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collin 2022-02-28 09:42:37 -08:00
commit 22f605349c
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Cargo.lock generated
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3
Cargo.toml
View File

@ -64,9 +64,6 @@ version = "4.0.0"
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7
compiler/ast/Cargo.toml
View File

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path = "../input"
version = "1.5.3"
[dependencies.leo-errors]
path = "../../leo/errors"
version = "1.5.3"
@ -37,9 +33,6 @@ version = "1.5.3"
version = "1.8.0"
features = [ "serde-1" ]
[dependencies.pest]
version = "2.0"
[dependencies.serde]
version = "1.0"
features = [ "derive", "rc" ]

1
compiler/ast/src/chars/char_value.rs
View File

@ -17,7 +17,6 @@
use leo_span::Span;
use serde::{Deserialize, Serialize};
// use serde::de::{Deserialize as SerDeserialize, Deserializer};
use std::fmt;
fn char_to_u32<S>(character: &char, serializer: S) -> Result<S::Ok, S::Error>

19
compiler/ast/src/common/array_dimensions.rs
View File

@ -15,7 +15,6 @@
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use crate::PositiveNumber;
use leo_input::types::ArrayDimensions as InputArrayDimensions;
use serde::{ser::SerializeSeq, Deserialize, Serialize, Serializer};
use smallvec::{smallvec, SmallVec};
@ -114,24 +113,6 @@ impl Serialize for ArrayDimensions {
}
}
/// Create a new [`ArrayDimensions`] from a [`InputArrayDimensions`] in a Leo program file.
impl<'ast> From<InputArrayDimensions<'ast>> for ArrayDimensions {
fn from(dimensions: InputArrayDimensions<'ast>) -> Self {
match dimensions {
InputArrayDimensions::Single(single) => {
Self(smallvec![Dimension::Number(PositiveNumber::from(single.number))])
}
InputArrayDimensions::Multiple(multiple) => Self(
multiple
.numbers
.into_iter()
.map(|num| Dimension::Number(PositiveNumber::from(num)))
.collect(),
),
}
}
}
impl fmt::Display for ArrayDimensions {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match &*self.0 {

10
compiler/ast/src/common/identifier.rs
View File

@ -14,7 +14,6 @@
// 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_input::common::Identifier as InputIdentifier;
use leo_span::{Span, Symbol};
use crate::Node;
@ -68,15 +67,6 @@ impl Identifier {
}
}
impl<'ast> From<InputIdentifier<'ast>> for Identifier {
fn from(identifier: InputIdentifier<'ast>) -> Self {
Self {
name: Symbol::intern(&identifier.value),
span: Span::from(identifier.span),
}
}
}
impl fmt::Display for Identifier {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.name)

11
compiler/ast/src/common/positive_number.rs
View File

@ -14,8 +14,6 @@
// 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_input::values::PositiveNumber as InputPositiveNumber;
use serde::{Deserialize, Serialize};
use std::fmt;
use tendril::StrTendril;
@ -36,15 +34,6 @@ impl PositiveNumber {
}
}
/// Create a new [`PositiveNumber`] from an [`InputPositiveNumber`] in a Leo input file.
impl<'ast> From<InputPositiveNumber<'ast>> for PositiveNumber {
fn from(array: InputPositiveNumber<'ast>) -> Self {
Self {
value: array.value.into(),
}
}
}
impl fmt::Display for PositiveNumber {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.value)

42
compiler/ast/src/groups/group_coordinate.rs
View File

@ -14,10 +14,6 @@
// 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_input::values::{
GroupCoordinate as InputGroupCoordinate, Inferred as InputInferred, NumberValue as InputNumberValue,
SignHigh as InputSignHigh, SignLow as InputSignLow,
};
use leo_span::Span;
use serde::{Deserialize, Serialize};
@ -40,17 +36,6 @@ pub enum GroupCoordinate {
Inferred,
}
impl<'ast> From<InputGroupCoordinate<'ast>> for GroupCoordinate {
fn from(coordinate: InputGroupCoordinate<'ast>) -> Self {
match coordinate {
InputGroupCoordinate::Number(number) => GroupCoordinate::from(number),
InputGroupCoordinate::SignHigh(sign_high) => GroupCoordinate::from(sign_high),
InputGroupCoordinate::SignLow(sign_low) => GroupCoordinate::from(sign_low),
InputGroupCoordinate::Inferred(inferred) => GroupCoordinate::from(inferred),
}
}
}
impl fmt::Display for GroupCoordinate {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
@ -61,30 +46,3 @@ impl fmt::Display for GroupCoordinate {
}
}
}
impl<'ast> From<InputNumberValue<'ast>> for GroupCoordinate {
fn from(number: InputNumberValue<'ast>) -> Self {
let value = number.to_string();
let span = Span::from(number.span().clone());
GroupCoordinate::Number(value.into(), span)
}
}
impl<'ast> From<InputSignHigh<'ast>> for GroupCoordinate {
fn from(_sign: InputSignHigh<'ast>) -> Self {
GroupCoordinate::SignHigh
}
}
impl<'ast> From<InputSignLow<'ast>> for GroupCoordinate {
fn from(_sign: InputSignLow<'ast>) -> Self {
GroupCoordinate::SignLow
}
}
impl<'ast> From<InputInferred<'ast>> for GroupCoordinate {
fn from(_sign: InputInferred<'ast>) -> Self {
GroupCoordinate::Inferred
}
}

27
compiler/ast/src/groups/group_value.rs
View File

@ -15,9 +15,6 @@
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use crate::groups::GroupCoordinate;
use leo_input::values::{
GroupRepresentation as InputGroupRepresentation, GroupTuple as InputGroupTuple, GroupValue as InputGroupValue,
};
use leo_span::Span;
use serde::{Deserialize, Serialize};
@ -52,17 +49,6 @@ impl GroupValue {
}
}
impl<'ast> From<InputGroupValue<'ast>> for GroupValue {
fn from(ast_group: InputGroupValue) -> Self {
let span = Span::from(ast_group.span);
match ast_group.value {
InputGroupRepresentation::Single(number) => GroupValue::Single(number.to_string().into(), span),
InputGroupRepresentation::Tuple(tuple) => GroupValue::Tuple(GroupTuple::from(tuple)),
}
}
}
impl fmt::Display for GroupValue {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
@ -83,19 +69,6 @@ pub struct GroupTuple {
pub span: Span,
}
impl<'ast> From<InputGroupTuple<'ast>> for GroupTuple {
fn from(ast_group: InputGroupTuple<'ast>) -> Self {
let ast_x = ast_group.x;
let ast_y = ast_group.y;
Self {
x: GroupCoordinate::from(ast_x),
y: GroupCoordinate::from(ast_y),
span: Span::from(ast_group.span),
}
}
}
impl fmt::Display for GroupTuple {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "({}, {})", self.x, self.y)

16
compiler/ast/src/input/program_input/main_input.rs → compiler/ast/src/input/definition.rs
View File

@ -14,9 +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::InputValue;
use leo_input::{definitions::Definition, InputParserError};
use super::*;
use crate::{Expression, Identifier, Type};
use indexmap::IndexMap;
main_input_section!(MainInput);
/// A single definition inside a section in a state or an input file.
/// Definitions should be structured as: `<name>: <type_> = <value>;`
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
pub struct Definition {
pub type_: Type,
pub name: Identifier,
pub value: Expression,
pub span: Span,
}

139
compiler/ast/src/input/input.rs
View File

@ -1,139 +0,0 @@
// Copyright (C) 2019-2022 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::{ConstantInput, InputValue, MainInput, ProgramInput, ProgramState, Record, Registers, State, StateLeaf};
use leo_input::{
files::{File, TableOrSection},
InputParserError,
};
use leo_span::Symbol;
#[derive(Clone, PartialEq, Eq)]
pub struct Input {
name: String,
program_input: ProgramInput,
program_state: ProgramState,
}
impl Default for Input {
fn default() -> Self {
Self {
name: "default".to_owned(),
program_input: ProgramInput::new(),
program_state: ProgramState::new(),
}
}
}
#[allow(clippy::len_without_is_empty)]
impl Input {
pub fn new() -> Self {
Self::default()
}
/// Returns an empty version of this struct with `None` values.
/// Called during constraint synthesis to provide private input variables.
pub fn empty(&self) -> Self {
let input = self.program_input.empty();
let state = self.program_state.empty();
Self {
name: self.name.clone(),
program_input: input,
program_state: state,
}
}
/// Returns the number of input variables to pass into the `main` program function
pub fn len(&self) -> usize {
self.program_input.len() + self.program_state.len()
}
/// Manually set the input variables to the `main` program function
pub fn set_main_input(&mut self, input: MainInput) {
self.program_input.main = input;
}
/// Parse all input variables included in a file and store them in `self`.
pub fn parse_input(&mut self, file: File) -> Result<(), InputParserError> {
for entry in file.entries.into_iter() {
match entry {
TableOrSection::Section(section) => {
self.program_input.parse(section)?;
}
TableOrSection::Table(table) => return Err(InputParserError::table(table)),
}
}
Ok(())
}
/// Parse all state variables included in a file and store them in `self`.
pub fn parse_state(&mut self, file: File) -> Result<(), InputParserError> {
for entry in file.entries.into_iter() {
match entry {
TableOrSection::Section(section) => return Err(InputParserError::section(section.header)),
TableOrSection::Table(table) => {
self.program_state.parse(table)?;
}
}
}
Ok(())
}
/// Returns the main function input value with the given `name`.
#[allow(clippy::ptr_arg)]
pub fn get(&self, name: Symbol) -> Option<Option<InputValue>> {
self.program_input.get(name)
}
/// Returns the constant input value with the given `name`.
#[allow(clippy::ptr_arg)]
pub fn get_constant(&self, name: Symbol) -> Option<Option<InputValue>> {
self.program_input.get_constant(name)
}
/// Returns the main input values
pub fn get_main_inputs(&self) -> &MainInput {
&self.program_input.main
}
/// Returns the main input values
pub fn get_constant_inputs(&self) -> &ConstantInput {
&self.program_input.constants
}
/// Returns the runtime register input values
pub fn get_registers(&self) -> &Registers {
self.program_input.get_registers()
}
/// Returns the runtime record input values
pub fn get_record(&self) -> &Record {
self.program_state.get_record()
}
/// Returns the runtime state input values
pub fn get_state(&self) -> &State {
self.program_state.get_state()
}
/// Returns the runtime state leaf input values
pub fn get_state_leaf(&self) -> &StateLeaf {
self.program_state.get_state_leaf()
}
}

33
compiler/ast/src/input/parameters/parameter.rs → compiler/ast/src/input/input_ast.rs
View File

@ -14,23 +14,26 @@
// 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::{Identifier, Type};
use leo_input::parameters::Parameter as GrammarParameter;
use leo_span::Span;
use super::*;
use leo_errors::AstError;
#[derive(Clone, PartialEq, Eq, Hash)]
pub struct Parameter {
pub variable: Identifier,
pub type_: Type,
pub span: Span,
/// Input data which includes [`ProgramInput`] and [`ProgramState`].
#[derive(Debug, Clone, Default, Serialize, Deserialize)]
pub struct Input {
pub program_input: ProgramInput,
pub program_state: ProgramState,
}
impl<'ast> From<GrammarParameter<'ast>> for Parameter {
fn from(parameter: GrammarParameter<'ast>) -> Self {
Self {
variable: Identifier::from(parameter.variable),
type_: Type::from(parameter.type_),
span: Span::from(parameter.span),
}
/// A raw unprocessed input or state file data. Used for future conversion
/// into [`ProgramInput`] or [`ProgramState`].
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct ParsedInputFile {
pub sections: Vec<Section>,
}
impl Input {
/// Serializes the ast into a JSON string.
pub fn to_json_string(&self) -> Result<String> {
Ok(serde_json::to_string_pretty(&self).map_err(|e| AstError::failed_to_convert_ast_to_json_string(&e))?)
}
}

462
compiler/ast/src/input/input_value.rs
View File

@ -14,22 +14,13 @@
// 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::{ArrayDimensions, Char, CharValue, GroupValue, IntegerType};
use leo_input::{
errors::InputParserError,
expressions::{ArrayInitializerExpression, ArrayInlineExpression, Expression, StringExpression, TupleExpression},
types::{ArrayType, CharType, DataType, IntegerType as InputIntegerType, TupleType, Type},
values::{
Address, AddressValue, BooleanValue, CharValue as InputCharValue, FieldValue, GroupValue as InputGroupValue,
IntegerValue, NumberValue, Value,
},
};
use leo_span::Span as AstSpan;
use pest::Span;
use crate::{CharValue, Expression, GroupValue, IntegerType, Node, SpreadOrExpression, Type, ValueExpression};
use leo_errors::{InputError, LeoError, ParserError, Result};
use serde::{Deserialize, Serialize};
use std::fmt;
#[derive(Clone, Debug, PartialEq, Eq)]
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
pub enum InputValue {
Address(String),
Boolean(bool),
@ -41,350 +32,125 @@ pub enum InputValue {
Tuple(Vec<InputValue>),
}
impl InputValue {
fn from_address(address: Address) -> Self {
InputValue::Address(address.value)
}
fn from_address_value(value: AddressValue) -> Self {
match value {
AddressValue::Explicit(address) => Self::from_address(address.address),
AddressValue::Implicit(address) => Self::from_address(address),
}
}
fn from_boolean(boolean: BooleanValue) -> Result<Self, InputParserError> {
let boolean = boolean.value.parse::<bool>()?;
Ok(InputValue::Boolean(boolean))
}
fn from_char(input_character: InputCharValue) -> Result<Self, InputParserError> {
let character = match input_character.value.inner()? {
leo_input::values::Char::Scalar(scalar) => Char::Scalar(scalar),
leo_input::values::Char::NonScalar(non_scalar) => Char::NonScalar(non_scalar),
};
let span = AstSpan::from(input_character.span);
Ok(InputValue::Char(CharValue { character, span }))
}
fn from_number(integer_type: InputIntegerType, number: String) -> Self {
InputValue::Integer(integer_type.into(), number)
}
fn from_group(group: InputGroupValue) -> Self {
InputValue::Group(GroupValue::from(group))
}
fn from_field(field: FieldValue) -> Self {
InputValue::Field(field.number.to_string())
}
fn from_implicit(data_type: DataType, implicit: NumberValue) -> Result<Self, InputParserError> {
match data_type {
DataType::Address(_) => Err(InputParserError::implicit_type(data_type, implicit)),
DataType::Boolean(_) => Err(InputParserError::implicit_type(data_type, implicit)),
DataType::Char(_) => Err(InputParserError::implicit_type(data_type, implicit)),
DataType::Integer(integer_type) => Ok(InputValue::from_number(integer_type, implicit.to_string())),
DataType::Group(_) => Err(InputParserError::implicit_group(implicit)),
DataType::Field(_) => Ok(InputValue::Field(implicit.to_string())),
}
}
fn from_value(data_type: DataType, value: Value) -> Result<Self, InputParserError> {
match (data_type, value) {
(DataType::Address(_), Value::Address(address)) => Ok(InputValue::from_address_value(address)),
(DataType::Boolean(_), Value::Boolean(boolean)) => InputValue::from_boolean(boolean),
(DataType::Char(_), Value::Char(character)) => InputValue::from_char(character),
(DataType::Integer(integer_type), Value::Integer(integer)) => {
match integer.clone() {
IntegerValue::Signed(signed) => {
if let InputIntegerType::Signed(inner) = integer_type.clone() {
let singed_type = signed.clone().type_;
if std::mem::discriminant(&inner) != std::mem::discriminant(&singed_type) {
return Err(InputParserError::integer_type_mismatch(
integer_type,
InputIntegerType::Signed(singed_type),
integer.span(),
));
}
impl TryFrom<(Type, Expression)> for InputValue {
type Error = LeoError;
fn try_from(value: (Type, Expression)) -> Result<Self> {
Ok(match value {
(type_, Expression::Value(value)) => {
match (type_, value) {
(Type::Address, ValueExpression::Address(value, _)) => Self::Address(value.to_string()),
(Type::Boolean, ValueExpression::Boolean(value, span)) => {
let bool_value = value.parse::<bool>().map_err(|_| ParserError::unexpected_eof(&span))?; // TODO: change error
Self::Boolean(bool_value)
}
(Type::Char, ValueExpression::Char(value)) => Self::Char(value),
(Type::Field, ValueExpression::Field(value, _) | ValueExpression::Implicit(value, _)) => {
Self::Field(value.to_string())
}
(Type::Group, ValueExpression::Group(value)) => Self::Group(*value),
(Type::IntegerType(type_), ValueExpression::Implicit(value, _)) => {
Self::Integer(type_, value.to_string())
}
(Type::IntegerType(expected), ValueExpression::Integer(actual, value, span)) => {
if expected == actual {
Self::Integer(expected, value.to_string())
} else {
return Err(InputError::unexpected_type(expected.to_string(), actual, &span).into());
}
}
IntegerValue::Unsigned(unsigned) => {
if let InputIntegerType::Unsigned(inner) = integer_type.clone() {
let unsinged_type = unsigned.clone().type_;
if std::mem::discriminant(&inner) != std::mem::discriminant(&unsinged_type) {
return Err(InputParserError::integer_type_mismatch(
integer_type,
InputIntegerType::Unsigned(unsinged_type),
integer.span(),
));
}
(Type::Array(type_, _), ValueExpression::String(string, span)) => {
if !matches!(*type_, Type::Char) {
return Err(InputError::string_is_array_of_chars(type_, &span).into());
}
Self::Array(
string
.into_iter()
.map(|c| {
Self::Char(CharValue {
character: c,
span: span.clone(),
})
})
.collect(),
)
}
(x, y) => {
return Err(InputError::unexpected_type(x, &y, y.span()).into());
}
}
Ok(InputValue::from_number(integer_type, integer.to_string()))
}
(DataType::Group(_), Value::Group(group)) => Ok(InputValue::from_group(group)),
(DataType::Field(_), Value::Field(field)) => Ok(InputValue::from_field(field)),
(data_type, Value::Implicit(implicit)) => InputValue::from_implicit(data_type, implicit),
(data_type, value) => Err(InputParserError::data_type_mismatch(data_type, value)),
}
}
(Type::Array(type_, type_dimensions), Expression::ArrayInit(mut array_init)) => {
let span = array_init.span.clone();
pub(crate) fn from_expression(type_: Type, expression: Expression) -> Result<Self, InputParserError> {
match (type_, expression) {
(Type::Basic(data_type), Expression::Value(value)) => InputValue::from_value(data_type, value),
(Type::Array(array_type), Expression::ArrayInline(inline)) => {
InputValue::from_array_inline(array_type, inline)
if type_dimensions != array_init.dimensions || array_init.dimensions.is_zero() {
return Err(InputError::invalid_array_dimension_size(&span).into());
}
if let Some(dimension) = array_init.dimensions.remove_first() {
if let Some(number) = dimension.as_specified() {
let size = number.value.parse::<usize>().unwrap();
let mut values = Vec::with_capacity(size);
// For when Dimensions are specified in a canonical way: [[u8; 3], 2];
// Else treat as math notation: [u8; (2, 3)];
if array_init.dimensions.len() == 0 {
for _ in 0..size {
values.push(InputValue::try_from((*type_.clone(), *array_init.element.clone()))?);
}
// Faking canonical array init is relatively easy: instead of using a straightforward
// recursion, with each iteration we manually modify ArrayInitExpression cutting off
// dimension by dimension.
} else {
for _ in 0..size {
values.push(InputValue::try_from((
Type::Array(type_.clone(), array_init.dimensions.clone()),
Expression::ArrayInit(array_init.clone()),
))?);
}
};
Self::Array(values)
} else {
unreachable!("dimensions must be specified");
}
} else {
unreachable!("dimensions are checked for zero");
}
}
(Type::Array(array_type), Expression::ArrayInitializer(initializer)) => {
InputValue::from_array_initializer(array_type, initializer)
(Type::Tuple(types), Expression::TupleInit(tuple_init)) => {
let size = tuple_init.elements.len();
let mut elements = Vec::with_capacity(size);
if size != types.len() {
return Err(InputError::tuple_length_mismatch(size, types.len(), tuple_init.span()).into());
}
for (i, element) in tuple_init.elements.into_iter().enumerate() {
elements.push(Self::try_from((types[i].clone(), element))?);
}
Self::Tuple(elements)
}
(Type::Array(array_type), Expression::StringExpression(string)) => {
InputValue::from_string(array_type, string)
(Type::Array(element_type, dimensions), Expression::ArrayInline(array_inline)) => {
let mut elements = Vec::with_capacity(array_inline.elements.len());
let span = array_inline.span().clone();
if !dimensions.is_specified() {
return Err(InputError::array_dimensions_must_be_specified(&span).into());
}
for element in array_inline.elements.into_iter() {
if let SpreadOrExpression::Expression(value_expression) = element {
elements.push(Self::try_from((*element_type.clone(), value_expression))?);
} else {
return Err(InputError::array_spread_is_not_allowed(&span).into());
}
}
Self::Array(elements)
}
(Type::Tuple(tuple_type), Expression::Tuple(tuple)) => InputValue::from_tuple(tuple_type, tuple),
(type_, expression) => Err(InputParserError::expression_type_mismatch(type_, expression)),
}
}
///
/// Returns a new `InputValue` from the given `ArrayType` and `StringExpression`.
///
pub(crate) fn from_string(mut array_type: ArrayType, string: StringExpression) -> Result<Self, InputParserError> {
// Create a new `ArrayDimensions` type from the input array_type dimensions.
let array_dimensions_type = ArrayDimensions::from(array_type.dimensions.clone());
assert!(matches!(*array_type.type_, Type::Basic(DataType::Char(CharType {}))));
// Convert the array dimensions to usize.
let array_dimensions = parse_array_dimensions(array_dimensions_type, &array_type.span)?;
// Return an error if the outer array dimension does not equal the number of array elements.
if array_dimensions[0] != string.chars.len() {
return Err(InputParserError::invalid_string_length(
array_dimensions[0],
string.chars.len(),
&string.span,
));
}
array_type.dimensions = array_type.dimensions.next_dimension();
let inner_array_type = if array_dimensions.len() == 1 {
// This is a single array
*array_type.type_
} else {
// This is a multi-dimensional array
return Err(InputParserError::invalid_string_dimensions(&array_type.span));
};
let mut elements = Vec::with_capacity(string.chars.len());
for character in string.chars.into_iter() {
let element = InputValue::from_expression(
inner_array_type.clone(),
Expression::Value(Value::Char(InputCharValue {
value: character.clone(),
span: character.span().clone(),
})),
)?;
elements.push(element)
}
Ok(InputValue::Array(elements))
}
///
/// Returns a new `InputValue` from the given `ArrayType` and `ArrayInlineExpression`.
///
pub(crate) fn from_array_inline(
mut array_type: ArrayType,
inline: ArrayInlineExpression,
) -> Result<Self, InputParserError> {
// Create a new `ArrayDimensions` type from the input array_type dimensions.
let array_dimensions_type = ArrayDimensions::from(array_type.dimensions.clone());
// Convert the array dimensions to usize.
let array_dimensions = parse_array_dimensions(array_dimensions_type, &array_type.span)?;
// Return an error if the outer array dimension does not equal the number of array elements.
if array_dimensions[0] != inline.expressions.len() {
return Err(InputParserError::array_inline_length(array_dimensions[0], inline));
}
array_type.dimensions = array_type.dimensions.next_dimension();
let inner_array_type = if array_dimensions.len() == 1 {
// This is a single array
*array_type.type_
} else {
// This is a multi-dimensional array
Type::Array(array_type)
};
let mut elements = Vec::with_capacity(inline.expressions.len());
for expression in inline.expressions.into_iter() {
let element = InputValue::from_expression(inner_array_type.clone(), expression)?;
elements.push(element)
}
Ok(InputValue::Array(elements))
}
pub(crate) fn from_array_initializer(
array_type: ArrayType,
initializer: ArrayInitializerExpression,
) -> Result<Self, InputParserError> {
let array_dimensions_type = ArrayDimensions::from(initializer.dimensions.clone());
let array_dimensions = parse_array_dimensions(array_dimensions_type, &array_type.span)?;
if array_dimensions.len() > 1 {
// The expression is an array initializer with tuple syntax
Self::from_array_initializer_tuple(array_type, initializer, array_dimensions)
} else {
// The expression is an array initializer with nested syntax
Self::from_array_initializer_nested(array_type, initializer, array_dimensions)
}
}
pub(crate) fn from_array_initializer_tuple(
array_type: ArrayType,
initializer: ArrayInitializerExpression,
initializer_dimensions: Vec<usize>,
) -> Result<Self, InputParserError> {
let (array_dimensions, array_element_type) = fetch_nested_array_type_dimensions(array_type.clone(), vec![])?;
// Return an error if the dimensions of the array are incorrect.
if array_dimensions.ne(&initializer_dimensions) {
return Err(InputParserError::array_init_length(
array_dimensions,
initializer_dimensions,
&initializer.span,
));
}
let value = InputValue::from_expression(array_element_type, *initializer.expression.clone())?;
let mut elements = vec![];
// Build the elements of the array using the `vec!` macro
for (i, dimension) in initializer_dimensions.into_iter().rev().enumerate() {
if i == 0 {
elements = vec![value.clone(); dimension];
} else {
let element = InputValue::Array(elements.clone());
elements = vec![element; dimension];
}
}
Ok(InputValue::Array(elements))
}
pub(crate) fn from_array_initializer_nested(
mut array_type: ArrayType,
initializer: ArrayInitializerExpression,
initializer_dimensions: Vec<usize>,
) -> Result<Self, InputParserError> {
// Create a new `ArrayDimensions` type from the input array_type dimensions.
let array_dimensions_type = ArrayDimensions::from(array_type.dimensions.clone());
// Convert the array dimensions to usize.
let array_dimensions = parse_array_dimensions(array_dimensions_type, &array_type.span)?;
let current_array_dimension = array_dimensions[0];
let current_initializer_dimension = initializer_dimensions[0];
// Return an error if the outer array dimension does not equal the number of array elements.
if current_array_dimension.ne(&current_initializer_dimension) {
return Err(InputParserError::array_init_length(
array_dimensions,
initializer_dimensions,
&initializer.span,
));
}
array_type.dimensions = array_type.dimensions.next_dimension();
let inner_array_type = if array_dimensions.len() == 1 {
// This is the innermost dimension
*array_type.type_
} else {
// This is an outer dimension of a multi-dimensional array
Type::Array(array_type)
};
// Evaluate the array initializer
let element = InputValue::from_expression(inner_array_type.clone(), *initializer.expression)?;
let elements = vec![element; current_initializer_dimension];
Ok(InputValue::Array(elements))
}
pub(crate) fn from_tuple(tuple_type: TupleType, tuple: TupleExpression) -> Result<Self, InputParserError> {
let num_types = tuple_type.types_.len();
let num_values = tuple.expressions.len();
if num_types != num_values {
return Err(InputParserError::tuple_length(num_types, num_values, &tuple_type.span));
}
let mut values = Vec::with_capacity(tuple_type.types_.len());
for (type_, value) in tuple_type.types_.into_iter().zip(tuple.expressions.into_iter()) {
let value = InputValue::from_expression(type_, value)?;
values.push(value)
}
Ok(InputValue::Tuple(values))
}
}
/// Returns a new vector of usize values from an [`ArrayDimensions`] type.
///
/// Attempts to parse each dimension in the array from a `String` to a `usize` value. If parsing
/// is successful, the `usize` value is appended to the return vector. If parsing fails, an error
/// is returned.
fn parse_array_dimensions(dimensions: ArrayDimensions, span: &Span) -> Result<Vec<usize>, InputParserError> {
// Convert the array dimensions to usize.
let mut result_array_dimensions = Vec::with_capacity(dimensions.len());
for dimension in dimensions.iter() {
// Convert the dimension to a string.
let dimension_string = dimension.to_string();
// Convert the string to usize.
let dimension_usize = match dimension_string.parse::<usize>() {
Ok(dimension_usize) => dimension_usize,
Err(_) => return Err(InputParserError::array_index(dimension_string, span)),
};
// Collect dimension usize values.
result_array_dimensions.push(dimension_usize);
}
Ok(result_array_dimensions)
}
///
/// Recursively fetch all dimensions from the array type.
///
fn fetch_nested_array_type_dimensions(
array_type: ArrayType,
mut array_dimensions: Vec<usize>,
) -> Result<(Vec<usize>, Type), InputParserError> {
// Create a new `ArrayDimensions` type from the input array_type dimensions.
let array_dimensions_type = ArrayDimensions::from(array_type.dimensions.clone());
// Convert the array dimensions to usize.
let mut current_dimension = parse_array_dimensions(array_dimensions_type, &array_type.span)?;
array_dimensions.append(&mut current_dimension);
match *array_type.type_ {
Type::Array(next_array_type) => fetch_nested_array_type_dimensions(next_array_type, array_dimensions),
type_ => Ok((array_dimensions, type_)),
(_type_, expr) => return Err(InputError::illegal_expression(&expr, expr.span()).into()),
})
}
}
@ -399,12 +165,10 @@ impl fmt::Display for InputValue {
InputValue::Integer(ref type_, ref number) => write!(f, "{}{:?}", number, type_),
InputValue::Array(ref array) => {
let values = array.iter().map(|x| x.to_string()).collect::<Vec<_>>().join(", ");
write!(f, "array [{}]", values)
}
InputValue::Tuple(ref tuple) => {
let values = tuple.iter().map(|x| x.to_string()).collect::<Vec<_>>().join(", ");
write!(f, "({})", values)
}
}

151
compiler/ast/src/input/macros.rs
View File

@ -1,151 +0,0 @@
// Copyright (C) 2019-2022 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/>.
/// Constructs an input section to store data parsed from a Leo input file.
/// Constructs sections that pass variables to the main function through the input keyword.
#[macro_export]
macro_rules! record_input_section {
($($name: ident), *) => ($(
/// An input section declared in an input file with `[$name]`.
#[derive(Clone, PartialEq, Eq, Default)]
pub struct $name {
is_present: bool,
values: IndexMap<Parameter, Option<InputValue>>,
}
impl $name {
pub fn new() -> Self {
Self::default()
}
/// Returns an empty version of this struct with `None` values.
/// Called during constraint synthesis to provide private input variables.
pub fn empty(&self) -> Self {
let is_present = self.is_present;
let mut values = self.values.clone();
values.iter_mut().for_each(|(_parameter, value)| {
*value = None;
});
Self { is_present, values }
}
/// Returns `true` if the main function contains the `$name` variable.
pub fn is_present(&self) -> bool {
self.is_present
}
/// Parses register input definitions and stores them in `self`.
/// This function is called if the main function input contains the `$name` variable.
pub fn parse(&mut self, definitions: Vec<Definition>) -> Result<(), InputParserError> {
self.is_present = true;
for definition in definitions {
let value = InputValue::from_expression(definition.parameter.type_.clone(), definition.expression)?;
let parameter = Parameter::from(definition.parameter);
self.values.insert(parameter, Some(value));
}
Ok(())
}
/// Returns this section's [IndexMap] of values.
pub fn values(&self) -> IndexMap<Parameter, Option<InputValue>> {
self.values.clone()
}
/// a list of all defined name -> type pairs
pub fn types(&self) -> Vec<(String, crate::Type)> {
self.values.iter()
.map(|(parameter, _)| (parameter.variable.name.to_string(), parameter.type_.clone()))
.collect()
}
/// a map of all defined name -> value pairs, if present
pub fn raw_values(&self) -> IndexMap<String, InputValue> {
self.values.iter()
.filter(|(_, value)| value.is_some())
.map(|(parameter, value)| (parameter.variable.name.to_string(), value.as_ref().unwrap().clone()))
.collect()
}
}
)*)
}
/// Constructs an input section to store data parsed from a Leo input file.
/// Constructs sections that pass variables directly to the main function.
#[macro_export]
macro_rules! main_input_section {
($($name: ident), *) => ($(
/// `[$name]` program input section.
#[derive(Clone, PartialEq, Eq, Default)]
pub struct $name {
input: IndexMap<leo_span::Symbol, Option<InputValue>>,
}
#[allow(clippy::len_without_is_empty)]
impl $name {
pub fn new() -> Self {
Self::default()
}
/// Returns an empty version of this struct with `None` values.
/// Called during constraint synthesis to provide private input variables.
pub fn empty(&self) -> Self {
let mut input = self.input.clone();
input.iter_mut().for_each(|(_name, value)| {
*value = None;
});
Self { input }
}
pub fn len(&self) -> usize {
self.input.len()
}
pub fn insert(&mut self, key: leo_span::Symbol, value: Option<InputValue>) {
self.input.insert(key, value);
}
/// Parses main input definitions and stores them in `self`.
pub fn parse(&mut self, definitions: Vec<Definition>) -> Result<(), InputParserError> {
for definition in definitions {
let name = leo_span::Symbol::intern(&definition.parameter.variable.value);
let value = InputValue::from_expression(definition.parameter.type_, definition.expression)?;
self.insert(name, Some(value));
}
Ok(())
}
/// Returns an `Option` of the main function input at `name`.
pub fn get(&self, name: leo_span::Symbol) -> Option<Option<InputValue>> {
self.input.get(&name).cloned()
}
pub fn iter(&self) -> impl Iterator<Item=(&leo_span::Symbol, &Option<InputValue>)> {
self.input.iter()
}
}
)*)
}

24
compiler/ast/src/input/mod.rs
View File

@ -14,23 +14,27 @@
// 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/>.
#![allow(clippy::module_inception)]
pub mod definition;
pub use definition::*;
#[macro_use]
pub mod macros;
pub use macros::*;
pub mod input;
pub use input::*;
pub mod input_ast;
pub use input_ast::*;
pub mod input_value;
pub use input_value::*;
pub mod parameters;
pub use parameters::*;
pub mod program_input;
pub use program_input::*;
pub mod program_state;
pub use program_state::*;
pub mod section;
pub use section::*;
use indexmap::IndexMap;
use leo_errors::{InputError, LeoError, Result};
use leo_span::{sym, Span, Symbol};
use serde::{Deserialize, Serialize};
type Definitions = IndexMap<Symbol, InputValue>;

63
compiler/ast/src/input/program_input.rs Normal file
View File

@ -0,0 +1,63 @@
// Copyright (C) 2019-2022 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::*;
/// Processed Program input.
#[derive(Debug, Clone, Default, Serialize, Deserialize)]
pub struct ProgramInput {
pub main: Definitions,
pub registers: Definitions,
pub constants: Definitions,
}
impl TryFrom<ParsedInputFile> for ProgramInput {
type Error = LeoError;
fn try_from(input: ParsedInputFile) -> Result<Self> {
let mut main = IndexMap::new();
let mut registers = IndexMap::new();
let mut constants = IndexMap::new();
for section in input.sections {
let target = match section.name {
sym::main => &mut main,
sym::registers => &mut registers,
sym::constants => &mut constants,
_ => {
return Err(InputError::unexpected_section(
&["main", "registers", "constants"],
section.name,
&section.span,
)
.into())
}
};
for definition in section.definitions {
target.insert(
definition.name.name,
InputValue::try_from((definition.type_, definition.value))?,
);
}
}
Ok(ProgramInput {
main,
registers,
constants,
})
}
}

29
compiler/ast/src/input/program_input/mod.rs
View File

@ -1,29 +0,0 @@
// Copyright (C) 2019-2022 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/>.
#![allow(clippy::module_inception)]
pub mod constant_input;
pub use constant_input::*;
pub mod main_input;
pub use main_input::*;
pub mod program_input;
pub use program_input::*;
pub mod registers;
pub use registers::*;

91
compiler/ast/src/input/program_input/program_input.rs
View File

@ -1,91 +0,0 @@
// Copyright (C) 2019-2022 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::{ConstantInput, InputValue, MainInput, Registers};
use leo_input::{
sections::{Header, Section},
InputParserError,
};
use leo_span::Symbol;
#[derive(Clone, PartialEq, Eq, Default)]
pub struct ProgramInput {
pub main: MainInput,
pub constants: ConstantInput,
registers: Registers,
}
#[allow(clippy::len_without_is_empty)]
impl ProgramInput {
pub fn new() -> Self {
Self::default()
}
/// Returns an empty version of this struct with `None` values.
/// Called during constraint synthesis to provide private input values.
pub fn empty(&self) -> Self {
let main = self.main.empty();
let constants = self.constants.empty();
let registers = self.registers.empty();
Self {
main,
constants,
registers,
}
}
pub fn len(&self) -> usize {
let mut len = 0;
// Add main input variables and constants.
len += self.main.len();
len += self.constants.len();
// Add registers.
if self.registers.is_present() {
len += 1;
}
len
}
/// Parse each input included in a file and store them in `self`.
pub fn parse(&mut self, section: Section) -> Result<(), InputParserError> {
match section.header {
Header::Constants(_constants) => self.constants.parse(section.definitions),
Header::Main(_main) => self.main.parse(section.definitions),
Header::Registers(_registers) => self.registers.parse(section.definitions),
header => Err(InputParserError::input_section_header(header)),
}
}
/// Returns the main function input value with the given `name`
#[allow(clippy::ptr_arg)]
pub fn get(&self, name: Symbol) -> Option<Option<InputValue>> {
self.main.get(name)
}
#[allow(clippy::ptr_arg)]
pub fn get_constant(&self, name: Symbol) -> Option<Option<InputValue>> {
self.constants.get(name)
}
/// Returns the runtime register input values
pub fn get_registers(&self) -> &Registers {
&self.registers
}
}

22
compiler/ast/src/input/program_input/registers.rs
View File

@ -1,22 +0,0 @@
// Copyright (C) 2019-2022 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::{InputValue, Parameter};
use leo_input::{definitions::Definition, InputParserError};
use indexmap::IndexMap;
record_input_section!(Registers);

50
compiler/ast/src/input/program_state.rs Normal file
View File

@ -0,0 +1,50 @@
// Copyright (C) 2019-2022 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::*;
/// Processed Program state.
#[derive(Debug, Clone, Default, Serialize, Deserialize)]
pub struct ProgramState {
pub state: Definitions,
}
impl TryFrom<ParsedInputFile> for ProgramState {
type Error = LeoError;
fn try_from(input: ParsedInputFile) -> Result<Self> {
let mut state = IndexMap::new();
for section in input.sections {
if matches!(section.name, sym::state | sym::record | sym::state_leaf) {
for definition in section.definitions {
state.insert(
definition.name.name,
InputValue::try_from((definition.type_, definition.value))?,
);
}
} else {
return Err(InputError::unexpected_section(
&["state", "record", "state_leaf"],
section.name,
&section.span,
)
.into());
}
}
Ok(ProgramState { state })
}
}

26
compiler/ast/src/input/program_state/mod.rs
View File

@ -1,26 +0,0 @@
// Copyright (C) 2019-2022 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/>.
#![allow(clippy::module_inception)]
pub mod private_state;
pub use private_state::*;
pub mod program_state;
pub use program_state::*;
pub mod public_state;
pub use public_state::*;

26
compiler/ast/src/input/program_state/private_state/mod.rs
View File

@ -1,26 +0,0 @@
// Copyright (C) 2019-2022 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/>.
#![allow(clippy::module_inception)]
pub mod private_state;
pub use private_state::*;
pub mod record;
pub use record::*;
pub mod state_leaf;
pub use state_leaf::*;

82
compiler/ast/src/input/program_state/private_state/private_state.rs
View File

@ -1,82 +0,0 @@
// Copyright (C) 2019-2022 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::{Record, StateLeaf};
use leo_input::{
sections::{Header, Section},
InputParserError,
};
#[derive(Clone, PartialEq, Eq, Default)]
pub struct PrivateState {
record: Record,
state_leaf: StateLeaf,
}
#[allow(clippy::len_without_is_empty)]
impl PrivateState {
pub fn new() -> Self {
Self::default()
}
/// Returns an empty version of this struct with `None` values.
/// Called during constraint synthesis to provide private input variables.
pub fn empty(&self) -> Self {
let record = self.record.empty();
let state_leaf = self.state_leaf.empty();
Self { record, state_leaf }
}
pub fn len(&self) -> usize {
let mut len = 0;
// add record variable
if self.record.is_present() {
len += 1;
}
// add state_leaf variable
if self.state_leaf.is_present() {
len += 1;
}
len
}
/// Parse all input variables included in a file and store them in `self`.
pub fn parse(&mut self, sections: Vec<Section>) -> Result<(), InputParserError> {
for section in sections {
match section.header {
Header::Record(_state) => self.record.parse(section.definitions)?,
Header::StateLeaf(_state_leaf) => self.state_leaf.parse(section.definitions)?,
header => return Err(InputParserError::private_section(header)),
}
}
Ok(())
}
/// Returns the runtime record input values
pub fn get_record(&self) -> &Record {
&self.record
}
/// Returns the runtime state leaf input values
pub fn get_state_leaf(&self) -> &StateLeaf {
&self.state_leaf
}
}

22
compiler/ast/src/input/program_state/private_state/record.rs
View File

@ -1,22 +0,0 @@
// Copyright (C) 2019-2022 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::{InputValue, Parameter};
use leo_input::{definitions::Definition, InputParserError};
use indexmap::IndexMap;
record_input_section!(Record);

22
compiler/ast/src/input/program_state/private_state/state_leaf.rs
View File

@ -1,22 +0,0 @@
// Copyright (C) 2019-2022 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::{InputValue, Parameter};
use leo_input::{definitions::Definition, InputParserError};
use indexmap::IndexMap;
record_input_section!(StateLeaf);

70
compiler/ast/src/input/program_state/program_state.rs
View File

@ -1,70 +0,0 @@
// Copyright (C) 2019-2022 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::{PrivateState, PublicState, Record, State, StateLeaf};
use leo_input::{
tables::{Table, Visibility},
InputParserError,
};
#[derive(Clone, PartialEq, Eq, Default)]
pub struct ProgramState {
public: PublicState,
private: PrivateState,
}
#[allow(clippy::len_without_is_empty)]
impl ProgramState {
pub fn new() -> Self {
Self::default()
}
/// Returns an empty version of this struct with `None` values.
/// Called during constraint synthesis to provide private input variables.
pub fn empty(&self) -> Self {
let public = self.public.empty();
let private = self.private.empty();
Self { public, private }
}
pub fn len(&self) -> usize {
self.public.len() + self.private.len()
}
/// Parse all input variables included in a file and store them in `self`.
pub fn parse(&mut self, table: Table) -> Result<(), InputParserError> {
match table.visibility {
Visibility::Private(_private) => self.private.parse(table.sections),
Visibility::Public(_public) => self.public.parse(table.sections),
}
}
/// Returns the runtime record input values
pub fn get_record(&self) -> &Record {
self.private.get_record()
}
/// Returns the runtime state input values
pub fn get_state(&self) -> &State {
self.public.get_state()
}
/// Returns the runtime state leaf input values
pub fn get_state_leaf(&self) -> &StateLeaf {
self.private.get_state_leaf()
}
}

23
compiler/ast/src/input/program_state/public_state/mod.rs
View File

@ -1,23 +0,0 @@
// Copyright (C) 2019-2022 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/>.
#![allow(clippy::module_inception)]
pub mod public_state;
pub use public_state::*;
pub mod state;
pub use state::*;

66
compiler/ast/src/input/program_state/public_state/public_state.rs
View File

@ -1,66 +0,0 @@
// Copyright (C) 2019-2022 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::State;
use leo_input::{
sections::{Header, Section},
InputParserError,
};
#[derive(Clone, PartialEq, Eq, Default)]
pub struct PublicState {
state: State,
}
#[allow(clippy::len_without_is_empty)]
impl PublicState {
pub fn new() -> Self {
Self::default()
}
/// Returns an empty version of this struct with `None` values.
/// Called during constraint synthesis to provide private input variables.
pub fn empty(&self) -> Self {
let state = self.state.empty();
Self { state }
}
pub fn len(&self) -> usize {
if self.state.is_present() {
1usize
} else {
0usize
}
}
/// Parse all input variables included in a file and store them in `self`.
pub fn parse(&mut self, sections: Vec<Section>) -> Result<(), InputParserError> {
for section in sections {
match section.header {
Header::State(_state) => self.state.parse(section.definitions)?,
header => return Err(InputParserError::public_section(header)),
}
}
Ok(())
}
/// Returns the runtime state input values
pub fn get_state(&self) -> &State {
&self.state
}
}

22
compiler/ast/src/input/program_state/public_state/state.rs
View File

@ -1,22 +0,0 @@
// Copyright (C) 2019-2022 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::{InputValue, Parameter};
use leo_input::{definitions::Definition, InputParserError};
use indexmap::IndexMap;
record_input_section!(State);

14
compiler/ast/src/input/program_input/constant_input.rs → compiler/ast/src/input/section.rs
View File

@ -14,9 +14,13 @@
// 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::InputValue;
use leo_input::{definitions::Definition, InputParserError};
use super::*;
use indexmap::IndexMap;
main_input_section!(ConstantInput);
/// A single section in an input or a state file.
/// An example of a section would be: `[main]`.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Section {
pub name: Symbol,
pub definitions: Vec<Definition>,
pub span: Span,
}

2
compiler/ast/src/lib.rs
View File

@ -79,8 +79,6 @@ use leo_errors::{AstError, Result};
///
/// The [`Ast`] type represents a Leo program as a series of recursive data types.
/// These data types form a tree that begins from a [`Program`] type root.
///
/// A new [`Ast`] can be created from a [`Grammar`] generated by the pest parser in the `grammar` module.
#[derive(Clone, Debug, Eq, PartialEq)]
pub struct Ast {
ast: Program,

37
compiler/ast/src/types/integer_type.rs
View File

@ -14,10 +14,6 @@
// 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_input::types::{
IntegerType as InputIntegerType, SignedIntegerType as InputSignedIntegerType,
UnsignedIntegerType as InputUnsignedIntegerType,
};
use leo_span::{sym, Symbol};
use serde::{Deserialize, Serialize};
@ -63,39 +59,6 @@ impl IntegerType {
}
}
impl From<InputIntegerType> for IntegerType {
fn from(integer_type: InputIntegerType) -> Self {
match integer_type {
InputIntegerType::Signed(signed) => Self::from(signed),
InputIntegerType::Unsigned(unsigned) => Self::from(unsigned),
}
}
}
impl From<InputUnsignedIntegerType> for IntegerType {
fn from(integer_type: InputUnsignedIntegerType) -> Self {
match integer_type {
InputUnsignedIntegerType::U8Type(_type) => IntegerType::U8,
InputUnsignedIntegerType::U16Type(_type) => IntegerType::U16,
InputUnsignedIntegerType::U32Type(_type) => IntegerType::U32,
InputUnsignedIntegerType::U64Type(_type) => IntegerType::U64,
InputUnsignedIntegerType::U128Type(_type) => IntegerType::U128,
}
}
}
impl From<InputSignedIntegerType> for IntegerType {
fn from(integer_type: InputSignedIntegerType) -> Self {
match integer_type {
InputSignedIntegerType::I8Type(_type) => IntegerType::I8,
InputSignedIntegerType::I16Type(_type) => IntegerType::I16,
InputSignedIntegerType::I32Type(_type) => IntegerType::I32,
InputSignedIntegerType::I64Type(_type) => IntegerType::I64,
InputSignedIntegerType::I128Type(_type) => IntegerType::I128,
}
}
}
impl fmt::Display for IntegerType {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self {

45
compiler/ast/src/types/type_.rs
View File

@ -15,9 +15,6 @@
// along with the Leo library. If not, see <https://www.gnu.org/licenses/>.
use crate::{ArrayDimensions, Identifier, IntegerType};
use leo_input::types::{
ArrayType as InputArrayType, DataType as InputDataType, TupleType as InputTupleType, Type as InputType,
};
use serde::{Deserialize, Serialize};
use std::fmt;
@ -122,48 +119,6 @@ impl Type {
}
}
/// input pest ast -> Explicit Type
impl From<InputDataType> for Type {
fn from(data_type: InputDataType) -> Self {
match data_type {
InputDataType::Address(_type) => Type::Address,
InputDataType::Boolean(_type) => Type::Boolean,
InputDataType::Char(_type) => Type::Char,
InputDataType::Field(_type) => Type::Field,
InputDataType::Group(_type) => Type::Group,
InputDataType::Integer(type_) => Type::IntegerType(IntegerType::from(type_)),
}
}
}
impl<'ast> From<InputArrayType<'ast>> for Type {
fn from(array_type: InputArrayType<'ast>) -> Self {
let element_type = Box::new(Type::from(*array_type.type_));
let dimensions = ArrayDimensions::from(array_type.dimensions);
Type::Array(element_type, dimensions)
}
}
impl<'ast> From<InputTupleType<'ast>> for Type {
fn from(tuple_type: InputTupleType<'ast>) -> Self {
let types = tuple_type.types_.into_iter().map(Type::from).collect();
Type::Tuple(types)
}
}
impl<'ast> From<InputType<'ast>> for Type {
fn from(type_: InputType<'ast>) -> Self {
match type_ {
InputType::Basic(type_) => Type::from(type_),
InputType::Array(type_) => Type::from(type_),
InputType::Tuple(type_) => Type::from(type_),
}
}
}
impl fmt::Display for Type {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self {

596
compiler/input/LICENSE.md
View File

@ -1,596 +0,0 @@
GNU General Public License
==========================
Version 3, 29 June 2007
Copyright © 2007 Free Software Foundation, Inc. &lt;<https://fsf.org/>&gt;
Everyone is permitted to copy and distribute verbatim copies of this license
document, but changing it is not allowed.
## Preamble
The GNU General Public License is a free, copyleft license for software and other
kinds of works.
The licenses for most software and other practical works are designed to take away
your freedom to share and change the works. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change all versions of a
program--to make sure it remains free software for all its users. We, the Free
Software Foundation, use the GNU General Public License for most of our software; it
applies also to any other work released this way by its authors. You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not price. Our General
Public Licenses are designed to make sure that you have the freedom to distribute
copies of free software (and charge for them if you wish), that you receive source
code or can get it if you want it, that you can change the software or use pieces of
it in new free programs, and that you know you can do these things.
To protect your rights, we need to prevent others from denying you these rights or
asking you to surrender the rights. Therefore, you have certain responsibilities if
you distribute copies of the software, or if you modify it: responsibilities to
respect the freedom of others.
For example, if you distribute copies of such a program, whether gratis or for a fee,
you must pass on to the recipients the same freedoms that you received. You must make
sure that they, too, receive or can get the source code. And you must show them these
terms so they know their rights.
Developers that use the GNU GPL protect your rights with two steps: **(1)** assert
copyright on the software, and **(2)** offer you this License giving you legal permission
to copy, distribute and/or modify it.
For the developers' and authors' protection, the GPL clearly explains that there is
no warranty for this free software. For both users' and authors' sake, the GPL
requires that modified versions be marked as changed, so that their problems will not
be attributed erroneously to authors of previous versions.
Some devices are designed to deny users access to install or run modified versions of
the software inside them, although the manufacturer can do so. This is fundamentally
incompatible with the aim of protecting users' freedom to change the software. The
systematic pattern of such abuse occurs in the area of products for individuals to
use, which is precisely where it is most unacceptable. Therefore, we have designed
this version of the GPL to prohibit the practice for those products. If such problems
arise substantially in other domains, we stand ready to extend this provision to
those domains in future versions of the GPL, as needed to protect the freedom of
users.
Finally, every program is threatened constantly by software patents. States should
not allow patents to restrict development and use of software on general-purpose
computers, but in those that do, we wish to avoid the special danger that patents
applied to a free program could make it effectively proprietary. To prevent this, the
GPL assures that patents cannot be used to render the program non-free.
The precise terms and conditions for copying, distribution and modification follow.
## TERMS AND CONDITIONS
### 0. Definitions
“This License” refers to version 3 of the GNU General Public License.
“Copyright” also means copyright-like laws that apply to other kinds of
works, such as semiconductor masks.
“The Program” refers to any copyrightable work licensed under this
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To “modify” a work means to copy from or adapt all or part of the work in
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A “covered work” means either the unmodified Program or a work based on
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To “propagate” a work means to do anything with it that, without
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To “convey” a work means any kind of propagation that enables other
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### 1. Source Code
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### 7. Additional Terms
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### 8. Termination
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However, if you cease all violation of this License, then your license from a
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parties who have received copies or rights from you under this License. If your
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receive new licenses for the same material under section 10.
### 9. Acceptance Not Required for Having Copies
You are not required to accept this License in order to receive or run a copy of the
Program. Ancillary propagation of a covered work occurring solely as a consequence of
using peer-to-peer transmission to receive a copy likewise does not require
acceptance. However, nothing other than this License grants you permission to
propagate or modify any covered work. These actions infringe copyright if you do not
accept this License. Therefore, by modifying or propagating a covered work, you
indicate your acceptance of this License to do so.
### 10. Automatic Licensing of Downstream Recipients
Each time you convey a covered work, the recipient automatically receives a license
from the original licensors, to run, modify and propagate that work, subject to this
License. You are not responsible for enforcing compliance by third parties with this
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An “entity transaction” is a transaction transferring control of an
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receives whatever licenses to the work the party's predecessor in interest had or
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Corresponding Source of the work from the predecessor in interest, if the predecessor
has it or can get it with reasonable efforts.
You may not impose any further restrictions on the exercise of the rights granted or
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or other charge for exercise of rights granted under this License, and you may not
initiate litigation (including a cross-claim or counterclaim in a lawsuit) alleging
that any patent claim is infringed by making, using, selling, offering for sale, or
importing the Program or any portion of it.
### 11. Patents
A “contributor” is a copyright holder who authorizes use under this
License of the Program or a work on which the Program is based. The work thus
licensed is called the contributor's “contributor version”.
A contributor's “essential patent claims” are all patent claims owned or
controlled by the contributor, whether already acquired or hereafter acquired, that
would be infringed by some manner, permitted by this License, of making, using, or
selling its contributor version, but do not include claims that would be infringed
only as a consequence of further modification of the contributor version. For
purposes of this definition, “control” includes the right to grant patent
sublicenses in a manner consistent with the requirements of this License.
Each contributor grants you a non-exclusive, worldwide, royalty-free patent license
under the contributor's essential patent claims, to make, use, sell, offer for sale,
import and otherwise run, modify and propagate the contents of its contributor
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In the following three paragraphs, a “patent license” is any express
agreement or commitment, however denominated, not to enforce a patent (such as an
express permission to practice a patent or covenant not to sue for patent
infringement). To “grant” such a patent license to a party means to make
such an agreement or commitment not to enforce a patent against the party.
If you convey a covered work, knowingly relying on a patent license, and the
Corresponding Source of the work is not available for anyone to copy, free of charge
and under the terms of this License, through a publicly available network server or
other readily accessible means, then you must either **(1)** cause the Corresponding
Source to be so available, or **(2)** arrange to deprive yourself of the benefit of the
patent license for this particular work, or **(3)** arrange, in a manner consistent with
the requirements of this License, to extend the patent license to downstream
recipients. “Knowingly relying” means you have actual knowledge that, but
for the patent license, your conveying the covered work in a country, or your
recipient's use of the covered work in a country, would infringe one or more
identifiable patents in that country that you have reason to believe are valid.
If, pursuant to or in connection with a single transaction or arrangement, you
convey, or propagate by procuring conveyance of, a covered work, and grant a patent
license to some of the parties receiving the covered work authorizing them to use,
propagate, modify or convey a specific copy of the covered work, then the patent
license you grant is automatically extended to all recipients of the covered work and
works based on it.
A patent license is “discriminatory” if it does not include within the
scope of its coverage, prohibits the exercise of, or is conditioned on the
non-exercise of one or more of the rights that are specifically granted under this
License. You may not convey a covered work if you are a party to an arrangement with
a third party that is in the business of distributing software, under which you make
payment to the third party based on the extent of your activity of conveying the
work, and under which the third party grants, to any of the parties who would receive
the covered work from you, a discriminatory patent license **(a)** in connection with
copies of the covered work conveyed by you (or copies made from those copies), or **(b)**
primarily for and in connection with specific products or compilations that contain
the covered work, unless you entered into that arrangement, or that patent license
was granted, prior to 28 March 2007.
Nothing in this License shall be construed as excluding or limiting any implied
license or other defenses to infringement that may otherwise be available to you
under applicable patent law.
### 12. No Surrender of Others' Freedom
If conditions are imposed on you (whether by court order, agreement or otherwise)
that contradict the conditions of this License, they do not excuse you from the
conditions of this License. If you cannot convey a covered work so as to satisfy
simultaneously your obligations under this License and any other pertinent
obligations, then as a consequence you may not convey it at all. For example, if you
agree to terms that obligate you to collect a royalty for further conveying from
those to whom you convey the Program, the only way you could satisfy both those terms
and this License would be to refrain entirely from conveying the Program.
### 13. Use with the GNU Affero General Public License
Notwithstanding any other provision of this License, you have permission to link or
combine any covered work with a work licensed under version 3 of the GNU Affero
General Public License into a single combined work, and to convey the resulting work.
The terms of this License will continue to apply to the part which is the covered
work, but the special requirements of the GNU Affero General Public License, section
13, concerning interaction through a network will apply to the combination as such.
### 14. Revised Versions of this License
The Free Software Foundation may publish revised and/or new versions of the GNU
General Public License from time to time. Such new versions will be similar in spirit
to the present version, but may differ in detail to address new problems or concerns.
Each version is given a distinguishing version number. If the Program specifies that
a certain numbered version of the GNU General Public License “or any later
version” applies to it, you have the option of following the terms and
conditions either of that numbered version or of any later version published by the
Free Software Foundation. If the Program does not specify a version number of the GNU
General Public License, you may choose any version ever published by the Free
Software Foundation.
If the Program specifies that a proxy can decide which future versions of the GNU
General Public License can be used, that proxy's public statement of acceptance of a
version permanently authorizes you to choose that version for the Program.
Later license versions may give you additional or different permissions. However, no
additional obligations are imposed on any author or copyright holder as a result of
your choosing to follow a later version.
### 15. Disclaimer of Warranty
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER
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QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE
DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
### 16. Limitation of Liability
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY
COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS THE PROGRAM AS
PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL,
INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE
PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE
OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE
WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
### 17. Interpretation of Sections 15 and 16
If the disclaimer of warranty and limitation of liability provided above cannot be
given local legal effect according to their terms, reviewing courts shall apply local
law that most closely approximates an absolute waiver of all civil liability in
connection with the Program, unless a warranty or assumption of liability accompanies
a copy of the Program in return for a fee.
_END OF TERMS AND CONDITIONS_
## How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest possible use to
the public, the best way to achieve this is to make it free software which everyone
can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest to attach them
to the start of each source file to most effectively state the exclusion of warranty;
and each file should have at least the “copyright” line and a pointer to
where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program 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.
This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short notice like this
when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type 'show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type 'show c' for details.
The hypothetical commands `show w` and `show c` should show the appropriate parts of
the General Public License. Of course, your program's commands might be different;
for a GUI interface, you would use an “about box”.
You should also get your employer (if you work as a programmer) or school, if any, to
sign a “copyright disclaimer” for the program, if necessary. For more
information on this, and how to apply and follow the GNU GPL, see
&lt;<http://www.gnu.org/licenses/>&gt;.
The GNU General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may consider it
more useful to permit linking proprietary applications with the library. If this is
what you want to do, use the GNU Lesser General Public License instead of this
License. But first, please read
&lt;<http://www.gnu.org/philosophy/why-not-lgpl.html>&gt;.

5
compiler/input/README.md
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@ -1,5 +0,0 @@
# leo-input
[![Crates.io](https://img.shields.io/crates/v/leo-input.svg?color=neon)](https://crates.io/crates/leo-input)
[![Authors](https://img.shields.io/badge/authors-Aleo-orange.svg)](../AUTHORS)
[![License](https://img.shields.io/badge/License-GPLv3-blue.svg)](./LICENSE.md)

30
compiler/input/src/ast.rs
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@ -1,30 +0,0 @@
// 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/>.
#![allow(clippy::upper_case_acronyms)]
//! Abstract syntax tree (ast) representation from leo-input.pest.
use pest::{error::Error, iterators::Pairs, Parser, Span};
#[derive(Parser)]
#[grammar = "leo-input.pest"]
pub struct LanguageParser;
pub fn parse(input: &str) -> Result<Pairs<Rule>, Error<Rule>> {
LanguageParser::parse(Rule::file, input)
}
pub fn span_into_string(span: Span) -> String {
span.as_str().to_string()
}

24
compiler/input/src/common/eoi.rs
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@ -1,24 +0,0 @@
// 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/>.
#![allow(clippy::upper_case_acronyms)]
use crate::ast::Rule;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::EOI))]
pub struct EOI;

36
compiler/input/src/common/identifier.rs
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@ -1,36 +0,0 @@
// 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::ast::{span_into_string, Rule};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::identifier))]
pub struct Identifier<'ast> {
#[pest_ast(outer(with(span_into_string)))]
pub value: String,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
impl<'ast> fmt::Display for Identifier<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.value)
}
}

23
compiler/input/src/common/line_end.rs
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@ -1,23 +0,0 @@
// 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::ast::Rule;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::LINE_END))]
pub struct LineEnd;

24
compiler/input/src/common/mod.rs
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@ -1,24 +0,0 @@
// 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/>.
pub mod eoi;
pub use eoi::*;
pub mod identifier;
pub use identifier::*;
pub mod line_end;
pub use line_end::*;

30
compiler/input/src/definitions/definition.rs
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@ -1,30 +0,0 @@
// 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::{ast::Rule, common::LineEnd, expressions::Expression, parameters::Parameter};
use pest::Span;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::definition))]
pub struct Definition<'ast> {
pub parameter: Parameter<'ast>,
pub expression: Expression<'ast>,
pub line_end: LineEnd,
#[pest_ast(outer())]
pub span: Span<'ast>,
}

18
compiler/input/src/definitions/mod.rs
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@ -1,18 +0,0 @@
// 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/>.
pub mod definition;
pub use definition::*;

21
compiler/input/src/errors/mod.rs
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@ -1,21 +0,0 @@
// 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/>.
pub mod parser;
pub use parser::*;
pub mod syntax;
pub use syntax::*;

212
compiler/input/src/errors/parser.rs
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@ -1,212 +0,0 @@
// 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::{
ast::Rule,
errors::SyntaxError as InputSyntaxError,
expressions::{ArrayInlineExpression, Expression},
sections::Header,
tables::Table,
types::{DataType, IntegerType, Type},
values::{NumberValue, Value},
};
use pest::{
error::{Error, ErrorVariant},
Span,
};
use std::{num::ParseIntError, path::PathBuf, str::ParseBoolError};
#[derive(Debug, Error)]
pub enum InputParserError {
#[error("Program input value {} not found", _0)]
InputNotFound(String),
#[error("Cannot read from the provided file path - {:?}", _0)]
FileReadError(PathBuf),
#[error("{}", _0)]
ParseIntError(#[from] ParseIntError),
#[error("{}", _0)]
ParseBoolError(#[from] ParseBoolError),
#[error("{}", _0)]
SyntaxError(#[from] InputSyntaxError),
#[error("Unable to construct program input abstract syntax tree")]
SyntaxTreeError,
}
impl InputParserError {
pub fn set_path(&mut self, path: &str, _content: &[String]) {
if let InputParserError::SyntaxError(error) = self {
let new_error: Error<Rule> = match error {
InputSyntaxError::Error(error) => {
let new_error = error.clone();
new_error.with_path(path)
}
};
tracing::error!("{}", new_error);
*error = InputSyntaxError::Error(new_error);
}
}
pub fn get_path(&self) -> Option<&str> {
None
}
fn new_from_span(message: String, span: &Span) -> Self {
let error = Error::new_from_span(ErrorVariant::CustomError { message }, span.to_owned());
InputParserError::SyntaxError(InputSyntaxError::from(error))
}
pub fn array_index(actual: String, span: &Span) -> Self {
let message = format!("Expected constant number for array index, found `{}`", actual);
Self::new_from_span(message, span)
}
pub fn integer_type_mismatch(expected: IntegerType, received: IntegerType, span: &Span) -> Self {
let message = format!("expected data type `{}`, found `{}`", expected, received);
Self::new_from_span(message, span)
}
pub fn invalid_char(character: String, span: &Span) -> Self {
let message = format!("Expected valid character found `{}`", character);
Self::new_from_span(message, span)
}
pub fn invalid_string_dimensions(span: &Span) -> Self {
let message = "String type defintion of a char array should not be multi-dimensional".to_string();
Self::new_from_span(message, span)
}
pub fn invalid_string_length(expected: usize, received: usize, span: &Span) -> Self {
let message = format!(
"Expected size of char array `{}` to match string size instead received `{}`",
expected, received
);
Self::new_from_span(message, span)
}
pub fn implicit_type(data_type: DataType, implicit: NumberValue) -> Self {
let message = format!("expected `{}`, found `{}`", data_type, implicit);
Self::new_from_span(message, implicit.span())
}
pub fn implicit_group(number: NumberValue) -> Self {
let message = format!("group coordinates should be in (x, y)group format, found `{}`", number);
Self::new_from_span(message, number.span())
}
pub fn data_type_mismatch(data_type: DataType, value: Value) -> Self {
let message = format!("expected data type `{}`, found `{}`", data_type, value);
Self::new_from_span(message, value.span())
}
pub fn expression_type_mismatch(type_: Type, expression: Expression) -> Self {
let message = format!("expected expression type `{}`, found `{}`", type_, expression);
let span = expression.span().to_owned();
Self::new_from_span(message, &span)
}
pub fn array_inline_length(number: usize, array: ArrayInlineExpression) -> Self {
let message = format!(
"expected an array with a fixed size of {} elements, found one with {} elements",
number,
array.expressions.len()
);
let span = array.span.to_owned();
Self::new_from_span(message, &span)
}
pub fn array_init_length(expected: Vec<usize>, actual: Vec<usize>, span: &Span) -> Self {
let message = format!(
"expected an array with a fixed size of {:?} elements, found one with {:?} elements",
expected, actual
);
Self::new_from_span(message, span)
}
pub fn input_section_header(header: Header) -> Self {
let message = format!("the section header `{}` is not valid in an input `.in` file", header);
let span = header.span();
Self::new_from_span(message, &span)
}
pub fn public_section(header: Header) -> Self {
let message = format!("the section header `{}` is not a public section", header);
let span = header.span();
Self::new_from_span(message, &span)
}
pub fn private_section(header: Header) -> Self {
let message = format!("the section header `{}` is not a private section", header);
let span = header.span();
Self::new_from_span(message, &span)
}
pub fn table(table: Table) -> Self {
let message = format!(
"the double bracket section `{}` is not valid in an input `.in` file",
table
);
Self::new_from_span(message, &table.span)
}
pub fn tuple_length(expected: usize, actual: usize, span: &Span) -> Self {
let message = format!(
"expected a tuple with {} elements, found a tuple with {} elements",
expected, actual
);
Self::new_from_span(message, span)
}
pub fn section(header: Header) -> Self {
let message = format!(
"the section header `{}` must have a double bracket visibility in a state `.state` file",
header
);
let span = header.span();
Self::new_from_span(message, &span)
}
}
impl From<Error<Rule>> for InputParserError {
fn from(error: Error<Rule>) -> Self {
InputParserError::SyntaxError(InputSyntaxError::from(error))
}
}

44
compiler/input/src/errors/syntax.rs
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@ -1,44 +0,0 @@
// 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::ast::Rule;
use pest::error::Error;
#[derive(Debug, Error)]
pub enum SyntaxError {
#[error("aborting due to syntax error")]
Error(Error<Rule>),
}
impl From<Error<Rule>> for SyntaxError {
fn from(mut error: Error<Rule>) -> Self {
error = error.renamed_rules(|rule| match *rule {
Rule::LINE_END => "`;`".to_owned(),
Rule::type_integer => "`u32`".to_owned(),
Rule::type_field => "`field`".to_owned(),
Rule::type_group => "`group`".to_owned(),
Rule::file => "a table or section".to_owned(),
Rule::identifier => "a variable name".to_owned(),
Rule::type_ => "a type".to_owned(),
Rule::header => "[[public]] or [[private]]".to_owned(),
rule => format!("{:?}", rule),
});
SyntaxError::Error(error)
}
}

29
compiler/input/src/expressions/array_initializer_expression.rs
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@ -1,29 +0,0 @@
// 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::{ast::Rule, expressions::Expression, types::ArrayDimensions};
use pest::Span;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::expression_array_initializer))]
pub struct ArrayInitializerExpression<'ast> {
pub expression: Box<Expression<'ast>>,
pub dimensions: ArrayDimensions<'ast>,
#[pest_ast(outer())]
pub span: Span<'ast>,
}

28
compiler/input/src/expressions/array_inline_expression.rs
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@ -1,28 +0,0 @@
// 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::{ast::Rule, expressions::Expression};
use pest::Span;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::expression_array_inline))]
pub struct ArrayInlineExpression<'ast> {
pub expressions: Vec<Expression<'ast>>,
#[pest_ast(outer())]
pub span: Span<'ast>,
}

75
compiler/input/src/expressions/expression.rs
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@ -1,75 +0,0 @@
// 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::{ast::Rule, expressions::*, values::Value};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::expression))]
pub enum Expression<'ast> {
ArrayInitializer(ArrayInitializerExpression<'ast>),
ArrayInline(ArrayInlineExpression<'ast>),
StringExpression(StringExpression<'ast>),
Tuple(TupleExpression<'ast>),
Value(Value<'ast>),
}
impl<'ast> Expression<'ast> {
pub fn span(&self) -> &Span {
match self {
Expression::ArrayInitializer(expression) => &expression.span,
Expression::ArrayInline(expression) => &expression.span,
Expression::StringExpression(string) => &string.span,
Expression::Tuple(tuple) => &tuple.span,
Expression::Value(value) => value.span(),
}
}
}
impl<'ast> fmt::Display for Expression<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self {
Expression::ArrayInitializer(ref expression) => {
write!(f, "array [{} ; {}]", expression.expression, expression.dimensions)
}
Expression::ArrayInline(ref array) => {
let values = array
.expressions
.iter()
.map(|x| x.to_string())
.collect::<Vec<_>>()
.join(", ");
write!(f, "array [{}]", values)
}
Expression::StringExpression(ref string) => write!(f, "{}", string),
Expression::Tuple(ref tuple) => {
let values = tuple
.expressions
.iter()
.map(|x| x.to_string())
.collect::<Vec<_>>()
.join(", ");
write!(f, "({})", values)
}
Expression::Value(ref expression) => write!(f, "{}", expression),
}
}
}

30
compiler/input/src/expressions/mod.rs
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@ -1,30 +0,0 @@
// 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/>.
pub mod array_initializer_expression;
pub use array_initializer_expression::*;
pub mod array_inline_expression;
pub use array_inline_expression::*;
pub mod expression;
pub use expression::*;
pub mod tuple_expression;
pub use tuple_expression::*;
pub mod string_expression;
pub use string_expression::*;

41
compiler/input/src/expressions/string_expression.rs
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@ -1,41 +0,0 @@
// 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::{ast::Rule, values::CharTypes};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::expression_string))]
pub struct StringExpression<'ast> {
pub chars: Vec<CharTypes<'ast>>,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
impl<'ast> fmt::Display for StringExpression<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "\"")?;
for character in self.chars.iter() {
write!(f, "{:?}", character)?;
}
write!(f, "\"")
}
}

28
compiler/input/src/expressions/tuple_expression.rs
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@ -1,28 +0,0 @@
// 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::{ast::Rule, expressions::Expression};
use pest::Span;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::expression_tuple))]
pub struct TupleExpression<'ast> {
pub expressions: Vec<Expression<'ast>>,
#[pest_ast(outer())]
pub span: Span<'ast>,
}

29
compiler/input/src/files/file.rs
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@ -1,29 +0,0 @@
// 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::{ast::Rule, common::EOI, files::TableOrSection};
use pest::Span;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::file))]
pub struct File<'ast> {
pub entries: Vec<TableOrSection<'ast>>,
pub eoi: EOI,
#[pest_ast(outer())]
pub span: Span<'ast>,
}

21
compiler/input/src/files/mod.rs
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@ -1,21 +0,0 @@
// 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/>.
pub mod file;
pub use file::*;
pub mod table_or_section;
pub use table_or_section::*;

26
compiler/input/src/files/table_or_section.rs
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@ -1,26 +0,0 @@
// 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::{ast::Rule, sections::Section, tables::Table};
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::table_or_section))]
pub enum TableOrSection<'ast> {
Section(Section<'ast>),
Table(Table<'ast>),
}

277
compiler/input/src/leo-input.pest
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@ -1,277 +0,0 @@
/// Common
// Declared in common/identifier.rs
identifier = @{ ((!protected_name ~ ASCII_ALPHA) | (protected_name ~ (ASCII_ALPHANUMERIC | "_"))) ~ (ASCII_ALPHANUMERIC | "_")* }
protected_name = {
"address"
| "as"
| "const"
| "else"
| "false"
| type_field
| type_char
| "for"
| "function"
| type_group
| "if"
| "import"
| "in"
| "let"
| main
| "mut"
| private
| public
| record
| registers
| "return"
| state
| state_leaf
| "static"
| "test"
| "true"
}
// Declared in common/line_end.rs
LINE_END = { ";" ~ NEWLINE* }
/// Types
// Declared in types/type_.rs
type_ = { type_tuple | type_array | type_data }
// Declared in types/integer_type.rs
type_integer = {
type_integer_signed
| type_integer_unsigned
}
// Declared in types/unsigned_integer_type.rs
type_u8 = { "u8" }
type_u16 = { "u16" }
type_u32 = { "u32" }
type_u64 = { "u64" }
type_u128 = { "u128" }
type_integer_unsigned = {
type_u8
| type_u16
| type_u32
| type_u64
| type_u128
}
// Declared in types/signed_integer_type.rs
type_i8 = { "i8" }
type_i16 = { "i16" }
type_i32 = { "i32" }
type_i64 = { "i64" }
type_i128 = { "i128" }
type_integer_signed = {
type_i8
| type_i16
| type_i32
| type_i64
| type_i128
}
// Declared in types/char_type.rs
type_char = { "char" }
// Declared in types/field_type.rs
type_field = { "field" }
// Declared in types/group_type.rs
type_group = { "group" }
// Declared in types/boolean_type.rs
type_boolean = { "bool" }
// Declared in types/address_type.rs
type_address = { "address" }
// Declared in types/data_type.rs
type_data = { type_field | type_group | type_boolean | type_address | type_integer | type_char }
// Declared in types/array_type.rs
type_array = { "[" ~ type_ ~ ";" ~ array_dimensions ~ "]" }
// Declared in types/array_dimensions.rs
array_dimensions = {
dimension_single
| dimension_multiple
}
// Declared in types/array_dimensions.rs
dimension_single = {
number_positive
}
// Declared in types/array_dimensions.rs
dimension_multiple = { "(" ~ number_positive ~ ("," ~ number_positive)* ~ ")"}
type_tuple = { "(" ~ NEWLINE* ~ (type_ ~ ("," ~ NEWLINE* ~ type_)+ ~ ","?)? ~ NEWLINE* ~ ")" }
/// Values
// Declared in values/value.rs
value = {
value_address
| value_boolean
| value_field
| value_group
| value_char
| value_integer
| value_number // must be last as a catch all
}
// Declared in values/number_value.rs
value_number = { number_negative | number_positive }
// Declared in values/number_negative.rs
number_negative = @{ "-" ~ ASCII_DIGIT+ }
// Declared in values/number_positive.rs
number_positive = @{ ASCII_DIGIT+ }
// Decalred in values/char_types.rs
// ANY is equivalent to '\u{00}'..'\u{10FFFF}'
basic_char = { ANY }
escaped_char = @{ "\\" ~ ("\"" | "\'" | "\\" | "/" | "b" | "f" | "n" | "r" | "t") }
hex_char = @{ "\\" ~ "x" ~ ASCII_HEX_DIGIT{2} }
unicode_char = @{ "\\" ~ "u" ~ "{" ~ ASCII_HEX_DIGIT{1, 6} ~ "}" }
char_types = {
escaped_char
| unicode_char
| hex_char
| basic_char
}
// Declared in values/char_value.rs
value_char = ${ "\'" ~ char_types ~ "\'" }
// Declared in values/integer_value.rs
value_integer = { value_integer_signed | value_integer_unsigned}
// Declared in values/signed_integer_value.rs
value_integer_signed = ${ value_number ~ type_integer_signed }
// Declared in values/unsigned_integer_value.rs
value_integer_unsigned = ${ number_positive ~ type_integer_unsigned }
// Declared in values/boolean_value.rs
value_boolean = { "true" | "false" }
// Declared in values/field_value.rs
value_field = ${ value_number ~ type_field }
// Declared in values/group_value.rs
value_group = ${ group_single_or_tuple ~ type_group }
group_single_or_tuple = {value_number | group_tuple}
group_tuple = !{"(" ~ group_coordinate ~ "," ~ group_coordinate ~ ")"}
// Declared in values/group_coordinate.rs
group_coordinate = {
value_number
| sign_high
| sign_low
| inferred
}
sign_high = @{"+"}
sign_low = @{"-"}
inferred = @{"_"}
// Declared in values/address.rs
address = @{ "aleo" ~ ASCII_DIGIT ~ (LOWERCASE_LETTER | ASCII_DIGIT){58} }
// Declared in values/address_typed.rs
address_typed = ${ type_address ~ "(" ~ address ~ ")" }
// Declared in values/address_value.rs
value_address = {address | address_typed}
/// Expressions
// Declared in expressions/array_initializer_expression.rs
expression_array_initializer = { "[" ~ expression ~ ";" ~ array_dimensions ~ "]" }
// Declared in expressions/array_inline_expression.rs
expression_array_inline = { "[" ~ NEWLINE* ~ inline_array_inner ~ NEWLINE* ~ "]"}
inline_array_inner = _{ (expression ~ ("," ~ NEWLINE* ~ expression)*)? }
// Declared in expressions/string_expression.rs
expression_string = ${ "\"" ~ (!"\"" ~ char_types)+ ~ "\"" }
// Declared in expressions/expression.rs
expression = {
value
| expression_tuple
| expression_array_inline
| expression_array_initializer
| expression_string
}
expression_tuple = { "(" ~ expression ~ ("," ~ expression)+ ~")" }
/// Parameters
// Declared in parameters/parameters.rs
parameter = { identifier ~ ":" ~ type_ }
/// Section
// Declared in sections/section.rs
section = { "[" ~ header ~ "]" ~ NEWLINE+ ~ (definition ~ NEWLINE*)* }
// Declared in sections/main_.rs
main = { "main" }
// Declared in sections/record.rs
record = { "record" }
// Declared in sections/registers.rs
registers = { "registers" }
// Declared in sections/state.rs
state = { "state" }
// Declared in sections/constants.rs
constants = { "constants" }
// Declared in sections/state_leaf.rs
state_leaf = { "state_leaf" }
// Declared in sections/header.rs
header = { main | constants | record | registers | state_leaf | state | identifier }
/// Definitions
// Declared in definition/definition.rs
definition = { parameter ~ "=" ~ expression ~ LINE_END }
/// Table
// Declared in tables/public.rs
public = { "public" }
// Declared in tables/private.rs
private = { "private" }
// Declared in tables/visibility.rs
visibility = { public | private }
// Declared in sections/table.rs
table = {"[[" ~ visibility ~ "]]" ~ NEWLINE+ ~ section*}
/// Utilities
COMMENT = _{ ("/*" ~ (!"*/" ~ ANY)* ~ "*/") | ("//" ~ (!NEWLINE ~ ANY)*) }
WHITESPACE = _{ " " | "\t" ~ (NEWLINE)* }
/// Files
// Declared in files/table_or_section.rs
table_or_section = { table | section }
// Declared in files/file.rs
file = { SOI ~ NEWLINE* ~ table_or_section* ~ NEWLINE* ~ EOI }

59
compiler/input/src/lib.rs
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@ -1,59 +0,0 @@
// 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/>.
#![doc = include_str!("../README.md")]
#[macro_use]
extern crate pest_derive;
#[macro_use]
extern crate thiserror;
pub mod errors;
pub use errors::*;
mod ast;
pub mod common;
pub mod definitions;
pub mod expressions;
pub mod files;
pub mod parameters;
pub mod sections;
pub mod tables;
pub mod types;
pub mod values;
use from_pest::FromPest;
use std::{fs, path::Path};
pub struct LeoInputParser;
impl LeoInputParser {
/// Reads in the given file path into a string.
pub fn load_file(file_path: &Path) -> Result<String, InputParserError> {
fs::read_to_string(file_path).map_err(|_| InputParserError::FileReadError(file_path.to_owned()))
}
/// Parses the input file and constructs a syntax tree.
pub fn parse_file(input_file: &str) -> Result<files::File, InputParserError> {
// Parse the file using leo-input.pest
let mut file = ast::parse(input_file)?;
// Build the abstract syntax tree
let syntax_tree = files::File::from_pest(&mut file).map_err(|_| InputParserError::SyntaxTreeError)?;
Ok(syntax_tree)
}
}

18
compiler/input/src/parameters/mod.rs
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@ -1,18 +0,0 @@
// 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/>.
pub mod parameter;
pub use parameter::*;

29
compiler/input/src/parameters/parameter.rs
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@ -1,29 +0,0 @@
// 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::{ast::Rule, common::Identifier, types::Type};
use pest::Span;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::parameter))]
pub struct Parameter<'ast> {
pub variable: Identifier<'ast>,
pub type_: Type<'ast>,
#[pest_ast(outer())]
pub span: Span<'ast>,
}

27
compiler/input/src/sections/constants.rs
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@ -1,27 +0,0 @@
// 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::ast::Rule;
use pest::Span;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::constants))]
pub struct Constants<'ast> {
#[pest_ast(outer())]
pub span: Span<'ast>,
}

65
compiler/input/src/sections/header.rs
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@ -1,65 +0,0 @@
// 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::{
ast::Rule,
common::Identifier,
sections::{Constants, Main, Record, Registers, State, StateLeaf},
};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::header))]
pub enum Header<'ast> {
Constants(Constants<'ast>),
Main(Main<'ast>),
Record(Record<'ast>),
Registers(Registers<'ast>),
State(State<'ast>),
StateLeaf(StateLeaf<'ast>),
Identifier(Identifier<'ast>),
}
impl<'ast> Header<'ast> {
pub fn span(self) -> Span<'ast> {
match self {
Header::Constants(constants) => constants.span,
Header::Main(main) => main.span,
Header::Record(record) => record.span,
Header::Registers(registers) => registers.span,
Header::State(state) => state.span,
Header::StateLeaf(state_leaf) => state_leaf.span,
Header::Identifier(identifier) => identifier.span,
}
}
}
impl<'ast> fmt::Display for Header<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
Header::Constants(_constants) => write!(f, "constants"),
Header::Main(_main) => write!(f, "main"),
Header::Record(_record) => write!(f, "record"),
Header::Registers(_registers) => write!(f, "registers"),
Header::State(_state) => write!(f, "state"),
Header::StateLeaf(_state_leaf) => write!(f, "state_leaf"),
Header::Identifier(identifier) => write!(f, "{}", identifier.value),
}
}
}

27
compiler/input/src/sections/main_.rs
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@ -1,27 +0,0 @@
// 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::ast::Rule;
use pest::Span;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::main))]
pub struct Main<'ast> {
#[pest_ast(outer())]
pub span: Span<'ast>,
}

39
compiler/input/src/sections/mod.rs
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@ -1,39 +0,0 @@
// 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/>.
pub mod constants;
pub use constants::*;
pub mod header;
pub use header::*;
pub mod main_;
pub use main_::*;
pub mod record;
pub use record::*;
pub mod registers;
pub use registers::*;
pub mod state;
pub use state::*;
pub mod state_leaf;
pub use state_leaf::*;
pub mod section;
pub use section::*;

27
compiler/input/src/sections/record.rs
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@ -1,27 +0,0 @@
// 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::ast::Rule;
use pest::Span;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::record))]
pub struct Record<'ast> {
#[pest_ast(outer())]
pub span: Span<'ast>,
}

27
compiler/input/src/sections/registers.rs
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@ -1,27 +0,0 @@
// 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::ast::Rule;
use pest::Span;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::registers))]
pub struct Registers<'ast> {
#[pest_ast(outer())]
pub span: Span<'ast>,
}

29
compiler/input/src/sections/section.rs
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@ -1,29 +0,0 @@
// 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::{ast::Rule, definitions::Definition, sections::Header};
use pest::Span;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::section))]
pub struct Section<'ast> {
pub header: Header<'ast>,
pub definitions: Vec<Definition<'ast>>,
#[pest_ast(outer())]
pub span: Span<'ast>,
}

27
compiler/input/src/sections/state.rs
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@ -1,27 +0,0 @@
// 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::ast::Rule;
use pest::Span;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::state))]
pub struct State<'ast> {
#[pest_ast(outer())]
pub span: Span<'ast>,
}

27
compiler/input/src/sections/state_leaf.rs
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@ -1,27 +0,0 @@
// 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::ast::Rule;
use pest::Span;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::state_leaf))]
pub struct StateLeaf<'ast> {
#[pest_ast(outer())]
pub span: Span<'ast>,
}

27
compiler/input/src/tables/mod.rs
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@ -1,27 +0,0 @@
// 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/>.
pub mod private;
pub use private::*;
pub mod public;
pub use public::*;
pub mod table;
pub use table::*;
pub mod visibility;
pub use visibility::*;

34
compiler/input/src/tables/private.rs
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@ -1,34 +0,0 @@
// 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::ast::Rule;
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::private))]
pub struct Private<'ast> {
#[pest_ast(outer())]
pub span: Span<'ast>,
}
impl<'ast> fmt::Display for Private<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.span.as_str())
}
}

34
compiler/input/src/tables/public.rs
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@ -1,34 +0,0 @@
// 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::ast::Rule;
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::public))]
pub struct Public<'ast> {
#[pest_ast(outer())]
pub span: Span<'ast>,
}
impl<'ast> fmt::Display for Public<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.span.as_str())
}
}

36
compiler/input/src/tables/table.rs
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@ -1,36 +0,0 @@
// 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::{ast::Rule, sections::Section, tables::Visibility};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::table))]
pub struct Table<'ast> {
pub visibility: Visibility<'ast>,
pub sections: Vec<Section<'ast>>,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
impl<'ast> fmt::Display for Table<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "[[{}]]", self.visibility)
}
}

39
compiler/input/src/tables/visibility.rs
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@ -1,39 +0,0 @@
// 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::{
ast::Rule,
tables::{Private, Public},
};
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::visibility))]
pub enum Visibility<'ast> {
Private(Private<'ast>),
Public(Public<'ast>),
}
impl<'ast> fmt::Display for Visibility<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
Visibility::Private(private) => write!(f, "{}", private),
Visibility::Public(public) => write!(f, "{}", public),
}
}
}

23
compiler/input/src/types/address_type.rs
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@ -1,23 +0,0 @@
// 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::ast::Rule;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_address))]
pub struct AddressType {}

87
compiler/input/src/types/array_dimensions.rs
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@ -1,87 +0,0 @@
// 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::{ast::Rule, values::PositiveNumber};
use pest::Span;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::array_dimensions))]
pub enum ArrayDimensions<'ast> {
Single(Single<'ast>),
Multiple(Multiple<'ast>),
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::dimension_single))]
pub struct Single<'ast> {
pub number: PositiveNumber<'ast>,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::dimension_multiple))]
pub struct Multiple<'ast> {
pub numbers: Vec<PositiveNumber<'ast>>,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
impl<'ast> ArrayDimensions<'ast> {
pub fn next_dimension(&self) -> Self {
match self {
ArrayDimensions::Single(single) => ArrayDimensions::Multiple(Multiple {
numbers: vec![],
span: single.span.clone(),
}),
ArrayDimensions::Multiple(multiple) => {
let old_dimension = &multiple.numbers;
ArrayDimensions::Multiple(Multiple {
numbers: old_dimension[1..].to_vec(),
span: multiple.span.clone(),
})
}
}
}
pub fn is_empty(&self) -> bool {
match self {
ArrayDimensions::Single(_) => false,
ArrayDimensions::Multiple(multiple) => multiple.numbers.is_empty(),
}
}
}
impl<'ast> std::fmt::Display for ArrayDimensions<'ast> {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
match *self {
ArrayDimensions::Single(ref single) => write!(f, "{}", single.number),
ArrayDimensions::Multiple(ref multiple) => {
let string = multiple
.numbers
.iter()
.map(|x| x.value.clone())
.collect::<Vec<_>>()
.join(", ");
write!(f, "{}", string)
}
}
}
}

38
compiler/input/src/types/array_type.rs
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@ -1,38 +0,0 @@
// 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::{
ast::Rule,
types::{ArrayDimensions, Type},
};
use pest::Span;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_array))]
pub struct ArrayType<'ast> {
pub type_: Box<Type<'ast>>,
pub dimensions: ArrayDimensions<'ast>,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
impl<'ast> std::fmt::Display for ArrayType<'ast> {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(f, "[{}; ({})]", self.type_, self.dimensions)
}
}

23
compiler/input/src/types/boolean_type.rs
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@ -1,23 +0,0 @@
// 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::ast::Rule;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_boolean))]
pub struct BooleanType {}

23
compiler/input/src/types/char_type.rs
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@ -1,23 +0,0 @@
// 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::ast::Rule;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_char))]
pub struct CharType {}

47
compiler/input/src/types/data_type.rs
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@ -1,47 +0,0 @@
// 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::{
ast::Rule,
types::{BooleanType, CharType, FieldType, GroupType, IntegerType},
};
use crate::types::AddressType;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_data))]
pub enum DataType {
Address(AddressType),
Boolean(BooleanType),
Char(CharType),
Field(FieldType),
Group(GroupType),
Integer(IntegerType),
}
impl std::fmt::Display for DataType {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
match self {
DataType::Address(_) => write!(f, "address"),
DataType::Boolean(_) => write!(f, "bool"),
DataType::Char(_) => write!(f, "char"),
DataType::Field(_) => write!(f, "field"),
DataType::Group(_) => write!(f, "group"),
DataType::Integer(ref integer) => write!(f, "{}", integer),
}
}
}

23
compiler/input/src/types/field_type.rs
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@ -1,23 +0,0 @@
// 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::ast::Rule;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_field))]
pub struct FieldType {}

23
compiler/input/src/types/group_type.rs
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@ -1,23 +0,0 @@
// 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::ast::Rule;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_group))]
pub struct GroupType {}

39
compiler/input/src/types/integer_type.rs
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@ -1,39 +0,0 @@
// 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::{
ast::Rule,
types::{SignedIntegerType, UnsignedIntegerType},
};
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_integer))]
pub enum IntegerType {
Signed(SignedIntegerType),
Unsigned(UnsignedIntegerType),
}
impl fmt::Display for IntegerType {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
IntegerType::Signed(integer) => write!(f, "{}", integer),
IntegerType::Unsigned(integer) => write!(f, "{}", integer),
}
}
}

54
compiler/input/src/types/mod.rs
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@ -1,54 +0,0 @@
// 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/>.
pub mod address_type;
pub use address_type::*;
pub mod array_dimensions;
pub use array_dimensions::*;
pub mod array_type;
pub use array_type::*;
pub mod boolean_type;
pub use boolean_type::*;
pub mod char_type;
pub use char_type::*;
pub mod data_type;
pub use data_type::*;
pub mod field_type;
pub use field_type::*;
pub mod group_type;
pub use group_type::*;
pub mod integer_type;
pub use integer_type::*;
pub mod signed_integer_type;
pub use signed_integer_type::*;
pub mod tuple_type;
pub use tuple_type::*;
pub mod type_;
pub use type_::*;
pub mod unsigned_integer_type;
pub use unsigned_integer_type::*;

62
compiler/input/src/types/signed_integer_type.rs
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@ -1,62 +0,0 @@
// 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::ast::Rule;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_integer_signed))]
pub enum SignedIntegerType {
I8Type(I8Type),
I16Type(I16Type),
I32Type(I32Type),
I64Type(I64Type),
I128Type(I128Type),
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_i8))]
pub struct I8Type {}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_i16))]
pub struct I16Type {}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_i32))]
pub struct I32Type {}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_i64))]
pub struct I64Type {}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_i128))]
pub struct I128Type {}
impl fmt::Display for SignedIntegerType {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
SignedIntegerType::I8Type(_) => write!(f, "i8"),
SignedIntegerType::I16Type(_) => write!(f, "i16"),
SignedIntegerType::I32Type(_) => write!(f, "i32"),
SignedIntegerType::I64Type(_) => write!(f, "i64"),
SignedIntegerType::I128Type(_) => write!(f, "i128"),
}
}
}

36
compiler/input/src/types/tuple_type.rs
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@ -1,36 +0,0 @@
// 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::{ast::Rule, types::Type};
use pest::Span;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_tuple))]
pub struct TupleType<'ast> {
pub types_: Vec<Type<'ast>>,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
impl<'ast> std::fmt::Display for TupleType<'ast> {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
let tuple = self.types_.iter().map(|x| x.to_string()).collect::<Vec<_>>().join(", ");
write!(f, "({})", tuple)
}
}

38
compiler/input/src/types/type_.rs
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@ -1,38 +0,0 @@
// 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::{ast::Rule, types::*};
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_))]
pub enum Type<'ast> {
Basic(DataType),
Array(ArrayType<'ast>),
Tuple(TupleType<'ast>),
}
impl<'ast> fmt::Display for Type<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self {
Type::Basic(ref basic) => write!(f, "{}", basic),
Type::Array(ref array) => write!(f, "{}", array),
Type::Tuple(ref tuple) => write!(f, "{}", tuple),
}
}
}

62
compiler/input/src/types/unsigned_integer_type.rs
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@ -1,62 +0,0 @@
// 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::ast::Rule;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_integer_unsigned))]
pub enum UnsignedIntegerType {
U8Type(U8Type),
U16Type(U16Type),
U32Type(U32Type),
U64Type(U64Type),
U128Type(U128Type),
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_u8))]
pub struct U8Type {}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_u16))]
pub struct U16Type {}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_u32))]
pub struct U32Type {}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_u64))]
pub struct U64Type {}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::type_u128))]
pub struct U128Type {}
impl fmt::Display for UnsignedIntegerType {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
UnsignedIntegerType::U8Type(_) => write!(f, "u8"),
UnsignedIntegerType::U16Type(_) => write!(f, "u16"),
UnsignedIntegerType::U32Type(_) => write!(f, "u32"),
UnsignedIntegerType::U64Type(_) => write!(f, "u64"),
UnsignedIntegerType::U128Type(_) => write!(f, "u128"),
}
}
}

36
compiler/input/src/values/address.rs
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@ -1,36 +0,0 @@
// 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::ast::{span_into_string, Rule};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::address))]
pub struct Address<'ast> {
#[pest_ast(outer(with(span_into_string)))]
pub value: String,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
impl<'ast> fmt::Display for Address<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.value)
}
}

36
compiler/input/src/values/address_typed.rs
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@ -1,36 +0,0 @@
// 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::{ast::Rule, types::AddressType, values::address::Address};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::address_typed))]
pub struct AddressTyped<'ast> {
pub type_: AddressType,
pub address: Address<'ast>,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
impl<'ast> fmt::Display for AddressTyped<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "address({})", self.address)
}
}

49
compiler/input/src/values/address_value.rs
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@ -1,49 +0,0 @@
// 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::{
ast::Rule,
values::{Address, AddressTyped},
};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq)]
#[pest_ast(rule(Rule::value_address))]
pub enum AddressValue<'ast> {
Implicit(Address<'ast>),
Explicit(AddressTyped<'ast>),
}
impl<'ast> AddressValue<'ast> {
pub(crate) fn span(&self) -> &Span<'ast> {
match self {
AddressValue::Implicit(address) => &address.span,
AddressValue::Explicit(address) => &address.span,
}
}
}
impl<'ast> fmt::Display for AddressValue<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
AddressValue::Explicit(address) => write!(f, "{}", address),
AddressValue::Implicit(address) => write!(f, "{}", address),
}
}
}

36
compiler/input/src/values/boolean_value.rs
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@ -1,36 +0,0 @@
// 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::ast::{span_into_string, Rule};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::value_boolean))]
pub struct BooleanValue<'ast> {
#[pest_ast(outer(with(span_into_string)))]
pub value: String,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
impl<'ast> fmt::Display for BooleanValue<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.value)
}
}

137
compiler/input/src/values/char_types.rs
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@ -1,137 +0,0 @@
// 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::{
ast::{span_into_string, Rule},
errors::InputParserError,
};
use pest::Span;
use pest_ast::FromPest;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::basic_char))]
pub struct BasicChar<'ast> {
#[pest_ast(outer(with(span_into_string)))]
pub value: String,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::escaped_char))]
pub struct EscapedChar<'ast> {
#[pest_ast(outer(with(span_into_string)))]
pub value: String,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::hex_char))]
pub struct HexChar<'ast> {
#[pest_ast(outer(with(span_into_string)))]
pub value: String,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::unicode_char))]
pub struct UnicodeChar<'ast> {
#[pest_ast(outer(with(span_into_string)))]
pub value: String,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::char_types))]
pub enum CharTypes<'ast> {
Basic(BasicChar<'ast>),
Escaped(EscapedChar<'ast>),
Hex(HexChar<'ast>),
Unicode(UnicodeChar<'ast>),
}
impl<'ast> CharTypes<'ast> {
pub fn span(&self) -> &Span<'ast> {
match self {
CharTypes::Basic(value) => &value.span,
CharTypes::Escaped(value) => &value.span,
CharTypes::Hex(value) => &value.span,
CharTypes::Unicode(value) => &value.span,
}
}
}
#[derive(Clone, Debug, PartialEq, Eq)]
pub enum Char {
Scalar(char),
NonScalar(u32),
}
impl<'ast> CharTypes<'ast> {
pub fn inner(self) -> Result<Char, InputParserError> {
match self {
Self::Basic(character) => {
if let Some(character) = character.value.chars().next() {
return Ok(Char::Scalar(character));
}
Err(InputParserError::invalid_char(character.value, &character.span))
}
Self::Escaped(character) => {
if let Some(inner) = character.value.chars().nth(1) {
return match inner {
'0' => Ok(Char::Scalar(0 as char)),
't' => Ok(Char::Scalar(9 as char)),
'n' => Ok(Char::Scalar(10 as char)),
'r' => Ok(Char::Scalar(13 as char)),
'\"' => Ok(Char::Scalar(34 as char)),
'\'' => Ok(Char::Scalar(39 as char)),
'\\' => Ok(Char::Scalar(92 as char)),
_ => Err(InputParserError::invalid_char(character.value, &character.span)),
};
}
Err(InputParserError::invalid_char(character.value, &character.span))
}
Self::Hex(character) => {
let hex_string_number = character.value[2..character.value.len()].to_string();
if let Ok(number) = u8::from_str_radix(&hex_string_number, 16) {
if number <= 127 {
return Ok(Char::Scalar(number as char));
}
}
Err(InputParserError::invalid_char(character.value, &character.span))
}
Self::Unicode(character) => {
let unicode_string_number = character.value[3..=character.value.len() - 2].to_string();
if let Ok(hex) = u32::from_str_radix(&unicode_string_number, 16) {
if let Some(unicode) = std::char::from_u32(hex) {
return Ok(Char::Scalar(unicode));
} else if hex <= 0x10FFFF {
return Ok(Char::NonScalar(hex));
}
}
Err(InputParserError::invalid_char(character.value, &character.span))
}
}
}
}

35
compiler/input/src/values/char_value.rs
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@ -1,35 +0,0 @@
// 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::{ast::Rule, values::CharTypes};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::value_char))]
pub struct CharValue<'ast> {
pub value: CharTypes<'ast>,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
impl<'ast> fmt::Display for CharValue<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{:?}", self.value)
}
}

36
compiler/input/src/values/field_value.rs
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@ -1,36 +0,0 @@
// 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::{ast::Rule, types::FieldType, values::NumberValue};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::value_field))]
pub struct FieldValue<'ast> {
pub number: NumberValue<'ast>,
pub type_: FieldType,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
impl<'ast> fmt::Display for FieldValue<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.number)
}
}

73
compiler/input/src/values/group_coordinate.rs
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@ -1,73 +0,0 @@
// 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::{ast::Rule, values::NumberValue};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::group_coordinate))]
pub enum GroupCoordinate<'ast> {
Number(NumberValue<'ast>),
SignHigh(SignHigh<'ast>),
SignLow(SignLow<'ast>),
Inferred(Inferred<'ast>),
}
impl<'ast> GroupCoordinate<'ast> {
pub fn span(&self) -> &Span<'ast> {
match self {
GroupCoordinate::Number(number) => number.span(),
GroupCoordinate::SignHigh(sign_high) => &sign_high.span,
GroupCoordinate::SignLow(sign_low) => &sign_low.span,
GroupCoordinate::Inferred(inferred) => &inferred.span,
}
}
}
impl<'ast> fmt::Display for GroupCoordinate<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
GroupCoordinate::Number(number) => write!(f, "{}", number),
GroupCoordinate::SignHigh(_) => write!(f, "+"),
GroupCoordinate::SignLow(_) => write!(f, "-"),
GroupCoordinate::Inferred(_) => write!(f, "_"),
}
}
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::sign_high))]
pub struct SignHigh<'ast> {
#[pest_ast(outer())]
pub span: Span<'ast>,
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::sign_low))]
pub struct SignLow<'ast> {
#[pest_ast(outer())]
pub span: Span<'ast>,
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::inferred))]
pub struct Inferred<'ast> {
#[pest_ast(outer())]
pub span: Span<'ast>,
}

71
compiler/input/src/values/group_value.rs
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@ -1,71 +0,0 @@
// 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::{
ast::Rule,
types::GroupType,
values::{GroupCoordinate, NumberValue},
};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::value_group))]
pub struct GroupValue<'ast> {
pub value: GroupRepresentation<'ast>,
pub type_: GroupType,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
impl<'ast> fmt::Display for GroupValue<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.value)
}
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::group_single_or_tuple))]
pub enum GroupRepresentation<'ast> {
Single(NumberValue<'ast>),
Tuple(GroupTuple<'ast>),
}
impl<'ast> fmt::Display for GroupRepresentation<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
GroupRepresentation::Single(number) => write!(f, "{}", number),
GroupRepresentation::Tuple(tuple) => write!(f, "{}", tuple),
}
}
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::group_tuple))]
pub struct GroupTuple<'ast> {
pub x: GroupCoordinate<'ast>,
pub y: GroupCoordinate<'ast>,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
impl<'ast> fmt::Display for GroupTuple<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "({}, {})", self.x, self.y)
}
}

49
compiler/input/src/values/integer_value.rs
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@ -1,49 +0,0 @@
// 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::{
ast::Rule,
values::{SignedIntegerValue, UnsignedIntegerValue},
};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::value_integer))]
pub enum IntegerValue<'ast> {
Signed(SignedIntegerValue<'ast>),
Unsigned(UnsignedIntegerValue<'ast>),
}
impl<'ast> IntegerValue<'ast> {
pub fn span(&self) -> &Span<'ast> {
match self {
IntegerValue::Signed(integer) => &integer.span,
IntegerValue::Unsigned(integer) => &integer.span,
}
}
}
impl<'ast> fmt::Display for IntegerValue<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
IntegerValue::Signed(integer) => write!(f, "{}", integer),
IntegerValue::Unsigned(integer) => write!(f, "{}", integer),
}
}
}

63
compiler/input/src/values/mod.rs
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@ -1,63 +0,0 @@
// 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/>.
pub mod address;
pub use address::*;
pub mod address_typed;
pub use address_typed::*;
pub mod address_value;
pub use address_value::*;
pub mod boolean_value;
pub use boolean_value::*;
pub mod char_types;
pub use char_types::*;
pub mod char_value;
pub use char_value::*;
pub mod field_value;
pub use field_value::*;
pub mod group_coordinate;
pub use group_coordinate::*;
pub mod group_value;
pub use group_value::*;
pub mod integer_value;
pub use integer_value::*;
pub mod negative_number;
pub use negative_number::*;
pub mod number_value;
pub use number_value::*;
pub mod positive_number;
pub use positive_number::*;
pub mod signed_integer_value;
pub use signed_integer_value::*;
pub mod value;
pub use value::*;
pub mod unsigned_integer_value;
pub use unsigned_integer_value::*;

36
compiler/input/src/values/negative_number.rs
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@ -1,36 +0,0 @@
// 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::ast::{span_into_string, Rule};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::number_negative))]
pub struct NegativeNumber<'ast> {
#[pest_ast(outer(with(span_into_string)))]
pub value: String,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
impl<'ast> fmt::Display for NegativeNumber<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.value)
}
}

49
compiler/input/src/values/number_value.rs
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@ -1,49 +0,0 @@
// 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::{
ast::Rule,
values::{NegativeNumber, PositiveNumber},
};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::value_number))]
pub enum NumberValue<'ast> {
Negative(NegativeNumber<'ast>),
Positive(PositiveNumber<'ast>),
}
impl<'ast> NumberValue<'ast> {
pub fn span(&self) -> &Span<'ast> {
match self {
NumberValue::Negative(number) => &number.span,
NumberValue::Positive(number) => &number.span,
}
}
}
impl<'ast> fmt::Display for NumberValue<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
NumberValue::Negative(number) => write!(f, "{}", number),
NumberValue::Positive(number) => write!(f, "{}", number),
}
}
}

36
compiler/input/src/values/positive_number.rs
View File

@ -1,36 +0,0 @@
// 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::ast::{span_into_string, Rule};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::number_positive))]
pub struct PositiveNumber<'ast> {
#[pest_ast(outer(with(span_into_string)))]
pub value: String,
#[pest_ast(outer())]
pub span: Span<'ast>,
}
impl<'ast> fmt::Display for PositiveNumber<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.value)
}
}

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