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Merge #652 #663

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652: ASG refactor r=collinc97 a=Protryon

## Motivation

This PR makes the ASG more user friendly by using arenas instead of RefCell/Arc:
1. Impossible to leak the ASG by creating a circular strong reference chain
2. We don't need RefCell's everywhere to implement passes

663: Bug 625/fix negative fields not allowed r=collinc97 a=gluax

Resolves #625. Logic used to do so is in check if first character of string to convert is a negative sign. If so remove first character convert from string to field, and then negate it on the leo side. If first character wasn't a negative sign, do the same as before.

Co-authored-by: Protryon <max.bruce12@gmail.com>
Co-authored-by: gluax <jonathan.t.pavlik@gmail.com>
Co-authored-by: gluax <16431709+gluax@users.noreply.github.com>
This commit is contained in:
bors[bot] 2021-02-17 20:10:30 +00:00 committed by GitHub
commit 54a9691b73
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153 changed files with 2893 additions and 2278 deletions
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7
Cargo.lock generated
View File

@ -1289,6 +1289,7 @@ dependencies = [
"serde",
"serde_json",
"thiserror",
"typed-arena",
"uuid",
]
@ -3149,6 +3150,12 @@ version = "0.2.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
[[package]]
name = "typed-arena"
version = "2.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0685c84d5d54d1c26f7d3eb96cd41550adb97baed141a761cf335d3d33bcd0ae"
[[package]]
name = "typenum"
version = "1.12.0"

2
Cargo.toml
View File

@ -35,7 +35,7 @@ members = [
"input",
"linter",
"package",
"state"
"state",
]
[dependencies.leo-ast]

3
asg/Cargo.toml
View File

@ -44,5 +44,8 @@ features = [ "v4", "serde" ]
[dependencies.num-bigint]
version = "0.3"
[dependencies.typed-arena]
version = "2.0"
[dev-dependencies.criterion]
version = "0.3"

10
asg/src/checks/return_path.rs
View File

@ -25,8 +25,6 @@ use crate::{
Span,
};
use std::sync::Arc;
pub struct ReturnPathReducer {
pub errors: Vec<(Span, String)>,
}
@ -48,14 +46,14 @@ impl Default for ReturnPathReducer {
}
#[allow(unused_variables)]
impl MonoidalReducerExpression<BoolAnd> for ReturnPathReducer {
fn reduce_expression(&mut self, input: &Arc<Expression>, value: BoolAnd) -> BoolAnd {
impl<'a> MonoidalReducerExpression<'a, BoolAnd> for ReturnPathReducer {
fn reduce_expression(&mut self, input: &'a Expression<'a>, value: BoolAnd) -> BoolAnd {
BoolAnd(false)
}
}
#[allow(unused_variables)]
impl MonoidalReducerStatement<BoolAnd> for ReturnPathReducer {
impl<'a> MonoidalReducerStatement<'a, BoolAnd> for ReturnPathReducer {
fn reduce_assign_access(&mut self, input: &AssignAccess, left: Option<BoolAnd>, right: Option<BoolAnd>) -> BoolAnd {
BoolAnd(false)
}
@ -69,7 +67,7 @@ impl MonoidalReducerStatement<BoolAnd> for ReturnPathReducer {
BoolAnd(false)
} else if let Some(index) = statements[..statements.len() - 1].iter().map(|x| x.0).position(|x| x) {
self.record_error(
input.statements[index].span(),
input.statements[index].get().span(),
"dead code due to unconditional early return".to_string(),
);
BoolAnd(true)

4
asg/src/const_value.rs
View File

@ -226,7 +226,7 @@ impl ConstInt {
}
}
pub fn get_type(&self) -> Type {
pub fn get_type<'a>(&self) -> Type<'a> {
Type::Integer(self.get_int_type())
}
@ -247,7 +247,7 @@ impl ConstInt {
}
impl ConstValue {
pub fn get_type(&self) -> Option<Type> {
pub fn get_type<'a>(&self) -> Option<Type<'a>> {
Some(match self {
ConstValue::Int(i) => i.get_type(),
ConstValue::Group(_) => Type::Group,

67
asg/src/expression/array_access.rs
View File

@ -17,56 +17,53 @@
use crate::{AsgConvertError, ConstValue, Expression, ExpressionNode, FromAst, Node, PartialType, Scope, Span, Type};
use leo_ast::IntegerType;
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::Cell;
#[derive(Debug)]
pub struct ArrayAccessExpression {
pub parent: RefCell<Option<Weak<Expression>>>,
#[derive(Clone)]
pub struct ArrayAccessExpression<'a> {
pub parent: Cell<Option<&'a Expression<'a>>>,
pub span: Option<Span>,
pub array: Arc<Expression>,
pub index: Arc<Expression>,
pub array: Cell<&'a Expression<'a>>,
pub index: Cell<&'a Expression<'a>>,
}
impl Node for ArrayAccessExpression {
impl<'a> Node for ArrayAccessExpression<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl ExpressionNode for ArrayAccessExpression {
fn set_parent(&self, parent: Weak<Expression>) {
impl<'a> ExpressionNode<'a> for ArrayAccessExpression<'a> {
fn set_parent(&self, parent: &'a Expression<'a>) {
self.parent.replace(Some(parent));
}
fn get_parent(&self) -> Option<Arc<Expression>> {
self.parent.borrow().as_ref().map(Weak::upgrade).flatten()
fn get_parent(&self) -> Option<&'a Expression<'a>> {
self.parent.get()
}
fn enforce_parents(&self, expr: &Arc<Expression>) {
self.array.set_parent(Arc::downgrade(expr));
self.index.set_parent(Arc::downgrade(expr));
fn enforce_parents(&self, expr: &'a Expression<'a>) {
self.array.get().set_parent(expr);
self.index.get().set_parent(expr);
}
fn get_type(&self) -> Option<Type> {
match self.array.get_type() {
fn get_type(&self) -> Option<Type<'a>> {
match self.array.get().get_type() {
Some(Type::Array(element, _)) => Some(*element),
_ => None,
}
}
fn is_mut_ref(&self) -> bool {
self.array.is_mut_ref()
self.array.get().is_mut_ref()
}
fn const_value(&self) -> Option<ConstValue> {
let mut array = match self.array.const_value()? {
let mut array = match self.array.get().const_value()? {
ConstValue::Array(values) => values,
_ => return None,
};
let const_index = match self.index.const_value()? {
let const_index = match self.index.get().const_value()? {
ConstValue::Int(x) => x.to_usize()?,
_ => return None,
};
@ -77,17 +74,17 @@ impl ExpressionNode for ArrayAccessExpression {
}
fn is_consty(&self) -> bool {
self.array.is_consty()
self.array.get().is_consty()
}
}
impl FromAst<leo_ast::ArrayAccessExpression> for ArrayAccessExpression {
impl<'a> FromAst<'a, leo_ast::ArrayAccessExpression> for ArrayAccessExpression<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
value: &leo_ast::ArrayAccessExpression,
expected_type: Option<PartialType>,
) -> Result<ArrayAccessExpression, AsgConvertError> {
let array = Arc::<Expression>::from_ast(
expected_type: Option<PartialType<'a>>,
) -> Result<ArrayAccessExpression<'a>, AsgConvertError> {
let array = <&Expression<'a>>::from_ast(
scope,
&*value.array,
Some(PartialType::Array(expected_type.map(Box::new), None)),
@ -103,7 +100,7 @@ impl FromAst<leo_ast::ArrayAccessExpression> for ArrayAccessExpression {
}
}
let index = Arc::<Expression>::from_ast(
let index = <&Expression<'a>>::from_ast(
scope,
&*value.index,
Some(PartialType::Integer(None, Some(IntegerType::U32))),
@ -116,19 +113,19 @@ impl FromAst<leo_ast::ArrayAccessExpression> for ArrayAccessExpression {
}
Ok(ArrayAccessExpression {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(value.span.clone()),
array,
index,
array: Cell::new(array),
index: Cell::new(index),
})
}
}
impl Into<leo_ast::ArrayAccessExpression> for &ArrayAccessExpression {
impl<'a> Into<leo_ast::ArrayAccessExpression> for &ArrayAccessExpression<'a> {
fn into(self) -> leo_ast::ArrayAccessExpression {
leo_ast::ArrayAccessExpression {
array: Box::new(self.array.as_ref().into()),
index: Box::new(self.index.as_ref().into()),
array: Box::new(self.array.get().into()),
index: Box::new(self.index.get().into()),
span: self.span.clone().unwrap_or_default(),
}
}

55
asg/src/expression/array_init.rs
View File

@ -16,40 +16,37 @@
use crate::{AsgConvertError, ConstValue, Expression, ExpressionNode, FromAst, Node, PartialType, Scope, Span, Type};
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::Cell;
#[derive(Debug)]
pub struct ArrayInitExpression {
pub parent: RefCell<Option<Weak<Expression>>>,
#[derive(Clone)]
pub struct ArrayInitExpression<'a> {
pub parent: Cell<Option<&'a Expression<'a>>>,
pub span: Option<Span>,
pub element: Arc<Expression>,
pub element: Cell<&'a Expression<'a>>,
pub len: usize,
}
impl Node for ArrayInitExpression {
impl<'a> Node for ArrayInitExpression<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl ExpressionNode for ArrayInitExpression {
fn set_parent(&self, parent: Weak<Expression>) {
impl<'a> ExpressionNode<'a> for ArrayInitExpression<'a> {
fn set_parent(&self, parent: &'a Expression<'a>) {
self.parent.replace(Some(parent));
}
fn get_parent(&self) -> Option<Arc<Expression>> {
self.parent.borrow().as_ref().map(Weak::upgrade).flatten()
fn get_parent(&self) -> Option<&'a Expression<'a>> {
self.parent.get()
}
fn enforce_parents(&self, expr: &Arc<Expression>) {
self.element.set_parent(Arc::downgrade(expr));
fn enforce_parents(&self, expr: &'a Expression<'a>) {
self.element.get().set_parent(expr);
}
fn get_type(&self) -> Option<Type> {
Some(Type::Array(Box::new(self.element.get_type()?), self.len))
fn get_type(&self) -> Option<Type<'a>> {
Some(Type::Array(Box::new(self.element.get().get_type()?), self.len))
}
fn is_mut_ref(&self) -> bool {
@ -62,16 +59,16 @@ impl ExpressionNode for ArrayInitExpression {
}
fn is_consty(&self) -> bool {
self.element.is_consty()
self.element.get().is_consty()
}
}
impl FromAst<leo_ast::ArrayInitExpression> for ArrayInitExpression {
impl<'a> FromAst<'a, leo_ast::ArrayInitExpression> for ArrayInitExpression<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
value: &leo_ast::ArrayInitExpression,
expected_type: Option<PartialType>,
) -> Result<ArrayInitExpression, AsgConvertError> {
expected_type: Option<PartialType<'a>>,
) -> Result<ArrayInitExpression<'a>, AsgConvertError> {
let (mut expected_item, expected_len) = match expected_type {
Some(PartialType::Array(item, dims)) => (item.map(|x| *x), dims),
None => (None, None),
@ -130,17 +127,19 @@ impl FromAst<leo_ast::ArrayInitExpression> for ArrayInitExpression {
}
}
}
let mut element = Some(Arc::<Expression>::from_ast(scope, &*value.element, expected_item)?);
let mut element = Some(<&'a Expression<'a>>::from_ast(scope, &*value.element, expected_item)?);
let mut output = None;
for dimension in dimensions.iter().rev().copied() {
output = Some(ArrayInitExpression {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(value.span.clone()),
element: output
element: Cell::new(
output
.map(Expression::ArrayInit)
.map(Arc::new)
.map(|expr| &*scope.alloc_expression(expr))
.unwrap_or_else(|| element.take().unwrap()),
),
len: dimension,
});
}
@ -148,10 +147,10 @@ impl FromAst<leo_ast::ArrayInitExpression> for ArrayInitExpression {
}
}
impl Into<leo_ast::ArrayInitExpression> for &ArrayInitExpression {
impl<'a> Into<leo_ast::ArrayInitExpression> for &ArrayInitExpression<'a> {
fn into(self) -> leo_ast::ArrayInitExpression {
leo_ast::ArrayInitExpression {
element: Box::new(self.element.as_ref().into()),
element: Box::new(self.element.get().into()),
dimensions: leo_ast::ArrayDimensions(vec![leo_ast::PositiveNumber {
value: self.len.to_string(),
}]),

63
asg/src/expression/array_inline.rs
View File

@ -17,25 +17,22 @@
use crate::{AsgConvertError, ConstValue, Expression, ExpressionNode, FromAst, Node, PartialType, Scope, Span, Type};
use leo_ast::SpreadOrExpression;
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::Cell;
#[derive(Debug)]
pub struct ArrayInlineExpression {
pub parent: RefCell<Option<Weak<Expression>>>,
#[derive(Clone)]
pub struct ArrayInlineExpression<'a> {
pub parent: Cell<Option<&'a Expression<'a>>>,
pub span: Option<Span>,
pub elements: Vec<(Arc<Expression>, bool)>, // bool = if spread
pub elements: Vec<(Cell<&'a Expression<'a>>, bool)>, // bool = if spread
}
impl ArrayInlineExpression {
impl<'a> ArrayInlineExpression<'a> {
pub fn expanded_length(&self) -> usize {
self.elements
.iter()
.map(|(expr, is_spread)| {
if *is_spread {
match expr.get_type() {
match expr.get().get_type() {
Some(Type::Array(_item, len)) => len,
_ => 0,
}
@ -47,30 +44,30 @@ impl ArrayInlineExpression {
}
}
impl Node for ArrayInlineExpression {
impl<'a> Node for ArrayInlineExpression<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl ExpressionNode for ArrayInlineExpression {
fn set_parent(&self, parent: Weak<Expression>) {
impl<'a> ExpressionNode<'a> for ArrayInlineExpression<'a> {
fn set_parent(&self, parent: &'a Expression<'a>) {
self.parent.replace(Some(parent));
}
fn get_parent(&self) -> Option<Arc<Expression>> {
self.parent.borrow().as_ref().map(Weak::upgrade).flatten()
fn get_parent(&self) -> Option<&'a Expression<'a>> {
self.parent.get()
}
fn enforce_parents(&self, expr: &Arc<Expression>) {
fn enforce_parents(&self, expr: &'a Expression<'a>) {
self.elements.iter().for_each(|(element, _)| {
element.set_parent(Arc::downgrade(expr));
element.get().set_parent(expr);
})
}
fn get_type(&self) -> Option<Type> {
fn get_type(&self) -> Option<Type<'a>> {
Some(Type::Array(
Box::new(self.elements.first()?.0.get_type()?),
Box::new(self.elements.first()?.0.get().get_type()?),
self.expanded_length(),
))
}
@ -83,28 +80,28 @@ impl ExpressionNode for ArrayInlineExpression {
let mut const_values = vec![];
for (expr, spread) in self.elements.iter() {
if *spread {
match expr.const_value()? {
match expr.get().const_value()? {
ConstValue::Array(items) => const_values.extend(items),
_ => return None,
}
} else {
const_values.push(expr.const_value()?);
const_values.push(expr.get().const_value()?);
}
}
Some(ConstValue::Array(const_values))
}
fn is_consty(&self) -> bool {
self.elements.iter().all(|x| x.0.is_consty())
self.elements.iter().all(|x| x.0.get().is_consty())
}
}
impl FromAst<leo_ast::ArrayInlineExpression> for ArrayInlineExpression {
impl<'a> FromAst<'a, leo_ast::ArrayInlineExpression> for ArrayInlineExpression<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
value: &leo_ast::ArrayInlineExpression,
expected_type: Option<PartialType>,
) -> Result<ArrayInlineExpression, AsgConvertError> {
expected_type: Option<PartialType<'a>>,
) -> Result<ArrayInlineExpression<'a>, AsgConvertError> {
let (mut expected_item, expected_len) = match expected_type {
Some(PartialType::Array(item, dims)) => (item.map(|x| *x), dims),
None => (None, None),
@ -119,22 +116,22 @@ impl FromAst<leo_ast::ArrayInlineExpression> for ArrayInlineExpression {
let mut len = 0;
let output = ArrayInlineExpression {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(value.span.clone()),
elements: value
.elements
.iter()
.map(|e| match e {
SpreadOrExpression::Expression(e) => {
let expr = Arc::<Expression>::from_ast(scope, e, expected_item.clone())?;
let expr = <&Expression<'a>>::from_ast(scope, e, expected_item.clone())?;
if expected_item.is_none() {
expected_item = expr.get_type().map(Type::partial);
}
len += 1;
Ok((expr, false))
Ok((Cell::new(expr), false))
}
SpreadOrExpression::Spread(e) => {
let expr = Arc::<Expression>::from_ast(
let expr = <&Expression<'a>>::from_ast(
scope,
e,
Some(PartialType::Array(expected_item.clone().map(Box::new), None)),
@ -160,7 +157,7 @@ impl FromAst<leo_ast::ArrayInlineExpression> for ArrayInlineExpression {
));
}
}
Ok((expr, true))
Ok((Cell::new(expr), true))
}
})
.collect::<Result<Vec<_>, AsgConvertError>>()?,
@ -178,14 +175,14 @@ impl FromAst<leo_ast::ArrayInlineExpression> for ArrayInlineExpression {
}
}
impl Into<leo_ast::ArrayInlineExpression> for &ArrayInlineExpression {
impl<'a> Into<leo_ast::ArrayInlineExpression> for &ArrayInlineExpression<'a> {
fn into(self) -> leo_ast::ArrayInlineExpression {
leo_ast::ArrayInlineExpression {
elements: self
.elements
.iter()
.map(|(element, spread)| {
let element = element.as_ref().into();
let element = element.get().into();
if *spread {
SpreadOrExpression::Spread(element)
} else {

89
asg/src/expression/array_range_access.rs
View File

@ -17,57 +17,54 @@
use crate::{AsgConvertError, ConstValue, Expression, ExpressionNode, FromAst, Node, PartialType, Scope, Span, Type};
use leo_ast::IntegerType;
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::Cell;
#[derive(Debug)]
pub struct ArrayRangeAccessExpression {
pub parent: RefCell<Option<Weak<Expression>>>,
#[derive(Clone)]
pub struct ArrayRangeAccessExpression<'a> {
pub parent: Cell<Option<&'a Expression<'a>>>,
pub span: Option<Span>,
pub array: Arc<Expression>,
pub left: Option<Arc<Expression>>,
pub right: Option<Arc<Expression>>,
pub array: Cell<&'a Expression<'a>>,
pub left: Cell<Option<&'a Expression<'a>>>,
pub right: Cell<Option<&'a Expression<'a>>>,
}
impl Node for ArrayRangeAccessExpression {
impl<'a> Node for ArrayRangeAccessExpression<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl ExpressionNode for ArrayRangeAccessExpression {
fn set_parent(&self, parent: Weak<Expression>) {
impl<'a> ExpressionNode<'a> for ArrayRangeAccessExpression<'a> {
fn set_parent(&self, parent: &'a Expression<'a>) {
self.parent.replace(Some(parent));
}
fn get_parent(&self) -> Option<Arc<Expression>> {
self.parent.borrow().as_ref().map(Weak::upgrade).flatten()
fn get_parent(&self) -> Option<&'a Expression<'a>> {
self.parent.get()
}
fn enforce_parents(&self, expr: &Arc<Expression>) {
self.array.set_parent(Arc::downgrade(expr));
self.array.enforce_parents(&self.array);
if let Some(left) = self.left.as_ref() {
left.set_parent(Arc::downgrade(expr));
fn enforce_parents(&self, expr: &'a Expression<'a>) {
self.array.get().set_parent(expr);
self.array.get().enforce_parents(self.array.get());
if let Some(left) = self.left.get() {
left.set_parent(expr);
}
if let Some(right) = self.right.as_ref() {
right.set_parent(Arc::downgrade(expr));
if let Some(right) = self.right.get() {
right.set_parent(expr);
}
}
fn get_type(&self) -> Option<Type> {
let (element, array_len) = match self.array.get_type() {
fn get_type(&self) -> Option<Type<'a>> {
let (element, array_len) = match self.array.get().get_type() {
Some(Type::Array(element, len)) => (element, len),
_ => return None,
};
let const_left = match self.left.as_ref().map(|x| x.const_value()) {
let const_left = match self.left.get().map(|x| x.const_value()) {
Some(Some(ConstValue::Int(x))) => x.to_usize()?,
None => 0,
_ => return None,
};
let const_right = match self.right.as_ref().map(|x| x.const_value()) {
let const_right = match self.right.get().map(|x| x.const_value()) {
Some(Some(ConstValue::Int(x))) => x.to_usize()?,
None => array_len,
_ => return None,
@ -80,20 +77,20 @@ impl ExpressionNode for ArrayRangeAccessExpression {
}
fn is_mut_ref(&self) -> bool {
self.array.is_mut_ref()
self.array.get().is_mut_ref()
}
fn const_value(&self) -> Option<ConstValue> {
let mut array = match self.array.const_value()? {
let mut array = match self.array.get().const_value()? {
ConstValue::Array(values) => values,
_ => return None,
};
let const_left = match self.left.as_ref().map(|x| x.const_value()) {
let const_left = match self.left.get().map(|x| x.const_value()) {
Some(Some(ConstValue::Int(x))) => x.to_usize()?,
None => 0,
_ => return None,
};
let const_right = match self.right.as_ref().map(|x| x.const_value()) {
let const_right = match self.right.get().map(|x| x.const_value()) {
Some(Some(ConstValue::Int(x))) => x.to_usize()?,
None => array.len(),
_ => return None,
@ -106,16 +103,16 @@ impl ExpressionNode for ArrayRangeAccessExpression {
}
fn is_consty(&self) -> bool {
self.array.is_consty()
self.array.get().is_consty()
}
}
impl FromAst<leo_ast::ArrayRangeAccessExpression> for ArrayRangeAccessExpression {
impl<'a> FromAst<'a, leo_ast::ArrayRangeAccessExpression> for ArrayRangeAccessExpression<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
value: &leo_ast::ArrayRangeAccessExpression,
expected_type: Option<PartialType>,
) -> Result<ArrayRangeAccessExpression, AsgConvertError> {
expected_type: Option<PartialType<'a>>,
) -> Result<ArrayRangeAccessExpression<'a>, AsgConvertError> {
let expected_array = match expected_type {
Some(PartialType::Array(element, _len)) => Some(PartialType::Array(element, None)),
None => None,
@ -127,7 +124,7 @@ impl FromAst<leo_ast::ArrayRangeAccessExpression> for ArrayRangeAccessExpression
));
}
};
let array = Arc::<Expression>::from_ast(scope, &*value.array, expected_array)?;
let array = <&Expression<'a>>::from_ast(scope, &*value.array, expected_array)?;
let array_type = array.get_type();
match array_type {
Some(Type::Array(_, _)) => (),
@ -143,14 +140,14 @@ impl FromAst<leo_ast::ArrayRangeAccessExpression> for ArrayRangeAccessExpression
.left
.as_deref()
.map(|left| {
Arc::<Expression>::from_ast(scope, left, Some(PartialType::Integer(None, Some(IntegerType::U32))))
<&Expression<'a>>::from_ast(scope, left, Some(PartialType::Integer(None, Some(IntegerType::U32))))
})
.transpose()?;
let right = value
.right
.as_deref()
.map(|right| {
Arc::<Expression>::from_ast(scope, right, Some(PartialType::Integer(None, Some(IntegerType::U32))))
<&Expression<'a>>::from_ast(scope, right, Some(PartialType::Integer(None, Some(IntegerType::U32))))
})
.transpose()?;
@ -169,21 +166,21 @@ impl FromAst<leo_ast::ArrayRangeAccessExpression> for ArrayRangeAccessExpression
}
}
Ok(ArrayRangeAccessExpression {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(value.span.clone()),
array,
left,
right,
array: Cell::new(array),
left: Cell::new(left),
right: Cell::new(right),
})
}
}
impl Into<leo_ast::ArrayRangeAccessExpression> for &ArrayRangeAccessExpression {
impl<'a> Into<leo_ast::ArrayRangeAccessExpression> for &ArrayRangeAccessExpression<'a> {
fn into(self) -> leo_ast::ArrayRangeAccessExpression {
leo_ast::ArrayRangeAccessExpression {
array: Box::new(self.array.as_ref().into()),
left: self.left.as_ref().map(|left| Box::new(left.as_ref().into())),
right: self.right.as_ref().map(|right| Box::new(right.as_ref().into())),
array: Box::new(self.array.get().into()),
left: self.left.get().map(|left| Box::new(left.into())),
right: self.right.get().map(|right| Box::new(right.into())),
span: self.span.clone().unwrap_or_default(),
}
}

73
asg/src/expression/binary.rs
View File

@ -17,44 +17,41 @@
use crate::{AsgConvertError, ConstValue, Expression, ExpressionNode, FromAst, Node, PartialType, Scope, Span, Type};
pub use leo_ast::{BinaryOperation, BinaryOperationClass};
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::Cell;
#[derive(Debug)]
pub struct BinaryExpression {
pub parent: RefCell<Option<Weak<Expression>>>,
#[derive(Clone)]
pub struct BinaryExpression<'a> {
pub parent: Cell<Option<&'a Expression<'a>>>,
pub span: Option<Span>,
pub operation: BinaryOperation,
pub left: Arc<Expression>,
pub right: Arc<Expression>,
pub left: Cell<&'a Expression<'a>>,
pub right: Cell<&'a Expression<'a>>,
}
impl Node for BinaryExpression {
impl<'a> Node for BinaryExpression<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl ExpressionNode for BinaryExpression {
fn set_parent(&self, parent: Weak<Expression>) {
impl<'a> ExpressionNode<'a> for BinaryExpression<'a> {
fn set_parent(&self, parent: &'a Expression<'a>) {
self.parent.replace(Some(parent));
}
fn get_parent(&self) -> Option<Arc<Expression>> {
self.parent.borrow().as_ref().map(Weak::upgrade).flatten()
fn get_parent(&self) -> Option<&'a Expression<'a>> {
self.parent.get()
}
fn enforce_parents(&self, expr: &Arc<Expression>) {
self.left.set_parent(Arc::downgrade(expr));
self.right.set_parent(Arc::downgrade(expr));
fn enforce_parents(&self, expr: &'a Expression<'a>) {
self.left.get().set_parent(expr);
self.right.get().set_parent(expr);
}
fn get_type(&self) -> Option<Type> {
fn get_type(&self) -> Option<Type<'a>> {
match self.operation.class() {
BinaryOperationClass::Boolean => Some(Type::Boolean),
BinaryOperationClass::Numeric => self.left.get_type(),
BinaryOperationClass::Numeric => self.left.get().get_type(),
}
}
@ -64,8 +61,8 @@ impl ExpressionNode for BinaryExpression {
fn const_value(&self) -> Option<ConstValue> {
use BinaryOperation::*;
let left = self.left.const_value()?;
let right = self.right.const_value()?;
let left = self.left.get().const_value()?;
let right = self.right.get().const_value()?;
match (left, right) {
(ConstValue::Int(left), ConstValue::Int(right)) => Some(match self.operation {
@ -110,16 +107,16 @@ impl ExpressionNode for BinaryExpression {
}
fn is_consty(&self) -> bool {
self.left.is_consty() && self.right.is_consty()
self.left.get().is_consty() && self.right.get().is_consty()
}
}
impl FromAst<leo_ast::BinaryExpression> for BinaryExpression {
impl<'a> FromAst<'a, leo_ast::BinaryExpression> for BinaryExpression<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
value: &leo_ast::BinaryExpression,
expected_type: Option<PartialType>,
) -> Result<BinaryExpression, AsgConvertError> {
expected_type: Option<PartialType<'a>>,
) -> Result<BinaryExpression<'a>, AsgConvertError> {
let class = value.op.class();
let expected_type = match class {
BinaryOperationClass::Boolean => match expected_type {
@ -148,16 +145,16 @@ impl FromAst<leo_ast::BinaryExpression> for BinaryExpression {
};
// left
let (left, right) = match Arc::<Expression>::from_ast(scope, &*value.left, expected_type.clone()) {
let (left, right) = match <&Expression<'a>>::from_ast(scope, &*value.left, expected_type.clone()) {
Ok(left) => {
if let Some(left_type) = left.get_type() {
let right = Arc::<Expression>::from_ast(scope, &*value.right, Some(left_type.partial()))?;
let right = <&Expression<'a>>::from_ast(scope, &*value.right, Some(left_type.partial()))?;
(left, right)
} else {
let right = Arc::<Expression>::from_ast(scope, &*value.right, expected_type)?;
let right = <&Expression<'a>>::from_ast(scope, &*value.right, expected_type)?;
if let Some(right_type) = right.get_type() {
(
Arc::<Expression>::from_ast(scope, &*value.left, Some(right_type.partial()))?,
<&Expression<'a>>::from_ast(scope, &*value.left, Some(right_type.partial()))?,
right,
)
} else {
@ -166,10 +163,10 @@ impl FromAst<leo_ast::BinaryExpression> for BinaryExpression {
}
}
Err(e) => {
let right = Arc::<Expression>::from_ast(scope, &*value.right, expected_type)?;
let right = <&Expression<'a>>::from_ast(scope, &*value.right, expected_type)?;
if let Some(right_type) = right.get_type() {
(
Arc::<Expression>::from_ast(scope, &*value.left, Some(right_type.partial()))?,
<&Expression<'a>>::from_ast(scope, &*value.left, Some(right_type.partial()))?,
right,
)
} else {
@ -244,21 +241,21 @@ impl FromAst<leo_ast::BinaryExpression> for BinaryExpression {
(_, _) => (),
}
Ok(BinaryExpression {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(value.span.clone()),
operation: value.op.clone(),
left,
right,
left: Cell::new(left),
right: Cell::new(right),
})
}
}
impl Into<leo_ast::BinaryExpression> for &BinaryExpression {
impl<'a> Into<leo_ast::BinaryExpression> for &BinaryExpression<'a> {
fn into(self) -> leo_ast::BinaryExpression {
leo_ast::BinaryExpression {
op: self.operation.clone(),
left: Box::new(self.left.as_ref().into()),
right: Box::new(self.right.as_ref().into()),
left: Box::new(self.left.get().into()),
right: Box::new(self.right.get().into()),
span: self.span.clone().unwrap_or_default(),
}
}

88
asg/src/expression/call.rs
View File

@ -31,46 +31,43 @@ use crate::{
};
pub use leo_ast::{BinaryOperation, Node as AstNode};
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::Cell;
#[derive(Debug)]
pub struct CallExpression {
pub parent: RefCell<Option<Weak<Expression>>>,
#[derive(Clone)]
pub struct CallExpression<'a> {
pub parent: Cell<Option<&'a Expression<'a>>>,
pub span: Option<Span>,
pub function: Arc<Function>,
pub target: Option<Arc<Expression>>,
pub arguments: Vec<Arc<Expression>>,
pub function: Cell<&'a Function<'a>>,
pub target: Cell<Option<&'a Expression<'a>>>,
pub arguments: Vec<Cell<&'a Expression<'a>>>,
}
impl Node for CallExpression {
impl<'a> Node for CallExpression<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl ExpressionNode for CallExpression {
fn set_parent(&self, parent: Weak<Expression>) {
impl<'a> ExpressionNode<'a> for CallExpression<'a> {
fn set_parent(&self, parent: &'a Expression<'a>) {
self.parent.replace(Some(parent));
}
fn get_parent(&self) -> Option<Arc<Expression>> {
self.parent.borrow().as_ref().map(Weak::upgrade).flatten()
fn get_parent(&self) -> Option<&'a Expression<'a>> {
self.parent.get()
}
fn enforce_parents(&self, expr: &Arc<Expression>) {
if let Some(target) = self.target.as_ref() {
target.set_parent(Arc::downgrade(expr));
fn enforce_parents(&self, expr: &'a Expression<'a>) {
if let Some(target) = self.target.get() {
target.set_parent(expr);
}
self.arguments.iter().for_each(|element| {
element.set_parent(Arc::downgrade(expr));
element.get().set_parent(expr);
})
}
fn get_type(&self) -> Option<Type> {
Some(self.function.output.clone().into())
fn get_type(&self) -> Option<Type<'a>> {
Some(self.function.get().output.clone())
}
fn is_mut_ref(&self) -> bool {
@ -83,21 +80,20 @@ impl ExpressionNode for CallExpression {
}
fn is_consty(&self) -> bool {
self.target.as_ref().map(|x| x.is_consty()).unwrap_or(true) && self.arguments.iter().all(|x| x.is_consty())
self.target.get().map(|x| x.is_consty()).unwrap_or(true) && self.arguments.iter().all(|x| x.get().is_consty())
}
}
impl FromAst<leo_ast::CallExpression> for CallExpression {
impl<'a> FromAst<'a, leo_ast::CallExpression> for CallExpression<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
value: &leo_ast::CallExpression,
expected_type: Option<PartialType>,
) -> Result<CallExpression, AsgConvertError> {
expected_type: Option<PartialType<'a>>,
) -> Result<CallExpression<'a>, AsgConvertError> {
let (target, function) = match &*value.function {
leo_ast::Expression::Identifier(name) => (
None,
scope
.borrow()
.resolve_function(&name.name)
.ok_or_else(|| AsgConvertError::unresolved_function(&name.name, &name.span))?,
),
@ -106,7 +102,7 @@ impl FromAst<leo_ast::CallExpression> for CallExpression {
name,
span,
}) => {
let target = Arc::<Expression>::from_ast(scope, &**ast_circuit, None)?;
let target = <&Expression<'a>>::from_ast(scope, &**ast_circuit, None)?;
let circuit = match target.get_type() {
Some(Type::Circuit(circuit)) => circuit,
type_ => {
@ -137,7 +133,7 @@ impl FromAst<leo_ast::CallExpression> for CallExpression {
&span,
));
}
(Some(target), body.clone())
(Some(target), *body)
}
CircuitMember::Variable(_) => {
return Err(AsgConvertError::circuit_variable_call(&circuit_name, &name.name, &span));
@ -151,7 +147,6 @@ impl FromAst<leo_ast::CallExpression> for CallExpression {
}) => {
let circuit = if let leo_ast::Expression::Identifier(circuit_name) = &**ast_circuit {
scope
.borrow()
.resolve_circuit(&circuit_name.name)
.ok_or_else(|| AsgConvertError::unresolved_circuit(&circuit_name.name, &circuit_name.span))?
} else {
@ -172,7 +167,7 @@ impl FromAst<leo_ast::CallExpression> for CallExpression {
&span,
));
}
(None, body.clone())
(None, *body)
}
CircuitMember::Variable(_) => {
return Err(AsgConvertError::circuit_variable_call(&circuit_name, &name.name, &span));
@ -186,7 +181,7 @@ impl FromAst<leo_ast::CallExpression> for CallExpression {
}
};
if let Some(expected) = expected_type {
let output: Type = function.output.clone().into();
let output: Type = function.output.clone();
if !expected.matches(&output) {
return Err(AsgConvertError::unexpected_type(
&expected.to_string(),
@ -207,46 +202,45 @@ impl FromAst<leo_ast::CallExpression> for CallExpression {
.arguments
.iter()
.zip(function.arguments.iter())
.map(|(expr, argument)| {
let argument = argument.borrow();
let converted =
Arc::<Expression>::from_ast(scope, expr, Some(argument.type_.clone().strong().partial()))?;
.map(|(expr, (_, argument))| {
let argument = argument.get().borrow();
let converted = <&Expression<'a>>::from_ast(scope, expr, Some(argument.type_.clone().partial()))?;
if argument.const_ && !converted.is_consty() {
return Err(AsgConvertError::unexpected_nonconst(&expr.span()));
}
Ok(converted)
Ok(Cell::new(converted))
})
.collect::<Result<Vec<_>, AsgConvertError>>()?;
Ok(CallExpression {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(value.span.clone()),
arguments,
function,
target,
function: Cell::new(function),
target: Cell::new(target),
})
}
}
impl Into<leo_ast::CallExpression> for &CallExpression {
impl<'a> Into<leo_ast::CallExpression> for &CallExpression<'a> {
fn into(self) -> leo_ast::CallExpression {
let target_function = if let Some(target) = &self.target {
target.as_ref().into()
let target_function = if let Some(target) = self.target.get() {
target.into()
} else {
let circuit = self.function.circuit.borrow().as_ref().map(|x| x.upgrade()).flatten();
let circuit = self.function.get().circuit.get();
if let Some(circuit) = circuit {
leo_ast::Expression::CircuitStaticFunctionAccess(leo_ast::CircuitStaticFunctionAccessExpression {
circuit: Box::new(leo_ast::Expression::Identifier(circuit.name.borrow().clone())),
name: self.function.name.borrow().clone(),
name: self.function.get().name.borrow().clone(),
span: self.span.clone().unwrap_or_default(),
})
} else {
leo_ast::Expression::Identifier(self.function.name.borrow().clone())
leo_ast::Expression::Identifier(self.function.get().name.borrow().clone())
}
};
leo_ast::CallExpression {
function: Box::new(target_function),
arguments: self.arguments.iter().map(|arg| arg.as_ref().into()).collect(),
arguments: self.arguments.iter().map(|arg| arg.get().into()).collect(),
span: self.span.clone().unwrap_or_default(),
}
}

96
asg/src/expression/circuit_access.rs
View File

@ -18,7 +18,6 @@ use crate::{
AsgConvertError,
Circuit,
CircuitMember,
CircuitMemberBody,
ConstValue,
Expression,
ExpressionNode,
@ -31,56 +30,53 @@ use crate::{
Type,
};
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::Cell;
#[derive(Debug)]
pub struct CircuitAccessExpression {
pub parent: RefCell<Option<Weak<Expression>>>,
#[derive(Clone)]
pub struct CircuitAccessExpression<'a> {
pub parent: Cell<Option<&'a Expression<'a>>>,
pub span: Option<Span>,
pub circuit: Arc<Circuit>,
pub target: Option<Arc<Expression>>,
pub circuit: Cell<&'a Circuit<'a>>,
pub target: Cell<Option<&'a Expression<'a>>>,
pub member: Identifier,
}
impl Node for CircuitAccessExpression {
impl<'a> Node for CircuitAccessExpression<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl ExpressionNode for CircuitAccessExpression {
fn set_parent(&self, parent: Weak<Expression>) {
impl<'a> ExpressionNode<'a> for CircuitAccessExpression<'a> {
fn set_parent(&self, parent: &'a Expression<'a>) {
self.parent.replace(Some(parent));
}
fn get_parent(&self) -> Option<Arc<Expression>> {
self.parent.borrow().as_ref().map(Weak::upgrade).flatten()
fn get_parent(&self) -> Option<&'a Expression<'a>> {
self.parent.get()
}
fn enforce_parents(&self, expr: &Arc<Expression>) {
if let Some(target) = self.target.as_ref() {
target.set_parent(Arc::downgrade(expr));
fn enforce_parents(&self, expr: &'a Expression<'a>) {
if let Some(target) = self.target.get() {
target.set_parent(expr);
}
}
fn get_type(&self) -> Option<Type> {
if self.target.is_none() {
fn get_type(&self) -> Option<Type<'a>> {
if self.target.get().is_none() {
None // function target only for static
} else {
let members = self.circuit.members.borrow();
let members = self.circuit.get().members.borrow();
let member = members.get(&self.member.name)?;
match member {
CircuitMember::Variable(type_) => Some(type_.clone().into()),
CircuitMember::Variable(type_) => Some(type_.clone()),
CircuitMember::Function(_) => None,
}
}
}
fn is_mut_ref(&self) -> bool {
if let Some(target) = self.target.as_ref() {
if let Some(target) = self.target.get() {
target.is_mut_ref()
} else {
false
@ -92,17 +88,17 @@ impl ExpressionNode for CircuitAccessExpression {
}
fn is_consty(&self) -> bool {
self.target.as_ref().map(|x| x.is_consty()).unwrap_or(true)
self.target.get().map(|x| x.is_consty()).unwrap_or(true)
}
}
impl FromAst<leo_ast::CircuitMemberAccessExpression> for CircuitAccessExpression {
impl<'a> FromAst<'a, leo_ast::CircuitMemberAccessExpression> for CircuitAccessExpression<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
value: &leo_ast::CircuitMemberAccessExpression,
expected_type: Option<PartialType>,
) -> Result<CircuitAccessExpression, AsgConvertError> {
let target = Arc::<Expression>::from_ast(scope, &*value.circuit, None)?;
expected_type: Option<PartialType<'a>>,
) -> Result<CircuitAccessExpression<'a>, AsgConvertError> {
let target = <&'a Expression<'a>>::from_ast(scope, &*value.circuit, None)?;
let circuit = match target.get_type() {
Some(Type::Circuit(circuit)) => circuit,
x => {
@ -119,7 +115,7 @@ impl FromAst<leo_ast::CircuitMemberAccessExpression> for CircuitAccessExpression
if let Some(member) = circuit.members.borrow().get(&value.name.name) {
if let Some(expected_type) = &expected_type {
if let CircuitMember::Variable(type_) = &member {
let type_: Type = type_.clone().into();
let type_: Type = type_.clone();
if !expected_type.matches(&type_) {
return Err(AsgConvertError::unexpected_type(
&expected_type.to_string(),
@ -140,15 +136,10 @@ impl FromAst<leo_ast::CircuitMemberAccessExpression> for CircuitAccessExpression
} else if circuit.is_input_pseudo_circuit() {
// add new member to implicit input
if let Some(expected_type) = expected_type.map(PartialType::full).flatten() {
circuit.members.borrow_mut().insert(
value.name.name.clone(),
CircuitMember::Variable(expected_type.clone().into()),
);
let body = circuit.body.borrow().upgrade().expect("stale input circuit body");
body.members
circuit
.members
.borrow_mut()
.insert(value.name.name.clone(), CircuitMemberBody::Variable(expected_type));
.insert(value.name.name.clone(), CircuitMember::Variable(expected_type.clone()));
} else {
return Err(AsgConvertError::input_ref_needs_type(
&circuit.name.borrow().name,
@ -165,24 +156,23 @@ impl FromAst<leo_ast::CircuitMemberAccessExpression> for CircuitAccessExpression
}
Ok(CircuitAccessExpression {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(value.span.clone()),
target: Some(target),
circuit,
target: Cell::new(Some(target)),
circuit: Cell::new(circuit),
member: value.name.clone(),
})
}
}
impl FromAst<leo_ast::CircuitStaticFunctionAccessExpression> for CircuitAccessExpression {
impl<'a> FromAst<'a, leo_ast::CircuitStaticFunctionAccessExpression> for CircuitAccessExpression<'a> {
fn from_ast(
scope: &Scope,
scope: &Scope<'a>,
value: &leo_ast::CircuitStaticFunctionAccessExpression,
expected_type: Option<PartialType>,
) -> Result<CircuitAccessExpression, AsgConvertError> {
) -> Result<CircuitAccessExpression<'a>, AsgConvertError> {
let circuit = match &*value.circuit {
leo_ast::Expression::Identifier(name) => scope
.borrow()
.resolve_circuit(&name.name)
.ok_or_else(|| AsgConvertError::unresolved_circuit(&name.name, &name.span))?,
_ => {
@ -213,26 +203,28 @@ impl FromAst<leo_ast::CircuitStaticFunctionAccessExpression> for CircuitAccessEx
}
Ok(CircuitAccessExpression {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(value.span.clone()),
target: None,
circuit,
target: Cell::new(None),
circuit: Cell::new(circuit),
member: value.name.clone(),
})
}
}
impl Into<leo_ast::Expression> for &CircuitAccessExpression {
impl<'a> Into<leo_ast::Expression> for &CircuitAccessExpression<'a> {
fn into(self) -> leo_ast::Expression {
if let Some(target) = self.target.as_ref() {
if let Some(target) = self.target.get() {
leo_ast::Expression::CircuitMemberAccess(leo_ast::CircuitMemberAccessExpression {
circuit: Box::new(target.as_ref().into()),
circuit: Box::new(target.into()),
name: self.member.clone(),
span: self.span.clone().unwrap_or_default(),
})
} else {
leo_ast::Expression::CircuitStaticFunctionAccess(leo_ast::CircuitStaticFunctionAccessExpression {
circuit: Box::new(leo_ast::Expression::Identifier(self.circuit.name.borrow().clone())),
circuit: Box::new(leo_ast::Expression::Identifier(
self.circuit.get().name.borrow().clone(),
)),
name: self.member.clone(),
span: self.span.clone().unwrap_or_default(),
})

62
asg/src/expression/circuit_init.rs
View File

@ -31,42 +31,39 @@ use crate::{
};
use indexmap::{IndexMap, IndexSet};
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::Cell;
#[derive(Debug)]
pub struct CircuitInitExpression {
pub parent: RefCell<Option<Weak<Expression>>>,
#[derive(Clone)]
pub struct CircuitInitExpression<'a> {
pub parent: Cell<Option<&'a Expression<'a>>>,
pub span: Option<Span>,
pub circuit: Arc<Circuit>,
pub values: Vec<(Identifier, Arc<Expression>)>,
pub circuit: Cell<&'a Circuit<'a>>,
pub values: Vec<(Identifier, Cell<&'a Expression<'a>>)>,
}
impl Node for CircuitInitExpression {
impl<'a> Node for CircuitInitExpression<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl ExpressionNode for CircuitInitExpression {
fn set_parent(&self, parent: Weak<Expression>) {
impl<'a> ExpressionNode<'a> for CircuitInitExpression<'a> {
fn set_parent(&self, parent: &'a Expression<'a>) {
self.parent.replace(Some(parent));
}
fn get_parent(&self) -> Option<Arc<Expression>> {
self.parent.borrow().as_ref().map(Weak::upgrade).flatten()
fn get_parent(&self) -> Option<&'a Expression<'a>> {
self.parent.get()
}
fn enforce_parents(&self, expr: &Arc<Expression>) {
fn enforce_parents(&self, expr: &'a Expression<'a>) {
self.values.iter().for_each(|(_, element)| {
element.set_parent(Arc::downgrade(expr));
element.get().set_parent(expr);
})
}
fn get_type(&self) -> Option<Type> {
Some(Type::Circuit(self.circuit.clone()))
fn get_type(&self) -> Option<Type<'a>> {
Some(Type::Circuit(self.circuit.get()))
}
fn is_mut_ref(&self) -> bool {
@ -78,18 +75,17 @@ impl ExpressionNode for CircuitInitExpression {
}
fn is_consty(&self) -> bool {
self.values.iter().all(|(_, value)| value.is_consty())
self.values.iter().all(|(_, value)| value.get().is_consty())
}
}
impl FromAst<leo_ast::CircuitInitExpression> for CircuitInitExpression {
impl<'a> FromAst<'a, leo_ast::CircuitInitExpression> for CircuitInitExpression<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
value: &leo_ast::CircuitInitExpression,
expected_type: Option<PartialType>,
) -> Result<CircuitInitExpression, AsgConvertError> {
expected_type: Option<PartialType<'a>>,
) -> Result<CircuitInitExpression<'a>, AsgConvertError> {
let circuit = scope
.borrow()
.resolve_circuit(&value.name.name)
.ok_or_else(|| AsgConvertError::unresolved_circuit(&value.name.name, &value.name.span))?;
match expected_type {
@ -109,7 +105,7 @@ impl FromAst<leo_ast::CircuitInitExpression> for CircuitInitExpression {
.map(|x| (&x.identifier.name, (&x.identifier, &x.expression)))
.collect();
let mut values: Vec<(Identifier, Arc<Expression>)> = vec![];
let mut values: Vec<(Identifier, Cell<&'a Expression<'a>>)> = vec![];
let mut defined_variables = IndexSet::<String>::new();
{
@ -124,13 +120,13 @@ impl FromAst<leo_ast::CircuitInitExpression> for CircuitInitExpression {
}
defined_variables.insert(name.clone());
let type_: Type = if let CircuitMember::Variable(type_) = &member {
type_.clone().into()
type_.clone()
} else {
continue;
};
if let Some((identifier, receiver)) = members.get(&name) {
let received = Arc::<Expression>::from_ast(scope, *receiver, Some(type_.partial()))?;
values.push(((*identifier).clone(), received));
let received = <&Expression<'a>>::from_ast(scope, *receiver, Some(type_.partial()))?;
values.push(((*identifier).clone(), Cell::new(received)));
} else {
return Err(AsgConvertError::missing_circuit_member(
&circuit.name.borrow().name,
@ -152,24 +148,24 @@ impl FromAst<leo_ast::CircuitInitExpression> for CircuitInitExpression {
}
Ok(CircuitInitExpression {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(value.span.clone()),
circuit,
circuit: Cell::new(circuit),
values,
})
}
}
impl Into<leo_ast::CircuitInitExpression> for &CircuitInitExpression {
impl<'a> Into<leo_ast::CircuitInitExpression> for &CircuitInitExpression<'a> {
fn into(self) -> leo_ast::CircuitInitExpression {
leo_ast::CircuitInitExpression {
name: self.circuit.name.borrow().clone(),
name: self.circuit.get().name.borrow().clone(),
members: self
.values
.iter()
.map(|(name, value)| leo_ast::CircuitImpliedVariableDefinition {
identifier: name.clone(),
expression: value.as_ref().into(),
expression: value.get().into(),
})
.collect(),
span: self.span.clone().unwrap_or_default(),

53
asg/src/expression/constant.rs
View File

@ -29,36 +29,33 @@ use crate::{
Type,
};
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::Cell;
#[derive(Debug)]
pub struct Constant {
pub parent: RefCell<Option<Weak<Expression>>>,
#[derive(Clone)]
pub struct Constant<'a> {
pub parent: Cell<Option<&'a Expression<'a>>>,
pub span: Option<Span>,
pub value: ConstValue, // should not be compound constants
}
impl Node for Constant {
impl<'a> Node for Constant<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl ExpressionNode for Constant {
fn set_parent(&self, parent: Weak<Expression>) {
impl<'a> ExpressionNode<'a> for Constant<'a> {
fn set_parent(&self, parent: &'a Expression<'a>) {
self.parent.replace(Some(parent));
}
fn get_parent(&self) -> Option<Arc<Expression>> {
self.parent.borrow().as_ref().map(Weak::upgrade).flatten()
fn get_parent(&self) -> Option<&'a Expression<'a>> {
self.parent.get()
}
fn enforce_parents(&self, _expr: &Arc<Expression>) {}
fn enforce_parents(&self, _expr: &'a Expression<'a>) {}
fn get_type(&self) -> Option<Type> {
fn get_type(&self) -> Option<Type<'a>> {
self.value.get_type()
}
@ -75,12 +72,12 @@ impl ExpressionNode for Constant {
}
}
impl FromAst<leo_ast::ValueExpression> for Constant {
impl<'a> FromAst<'a, leo_ast::ValueExpression> for Constant<'a> {
fn from_ast(
_scope: &Scope,
_scope: &'a Scope<'a>,
value: &leo_ast::ValueExpression,
expected_type: Option<PartialType>,
) -> Result<Constant, AsgConvertError> {
expected_type: Option<PartialType<'a>>,
) -> Result<Constant<'a>, AsgConvertError> {
use leo_ast::ValueExpression::*;
Ok(match value {
Address(value, span) => {
@ -95,7 +92,7 @@ impl FromAst<leo_ast::ValueExpression> for Constant {
}
}
Constant {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(span.clone()),
value: ConstValue::Address(value.clone()),
}
@ -112,7 +109,7 @@ impl FromAst<leo_ast::ValueExpression> for Constant {
}
}
Constant {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(span.clone()),
value: ConstValue::Boolean(
value
@ -133,7 +130,7 @@ impl FromAst<leo_ast::ValueExpression> for Constant {
}
}
Constant {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(span.clone()),
value: ConstValue::Field(value.parse().map_err(|_| AsgConvertError::invalid_int(&value, span))?),
}
@ -150,7 +147,7 @@ impl FromAst<leo_ast::ValueExpression> for Constant {
}
}
Constant {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(value.span().clone()),
value: ConstValue::Group(match &**value {
leo_ast::GroupValue::Single(value, _) => GroupValue::Single(value.clone()),
@ -164,23 +161,23 @@ impl FromAst<leo_ast::ValueExpression> for Constant {
None => return Err(AsgConvertError::unresolved_type("unknown", span)),
Some(PartialType::Integer(Some(sub_type), _)) | Some(PartialType::Integer(None, Some(sub_type))) => {
Constant {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(span.clone()),
value: ConstValue::Int(ConstInt::parse(&sub_type, value, span)?),
}
}
Some(PartialType::Type(Type::Field)) => Constant {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(span.clone()),
value: ConstValue::Field(value.parse().map_err(|_| AsgConvertError::invalid_int(&value, span))?),
},
Some(PartialType::Type(Type::Group)) => Constant {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(span.clone()),
value: ConstValue::Group(GroupValue::Single(value.to_string())),
},
Some(PartialType::Type(Type::Address)) => Constant {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(span.clone()),
value: ConstValue::Address(value.to_string()),
},
@ -200,7 +197,7 @@ impl FromAst<leo_ast::ValueExpression> for Constant {
}
}
Constant {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(span.clone()),
value: ConstValue::Int(ConstInt::parse(int_type, value, span)?),
}
@ -209,7 +206,7 @@ impl FromAst<leo_ast::ValueExpression> for Constant {
}
}
impl Into<leo_ast::ValueExpression> for &Constant {
impl<'a> Into<leo_ast::ValueExpression> for &Constant<'a> {
fn into(self) -> leo_ast::ValueExpression {
match &self.value {
ConstValue::Address(value) => {

109
asg/src/expression/mod.rs
View File

@ -64,31 +64,29 @@ pub use variable_ref::*;
use crate::{AsgConvertError, ConstValue, FromAst, Node, PartialType, Scope, Span, Type};
use std::sync::{Arc, Weak};
#[derive(Clone)]
pub enum Expression<'a> {
VariableRef(VariableRef<'a>),
Constant(Constant<'a>),
Binary(BinaryExpression<'a>),
Unary(UnaryExpression<'a>),
Ternary(TernaryExpression<'a>),
#[derive(Debug)]
pub enum Expression {
VariableRef(VariableRef),
Constant(Constant),
Binary(BinaryExpression),
Unary(UnaryExpression),
Ternary(TernaryExpression),
ArrayInline(ArrayInlineExpression<'a>),
ArrayInit(ArrayInitExpression<'a>),
ArrayAccess(ArrayAccessExpression<'a>),
ArrayRangeAccess(ArrayRangeAccessExpression<'a>),
ArrayInline(ArrayInlineExpression),
ArrayInit(ArrayInitExpression),
ArrayAccess(ArrayAccessExpression),
ArrayRangeAccess(ArrayRangeAccessExpression),
TupleInit(TupleInitExpression<'a>),
TupleAccess(TupleAccessExpression<'a>),
TupleInit(TupleInitExpression),
TupleAccess(TupleAccessExpression),
CircuitInit(CircuitInitExpression<'a>),
CircuitAccess(CircuitAccessExpression<'a>),
CircuitInit(CircuitInitExpression),
CircuitAccess(CircuitAccessExpression),
Call(CallExpression),
Call(CallExpression<'a>),
}
impl Node for Expression {
impl<'a> Node for Expression<'a> {
fn span(&self) -> Option<&Span> {
use Expression::*;
match self {
@ -110,19 +108,19 @@ impl Node for Expression {
}
}
pub trait ExpressionNode: Node {
fn set_parent(&self, parent: Weak<Expression>);
fn get_parent(&self) -> Option<Arc<Expression>>;
fn enforce_parents(&self, expr: &Arc<Expression>);
pub trait ExpressionNode<'a>: Node {
fn set_parent(&self, parent: &'a Expression<'a>);
fn get_parent(&self) -> Option<&'a Expression<'a>>;
fn enforce_parents(&self, expr: &'a Expression<'a>);
fn get_type(&self) -> Option<Type>;
fn get_type(&self) -> Option<Type<'a>>;
fn is_mut_ref(&self) -> bool;
fn const_value(&self) -> Option<ConstValue>; // todo: memoize
fn is_consty(&self) -> bool;
}
impl ExpressionNode for Expression {
fn set_parent(&self, parent: Weak<Expression>) {
impl<'a> ExpressionNode<'a> for Expression<'a> {
fn set_parent(&self, parent: &'a Expression<'a>) {
use Expression::*;
match self {
VariableRef(x) => x.set_parent(parent),
@ -142,7 +140,7 @@ impl ExpressionNode for Expression {
}
}
fn get_parent(&self) -> Option<Arc<Expression>> {
fn get_parent(&self) -> Option<&'a Expression<'a>> {
use Expression::*;
match self {
VariableRef(x) => x.get_parent(),
@ -162,7 +160,7 @@ impl ExpressionNode for Expression {
}
}
fn enforce_parents(&self, expr: &Arc<Expression>) {
fn enforce_parents(&self, expr: &'a Expression<'a>) {
use Expression::*;
match self {
VariableRef(x) => x.enforce_parents(expr),
@ -182,7 +180,7 @@ impl ExpressionNode for Expression {
}
}
fn get_type(&self) -> Option<Type> {
fn get_type(&self) -> Option<Type<'a>> {
use Expression::*;
match self {
VariableRef(x) => x.get_type(),
@ -263,65 +261,70 @@ impl ExpressionNode for Expression {
}
}
impl FromAst<leo_ast::Expression> for Arc<Expression> {
impl<'a> FromAst<'a, leo_ast::Expression> for &'a Expression<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
value: &leo_ast::Expression,
expected_type: Option<PartialType>,
expected_type: Option<PartialType<'a>>,
) -> Result<Self, AsgConvertError> {
use leo_ast::Expression::*;
let expression = match value {
Identifier(identifier) => Self::from_ast(scope, identifier, expected_type)?,
Value(value) => Arc::new(Constant::from_ast(scope, value, expected_type).map(Expression::Constant)?),
Binary(binary) => {
Arc::new(BinaryExpression::from_ast(scope, binary, expected_type).map(Expression::Binary)?)
Value(value) => {
scope.alloc_expression(Constant::from_ast(scope, value, expected_type).map(Expression::Constant)?)
}
Unary(unary) => Arc::new(UnaryExpression::from_ast(scope, unary, expected_type).map(Expression::Unary)?),
Ternary(conditional) => {
Arc::new(TernaryExpression::from_ast(scope, conditional, expected_type).map(Expression::Ternary)?)
Binary(binary) => scope
.alloc_expression(BinaryExpression::from_ast(scope, binary, expected_type).map(Expression::Binary)?),
Unary(unary) => {
scope.alloc_expression(UnaryExpression::from_ast(scope, unary, expected_type).map(Expression::Unary)?)
}
Ternary(conditional) => scope.alloc_expression(
TernaryExpression::from_ast(scope, conditional, expected_type).map(Expression::Ternary)?,
),
ArrayInline(array_inline) => Arc::new(
ArrayInline(array_inline) => scope.alloc_expression(
ArrayInlineExpression::from_ast(scope, array_inline, expected_type).map(Expression::ArrayInline)?,
),
ArrayInit(array_init) => {
Arc::new(ArrayInitExpression::from_ast(scope, array_init, expected_type).map(Expression::ArrayInit)?)
}
ArrayAccess(array_access) => Arc::new(
ArrayInit(array_init) => scope.alloc_expression(
ArrayInitExpression::from_ast(scope, array_init, expected_type).map(Expression::ArrayInit)?,
),
ArrayAccess(array_access) => scope.alloc_expression(
ArrayAccessExpression::from_ast(scope, array_access, expected_type).map(Expression::ArrayAccess)?,
),
ArrayRangeAccess(array_range_access) => Arc::new(
ArrayRangeAccess(array_range_access) => scope.alloc_expression(
ArrayRangeAccessExpression::from_ast(scope, array_range_access, expected_type)
.map(Expression::ArrayRangeAccess)?,
),
TupleInit(tuple_init) => {
Arc::new(TupleInitExpression::from_ast(scope, tuple_init, expected_type).map(Expression::TupleInit)?)
}
TupleAccess(tuple_access) => Arc::new(
TupleInit(tuple_init) => scope.alloc_expression(
TupleInitExpression::from_ast(scope, tuple_init, expected_type).map(Expression::TupleInit)?,
),
TupleAccess(tuple_access) => scope.alloc_expression(
TupleAccessExpression::from_ast(scope, tuple_access, expected_type).map(Expression::TupleAccess)?,
),
CircuitInit(circuit_init) => Arc::new(
CircuitInit(circuit_init) => scope.alloc_expression(
CircuitInitExpression::from_ast(scope, circuit_init, expected_type).map(Expression::CircuitInit)?,
),
CircuitMemberAccess(circuit_member) => Arc::new(
CircuitMemberAccess(circuit_member) => scope.alloc_expression(
CircuitAccessExpression::from_ast(scope, circuit_member, expected_type)
.map(Expression::CircuitAccess)?,
),
CircuitStaticFunctionAccess(circuit_member) => Arc::new(
CircuitStaticFunctionAccess(circuit_member) => scope.alloc_expression(
CircuitAccessExpression::from_ast(scope, circuit_member, expected_type)
.map(Expression::CircuitAccess)?,
),
Call(call) => Arc::new(CallExpression::from_ast(scope, call, expected_type).map(Expression::Call)?),
Call(call) => {
scope.alloc_expression(CallExpression::from_ast(scope, call, expected_type).map(Expression::Call)?)
}
};
expression.enforce_parents(&expression);
Ok(expression)
}
}
impl Into<leo_ast::Expression> for &Expression {
impl<'a> Into<leo_ast::Expression> for &Expression<'a> {
fn into(self) -> leo_ast::Expression {
use Expression::*;
match self {

81
asg/src/expression/ternary.rs
View File

@ -16,55 +16,52 @@
use crate::{AsgConvertError, ConstValue, Expression, ExpressionNode, FromAst, Node, PartialType, Scope, Span, Type};
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::Cell;
#[derive(Debug)]
pub struct TernaryExpression {
pub parent: RefCell<Option<Weak<Expression>>>,
#[derive(Clone)]
pub struct TernaryExpression<'a> {
pub parent: Cell<Option<&'a Expression<'a>>>,
pub span: Option<Span>,
pub condition: Arc<Expression>,
pub if_true: Arc<Expression>,
pub if_false: Arc<Expression>,
pub condition: Cell<&'a Expression<'a>>,
pub if_true: Cell<&'a Expression<'a>>,
pub if_false: Cell<&'a Expression<'a>>,
}
impl Node for TernaryExpression {
impl<'a> Node for TernaryExpression<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl ExpressionNode for TernaryExpression {
fn set_parent(&self, parent: Weak<Expression>) {
impl<'a> ExpressionNode<'a> for TernaryExpression<'a> {
fn set_parent(&self, parent: &'a Expression<'a>) {
self.parent.replace(Some(parent));
}
fn get_parent(&self) -> Option<Arc<Expression>> {
self.parent.borrow().as_ref().map(Weak::upgrade).flatten()
fn get_parent(&self) -> Option<&'a Expression<'a>> {
self.parent.get()
}
fn enforce_parents(&self, expr: &Arc<Expression>) {
self.condition.set_parent(Arc::downgrade(expr));
self.if_true.set_parent(Arc::downgrade(expr));
self.if_false.set_parent(Arc::downgrade(expr));
fn enforce_parents(&self, expr: &'a Expression<'a>) {
self.condition.get().set_parent(expr);
self.if_true.get().set_parent(expr);
self.if_false.get().set_parent(expr);
}
fn get_type(&self) -> Option<Type> {
self.if_true.get_type()
fn get_type(&self) -> Option<Type<'a>> {
self.if_true.get().get_type()
}
fn is_mut_ref(&self) -> bool {
self.if_true.is_mut_ref() && self.if_false.is_mut_ref()
self.if_true.get().is_mut_ref() && self.if_false.get().is_mut_ref()
}
fn const_value(&self) -> Option<ConstValue> {
if let Some(ConstValue::Boolean(switch)) = self.condition.const_value() {
if let Some(ConstValue::Boolean(switch)) = self.condition.get().const_value() {
if switch {
self.if_true.const_value()
self.if_true.get().const_value()
} else {
self.if_false.const_value()
self.if_false.get().const_value()
}
} else {
None
@ -72,32 +69,40 @@ impl ExpressionNode for TernaryExpression {
}
fn is_consty(&self) -> bool {
self.condition.is_consty() && self.if_true.is_consty() && self.if_false.is_consty()
self.condition.get().is_consty() && self.if_true.get().is_consty() && self.if_false.get().is_consty()
}
}
impl FromAst<leo_ast::TernaryExpression> for TernaryExpression {
impl<'a> FromAst<'a, leo_ast::TernaryExpression> for TernaryExpression<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
value: &leo_ast::TernaryExpression,
expected_type: Option<PartialType>,
) -> Result<TernaryExpression, AsgConvertError> {
expected_type: Option<PartialType<'a>>,
) -> Result<TernaryExpression<'a>, AsgConvertError> {
Ok(TernaryExpression {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(value.span.clone()),
condition: Arc::<Expression>::from_ast(scope, &*value.condition, Some(Type::Boolean.partial()))?,
if_true: Arc::<Expression>::from_ast(scope, &*value.if_true, expected_type.clone())?,
if_false: Arc::<Expression>::from_ast(scope, &*value.if_false, expected_type)?,
condition: Cell::new(<&Expression<'a>>::from_ast(
scope,
&*value.condition,
Some(Type::Boolean.partial()),
)?),
if_true: Cell::new(<&Expression<'a>>::from_ast(
scope,
&*value.if_true,
expected_type.clone(),
)?),
if_false: Cell::new(<&Expression<'a>>::from_ast(scope, &*value.if_false, expected_type)?),
})
}
}
impl Into<leo_ast::TernaryExpression> for &TernaryExpression {
impl<'a> Into<leo_ast::TernaryExpression> for &TernaryExpression<'a> {
fn into(self) -> leo_ast::TernaryExpression {
leo_ast::TernaryExpression {
condition: Box::new(self.condition.as_ref().into()),
if_true: Box::new(self.if_true.as_ref().into()),
if_false: Box::new(self.if_false.as_ref().into()),
condition: Box::new(self.condition.get().into()),
if_true: Box::new(self.if_true.get().into()),
if_false: Box::new(self.if_false.get().into()),
span: self.span.clone().unwrap_or_default(),
}
}

55
asg/src/expression/tuple_access.rs
View File

@ -16,51 +16,48 @@
use crate::{AsgConvertError, ConstValue, Expression, ExpressionNode, FromAst, Node, PartialType, Scope, Span, Type};
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::Cell;
#[derive(Debug)]
pub struct TupleAccessExpression {
pub parent: RefCell<Option<Weak<Expression>>>,
#[derive(Clone)]
pub struct TupleAccessExpression<'a> {
pub parent: Cell<Option<&'a Expression<'a>>>,
pub span: Option<Span>,
pub tuple_ref: Arc<Expression>,
pub tuple_ref: Cell<&'a Expression<'a>>,
pub index: usize,
}
impl Node for TupleAccessExpression {
impl<'a> Node for TupleAccessExpression<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl ExpressionNode for TupleAccessExpression {
fn set_parent(&self, parent: Weak<Expression>) {
impl<'a> ExpressionNode<'a> for TupleAccessExpression<'a> {
fn set_parent(&self, parent: &'a Expression<'a>) {
self.parent.replace(Some(parent));
}
fn get_parent(&self) -> Option<Arc<Expression>> {
self.parent.borrow().as_ref().map(Weak::upgrade).flatten()
fn get_parent(&self) -> Option<&'a Expression<'a>> {
self.parent.get()
}
fn enforce_parents(&self, expr: &Arc<Expression>) {
self.tuple_ref.set_parent(Arc::downgrade(expr));
fn enforce_parents(&self, expr: &'a Expression<'a>) {
self.tuple_ref.get().set_parent(expr);
}
fn get_type(&self) -> Option<Type> {
match self.tuple_ref.get_type()? {
fn get_type(&self) -> Option<Type<'a>> {
match self.tuple_ref.get().get_type()? {
Type::Tuple(subtypes) => subtypes.get(self.index).cloned(),
_ => None,
}
}
fn is_mut_ref(&self) -> bool {
self.tuple_ref.is_mut_ref()
self.tuple_ref.get().is_mut_ref()
}
fn const_value(&self) -> Option<ConstValue> {
let tuple_const = self.tuple_ref.const_value()?;
let tuple_const = self.tuple_ref.get().const_value()?;
match tuple_const {
ConstValue::Tuple(sub_consts) => sub_consts.get(self.index).cloned(),
_ => None,
@ -68,16 +65,16 @@ impl ExpressionNode for TupleAccessExpression {
}
fn is_consty(&self) -> bool {
self.tuple_ref.is_consty()
self.tuple_ref.get().is_consty()
}
}
impl FromAst<leo_ast::TupleAccessExpression> for TupleAccessExpression {
impl<'a> FromAst<'a, leo_ast::TupleAccessExpression> for TupleAccessExpression<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
value: &leo_ast::TupleAccessExpression,
expected_type: Option<PartialType>,
) -> Result<TupleAccessExpression, AsgConvertError> {
expected_type: Option<PartialType<'a>>,
) -> Result<TupleAccessExpression<'a>, AsgConvertError> {
let index = value
.index
.value
@ -87,7 +84,7 @@ impl FromAst<leo_ast::TupleAccessExpression> for TupleAccessExpression {
let mut expected_tuple = vec![None; index + 1];
expected_tuple[index] = expected_type;
let tuple = Arc::<Expression>::from_ast(scope, &*value.tuple, Some(PartialType::Tuple(expected_tuple)))?;
let tuple = <&Expression<'a>>::from_ast(scope, &*value.tuple, Some(PartialType::Tuple(expected_tuple)))?;
let tuple_type = tuple.get_type();
if let Some(Type::Tuple(_items)) = tuple_type {
} else {
@ -99,18 +96,18 @@ impl FromAst<leo_ast::TupleAccessExpression> for TupleAccessExpression {
}
Ok(TupleAccessExpression {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(value.span.clone()),
tuple_ref: tuple,
tuple_ref: Cell::new(tuple),
index,
})
}
}
impl Into<leo_ast::TupleAccessExpression> for &TupleAccessExpression {
impl<'a> Into<leo_ast::TupleAccessExpression> for &TupleAccessExpression<'a> {
fn into(self) -> leo_ast::TupleAccessExpression {
leo_ast::TupleAccessExpression {
tuple: Box::new(self.tuple_ref.as_ref().into()),
tuple: Box::new(self.tuple_ref.get().into()),
index: leo_ast::PositiveNumber {
value: self.index.to_string(),
},

52
asg/src/expression/tuple_init.rs
View File

@ -16,43 +16,40 @@
use crate::{AsgConvertError, ConstValue, Expression, ExpressionNode, FromAst, Node, PartialType, Scope, Span, Type};
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::Cell;
#[derive(Debug)]
pub struct TupleInitExpression {
pub parent: RefCell<Option<Weak<Expression>>>,
#[derive(Clone)]
pub struct TupleInitExpression<'a> {
pub parent: Cell<Option<&'a Expression<'a>>>,
pub span: Option<Span>,
pub elements: Vec<Arc<Expression>>,
pub elements: Vec<Cell<&'a Expression<'a>>>,
}
impl Node for TupleInitExpression {
impl<'a> Node for TupleInitExpression<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl ExpressionNode for TupleInitExpression {
fn set_parent(&self, parent: Weak<Expression>) {
impl<'a> ExpressionNode<'a> for TupleInitExpression<'a> {
fn set_parent(&self, parent: &'a Expression<'a>) {
self.parent.replace(Some(parent));
}
fn get_parent(&self) -> Option<Arc<Expression>> {
self.parent.borrow().as_ref().map(Weak::upgrade).flatten()
fn get_parent(&self) -> Option<&'a Expression<'a>> {
self.parent.get()
}
fn enforce_parents(&self, expr: &Arc<Expression>) {
fn enforce_parents(&self, expr: &'a Expression<'a>) {
self.elements.iter().for_each(|element| {
element.set_parent(Arc::downgrade(expr));
element.get().set_parent(expr);
})
}
fn get_type(&self) -> Option<Type> {
fn get_type(&self) -> Option<Type<'a>> {
let mut output = vec![];
for element in self.elements.iter() {
output.push(element.get_type()?);
output.push(element.get().get_type()?);
}
Some(Type::Tuple(output))
}
@ -64,7 +61,7 @@ impl ExpressionNode for TupleInitExpression {
fn const_value(&self) -> Option<ConstValue> {
let mut consts = vec![];
for element in self.elements.iter() {
if let Some(const_value) = element.const_value() {
if let Some(const_value) = element.get().const_value() {
consts.push(const_value);
} else {
return None;
@ -74,16 +71,16 @@ impl ExpressionNode for TupleInitExpression {
}
fn is_consty(&self) -> bool {
self.elements.iter().all(|x| x.is_consty())
self.elements.iter().all(|x| x.get().is_consty())
}
}
impl FromAst<leo_ast::TupleInitExpression> for TupleInitExpression {
impl<'a> FromAst<'a, leo_ast::TupleInitExpression> for TupleInitExpression<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
value: &leo_ast::TupleInitExpression,
expected_type: Option<PartialType>,
) -> Result<TupleInitExpression, AsgConvertError> {
expected_type: Option<PartialType<'a>>,
) -> Result<TupleInitExpression<'a>, AsgConvertError> {
let tuple_types = match expected_type {
Some(PartialType::Tuple(sub_types)) => Some(sub_types),
None => None,
@ -111,26 +108,27 @@ impl FromAst<leo_ast::TupleInitExpression> for TupleInitExpression {
.iter()
.enumerate()
.map(|(i, e)| {
Arc::<Expression>::from_ast(
<&Expression<'a>>::from_ast(
scope,
e,
tuple_types.as_ref().map(|x| x.get(i)).flatten().cloned().flatten(),
)
.map(Cell::new)
})
.collect::<Result<Vec<_>, AsgConvertError>>()?;
Ok(TupleInitExpression {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(value.span.clone()),
elements,
})
}
}
impl Into<leo_ast::TupleInitExpression> for &TupleInitExpression {
impl<'a> Into<leo_ast::TupleInitExpression> for &TupleInitExpression<'a> {
fn into(self) -> leo_ast::TupleInitExpression {
leo_ast::TupleInitExpression {
elements: self.elements.iter().map(|e| e.as_ref().into()).collect(),
elements: self.elements.iter().map(|e| e.get().into()).collect(),
span: self.span.clone().unwrap_or_default(),
}
}

55
asg/src/expression/unary.rs
View File

@ -17,40 +17,37 @@
use crate::{AsgConvertError, ConstValue, Expression, ExpressionNode, FromAst, Node, PartialType, Scope, Span, Type};
pub use leo_ast::UnaryOperation;
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::Cell;
#[derive(Debug)]
pub struct UnaryExpression {
pub parent: RefCell<Option<Weak<Expression>>>,
#[derive(Clone)]
pub struct UnaryExpression<'a> {
pub parent: Cell<Option<&'a Expression<'a>>>,
pub span: Option<Span>,
pub operation: UnaryOperation,
pub inner: Arc<Expression>,
pub inner: Cell<&'a Expression<'a>>,
}
impl Node for UnaryExpression {
impl<'a> Node for UnaryExpression<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl ExpressionNode for UnaryExpression {
fn set_parent(&self, parent: Weak<Expression>) {
impl<'a> ExpressionNode<'a> for UnaryExpression<'a> {
fn set_parent(&self, parent: &'a Expression<'a>) {
self.parent.replace(Some(parent));
}
fn get_parent(&self) -> Option<Arc<Expression>> {
self.parent.borrow().as_ref().map(Weak::upgrade).flatten()
fn get_parent(&self) -> Option<&'a Expression<'a>> {
self.parent.get()
}
fn enforce_parents(&self, expr: &Arc<Expression>) {
self.inner.set_parent(Arc::downgrade(expr));
fn enforce_parents(&self, expr: &'a Expression<'a>) {
self.inner.get().set_parent(expr);
}
fn get_type(&self) -> Option<Type> {
self.inner.get_type()
fn get_type(&self) -> Option<Type<'a>> {
self.inner.get().get_type()
}
fn is_mut_ref(&self) -> bool {
@ -58,7 +55,7 @@ impl ExpressionNode for UnaryExpression {
}
fn const_value(&self) -> Option<ConstValue> {
if let Some(inner) = self.inner.const_value() {
if let Some(inner) = self.inner.get().const_value() {
match self.operation {
UnaryOperation::Not => match inner {
ConstValue::Boolean(value) => Some(ConstValue::Boolean(!value)),
@ -79,16 +76,16 @@ impl ExpressionNode for UnaryExpression {
}
fn is_consty(&self) -> bool {
self.inner.is_consty()
self.inner.get().is_consty()
}
}
impl FromAst<leo_ast::UnaryExpression> for UnaryExpression {
impl<'a> FromAst<'a, leo_ast::UnaryExpression> for UnaryExpression<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
value: &leo_ast::UnaryExpression,
expected_type: Option<PartialType>,
) -> Result<UnaryExpression, AsgConvertError> {
expected_type: Option<PartialType<'a>>,
) -> Result<UnaryExpression<'a>, AsgConvertError> {
let expected_type = match value.op {
UnaryOperation::Not => match expected_type.map(|x| x.full()).flatten() {
Some(Type::Boolean) | None => Some(Type::Boolean),
@ -115,19 +112,23 @@ impl FromAst<leo_ast::UnaryExpression> for UnaryExpression {
},
};
Ok(UnaryExpression {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(value.span.clone()),
operation: value.op.clone(),
inner: Arc::<Expression>::from_ast(scope, &*value.inner, expected_type.map(Into::into))?,
inner: Cell::new(<&Expression<'a>>::from_ast(
scope,
&*value.inner,
expected_type.map(Into::into),
)?),
})
}
}
impl Into<leo_ast::UnaryExpression> for &UnaryExpression {
impl<'a> Into<leo_ast::UnaryExpression> for &UnaryExpression<'a> {
fn into(self) -> leo_ast::UnaryExpression {
leo_ast::UnaryExpression {
op: self.operation.clone(),
inner: Box::new(self.inner.as_ref().into()),
inner: Box::new(self.inner.get().into()),
span: self.span.clone().unwrap_or_default(),
}
}

79
asg/src/expression/variable_ref.rs
View File

@ -31,37 +31,34 @@ use crate::{
Variable,
};
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::Cell;
#[derive(Debug)]
pub struct VariableRef {
pub parent: RefCell<Option<Weak<Expression>>>,
#[derive(Clone)]
pub struct VariableRef<'a> {
pub parent: Cell<Option<&'a Expression<'a>>>,
pub span: Option<Span>,
pub variable: Variable,
pub variable: &'a Variable<'a>,
}
impl Node for VariableRef {
impl<'a> Node for VariableRef<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl ExpressionNode for VariableRef {
fn set_parent(&self, parent: Weak<Expression>) {
impl<'a> ExpressionNode<'a> for VariableRef<'a> {
fn set_parent(&self, parent: &'a Expression<'a>) {
self.parent.replace(Some(parent));
}
fn get_parent(&self) -> Option<Arc<Expression>> {
self.parent.borrow().as_ref().map(Weak::upgrade).flatten()
fn get_parent(&self) -> Option<&'a Expression<'a>> {
self.parent.get()
}
fn enforce_parents(&self, _expr: &Arc<Expression>) {}
fn enforce_parents(&self, _expr: &'a Expression<'a>) {}
fn get_type(&self) -> Option<Type> {
Some(self.variable.borrow().type_.clone().strong())
fn get_type(&self) -> Option<Type<'a>> {
Some(self.variable.borrow().type_.clone())
}
fn is_mut_ref(&self) -> bool {
@ -74,24 +71,19 @@ impl ExpressionNode for VariableRef {
if variable.mutable || variable.assignments.len() != 1 {
return None;
}
let assignment = variable
.assignments
.get(0)
.unwrap()
.upgrade()
.expect("stale assignment for variable");
let assignment = variable.assignments.get(0).unwrap();
match &*assignment {
Statement::Definition(DefinitionStatement { variables, value, .. }) => {
if variables.len() == 1 {
let defined_variable = variables.get(0).unwrap().borrow();
assert_eq!(variable.id, defined_variable.id);
value.const_value()
value.get().const_value()
} else {
for defined_variable in variables.iter() {
let defined_variable = defined_variable.borrow();
if defined_variable.id == variable.id {
return value.const_value();
return value.get().const_value();
}
}
panic!("no corresponding tuple variable found during const destructuring (corrupt asg?)");
@ -109,12 +101,7 @@ impl ExpressionNode for VariableRef {
if variable.mutable || variable.assignments.len() != 1 {
return false;
}
let assignment = variable
.assignments
.get(0)
.unwrap()
.upgrade()
.expect("stale assignment for variable");
let assignment = variable.assignments.get(0).unwrap();
match &*assignment {
Statement::Definition(DefinitionStatement { variables, value, .. }) => {
@ -122,12 +109,12 @@ impl ExpressionNode for VariableRef {
let defined_variable = variables.get(0).unwrap().borrow();
assert_eq!(variable.id, defined_variable.id);
value.is_consty()
value.get().is_consty()
} else {
for defined_variable in variables.iter() {
let defined_variable = defined_variable.borrow();
if defined_variable.id == variable.id {
return value.is_consty();
return value.get().is_consty();
}
}
panic!("no corresponding tuple variable found during const destructuring (corrupt asg?)");
@ -139,21 +126,21 @@ impl ExpressionNode for VariableRef {
}
}
impl FromAst<leo_ast::Identifier> for Arc<Expression> {
impl<'a> FromAst<'a, leo_ast::Identifier> for &'a Expression<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
value: &leo_ast::Identifier,
expected_type: Option<PartialType>,
) -> Result<Arc<Expression>, AsgConvertError> {
expected_type: Option<PartialType<'a>>,
) -> Result<&'a Expression<'a>, AsgConvertError> {
let variable = if value.name == "input" {
if let Some(function) = scope.borrow().resolve_current_function() {
if let Some(function) = scope.resolve_current_function() {
if !function.has_input {
return Err(AsgConvertError::unresolved_reference(&value.name, &value.span));
}
} else {
return Err(AsgConvertError::unresolved_reference(&value.name, &value.span));
}
if let Some(input) = scope.borrow().resolve_input() {
if let Some(input) = scope.resolve_input() {
input.container
} else {
return Err(AsgConvertError::InternalError(
@ -161,12 +148,12 @@ impl FromAst<leo_ast::Identifier> for Arc<Expression> {
));
}
} else {
match scope.borrow().resolve_variable(&value.name) {
match scope.resolve_variable(&value.name) {
Some(v) => v,
None => {
if value.name.starts_with("aleo1") {
return Ok(Arc::new(Expression::Constant(Constant {
parent: RefCell::new(None),
return Ok(scope.alloc_expression(Expression::Constant(Constant {
parent: Cell::new(None),
span: Some(value.span.clone()),
value: ConstValue::Address(value.name.clone()),
})));
@ -177,11 +164,11 @@ impl FromAst<leo_ast::Identifier> for Arc<Expression> {
};
let variable_ref = VariableRef {
parent: RefCell::new(None),
parent: Cell::new(None),
span: Some(value.span.clone()),
variable: variable.clone(),
variable,
};
let expression = Arc::new(Expression::VariableRef(variable_ref));
let expression = scope.alloc_expression(Expression::VariableRef(variable_ref));
if let Some(expected_type) = expected_type {
let type_ = expression
@ -197,13 +184,13 @@ impl FromAst<leo_ast::Identifier> for Arc<Expression> {
}
let mut variable_ref = variable.borrow_mut();
variable_ref.references.push(Arc::downgrade(&expression));
variable_ref.references.push(expression);
Ok(expression)
}
}
impl Into<leo_ast::Identifier> for &VariableRef {
impl<'a> Into<leo_ast::Identifier> for &VariableRef<'a> {
fn into(self) -> leo_ast::Identifier {
self.variable.borrow().name.clone()
}

66
asg/src/import.rs
View File

@ -16,56 +16,74 @@
//! Helper methods for resolving imported packages.
use crate::{AsgConvertError, Program, Span};
use std::marker::PhantomData;
use crate::{AsgContext, AsgConvertError, Program, Span};
use indexmap::IndexMap;
pub trait ImportResolver {
fn resolve_package(&mut self, package_segments: &[&str], span: &Span) -> Result<Option<Program>, AsgConvertError>;
pub trait ImportResolver<'a> {
fn resolve_package(
&mut self,
context: AsgContext<'a>,
package_segments: &[&str],
span: &Span,
) -> Result<Option<Program<'a>>, AsgConvertError>;
}
pub struct NullImportResolver;
impl ImportResolver for NullImportResolver {
impl<'a> ImportResolver<'a> for NullImportResolver {
fn resolve_package(
&mut self,
_context: AsgContext<'a>,
_package_segments: &[&str],
_span: &Span,
) -> Result<Option<Program>, AsgConvertError> {
) -> Result<Option<Program<'a>>, AsgConvertError> {
Ok(None)
}
}
pub struct CoreImportResolver<'a, T: ImportResolver + 'static>(pub &'a mut T);
pub struct CoreImportResolver<'a, 'b, T: ImportResolver<'b>> {
inner: &'a mut T,
lifetime: PhantomData<&'b ()>,
}
impl<'a, T: ImportResolver + 'static> ImportResolver for CoreImportResolver<'a, T> {
fn resolve_package(&mut self, package_segments: &[&str], span: &Span) -> Result<Option<Program>, AsgConvertError> {
impl<'a, 'b, T: ImportResolver<'b>> CoreImportResolver<'a, 'b, T> {
pub fn new(inner: &'a mut T) -> Self {
CoreImportResolver {
inner,
lifetime: PhantomData,
}
}
}
impl<'a, 'b, T: ImportResolver<'b>> ImportResolver<'b> for CoreImportResolver<'a, 'b, T> {
fn resolve_package(
&mut self,
context: AsgContext<'b>,
package_segments: &[&str],
span: &Span,
) -> Result<Option<Program<'b>>, AsgConvertError> {
if !package_segments.is_empty() && package_segments.get(0).unwrap() == &"core" {
Ok(crate::resolve_core_module(&*package_segments[1..].join("."))?)
Ok(crate::resolve_core_module(context, &*package_segments[1..].join("."))?)
} else {
self.0.resolve_package(package_segments, span)
self.inner.resolve_package(context, package_segments, span)
}
}
}
pub struct StandardImportResolver;
pub struct MockedImportResolver<'a> {
pub packages: IndexMap<String, Program<'a>>,
}
impl ImportResolver for StandardImportResolver {
impl<'a> ImportResolver<'a> for MockedImportResolver<'a> {
fn resolve_package(
&mut self,
_package_segments: &[&str],
_context: AsgContext<'a>,
package_segments: &[&str],
_span: &Span,
) -> Result<Option<Program>, AsgConvertError> {
Ok(None)
}
}
pub struct MockedImportResolver {
pub packages: IndexMap<String, Program>,
}
impl ImportResolver for MockedImportResolver {
fn resolve_package(&mut self, package_segments: &[&str], _span: &Span) -> Result<Option<Program>, AsgConvertError> {
) -> Result<Option<Program<'a>>, AsgConvertError> {
Ok(self.packages.get(&package_segments.join(".")).cloned())
}
}

116
asg/src/input.rs
View File

@ -14,23 +14,20 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use crate::{Circuit, CircuitBody, CircuitMember, CircuitMemberBody, Identifier, Scope, Type, Variable, WeakType};
use crate::{Circuit, CircuitMember, Identifier, Scope, Type, Variable};
use indexmap::IndexMap;
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::RefCell;
/// Stores program input values as asg nodes.
#[derive(Debug, Clone)]
pub struct Input {
pub registers: Arc<CircuitBody>,
pub state: Arc<CircuitBody>,
pub state_leaf: Arc<CircuitBody>,
pub record: Arc<CircuitBody>,
pub container_circuit: Arc<CircuitBody>,
pub container: Variable,
/// Stores program input values as ASG nodes.
#[derive(Clone, Copy)]
pub struct Input<'a> {
pub registers: &'a Circuit<'a>,
pub state: &'a Circuit<'a>,
pub state_leaf: &'a Circuit<'a>,
pub record: &'a Circuit<'a>,
pub container_circuit: &'a Circuit<'a>,
pub container: &'a Variable<'a>,
}
pub const CONTAINER_PSEUDO_CIRCUIT: &str = "$InputContainer";
@ -39,95 +36,56 @@ pub const RECORD_PSEUDO_CIRCUIT: &str = "$InputRecord";
pub const STATE_PSEUDO_CIRCUIT: &str = "$InputState";
pub const STATE_LEAF_PSEUDO_CIRCUIT: &str = "$InputStateLeaf";
impl Input {
fn make_header(name: &str) -> Arc<Circuit> {
Arc::new(Circuit {
impl<'a> Input<'a> {
fn make_header(scope: &'a Scope<'a>, name: &str) -> &'a Circuit<'a> {
scope.alloc_circuit(Circuit {
id: uuid::Uuid::new_v4(),
name: RefCell::new(Identifier::new(name.to_string())),
body: RefCell::new(Weak::new()),
members: RefCell::new(IndexMap::new()),
core_mapping: RefCell::new(None),
scope,
span: Default::default(),
})
}
fn make_body(scope: &Scope, circuit: &Arc<Circuit>) -> Arc<CircuitBody> {
let body = Arc::new(CircuitBody {
scope: scope.clone(),
span: None,
circuit: circuit.clone(),
members: RefCell::new(IndexMap::new()),
});
circuit.body.replace(Arc::downgrade(&body));
body
}
pub fn new(scope: &Scope) -> Self {
let registers = Self::make_header(REGISTERS_PSEUDO_CIRCUIT);
let record = Self::make_header(RECORD_PSEUDO_CIRCUIT);
let state = Self::make_header(STATE_PSEUDO_CIRCUIT);
let state_leaf = Self::make_header(STATE_LEAF_PSEUDO_CIRCUIT);
pub fn new(scope: &'a Scope<'a>) -> Self {
let input_scope = scope.make_subscope();
let registers = Self::make_header(input_scope, REGISTERS_PSEUDO_CIRCUIT);
let record = Self::make_header(input_scope, RECORD_PSEUDO_CIRCUIT);
let state = Self::make_header(input_scope, STATE_PSEUDO_CIRCUIT);
let state_leaf = Self::make_header(input_scope, STATE_LEAF_PSEUDO_CIRCUIT);
let mut container_members = IndexMap::new();
container_members.insert(
"registers".to_string(),
CircuitMember::Variable(WeakType::Circuit(Arc::downgrade(&registers))),
);
container_members.insert(
"record".to_string(),
CircuitMember::Variable(WeakType::Circuit(Arc::downgrade(&record))),
);
container_members.insert(
"state".to_string(),
CircuitMember::Variable(WeakType::Circuit(Arc::downgrade(&state))),
CircuitMember::Variable(Type::Circuit(registers)),
);
container_members.insert("record".to_string(), CircuitMember::Variable(Type::Circuit(record)));
container_members.insert("state".to_string(), CircuitMember::Variable(Type::Circuit(state)));
container_members.insert(
"state_leaf".to_string(),
CircuitMember::Variable(WeakType::Circuit(Arc::downgrade(&state_leaf))),
CircuitMember::Variable(Type::Circuit(state_leaf)),
);
let container_circuit = Arc::new(Circuit {
let container_circuit = input_scope.alloc_circuit(Circuit {
id: uuid::Uuid::new_v4(),
name: RefCell::new(Identifier::new(CONTAINER_PSEUDO_CIRCUIT.to_string())),
body: RefCell::new(Weak::new()),
members: RefCell::new(container_members),
core_mapping: RefCell::new(None),
scope: input_scope,
span: Default::default(),
});
let registers_body = Self::make_body(scope, &registers);
let record_body = Self::make_body(scope, &record);
let state_body = Self::make_body(scope, &state);
let state_leaf_body = Self::make_body(scope, &state_leaf);
let mut container_body_members = IndexMap::new();
container_body_members.insert(
"registers".to_string(),
CircuitMemberBody::Variable(Type::Circuit(registers)),
);
container_body_members.insert("record".to_string(), CircuitMemberBody::Variable(Type::Circuit(record)));
container_body_members.insert("state".to_string(), CircuitMemberBody::Variable(Type::Circuit(state)));
container_body_members.insert(
"state_leaf".to_string(),
CircuitMemberBody::Variable(Type::Circuit(state_leaf)),
);
let container_circuit_body = Arc::new(CircuitBody {
scope: scope.clone(),
span: None,
circuit: container_circuit.clone(),
members: RefCell::new(container_body_members),
});
container_circuit.body.replace(Arc::downgrade(&container_circuit_body));
Input {
registers: registers_body,
record: record_body,
state: state_body,
state_leaf: state_leaf_body,
container_circuit: container_circuit_body,
container: Arc::new(RefCell::new(crate::InnerVariable {
registers,
record,
state,
state_leaf,
container_circuit,
container: input_scope.alloc_variable(RefCell::new(crate::InnerVariable {
id: uuid::Uuid::new_v4(),
name: Identifier::new("input".to_string()),
type_: Type::Circuit(container_circuit).weak(),
type_: Type::Circuit(container_circuit),
mutable: false,
const_: false,
declaration: crate::VariableDeclaration::Input,
@ -138,7 +96,7 @@ impl Input {
}
}
impl Circuit {
impl<'a> Circuit<'a> {
pub fn is_input_pseudo_circuit(&self) -> bool {
matches!(
&*self.name.borrow().name,

40
asg/src/lib.rs
View File

@ -65,11 +65,17 @@ pub mod type_;
pub use type_::*;
pub mod variable;
use typed_arena::Arena;
pub use variable::*;
pub mod pass;
pub use pass::*;
pub use leo_ast::{Ast, Identifier, Span};
use std::{cell::RefCell, path::Path, sync::Arc};
pub type AsgContext<'a> = &'a Arena<ArenaNode<'a>>;
use std::path::Path;
/// The abstract semantic graph (ASG) for a Leo program.
///
@ -77,21 +83,27 @@ use std::{cell::RefCell, path::Path, sync::Arc};
/// These data types form a graph that begins from a [`Program`] type node.
///
/// A new [`Asg`] can be created from an [`Ast`] generated in the `ast` module.
#[derive(Debug, Clone)]
pub struct Asg {
asg: Arc<RefCell<InternalProgram>>,
#[derive(Clone)]
pub struct Asg<'a> {
context: AsgContext<'a>,
asg: Program<'a>,
}
impl Asg {
impl<'a> Asg<'a> {
/// Creates a new ASG from a given AST and import resolver.
pub fn new<T: ImportResolver + 'static>(ast: &Ast, resolver: &mut T) -> Result<Self, AsgConvertError> {
pub fn new<T: ImportResolver<'a>>(
context: AsgContext<'a>,
ast: &Ast,
resolver: &mut T,
) -> Result<Self, AsgConvertError> {
Ok(Self {
asg: InternalProgram::new(&ast.as_repr(), resolver)?,
context,
asg: InternalProgram::new(context, &ast.as_repr(), resolver)?,
})
}
/// Returns the internal program ASG representation.
pub fn as_repr(&self) -> Arc<RefCell<InternalProgram>> {
pub fn as_repr(&self) -> Program<'a> {
self.asg.clone()
}
@ -108,10 +120,18 @@ impl Asg {
}
// TODO (howardwu): Remove this.
pub fn load_asg<T: ImportResolver + 'static>(content: &str, resolver: &mut T) -> Result<Program, AsgConvertError> {
pub fn load_asg<'a, T: ImportResolver<'a>>(
context: AsgContext<'a>,
content: &str,
resolver: &mut T,
) -> Result<Program<'a>, AsgConvertError> {
// Parses the Leo file and constructs a grammar ast.
let ast = leo_grammar::Grammar::new(&Path::new("input.leo"), content)
.map_err(|e| AsgConvertError::InternalError(format!("ast: {:?}", e)))?;
InternalProgram::new(leo_ast::Ast::new("load_ast", &ast)?.as_repr(), resolver)
InternalProgram::new(context, leo_ast::Ast::new("load_ast", &ast)?.as_repr(), resolver)
}
pub fn new_context<'a>() -> Arena<ArenaNode<'a>> {
Arena::new()
}

19
asg/src/node.rs
View File

@ -14,15 +14,28 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use crate::{AsgConvertError, PartialType, Scope, Span};
use crate::{AsgConvertError, Circuit, Expression, Function, PartialType, Scope, Span, Statement, Variable};
/// A node in the abstract semantic graph.
pub trait Node {
fn span(&self) -> Option<&Span>;
}
pub(super) trait FromAst<T: leo_ast::Node + 'static>: Sized + 'static {
pub(super) trait FromAst<'a, T: leo_ast::Node + 'static>: Sized {
// expected_type contract: if present, output expression must be of type expected_type.
// type of an element may NEVER be None unless it is functionally a non-expression. (static call targets, function ref call targets are not expressions)
fn from_ast(scope: &Scope, value: &T, expected_type: Option<PartialType>) -> Result<Self, AsgConvertError>;
fn from_ast(
scope: &'a Scope<'a>,
value: &T,
expected_type: Option<PartialType<'a>>,
) -> Result<Self, AsgConvertError>;
}
pub enum ArenaNode<'a> {
Expression(Expression<'a>),
Scope(Scope<'a>),
Statement(Statement<'a>),
Variable(Variable<'a>),
Circuit(Circuit<'a>),
Function(Function<'a>),
}

22
asg/src/pass.rs Normal file
View File

@ -0,0 +1,22 @@
// Copyright (C) 2019-2021 Aleo Systems Inc.
// This file is part of the Leo library.
// The Leo library is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// The Leo library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use crate::Program;
pub use leo_ast::Error as FormattedError;
pub trait AsgPass {
fn do_pass(asg: &Program) -> Result<(), FormattedError>;
}

7
asg/src/prelude.rs
View File

@ -16,15 +16,16 @@
// TODO (protryon): We should merge this with core
use crate::{AsgConvertError, Program};
use crate::{AsgContext, AsgConvertError, Program};
// TODO (protryon): Make asg deep copy so we can cache resolved core modules
// TODO (protryon): Figure out how to do headers without bogus returns
pub fn resolve_core_module(module: &str) -> Result<Option<Program>, AsgConvertError> {
pub fn resolve_core_module<'a>(context: AsgContext<'a>, module: &str) -> Result<Option<Program<'a>>, AsgConvertError> {
match module {
"unstable.blake2s" => {
let asg = crate::load_asg(
context,
r#"
circuit Blake2s {
function hash(seed: [u8; 32], message: [u8; 32]) -> [u8; 32] {
@ -34,7 +35,7 @@ pub fn resolve_core_module(module: &str) -> Result<Option<Program>, AsgConvertEr
"#,
&mut crate::NullImportResolver,
)?;
asg.borrow().set_core_mapping("blake2s");
asg.set_core_mapping("blake2s");
Ok(Some(asg))
}
_ => Ok(None),

169
asg/src/program/circuit.rs
View File

@ -14,37 +14,29 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use crate::{AsgConvertError, Function, FunctionBody, Identifier, InnerScope, Node, Scope, Span, Type, WeakType};
use crate::{AsgConvertError, Function, Identifier, Node, Scope, Span, Type};
use indexmap::IndexMap;
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::RefCell;
use uuid::Uuid;
#[derive(Debug)]
pub enum CircuitMemberBody {
Variable(Type),
Function(Arc<FunctionBody>),
#[derive(Clone)]
pub enum CircuitMember<'a> {
Variable(Type<'a>),
Function(&'a Function<'a>),
}
#[derive(Debug)]
pub enum CircuitMember {
Variable(WeakType),
Function(Arc<Function>),
}
#[derive(Debug)]
pub struct Circuit {
#[derive(Clone)]
pub struct Circuit<'a> {
pub id: Uuid,
pub name: RefCell<Identifier>,
pub core_mapping: RefCell<Option<String>>,
pub body: RefCell<Weak<CircuitBody>>,
pub members: RefCell<IndexMap<String, CircuitMember>>,
pub scope: &'a Scope<'a>,
pub span: Option<Span>,
pub members: RefCell<IndexMap<String, CircuitMember<'a>>>,
}
impl PartialEq for Circuit {
impl<'a> PartialEq for Circuit<'a> {
fn eq(&self, other: &Circuit) -> bool {
if self.name != other.name {
return false;
@ -52,81 +44,30 @@ impl PartialEq for Circuit {
self.id == other.id
}
}
impl Eq for Circuit {}
#[derive(Debug)]
pub struct CircuitBody {
pub scope: Scope,
pub span: Option<Span>,
pub circuit: Arc<Circuit>,
pub members: RefCell<IndexMap<String, CircuitMemberBody>>,
}
impl<'a> Eq for Circuit<'a> {}
impl PartialEq for CircuitBody {
fn eq(&self, other: &CircuitBody) -> bool {
self.circuit == other.circuit
}
}
impl Eq for CircuitBody {}
impl Node for CircuitMemberBody {
impl<'a> Node for Circuit<'a> {
fn span(&self) -> Option<&Span> {
None
self.span.as_ref()
}
}
impl Circuit {
pub(super) fn init(value: &leo_ast::Circuit) -> Arc<Circuit> {
Arc::new(Circuit {
impl<'a> Circuit<'a> {
pub(super) fn init(scope: &'a Scope<'a>, value: &leo_ast::Circuit) -> Result<&'a Circuit<'a>, AsgConvertError> {
let new_scope = scope.make_subscope();
let circuit = scope.alloc_circuit(Circuit {
id: Uuid::new_v4(),
name: RefCell::new(value.circuit_name.clone()),
body: RefCell::new(Weak::new()),
members: RefCell::new(IndexMap::new()),
core_mapping: RefCell::new(None),
})
}
pub(super) fn from_ast(self: Arc<Circuit>, scope: &Scope, value: &leo_ast::Circuit) -> Result<(), AsgConvertError> {
let new_scope = InnerScope::make_subscope(scope); // temporary scope for function headers
new_scope.borrow_mut().circuit_self = Some(self.clone());
let mut members = self.members.borrow_mut();
for member in value.members.iter() {
match member {
leo_ast::CircuitMember::CircuitVariable(name, type_) => {
members.insert(
name.name.clone(),
CircuitMember::Variable(new_scope.borrow().resolve_ast_type(type_)?.into()),
);
}
leo_ast::CircuitMember::CircuitFunction(function) => {
let asg_function = Arc::new(Function::from_ast(&new_scope, function)?);
members.insert(function.identifier.name.clone(), CircuitMember::Function(asg_function));
}
}
}
for (_, member) in members.iter() {
if let CircuitMember::Function(func) = member {
func.circuit.borrow_mut().replace(Arc::downgrade(&self));
}
}
Ok(())
}
}
impl CircuitBody {
pub(super) fn from_ast(
scope: &Scope,
value: &leo_ast::Circuit,
circuit: Arc<Circuit>,
) -> Result<CircuitBody, AsgConvertError> {
let mut members = IndexMap::new();
let new_scope = InnerScope::make_subscope(scope);
new_scope.borrow_mut().circuit_self = Some(circuit.clone());
span: Some(value.circuit_name.span.clone()),
scope: new_scope,
});
new_scope.circuit_self.replace(Some(circuit));
let mut members = circuit.members.borrow_mut();
for member in value.members.iter() {
match member {
leo_ast::CircuitMember::CircuitVariable(name, type_) => {
@ -139,7 +80,7 @@ impl CircuitBody {
}
members.insert(
name.name.clone(),
CircuitMemberBody::Variable(new_scope.borrow().resolve_ast_type(type_)?),
CircuitMember::Variable(new_scope.resolve_ast_type(type_)?),
);
}
leo_ast::CircuitMember::CircuitFunction(function) => {
@ -150,51 +91,51 @@ impl CircuitBody {
&function.identifier.span,
));
}
let asg_function = {
let circuit_members = circuit.members.borrow();
match circuit_members.get(&function.identifier.name).unwrap() {
CircuitMember::Function(f) => f.clone(),
let asg_function = Function::init(new_scope, function)?;
asg_function.circuit.replace(Some(circuit));
members.insert(function.identifier.name.clone(), CircuitMember::Function(asg_function));
}
}
}
Ok(circuit)
}
pub(super) fn fill_from_ast(self: &'a Circuit<'a>, value: &leo_ast::Circuit) -> Result<(), AsgConvertError> {
for member in value.members.iter() {
match member {
leo_ast::CircuitMember::CircuitVariable(..) => {}
leo_ast::CircuitMember::CircuitFunction(function) => {
let asg_function = match *self
.members
.borrow()
.get(&function.identifier.name)
.expect("missing header for defined circuit function")
{
CircuitMember::Function(f) => f,
_ => unimplemented!(),
}
};
let function_body = Arc::new(FunctionBody::from_ast(&new_scope, function, asg_function.clone())?);
asg_function.body.replace(Arc::downgrade(&function_body));
members.insert(
function.identifier.name.clone(),
CircuitMemberBody::Function(function_body),
);
Function::fill_from_ast(asg_function, function)?;
}
}
}
Ok(CircuitBody {
span: Some(value.circuit_name.span.clone()),
circuit,
members: RefCell::new(members),
scope: scope.clone(),
})
Ok(())
}
}
impl Into<leo_ast::Circuit> for &Circuit {
impl<'a> Into<leo_ast::Circuit> for &Circuit<'a> {
fn into(self) -> leo_ast::Circuit {
let members = match self.body.borrow().upgrade() {
Some(body) => body
let members = self
.members
.borrow()
.iter()
.map(|(name, member)| match &member {
CircuitMemberBody::Variable(type_) => {
CircuitMember::Variable(type_) => {
leo_ast::CircuitMember::CircuitVariable(Identifier::new(name.clone()), type_.into())
}
CircuitMemberBody::Function(func) => {
leo_ast::CircuitMember::CircuitFunction(func.function.as_ref().into())
}
CircuitMember::Function(func) => leo_ast::CircuitMember::CircuitFunction((*func).into()),
})
.collect(),
None => vec![],
};
.collect();
leo_ast::Circuit {
circuit_name: self.name.borrow().clone(),
members,

164
asg/src/program/function.rs
View File

@ -20,7 +20,6 @@ use crate::{
Circuit,
FromAst,
Identifier,
InnerScope,
MonoidalDirector,
ReturnPathReducer,
Scope,
@ -28,72 +27,58 @@ use crate::{
Statement,
Type,
Variable,
WeakType,
};
use indexmap::IndexMap;
use leo_ast::FunctionInput;
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::{Cell, RefCell};
use uuid::Uuid;
#[derive(Debug, PartialEq)]
#[derive(Clone, Copy, PartialEq)]
pub enum FunctionQualifier {
SelfRef,
MutSelfRef,
Static,
}
#[derive(Debug)]
pub struct Function {
#[derive(Clone)]
pub struct Function<'a> {
pub id: Uuid,
pub name: RefCell<Identifier>,
pub output: WeakType,
pub output: Type<'a>,
pub has_input: bool,
pub arguments: Vec<Variable>,
pub circuit: RefCell<Option<Weak<Circuit>>>,
pub body: RefCell<Weak<FunctionBody>>,
pub arguments: IndexMap<String, Cell<&'a Variable<'a>>>,
pub circuit: Cell<Option<&'a Circuit<'a>>>,
pub span: Option<Span>,
pub body: Cell<Option<&'a Statement<'a>>>,
pub scope: &'a Scope<'a>,
pub qualifier: FunctionQualifier,
}
impl PartialEq for Function {
fn eq(&self, other: &Function) -> bool {
impl<'a> PartialEq for Function<'a> {
fn eq(&self, other: &Function<'a>) -> bool {
if self.name.borrow().name != other.name.borrow().name {
return false;
}
self.id == other.id
}
}
impl Eq for Function {}
#[derive(Debug)]
pub struct FunctionBody {
pub span: Option<Span>,
pub function: Arc<Function>,
pub body: Arc<Statement>,
pub scope: Scope,
}
impl<'a> Eq for Function<'a> {}
impl PartialEq for FunctionBody {
fn eq(&self, other: &FunctionBody) -> bool {
self.function == other.function
}
}
impl Eq for FunctionBody {}
impl Function {
pub(crate) fn from_ast(scope: &Scope, value: &leo_ast::Function) -> Result<Function, AsgConvertError> {
let output: Type = value
impl<'a> Function<'a> {
pub(crate) fn init(scope: &'a Scope<'a>, value: &leo_ast::Function) -> Result<&'a Function<'a>, AsgConvertError> {
let output: Type<'a> = value
.output
.as_ref()
.map(|t| scope.borrow().resolve_ast_type(t))
.map(|t| scope.resolve_ast_type(t))
.transpose()?
.unwrap_or_else(|| Type::Tuple(vec![]));
let mut qualifier = FunctionQualifier::Static;
let mut has_input = false;
let new_scope = scope.make_subscope();
let mut arguments = vec![];
let mut arguments = IndexMap::new();
{
for input in value.input.iter() {
match input {
@ -107,77 +92,74 @@ impl Function {
qualifier = FunctionQualifier::MutSelfRef;
}
FunctionInput::Variable(leo_ast::FunctionInputVariable {
identifier,
mutable,
const_,
type_,
span: _span,
identifier,
const_,
mutable,
..
}) => {
let variable = Arc::new(RefCell::new(crate::InnerVariable {
let variable = scope.alloc_variable(RefCell::new(crate::InnerVariable {
id: Uuid::new_v4(),
name: identifier.clone(),
type_: scope.borrow().resolve_ast_type(&type_)?.weak(),
type_: scope.resolve_ast_type(&type_)?,
mutable: *mutable,
const_: *const_,
declaration: crate::VariableDeclaration::Parameter,
references: vec![],
assignments: vec![],
}));
arguments.push(variable.clone());
arguments.insert(identifier.name.clone(), Cell::new(&*variable));
}
}
}
}
if qualifier != FunctionQualifier::Static && scope.borrow().circuit_self.is_none() {
if qualifier != FunctionQualifier::Static && scope.circuit_self.get().is_none() {
return Err(AsgConvertError::invalid_self_in_global(&value.span));
}
Ok(Function {
let function = scope.alloc_function(Function {
id: Uuid::new_v4(),
name: RefCell::new(value.identifier.clone()),
output: output.into(),
output,
has_input,
arguments,
circuit: RefCell::new(None),
body: RefCell::new(Weak::new()),
circuit: Cell::new(None),
body: Cell::new(None),
qualifier,
})
}
scope: new_scope,
span: Some(value.span.clone()),
});
function.scope.function.replace(Some(function));
Ok(function)
}
impl FunctionBody {
pub(super) fn from_ast(
scope: &Scope,
value: &leo_ast::Function,
function: Arc<Function>,
) -> Result<FunctionBody, AsgConvertError> {
let new_scope = InnerScope::make_subscope(scope);
{
let mut scope_borrow = new_scope.borrow_mut();
if function.qualifier != FunctionQualifier::Static {
let circuit = function.circuit.borrow();
let self_variable = Arc::new(RefCell::new(crate::InnerVariable {
pub(super) fn fill_from_ast(self: &'a Function<'a>, value: &leo_ast::Function) -> Result<(), AsgConvertError> {
if self.qualifier != FunctionQualifier::Static {
let circuit = self.circuit.get();
let self_variable = self.scope.alloc_variable(RefCell::new(crate::InnerVariable {
id: Uuid::new_v4(),
name: Identifier::new("self".to_string()),
type_: WeakType::Circuit(circuit.as_ref().unwrap().clone()),
mutable: function.qualifier == FunctionQualifier::MutSelfRef,
type_: Type::Circuit(circuit.as_ref().unwrap()),
mutable: self.qualifier == FunctionQualifier::MutSelfRef,
const_: false,
declaration: crate::VariableDeclaration::Parameter,
references: vec![],
assignments: vec![],
}));
scope_borrow.variables.insert("self".to_string(), self_variable);
self.scope
.variables
.borrow_mut()
.insert("self".to_string(), self_variable);
}
scope_borrow.function = Some(function.clone());
for argument in function.arguments.iter() {
let name = argument.borrow().name.name.clone();
scope_borrow.variables.insert(name, argument.clone());
for (name, argument) in self.arguments.iter() {
self.scope.variables.borrow_mut().insert(name.clone(), argument.get());
}
}
let main_block = BlockStatement::from_ast(&new_scope, &value.block, None)?;
let main_block = BlockStatement::from_ast(self.scope, &value.block, None)?;
let mut director = MonoidalDirector::new(ReturnPathReducer::new());
if !director.reduce_block(&main_block).0 && !function.output.is_unit() {
if !director.reduce_block(&main_block).0 && !self.output.is_unit() {
return Err(AsgConvertError::function_missing_return(
&function.name.borrow().name,
&self.name.borrow().name,
&value.span,
));
}
@ -185,47 +167,39 @@ impl FunctionBody {
#[allow(clippy::never_loop)] // TODO @Protryon: How should we return multiple errors?
for (span, error) in director.reducer().errors {
return Err(AsgConvertError::function_return_validation(
&function.name.borrow().name,
&self.name.borrow().name,
&error,
&span,
));
}
Ok(FunctionBody {
span: Some(value.span.clone()),
function,
body: Arc::new(Statement::Block(main_block)),
scope: new_scope,
})
self.body
.replace(Some(self.scope.alloc_statement(Statement::Block(main_block))));
Ok(())
}
}
impl Into<leo_ast::Function> for &Function {
impl<'a> Into<leo_ast::Function> for &Function<'a> {
fn into(self) -> leo_ast::Function {
let (input, body, span) = match self.body.borrow().upgrade() {
Some(body) => (
body.function
let input = self
.arguments
.iter()
.map(|variable| {
let variable = variable.borrow();
.map(|(_, variable)| {
let variable = variable.get().borrow();
leo_ast::FunctionInput::Variable(leo_ast::FunctionInputVariable {
identifier: variable.name.clone(),
mutable: variable.mutable,
const_: variable.const_,
type_: (&variable.type_.clone().strong()).into(),
type_: (&variable.type_).into(),
span: Span::default(),
})
})
.collect(),
match body.body.as_ref() {
Statement::Block(block) => block.into(),
_ => unimplemented!(),
},
body.span.clone().unwrap_or_default(),
),
.collect();
let (body, span) = match self.body.get() {
Some(Statement::Block(block)) => (block.into(), block.span.clone().unwrap_or_default()),
Some(_) => unimplemented!(),
None => (
vec![],
leo_ast::Block {
statements: vec![],
span: Default::default(),
@ -233,7 +207,7 @@ impl Into<leo_ast::Function> for &Function {
Default::default(),
),
};
let output: Type = self.output.clone().into();
let output: Type = self.output.clone();
leo_ast::Function {
identifier: self.name.borrow().clone(),
input,

215
asg/src/program/mod.rs
View File

@ -24,16 +24,18 @@ pub use circuit::*;
mod function;
pub use function::*;
use crate::{AsgConvertError, ImportResolver, InnerScope, Input, Scope};
use crate::{ArenaNode, AsgContext, AsgConvertError, ImportResolver, Input, Scope};
use leo_ast::{Identifier, PackageAccess, PackageOrPackages, Span};
use indexmap::IndexMap;
use std::{cell::RefCell, sync::Arc};
use std::cell::{Cell, RefCell};
use uuid::Uuid;
/// Stores the Leo program abstract semantic graph (ASG).
#[derive(Debug, Clone)]
pub struct InternalProgram {
#[derive(Clone)]
pub struct InternalProgram<'a> {
pub context: AsgContext<'a>,
/// The unique id of the program.
pub id: Uuid,
@ -42,24 +44,25 @@ pub struct InternalProgram {
/// The packages imported by this program.
/// these should generally not be accessed directly, but through scoped imports
pub imported_modules: IndexMap<String, Program>,
pub imported_modules: IndexMap<String, Program<'a>>,
/// Maps test name => test code block.
pub test_functions: IndexMap<String, (Arc<FunctionBody>, Option<Identifier>)>, // identifier = test input file
pub test_functions: IndexMap<String, (&'a Function<'a>, Option<Identifier>)>, // identifier = test input file
/// Maps function name => function code block.
pub functions: IndexMap<String, Arc<FunctionBody>>,
pub functions: IndexMap<String, &'a Function<'a>>,
/// Maps circuit name => circuit code block.
pub circuits: IndexMap<String, Arc<CircuitBody>>,
pub circuits: IndexMap<String, &'a Circuit<'a>>,
/// Bindings for names and additional program context.
pub scope: Scope,
pub scope: &'a Scope<'a>,
}
pub type Program = Arc<RefCell<InternalProgram>>;
pub type Program<'a> = InternalProgram<'a>;
/// Enumerates what names are imported from a package.
#[derive(Clone)]
enum ImportSymbol {
/// Import the symbol by name.
Direct(String),
@ -124,7 +127,7 @@ fn resolve_import_package_access(
}
}
impl InternalProgram {
impl<'a> InternalProgram<'a> {
/// Returns a new Leo program ASG from the given Leo program AST and its imports.
///
/// Stages:
@ -133,10 +136,11 @@ impl InternalProgram {
/// 3. finalize declared functions
/// 4. resolve all asg nodes
///
pub fn new<T: ImportResolver + 'static>(
pub fn new<T: ImportResolver<'a>>(
arena: AsgContext<'a>,
program: &leo_ast::Program,
import_resolver: &mut T,
) -> Result<Program, AsgConvertError> {
) -> Result<Program<'a>, AsgConvertError> {
// Recursively extract imported symbols.
let mut imported_symbols: Vec<(Vec<String>, ImportSymbol, Span)> = vec![];
for import in program.imports.iter() {
@ -149,15 +153,18 @@ impl InternalProgram {
deduplicated_imports.insert(package.clone(), span.clone());
}
let mut wrapped_resolver = crate::CoreImportResolver(import_resolver);
let mut wrapped_resolver = crate::CoreImportResolver::new(import_resolver);
// Load imported programs.
let mut resolved_packages: IndexMap<Vec<String>, Program> = IndexMap::new();
for (package, span) in deduplicated_imports.iter() {
let pretty_package = package.join(".");
let resolved_package =
match wrapped_resolver.resolve_package(&package.iter().map(|x| &**x).collect::<Vec<_>>()[..], span)? {
let resolved_package = match wrapped_resolver.resolve_package(
arena,
&package.iter().map(|x| &**x).collect::<Vec<_>>()[..],
span,
)? {
Some(x) => x,
None => return Err(AsgConvertError::unresolved_import(&*pretty_package, &Span::default())),
};
@ -165,8 +172,8 @@ impl InternalProgram {
resolved_packages.insert(package.clone(), resolved_package);
}
let mut imported_functions: IndexMap<String, Arc<FunctionBody>> = IndexMap::new();
let mut imported_circuits: IndexMap<String, Arc<CircuitBody>> = IndexMap::new();
let mut imported_functions: IndexMap<String, &'a Function<'a>> = IndexMap::new();
let mut imported_circuits: IndexMap<String, &'a Circuit<'a>> = IndexMap::new();
// Prepare locally relevant scope of imports.
for (package, symbol, span) in imported_symbols.into_iter() {
@ -175,7 +182,6 @@ impl InternalProgram {
let resolved_package = resolved_packages
.get(&package)
.expect("could not find preloaded package");
let resolved_package = resolved_package.borrow();
match symbol {
ImportSymbol::All => {
imported_functions.extend(resolved_package.functions.clone().into_iter());
@ -183,9 +189,9 @@ impl InternalProgram {
}
ImportSymbol::Direct(name) => {
if let Some(function) = resolved_package.functions.get(&name) {
imported_functions.insert(name.clone(), function.clone());
} else if let Some(function) = resolved_package.circuits.get(&name) {
imported_circuits.insert(name.clone(), function.clone());
imported_functions.insert(name.clone(), *function);
} else if let Some(circuit) = resolved_package.circuits.get(&name) {
imported_circuits.insert(name.clone(), *circuit);
} else {
return Err(AsgConvertError::unresolved_import(
&*format!("{}.{}", pretty_package, name),
@ -195,9 +201,9 @@ impl InternalProgram {
}
ImportSymbol::Alias(name, alias) => {
if let Some(function) = resolved_package.functions.get(&name) {
imported_functions.insert(alias.clone(), function.clone());
} else if let Some(function) = resolved_package.circuits.get(&name) {
imported_circuits.insert(alias.clone(), function.clone());
imported_functions.insert(alias.clone(), *function);
} else if let Some(circuit) = resolved_package.circuits.get(&name) {
imported_circuits.insert(alias.clone(), *circuit);
} else {
return Err(AsgConvertError::unresolved_import(
&*format!("{}.{}", pretty_package, name),
@ -208,71 +214,54 @@ impl InternalProgram {
}
}
let import_scope = Arc::new(RefCell::new(InnerScope {
let import_scope = match arena.alloc(ArenaNode::Scope(Scope {
arena,
id: uuid::Uuid::new_v4(),
parent_scope: None,
circuit_self: None,
variables: IndexMap::new(),
functions: imported_functions
.iter()
.map(|(name, func)| (name.clone(), func.function.clone()))
.collect(),
circuits: imported_circuits
.iter()
.map(|(name, circuit)| (name.clone(), circuit.circuit.clone()))
.collect(),
function: None,
input: None,
}));
parent_scope: Cell::new(None),
circuit_self: Cell::new(None),
variables: RefCell::new(IndexMap::new()),
functions: RefCell::new(imported_functions),
circuits: RefCell::new(imported_circuits),
function: Cell::new(None),
input: Cell::new(None),
})) {
ArenaNode::Scope(c) => c,
_ => unimplemented!(),
};
let scope = import_scope.alloc_scope(Scope {
arena,
input: Cell::new(Some(Input::new(import_scope))), // we use import_scope to avoid recursive scope ref here
id: uuid::Uuid::new_v4(),
parent_scope: Cell::new(Some(import_scope)),
circuit_self: Cell::new(None),
variables: RefCell::new(IndexMap::new()),
functions: RefCell::new(IndexMap::new()),
circuits: RefCell::new(IndexMap::new()),
function: Cell::new(None),
});
// Prepare header-like scope entries.
let mut proto_circuits = IndexMap::new();
for (name, circuit) in program.circuits.iter() {
assert_eq!(name.name, circuit.circuit_name.name);
let asg_circuit = Circuit::init(circuit);
let asg_circuit = Circuit::init(scope, circuit)?;
proto_circuits.insert(name.name.clone(), asg_circuit);
}
let scope = Arc::new(RefCell::new(InnerScope {
input: Some(Input::new(&import_scope)), // we use import_scope to avoid recursive scope ref here
id: uuid::Uuid::new_v4(),
parent_scope: Some(import_scope),
circuit_self: None,
variables: IndexMap::new(),
functions: IndexMap::new(),
circuits: proto_circuits
.iter()
.map(|(name, circuit)| (name.clone(), circuit.clone()))
.collect(),
function: None,
}));
for (name, circuit) in program.circuits.iter() {
assert_eq!(name.name, circuit.circuit_name.name);
let asg_circuit = proto_circuits.get(&name.name).unwrap();
asg_circuit.clone().from_ast(&scope, &circuit)?;
scope.circuits.borrow_mut().insert(name.name.clone(), asg_circuit);
}
let mut proto_test_functions = IndexMap::new();
for (name, test_function) in program.tests.iter() {
assert_eq!(name.name, test_function.function.identifier.name);
let function = Arc::new(Function::from_ast(&scope, &test_function.function)?);
let function = Function::init(scope, &test_function.function)?;
proto_test_functions.insert(name.name.clone(), function);
}
let mut proto_functions = IndexMap::new();
for (name, function) in program.functions.iter() {
assert_eq!(name.name, function.identifier.name);
let asg_function = Arc::new(Function::from_ast(&scope, function)?);
let function = Function::init(scope, function)?;
scope
.borrow_mut()
.functions
.insert(name.name.clone(), asg_function.clone());
proto_functions.insert(name.name.clone(), asg_function);
scope.functions.borrow_mut().insert(name.name.clone(), function);
}
// Load concrete definitions.
@ -281,38 +270,33 @@ impl InternalProgram {
assert_eq!(name.name, test_function.function.identifier.name);
let function = proto_test_functions.get(&name.name).unwrap();
let body = Arc::new(FunctionBody::from_ast(
&scope,
&test_function.function,
function.clone(),
)?);
function.body.replace(Arc::downgrade(&body));
function.fill_from_ast(&test_function.function)?;
test_functions.insert(name.name.clone(), (body, test_function.input_file.clone()));
test_functions.insert(name.name.clone(), (*function, test_function.input_file.clone()));
}
let mut functions = IndexMap::new();
for (name, function) in program.functions.iter() {
assert_eq!(name.name, function.identifier.name);
let asg_function = proto_functions.get(&name.name).unwrap();
let asg_function = *scope.functions.borrow().get(&name.name).unwrap();
let body = Arc::new(FunctionBody::from_ast(&scope, function, asg_function.clone())?);
asg_function.body.replace(Arc::downgrade(&body));
asg_function.fill_from_ast(function)?;
functions.insert(name.name.clone(), body);
functions.insert(name.name.clone(), asg_function);
}
let mut circuits = IndexMap::new();
for (name, circuit) in program.circuits.iter() {
assert_eq!(name.name, circuit.circuit_name.name);
let asg_circuit = proto_circuits.get(&name.name).unwrap();
let body = Arc::new(CircuitBody::from_ast(&scope, circuit, asg_circuit.clone())?);
asg_circuit.body.replace(Arc::downgrade(&body));
let asg_circuit = *scope.circuits.borrow().get(&name.name).unwrap();
circuits.insert(name.name.clone(), body);
asg_circuit.fill_from_ast(circuit)?;
circuits.insert(name.name.clone(), asg_circuit);
}
Ok(Arc::new(RefCell::new(InternalProgram {
Ok(InternalProgram {
context: arena,
id: Uuid::new_v4(),
name: program.name.clone(),
test_functions,
@ -323,12 +307,12 @@ impl InternalProgram {
.map(|(package, program)| (package.join("."), program))
.collect(),
scope,
})))
})
}
pub(crate) fn set_core_mapping(&self, mapping: &str) {
for (_, circuit) in self.circuits.iter() {
circuit.circuit.core_mapping.replace(Some(mapping.to_string()));
circuit.core_mapping.replace(Some(mapping.to_string()));
}
}
}
@ -347,15 +331,15 @@ impl Iterator for InternalIdentifierGenerator {
}
}
/// Returns an AST from the given ASG program.
pub fn reform_ast(program: &Program) -> leo_ast::Program {
pub fn reform_ast<'a>(program: &Program<'a>) -> leo_ast::Program {
let mut all_programs: IndexMap<String, Program> = IndexMap::new();
let mut program_stack = program.borrow().imported_modules.clone();
let mut program_stack = program.imported_modules.clone();
while let Some((module, program)) = program_stack.pop() {
if all_programs.contains_key(&module) {
continue;
}
all_programs.insert(module, program.clone());
program_stack.extend(program.borrow().imported_modules.clone());
program_stack.extend(program.imported_modules.clone());
}
all_programs.insert("".to_string(), program.clone());
let core_programs: Vec<_> = all_programs
@ -365,16 +349,15 @@ pub fn reform_ast(program: &Program) -> leo_ast::Program {
.collect();
all_programs.retain(|module, _| !module.starts_with("core."));
let mut all_circuits: IndexMap<String, Arc<CircuitBody>> = IndexMap::new();
let mut all_functions: IndexMap<String, Arc<FunctionBody>> = IndexMap::new();
let mut all_test_functions: IndexMap<String, (Arc<FunctionBody>, Option<Identifier>)> = IndexMap::new();
let mut all_circuits: IndexMap<String, &'a Circuit<'a>> = IndexMap::new();
let mut all_functions: IndexMap<String, &'a Function<'a>> = IndexMap::new();
let mut all_test_functions: IndexMap<String, (&'a Function<'a>, Option<Identifier>)> = IndexMap::new();
let mut identifiers = InternalIdentifierGenerator { next: 0 };
for (_, program) in all_programs.into_iter() {
let program = program.borrow();
for (name, circuit) in program.circuits.iter() {
let identifier = format!("{}{}", identifiers.next().unwrap(), name);
circuit.circuit.name.borrow_mut().name = identifier.clone();
all_circuits.insert(identifier, circuit.clone());
circuit.name.borrow_mut().name = identifier.clone();
all_circuits.insert(identifier, *circuit);
}
for (name, function) in program.functions.iter() {
let identifier = if name == "main" {
@ -382,12 +365,12 @@ pub fn reform_ast(program: &Program) -> leo_ast::Program {
} else {
format!("{}{}", identifiers.next().unwrap(), name)
};
function.function.name.borrow_mut().name = identifier.clone();
all_functions.insert(identifier, function.clone());
function.name.borrow_mut().name = identifier.clone();
all_functions.insert(identifier, *function);
}
for (name, function) in program.test_functions.iter() {
let identifier = format!("{}{}", identifiers.next().unwrap(), name);
function.0.function.name.borrow_mut().name = identifier.clone();
function.0.name.borrow_mut().name = identifier.clone();
all_test_functions.insert(identifier, function.clone());
}
}
@ -409,29 +392,24 @@ pub fn reform_ast(program: &Program) -> leo_ast::Program {
tests: all_test_functions
.into_iter()
.map(|(_, (function, ident))| {
(function.function.name.borrow().clone(), leo_ast::TestFunction {
function: function.function.as_ref().into(),
(function.name.borrow().clone(), leo_ast::TestFunction {
function: function.into(),
input_file: ident,
})
})
.collect(),
functions: all_functions
.into_iter()
.map(|(_, function)| {
(
function.function.name.borrow().clone(),
function.function.as_ref().into(),
)
})
.map(|(_, function)| (function.name.borrow().clone(), function.into()))
.collect(),
circuits: all_circuits
.into_iter()
.map(|(_, circuit)| (circuit.circuit.name.borrow().clone(), circuit.circuit.as_ref().into()))
.map(|(_, circuit)| (circuit.name.borrow().clone(), circuit.into()))
.collect(),
}
}
impl Into<leo_ast::Program> for &InternalProgram {
impl<'a> Into<leo_ast::Program> for &InternalProgram<'a> {
fn into(self) -> leo_ast::Program {
leo_ast::Program {
name: self.name.clone(),
@ -440,24 +418,19 @@ impl Into<leo_ast::Program> for &InternalProgram {
circuits: self
.circuits
.iter()
.map(|(_, circuit)| (circuit.circuit.name.borrow().clone(), circuit.circuit.as_ref().into()))
.map(|(_, circuit)| (circuit.name.borrow().clone(), (*circuit).into()))
.collect(),
functions: self
.functions
.iter()
.map(|(_, function)| {
(
function.function.name.borrow().clone(),
function.function.as_ref().into(),
)
})
.map(|(_, function)| (function.name.borrow().clone(), (*function).into()))
.collect(),
tests: self
.test_functions
.iter()
.map(|(_, function)| {
(function.0.function.name.borrow().clone(), leo_ast::TestFunction {
function: function.0.function.as_ref().into(),
(function.0.name.borrow().clone(), leo_ast::TestFunction {
function: function.0.into(),
input_file: function.1.clone(),
})
})

6
asg/src/reducer/mod.rs
View File

@ -25,3 +25,9 @@ pub use monoidal_director::*;
mod monoidal_reducer;
pub use monoidal_reducer::*;
mod visitor;
pub use visitor::*;
mod visitor_director;
pub use visitor_director::*;

179
asg/src/reducer/monoidal_director.rs
View File

@ -17,14 +17,14 @@
use super::*;
use crate::{expression::*, program::*, statement::*};
use std::{marker::PhantomData, sync::Arc};
use std::marker::PhantomData;
pub struct MonoidalDirector<T: Monoid, R: MonoidalReducerExpression<T>> {
pub struct MonoidalDirector<'a, T: Monoid, R: MonoidalReducerExpression<'a, T>> {
reducer: R,
_monoid: PhantomData<T>,
_monoid: PhantomData<&'a T>,
}
impl<T: Monoid, R: MonoidalReducerExpression<T>> MonoidalDirector<T, R> {
impl<'a, T: Monoid, R: MonoidalReducerExpression<'a, T>> MonoidalDirector<'a, T, R> {
pub fn new(reducer: R) -> Self {
Self {
reducer,
@ -36,8 +36,8 @@ impl<T: Monoid, R: MonoidalReducerExpression<T>> MonoidalDirector<T, R> {
self.reducer
}
pub fn reduce_expression(&mut self, input: &Arc<Expression>) -> T {
match &**input {
pub fn reduce_expression(&mut self, input: &'a Expression<'a>) -> T {
let value = match input {
Expression::ArrayAccess(e) => self.reduce_array_access(e),
Expression::ArrayInit(e) => self.reduce_array_init(e),
Expression::ArrayInline(e) => self.reduce_array_inline(e),
@ -52,101 +52,115 @@ impl<T: Monoid, R: MonoidalReducerExpression<T>> MonoidalDirector<T, R> {
Expression::TupleInit(e) => self.reduce_tuple_init(e),
Expression::Unary(e) => self.reduce_unary(e),
Expression::VariableRef(e) => self.reduce_variable_ref(e),
}
};
self.reducer.reduce_expression(input, value)
}
pub fn reduce_array_access(&mut self, input: &ArrayAccessExpression) -> T {
let array = self.reduce_expression(&input.array);
let index = self.reduce_expression(&input.index);
pub fn reduce_array_access(&mut self, input: &ArrayAccessExpression<'a>) -> T {
let array = self.reduce_expression(input.array.get());
let index = self.reduce_expression(input.index.get());
self.reducer.reduce_array_access(input, array, index)
}
pub fn reduce_array_init(&mut self, input: &ArrayInitExpression) -> T {
let element = self.reduce_expression(&input.element);
pub fn reduce_array_init(&mut self, input: &ArrayInitExpression<'a>) -> T {
let element = self.reduce_expression(input.element.get());
self.reducer.reduce_array_init(input, element)
}
pub fn reduce_array_inline(&mut self, input: &ArrayInlineExpression) -> T {
let elements = input.elements.iter().map(|(x, _)| self.reduce_expression(x)).collect();
pub fn reduce_array_inline(&mut self, input: &ArrayInlineExpression<'a>) -> T {
let elements = input
.elements
.iter()
.map(|(x, _)| self.reduce_expression(x.get()))
.collect();
self.reducer.reduce_array_inline(input, elements)
}
pub fn reduce_array_range_access(&mut self, input: &ArrayRangeAccessExpression) -> T {
let array = self.reduce_expression(&input.array);
let left = input.left.as_ref().map(|e| self.reduce_expression(e));
let right = input.right.as_ref().map(|e| self.reduce_expression(e));
pub fn reduce_array_range_access(&mut self, input: &ArrayRangeAccessExpression<'a>) -> T {
let array = self.reduce_expression(input.array.get());
let left = input.left.get().map(|e| self.reduce_expression(e));
let right = input.right.get().map(|e| self.reduce_expression(e));
self.reducer.reduce_array_range_access(input, array, left, right)
}
pub fn reduce_binary(&mut self, input: &BinaryExpression) -> T {
let left = self.reduce_expression(&input.left);
let right = self.reduce_expression(&input.right);
pub fn reduce_binary(&mut self, input: &BinaryExpression<'a>) -> T {
let left = self.reduce_expression(input.left.get());
let right = self.reduce_expression(input.right.get());
self.reducer.reduce_binary(input, left, right)
}
pub fn reduce_call(&mut self, input: &CallExpression) -> T {
let target = input.target.as_ref().map(|e| self.reduce_expression(e));
let arguments = input.arguments.iter().map(|e| self.reduce_expression(e)).collect();
pub fn reduce_call(&mut self, input: &CallExpression<'a>) -> T {
let target = input.target.get().map(|e| self.reduce_expression(e));
let arguments = input
.arguments
.iter()
.map(|e| self.reduce_expression(e.get()))
.collect();
self.reducer.reduce_call(input, target, arguments)
}
pub fn reduce_circuit_access(&mut self, input: &CircuitAccessExpression) -> T {
let target = input.target.as_ref().map(|e| self.reduce_expression(e));
pub fn reduce_circuit_access(&mut self, input: &CircuitAccessExpression<'a>) -> T {
let target = input.target.get().map(|e| self.reduce_expression(e));
self.reducer.reduce_circuit_access(input, target)
}
pub fn reduce_circuit_init(&mut self, input: &CircuitInitExpression) -> T {
let values = input.values.iter().map(|(_, e)| self.reduce_expression(e)).collect();
pub fn reduce_circuit_init(&mut self, input: &CircuitInitExpression<'a>) -> T {
let values = input
.values
.iter()
.map(|(_, e)| self.reduce_expression(e.get()))
.collect();
self.reducer.reduce_circuit_init(input, values)
}
pub fn reduce_ternary_expression(&mut self, input: &TernaryExpression) -> T {
let condition = self.reduce_expression(&input.condition);
let if_true = self.reduce_expression(&input.if_true);
let if_false = self.reduce_expression(&input.if_false);
pub fn reduce_ternary_expression(&mut self, input: &TernaryExpression<'a>) -> T {
let condition = self.reduce_expression(input.condition.get());
let if_true = self.reduce_expression(input.if_true.get());
let if_false = self.reduce_expression(input.if_false.get());
self.reducer
.reduce_ternary_expression(input, condition, if_true, if_false)
}
pub fn reduce_constant(&mut self, input: &Constant) -> T {
pub fn reduce_constant(&mut self, input: &Constant<'a>) -> T {
self.reducer.reduce_constant(input)
}
pub fn reduce_tuple_access(&mut self, input: &TupleAccessExpression) -> T {
let tuple_ref = self.reduce_expression(&input.tuple_ref);
pub fn reduce_tuple_access(&mut self, input: &TupleAccessExpression<'a>) -> T {
let tuple_ref = self.reduce_expression(input.tuple_ref.get());
self.reducer.reduce_tuple_access(input, tuple_ref)
}
pub fn reduce_tuple_init(&mut self, input: &TupleInitExpression) -> T {
let values = input.elements.iter().map(|e| self.reduce_expression(e)).collect();
pub fn reduce_tuple_init(&mut self, input: &TupleInitExpression<'a>) -> T {
let values = input.elements.iter().map(|e| self.reduce_expression(e.get())).collect();
self.reducer.reduce_tuple_init(input, values)
}
pub fn reduce_unary(&mut self, input: &UnaryExpression) -> T {
let inner = self.reduce_expression(&input.inner);
pub fn reduce_unary(&mut self, input: &UnaryExpression<'a>) -> T {
let inner = self.reduce_expression(input.inner.get());
self.reducer.reduce_unary(input, inner)
}
pub fn reduce_variable_ref(&mut self, input: &VariableRef) -> T {
pub fn reduce_variable_ref(&mut self, input: &VariableRef<'a>) -> T {
self.reducer.reduce_variable_ref(input)
}
}
impl<T: Monoid, R: MonoidalReducerStatement<T>> MonoidalDirector<T, R> {
pub fn reduce_statement(&mut self, input: &Arc<Statement>) -> T {
match &**input {
impl<'a, T: Monoid, R: MonoidalReducerStatement<'a, T>> MonoidalDirector<'a, T, R> {
pub fn reduce_statement(&mut self, input: &'a Statement<'a>) -> T {
let value = match input {
Statement::Assign(s) => self.reduce_assign(s),
Statement::Block(s) => self.reduce_block(s),
Statement::Conditional(s) => self.reduce_conditional_statement(s),
@ -155,57 +169,67 @@ impl<T: Monoid, R: MonoidalReducerStatement<T>> MonoidalDirector<T, R> {
Statement::Expression(s) => self.reduce_expression_statement(s),
Statement::Iteration(s) => self.reduce_iteration(s),
Statement::Return(s) => self.reduce_return(s),
}
};
self.reducer.reduce_statement(input, value)
}
pub fn reduce_assign_access(&mut self, input: &AssignAccess) -> T {
pub fn reduce_assign_access(&mut self, input: &AssignAccess<'a>) -> T {
let (left, right) = match input {
AssignAccess::ArrayRange(left, right) => (
left.as_ref().map(|e| self.reduce_expression(e)),
right.as_ref().map(|e| self.reduce_expression(e)),
left.get().map(|e| self.reduce_expression(e)),
right.get().map(|e| self.reduce_expression(e)),
),
AssignAccess::ArrayIndex(index) => (Some(self.reduce_expression(index)), None),
AssignAccess::ArrayIndex(index) => (Some(self.reduce_expression(index.get())), None),
_ => (None, None),
};
self.reducer.reduce_assign_access(input, left, right)
}
pub fn reduce_assign(&mut self, input: &AssignStatement) -> T {
pub fn reduce_assign(&mut self, input: &AssignStatement<'a>) -> T {
let accesses = input
.target_accesses
.iter()
.map(|x| self.reduce_assign_access(x))
.collect();
let value = self.reduce_expression(&input.value);
let value = self.reduce_expression(input.value.get());
self.reducer.reduce_assign(input, accesses, value)
}
pub fn reduce_block(&mut self, input: &BlockStatement) -> T {
let statements = input.statements.iter().map(|x| self.reduce_statement(x)).collect();
pub fn reduce_block(&mut self, input: &BlockStatement<'a>) -> T {
let statements = input
.statements
.iter()
.map(|x| self.reduce_statement(x.get()))
.collect();
self.reducer.reduce_block(input, statements)
}
pub fn reduce_conditional_statement(&mut self, input: &ConditionalStatement) -> T {
let condition = self.reduce_expression(&input.condition);
let if_true = self.reduce_statement(&input.result);
let if_false = input.next.as_ref().map(|s| self.reduce_statement(s));
pub fn reduce_conditional_statement(&mut self, input: &ConditionalStatement<'a>) -> T {
let condition = self.reduce_expression(input.condition.get());
let if_true = self.reduce_statement(input.result.get());
let if_false = input.next.get().map(|s| self.reduce_statement(s));
self.reducer
.reduce_conditional_statement(input, condition, if_true, if_false)
}
pub fn reduce_formatted_string(&mut self, input: &FormattedString) -> T {
let parameters = input.parameters.iter().map(|e| self.reduce_expression(e)).collect();
pub fn reduce_formatted_string(&mut self, input: &FormattedString<'a>) -> T {
let parameters = input
.parameters
.iter()
.map(|e| self.reduce_expression(e.get()))
.collect();
self.reducer.reduce_formatted_string(input, parameters)
}
pub fn reduce_console(&mut self, input: &ConsoleStatement) -> T {
pub fn reduce_console(&mut self, input: &ConsoleStatement<'a>) -> T {
let argument = match &input.function {
ConsoleFunction::Assert(e) => self.reduce_expression(e),
ConsoleFunction::Assert(e) => self.reduce_expression(e.get()),
ConsoleFunction::Debug(f) | ConsoleFunction::Error(f) | ConsoleFunction::Log(f) => {
self.reduce_formatted_string(f)
}
@ -214,51 +238,51 @@ impl<T: Monoid, R: MonoidalReducerStatement<T>> MonoidalDirector<T, R> {
self.reducer.reduce_console(input, argument)
}
pub fn reduce_definition(&mut self, input: &DefinitionStatement) -> T {
let value = self.reduce_expression(&input.value);
pub fn reduce_definition(&mut self, input: &DefinitionStatement<'a>) -> T {
let value = self.reduce_expression(input.value.get());
self.reducer.reduce_definition(input, value)
}
pub fn reduce_expression_statement(&mut self, input: &ExpressionStatement) -> T {
let value = self.reduce_expression(&input.expression);
pub fn reduce_expression_statement(&mut self, input: &ExpressionStatement<'a>) -> T {
let value = self.reduce_expression(input.expression.get());
self.reducer.reduce_expression_statement(input, value)
}
pub fn reduce_iteration(&mut self, input: &IterationStatement) -> T {
let start = self.reduce_expression(&input.start);
let stop = self.reduce_expression(&input.stop);
let body = self.reduce_statement(&input.body);
pub fn reduce_iteration(&mut self, input: &IterationStatement<'a>) -> T {
let start = self.reduce_expression(input.start.get());
let stop = self.reduce_expression(input.stop.get());
let body = self.reduce_statement(input.body.get());
self.reducer.reduce_iteration(input, start, stop, body)
}
pub fn reduce_return(&mut self, input: &ReturnStatement) -> T {
let value = self.reduce_expression(&input.expression);
pub fn reduce_return(&mut self, input: &ReturnStatement<'a>) -> T {
let value = self.reduce_expression(input.expression.get());
self.reducer.reduce_return(input, value)
}
}
#[allow(dead_code)]
impl<T: Monoid, R: MonoidalReducerProgram<T>> MonoidalDirector<T, R> {
fn reduce_function(&mut self, input: &Arc<FunctionBody>) -> T {
let body = self.reduce_statement(&input.body);
impl<'a, T: Monoid, R: MonoidalReducerProgram<'a, T>> MonoidalDirector<'a, T, R> {
fn reduce_function(&mut self, input: &'a Function<'a>) -> T {
let body = input.body.get().map(|s| self.reduce_statement(s)).unwrap_or_default();
self.reducer.reduce_function(input, body)
}
fn reduce_circuit_member(&mut self, input: &CircuitMemberBody) -> T {
fn reduce_circuit_member(&mut self, input: &CircuitMember<'a>) -> T {
let function = match input {
CircuitMemberBody::Function(f) => Some(self.reduce_function(f)),
CircuitMember::Function(f) => Some(self.reduce_function(f)),
_ => None,
};
self.reducer.reduce_circuit_member(input, function)
}
fn reduce_circuit(&mut self, input: &Arc<CircuitBody>) -> T {
fn reduce_circuit(&mut self, input: &'a Circuit<'a>) -> T {
let members = input
.members
.borrow()
@ -269,8 +293,7 @@ impl<T: Monoid, R: MonoidalReducerProgram<T>> MonoidalDirector<T, R> {
self.reducer.reduce_circuit(input, members)
}
fn reduce_program(&mut self, input: &Program) -> T {
let input = input.borrow();
fn reduce_program(&mut self, input: &Program<'a>) -> T {
let imported_modules = input
.imported_modules
.iter()

66
asg/src/reducer/monoidal_reducer.rs
View File

@ -16,29 +16,27 @@
use crate::{expression::*, program::*, statement::*, Monoid};
use std::sync::Arc;
#[allow(unused_variables)]
pub trait MonoidalReducerExpression<T: Monoid> {
fn reduce_expression(&mut self, input: &Arc<Expression>, value: T) -> T {
pub trait MonoidalReducerExpression<'a, T: Monoid> {
fn reduce_expression(&mut self, input: &'a Expression<'a>, value: T) -> T {
value
}
fn reduce_array_access(&mut self, input: &ArrayAccessExpression, array: T, index: T) -> T {
fn reduce_array_access(&mut self, input: &ArrayAccessExpression<'a>, array: T, index: T) -> T {
array.append(index)
}
fn reduce_array_init(&mut self, input: &ArrayInitExpression, element: T) -> T {
fn reduce_array_init(&mut self, input: &ArrayInitExpression<'a>, element: T) -> T {
element
}
fn reduce_array_inline(&mut self, input: &ArrayInlineExpression, elements: Vec<T>) -> T {
fn reduce_array_inline(&mut self, input: &ArrayInlineExpression<'a>, elements: Vec<T>) -> T {
T::default().append_all(elements.into_iter())
}
fn reduce_array_range_access(
&mut self,
input: &ArrayRangeAccessExpression,
input: &ArrayRangeAccessExpression<'a>,
array: T,
left: Option<T>,
right: Option<T>,
@ -46,69 +44,69 @@ pub trait MonoidalReducerExpression<T: Monoid> {
array.append_option(left).append_option(right)
}
fn reduce_binary(&mut self, input: &BinaryExpression, left: T, right: T) -> T {
fn reduce_binary(&mut self, input: &BinaryExpression<'a>, left: T, right: T) -> T {
left.append(right)
}
fn reduce_call(&mut self, input: &CallExpression, target: Option<T>, arguments: Vec<T>) -> T {
fn reduce_call(&mut self, input: &CallExpression<'a>, target: Option<T>, arguments: Vec<T>) -> T {
target.unwrap_or_default().append_all(arguments.into_iter())
}
fn reduce_circuit_access(&mut self, input: &CircuitAccessExpression, target: Option<T>) -> T {
fn reduce_circuit_access(&mut self, input: &CircuitAccessExpression<'a>, target: Option<T>) -> T {
target.unwrap_or_default()
}
fn reduce_circuit_init(&mut self, input: &CircuitInitExpression, values: Vec<T>) -> T {
fn reduce_circuit_init(&mut self, input: &CircuitInitExpression<'a>, values: Vec<T>) -> T {
T::default().append_all(values.into_iter())
}
fn reduce_ternary_expression(&mut self, input: &TernaryExpression, condition: T, if_true: T, if_false: T) -> T {
fn reduce_ternary_expression(&mut self, input: &TernaryExpression<'a>, condition: T, if_true: T, if_false: T) -> T {
condition.append(if_true).append(if_false)
}
fn reduce_constant(&mut self, input: &Constant) -> T {
fn reduce_constant(&mut self, input: &Constant<'a>) -> T {
T::default()
}
fn reduce_tuple_access(&mut self, input: &TupleAccessExpression, tuple_ref: T) -> T {
fn reduce_tuple_access(&mut self, input: &TupleAccessExpression<'a>, tuple_ref: T) -> T {
tuple_ref
}
fn reduce_tuple_init(&mut self, input: &TupleInitExpression, values: Vec<T>) -> T {
fn reduce_tuple_init(&mut self, input: &TupleInitExpression<'a>, values: Vec<T>) -> T {
T::default().append_all(values.into_iter())
}
fn reduce_unary(&mut self, input: &UnaryExpression, inner: T) -> T {
fn reduce_unary(&mut self, input: &UnaryExpression<'a>, inner: T) -> T {
inner
}
fn reduce_variable_ref(&mut self, input: &VariableRef) -> T {
fn reduce_variable_ref(&mut self, input: &VariableRef<'a>) -> T {
T::default()
}
}
#[allow(unused_variables)]
pub trait MonoidalReducerStatement<T: Monoid>: MonoidalReducerExpression<T> {
fn reduce_statement(&mut self, input: &Arc<Statement>, value: T) -> T {
pub trait MonoidalReducerStatement<'a, T: Monoid>: MonoidalReducerExpression<'a, T> {
fn reduce_statement(&mut self, input: &'a Statement<'a>, value: T) -> T {
value
}
// left = Some(ArrayIndex.0) always if AssignAccess::ArrayIndex. if member/tuple, always None
fn reduce_assign_access(&mut self, input: &AssignAccess, left: Option<T>, right: Option<T>) -> T {
fn reduce_assign_access(&mut self, input: &AssignAccess<'a>, left: Option<T>, right: Option<T>) -> T {
left.unwrap_or_default().append_option(right)
}
fn reduce_assign(&mut self, input: &AssignStatement, accesses: Vec<T>, value: T) -> T {
fn reduce_assign(&mut self, input: &AssignStatement<'a>, accesses: Vec<T>, value: T) -> T {
T::default().append_all(accesses.into_iter()).append(value)
}
fn reduce_block(&mut self, input: &BlockStatement, statements: Vec<T>) -> T {
fn reduce_block(&mut self, input: &BlockStatement<'a>, statements: Vec<T>) -> T {
T::default().append_all(statements.into_iter())
}
fn reduce_conditional_statement(
&mut self,
input: &ConditionalStatement,
input: &ConditionalStatement<'a>,
condition: T,
if_true: T,
if_false: Option<T>,
@ -116,42 +114,42 @@ pub trait MonoidalReducerStatement<T: Monoid>: MonoidalReducerExpression<T> {
condition.append(if_true).append_option(if_false)
}
fn reduce_formatted_string(&mut self, input: &FormattedString, parameters: Vec<T>) -> T {
fn reduce_formatted_string(&mut self, input: &FormattedString<'a>, parameters: Vec<T>) -> T {
T::default().append_all(parameters.into_iter())
}
fn reduce_console(&mut self, input: &ConsoleStatement, argument: T) -> T {
fn reduce_console(&mut self, input: &ConsoleStatement<'a>, argument: T) -> T {
argument
}
fn reduce_definition(&mut self, input: &DefinitionStatement, value: T) -> T {
fn reduce_definition(&mut self, input: &DefinitionStatement<'a>, value: T) -> T {
value
}
fn reduce_expression_statement(&mut self, input: &ExpressionStatement, expression: T) -> T {
fn reduce_expression_statement(&mut self, input: &ExpressionStatement<'a>, expression: T) -> T {
expression
}
fn reduce_iteration(&mut self, input: &IterationStatement, start: T, stop: T, body: T) -> T {
fn reduce_iteration(&mut self, input: &IterationStatement<'a>, start: T, stop: T, body: T) -> T {
start.append(stop).append(body)
}
fn reduce_return(&mut self, input: &ReturnStatement, value: T) -> T {
fn reduce_return(&mut self, input: &ReturnStatement<'a>, value: T) -> T {
value
}
}
#[allow(unused_variables)]
pub trait MonoidalReducerProgram<T: Monoid>: MonoidalReducerStatement<T> {
fn reduce_function(&mut self, input: &Arc<FunctionBody>, body: T) -> T {
pub trait MonoidalReducerProgram<'a, T: Monoid>: MonoidalReducerStatement<'a, T> {
fn reduce_function(&mut self, input: &'a Function<'a>, body: T) -> T {
body
}
fn reduce_circuit_member(&mut self, input: &CircuitMemberBody, function: Option<T>) -> T {
fn reduce_circuit_member(&mut self, input: &CircuitMember<'a>, function: Option<T>) -> T {
function.unwrap_or_default()
}
fn reduce_circuit(&mut self, input: &Arc<CircuitBody>, members: Vec<T>) -> T {
fn reduce_circuit(&mut self, input: &'a Circuit<'a>, members: Vec<T>) -> T {
T::default().append_all(members.into_iter())
}

161
asg/src/reducer/visitor.rs Normal file
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@ -0,0 +1,161 @@
// Copyright (C) 2019-2021 Aleo Systems Inc.
// This file is part of the Leo library.
// The Leo library is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// The Leo library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use std::cell::Cell;
use crate::{expression::*, program::*, statement::*};
pub enum VisitResult {
VisitChildren,
SkipChildren,
Exit,
}
impl Default for VisitResult {
fn default() -> Self {
VisitResult::VisitChildren
}
}
#[allow(unused_variables)]
pub trait ExpressionVisitor<'a> {
fn visit_expression(&mut self, input: &Cell<&'a Expression<'a>>) -> VisitResult {
Default::default()
}
fn visit_array_access(&mut self, input: &ArrayAccessExpression<'a>) -> VisitResult {
Default::default()
}
fn visit_array_init(&mut self, input: &ArrayInitExpression<'a>) -> VisitResult {
Default::default()
}
fn visit_array_inline(&mut self, input: &ArrayInlineExpression<'a>) -> VisitResult {
Default::default()
}
fn visit_array_range_access(&mut self, input: &ArrayRangeAccessExpression<'a>) -> VisitResult {
Default::default()
}
fn visit_binary(&mut self, input: &BinaryExpression<'a>) -> VisitResult {
Default::default()
}
fn visit_call(&mut self, input: &CallExpression<'a>) -> VisitResult {
Default::default()
}
fn visit_circuit_access(&mut self, input: &CircuitAccessExpression<'a>) -> VisitResult {
Default::default()
}
fn visit_circuit_init(&mut self, input: &CircuitInitExpression<'a>) -> VisitResult {
Default::default()
}
fn visit_ternary_expression(&mut self, input: &TernaryExpression<'a>) -> VisitResult {
Default::default()
}
fn visit_constant(&mut self, input: &Constant<'a>) -> VisitResult {
Default::default()
}
fn visit_tuple_access(&mut self, input: &TupleAccessExpression<'a>) -> VisitResult {
Default::default()
}
fn visit_tuple_init(&mut self, input: &TupleInitExpression<'a>) -> VisitResult {
Default::default()
}
fn visit_unary(&mut self, input: &UnaryExpression<'a>) -> VisitResult {
Default::default()
}
fn visit_variable_ref(&mut self, input: &VariableRef<'a>) -> VisitResult {
Default::default()
}
}
#[allow(unused_variables)]
pub trait StatementVisitor<'a>: ExpressionVisitor<'a> {
fn visit_statement(&mut self, input: &Cell<&'a Statement<'a>>) -> VisitResult {
Default::default()
}
// left = Some(ArrayIndex.0) always if AssignAccess::ArrayIndex. if member/tuple, always None
fn visit_assign_access(&mut self, input: &AssignAccess<'a>) -> VisitResult {
Default::default()
}
fn visit_assign(&mut self, input: &AssignStatement<'a>) -> VisitResult {
Default::default()
}
fn visit_block(&mut self, input: &BlockStatement<'a>) -> VisitResult {
Default::default()
}
fn visit_conditional_statement(&mut self, input: &ConditionalStatement<'a>) -> VisitResult {
Default::default()
}
fn visit_formatted_string(&mut self, input: &FormattedString<'a>) -> VisitResult {
Default::default()
}
fn visit_console(&mut self, input: &ConsoleStatement<'a>) -> VisitResult {
Default::default()
}
fn visit_definition(&mut self, input: &DefinitionStatement<'a>) -> VisitResult {
Default::default()
}
fn visit_expression_statement(&mut self, input: &ExpressionStatement<'a>) -> VisitResult {
Default::default()
}
fn visit_iteration(&mut self, input: &IterationStatement<'a>) -> VisitResult {
Default::default()
}
fn visit_return(&mut self, input: &ReturnStatement<'a>) -> VisitResult {
Default::default()
}
}
#[allow(unused_variables)]
pub trait ProgramVisitor<'a>: StatementVisitor<'a> {
fn visit_function(&mut self, input: &'a Function<'a>) -> VisitResult {
Default::default()
}
fn visit_circuit_member(&mut self, input: &CircuitMember<'a>) -> VisitResult {
Default::default()
}
fn visit_circuit(&mut self, input: &'a Circuit<'a>) -> VisitResult {
Default::default()
}
fn visit_program(&mut self, input: &Program<'a>) -> VisitResult {
Default::default()
}
}

442
asg/src/reducer/visitor_director.rs Normal file
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@ -0,0 +1,442 @@
// Copyright (C) 2019-2021 Aleo Systems Inc.
// This file is part of the Leo library.
// The Leo library is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// The Leo library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use super::*;
use crate::{expression::*, program::*, statement::*};
use std::{cell::Cell, marker::PhantomData};
pub struct VisitorDirector<'a, R: ExpressionVisitor<'a>> {
visitor: R,
lifetime: PhantomData<&'a ()>,
}
pub type ConcreteVisitResult = Result<(), ()>;
impl Into<ConcreteVisitResult> for VisitResult {
fn into(self) -> ConcreteVisitResult {
match self {
VisitResult::VisitChildren => Ok(()),
VisitResult::SkipChildren => Ok(()),
VisitResult::Exit => Err(()),
}
}
}
impl<'a, R: ExpressionVisitor<'a>> VisitorDirector<'a, R> {
pub fn new(visitor: R) -> Self {
Self {
visitor,
lifetime: PhantomData,
}
}
pub fn visitor(self) -> R {
self.visitor
}
pub fn visit_expression(&mut self, input: &Cell<&'a Expression<'a>>) -> ConcreteVisitResult {
match self.visitor.visit_expression(input) {
VisitResult::VisitChildren => match input.get() {
Expression::ArrayAccess(e) => self.visit_array_access(e),
Expression::ArrayInit(e) => self.visit_array_init(e),
Expression::ArrayInline(e) => self.visit_array_inline(e),
Expression::ArrayRangeAccess(e) => self.visit_array_range_access(e),
Expression::Binary(e) => self.visit_binary(e),
Expression::Call(e) => self.visit_call(e),
Expression::CircuitAccess(e) => self.visit_circuit_access(e),
Expression::CircuitInit(e) => self.visit_circuit_init(e),
Expression::Ternary(e) => self.visit_ternary_expression(e),
Expression::Constant(e) => self.visit_constant(e),
Expression::TupleAccess(e) => self.visit_tuple_access(e),
Expression::TupleInit(e) => self.visit_tuple_init(e),
Expression::Unary(e) => self.visit_unary(e),
Expression::VariableRef(e) => self.visit_variable_ref(e),
},
x => x.into(),
}
}
fn visit_opt_expression(&mut self, input: &Cell<Option<&'a Expression<'a>>>) -> ConcreteVisitResult {
let interior = match input.get() {
Some(expr) => Some(Cell::new(expr)),
None => None,
};
if let Some(interior) = interior.as_ref() {
let result = self.visit_expression(interior);
input.replace(Some(interior.get()));
result
} else {
Ok(())
}
}
pub fn visit_array_access(&mut self, input: &ArrayAccessExpression<'a>) -> ConcreteVisitResult {
match self.visitor.visit_array_access(input) {
VisitResult::VisitChildren => {
self.visit_expression(&input.array)?;
self.visit_expression(&input.index)?;
Ok(())
}
x => x.into(),
}
}
pub fn visit_array_init(&mut self, input: &ArrayInitExpression<'a>) -> ConcreteVisitResult {
match self.visitor.visit_array_init(input) {
VisitResult::VisitChildren => {
self.visit_expression(&input.element)?;
Ok(())
}
x => x.into(),
}
}
pub fn visit_array_inline(&mut self, input: &ArrayInlineExpression<'a>) -> ConcreteVisitResult {
match self.visitor.visit_array_inline(input) {
VisitResult::VisitChildren => {
for (element, _) in input.elements.iter() {
self.visit_expression(element)?;
}
Ok(())
}
x => x.into(),
}
}
pub fn visit_array_range_access(&mut self, input: &ArrayRangeAccessExpression<'a>) -> ConcreteVisitResult {
match self.visitor.visit_array_range_access(input) {
VisitResult::VisitChildren => {
self.visit_expression(&input.array)?;
self.visit_opt_expression(&input.left)?;
self.visit_opt_expression(&input.right)?;
Ok(())
}
x => x.into(),
}
}
pub fn visit_binary(&mut self, input: &BinaryExpression<'a>) -> ConcreteVisitResult {
match self.visitor.visit_binary(input) {
VisitResult::VisitChildren => {
self.visit_expression(&input.left)?;
self.visit_expression(&input.right)?;
Ok(())
}
x => x.into(),
}
}
pub fn visit_call(&mut self, input: &CallExpression<'a>) -> ConcreteVisitResult {
match self.visitor.visit_call(input) {
VisitResult::VisitChildren => {
self.visit_opt_expression(&input.target)?;
for argument in input.arguments.iter() {
self.visit_expression(argument)?;
}
Ok(())
}
x => x.into(),
}
}
pub fn visit_circuit_access(&mut self, input: &CircuitAccessExpression<'a>) -> ConcreteVisitResult {
match self.visitor.visit_circuit_access(input) {
VisitResult::VisitChildren => {
self.visit_opt_expression(&input.target)?;
Ok(())
}
x => x.into(),
}
}
pub fn visit_circuit_init(&mut self, input: &CircuitInitExpression<'a>) -> ConcreteVisitResult {
match self.visitor.visit_circuit_init(input) {
VisitResult::VisitChildren => {
for (_, argument) in input.values.iter() {
self.visit_expression(argument)?;
}
Ok(())
}
x => x.into(),
}
}
pub fn visit_ternary_expression(&mut self, input: &TernaryExpression<'a>) -> ConcreteVisitResult {
match self.visitor.visit_ternary_expression(input) {
VisitResult::VisitChildren => {
self.visit_expression(&input.condition)?;
self.visit_expression(&input.if_true)?;
self.visit_expression(&input.if_false)?;
Ok(())
}
x => x.into(),
}
}
pub fn visit_constant(&mut self, input: &Constant<'a>) -> ConcreteVisitResult {
self.visitor.visit_constant(input).into()
}
pub fn visit_tuple_access(&mut self, input: &TupleAccessExpression<'a>) -> ConcreteVisitResult {
match self.visitor.visit_tuple_access(input) {
VisitResult::VisitChildren => {
self.visit_expression(&input.tuple_ref)?;
Ok(())
}
x => x.into(),
}
}
pub fn visit_tuple_init(&mut self, input: &TupleInitExpression<'a>) -> ConcreteVisitResult {
match self.visitor.visit_tuple_init(input) {
VisitResult::VisitChildren => {
for argument in input.elements.iter() {
self.visit_expression(argument)?;
}
Ok(())
}
x => x.into(),
}
}
pub fn visit_unary(&mut self, input: &UnaryExpression<'a>) -> ConcreteVisitResult {
match self.visitor.visit_unary(input) {
VisitResult::VisitChildren => {
self.visit_expression(&input.inner)?;
Ok(())
}
x => x.into(),
}
}
pub fn visit_variable_ref(&mut self, input: &VariableRef<'a>) -> ConcreteVisitResult {
self.visitor.visit_variable_ref(input).into()
}
}
impl<'a, R: StatementVisitor<'a>> VisitorDirector<'a, R> {
pub fn visit_statement(&mut self, input: &Cell<&'a Statement<'a>>) -> ConcreteVisitResult {
match self.visitor.visit_statement(input) {
VisitResult::VisitChildren => match input.get() {
Statement::Assign(s) => self.visit_assign(s),
Statement::Block(s) => self.visit_block(s),
Statement::Conditional(s) => self.visit_conditional_statement(s),
Statement::Console(s) => self.visit_console(s),
Statement::Definition(s) => self.visit_definition(s),
Statement::Expression(s) => self.visit_expression_statement(s),
Statement::Iteration(s) => self.visit_iteration(s),
Statement::Return(s) => self.visit_return(s),
},
x => x.into(),
}
}
fn visit_opt_statement(&mut self, input: &Cell<Option<&'a Statement<'a>>>) -> ConcreteVisitResult {
let interior = match input.get() {
Some(expr) => Some(Cell::new(expr)),
None => None,
};
if let Some(interior) = interior.as_ref() {
let result = self.visit_statement(interior);
input.replace(Some(interior.get()));
result
} else {
Ok(())
}
}
pub fn visit_assign_access(&mut self, input: &AssignAccess<'a>) -> ConcreteVisitResult {
match self.visitor.visit_assign_access(input) {
VisitResult::VisitChildren => {
match input {
AssignAccess::ArrayRange(left, right) => {
self.visit_opt_expression(left)?;
self.visit_opt_expression(right)?;
}
AssignAccess::ArrayIndex(index) => self.visit_expression(index)?,
_ => (),
}
Ok(())
}
x => x.into(),
}
}
pub fn visit_assign(&mut self, input: &AssignStatement<'a>) -> ConcreteVisitResult {
match self.visitor.visit_assign(input) {
VisitResult::VisitChildren => {
for access in input.target_accesses.iter() {
self.visit_assign_access(access)?;
}
self.visit_expression(&input.value)?;
Ok(())
}
x => x.into(),
}
}
pub fn visit_block(&mut self, input: &BlockStatement<'a>) -> ConcreteVisitResult {
match self.visitor.visit_block(input) {
VisitResult::VisitChildren => {
for statement in input.statements.iter() {
self.visit_statement(statement)?;
}
Ok(())
}
x => x.into(),
}
}
pub fn visit_conditional_statement(&mut self, input: &ConditionalStatement<'a>) -> ConcreteVisitResult {
match self.visitor.visit_conditional_statement(input) {
VisitResult::VisitChildren => {
self.visit_expression(&input.condition)?;
self.visit_statement(&input.result)?;
self.visit_opt_statement(&input.next)?;
Ok(())
}
x => x.into(),
}
}
pub fn visit_formatted_string(&mut self, input: &FormattedString<'a>) -> ConcreteVisitResult {
match self.visitor.visit_formatted_string(input) {
VisitResult::VisitChildren => {
for parameter in input.parameters.iter() {
self.visit_expression(parameter)?;
}
Ok(())
}
x => x.into(),
}
}
pub fn visit_console(&mut self, input: &ConsoleStatement<'a>) -> ConcreteVisitResult {
match self.visitor.visit_console(input) {
VisitResult::VisitChildren => {
match &input.function {
ConsoleFunction::Assert(e) => self.visit_expression(e)?,
ConsoleFunction::Debug(f) | ConsoleFunction::Error(f) | ConsoleFunction::Log(f) => {
self.visit_formatted_string(f)?
}
}
Ok(())
}
x => x.into(),
}
}
pub fn visit_definition(&mut self, input: &DefinitionStatement<'a>) -> ConcreteVisitResult {
match self.visitor.visit_definition(input) {
VisitResult::VisitChildren => {
self.visit_expression(&input.value)?;
Ok(())
}
x => x.into(),
}
}
pub fn visit_expression_statement(&mut self, input: &ExpressionStatement<'a>) -> ConcreteVisitResult {
match self.visitor.visit_expression_statement(input) {
VisitResult::VisitChildren => {
self.visit_expression(&input.expression)?;
Ok(())
}
x => x.into(),
}
}
pub fn visit_iteration(&mut self, input: &IterationStatement<'a>) -> ConcreteVisitResult {
match self.visitor.visit_iteration(input) {
VisitResult::VisitChildren => {
self.visit_expression(&input.start)?;
self.visit_expression(&input.stop)?;
self.visit_statement(&input.body)?;
Ok(())
}
x => x.into(),
}
}
pub fn visit_return(&mut self, input: &ReturnStatement<'a>) -> ConcreteVisitResult {
match self.visitor.visit_return(input) {
VisitResult::VisitChildren => {
self.visit_expression(&input.expression)?;
Ok(())
}
x => x.into(),
}
}
}
#[allow(dead_code)]
impl<'a, R: ProgramVisitor<'a>> VisitorDirector<'a, R> {
fn visit_function(&mut self, input: &'a Function<'a>) -> ConcreteVisitResult {
match self.visitor.visit_function(input) {
VisitResult::VisitChildren => {
self.visit_opt_statement(&input.body)?;
Ok(())
}
x => x.into(),
}
}
fn visit_circuit_member(&mut self, input: &CircuitMember<'a>) -> ConcreteVisitResult {
match self.visitor.visit_circuit_member(input) {
VisitResult::VisitChildren => {
if let CircuitMember::Function(f) = input {
self.visit_function(f)?;
}
Ok(())
}
x => x.into(),
}
}
fn visit_circuit(&mut self, input: &'a Circuit<'a>) -> ConcreteVisitResult {
match self.visitor.visit_circuit(input) {
VisitResult::VisitChildren => {
for (_, member) in input.members.borrow().iter() {
self.visit_circuit_member(member)?;
}
Ok(())
}
x => x.into(),
}
}
fn visit_program(&mut self, input: &Program<'a>) -> ConcreteVisitResult {
match self.visitor.visit_program(input) {
VisitResult::VisitChildren => {
for (_, import) in input.imported_modules.iter() {
self.visit_program(import)?;
}
for (_, (function, _)) in input.test_functions.iter() {
self.visit_function(function)?;
}
for (_, function) in input.functions.iter() {
self.visit_function(function)?;
}
for (_, circuit) in input.circuits.iter() {
self.visit_circuit(circuit)?;
}
Ok(())
}
x => x.into(),
}
}
}

177
asg/src/scope.rs
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@ -14,58 +14,98 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use crate::{AsgConvertError, Circuit, Function, Input, Type, Variable};
use crate::{ArenaNode, AsgConvertError, Circuit, Expression, Function, Input, Statement, Type, Variable};
use indexmap::IndexMap;
use std::{cell::RefCell, sync::Arc};
use std::cell::{Cell, RefCell};
use typed_arena::Arena;
use uuid::Uuid;
/// An abstract data type that track the current bindings for variables, functions, and circuits.
#[derive(Debug)]
pub struct InnerScope {
#[derive(Clone)]
pub struct Scope<'a> {
pub arena: &'a Arena<ArenaNode<'a>>,
/// The unique id of the scope.
pub id: Uuid,
/// The parent scope that this scope inherits.
pub parent_scope: Option<Scope>,
pub parent_scope: Cell<Option<&'a Scope<'a>>>,
/// The function definition that this scope occurs in.
pub function: Option<Arc<Function>>,
pub function: Cell<Option<&'a Function<'a>>>,
/// The circuit definition that this scope occurs in.
pub circuit_self: Option<Arc<Circuit>>,
pub circuit_self: Cell<Option<&'a Circuit<'a>>>,
/// Maps variable name => variable.
pub variables: IndexMap<String, Variable>,
pub variables: RefCell<IndexMap<String, &'a Variable<'a>>>,
/// Maps function name => function.
pub functions: IndexMap<String, Arc<Function>>,
pub functions: RefCell<IndexMap<String, &'a Function<'a>>>,
/// Maps circuit name => circuit.
pub circuits: IndexMap<String, Arc<Circuit>>,
pub circuits: RefCell<IndexMap<String, &'a Circuit<'a>>>,
/// The main input to the program.
pub input: Option<Input>,
pub input: Cell<Option<Input<'a>>>,
}
pub type Scope = Arc<RefCell<InnerScope>>;
#[allow(clippy::mut_from_ref)]
impl<'a> Scope<'a> {
pub fn alloc_expression(&'a self, expr: Expression<'a>) -> &'a mut Expression<'a> {
match self.arena.alloc(ArenaNode::Expression(expr)) {
ArenaNode::Expression(e) => e,
_ => unimplemented!(),
}
}
pub fn alloc_statement(&'a self, statement: Statement<'a>) -> &'a mut Statement<'a> {
match self.arena.alloc(ArenaNode::Statement(statement)) {
ArenaNode::Statement(e) => e,
_ => unimplemented!(),
}
}
pub fn alloc_variable(&'a self, variable: Variable<'a>) -> &'a mut Variable<'a> {
match self.arena.alloc(ArenaNode::Variable(variable)) {
ArenaNode::Variable(e) => e,
_ => unimplemented!(),
}
}
pub fn alloc_scope(&'a self, scope: Scope<'a>) -> &'a mut Scope<'a> {
match self.arena.alloc(ArenaNode::Scope(scope)) {
ArenaNode::Scope(e) => e,
_ => unimplemented!(),
}
}
pub fn alloc_circuit(&'a self, circuit: Circuit<'a>) -> &'a mut Circuit<'a> {
match self.arena.alloc(ArenaNode::Circuit(circuit)) {
ArenaNode::Circuit(e) => e,
_ => unimplemented!(),
}
}
pub fn alloc_function(&'a self, function: Function<'a>) -> &'a mut Function<'a> {
match self.arena.alloc(ArenaNode::Function(function)) {
ArenaNode::Function(e) => e,
_ => unimplemented!(),
}
}
impl InnerScope {
///
/// Returns a reference to the variable corresponding to the name.
///
/// If the current scope did not have this name present, then the parent scope is checked.
/// If there is no parent scope, then `None` is returned.
///
pub fn resolve_variable(&self, name: &str) -> Option<Variable> {
if let Some(resolved) = self.variables.get(name) {
Some(resolved.clone())
} else if let Some(resolved) = self.parent_scope.as_ref() {
if let Some(resolved) = resolved.borrow().resolve_variable(name) {
Some(resolved)
} else {
None
}
pub fn resolve_variable(&self, name: &str) -> Option<&'a Variable<'a>> {
if let Some(resolved) = self.variables.borrow().get(name) {
Some(*resolved)
} else if let Some(scope) = self.parent_scope.get() {
scope.resolve_variable(name)
} else {
None
}
@ -77,15 +117,11 @@ impl InnerScope {
/// If the current scope did not have a function present, then the parent scope is checked.
/// If there is no parent scope, then `None` is returned.
///
pub fn resolve_current_function(&self) -> Option<Arc<Function>> {
if let Some(resolved) = self.function.as_ref() {
Some(resolved.clone())
} else if let Some(resolved) = self.parent_scope.as_ref() {
if let Some(resolved) = resolved.borrow().resolve_current_function() {
pub fn resolve_current_function(&self) -> Option<&'a Function> {
if let Some(resolved) = self.function.get() {
Some(resolved)
} else {
None
}
} else if let Some(scope) = self.parent_scope.get() {
scope.resolve_current_function()
} else {
None
}
@ -97,15 +133,11 @@ impl InnerScope {
/// If the current scope did not have an input present, then the parent scope is checked.
/// If there is no parent scope, then `None` is returned.
///
pub fn resolve_input(&self) -> Option<Input> {
if let Some(input) = self.input.as_ref() {
Some(input.clone())
} else if let Some(resolved) = self.parent_scope.as_ref() {
if let Some(resolved) = resolved.borrow().resolve_input() {
Some(resolved)
} else {
None
}
pub fn resolve_input(&self) -> Option<Input<'a>> {
if let Some(input) = self.input.get() {
Some(input)
} else if let Some(resolved) = self.parent_scope.get() {
resolved.resolve_input()
} else {
None
}
@ -117,15 +149,11 @@ impl InnerScope {
/// If the current scope did not have this name present, then the parent scope is checked.
/// If there is no parent scope, then `None` is returned.
///
pub fn resolve_function(&self, name: &str) -> Option<Arc<Function>> {
if let Some(resolved) = self.functions.get(name) {
Some(resolved.clone())
} else if let Some(resolved) = self.parent_scope.as_ref() {
if let Some(resolved) = resolved.borrow().resolve_function(name) {
Some(resolved)
} else {
None
}
pub fn resolve_function(&self, name: &str) -> Option<&'a Function<'a>> {
if let Some(resolved) = self.functions.borrow().get(name) {
Some(*resolved)
} else if let Some(resolved) = self.parent_scope.get() {
resolved.resolve_function(name)
} else {
None
}
@ -137,17 +165,13 @@ impl InnerScope {
/// If the current scope did not have this name present, then the parent scope is checked.
/// If there is no parent scope, then `None` is returned.
///
pub fn resolve_circuit(&self, name: &str) -> Option<Arc<Circuit>> {
if let Some(resolved) = self.circuits.get(name) {
Some(resolved.clone())
} else if name == "Self" && self.circuit_self.is_some() {
self.circuit_self.clone()
} else if let Some(resolved) = self.parent_scope.as_ref() {
if let Some(resolved) = resolved.borrow().resolve_circuit(name) {
Some(resolved)
} else {
None
}
pub fn resolve_circuit(&self, name: &str) -> Option<&'a Circuit<'a>> {
if let Some(resolved) = self.circuits.borrow().get(name) {
Some(*resolved)
} else if name == "Self" && self.circuit_self.get().is_some() {
self.circuit_self.get()
} else if let Some(resolved) = self.parent_scope.get() {
resolved.resolve_circuit(name)
} else {
None
}
@ -159,15 +183,11 @@ impl InnerScope {
/// If the current scope did not have a circuit self present, then the parent scope is checked.
/// If there is no parent scope, then `None` is returned.
///
pub fn resolve_circuit_self(&self) -> Option<Arc<Circuit>> {
if let Some(resolved) = self.circuit_self.as_ref() {
Some(resolved.clone())
} else if let Some(resolved) = self.parent_scope.as_ref() {
if let Some(resolved) = resolved.borrow().resolve_circuit_self() {
pub fn resolve_circuit_self(&self) -> Option<&'a Circuit<'a>> {
if let Some(resolved) = self.circuit_self.get() {
Some(resolved)
} else {
None
}
} else if let Some(resolved) = self.parent_scope.get() {
resolved.resolve_circuit_self()
} else {
None
}
@ -176,23 +196,24 @@ impl InnerScope {
///
/// Returns a new scope given a parent scope.
///
pub fn make_subscope(scope: &Scope) -> Scope {
Arc::new(RefCell::new(InnerScope {
pub fn make_subscope(self: &'a Scope<'a>) -> &'a Scope<'a> {
self.alloc_scope(Scope::<'a> {
arena: self.arena,
id: Uuid::new_v4(),
parent_scope: Some(scope.clone()),
circuit_self: None,
variables: IndexMap::new(),
functions: IndexMap::new(),
circuits: IndexMap::new(),
function: None,
input: None,
}))
parent_scope: Cell::new(Some(self)),
circuit_self: Cell::new(None),
variables: RefCell::new(IndexMap::new()),
functions: RefCell::new(IndexMap::new()),
circuits: RefCell::new(IndexMap::new()),
function: Cell::new(None),
input: Cell::new(None),
})
}
///
/// Returns the type returned by the current scope.
///
pub fn resolve_ast_type(&self, type_: &leo_ast::Type) -> Result<Type, AsgConvertError> {
pub fn resolve_ast_type(&self, type_: &leo_ast::Type) -> Result<Type<'a>, AsgConvertError> {
use leo_ast::Type::*;
Ok(match type_ {
Address => Type::Address,

82
asg/src/statement/assign.rs
View File

@ -35,49 +35,49 @@ use crate::{
pub use leo_ast::AssignOperation;
use leo_ast::AssigneeAccess as AstAssigneeAccess;
use std::sync::{Arc, Weak};
use std::cell::Cell;
#[derive(Debug)]
pub enum AssignAccess {
ArrayRange(Option<Arc<Expression>>, Option<Arc<Expression>>),
ArrayIndex(Arc<Expression>),
#[derive(Clone)]
pub enum AssignAccess<'a> {
ArrayRange(Cell<Option<&'a Expression<'a>>>, Cell<Option<&'a Expression<'a>>>),
ArrayIndex(Cell<&'a Expression<'a>>),
Tuple(usize),
Member(Identifier),
}
#[derive(Debug)]
pub struct AssignStatement {
pub parent: Option<Weak<Statement>>,
#[derive(Clone)]
pub struct AssignStatement<'a> {
pub parent: Cell<Option<&'a Statement<'a>>>,
pub span: Option<Span>,
pub operation: AssignOperation,
pub target_variable: Variable,
pub target_accesses: Vec<AssignAccess>,
pub value: Arc<Expression>,
pub target_variable: Cell<&'a Variable<'a>>,
pub target_accesses: Vec<AssignAccess<'a>>,
pub value: Cell<&'a Expression<'a>>,
}
impl Node for AssignStatement {
impl<'a> Node for AssignStatement<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl FromAst<leo_ast::AssignStatement> for Arc<Statement> {
impl<'a> FromAst<'a, leo_ast::AssignStatement> for &'a Statement<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
statement: &leo_ast::AssignStatement,
_expected_type: Option<PartialType>,
) -> Result<Arc<Statement>, AsgConvertError> {
_expected_type: Option<PartialType<'a>>,
) -> Result<Self, AsgConvertError> {
let (name, span) = (&statement.assignee.identifier.name, &statement.assignee.identifier.span);
let variable = if name == "input" {
if let Some(function) = scope.borrow().resolve_current_function() {
if let Some(function) = scope.resolve_current_function() {
if !function.has_input {
return Err(AsgConvertError::unresolved_reference(name, span));
}
} else {
return Err(AsgConvertError::unresolved_reference(name, span));
}
if let Some(input) = scope.borrow().resolve_input() {
if let Some(input) = scope.resolve_input() {
input.container
} else {
return Err(AsgConvertError::InternalError(
@ -86,7 +86,6 @@ impl FromAst<leo_ast::AssignStatement> for Arc<Statement> {
}
} else {
scope
.borrow()
.resolve_variable(&name)
.ok_or_else(|| AsgConvertError::unresolved_reference(name, span))?
};
@ -94,7 +93,7 @@ impl FromAst<leo_ast::AssignStatement> for Arc<Statement> {
if !variable.borrow().mutable {
return Err(AsgConvertError::immutable_assignment(&name, &statement.span));
}
let mut target_type: Option<PartialType> = Some(variable.borrow().type_.clone().strong().into());
let mut target_type: Option<PartialType> = Some(variable.borrow().type_.clone().into());
let mut target_accesses = vec![];
for access in statement.assignee.accesses.iter() {
@ -104,16 +103,16 @@ impl FromAst<leo_ast::AssignStatement> for Arc<Statement> {
let left = left
.as_ref()
.map(
|left: &leo_ast::Expression| -> Result<Arc<Expression>, AsgConvertError> {
Arc::<Expression>::from_ast(scope, left, index_type.clone())
|left: &leo_ast::Expression| -> Result<&'a Expression<'a>, AsgConvertError> {
<&Expression<'a>>::from_ast(scope, left, index_type.clone())
},
)
.transpose()?;
let right = right
.as_ref()
.map(
|right: &leo_ast::Expression| -> Result<Arc<Expression>, AsgConvertError> {
Arc::<Expression>::from_ast(scope, right, index_type)
|right: &leo_ast::Expression| -> Result<&'a Expression<'a>, AsgConvertError> {
<&Expression<'a>>::from_ast(scope, right, index_type)
},
)
.transpose()?;
@ -156,18 +155,18 @@ impl FromAst<leo_ast::AssignStatement> for Arc<Statement> {
_ => return Err(AsgConvertError::index_into_non_array(&name, &statement.span)),
}
AssignAccess::ArrayRange(left, right)
AssignAccess::ArrayRange(Cell::new(left), Cell::new(right))
}
AstAssigneeAccess::ArrayIndex(index) => {
target_type = match target_type.clone() {
Some(PartialType::Array(item, _)) => item.map(|x| *x),
_ => return Err(AsgConvertError::index_into_non_array(&name, &statement.span)),
};
AssignAccess::ArrayIndex(Arc::<Expression>::from_ast(
AssignAccess::ArrayIndex(Cell::new(<&Expression<'a>>::from_ast(
scope,
index,
Some(PartialType::Integer(None, Some(IntegerType::U32))),
)?)
)?))
}
AstAssigneeAccess::Tuple(index, _) => {
let index = index
@ -203,7 +202,7 @@ impl FromAst<leo_ast::AssignStatement> for Arc<Statement> {
return Err(AsgConvertError::illegal_function_assign(&name.name, &statement.span));
}
};
Some(x.strong().partial())
Some(x.partial())
}
_ => {
return Err(AsgConvertError::index_into_non_tuple(
@ -216,41 +215,40 @@ impl FromAst<leo_ast::AssignStatement> for Arc<Statement> {
}
});
}
let value = Arc::<Expression>::from_ast(scope, &statement.value, target_type)?;
let value = <&Expression<'a>>::from_ast(scope, &statement.value, target_type)?;
let statement = Arc::new(Statement::Assign(AssignStatement {
parent: None,
let statement = scope.alloc_statement(Statement::Assign(AssignStatement {
parent: Cell::new(None),
span: Some(statement.span.clone()),
operation: statement.operation.clone(),
target_variable: variable.clone(),
target_variable: Cell::new(variable),
target_accesses,
value,
value: Cell::new(value),
}));
{
let mut variable = variable.borrow_mut();
variable.assignments.push(Arc::downgrade(&statement));
variable.assignments.push(statement);
}
Ok(statement)
}
}
impl Into<leo_ast::AssignStatement> for &AssignStatement {
impl<'a> Into<leo_ast::AssignStatement> for &AssignStatement<'a> {
fn into(self) -> leo_ast::AssignStatement {
leo_ast::AssignStatement {
operation: self.operation.clone(),
assignee: leo_ast::Assignee {
identifier: self.target_variable.borrow().name.clone(),
identifier: self.target_variable.get().borrow().name.clone(),
accesses: self
.target_accesses
.iter()
.map(|access| match access {
AssignAccess::ArrayRange(left, right) => AstAssigneeAccess::ArrayRange(
left.as_ref().map(|e| e.as_ref().into()),
right.as_ref().map(|e| e.as_ref().into()),
),
AssignAccess::ArrayIndex(index) => AstAssigneeAccess::ArrayIndex(index.as_ref().into()),
AssignAccess::ArrayRange(left, right) => {
AstAssigneeAccess::ArrayRange(left.get().map(|e| e.into()), right.get().map(|e| e.into()))
}
AssignAccess::ArrayIndex(index) => AstAssigneeAccess::ArrayIndex(index.get().into()),
AssignAccess::Tuple(index) => AstAssigneeAccess::Tuple(
leo_ast::PositiveNumber {
value: index.to_string(),
@ -262,7 +260,7 @@ impl Into<leo_ast::AssignStatement> for &AssignStatement {
.collect(),
span: self.span.clone().unwrap_or_default(),
},
value: self.value.as_ref().into(),
value: self.value.get().into(),
span: self.span.clone().unwrap_or_default(),
}
}

36
asg/src/statement/block.rs
View File

@ -14,38 +14,38 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use crate::{AsgConvertError, FromAst, InnerScope, Node, PartialType, Scope, Span, Statement};
use crate::{AsgConvertError, FromAst, Node, PartialType, Scope, Span, Statement};
use std::sync::{Arc, Weak};
use std::cell::Cell;
#[derive(Debug)]
pub struct BlockStatement {
pub parent: Option<Weak<Statement>>,
#[derive(Clone)]
pub struct BlockStatement<'a> {
pub parent: Cell<Option<&'a Statement<'a>>>,
pub span: Option<Span>,
pub statements: Vec<Arc<Statement>>,
pub scope: Scope,
pub statements: Vec<Cell<&'a Statement<'a>>>,
pub scope: &'a Scope<'a>,
}
impl Node for BlockStatement {
impl<'a> Node for BlockStatement<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl FromAst<leo_ast::Block> for BlockStatement {
impl<'a> FromAst<'a, leo_ast::Block> for BlockStatement<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
statement: &leo_ast::Block,
_expected_type: Option<PartialType>,
_expected_type: Option<PartialType<'a>>,
) -> Result<Self, AsgConvertError> {
let new_scope = InnerScope::make_subscope(scope);
let new_scope = scope.make_subscope();
let mut output = vec![];
for item in statement.statements.iter() {
output.push(Arc::<Statement>::from_ast(&new_scope, item, None)?);
output.push(Cell::new(<&'a Statement<'a>>::from_ast(&new_scope, item, None)?));
}
Ok(BlockStatement {
parent: None,
parent: Cell::new(None),
span: Some(statement.span.clone()),
statements: output,
scope: new_scope,
@ -53,14 +53,10 @@ impl FromAst<leo_ast::Block> for BlockStatement {
}
}
impl Into<leo_ast::Block> for &BlockStatement {
impl<'a> Into<leo_ast::Block> for &BlockStatement<'a> {
fn into(self) -> leo_ast::Block {
leo_ast::Block {
statements: self
.statements
.iter()
.map(|statement| statement.as_ref().into())
.collect(),
statements: self.statements.iter().map(|statement| statement.get().into()).collect(),
span: self.span.clone().unwrap_or_default(),
}
}

46
asg/src/statement/conditional.rs
View File

@ -16,31 +16,31 @@
use crate::{AsgConvertError, BlockStatement, Expression, FromAst, Node, PartialType, Scope, Span, Statement, Type};
use std::sync::{Arc, Weak};
use std::cell::Cell;
#[derive(Debug)]
pub struct ConditionalStatement {
pub parent: Option<Weak<Statement>>,
#[derive(Clone)]
pub struct ConditionalStatement<'a> {
pub parent: Cell<Option<&'a Statement<'a>>>,
pub span: Option<Span>,
pub condition: Arc<Expression>,
pub result: Arc<Statement>,
pub next: Option<Arc<Statement>>,
pub condition: Cell<&'a Expression<'a>>,
pub result: Cell<&'a Statement<'a>>,
pub next: Cell<Option<&'a Statement<'a>>>,
}
impl Node for ConditionalStatement {
impl<'a> Node for ConditionalStatement<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl FromAst<leo_ast::ConditionalStatement> for ConditionalStatement {
impl<'a> FromAst<'a, leo_ast::ConditionalStatement> for ConditionalStatement<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
statement: &leo_ast::ConditionalStatement,
_expected_type: Option<PartialType>,
_expected_type: Option<PartialType<'a>>,
) -> Result<Self, AsgConvertError> {
let condition = Arc::<Expression>::from_ast(scope, &statement.condition, Some(Type::Boolean.into()))?;
let result = Arc::new(Statement::Block(BlockStatement::from_ast(
let condition = <&Expression<'a>>::from_ast(scope, &statement.condition, Some(Type::Boolean.into()))?;
let result = scope.alloc_statement(Statement::Block(BlockStatement::from_ast(
scope,
&statement.block,
None,
@ -48,28 +48,30 @@ impl FromAst<leo_ast::ConditionalStatement> for ConditionalStatement {
let next = statement
.next
.as_deref()
.map(|next| -> Result<Arc<Statement>, AsgConvertError> { Arc::<Statement>::from_ast(scope, next, None) })
.map(|next| -> Result<&'a Statement<'a>, AsgConvertError> {
<&'a Statement<'a>>::from_ast(scope, next, None)
})
.transpose()?;
Ok(ConditionalStatement {
parent: None,
parent: Cell::new(None),
span: Some(statement.span.clone()),
condition,
result,
next,
condition: Cell::new(condition),
result: Cell::new(result),
next: Cell::new(next),
})
}
}
impl Into<leo_ast::ConditionalStatement> for &ConditionalStatement {
impl<'a> Into<leo_ast::ConditionalStatement> for &ConditionalStatement<'a> {
fn into(self) -> leo_ast::ConditionalStatement {
leo_ast::ConditionalStatement {
condition: self.condition.as_ref().into(),
block: match self.result.as_ref() {
condition: self.condition.get().into(),
block: match self.result.get() {
Statement::Block(block) => block.into(),
_ => unimplemented!(),
},
next: self.next.as_deref().map(|e| Box::new(e.into())),
next: self.next.get().as_deref().map(|e| Box::new(e.into())),
span: self.span.clone().unwrap_or_default(),
}
}

62
asg/src/statement/console.rs
View File

@ -17,43 +17,43 @@
use crate::{AsgConvertError, Expression, FromAst, Node, PartialType, Scope, Span, Statement, Type};
use leo_ast::ConsoleFunction as AstConsoleFunction;
use std::sync::{Arc, Weak};
use std::cell::Cell;
// TODO (protryon): Refactor to not require/depend on span
#[derive(Debug)]
pub struct FormattedString {
#[derive(Clone)]
pub struct FormattedString<'a> {
pub string: String,
pub containers: Vec<Span>,
pub parameters: Vec<Arc<Expression>>,
pub parameters: Vec<Cell<&'a Expression<'a>>>,
pub span: Span,
}
#[derive(Debug)]
pub enum ConsoleFunction {
Assert(Arc<Expression>),
Debug(FormattedString),
Error(FormattedString),
Log(FormattedString),
#[derive(Clone)]
pub enum ConsoleFunction<'a> {
Assert(Cell<&'a Expression<'a>>),
Debug(FormattedString<'a>),
Error(FormattedString<'a>),
Log(FormattedString<'a>),
}
#[derive(Debug)]
pub struct ConsoleStatement {
pub parent: Option<Weak<Statement>>,
#[derive(Clone)]
pub struct ConsoleStatement<'a> {
pub parent: Cell<Option<&'a Statement<'a>>>,
pub span: Option<Span>,
pub function: ConsoleFunction,
pub function: ConsoleFunction<'a>,
}
impl Node for ConsoleStatement {
impl<'a> Node for ConsoleStatement<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl FromAst<leo_ast::FormattedString> for FormattedString {
impl<'a> FromAst<'a, leo_ast::FormattedString> for FormattedString<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
value: &leo_ast::FormattedString,
_expected_type: Option<PartialType>,
_expected_type: Option<PartialType<'a>>,
) -> Result<Self, AsgConvertError> {
if value.parameters.len() != value.containers.len() {
// + 1 for formatting string as to not confuse user
@ -65,7 +65,7 @@ impl FromAst<leo_ast::FormattedString> for FormattedString {
}
let mut parameters = vec![];
for parameter in value.parameters.iter() {
parameters.push(Arc::<Expression>::from_ast(scope, parameter, None)?);
parameters.push(Cell::new(<&Expression<'a>>::from_ast(scope, parameter, None)?));
}
Ok(FormattedString {
string: value.string.clone(),
@ -76,7 +76,7 @@ impl FromAst<leo_ast::FormattedString> for FormattedString {
}
}
impl Into<leo_ast::FormattedString> for &FormattedString {
impl<'a> Into<leo_ast::FormattedString> for &FormattedString<'a> {
fn into(self) -> leo_ast::FormattedString {
leo_ast::FormattedString {
string: self.string.clone(),
@ -85,27 +85,25 @@ impl Into<leo_ast::FormattedString> for &FormattedString {
.iter()
.map(|span| leo_ast::FormattedContainer { span: span.clone() })
.collect(),
parameters: self.parameters.iter().map(|e| e.as_ref().into()).collect(),
parameters: self.parameters.iter().map(|e| e.get().into()).collect(),
span: self.span.clone(),
}
}
}
impl FromAst<leo_ast::ConsoleStatement> for ConsoleStatement {
impl<'a> FromAst<'a, leo_ast::ConsoleStatement> for ConsoleStatement<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
statement: &leo_ast::ConsoleStatement,
_expected_type: Option<PartialType>,
_expected_type: Option<PartialType<'a>>,
) -> Result<Self, AsgConvertError> {
Ok(ConsoleStatement {
parent: None,
parent: Cell::new(None),
span: Some(statement.span.clone()),
function: match &statement.function {
AstConsoleFunction::Assert(expression) => ConsoleFunction::Assert(Arc::<Expression>::from_ast(
scope,
expression,
Some(Type::Boolean.into()),
)?),
AstConsoleFunction::Assert(expression) => ConsoleFunction::Assert(Cell::new(
<&Expression<'a>>::from_ast(scope, expression, Some(Type::Boolean.into()))?,
)),
AstConsoleFunction::Debug(formatted_string) => {
ConsoleFunction::Debug(FormattedString::from_ast(scope, formatted_string, None)?)
}
@ -120,12 +118,12 @@ impl FromAst<leo_ast::ConsoleStatement> for ConsoleStatement {
}
}
impl Into<leo_ast::ConsoleStatement> for &ConsoleStatement {
impl<'a> Into<leo_ast::ConsoleStatement> for &ConsoleStatement<'a> {
fn into(self) -> leo_ast::ConsoleStatement {
use ConsoleFunction::*;
leo_ast::ConsoleStatement {
function: match &self.function {
Assert(e) => AstConsoleFunction::Assert(e.as_ref().into()),
Assert(e) => AstConsoleFunction::Assert(e.get().into()),
Debug(formatted_string) => AstConsoleFunction::Debug(formatted_string.into()),
Error(formatted_string) => AstConsoleFunction::Error(formatted_string.into()),
Log(formatted_string) => AstConsoleFunction::Log(formatted_string.into()),

62
asg/src/statement/definition.rs
View File

@ -29,38 +29,35 @@ use crate::{
Variable,
};
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::{Cell, RefCell};
#[derive(Debug)]
pub struct DefinitionStatement {
pub parent: Option<Weak<Statement>>,
#[derive(Clone)]
pub struct DefinitionStatement<'a> {
pub parent: Cell<Option<&'a Statement<'a>>>,
pub span: Option<Span>,
pub variables: Vec<Variable>,
pub value: Arc<Expression>,
pub variables: Vec<&'a Variable<'a>>,
pub value: Cell<&'a Expression<'a>>,
}
impl Node for DefinitionStatement {
impl<'a> Node for DefinitionStatement<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl FromAst<leo_ast::DefinitionStatement> for Arc<Statement> {
impl<'a> FromAst<'a, leo_ast::DefinitionStatement> for &'a Statement<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
statement: &leo_ast::DefinitionStatement,
_expected_type: Option<PartialType>,
) -> Result<Arc<Statement>, AsgConvertError> {
_expected_type: Option<PartialType<'a>>,
) -> Result<Self, AsgConvertError> {
let type_ = statement
.type_
.as_ref()
.map(|x| scope.borrow().resolve_ast_type(&x))
.map(|x| scope.resolve_ast_type(&x))
.transpose()?;
let value = Arc::<Expression>::from_ast(scope, &statement.value, type_.clone().map(Into::into))?;
let value = <&Expression<'a>>::from_ast(scope, &statement.value, type_.clone().map(Into::into))?;
let type_ = type_.or_else(|| value.get_type());
@ -95,12 +92,11 @@ impl FromAst<leo_ast::DefinitionStatement> for Arc<Statement> {
if statement.declaration_type == leo_ast::Declare::Const && variable.mutable {
return Err(AsgConvertError::illegal_ast_structure("cannot have const mut"));
}
variables.push(Arc::new(RefCell::new(InnerVariable {
variables.push(&*scope.alloc_variable(RefCell::new(InnerVariable {
id: uuid::Uuid::new_v4(),
name: variable.identifier.clone(),
type_: type_
.ok_or_else(|| AsgConvertError::unresolved_type(&variable.identifier.name, &statement.span))?
.weak(),
type_:
type_.ok_or_else(|| AsgConvertError::unresolved_type(&variable.identifier.name, &statement.span))?,
mutable: variable.mutable,
const_: false,
declaration: crate::VariableDeclaration::Definition,
@ -109,31 +105,29 @@ impl FromAst<leo_ast::DefinitionStatement> for Arc<Statement> {
})));
}
{
let mut scope_borrow = scope.borrow_mut();
for variable in variables.iter() {
scope_borrow
scope
.variables
.insert(variable.borrow().name.name.clone(), variable.clone());
}
.borrow_mut()
.insert(variable.borrow().name.name.clone(), *variable);
}
let statement = Arc::new(Statement::Definition(DefinitionStatement {
parent: None,
let statement = scope.alloc_statement(Statement::Definition(DefinitionStatement {
parent: Cell::new(None),
span: Some(statement.span.clone()),
variables: variables.clone(),
value,
value: Cell::new(value),
}));
variables.iter().for_each(|variable| {
variable.borrow_mut().assignments.push(Arc::downgrade(&statement));
});
for variable in variables {
variable.borrow_mut().assignments.push(statement);
}
Ok(statement)
}
}
impl Into<leo_ast::DefinitionStatement> for &DefinitionStatement {
impl<'a> Into<leo_ast::DefinitionStatement> for &DefinitionStatement<'a> {
fn into(self) -> leo_ast::DefinitionStatement {
assert!(!self.variables.is_empty());
@ -147,7 +141,7 @@ impl Into<leo_ast::DefinitionStatement> for &DefinitionStatement {
span: variable.name.span.clone(),
});
if type_.is_none() {
type_ = Some((&variable.type_.clone().strong()).into());
type_ = Some((&variable.type_.clone()).into());
}
}
@ -155,7 +149,7 @@ impl Into<leo_ast::DefinitionStatement> for &DefinitionStatement {
declaration_type: leo_ast::Declare::Let,
variable_names,
type_,
value: self.value.as_ref().into(),
value: self.value.get().into(),
span: self.span.clone().unwrap_or_default(),
}
}

28
asg/src/statement/expression.rs
View File

@ -16,41 +16,41 @@
use crate::{AsgConvertError, Expression, FromAst, Node, PartialType, Scope, Span, Statement};
use std::sync::{Arc, Weak};
use std::cell::Cell;
#[derive(Debug)]
pub struct ExpressionStatement {
pub parent: Option<Weak<Statement>>,
#[derive(Clone)]
pub struct ExpressionStatement<'a> {
pub parent: Cell<Option<&'a Statement<'a>>>,
pub span: Option<Span>,
pub expression: Arc<Expression>,
pub expression: Cell<&'a Expression<'a>>,
}
impl Node for ExpressionStatement {
impl<'a> Node for ExpressionStatement<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl FromAst<leo_ast::ExpressionStatement> for ExpressionStatement {
impl<'a> FromAst<'a, leo_ast::ExpressionStatement> for ExpressionStatement<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
statement: &leo_ast::ExpressionStatement,
_expected_type: Option<PartialType>,
_expected_type: Option<PartialType<'a>>,
) -> Result<Self, AsgConvertError> {
let expression = Arc::<Expression>::from_ast(scope, &statement.expression, None)?;
let expression = <&Expression<'a>>::from_ast(scope, &statement.expression, None)?;
Ok(ExpressionStatement {
parent: None,
parent: Cell::new(None),
span: Some(statement.span.clone()),
expression,
expression: Cell::new(expression),
})
}
}
impl Into<leo_ast::ExpressionStatement> for &ExpressionStatement {
impl<'a> Into<leo_ast::ExpressionStatement> for &ExpressionStatement<'a> {
fn into(self) -> leo_ast::ExpressionStatement {
leo_ast::ExpressionStatement {
expression: self.expression.as_ref().into(),
expression: self.expression.get().into(),
span: self.span.clone().unwrap_or_default(),
}
}

66
asg/src/statement/iteration.rs
View File

@ -30,43 +30,39 @@ use crate::{
Variable,
};
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use std::cell::{Cell, RefCell};
#[derive(Debug)]
pub struct IterationStatement {
pub parent: Option<Weak<Statement>>,
#[derive(Clone)]
pub struct IterationStatement<'a> {
pub parent: Cell<Option<&'a Statement<'a>>>,
pub span: Option<Span>,
pub variable: Variable,
pub start: Arc<Expression>,
pub stop: Arc<Expression>,
pub body: Arc<Statement>,
pub variable: &'a Variable<'a>,
pub start: Cell<&'a Expression<'a>>,
pub stop: Cell<&'a Expression<'a>>,
pub body: Cell<&'a Statement<'a>>,
}
impl Node for IterationStatement {
impl<'a> Node for IterationStatement<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl FromAst<leo_ast::IterationStatement> for Arc<Statement> {
impl<'a> FromAst<'a, leo_ast::IterationStatement> for &'a Statement<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
statement: &leo_ast::IterationStatement,
_expected_type: Option<PartialType>,
) -> Result<Arc<Statement>, AsgConvertError> {
_expected_type: Option<PartialType<'a>>,
) -> Result<Self, AsgConvertError> {
let expected_index_type = Some(PartialType::Integer(None, Some(IntegerType::U32)));
let start = Arc::<Expression>::from_ast(scope, &statement.start, expected_index_type.clone())?;
let stop = Arc::<Expression>::from_ast(scope, &statement.stop, expected_index_type)?;
let variable = Arc::new(RefCell::new(InnerVariable {
let start = <&Expression<'a>>::from_ast(scope, &statement.start, expected_index_type.clone())?;
let stop = <&Expression<'a>>::from_ast(scope, &statement.stop, expected_index_type)?;
let variable = scope.alloc_variable(RefCell::new(InnerVariable {
id: uuid::Uuid::new_v4(),
name: statement.variable.clone(),
type_: start
.get_type()
.ok_or_else(|| AsgConvertError::unresolved_type(&statement.variable.name, &statement.span))?
.weak(),
.ok_or_else(|| AsgConvertError::unresolved_type(&statement.variable.name, &statement.span))?,
mutable: false,
const_: true,
declaration: crate::VariableDeclaration::IterationDefinition,
@ -74,34 +70,34 @@ impl FromAst<leo_ast::IterationStatement> for Arc<Statement> {
assignments: vec![],
}));
scope
.borrow_mut()
.variables
.insert(statement.variable.name.clone(), variable.clone());
.borrow_mut()
.insert(statement.variable.name.clone(), variable);
let statement = Arc::new(Statement::Iteration(IterationStatement {
parent: None,
let statement = scope.alloc_statement(Statement::Iteration(IterationStatement {
parent: Cell::new(None),
span: Some(statement.span.clone()),
variable: variable.clone(),
stop,
start,
body: Arc::new(Statement::Block(crate::BlockStatement::from_ast(
variable,
stop: Cell::new(stop),
start: Cell::new(start),
body: Cell::new(scope.alloc_statement(Statement::Block(crate::BlockStatement::from_ast(
scope,
&statement.block,
None,
)?)),
)?))),
}));
variable.borrow_mut().assignments.push(Arc::downgrade(&statement));
variable.borrow_mut().assignments.push(statement);
Ok(statement)
}
}
impl Into<leo_ast::IterationStatement> for &IterationStatement {
impl<'a> Into<leo_ast::IterationStatement> for &IterationStatement<'a> {
fn into(self) -> leo_ast::IterationStatement {
leo_ast::IterationStatement {
variable: self.variable.borrow().name.clone(),
start: self.start.as_ref().into(),
stop: self.stop.as_ref().into(),
block: match self.body.as_ref() {
start: self.start.get().into(),
stop: self.stop.get().into(),
block: match self.body.get() {
Statement::Block(block) => block.into(),
_ => unimplemented!(),
},

56
asg/src/statement/mod.rs
View File

@ -44,21 +44,19 @@ pub use return_::*;
use crate::{AsgConvertError, FromAst, Node, PartialType, Scope, Span};
use std::sync::Arc;
#[derive(Debug)]
pub enum Statement {
Return(ReturnStatement),
Definition(DefinitionStatement),
Assign(AssignStatement),
Conditional(ConditionalStatement),
Iteration(IterationStatement),
Console(ConsoleStatement),
Expression(ExpressionStatement),
Block(BlockStatement),
#[derive(Clone)]
pub enum Statement<'a> {
Return(ReturnStatement<'a>),
Definition(DefinitionStatement<'a>),
Assign(AssignStatement<'a>),
Conditional(ConditionalStatement<'a>),
Iteration(IterationStatement<'a>),
Console(ConsoleStatement<'a>),
Expression(ExpressionStatement<'a>),
Block(BlockStatement<'a>),
}
impl Node for Statement {
impl<'a> Node for Statement<'a> {
fn span(&self) -> Option<&Span> {
use Statement::*;
match self {
@ -74,31 +72,37 @@ impl Node for Statement {
}
}
impl FromAst<leo_ast::Statement> for Arc<Statement> {
impl<'a> FromAst<'a, leo_ast::Statement> for &'a Statement<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
value: &leo_ast::Statement,
_expected_type: Option<PartialType>,
) -> Result<Arc<Statement>, AsgConvertError> {
_expected_type: Option<PartialType<'a>>,
) -> Result<&'a Statement<'a>, AsgConvertError> {
use leo_ast::Statement::*;
Ok(match value {
Return(statement) => Arc::new(Statement::Return(ReturnStatement::from_ast(scope, statement, None)?)),
Definition(statement) => Arc::<Statement>::from_ast(scope, statement, None)?,
Assign(statement) => Arc::<Statement>::from_ast(scope, statement, None)?,
Conditional(statement) => Arc::new(Statement::Conditional(ConditionalStatement::from_ast(
Return(statement) => {
scope.alloc_statement(Statement::Return(ReturnStatement::from_ast(scope, statement, None)?))
}
Definition(statement) => Self::from_ast(scope, statement, None)?,
Assign(statement) => Self::from_ast(scope, statement, None)?,
Conditional(statement) => scope.alloc_statement(Statement::Conditional(ConditionalStatement::from_ast(
scope, statement, None,
)?)),
Iteration(statement) => Arc::<Statement>::from_ast(scope, statement, None)?,
Console(statement) => Arc::new(Statement::Console(ConsoleStatement::from_ast(scope, statement, None)?)),
Expression(statement) => Arc::new(Statement::Expression(ExpressionStatement::from_ast(
Iteration(statement) => Self::from_ast(scope, statement, None)?,
Console(statement) => {
scope.alloc_statement(Statement::Console(ConsoleStatement::from_ast(scope, statement, None)?))
}
Expression(statement) => scope.alloc_statement(Statement::Expression(ExpressionStatement::from_ast(
scope, statement, None,
)?)),
Block(statement) => Arc::new(Statement::Block(BlockStatement::from_ast(scope, statement, None)?)),
Block(statement) => {
scope.alloc_statement(Statement::Block(BlockStatement::from_ast(scope, statement, None)?))
}
})
}
}
impl Into<leo_ast::Statement> for &Statement {
impl<'a> Into<leo_ast::Statement> for &Statement<'a> {
fn into(self) -> leo_ast::Statement {
use Statement::*;
match self {

32
asg/src/statement/return_.rs
View File

@ -16,44 +16,46 @@
use crate::{AsgConvertError, Expression, FromAst, Node, PartialType, Scope, Span, Statement, Type};
use std::sync::{Arc, Weak};
#[derive(Debug)]
pub struct ReturnStatement {
pub parent: Option<Weak<Statement>>,
use std::cell::Cell;
#[derive(Clone)]
pub struct ReturnStatement<'a> {
pub parent: Cell<Option<&'a Statement<'a>>>,
pub span: Option<Span>,
pub expression: Arc<Expression>,
pub expression: Cell<&'a Expression<'a>>,
}
impl Node for ReturnStatement {
impl<'a> Node for ReturnStatement<'a> {
fn span(&self) -> Option<&Span> {
self.span.as_ref()
}
}
impl FromAst<leo_ast::ReturnStatement> for ReturnStatement {
impl<'a> FromAst<'a, leo_ast::ReturnStatement> for ReturnStatement<'a> {
fn from_ast(
scope: &Scope,
scope: &'a Scope<'a>,
statement: &leo_ast::ReturnStatement,
_expected_type: Option<PartialType>,
_expected_type: Option<PartialType<'a>>,
) -> Result<Self, AsgConvertError> {
let return_type: Option<Type> = scope
.borrow()
.resolve_current_function()
.map(|x| x.output.clone())
.map(Into::into);
Ok(ReturnStatement {
parent: None,
parent: Cell::new(None),
span: Some(statement.span.clone()),
expression: Arc::<Expression>::from_ast(scope, &statement.expression, return_type.map(Into::into))?,
expression: Cell::new(<&Expression<'a>>::from_ast(
scope,
&statement.expression,
return_type.map(Into::into),
)?),
})
}
}
impl Into<leo_ast::ReturnStatement> for &ReturnStatement {
impl<'a> Into<leo_ast::ReturnStatement> for &ReturnStatement<'a> {
fn into(self) -> leo_ast::ReturnStatement {
leo_ast::ReturnStatement {
expression: self.expression.as_ref().into(),
expression: self.expression.get().into(),
span: self.span.clone().unwrap_or_default(),
}
}

91
asg/src/type_.rs
View File

@ -17,14 +17,11 @@
use crate::Circuit;
pub use leo_ast::IntegerType;
use std::{
fmt,
sync::{Arc, Weak},
};
use std::fmt;
/// A type in an ASG.
#[derive(Debug, Clone, PartialEq)]
pub enum Type {
/// A type in an asg.
#[derive(Clone, PartialEq)]
pub enum Type<'a> {
// Data types
Address,
Boolean,
@ -33,55 +30,21 @@ pub enum Type {
Integer(IntegerType),
// Data type wrappers
Array(Box<Type>, usize),
Tuple(Vec<Type>),
Circuit(Arc<Circuit>),
Array(Box<Type<'a>>, usize),
Tuple(Vec<Type<'a>>),
Circuit(&'a Circuit<'a>),
}
#[derive(Debug, Clone)]
pub enum WeakType {
Type(Type), // circuit not allowed
Circuit(Weak<Circuit>),
}
#[derive(Debug, Clone, PartialEq)]
pub enum PartialType {
Type(Type), // non-array or tuple
#[derive(Clone, PartialEq)]
pub enum PartialType<'a> {
Type(Type<'a>), // non-array or tuple
Integer(Option<IntegerType>, Option<IntegerType>), // specific, context-specific
Array(Option<Box<PartialType>>, Option<usize>),
Tuple(Vec<Option<PartialType>>),
Array(Option<Box<PartialType<'a>>>, Option<usize>),
Tuple(Vec<Option<PartialType<'a>>>),
}
impl Into<Type> for WeakType {
fn into(self) -> Type {
match self {
WeakType::Type(t) => t,
WeakType::Circuit(circuit) => Type::Circuit(circuit.upgrade().unwrap()),
}
}
}
impl WeakType {
pub fn strong(self) -> Type {
self.into()
}
pub fn is_unit(&self) -> bool {
matches!(self, WeakType::Type(Type::Tuple(t)) if t.is_empty())
}
}
impl Into<WeakType> for Type {
fn into(self) -> WeakType {
match self {
Type::Circuit(circuit) => WeakType::Circuit(Arc::downgrade(&circuit)),
t => WeakType::Type(t),
}
}
}
impl Into<Option<Type>> for PartialType {
fn into(self) -> Option<Type> {
impl<'a> Into<Option<Type<'a>>> for PartialType<'a> {
fn into(self) -> Option<Type<'a>> {
match self {
PartialType::Type(t) => Some(t),
PartialType::Integer(sub_type, contextual_type) => Some(Type::Integer(sub_type.or(contextual_type)?)),
@ -96,12 +59,12 @@ impl Into<Option<Type>> for PartialType {
}
}
impl PartialType {
pub fn full(self) -> Option<Type> {
impl<'a> PartialType<'a> {
pub fn full(self) -> Option<Type<'a>> {
self.into()
}
pub fn matches(&self, other: &Type) -> bool {
pub fn matches(&self, other: &Type<'a>) -> bool {
match (self, other) {
(PartialType::Type(t), other) => t.is_assignable_from(other),
(PartialType::Integer(self_sub_type, _), Type::Integer(sub_type)) => {
@ -137,8 +100,8 @@ impl PartialType {
}
}
impl Into<PartialType> for Type {
fn into(self) -> PartialType {
impl<'a> Into<PartialType<'a>> for Type<'a> {
fn into(self) -> PartialType<'a> {
match self {
Type::Integer(sub_type) => PartialType::Integer(Some(sub_type), None),
Type::Array(element, len) => PartialType::Array(Some(Box::new((*element).into())), Some(len)),
@ -148,16 +111,12 @@ impl Into<PartialType> for Type {
}
}
impl Type {
pub fn is_assignable_from(&self, from: &Type) -> bool {
impl<'a> Type<'a> {
pub fn is_assignable_from(&self, from: &Type<'a>) -> bool {
self == from
}
pub fn partial(self) -> PartialType {
self.into()
}
pub fn weak(self) -> WeakType {
pub fn partial(self) -> PartialType<'a> {
self.into()
}
@ -166,7 +125,7 @@ impl Type {
}
}
impl fmt::Display for Type {
impl<'a> fmt::Display for Type<'a> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
Type::Address => write!(f, "address"),
@ -190,7 +149,7 @@ impl fmt::Display for Type {
}
}
impl fmt::Display for PartialType {
impl<'a> fmt::Display for PartialType<'a> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
match self {
PartialType::Type(t) => t.fmt(f),
@ -230,7 +189,7 @@ impl fmt::Display for PartialType {
}
}
impl Into<leo_ast::Type> for &Type {
impl<'a> Into<leo_ast::Type> for &Type<'a> {
fn into(self) -> leo_ast::Type {
use Type::*;
match self {

23
asg/src/variable.rs
View File

@ -14,17 +14,15 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use crate::{Expression, Statement, WeakType};
use std::cell::RefCell;
use crate::{Expression, Statement, Type};
use leo_ast::Identifier;
use std::{
cell::RefCell,
sync::{Arc, Weak},
};
use uuid::Uuid;
/// Specifies how a program variable was declared.
#[derive(Debug, PartialEq)]
#[derive(Clone, Copy, PartialEq)]
pub enum VariableDeclaration {
Definition,
IterationDefinition,
@ -33,17 +31,16 @@ pub enum VariableDeclaration {
}
/// Stores information on a program variable.
#[derive(Debug)]
pub struct InnerVariable {
#[derive(Clone)]
pub struct InnerVariable<'a> {
pub id: Uuid,
pub name: Identifier,
pub type_: WeakType,
pub type_: Type<'a>,
pub mutable: bool,
pub const_: bool, // only function arguments, const var definitions NOT included
pub declaration: VariableDeclaration,
pub references: Vec<Weak<Expression>>, // all Expression::VariableRef or panic
pub assignments: Vec<Weak<Statement>>, // all Statement::Assign or panic -- must be 1 if not mutable, or 0 if declaration == input | parameter
pub references: Vec<&'a Expression<'a>>, // all Expression::VariableRef or panic
pub assignments: Vec<&'a Statement<'a>>, // all Statement::Assign or panic -- must be 1 if not mutable, or 0 if declaration == input | parameter
}
pub type Variable = Arc<RefCell<InnerVariable>>;
pub type WeakVariable = Weak<RefCell<InnerVariable>>;
pub type Variable<'a> = RefCell<InnerVariable<'a>>;

4
asg/tests/fail/address/mod.rs
View File

@ -14,10 +14,12 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_implicit_invalid() {
let program_string = include_str!("implicit_invalid.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}

40
asg/tests/fail/array/mod.rs
View File

@ -14,6 +14,8 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
// Expressions
@ -21,49 +23,49 @@ use crate::load_asg;
#[test]
fn test_initializer_fail() {
let program_string = include_str!("initializer_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_input_nested_3x2_fail() {
let program_string = include_str!("input_nested_3x2_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_input_tuple_3x2_fail() {
let program_string = include_str!("input_tuple_3x2_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_multi_fail_initializer() {
let program_string = include_str!("multi_fail_initializer.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_multi_inline_fail() {
let program_string = include_str!("multi_fail_inline.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_multi_initializer_fail() {
let program_string = include_str!("multi_initializer_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_nested_3x2_value_fail() {
let program_string = include_str!("nested_3x2_value_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_tuple_3x2_value_fail() {
let program_string = include_str!("tuple_3x2_value_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
// Array type tests
@ -71,65 +73,65 @@ fn test_tuple_3x2_value_fail() {
#[test]
fn test_type_fail() {
let program_string = include_str!("type_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_type_nested_value_nested_3x2_fail() {
let program_string = include_str!("type_nested_value_nested_3x2_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_type_nested_value_nested_4x3x2_fail() {
let program_string = include_str!("type_nested_value_nested_4x3x2_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_type_nested_value_tuple_3x2_fail() {
let program_string = include_str!("type_nested_value_tuple_3x2_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_type_nested_value_tuple_4x3x2_fail() {
let program_string = include_str!("type_nested_value_tuple_4x3x2_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_type_tuple_value_nested_3x2_fail() {
let program_string = include_str!("type_tuple_value_nested_3x2_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_type_tuple_value_nested_3x2_swap_fail() {
let program_string = include_str!("type_tuple_value_nested_3x2_swap_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_type_tuple_value_nested_4x3x2_fail() {
let program_string = include_str!("type_tuple_value_nested_4x3x2_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_type_tuple_value_tuple_3x2_fail() {
let program_string = include_str!("type_tuple_value_tuple_3x2_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_type_tuple_value_tuple_3x2_swap_fail() {
let program_string = include_str!("type_tuple_value_tuple_3x2_swap_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_type_tuple_value_tuple_4x3x2_fail() {
let program_string = include_str!("type_tuple_value_tuple_4x3x2_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}

8
asg/tests/fail/boolean/mod.rs
View File

@ -14,22 +14,24 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_not_u32() {
let program_string = include_str!("not_u32.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_true_or_u32() {
let program_string = include_str!("true_or_u32.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_true_and_u32() {
let program_string = include_str!("true_and_u32.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}

36
asg/tests/fail/circuits/mod.rs
View File

@ -14,6 +14,8 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
// Expressions
@ -21,13 +23,13 @@ use crate::load_asg;
#[test]
fn test_inline_fail() {
let program_string = include_str!("inline_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_inline_undefined() {
let program_string = include_str!("inline_undefined.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
// Members
@ -35,19 +37,19 @@ fn test_inline_undefined() {
#[test]
fn test_member_variable_fail() {
let program_string = include_str!("member_variable_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_member_function_fail() {
let program_string = include_str!("member_function_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_member_function_invalid() {
let program_string = include_str!("member_function_invalid.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
@ -64,19 +66,19 @@ fn test_mut_member_function_fail() {
console.assert(a.echo(1u32) == 1u32);
}"#;
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_member_static_function_invalid() {
let program_string = include_str!("member_static_function_invalid.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_member_static_function_undefined() {
let program_string = include_str!("member_static_function_undefined.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
// Mutability
@ -84,37 +86,37 @@ fn test_member_static_function_undefined() {
#[test]
fn test_mutate_function_fail() {
let program_string = include_str!("mut_function_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_mutate_self_variable_fail() {
let program_string = include_str!("mut_self_variable_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_mutate_self_function_fail() {
let program_string = include_str!("mut_self_function_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_mutate_self_static_function_fail() {
let program_string = include_str!("mut_self_static_function_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_mutate_static_function_fail() {
let program_string = include_str!("mut_static_function_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_mutate_variable_fail() {
let program_string = include_str!("mut_variable_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
// Self
@ -122,17 +124,17 @@ fn test_mutate_variable_fail() {
#[test]
fn test_self_fail() {
let program_string = include_str!("self_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_self_member_invalid() {
let program_string = include_str!("self_member_invalid.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_self_member_undefined() {
let program_string = include_str!("self_member_undefined.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}

10
asg/tests/fail/console/mod.rs
View File

@ -14,28 +14,30 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_log_fail() {
let program_string = include_str!("log_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_log_parameter_fail_unknown() {
let program_string = include_str!("log_parameter_fail_unknown.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_log_parameter_fail_empty() {
let program_string = include_str!("log_parameter_fail_empty.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_log_parameter_fail_none() {
let program_string = include_str!("log_parameter_fail_empty.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}

10
asg/tests/fail/core/mod.rs
View File

@ -14,28 +14,30 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_core_circuit_invalid() {
let program_string = include_str!("core_package_invalid.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_core_circuit_star_fail() {
let program_string = include_str!("core_circuit_star_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_core_package_invalid() {
let program_string = include_str!("core_package_invalid.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_core_unstable_package_invalid() {
let program_string = include_str!("core_unstable_package_invalid.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}

18
asg/tests/fail/function/mod.rs
View File

@ -14,42 +14,44 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_multiple_returns_fail() {
let program_string = include_str!("multiple_returns_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_multiple_returns_input_ambiguous() {
let program_string = include_str!("multiple_returns_input_ambiguous.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_multiple_returns_fail_conditional() {
let program_string = include_str!("multiple_returns_fail_conditional.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_scope_fail() {
let program_string = include_str!("scope_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_undefined() {
let program_string = include_str!("undefined.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_array_input() {
let program_string = include_str!("array_input.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
// Test return multidimensional arrays
@ -57,11 +59,11 @@ fn test_array_input() {
#[test]
fn test_return_array_nested_fail() {
let program_string = include_str!("return_array_nested_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_return_array_tuple_fail() {
let program_string = include_str!("return_array_tuple_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}

6
asg/tests/fail/group/mod.rs
View File

@ -19,17 +19,17 @@ use crate::load_asg;
#[test]
fn test_both_sign_high() {
let program_string = include_str!("both_sign_high.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_both_sign_low() {
let program_string = include_str!("both_sign_low.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_both_sign_inferred() {
let program_string = include_str!("both_sign_inferred.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}

8
asg/tests/fail/integers/int_macro.rs
View File

@ -16,25 +16,27 @@
macro_rules! test_int {
($name: ident) => {
use leo_asg::new_context;
pub struct $name {}
// we are not doing constant folding here, so asg doesnt catch this
// impl $name {
// fn test_negate_min_fail() {
// let program_string = include_str!("negate_min.leo");
// crate::load_asg(program_string).err().unwrap();
// crate::load_asg(&new_context(), program_string).err().unwrap();
// }
// }
impl super::IntegerTester for $name {
fn test_min_fail() {
let program_string = include_str!("min_fail.leo");
crate::load_asg(program_string).err().unwrap();
crate::load_asg(&new_context(), program_string).err().unwrap();
}
fn test_max_fail() {
let program_string = include_str!("max_fail.leo");
crate::load_asg(program_string).err().unwrap();
crate::load_asg(&new_context(), program_string).err().unwrap();
}
}
};

6
asg/tests/fail/integers/uint_macro.rs
View File

@ -16,17 +16,19 @@
macro_rules! test_uint {
($name: ident) => {
use leo_asg::new_context;
pub struct $name {}
impl super::IntegerTester for $name {
fn test_min_fail() {
let program_string = include_str!("min_fail.leo");
crate::load_asg(program_string).err().unwrap();
crate::load_asg(&new_context(), program_string).err().unwrap();
}
fn test_max_fail() {
let program_string = include_str!("max_fail.leo");
crate::load_asg(program_string).err().unwrap();
crate::load_asg(&new_context(), program_string).err().unwrap();
}
}
};

18
asg/tests/fail/mutability/mod.rs
View File

@ -14,52 +14,54 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_let() {
let program_string = include_str!("let.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_const_fail() {
let program_string = include_str!("const.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_const_mut_fail() {
let program_string = include_str!("const_mut.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_array() {
let program_string = include_str!("array.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_circuit() {
let program_string = include_str!("circuit.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_circuit_function_mut() {
let program_string = include_str!("circuit_function_mut.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_circuit_static_function_mut() {
let program_string = include_str!("circuit_static_function_mut.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_function_input() {
let program_string = include_str!("function_input.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}

4
asg/tests/fail/statements/mod.rs
View File

@ -14,10 +14,12 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_num_returns_fail() {
let program_string = include_str!("num_returns_fail.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}

13
asg/tests/mod.rs
View File

@ -26,20 +26,21 @@ mod pass;
const TESTING_FILEPATH: &str = "input.leo";
const TESTING_PROGRAM_NAME: &str = "test_program";
fn load_asg(program_string: &str) -> Result<Program, AsgConvertError> {
load_asg_imports(program_string, &mut NullImportResolver)
fn load_asg<'a>(context: AsgContext<'a>, program_string: &str) -> Result<Program<'a>, AsgConvertError> {
load_asg_imports(context, program_string, &mut NullImportResolver)
}
fn load_asg_imports<T: ImportResolver + 'static>(
fn load_asg_imports<'a, T: ImportResolver<'a>>(
context: AsgContext<'a>,
program_string: &str,
imports: &mut T,
) -> Result<Program, AsgConvertError> {
) -> Result<Program<'a>, AsgConvertError> {
let grammar = Grammar::new(Path::new(&TESTING_FILEPATH), program_string)?;
let ast = Ast::new(TESTING_PROGRAM_NAME, &grammar)?;
InternalProgram::new(&ast.as_repr(), imports)
InternalProgram::new(context, &ast.as_repr(), imports)
}
fn mocked_resolver() -> MockedImportResolver {
fn mocked_resolver<'a>(_ctx: AsgContext<'a>) -> MockedImportResolver<'a> {
let packages = indexmap::IndexMap::new();
MockedImportResolver { packages }
}

12
asg/tests/pass/address/mod.rs
View File

@ -14,35 +14,37 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_valid() {
let program_string = include_str!("valid.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_implicit_valid() {
let program_string = include_str!("implicit_valid.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_console_assert_pass() {
let program_string = include_str!("console_assert_pass.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_ternary() {
let program_string = include_str!("ternary.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_equal() {
let program_string = include_str!("equal.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}

62
asg/tests/pass/array/mod.rs
View File

@ -14,6 +14,8 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
// Registers
@ -21,7 +23,7 @@ use crate::load_asg;
#[test]
fn test_registers() {
let program_string = include_str!("registers.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
// Expressions
@ -29,173 +31,173 @@ fn test_registers() {
#[test]
fn test_inline() {
let program_string = include_str!("inline.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_initializer() {
let program_string = include_str!("initializer.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_initializer_input() {
let program_string = include_str!("initializer_input.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_input_nested_3x2() {
let program_string = include_str!("input_nested_3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_input_tuple_3x2() {
let program_string = include_str!("input_tuple_3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_multi_initializer() {
let program_string = include_str!("multi_initializer.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_nested_3x2_value() {
let program_string = include_str!("nested_3x2_value.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_tuple_3x2_value() {
let program_string = include_str!("tuple_3x2_value.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_spread() {
let program_string = include_str!("spread.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_slice() {
let program_string = include_str!("slice.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_index_u8() {
let program_string = include_str!("index_u8.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_slice_i8() {
let program_string = include_str!("slice_i8.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_slice_lower() {
let program_string = include_str!("slice_lower.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_type_nested_value_nested_3x2() {
let program_string = include_str!("type_nested_value_nested_3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_type_nested_value_nested_4x3x2() {
let program_string = include_str!("type_nested_value_nested_4x3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_type_nested_value_tuple_3x2() {
let program_string = include_str!("type_nested_value_tuple_3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_type_nested_value_tuple_4x3x2() {
let program_string = include_str!("type_nested_value_tuple_4x3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_type_tuple_value_nested_3x2() {
let program_string = include_str!("type_tuple_value_nested_3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_type_tuple_value_nested_4x3x2() {
let program_string = include_str!("type_tuple_value_nested_4x3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_type_tuple_value_tuple_3x2() {
let program_string = include_str!("type_tuple_value_tuple_3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_type_tuple_value_tuple_4x3x2() {
let program_string = include_str!("type_tuple_value_tuple_4x3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_input_type_nested_value_nested_3x2() {
let program_string = include_str!("type_input_3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_input_type_nested_value_nested_4x3x2() {
let program_string = include_str!("type_input_4x3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_input_type_nested_value_tuple_3x2() {
let program_string = include_str!("type_input_3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_input_type_nested_value_tuple_4x3x2() {
let program_string = include_str!("type_input_4x3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_input_type_tuple_value_nested_3x2() {
let program_string = include_str!("type_input_3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_input_type_tuple_value_nested_4x3x2() {
let program_string = include_str!("type_input_4x3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_input_type_tuple_value_tuple_3x2() {
let program_string = include_str!("type_input_3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_input_type_tuple_value_tuple_4x3x2() {
let program_string = include_str!("type_input_4x3x2.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}

26
asg/tests/pass/boolean/mod.rs
View File

@ -14,18 +14,20 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_input_pass() {
let program_string = include_str!("assert_eq_input.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_registers() {
let program_string = include_str!("output_register.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
// Boolean not !
@ -33,19 +35,19 @@ fn test_registers() {
#[test]
fn test_not_true() {
let program_string = include_str!("not_true.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_not_false() {
let program_string = include_str!("not_false.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_not_mutable() {
let program_string = include_str!("not_mutable.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
// Boolean or ||
@ -53,19 +55,19 @@ fn test_not_mutable() {
#[test]
fn test_true_or_true() {
let program_string = include_str!("true_or_true.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_true_or_false() {
let program_string = include_str!("true_or_false.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_false_or_false() {
let program_string = include_str!("false_or_false.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
// Boolean and &&
@ -73,19 +75,19 @@ fn test_false_or_false() {
#[test]
fn test_true_and_true() {
let program_string = include_str!("true_and_true.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_true_and_false() {
let program_string = include_str!("true_and_false.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_false_and_false() {
let program_string = include_str!("false_and_false.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
// All
@ -93,5 +95,5 @@ fn test_false_and_false() {
#[test]
fn test_all() {
let program_string = include_str!("all.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}

32
asg/tests/pass/circuits/mod.rs
View File

@ -14,6 +14,8 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
// Expressions
@ -21,7 +23,7 @@ use crate::load_asg;
#[test]
fn test_inline() {
let program_string = include_str!("inline.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
// Members
@ -29,19 +31,19 @@ fn test_inline() {
#[test]
fn test_member_variable() {
let program_string = include_str!("member_variable.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_member_variable_and_function() {
let program_string = include_str!("member_variable_and_function.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_member_function() {
let program_string = include_str!("member_function.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
@ -58,25 +60,25 @@ fn test_mut_member_function() {
console.assert(a.echo(1u32) == 1u32);
}"#;
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_member_function_nested() {
let program_string = include_str!("member_function_nested.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_member_static_function() {
let program_string = include_str!("member_static_function.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_member_static_function_nested() {
let program_string = include_str!("member_static_function_nested.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
// Mutability
@ -84,19 +86,19 @@ fn test_member_static_function_nested() {
#[test]
fn test_mutate_self_variable() {
let program_string = include_str!("mut_self_variable.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_mutate_self_variable_conditional() {
let program_string = include_str!("mut_self_variable_conditional.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_mutate_variable() {
let program_string = include_str!("mut_variable.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
// Self
@ -104,7 +106,7 @@ fn test_mutate_variable() {
#[test]
fn test_self_member_pass() {
let program_string = include_str!("self_member.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
// All
@ -112,13 +114,13 @@ fn test_self_member_pass() {
#[test]
fn test_pedersen_mock() {
let program_string = include_str!("pedersen_mock.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_define_circuit_inside_circuit_function() {
let program_string = include_str!("define_circuit_inside_circuit_function.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
@ -131,5 +133,5 @@ fn test_circuit_explicit_define() {
let x: One = One {x: 5};
}
"#;
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}

18
asg/tests/pass/console/mod.rs
View File

@ -14,30 +14,32 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_log() {
let program_string = include_str!("log.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_log_parameter() {
let program_string = include_str!("log_parameter.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_log_parameter_many() {
let program_string = include_str!("log_parameter_many.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_log_input() {
let program_string = include_str!("log_input.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
// Debug
@ -45,7 +47,7 @@ fn test_log_input() {
#[test]
fn test_debug() {
let program_string = include_str!("debug.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
// Error
@ -53,7 +55,7 @@ fn test_debug() {
#[test]
fn test_error() {
let program_string = include_str!("error.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
// Assertion
@ -61,11 +63,11 @@ fn test_error() {
#[test]
fn test_assert() {
let program_string = include_str!("assert.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_conditional_assert() {
let program_string = include_str!("conditional_assert.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}

8
asg/tests/pass/core/mod.rs
View File

@ -14,22 +14,24 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_unstable_blake2s() {
let program_string = include_str!("unstable_blake2s.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_blake2s_input() {
let program_string = include_str!("blake2s_input.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_blake2s_random() {
let program_string = include_str!("blake2s_random.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}

6
asg/tests/pass/definition/mod.rs
View File

@ -14,17 +14,19 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_out_of_order() {
let program_string = include_str!("out_of_order.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
// #[test]
// #[ignore]
// fn test_out_of_order_with_import() {
// let program_string = include_str!("out_of_order_with_import.leo");
// load_asg(program_string).unwrap();
// load_asg(&new_context(), program_string).unwrap();
// }

20
asg/tests/pass/field/mod.rs
View File

@ -14,18 +14,20 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_negate() {
let program_string = include_str!("negate.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_add() {
let program_string = include_str!("add.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
@ -35,41 +37,41 @@ fn test_add_explicit() {
let c: field = 0field + 1field;
}
"#;
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_sub() {
let program_string = include_str!("sub.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_div() {
let program_string = include_str!("div.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_mul() {
let program_string = include_str!("mul.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_eq() {
let program_string = include_str!("eq.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_console_assert_pass() {
let program_string = include_str!("console_assert.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_ternary() {
let program_string = include_str!("ternary.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}

15
asg/tests/pass/form_ast.rs
View File

@ -14,6 +14,8 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
use leo_ast::Ast;
use leo_grammar::Grammar;
@ -23,7 +25,8 @@ use std::path::Path;
#[test]
fn test_basic() {
let program_string = include_str!("./circuits/pedersen_mock.leo");
let asg = load_asg(program_string).unwrap();
let ctx = new_context();
let asg = load_asg(&ctx, program_string).unwrap();
let reformed_ast = leo_asg::reform_ast(&asg);
println!("{}", reformed_ast);
// panic!();
@ -48,7 +51,8 @@ fn test_function_rename() {
console.assert(total == 20);
}
"#;
let asg = load_asg(program_string).unwrap();
let ctx = new_context();
let asg = load_asg(&ctx, program_string).unwrap();
let reformed_ast = leo_asg::reform_ast(&asg);
println!("{}", reformed_ast);
// panic!();
@ -56,7 +60,8 @@ fn test_function_rename() {
#[test]
fn test_imports() {
let mut imports = crate::mocked_resolver();
let ctx = new_context();
let mut imports = crate::mocked_resolver(&ctx);
let test_import = r#"
circuit Point {
x: u32
@ -69,7 +74,7 @@ fn test_imports() {
"#;
imports
.packages
.insert("test-import".to_string(), load_asg(test_import).unwrap());
.insert("test-import".to_string(), load_asg(&ctx, test_import).unwrap());
let program_string = r#"
import test-import.foo;
@ -90,7 +95,7 @@ fn test_imports() {
serde_json::to_string(Ast::new("test", &test_grammar).unwrap().as_repr()).unwrap()
);
let asg = crate::load_asg_imports(program_string, &mut imports).unwrap();
let asg = crate::load_asg_imports(&ctx, program_string, &mut imports).unwrap();
let reformed_ast = leo_asg::reform_ast(&asg);
println!("{}", serde_json::to_string(&reformed_ast).unwrap());
// panic!();

38
asg/tests/pass/function/mod.rs
View File

@ -14,18 +14,20 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_empty() {
let program_string = include_str!("empty.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_iteration() {
let program_string = include_str!("iteration.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
@ -45,7 +47,7 @@ fn test_const_args() {
console.assert(a == 20u32);
}
"#;
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
@ -66,7 +68,7 @@ fn test_const_args_used() {
console.assert(a == 6u8);
}
"#;
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
@ -85,61 +87,61 @@ fn test_const_args_fail() {
console.assert(a == 1u8);
}
"#;
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_iteration_repeated() {
let program_string = include_str!("iteration_repeated.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_newlines() {
let program_string = include_str!("newlines.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_multiple_returns() {
let program_string = include_str!("multiple_returns.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_multiple_returns_main() {
let program_string = include_str!("multiple_returns_main.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_repeated_function_call() {
let program_string = include_str!("repeated.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_return() {
let program_string = include_str!("return.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_undefined() {
let program_string = include_str!("undefined.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
#[test]
fn test_value_unchanged() {
let program_string = include_str!("value_unchanged.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_array_input() {
let program_string = include_str!("array_input.leo");
load_asg(program_string).err().unwrap();
load_asg(&new_context(), program_string).err().unwrap();
}
// Test return multidimensional arrays
@ -147,13 +149,13 @@ fn test_array_input() {
#[test]
fn test_return_array_nested_pass() {
let program_string = include_str!("return_array_nested_pass.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_return_array_tuple_pass() {
let program_string = include_str!("return_array_tuple_pass.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
// Test return tuples
@ -161,11 +163,11 @@ fn test_return_array_tuple_pass() {
#[test]
fn test_return_tuple() {
let program_string = include_str!("return_tuple.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_return_tuple_conditional() {
let program_string = include_str!("return_tuple_conditional.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}

40
asg/tests/pass/group/mod.rs
View File

@ -14,12 +14,14 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_one() {
let program_string = include_str!("one.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
@ -29,79 +31,79 @@ fn test_implicit() {
let element: group = 0;
}
"#;
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_zero() {
let program_string = include_str!("zero.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_point() {
let program_string = include_str!("point.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_x_sign_high() {
let program_string = include_str!("x_sign_high.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_x_sign_low() {
let program_string = include_str!("x_sign_low.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_x_sign_inferred() {
let program_string = include_str!("x_sign_inferred.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_y_sign_high() {
let program_string = include_str!("y_sign_high.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_y_sign_low() {
let program_string = include_str!("y_sign_low.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_y_sign_inferred() {
let program_string = include_str!("y_sign_inferred.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_point_input() {
let program_string = include_str!("point_input.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_input() {
let program_string = include_str!("input.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_negate() {
let program_string = include_str!("negate.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_add() {
let program_string = include_str!("add.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
@ -111,29 +113,29 @@ fn test_add_explicit() {
let c: group = 0group + 1group;
}
"#;
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_sub() {
let program_string = include_str!("sub.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_console_assert_pass() {
let program_string = include_str!("assert_eq.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_eq() {
let program_string = include_str!("eq.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_ternary() {
let program_string = include_str!("ternary.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}

80
asg/tests/pass/import/mod.rs
View File

@ -14,134 +14,144 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::{load_asg, load_asg_imports, mocked_resolver};
#[test]
fn test_basic() {
let mut imports = mocked_resolver();
let ctx = new_context();
let mut imports = mocked_resolver(&ctx);
imports.packages.insert(
"test-import".to_string(),
load_asg(include_str!("src/test-import.leo")).unwrap(),
load_asg(&ctx, include_str!("src/test-import.leo")).unwrap(),
);
let program_string = include_str!("basic.leo");
load_asg_imports(program_string, &mut imports).unwrap();
load_asg_imports(&ctx, program_string, &mut imports).unwrap();
}
#[test]
fn test_multiple() {
let mut imports = mocked_resolver();
let ctx = new_context();
let mut imports = mocked_resolver(&ctx);
imports.packages.insert(
"test-import".to_string(),
load_asg(include_str!("src/test-import.leo")).unwrap(),
load_asg(&ctx, include_str!("src/test-import.leo")).unwrap(),
);
let program_string = include_str!("multiple.leo");
load_asg_imports(program_string, &mut imports).unwrap();
load_asg_imports(&ctx, program_string, &mut imports).unwrap();
}
#[test]
fn test_star() {
let mut imports = mocked_resolver();
let ctx = new_context();
let mut imports = mocked_resolver(&ctx);
imports.packages.insert(
"test-import".to_string(),
load_asg(include_str!("src/test-import.leo")).unwrap(),
load_asg(&ctx, include_str!("src/test-import.leo")).unwrap(),
);
let program_string = include_str!("star.leo");
load_asg_imports(program_string, &mut imports).unwrap();
load_asg_imports(&ctx, program_string, &mut imports).unwrap();
}
#[test]
fn test_alias() {
let mut imports = mocked_resolver();
let ctx = new_context();
let mut imports = mocked_resolver(&ctx);
imports.packages.insert(
"test-import".to_string(),
load_asg(include_str!("src/test-import.leo")).unwrap(),
load_asg(&ctx, include_str!("src/test-import.leo")).unwrap(),
);
let program_string = include_str!("alias.leo");
load_asg_imports(program_string, &mut imports).unwrap();
load_asg_imports(&ctx, program_string, &mut imports).unwrap();
}
// naming tests
#[test]
fn test_name() {
let mut imports = mocked_resolver();
let ctx = new_context();
let mut imports = mocked_resolver(&ctx);
imports.packages.insert(
"hello-world".to_string(),
load_asg(include_str!("src/hello-world.leo")).unwrap(),
load_asg(&ctx, include_str!("src/hello-world.leo")).unwrap(),
);
imports.packages.insert(
"a0-f".to_string(),
load_asg(&ctx, include_str!("src/a0-f.leo")).unwrap(),
);
imports
.packages
.insert("a0-f".to_string(), load_asg(include_str!("src/a0-f.leo")).unwrap());
imports
.packages
.insert("a-9".to_string(), load_asg(include_str!("src/a-9.leo")).unwrap());
.insert("a-9".to_string(), load_asg(&ctx, include_str!("src/a-9.leo")).unwrap());
let program_string = include_str!("names.leo");
load_asg_imports(program_string, &mut imports).unwrap();
load_asg_imports(&ctx, program_string, &mut imports).unwrap();
}
// more complex tests
#[test]
fn test_many_import() {
let mut imports = mocked_resolver();
let ctx = new_context();
let mut imports = mocked_resolver(&ctx);
imports.packages.insert(
"test-import".to_string(),
load_asg(include_str!("src/test-import.leo")).unwrap(),
load_asg(&ctx, include_str!("src/test-import.leo")).unwrap(),
);
imports.packages.insert(
"bar".to_string(),
load_asg(include_str!("imports/bar/src/lib.leo")).unwrap(),
load_asg(&ctx, include_str!("imports/bar/src/lib.leo")).unwrap(),
);
imports.packages.insert(
"bar.baz".to_string(),
load_asg(include_str!("imports/bar/src/baz.leo")).unwrap(),
load_asg(&ctx, include_str!("imports/bar/src/baz.leo")).unwrap(),
);
imports.packages.insert(
"bar.baz".to_string(),
load_asg(include_str!("imports/bar/src/baz.leo")).unwrap(),
load_asg(&ctx, include_str!("imports/bar/src/baz.leo")).unwrap(),
);
imports.packages.insert(
"bar.bat.bat".to_string(),
load_asg(include_str!("imports/bar/src/bat/bat.leo")).unwrap(),
load_asg(&ctx, include_str!("imports/bar/src/bat/bat.leo")).unwrap(),
);
imports.packages.insert(
"car".to_string(),
load_asg(include_str!("imports/car/src/lib.leo")).unwrap(),
load_asg(&ctx, include_str!("imports/car/src/lib.leo")).unwrap(),
);
let program_string = include_str!("many_import.leo");
load_asg_imports(program_string, &mut imports).unwrap();
load_asg_imports(&ctx, program_string, &mut imports).unwrap();
}
#[test]
fn test_many_import_star() {
let mut imports = mocked_resolver();
let ctx = new_context();
let mut imports = mocked_resolver(&ctx);
imports.packages.insert(
"test-import".to_string(),
load_asg(include_str!("src/test-import.leo")).unwrap(),
load_asg(&ctx, include_str!("src/test-import.leo")).unwrap(),
);
imports.packages.insert(
"bar".to_string(),
load_asg(include_str!("imports/bar/src/lib.leo")).unwrap(),
load_asg(&ctx, include_str!("imports/bar/src/lib.leo")).unwrap(),
);
imports.packages.insert(
"bar.baz".to_string(),
load_asg(include_str!("imports/bar/src/baz.leo")).unwrap(),
load_asg(&ctx, include_str!("imports/bar/src/baz.leo")).unwrap(),
);
imports.packages.insert(
"bar.baz".to_string(),
load_asg(include_str!("imports/bar/src/baz.leo")).unwrap(),
load_asg(&ctx, include_str!("imports/bar/src/baz.leo")).unwrap(),
);
imports.packages.insert(
"bar.bat.bat".to_string(),
load_asg(include_str!("imports/bar/src/bat/bat.leo")).unwrap(),
load_asg(&ctx, include_str!("imports/bar/src/bat/bat.leo")).unwrap(),
);
imports.packages.insert(
"car".to_string(),
load_asg(include_str!("imports/car/src/lib.leo")).unwrap(),
load_asg(&ctx, include_str!("imports/car/src/lib.leo")).unwrap(),
);
let program_string = include_str!("many_import_star.leo");
load_asg_imports(program_string, &mut imports).unwrap();
load_asg_imports(&ctx, program_string, &mut imports).unwrap();
}

6
asg/tests/pass/input_files/program_input/mod.rs
View File

@ -14,16 +14,18 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_input_pass() {
let program_string = include_str!("main.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_input_multiple() {
let program_string = include_str!("main_multiple.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}

4
asg/tests/pass/input_files/program_input_and_program_state/mod.rs
View File

@ -14,10 +14,12 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_access() {
let program_string = include_str!("access.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}

6
asg/tests/pass/input_files/program_state/mod.rs
View File

@ -14,16 +14,18 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_access_state() {
let program_string = include_str!("access_state.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_access_all() {
let program_string = include_str!("access_all.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}

36
asg/tests/pass/integers/int_macro.rs
View File

@ -16,94 +16,96 @@
macro_rules! test_int {
($name: ident) => {
use leo_asg::new_context;
pub struct $name {}
impl $name {
fn test_negate() {
let program_string = include_str!("negate.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_negate_zero() {
let program_string = include_str!("negate_zero.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
}
impl super::IntegerTester for $name {
fn test_min() {
let program_string = include_str!("min.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_max() {
let program_string = include_str!("max.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_add() {
let program_string = include_str!("add.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_sub() {
let program_string = include_str!("sub.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_mul() {
let program_string = include_str!("mul.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_div() {
let program_string = include_str!("div.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_pow() {
let program_string = include_str!("pow.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_eq() {
let program_string = include_str!("eq.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_ne() {
let program_string = include_str!("ne.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_ge() {
let program_string = include_str!("ge.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_gt() {
let program_string = include_str!("gt.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_le() {
let program_string = include_str!("le.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_lt() {
let program_string = include_str!("lt.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_console_assert() {
let program_string = include_str!("console_assert.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_ternary() {
let program_string = include_str!("ternary.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
}
};

32
asg/tests/pass/integers/uint_macro.rs
View File

@ -16,82 +16,84 @@
macro_rules! test_uint {
($name: ident) => {
use leo_asg::new_context;
pub struct $name {}
impl super::IntegerTester for $name {
fn test_min() {
let program_string = include_str!("min.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_max() {
let program_string = include_str!("max.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_add() {
let program_string = include_str!("add.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_sub() {
let program_string = include_str!("sub.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_mul() {
let program_string = include_str!("mul.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_div() {
let program_string = include_str!("div.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_pow() {
let program_string = include_str!("pow.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_eq() {
let program_string = include_str!("eq.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_ne() {
let program_string = include_str!("ne.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_ge() {
let program_string = include_str!("ge.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_gt() {
let program_string = include_str!("gt.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_le() {
let program_string = include_str!("le.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_lt() {
let program_string = include_str!("lt.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_console_assert() {
let program_string = include_str!("console_assert.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
fn test_ternary() {
let program_string = include_str!("ternary.leo");
crate::load_asg(program_string).unwrap();
crate::load_asg(&new_context(), program_string).unwrap();
}
}
};

20
asg/tests/pass/mutability/mod.rs
View File

@ -14,58 +14,60 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_let_mut() {
let program_string = include_str!("let_mut.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_let_mut_nested() {
let program_string = include_str!("let_mut_nested.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_array_mut() {
let program_string = include_str!("array_mut.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_array_tuple_mut() {
let program_string = include_str!("array_tuple_mut.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_array_splice_mut() {
let program_string = include_str!("array_splice_mut.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_circuit_mut() {
let program_string = include_str!("circuit_mut.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_circuit_variable_mut() {
let program_string = include_str!("circuit_variable_mut.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_function_input_mut() {
let program_string = include_str!("function_input_mut.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_swap() {
let program_string = include_str!("swap.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}

14
asg/tests/pass/statements/conditional/mod.rs
View File

@ -14,40 +14,42 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_assert() {
let program_string = include_str!("assert.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_mutate() {
let program_string = include_str!("mutate.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_for_loop() {
let program_string = include_str!("for_loop.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_chain() {
let program_string = include_str!("chain.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_nested() {
let program_string = include_str!("nested.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_multiple_returns() {
let program_string = include_str!("multiple_returns.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}

8
asg/tests/pass/statements/mod.rs
View File

@ -14,6 +14,8 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
pub mod conditional;
@ -23,7 +25,7 @@ pub mod conditional;
#[test]
fn test_ternary_basic() {
let program_string = include_str!("ternary_basic.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
// Iteration for i {start}..{stop} { statements }
@ -31,11 +33,11 @@ fn test_ternary_basic() {
#[test]
fn test_iteration_basic() {
let program_string = include_str!("iteration_basic.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_block() {
let program_string = include_str!("block.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}

24
asg/tests/pass/tuples/mod.rs
View File

@ -14,70 +14,72 @@
// You should have received a copy of the GNU General Public License
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use leo_asg::new_context;
use crate::load_asg;
#[test]
fn test_tuple_basic() {
let program_string = include_str!("basic.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_tuple_access() {
let program_string = include_str!("access.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_tuple_typed() {
let program_string = include_str!("typed.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_multiple() {
let program_string = include_str!("multiple.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_multiple_typed() {
let program_string = include_str!("multiple_typed.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_function() {
let program_string = include_str!("function.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_function_typed() {
let program_string = include_str!("function_typed.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_function_multiple() {
let program_string = include_str!("function_multiple.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_nested() {
let program_string = include_str!("nested.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_nested_access() {
let program_string = include_str!("nested_access.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}
#[test]
fn test_nested_typed() {
let program_string = include_str!("nested_typed.leo");
load_asg(program_string).unwrap();
load_asg(&new_context(), program_string).unwrap();
}

32
compiler/src/compiler.rs
View File

@ -44,24 +44,36 @@ use std::{
path::{Path, PathBuf},
};
pub use leo_asg::{new_context, AsgContext as Context, AsgContext};
thread_local! {
static THREAD_GLOBAL_CONTEXT: AsgContext<'static> = Box::leak(Box::new(new_context()));
}
/// Conventience function to return a leaked thread-local global context. Should only be used for transient programs (like cli).
pub fn thread_leaked_context() -> AsgContext<'static> {
THREAD_GLOBAL_CONTEXT.with(|f| *f)
}
/// Stores information to compile a Leo program.
#[derive(Clone)]
pub struct Compiler<F: Field + PrimeField, G: GroupType<F>> {
pub struct Compiler<'a, F: Field + PrimeField, G: GroupType<F>> {
program_name: String,
main_file_path: PathBuf,
output_directory: PathBuf,
program: Program,
program_input: Input,
asg: Option<Asg>,
ctx: AsgContext<'a>,
asg: Option<Asg<'a>>,
_engine: PhantomData<F>,
_group: PhantomData<G>,
}
impl<F: Field + PrimeField, G: GroupType<F>> Compiler<F, G> {
impl<'a, F: Field + PrimeField, G: GroupType<F>> Compiler<'a, F, G> {
///
/// Returns a new Leo program compiler.
///
pub fn new(package_name: String, main_file_path: PathBuf, output_directory: PathBuf) -> Self {
pub fn new(package_name: String, main_file_path: PathBuf, output_directory: PathBuf, ctx: AsgContext<'a>) -> Self {
Self {
program_name: package_name.clone(),
main_file_path,
@ -69,6 +81,7 @@ impl<F: Field + PrimeField, G: GroupType<F>> Compiler<F, G> {
program: Program::new(package_name),
program_input: Input::new(),
asg: None,
ctx,
_engine: PhantomData,
_group: PhantomData,
}
@ -85,8 +98,9 @@ impl<F: Field + PrimeField, G: GroupType<F>> Compiler<F, G> {
package_name: String,
main_file_path: PathBuf,
output_directory: PathBuf,
ctx: AsgContext<'a>,
) -> Result<Self, CompilerError> {
let mut compiler = Self::new(package_name, main_file_path, output_directory);
let mut compiler = Self::new(package_name, main_file_path, output_directory, ctx);
compiler.parse_program()?;
@ -101,6 +115,7 @@ impl<F: Field + PrimeField, G: GroupType<F>> Compiler<F, G> {
/// Parses and stores all imported programs.
/// Performs type inference checking on the program, imported programs, and program input.
///
#[allow(clippy::too_many_arguments)]
pub fn parse_program_with_input(
package_name: String,
main_file_path: PathBuf,
@ -109,8 +124,9 @@ impl<F: Field + PrimeField, G: GroupType<F>> Compiler<F, G> {
input_path: &Path,
state_string: &str,
state_path: &Path,
ctx: AsgContext<'a>,
) -> Result<Self, CompilerError> {
let mut compiler = Self::new(package_name, main_file_path, output_directory);
let mut compiler = Self::new(package_name, main_file_path, output_directory, ctx);
compiler.parse_input(input_string, input_path, state_string, state_path)?;
@ -189,7 +205,7 @@ impl<F: Field + PrimeField, G: GroupType<F>> Compiler<F, G> {
tracing::debug!("Program parsing complete\n{:#?}", self.program);
// Create a new symbol table from the program, imported_programs, and program_input.
let asg = Asg::new(&core_ast, &mut leo_imports::ImportParser::default())?;
let asg = Asg::new(self.ctx, &core_ast, &mut leo_imports::ImportParser::default())?;
tracing::debug!("ASG generation complete");
@ -261,7 +277,7 @@ impl<F: Field + PrimeField, G: GroupType<F>> Compiler<F, G> {
}
}
impl<F: Field + PrimeField, G: GroupType<F>> ConstraintSynthesizer<F> for Compiler<F, G> {
impl<'a, F: Field + PrimeField, G: GroupType<F>> ConstraintSynthesizer<F> for Compiler<'a, F, G> {
///
/// Synthesizes the circuit with program input.
///

5
compiler/src/console/assert.rs
View File

@ -24,19 +24,18 @@ use crate::{
GroupType,
};
use leo_asg::{Expression, Span};
use std::sync::Arc;
use snarkvm_models::{
curves::{Field, PrimeField},
gadgets::{r1cs::ConstraintSystem, utilities::boolean::Boolean},
};
impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
impl<'a, F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<'a, F, G> {
pub fn evaluate_console_assert<CS: ConstraintSystem<F>>(
&mut self,
cs: &mut CS,
indicator: &Boolean,
expression: &Arc<Expression>,
expression: &'a Expression<'a>,
span: &Span,
) -> Result<(), ConsoleError> {
// Evaluate assert expression

11
compiler/src/console/console.rs
View File

@ -24,16 +24,21 @@ use snarkvm_models::{
gadgets::{r1cs::ConstraintSystem, utilities::boolean::Boolean},
};
impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
impl<'a, F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<'a, F, G> {
pub fn evaluate_console_function_call<CS: ConstraintSystem<F>>(
&mut self,
cs: &mut CS,
indicator: &Boolean,
console: &ConsoleStatement,
console: &ConsoleStatement<'a>,
) -> Result<(), ConsoleError> {
match &console.function {
ConsoleFunction::Assert(expression) => {
self.evaluate_console_assert(cs, indicator, expression, &console.span.clone().unwrap_or_default())?;
self.evaluate_console_assert(
cs,
indicator,
expression.get(),
&console.span.clone().unwrap_or_default(),
)?;
}
ConsoleFunction::Debug(string) => {
let string = self.format(cs, string)?;

6
compiler/src/console/format.rs
View File

@ -24,11 +24,11 @@ use snarkvm_models::{
gadgets::r1cs::ConstraintSystem,
};
impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
impl<'a, F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<'a, F, G> {
pub fn format<CS: ConstraintSystem<F>>(
&mut self,
cs: &mut CS,
formatted: &FormattedString,
formatted: &FormattedString<'a>,
) -> Result<String, ConsoleError> {
// Check that containers and parameters match
if formatted.containers.len() != formatted.parameters.len() {
@ -50,7 +50,7 @@ impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
let mut result = string.to_string();
for parameter in formatted.parameters.iter() {
let parameter_value = self.enforce_expression(cs, parameter)?;
let parameter_value = self.enforce_expression(cs, parameter.get())?;
result = result.replacen("{}", &parameter_value.to_string(), 1);
}

13
compiler/src/constraints/constraints.rs
View File

@ -28,16 +28,16 @@ use snarkvm_models::{
};
use std::path::Path;
pub fn generate_constraints<F: Field + PrimeField, G: GroupType<F>, CS: ConstraintSystem<F>>(
pub fn generate_constraints<'a, F: Field + PrimeField, G: GroupType<F>, CS: ConstraintSystem<F>>(
cs: &mut CS,
asg: &Asg,
asg: &Asg<'a>,
input: &Input,
) -> Result<OutputBytes, CompilerError> {
let program = asg.as_repr();
let mut resolved_program = ConstrainedProgram::<F, G>::new(program.clone());
let main = {
let program = program.borrow();
let program = program;
program.functions.get("main").cloned()
};
@ -50,20 +50,19 @@ pub fn generate_constraints<F: Field + PrimeField, G: GroupType<F>, CS: Constrai
}
}
pub fn generate_test_constraints<F: Field + PrimeField, G: GroupType<F>>(
asg: &Asg,
pub fn generate_test_constraints<'a, F: Field + PrimeField, G: GroupType<F>>(
asg: &Asg<'a>,
input: InputPairs,
main_file_path: &Path,
output_directory: &Path,
) -> Result<(u32, u32), CompilerError> {
let program = asg.as_repr();
let mut resolved_program = ConstrainedProgram::<F, G>::new(program.clone());
let program_name = program.borrow().name.clone();
let program_name = program.name.clone();
// Get default input
let default = input.pairs.get(&program_name);
let program = program.borrow();
let tests = &program.test_functions;
tracing::info!("Running {} tests", tests.len());

4
compiler/src/definition/definition.rs
View File

@ -21,8 +21,8 @@ use leo_asg::Variable;
use snarkvm_models::curves::{Field, PrimeField};
impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
pub fn store_definition(&mut self, variable: &Variable, value: ConstrainedValue<F, G>) {
impl<'a, F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<'a, F, G> {
pub fn store_definition(&mut self, variable: &Variable, value: ConstrainedValue<'a, F, G>) {
let variable = variable.borrow();
self.store(variable.id, value);

8
compiler/src/expression/arithmetic/add.rs
View File

@ -24,12 +24,12 @@ use snarkvm_models::{
gadgets::r1cs::ConstraintSystem,
};
pub fn enforce_add<F: Field + PrimeField, G: GroupType<F>, CS: ConstraintSystem<F>>(
pub fn enforce_add<'a, F: Field + PrimeField, G: GroupType<F>, CS: ConstraintSystem<F>>(
cs: &mut CS,
left: ConstrainedValue<F, G>,
right: ConstrainedValue<F, G>,
left: ConstrainedValue<'a, F, G>,
right: ConstrainedValue<'a, F, G>,
span: &Span,
) -> Result<ConstrainedValue<F, G>, ExpressionError> {
) -> Result<ConstrainedValue<'a, F, G>, ExpressionError> {
match (left, right) {
(ConstrainedValue::Integer(num_1), ConstrainedValue::Integer(num_2)) => {
Ok(ConstrainedValue::Integer(num_1.add(cs, num_2, span)?))

8
compiler/src/expression/arithmetic/div.rs
View File

@ -24,12 +24,12 @@ use snarkvm_models::{
gadgets::r1cs::ConstraintSystem,
};
pub fn enforce_div<F: Field + PrimeField, G: GroupType<F>, CS: ConstraintSystem<F>>(
pub fn enforce_div<'a, F: Field + PrimeField, G: GroupType<F>, CS: ConstraintSystem<F>>(
cs: &mut CS,
left: ConstrainedValue<F, G>,
right: ConstrainedValue<F, G>,
left: ConstrainedValue<'a, F, G>,
right: ConstrainedValue<'a, F, G>,
span: &Span,
) -> Result<ConstrainedValue<F, G>, ExpressionError> {
) -> Result<ConstrainedValue<'a, F, G>, ExpressionError> {
match (left, right) {
(ConstrainedValue::Integer(num_1), ConstrainedValue::Integer(num_2)) => {
Ok(ConstrainedValue::Integer(num_1.div(cs, num_2, span)?))

8
compiler/src/expression/arithmetic/mul.rs
View File

@ -24,12 +24,12 @@ use snarkvm_models::{
gadgets::r1cs::ConstraintSystem,
};
pub fn enforce_mul<F: Field + PrimeField, G: GroupType<F>, CS: ConstraintSystem<F>>(
pub fn enforce_mul<'a, F: Field + PrimeField, G: GroupType<F>, CS: ConstraintSystem<F>>(
cs: &mut CS,
left: ConstrainedValue<F, G>,
right: ConstrainedValue<F, G>,
left: ConstrainedValue<'a, F, G>,
right: ConstrainedValue<'a, F, G>,
span: &Span,
) -> Result<ConstrainedValue<F, G>, ExpressionError> {
) -> Result<ConstrainedValue<'a, F, G>, ExpressionError> {
match (left, right) {
(ConstrainedValue::Integer(num_1), ConstrainedValue::Integer(num_2)) => {
Ok(ConstrainedValue::Integer(num_1.mul(cs, num_2, span)?))

6
compiler/src/expression/arithmetic/negate.rs
View File

@ -24,11 +24,11 @@ use snarkvm_models::{
gadgets::r1cs::ConstraintSystem,
};
pub fn enforce_negate<F: Field + PrimeField, G: GroupType<F>, CS: ConstraintSystem<F>>(
pub fn enforce_negate<'a, F: Field + PrimeField, G: GroupType<F>, CS: ConstraintSystem<F>>(
cs: &mut CS,
value: ConstrainedValue<F, G>,
value: ConstrainedValue<'a, F, G>,
span: &Span,
) -> Result<ConstrainedValue<F, G>, ExpressionError> {
) -> Result<ConstrainedValue<'a, F, G>, ExpressionError> {
match value {
ConstrainedValue::Integer(integer) => Ok(ConstrainedValue::Integer(integer.negate(cs, span)?)),
ConstrainedValue::Field(field) => Ok(ConstrainedValue::Field(field.negate(cs, span)?)),

8
compiler/src/expression/arithmetic/pow.rs
View File

@ -24,12 +24,12 @@ use snarkvm_models::{
gadgets::r1cs::ConstraintSystem,
};
pub fn enforce_pow<F: Field + PrimeField, G: GroupType<F>, CS: ConstraintSystem<F>>(
pub fn enforce_pow<'a, F: Field + PrimeField, G: GroupType<F>, CS: ConstraintSystem<F>>(
cs: &mut CS,
left: ConstrainedValue<F, G>,
right: ConstrainedValue<F, G>,
left: ConstrainedValue<'a, F, G>,
right: ConstrainedValue<'a, F, G>,
span: &Span,
) -> Result<ConstrainedValue<F, G>, ExpressionError> {
) -> Result<ConstrainedValue<'a, F, G>, ExpressionError> {
match (left, right) {
(ConstrainedValue::Integer(num_1), ConstrainedValue::Integer(num_2)) => {
Ok(ConstrainedValue::Integer(num_1.pow(cs, num_2, span)?))

8
compiler/src/expression/arithmetic/sub.rs
View File

@ -24,12 +24,12 @@ use snarkvm_models::{
gadgets::r1cs::ConstraintSystem,
};
pub fn enforce_sub<F: Field + PrimeField, G: GroupType<F>, CS: ConstraintSystem<F>>(
pub fn enforce_sub<'a, F: Field + PrimeField, G: GroupType<F>, CS: ConstraintSystem<F>>(
cs: &mut CS,
left: ConstrainedValue<F, G>,
right: ConstrainedValue<F, G>,
left: ConstrainedValue<'a, F, G>,
right: ConstrainedValue<'a, F, G>,
span: &Span,
) -> Result<ConstrainedValue<F, G>, ExpressionError> {
) -> Result<ConstrainedValue<'a, F, G>, ExpressionError> {
match (left, right) {
(ConstrainedValue::Integer(num_1), ConstrainedValue::Integer(num_2)) => {
Ok(ConstrainedValue::Integer(num_1.sub(cs, num_2, span)?))

21
compiler/src/expression/array/access.rs
View File

@ -18,22 +18,21 @@
use crate::{errors::ExpressionError, program::ConstrainedProgram, value::ConstrainedValue, GroupType};
use leo_asg::{Expression, Span};
use std::sync::Arc;
use snarkvm_models::{
curves::{Field, PrimeField},
gadgets::r1cs::ConstraintSystem,
};
impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
impl<'a, F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<'a, F, G> {
#[allow(clippy::too_many_arguments)]
pub fn enforce_array_access<CS: ConstraintSystem<F>>(
&mut self,
cs: &mut CS,
array: &Arc<Expression>,
index: &Arc<Expression>,
array: &'a Expression<'a>,
index: &'a Expression<'a>,
span: &Span,
) -> Result<ConstrainedValue<F, G>, ExpressionError> {
) -> Result<ConstrainedValue<'a, F, G>, ExpressionError> {
let array = match self.enforce_expression(cs, array)? {
ConstrainedValue::Array(array) => array,
value => return Err(ExpressionError::undefined_array(value.to_string(), span.to_owned())),
@ -47,21 +46,21 @@ impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
pub fn enforce_array_range_access<CS: ConstraintSystem<F>>(
&mut self,
cs: &mut CS,
array: &Arc<Expression>,
left: Option<&Arc<Expression>>,
right: Option<&Arc<Expression>>,
array: &'a Expression<'a>,
left: Option<&'a Expression<'a>>,
right: Option<&'a Expression<'a>>,
span: &Span,
) -> Result<ConstrainedValue<F, G>, ExpressionError> {
) -> Result<ConstrainedValue<'a, F, G>, ExpressionError> {
let array = match self.enforce_expression(cs, array)? {
ConstrainedValue::Array(array) => array,
value => return Err(ExpressionError::undefined_array(value.to_string(), span.to_owned())),
};
let from_resolved = match left.as_deref() {
let from_resolved = match left {
Some(from_index) => self.enforce_index(cs, from_index, span)?,
None => 0usize, // Array slice starts at index 0
};
let to_resolved = match right.as_deref() {
let to_resolved = match right {
Some(to_index) => self.enforce_index(cs, to_index, span)?,
None => array.len(), // Array slice ends at array length
};

15
compiler/src/expression/array/array.rs
View File

@ -16,28 +16,29 @@
//! Enforces an array expression in a compiled Leo program.
use std::cell::Cell;
use crate::{errors::ExpressionError, program::ConstrainedProgram, value::ConstrainedValue, GroupType};
use leo_asg::{Expression, Span};
use std::sync::Arc;
use snarkvm_models::{
curves::{Field, PrimeField},
gadgets::r1cs::ConstraintSystem,
};
impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
impl<'a, F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<'a, F, G> {
/// Enforce array expressions
pub fn enforce_array<CS: ConstraintSystem<F>>(
&mut self,
cs: &mut CS,
array: &[(Arc<Expression>, bool)],
array: &[(Cell<&'a Expression<'a>>, bool)],
span: Span,
) -> Result<ConstrainedValue<F, G>, ExpressionError> {
) -> Result<ConstrainedValue<'a, F, G>, ExpressionError> {
let expected_dimension = None;
let mut result = vec![];
for (element, is_spread) in array.iter() {
let element_value = self.enforce_expression(cs, element)?;
let element_value = self.enforce_expression(cs, element.get())?;
if *is_spread {
match element_value {
ConstrainedValue::Array(array) => result.extend(array),
@ -66,9 +67,9 @@ impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
pub fn enforce_array_initializer<CS: ConstraintSystem<F>>(
&mut self,
cs: &mut CS,
element_expression: &Arc<Expression>,
element_expression: &'a Expression<'a>,
actual_size: usize,
) -> Result<ConstrainedValue<F, G>, ExpressionError> {
) -> Result<ConstrainedValue<'a, F, G>, ExpressionError> {
let mut value = self.enforce_expression(cs, element_expression)?;
// Allocate the array.

5
compiler/src/expression/array/index.rs
View File

@ -18,18 +18,17 @@
use crate::{errors::ExpressionError, program::ConstrainedProgram, value::ConstrainedValue, GroupType};
use leo_asg::{Expression, Span};
use std::sync::Arc;
use snarkvm_models::{
curves::{Field, PrimeField},
gadgets::r1cs::ConstraintSystem,
};
impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
impl<'a, F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<'a, F, G> {
pub(crate) fn enforce_index<CS: ConstraintSystem<F>>(
&mut self,
cs: &mut CS,
index: &Arc<Expression>,
index: &'a Expression<'a>,
span: &Span,
) -> Result<usize, ExpressionError> {
match self.enforce_expression(cs, index)? {

11
compiler/src/expression/binary/binary.rs
View File

@ -18,23 +18,22 @@
use crate::{errors::ExpressionError, program::ConstrainedProgram, value::ConstrainedValue, GroupType};
use leo_asg::Expression;
use std::sync::Arc;
use snarkvm_models::{
curves::{Field, PrimeField},
gadgets::r1cs::ConstraintSystem,
};
type ConstrainedValuePair<T, U> = (ConstrainedValue<T, U>, ConstrainedValue<T, U>);
type ConstrainedValuePair<'a, T, U> = (ConstrainedValue<'a, T, U>, ConstrainedValue<'a, T, U>);
impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
impl<'a, F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<'a, F, G> {
#[allow(clippy::too_many_arguments)]
pub fn enforce_binary_expression<CS: ConstraintSystem<F>>(
&mut self,
cs: &mut CS,
left: &Arc<Expression>,
right: &Arc<Expression>,
) -> Result<ConstrainedValuePair<F, G>, ExpressionError> {
left: &'a Expression<'a>,
right: &'a Expression<'a>,
) -> Result<ConstrainedValuePair<'a, F, G>, ExpressionError> {
let resolved_left = self.enforce_expression(cs, left)?;
let resolved_right = self.enforce_expression(cs, right)?;

12
compiler/src/expression/circuit/access.rs
View File

@ -24,24 +24,24 @@ use snarkvm_models::{
gadgets::r1cs::ConstraintSystem,
};
impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
impl<'a, F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<'a, F, G> {
#[allow(clippy::too_many_arguments)]
pub fn enforce_circuit_access<CS: ConstraintSystem<F>>(
&mut self,
cs: &mut CS,
expr: &CircuitAccessExpression,
) -> Result<ConstrainedValue<F, G>, ExpressionError> {
if let Some(target) = &expr.target {
expr: &CircuitAccessExpression<'a>,
) -> Result<ConstrainedValue<'a, F, G>, ExpressionError> {
if let Some(target) = expr.target.get() {
//todo: we can prob pass values by ref here to avoid copying the entire circuit on access
let target_value = self.enforce_expression(cs, target)?;
match target_value {
ConstrainedValue::CircuitExpression(def, members) => {
assert!(def.circuit == expr.circuit);
assert!(def == expr.circuit.get());
if let Some(member) = members.into_iter().find(|x| x.0.name == expr.member.name) {
Ok(member.1)
} else {
Err(ExpressionError::undefined_member_access(
expr.circuit.name.borrow().to_string(),
expr.circuit.get().name.borrow().to_string(),
expr.member.to_string(),
expr.member.span.clone(),
))

21
compiler/src/expression/circuit/circuit.rs
View File

@ -22,26 +22,21 @@ use crate::{
value::{ConstrainedCircuitMember, ConstrainedValue},
GroupType,
};
use leo_asg::{CircuitInitExpression, CircuitMemberBody, Span};
use leo_asg::{CircuitInitExpression, CircuitMember, Span};
use snarkvm_models::{
curves::{Field, PrimeField},
gadgets::r1cs::ConstraintSystem,
};
impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
impl<'a, F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<'a, F, G> {
pub fn enforce_circuit<CS: ConstraintSystem<F>>(
&mut self,
cs: &mut CS,
expr: &CircuitInitExpression,
expr: &CircuitInitExpression<'a>,
span: &Span,
) -> Result<ConstrainedValue<F, G>, ExpressionError> {
let circuit = expr
.circuit
.body
.borrow()
.upgrade()
.expect("circuit init stale circuit ref");
) -> Result<ConstrainedValue<'a, F, G>, ExpressionError> {
let circuit = expr.circuit.get();
let members = circuit.members.borrow();
let mut resolved_members = Vec::with_capacity(members.len());
@ -52,15 +47,15 @@ impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
.get(&name.name)
.expect("illegal name in asg circuit init expression");
match target {
CircuitMemberBody::Variable(_type_) => {
let variable_value = self.enforce_expression(cs, inner)?;
CircuitMember::Variable(_type_) => {
let variable_value = self.enforce_expression(cs, inner.get())?;
resolved_members.push(ConstrainedCircuitMember(name.clone(), variable_value));
}
_ => return Err(ExpressionError::expected_circuit_member(name.to_string(), span.clone())),
}
}
let value = ConstrainedValue::CircuitExpression(circuit.clone(), resolved_members);
let value = ConstrainedValue::CircuitExpression(circuit, resolved_members);
Ok(value)
}
}

11
compiler/src/expression/conditional/conditional.rs
View File

@ -18,24 +18,23 @@
use crate::{errors::ExpressionError, program::ConstrainedProgram, value::ConstrainedValue, GroupType};
use leo_asg::{Expression, Span};
use std::sync::Arc;
use snarkvm_models::{
curves::{Field, PrimeField},
gadgets::{r1cs::ConstraintSystem, utilities::select::CondSelectGadget},
};
impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
impl<'a, F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<'a, F, G> {
/// Enforce ternary conditional expression
#[allow(clippy::too_many_arguments)]
pub fn enforce_conditional_expression<CS: ConstraintSystem<F>>(
&mut self,
cs: &mut CS,
conditional: &Arc<Expression>,
first: &Arc<Expression>,
second: &Arc<Expression>,
conditional: &'a Expression<'a>,
first: &'a Expression<'a>,
second: &'a Expression<'a>,
span: &Span,
) -> Result<ConstrainedValue<F, G>, ExpressionError> {
) -> Result<ConstrainedValue<'a, F, G>, ExpressionError> {
let conditional_value = match self.enforce_expression(cs, conditional)? {
ConstrainedValue::Boolean(resolved) => resolved,
value => return Err(ExpressionError::conditional_boolean(value.to_string(), span.to_owned())),

46
compiler/src/expression/expression.rs
View File

@ -28,21 +28,20 @@ use crate::{
GroupType,
};
use leo_asg::{expression::*, ConstValue, Expression, Node};
use std::sync::Arc;
use snarkvm_models::{
curves::{Field, PrimeField},
gadgets::{r1cs::ConstraintSystem, utilities::boolean::Boolean},
};
impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
impl<'a, F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<'a, F, G> {
pub(crate) fn enforce_expression<CS: ConstraintSystem<F>>(
&mut self,
cs: &mut CS,
expression: &Arc<Expression>,
) -> Result<ConstrainedValue<F, G>, ExpressionError> {
expression: &'a Expression<'a>,
) -> Result<ConstrainedValue<'a, F, G>, ExpressionError> {
let span = expression.span().cloned().unwrap_or_default();
match &**expression {
match expression {
// Variables
Expression::VariableRef(variable_ref) => self.evaluate_ref(variable_ref),
@ -62,7 +61,7 @@ impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
Expression::Binary(BinaryExpression {
left, right, operation, ..
}) => {
let (resolved_left, resolved_right) = self.enforce_binary_expression(cs, left, right)?;
let (resolved_left, resolved_right) = self.enforce_binary_expression(cs, left.get(), right.get())?;
match operation {
BinaryOperation::Add => enforce_add(cs, resolved_left, resolved_right, &span),
@ -89,10 +88,10 @@ impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
// Unary operations
Expression::Unary(UnaryExpression { inner, operation, .. }) => match operation {
UnaryOperation::Negate => {
let resolved_inner = self.enforce_expression(cs, inner)?;
let resolved_inner = self.enforce_expression(cs, inner.get())?;
enforce_negate(cs, resolved_inner, &span)
}
UnaryOperation::Not => Ok(evaluate_not(self.enforce_expression(cs, inner)?, &span)?),
UnaryOperation::Not => Ok(evaluate_not(self.enforce_expression(cs, inner.get())?, &span)?),
},
Expression::Ternary(TernaryExpression {
@ -100,24 +99,26 @@ impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
if_true,
if_false,
..
}) => self.enforce_conditional_expression(cs, condition, if_true, if_false, &span),
}) => self.enforce_conditional_expression(cs, condition.get(), if_true.get(), if_false.get(), &span),
// Arrays
Expression::ArrayInline(ArrayInlineExpression { elements, .. }) => self.enforce_array(cs, elements, span),
Expression::ArrayInline(ArrayInlineExpression { elements, .. }) => {
self.enforce_array(cs, &elements[..], span)
}
Expression::ArrayInit(ArrayInitExpression { element, len, .. }) => {
self.enforce_array_initializer(cs, element, *len)
self.enforce_array_initializer(cs, element.get(), *len)
}
Expression::ArrayAccess(ArrayAccessExpression { array, index, .. }) => {
self.enforce_array_access(cs, array, index, &span)
self.enforce_array_access(cs, array.get(), index.get(), &span)
}
Expression::ArrayRangeAccess(ArrayRangeAccessExpression { array, left, right, .. }) => {
self.enforce_array_range_access(cs, array, left.as_ref(), right.as_ref(), &span)
self.enforce_array_range_access(cs, array.get(), left.get(), right.get(), &span)
}
// Tuples
Expression::TupleInit(TupleInitExpression { elements, .. }) => self.enforce_tuple(cs, elements),
Expression::TupleInit(TupleInitExpression { elements, .. }) => self.enforce_tuple(cs, &elements[..]),
Expression::TupleAccess(TupleAccessExpression { tuple_ref, index, .. }) => {
self.enforce_tuple_access(cs, tuple_ref, *index, &span)
self.enforce_tuple_access(cs, tuple_ref.get(), *index, &span)
}
// Circuits
@ -131,26 +132,21 @@ impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
arguments,
..
}) => {
if let Some(circuit) = function
.circuit
.borrow()
.as_ref()
.map(|x| x.upgrade().expect("stale circuit for member function"))
{
if let Some(circuit) = function.get().circuit.get() {
let core_mapping = circuit.core_mapping.borrow();
if let Some(core_mapping) = core_mapping.as_deref() {
let core_circuit = resolve_core_circuit::<F, G>(core_mapping);
return self.enforce_core_circuit_call_expression(
cs,
&core_circuit,
&function,
target.as_ref(),
arguments,
function.get(),
target.get(),
&arguments[..],
&span,
);
}
}
self.enforce_function_call_expression(cs, &function, target.as_ref(), arguments, &span)
self.enforce_function_call_expression(cs, function.get(), target.get(), &arguments[..], &span)
}
}
}

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