mirror of
https://github.com/rustwasm/wasm-bindgen.git
synced 2024-12-25 19:11:45 +03:00
Merge pull request #460 from ohanar/webidl_partial_mixins
webidl: add support for partial interfaces and mixins
This commit is contained in:
commit
1e32e91877
@ -10,6 +10,7 @@ pub struct Program {
|
|||||||
pub enums: Vec<Enum>,
|
pub enums: Vec<Enum>,
|
||||||
pub structs: Vec<Struct>,
|
pub structs: Vec<Struct>,
|
||||||
pub type_aliases: Vec<TypeAlias>,
|
pub type_aliases: Vec<TypeAlias>,
|
||||||
|
pub consts: Vec<Const>,
|
||||||
}
|
}
|
||||||
|
|
||||||
#[cfg_attr(feature = "extra-traits", derive(Debug, PartialEq, Eq))]
|
#[cfg_attr(feature = "extra-traits", derive(Debug, PartialEq, Eq))]
|
||||||
@ -42,7 +43,6 @@ pub enum ImportKind {
|
|||||||
Static(ImportStatic),
|
Static(ImportStatic),
|
||||||
Type(ImportType),
|
Type(ImportType),
|
||||||
Enum(ImportEnum),
|
Enum(ImportEnum),
|
||||||
Const(Const),
|
|
||||||
}
|
}
|
||||||
|
|
||||||
#[cfg_attr(feature = "extra-traits", derive(Debug, PartialEq, Eq))]
|
#[cfg_attr(feature = "extra-traits", derive(Debug, PartialEq, Eq))]
|
||||||
@ -179,7 +179,7 @@ pub struct TypeAlias {
|
|||||||
pub struct Const {
|
pub struct Const {
|
||||||
pub vis: syn::Visibility,
|
pub vis: syn::Visibility,
|
||||||
pub name: Ident,
|
pub name: Ident,
|
||||||
pub interface_name: Ident,
|
pub class: Option<Ident>,
|
||||||
pub ty: syn::Type,
|
pub ty: syn::Type,
|
||||||
pub value: ConstValue,
|
pub value: ConstValue,
|
||||||
}
|
}
|
||||||
@ -312,7 +312,6 @@ impl ImportKind {
|
|||||||
ImportKind::Static(_) => false,
|
ImportKind::Static(_) => false,
|
||||||
ImportKind::Type(_) => false,
|
ImportKind::Type(_) => false,
|
||||||
ImportKind::Enum(_) => false,
|
ImportKind::Enum(_) => false,
|
||||||
ImportKind::Const(_) => false,
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -322,7 +321,6 @@ impl ImportKind {
|
|||||||
ImportKind::Static(ref f) => shared::ImportKind::Static(f.shared()),
|
ImportKind::Static(ref f) => shared::ImportKind::Static(f.shared()),
|
||||||
ImportKind::Type(ref f) => shared::ImportKind::Type(f.shared()),
|
ImportKind::Type(ref f) => shared::ImportKind::Type(f.shared()),
|
||||||
ImportKind::Enum(ref f) => shared::ImportKind::Enum(f.shared()),
|
ImportKind::Enum(ref f) => shared::ImportKind::Enum(f.shared()),
|
||||||
ImportKind::Const(ref f) => shared::ImportKind::Const(f.shared()),
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -425,9 +423,3 @@ impl StructField {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
impl Const {
|
|
||||||
fn shared(&self) -> shared::Const {
|
|
||||||
shared::Const {}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
@ -62,6 +62,9 @@ impl ToTokens for ast::Program {
|
|||||||
for a in self.type_aliases.iter() {
|
for a in self.type_aliases.iter() {
|
||||||
a.to_tokens(tokens);
|
a.to_tokens(tokens);
|
||||||
}
|
}
|
||||||
|
for c in self.consts.iter() {
|
||||||
|
c.to_tokens(tokens);
|
||||||
|
}
|
||||||
|
|
||||||
// Generate a static which will eventually be what lives in a custom section
|
// Generate a static which will eventually be what lives in a custom section
|
||||||
// of the wasm executable. For now it's just a plain old static, but we'll
|
// of the wasm executable. For now it's just a plain old static, but we'll
|
||||||
@ -502,7 +505,6 @@ impl ToTokens for ast::ImportKind {
|
|||||||
ast::ImportKind::Static(ref s) => s.to_tokens(tokens),
|
ast::ImportKind::Static(ref s) => s.to_tokens(tokens),
|
||||||
ast::ImportKind::Type(ref t) => t.to_tokens(tokens),
|
ast::ImportKind::Type(ref t) => t.to_tokens(tokens),
|
||||||
ast::ImportKind::Enum(ref e) => e.to_tokens(tokens),
|
ast::ImportKind::Enum(ref e) => e.to_tokens(tokens),
|
||||||
ast::ImportKind::Const(ref c) => c.to_tokens(tokens),
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -845,7 +847,6 @@ impl<'a> ToTokens for DescribeImport<'a> {
|
|||||||
ast::ImportKind::Static(_) => return,
|
ast::ImportKind::Static(_) => return,
|
||||||
ast::ImportKind::Type(_) => return,
|
ast::ImportKind::Type(_) => return,
|
||||||
ast::ImportKind::Enum(_) => return,
|
ast::ImportKind::Enum(_) => return,
|
||||||
ast::ImportKind::Const(_) => return,
|
|
||||||
};
|
};
|
||||||
let describe_name = format!("__wbindgen_describe_{}", f.shim);
|
let describe_name = format!("__wbindgen_describe_{}", f.shim);
|
||||||
let describe_name = Ident::new(&describe_name, Span::call_site());
|
let describe_name = Ident::new(&describe_name, Span::call_site());
|
||||||
@ -969,7 +970,6 @@ impl ToTokens for ast::Const {
|
|||||||
|
|
||||||
let vis = &self.vis;
|
let vis = &self.vis;
|
||||||
let name = &self.name;
|
let name = &self.name;
|
||||||
let interface_name = &self.interface_name;
|
|
||||||
let ty = &self.ty;
|
let ty = &self.ty;
|
||||||
|
|
||||||
let value: TokenStream = match self.value {
|
let value: TokenStream = match self.value {
|
||||||
@ -986,17 +986,24 @@ impl ToTokens for ast::Const {
|
|||||||
FloatLiteral(f) => {
|
FloatLiteral(f) => {
|
||||||
let f = Literal::f64_unsuffixed(f);
|
let f = Literal::f64_unsuffixed(f);
|
||||||
quote!(#f)
|
quote!(#f)
|
||||||
},
|
}
|
||||||
IntegerLiteral(i) => {
|
IntegerLiteral(i) => {
|
||||||
let i = Literal::i64_unsuffixed(i);
|
let i = Literal::i64_unsuffixed(i);
|
||||||
quote!(#i)
|
quote!(#i)
|
||||||
},
|
}
|
||||||
Null => unimplemented!(),
|
Null => unimplemented!(),
|
||||||
};
|
};
|
||||||
(quote! {
|
|
||||||
impl #interface_name {
|
let declaration = quote!(#vis const #name: #ty = #value;);
|
||||||
#vis const #name: #ty = #value;
|
|
||||||
}
|
if let Some(class) = &self.class {
|
||||||
}).to_tokens(tokens);
|
(quote! {
|
||||||
|
impl #class {
|
||||||
|
#declaration
|
||||||
|
}
|
||||||
|
}).to_tokens(tokens);
|
||||||
|
} else {
|
||||||
|
declaration.to_tokens(tokens);
|
||||||
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -70,6 +70,7 @@ impl ImportedTypes for ast::Program {
|
|||||||
{
|
{
|
||||||
self.imports.imported_types(f);
|
self.imports.imported_types(f);
|
||||||
self.type_aliases.imported_types(f);
|
self.type_aliases.imported_types(f);
|
||||||
|
self.consts.imported_types(f);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -106,7 +107,6 @@ impl ImportedTypes for ast::ImportKind {
|
|||||||
ast::ImportKind::Function(fun) => fun.imported_types(f),
|
ast::ImportKind::Function(fun) => fun.imported_types(f),
|
||||||
ast::ImportKind::Type(ty) => ty.imported_types(f),
|
ast::ImportKind::Type(ty) => ty.imported_types(f),
|
||||||
ast::ImportKind::Enum(enm) => enm.imported_types(f),
|
ast::ImportKind::Enum(enm) => enm.imported_types(f),
|
||||||
ast::ImportKind::Const(c) => c.imported_types(f),
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
@ -254,6 +254,7 @@ impl RemoveUndefinedImports for ast::Program {
|
|||||||
{
|
{
|
||||||
self.imports.remove_undefined_imports(is_defined);
|
self.imports.remove_undefined_imports(is_defined);
|
||||||
self.type_aliases.remove_undefined_imports(is_defined);
|
self.type_aliases.remove_undefined_imports(is_defined);
|
||||||
|
self.consts.remove_undefined_imports(is_defined);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -1758,7 +1758,6 @@ impl<'a, 'b> SubContext<'a, 'b> {
|
|||||||
}
|
}
|
||||||
shared::ImportKind::Type(_) => {}
|
shared::ImportKind::Type(_) => {}
|
||||||
shared::ImportKind::Enum(_) => {}
|
shared::ImportKind::Enum(_) => {}
|
||||||
shared::ImportKind::Const(_) => {}
|
|
||||||
}
|
}
|
||||||
Ok(())
|
Ok(())
|
||||||
}
|
}
|
||||||
@ -1918,9 +1917,7 @@ impl<'a, 'b> SubContext<'a, 'b> {
|
|||||||
"
|
"
|
||||||
const {}_target = {} {} ;
|
const {}_target = {} {} ;
|
||||||
",
|
",
|
||||||
import.shim,
|
import.shim, target, fallback
|
||||||
target,
|
|
||||||
fallback
|
|
||||||
));
|
));
|
||||||
format!(
|
format!(
|
||||||
"{}_target{}",
|
"{}_target{}",
|
||||||
@ -2020,9 +2017,7 @@ fn format_doc_comments(comments: &Vec<String>, js_doc_comments: Option<String>)
|
|||||||
.map(|c| format!("*{}\n", c.trim_matches('"')))
|
.map(|c| format!("*{}\n", c.trim_matches('"')))
|
||||||
.collect();
|
.collect();
|
||||||
let doc = if let Some(docs) = js_doc_comments {
|
let doc = if let Some(docs) = js_doc_comments {
|
||||||
docs.lines()
|
docs.lines().map(|l| format!("* {} \n", l)).collect()
|
||||||
.map(|l| format!("* {} \n", l))
|
|
||||||
.collect()
|
|
||||||
} else {
|
} else {
|
||||||
String::new()
|
String::new()
|
||||||
};
|
};
|
||||||
|
@ -34,7 +34,6 @@ pub enum ImportKind {
|
|||||||
Static(ImportStatic),
|
Static(ImportStatic),
|
||||||
Type(ImportType),
|
Type(ImportType),
|
||||||
Enum(ImportEnum),
|
Enum(ImportEnum),
|
||||||
Const(Const)
|
|
||||||
}
|
}
|
||||||
|
|
||||||
#[derive(Deserialize, Serialize)]
|
#[derive(Deserialize, Serialize)]
|
||||||
@ -125,9 +124,6 @@ pub struct StructField {
|
|||||||
pub comments: Vec<String>,
|
pub comments: Vec<String>,
|
||||||
}
|
}
|
||||||
|
|
||||||
#[derive(Deserialize, Serialize)]
|
|
||||||
pub struct Const {}
|
|
||||||
|
|
||||||
pub fn new_function(struct_name: &str) -> String {
|
pub fn new_function(struct_name: &str) -> String {
|
||||||
let mut name = format!("__wbg_");
|
let mut name = format!("__wbg_");
|
||||||
name.extend(struct_name.chars().flat_map(|s| s.to_lowercase()));
|
name.extend(struct_name.chars().flat_map(|s| s.to_lowercase()));
|
||||||
|
150
crates/webidl/src/first_pass.rs
Normal file
150
crates/webidl/src/first_pass.rs
Normal file
@ -0,0 +1,150 @@
|
|||||||
|
use std::{
|
||||||
|
collections::{BTreeMap, BTreeSet}, mem,
|
||||||
|
};
|
||||||
|
|
||||||
|
use webidl;
|
||||||
|
|
||||||
|
use super::Result;
|
||||||
|
|
||||||
|
#[derive(Default)]
|
||||||
|
pub(crate) struct FirstPassRecord<'a> {
|
||||||
|
pub(crate) interfaces: BTreeSet<String>,
|
||||||
|
pub(crate) dictionaries: BTreeSet<String>,
|
||||||
|
pub(crate) enums: BTreeSet<String>,
|
||||||
|
pub(crate) mixins: BTreeMap<String, MixinData<'a>>,
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Default)]
|
||||||
|
pub(crate) struct MixinData<'a> {
|
||||||
|
pub(crate) non_partial: Option<&'a webidl::ast::NonPartialMixin>,
|
||||||
|
pub(crate) partials: Vec<&'a webidl::ast::PartialMixin>,
|
||||||
|
}
|
||||||
|
|
||||||
|
pub(crate) trait FirstPass {
|
||||||
|
fn first_pass<'a>(&'a self, record: &mut FirstPassRecord<'a>) -> Result<()>;
|
||||||
|
}
|
||||||
|
|
||||||
|
impl FirstPass for [webidl::ast::Definition] {
|
||||||
|
fn first_pass<'a>(&'a self, record: &mut FirstPassRecord<'a>) -> Result<()> {
|
||||||
|
for def in self {
|
||||||
|
def.first_pass(record)?;
|
||||||
|
}
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl FirstPass for webidl::ast::Definition {
|
||||||
|
fn first_pass<'a>(&'a self, record: &mut FirstPassRecord<'a>) -> Result<()> {
|
||||||
|
use webidl::ast::Definition::*;
|
||||||
|
|
||||||
|
match self {
|
||||||
|
Dictionary(dictionary) => dictionary.first_pass(record),
|
||||||
|
Enum(enum_) => enum_.first_pass(record),
|
||||||
|
Interface(interface) => interface.first_pass(record),
|
||||||
|
Mixin(mixin) => mixin.first_pass(record),
|
||||||
|
_ => {
|
||||||
|
// Other definitions aren't currently used in the first pass
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl FirstPass for webidl::ast::Dictionary {
|
||||||
|
fn first_pass<'a>(&'a self, record: &mut FirstPassRecord<'a>) -> Result<()> {
|
||||||
|
use webidl::ast::Dictionary::*;
|
||||||
|
|
||||||
|
match self {
|
||||||
|
NonPartial(dictionary) => dictionary.first_pass(record),
|
||||||
|
_ => {
|
||||||
|
// Other dictionaries aren't currently used in the first pass
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl FirstPass for webidl::ast::NonPartialDictionary {
|
||||||
|
fn first_pass<'a>(&'a self, record: &mut FirstPassRecord<'a>) -> Result<()> {
|
||||||
|
if record.dictionaries.insert(self.name.clone()) {
|
||||||
|
warn!("Encountered multiple declarations of {}", self.name);
|
||||||
|
}
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl FirstPass for webidl::ast::Enum {
|
||||||
|
fn first_pass<'a>(&'a self, record: &mut FirstPassRecord<'a>) -> Result<()> {
|
||||||
|
if record.enums.insert(self.name.clone()) {
|
||||||
|
warn!("Encountered multiple declarations of {}", self.name);
|
||||||
|
}
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl FirstPass for webidl::ast::Interface {
|
||||||
|
fn first_pass<'a>(&'a self, record: &mut FirstPassRecord<'a>) -> Result<()> {
|
||||||
|
use webidl::ast::Interface::*;
|
||||||
|
|
||||||
|
match self {
|
||||||
|
NonPartial(interface) => interface.first_pass(record),
|
||||||
|
_ => {
|
||||||
|
// Other interfaces aren't currently used in the first pass
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl FirstPass for webidl::ast::NonPartialInterface {
|
||||||
|
fn first_pass<'a>(&'a self, record: &mut FirstPassRecord<'a>) -> Result<()> {
|
||||||
|
if record.interfaces.insert(self.name.clone()) {
|
||||||
|
warn!("Encountered multiple declarations of {}", self.name);
|
||||||
|
}
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl FirstPass for webidl::ast::Mixin {
|
||||||
|
fn first_pass<'a>(&'a self, record: &mut FirstPassRecord<'a>) -> Result<()> {
|
||||||
|
use webidl::ast::Mixin::*;
|
||||||
|
|
||||||
|
match self {
|
||||||
|
NonPartial(mixin) => mixin.first_pass(record),
|
||||||
|
Partial(mixin) => mixin.first_pass(record),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl FirstPass for webidl::ast::NonPartialMixin {
|
||||||
|
fn first_pass<'a>(&'a self, record: &mut FirstPassRecord<'a>) -> Result<()> {
|
||||||
|
let entry = record
|
||||||
|
.mixins
|
||||||
|
.entry(self.name.clone())
|
||||||
|
.or_insert(Default::default());
|
||||||
|
if mem::replace(&mut entry.non_partial, Some(self)).is_some() {
|
||||||
|
warn!(
|
||||||
|
"Encounterd multiple declarations of {}, using last encountered",
|
||||||
|
self.name
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl FirstPass for webidl::ast::PartialMixin {
|
||||||
|
fn first_pass<'a>(&'a self, record: &mut FirstPassRecord<'a>) -> Result<()> {
|
||||||
|
let entry = record
|
||||||
|
.mixins
|
||||||
|
.entry(self.name.clone())
|
||||||
|
.or_insert(Default::default());
|
||||||
|
entry.partials.push(self);
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
@ -18,6 +18,7 @@ extern crate syn;
|
|||||||
extern crate wasm_bindgen_backend as backend;
|
extern crate wasm_bindgen_backend as backend;
|
||||||
extern crate webidl;
|
extern crate webidl;
|
||||||
|
|
||||||
|
mod first_pass;
|
||||||
mod util;
|
mod util;
|
||||||
|
|
||||||
use std::collections::BTreeSet;
|
use std::collections::BTreeSet;
|
||||||
@ -32,10 +33,8 @@ use failure::ResultExt;
|
|||||||
use heck::{CamelCase, ShoutySnakeCase};
|
use heck::{CamelCase, ShoutySnakeCase};
|
||||||
use quote::ToTokens;
|
use quote::ToTokens;
|
||||||
|
|
||||||
use util::{
|
use first_pass::{FirstPass, FirstPassRecord};
|
||||||
create_basic_method, create_function, create_getter, create_setter, webidl_const_ty_to_syn_ty,
|
use util::{public, webidl_const_ty_to_syn_ty, webidl_const_v_to_backend_const_v, TypePosition};
|
||||||
webidl_const_v_to_backend_const_v, webidl_ty_to_syn_ty, TypePosition,
|
|
||||||
};
|
|
||||||
|
|
||||||
/// Either `Ok(t)` or `Err(failure::Error)`.
|
/// Either `Ok(t)` or `Err(failure::Error)`.
|
||||||
pub type Result<T> = ::std::result::Result<T, failure::Error>;
|
pub type Result<T> = ::std::result::Result<T, failure::Error>;
|
||||||
@ -54,8 +53,10 @@ fn parse_file(webidl_path: &Path) -> Result<backend::ast::Program> {
|
|||||||
fn parse(webidl_source: &str) -> Result<backend::ast::Program> {
|
fn parse(webidl_source: &str) -> Result<backend::ast::Program> {
|
||||||
let definitions = webidl::parse_string(webidl_source).context("parsing WebIDL source text")?;
|
let definitions = webidl::parse_string(webidl_source).context("parsing WebIDL source text")?;
|
||||||
|
|
||||||
let mut program = backend::ast::Program::default();
|
let mut first_pass_record = Default::default();
|
||||||
definitions.webidl_parse(&mut program, ())?;
|
definitions.first_pass(&mut first_pass_record)?;
|
||||||
|
let mut program = Default::default();
|
||||||
|
definitions.webidl_parse(&mut program, &first_pass_record, ())?;
|
||||||
|
|
||||||
Ok(program)
|
Ok(program)
|
||||||
}
|
}
|
||||||
@ -93,48 +94,105 @@ fn compile_ast(mut ast: backend::ast::Program) -> String {
|
|||||||
}
|
}
|
||||||
|
|
||||||
trait WebidlParse<Ctx> {
|
trait WebidlParse<Ctx> {
|
||||||
fn webidl_parse(&self, program: &mut backend::ast::Program, context: Ctx) -> Result<()>;
|
fn webidl_parse(
|
||||||
|
&self,
|
||||||
|
program: &mut backend::ast::Program,
|
||||||
|
first_pass: &FirstPassRecord<'_>,
|
||||||
|
context: Ctx,
|
||||||
|
) -> Result<()>;
|
||||||
}
|
}
|
||||||
|
|
||||||
impl WebidlParse<()> for Vec<webidl::ast::Definition> {
|
impl WebidlParse<()> for [webidl::ast::Definition] {
|
||||||
fn webidl_parse(&self, program: &mut backend::ast::Program, _: ()) -> Result<()> {
|
fn webidl_parse(
|
||||||
|
&self,
|
||||||
|
program: &mut backend::ast::Program,
|
||||||
|
first_pass: &FirstPassRecord<'_>,
|
||||||
|
(): (),
|
||||||
|
) -> Result<()> {
|
||||||
for def in self {
|
for def in self {
|
||||||
def.webidl_parse(program, ())?;
|
def.webidl_parse(program, first_pass, ())?;
|
||||||
}
|
}
|
||||||
Ok(())
|
Ok(())
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
impl WebidlParse<()> for webidl::ast::Definition {
|
impl WebidlParse<()> for webidl::ast::Definition {
|
||||||
fn webidl_parse(&self, program: &mut backend::ast::Program, _: ()) -> Result<()> {
|
fn webidl_parse(
|
||||||
match *self {
|
&self,
|
||||||
webidl::ast::Definition::Interface(ref interface) => {
|
program: &mut backend::ast::Program,
|
||||||
interface.webidl_parse(program, ())
|
first_pass: &FirstPassRecord<'_>,
|
||||||
|
(): (),
|
||||||
|
) -> Result<()> {
|
||||||
|
match self {
|
||||||
|
webidl::ast::Definition::Enum(enumeration) => {
|
||||||
|
enumeration.webidl_parse(program, first_pass, ())?
|
||||||
|
}
|
||||||
|
webidl::ast::Definition::Includes(includes) => {
|
||||||
|
includes.webidl_parse(program, first_pass, ())?
|
||||||
|
}
|
||||||
|
webidl::ast::Definition::Interface(interface) => {
|
||||||
|
interface.webidl_parse(program, first_pass, ())?
|
||||||
|
}
|
||||||
|
webidl::ast::Definition::Typedef(typedef) => {
|
||||||
|
typedef.webidl_parse(program, first_pass, ())?
|
||||||
}
|
}
|
||||||
webidl::ast::Definition::Typedef(ref typedef) => typedef.webidl_parse(program, ()),
|
|
||||||
webidl::ast::Definition::Enum(ref enumeration) => enumeration.webidl_parse(program, ()),
|
|
||||||
// TODO
|
// TODO
|
||||||
webidl::ast::Definition::Callback(..)
|
webidl::ast::Definition::Callback(..)
|
||||||
| webidl::ast::Definition::Dictionary(..)
|
| webidl::ast::Definition::Dictionary(..)
|
||||||
| webidl::ast::Definition::Implements(..)
|
| webidl::ast::Definition::Implements(..)
|
||||||
| webidl::ast::Definition::Includes(..)
|
|
||||||
| webidl::ast::Definition::Mixin(..)
|
|
||||||
| webidl::ast::Definition::Namespace(..) => {
|
| webidl::ast::Definition::Namespace(..) => {
|
||||||
warn!("Unsupported WebIDL definition: {:?}", self);
|
warn!("Unsupported WebIDL definition: {:?}", self)
|
||||||
Ok(())
|
}
|
||||||
|
webidl::ast::Definition::Mixin(_) => {
|
||||||
|
// handled in the first pass
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl WebidlParse<()> for webidl::ast::Includes {
|
||||||
|
fn webidl_parse(
|
||||||
|
&self,
|
||||||
|
program: &mut backend::ast::Program,
|
||||||
|
first_pass: &FirstPassRecord<'_>,
|
||||||
|
(): (),
|
||||||
|
) -> Result<()> {
|
||||||
|
match first_pass.mixins.get(&self.includee) {
|
||||||
|
Some(mixin) => {
|
||||||
|
if let Some(non_partial) = mixin.non_partial {
|
||||||
|
for member in &non_partial.members {
|
||||||
|
member.webidl_parse(program, first_pass, &self.includer)?;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
for partial in &mixin.partials {
|
||||||
|
for member in &partial.members {
|
||||||
|
member.webidl_parse(program, first_pass, &self.includer)?;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
None => warn!("Tried to include missing mixin {}", self.includee),
|
||||||
|
}
|
||||||
|
Ok(())
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
impl WebidlParse<()> for webidl::ast::Interface {
|
impl WebidlParse<()> for webidl::ast::Interface {
|
||||||
fn webidl_parse(&self, program: &mut backend::ast::Program, _: ()) -> Result<()> {
|
fn webidl_parse(
|
||||||
match *self {
|
&self,
|
||||||
webidl::ast::Interface::NonPartial(ref interface) => {
|
program: &mut backend::ast::Program,
|
||||||
interface.webidl_parse(program, ())
|
first_pass: &FirstPassRecord<'_>,
|
||||||
|
(): (),
|
||||||
|
) -> Result<()> {
|
||||||
|
match self {
|
||||||
|
webidl::ast::Interface::NonPartial(interface) => {
|
||||||
|
interface.webidl_parse(program, first_pass, ())
|
||||||
|
}
|
||||||
|
webidl::ast::Interface::Partial(interface) => {
|
||||||
|
interface.webidl_parse(program, first_pass, ())
|
||||||
}
|
}
|
||||||
// TODO
|
// TODO
|
||||||
webidl::ast::Interface::Callback(..) | webidl::ast::Interface::Partial(..) => {
|
webidl::ast::Interface::Callback(..) => {
|
||||||
warn!("Unsupported WebIDL interface: {:?}", self);
|
warn!("Unsupported WebIDL interface: {:?}", self);
|
||||||
Ok(())
|
Ok(())
|
||||||
}
|
}
|
||||||
@ -143,13 +201,18 @@ impl WebidlParse<()> for webidl::ast::Interface {
|
|||||||
}
|
}
|
||||||
|
|
||||||
impl WebidlParse<()> for webidl::ast::Typedef {
|
impl WebidlParse<()> for webidl::ast::Typedef {
|
||||||
fn webidl_parse(&self, program: &mut backend::ast::Program, _: ()) -> Result<()> {
|
fn webidl_parse(
|
||||||
|
&self,
|
||||||
|
program: &mut backend::ast::Program,
|
||||||
|
first_pass: &FirstPassRecord<'_>,
|
||||||
|
(): (),
|
||||||
|
) -> Result<()> {
|
||||||
if util::is_chrome_only(&self.extended_attributes) {
|
if util::is_chrome_only(&self.extended_attributes) {
|
||||||
return Ok(());
|
return Ok(());
|
||||||
}
|
}
|
||||||
|
|
||||||
let dest = rust_ident(&self.name);
|
let dest = rust_ident(self.name.to_camel_case().as_str());
|
||||||
let src = match webidl_ty_to_syn_ty(&self.type_, TypePosition::Return) {
|
let src = match first_pass.webidl_ty_to_syn_ty(&self.type_, TypePosition::Return) {
|
||||||
Some(src) => src,
|
Some(src) => src,
|
||||||
None => {
|
None => {
|
||||||
warn!(
|
warn!(
|
||||||
@ -161,9 +224,7 @@ impl WebidlParse<()> for webidl::ast::Typedef {
|
|||||||
};
|
};
|
||||||
|
|
||||||
program.type_aliases.push(backend::ast::TypeAlias {
|
program.type_aliases.push(backend::ast::TypeAlias {
|
||||||
vis: syn::Visibility::Public(syn::VisPublic {
|
vis: public(),
|
||||||
pub_token: Default::default(),
|
|
||||||
}),
|
|
||||||
dest,
|
dest,
|
||||||
src,
|
src,
|
||||||
});
|
});
|
||||||
@ -173,7 +234,12 @@ impl WebidlParse<()> for webidl::ast::Typedef {
|
|||||||
}
|
}
|
||||||
|
|
||||||
impl WebidlParse<()> for webidl::ast::NonPartialInterface {
|
impl WebidlParse<()> for webidl::ast::NonPartialInterface {
|
||||||
fn webidl_parse(&self, program: &mut backend::ast::Program, _: ()) -> Result<()> {
|
fn webidl_parse(
|
||||||
|
&self,
|
||||||
|
program: &mut backend::ast::Program,
|
||||||
|
first_pass: &FirstPassRecord<'_>,
|
||||||
|
(): (),
|
||||||
|
) -> Result<()> {
|
||||||
if util::is_chrome_only(&self.extended_attributes) {
|
if util::is_chrome_only(&self.extended_attributes) {
|
||||||
return Ok(());
|
return Ok(());
|
||||||
}
|
}
|
||||||
@ -183,20 +249,44 @@ impl WebidlParse<()> for webidl::ast::NonPartialInterface {
|
|||||||
version: None,
|
version: None,
|
||||||
js_namespace: None,
|
js_namespace: None,
|
||||||
kind: backend::ast::ImportKind::Type(backend::ast::ImportType {
|
kind: backend::ast::ImportKind::Type(backend::ast::ImportType {
|
||||||
vis: syn::Visibility::Public(syn::VisPublic {
|
vis: public(),
|
||||||
pub_token: Default::default(),
|
name: rust_ident(self.name.to_camel_case().as_str()),
|
||||||
}),
|
|
||||||
name: rust_ident(&self.name),
|
|
||||||
attrs: Vec::new(),
|
attrs: Vec::new(),
|
||||||
}),
|
}),
|
||||||
});
|
});
|
||||||
|
|
||||||
for extended_attribute in &self.extended_attributes {
|
for extended_attribute in &self.extended_attributes {
|
||||||
extended_attribute.webidl_parse(program, self)?;
|
extended_attribute.webidl_parse(program, first_pass, self)?;
|
||||||
}
|
}
|
||||||
|
|
||||||
for member in &self.members {
|
for member in &self.members {
|
||||||
member.webidl_parse(program, &self.name)?;
|
member.webidl_parse(program, first_pass, &self.name)?;
|
||||||
|
}
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl WebidlParse<()> for webidl::ast::PartialInterface {
|
||||||
|
fn webidl_parse(
|
||||||
|
&self,
|
||||||
|
program: &mut backend::ast::Program,
|
||||||
|
first_pass: &FirstPassRecord<'_>,
|
||||||
|
(): (),
|
||||||
|
) -> Result<()> {
|
||||||
|
if util::is_chrome_only(&self.extended_attributes) {
|
||||||
|
return Ok(());
|
||||||
|
}
|
||||||
|
|
||||||
|
if !first_pass.interfaces.contains(&self.name) {
|
||||||
|
warn!(
|
||||||
|
"Partial interface {} missing non-partial interface",
|
||||||
|
self.name
|
||||||
|
);
|
||||||
|
}
|
||||||
|
|
||||||
|
for member in &self.members {
|
||||||
|
member.webidl_parse(program, first_pass, &self.name)?;
|
||||||
}
|
}
|
||||||
|
|
||||||
Ok(())
|
Ok(())
|
||||||
@ -207,10 +297,11 @@ impl<'a> WebidlParse<&'a webidl::ast::NonPartialInterface> for webidl::ast::Exte
|
|||||||
fn webidl_parse(
|
fn webidl_parse(
|
||||||
&self,
|
&self,
|
||||||
program: &mut backend::ast::Program,
|
program: &mut backend::ast::Program,
|
||||||
|
first_pass: &FirstPassRecord<'_>,
|
||||||
interface: &'a webidl::ast::NonPartialInterface,
|
interface: &'a webidl::ast::NonPartialInterface,
|
||||||
) -> Result<()> {
|
) -> Result<()> {
|
||||||
let mut add_constructor = |arguments: &[webidl::ast::Argument], class: &str| {
|
let mut add_constructor = |arguments: &[webidl::ast::Argument], class: &str| {
|
||||||
let self_ty = ident_ty(rust_ident(&interface.name));
|
let self_ty = ident_ty(rust_ident(interface.name.to_camel_case().as_str()));
|
||||||
|
|
||||||
let kind = backend::ast::ImportFunctionKind::Method {
|
let kind = backend::ast::ImportFunctionKind::Method {
|
||||||
class: class.to_string(),
|
class: class.to_string(),
|
||||||
@ -234,23 +325,19 @@ impl<'a> WebidlParse<&'a webidl::ast::NonPartialInterface> for webidl::ast::Exte
|
|||||||
// > exception**.
|
// > exception**.
|
||||||
let throws = true;
|
let throws = true;
|
||||||
|
|
||||||
create_function(
|
first_pass
|
||||||
"new",
|
.create_function(
|
||||||
arguments
|
"new",
|
||||||
.iter()
|
arguments
|
||||||
.map(|arg| (&*arg.name, &*arg.type_, arg.variadic)),
|
.iter()
|
||||||
Some(self_ty),
|
.map(|arg| (&*arg.name, &*arg.type_, arg.variadic)),
|
||||||
kind,
|
Some(self_ty),
|
||||||
structural,
|
kind,
|
||||||
throws,
|
structural,
|
||||||
).map(|function| {
|
throws,
|
||||||
program.imports.push(backend::ast::Import {
|
)
|
||||||
module: None,
|
.map(wrap_import_function)
|
||||||
version: None,
|
.map(|import| program.imports.push(import));
|
||||||
js_namespace: None,
|
|
||||||
kind: backend::ast::ImportKind::Function(function),
|
|
||||||
})
|
|
||||||
})
|
|
||||||
};
|
};
|
||||||
|
|
||||||
match self {
|
match self {
|
||||||
@ -259,12 +346,12 @@ impl<'a> WebidlParse<&'a webidl::ast::NonPartialInterface> for webidl::ast::Exte
|
|||||||
)
|
)
|
||||||
if name == "Constructor" =>
|
if name == "Constructor" =>
|
||||||
{
|
{
|
||||||
add_constructor(arguments, &interface.name);
|
add_constructor(arguments, &interface.name)
|
||||||
}
|
}
|
||||||
webidl::ast::ExtendedAttribute::NoArguments(webidl::ast::Other::Identifier(name))
|
webidl::ast::ExtendedAttribute::NoArguments(webidl::ast::Other::Identifier(name))
|
||||||
if name == "Constructor" =>
|
if name == "Constructor" =>
|
||||||
{
|
{
|
||||||
add_constructor(&[], &interface.name);
|
add_constructor(&[], &interface.name)
|
||||||
}
|
}
|
||||||
webidl::ast::ExtendedAttribute::NamedArgumentList(
|
webidl::ast::ExtendedAttribute::NamedArgumentList(
|
||||||
webidl::ast::NamedArgumentListExtendedAttribute {
|
webidl::ast::NamedArgumentListExtendedAttribute {
|
||||||
@ -275,7 +362,7 @@ impl<'a> WebidlParse<&'a webidl::ast::NonPartialInterface> for webidl::ast::Exte
|
|||||||
)
|
)
|
||||||
if lhs_name == "NamedConstructor" =>
|
if lhs_name == "NamedConstructor" =>
|
||||||
{
|
{
|
||||||
add_constructor(rhs_arguments, rhs_name);
|
add_constructor(rhs_arguments, rhs_name)
|
||||||
}
|
}
|
||||||
webidl::ast::ExtendedAttribute::ArgumentList(_)
|
webidl::ast::ExtendedAttribute::ArgumentList(_)
|
||||||
| webidl::ast::ExtendedAttribute::Identifier(_)
|
| webidl::ast::ExtendedAttribute::Identifier(_)
|
||||||
@ -291,13 +378,22 @@ impl<'a> WebidlParse<&'a webidl::ast::NonPartialInterface> for webidl::ast::Exte
|
|||||||
}
|
}
|
||||||
|
|
||||||
impl<'a> WebidlParse<&'a str> for webidl::ast::InterfaceMember {
|
impl<'a> WebidlParse<&'a str> for webidl::ast::InterfaceMember {
|
||||||
fn webidl_parse(&self, program: &mut backend::ast::Program, self_name: &'a str) -> Result<()> {
|
fn webidl_parse(
|
||||||
match *self {
|
&self,
|
||||||
webidl::ast::InterfaceMember::Attribute(ref attr) => {
|
program: &mut backend::ast::Program,
|
||||||
attr.webidl_parse(program, self_name)
|
first_pass: &FirstPassRecord<'_>,
|
||||||
|
self_name: &'a str,
|
||||||
|
) -> Result<()> {
|
||||||
|
match self {
|
||||||
|
webidl::ast::InterfaceMember::Attribute(attr) => {
|
||||||
|
attr.webidl_parse(program, first_pass, self_name)
|
||||||
|
}
|
||||||
|
webidl::ast::InterfaceMember::Operation(op) => {
|
||||||
|
op.webidl_parse(program, first_pass, self_name)
|
||||||
|
}
|
||||||
|
webidl::ast::InterfaceMember::Const(cnst) => {
|
||||||
|
cnst.webidl_parse(program, first_pass, self_name)
|
||||||
}
|
}
|
||||||
webidl::ast::InterfaceMember::Operation(ref op) => op.webidl_parse(program, self_name),
|
|
||||||
webidl::ast::InterfaceMember::Const(ref c) => c.webidl_parse(program, self_name),
|
|
||||||
// TODO
|
// TODO
|
||||||
webidl::ast::InterfaceMember::Iterable(_)
|
webidl::ast::InterfaceMember::Iterable(_)
|
||||||
| webidl::ast::InterfaceMember::Maplike(_)
|
| webidl::ast::InterfaceMember::Maplike(_)
|
||||||
@ -309,11 +405,42 @@ impl<'a> WebidlParse<&'a str> for webidl::ast::InterfaceMember {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
impl<'a> WebidlParse<&'a str> for webidl::ast::Attribute {
|
impl<'a> WebidlParse<&'a str> for webidl::ast::MixinMember {
|
||||||
fn webidl_parse(&self, program: &mut backend::ast::Program, self_name: &'a str) -> Result<()> {
|
fn webidl_parse(
|
||||||
|
&self,
|
||||||
|
program: &mut backend::ast::Program,
|
||||||
|
first_pass: &FirstPassRecord<'_>,
|
||||||
|
self_name: &'a str,
|
||||||
|
) -> Result<()> {
|
||||||
match self {
|
match self {
|
||||||
webidl::ast::Attribute::Regular(attr) => attr.webidl_parse(program, self_name),
|
webidl::ast::MixinMember::Attribute(attr) => {
|
||||||
webidl::ast::Attribute::Static(attr) => attr.webidl_parse(program, self_name),
|
attr.webidl_parse(program, first_pass, self_name)
|
||||||
|
}
|
||||||
|
webidl::ast::MixinMember::Operation(op) => {
|
||||||
|
op.webidl_parse(program, first_pass, self_name)
|
||||||
|
}
|
||||||
|
// TODO
|
||||||
|
webidl::ast::MixinMember::Const(_) => {
|
||||||
|
warn!("Unsupported WebIDL interface member: {:?}", self);
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
impl<'a> WebidlParse<&'a str> for webidl::ast::Attribute {
|
||||||
|
fn webidl_parse(
|
||||||
|
&self,
|
||||||
|
program: &mut backend::ast::Program,
|
||||||
|
first_pass: &FirstPassRecord<'_>,
|
||||||
|
self_name: &'a str,
|
||||||
|
) -> Result<()> {
|
||||||
|
match self {
|
||||||
|
webidl::ast::Attribute::Regular(attr) => {
|
||||||
|
attr.webidl_parse(program, first_pass, self_name)
|
||||||
|
}
|
||||||
|
webidl::ast::Attribute::Static(attr) => {
|
||||||
|
attr.webidl_parse(program, first_pass, self_name)
|
||||||
|
}
|
||||||
// TODO
|
// TODO
|
||||||
webidl::ast::Attribute::Stringifier(_) => {
|
webidl::ast::Attribute::Stringifier(_) => {
|
||||||
warn!("Unsupported WebIDL attribute: {:?}", self);
|
warn!("Unsupported WebIDL attribute: {:?}", self);
|
||||||
@ -324,10 +451,15 @@ impl<'a> WebidlParse<&'a str> for webidl::ast::Attribute {
|
|||||||
}
|
}
|
||||||
|
|
||||||
impl<'a> WebidlParse<&'a str> for webidl::ast::Operation {
|
impl<'a> WebidlParse<&'a str> for webidl::ast::Operation {
|
||||||
fn webidl_parse(&self, program: &mut backend::ast::Program, self_name: &'a str) -> Result<()> {
|
fn webidl_parse(
|
||||||
|
&self,
|
||||||
|
program: &mut backend::ast::Program,
|
||||||
|
first_pass: &FirstPassRecord<'_>,
|
||||||
|
self_name: &'a str,
|
||||||
|
) -> Result<()> {
|
||||||
match self {
|
match self {
|
||||||
webidl::ast::Operation::Regular(op) => op.webidl_parse(program, self_name),
|
webidl::ast::Operation::Regular(op) => op.webidl_parse(program, first_pass, self_name),
|
||||||
webidl::ast::Operation::Static(op) => op.webidl_parse(program, self_name),
|
webidl::ast::Operation::Static(op) => op.webidl_parse(program, first_pass, self_name),
|
||||||
// TODO
|
// TODO
|
||||||
webidl::ast::Operation::Special(_) | webidl::ast::Operation::Stringifier(_) => {
|
webidl::ast::Operation::Special(_) | webidl::ast::Operation::Stringifier(_) => {
|
||||||
warn!("Unsupported WebIDL operation: {:?}", self);
|
warn!("Unsupported WebIDL operation: {:?}", self);
|
||||||
@ -338,7 +470,12 @@ impl<'a> WebidlParse<&'a str> for webidl::ast::Operation {
|
|||||||
}
|
}
|
||||||
|
|
||||||
impl<'a> WebidlParse<&'a str> for webidl::ast::RegularAttribute {
|
impl<'a> WebidlParse<&'a str> for webidl::ast::RegularAttribute {
|
||||||
fn webidl_parse(&self, program: &mut backend::ast::Program, self_name: &'a str) -> Result<()> {
|
fn webidl_parse(
|
||||||
|
&self,
|
||||||
|
program: &mut backend::ast::Program,
|
||||||
|
first_pass: &FirstPassRecord<'_>,
|
||||||
|
self_name: &'a str,
|
||||||
|
) -> Result<()> {
|
||||||
if util::is_chrome_only(&self.extended_attributes) {
|
if util::is_chrome_only(&self.extended_attributes) {
|
||||||
return Ok(());
|
return Ok(());
|
||||||
}
|
}
|
||||||
@ -346,25 +483,29 @@ impl<'a> WebidlParse<&'a str> for webidl::ast::RegularAttribute {
|
|||||||
let is_structural = util::is_structural(&self.extended_attributes);
|
let is_structural = util::is_structural(&self.extended_attributes);
|
||||||
let throws = util::throws(&self.extended_attributes);
|
let throws = util::throws(&self.extended_attributes);
|
||||||
|
|
||||||
create_getter(
|
first_pass
|
||||||
&self.name,
|
.create_getter(
|
||||||
&self.type_,
|
|
||||||
self_name,
|
|
||||||
false,
|
|
||||||
is_structural,
|
|
||||||
throws,
|
|
||||||
).map(wrap_import_function)
|
|
||||||
.map(|import| program.imports.push(import));
|
|
||||||
|
|
||||||
if !self.read_only {
|
|
||||||
create_setter(
|
|
||||||
&self.name,
|
&self.name,
|
||||||
&self.type_,
|
&self.type_,
|
||||||
self_name,
|
self_name,
|
||||||
false,
|
false,
|
||||||
is_structural,
|
is_structural,
|
||||||
throws,
|
throws,
|
||||||
).map(wrap_import_function)
|
)
|
||||||
|
.map(wrap_import_function)
|
||||||
|
.map(|import| program.imports.push(import));
|
||||||
|
|
||||||
|
if !self.read_only {
|
||||||
|
first_pass
|
||||||
|
.create_setter(
|
||||||
|
&self.name,
|
||||||
|
&self.type_,
|
||||||
|
self_name,
|
||||||
|
false,
|
||||||
|
is_structural,
|
||||||
|
throws,
|
||||||
|
)
|
||||||
|
.map(wrap_import_function)
|
||||||
.map(|import| program.imports.push(import));
|
.map(|import| program.imports.push(import));
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -373,7 +514,12 @@ impl<'a> WebidlParse<&'a str> for webidl::ast::RegularAttribute {
|
|||||||
}
|
}
|
||||||
|
|
||||||
impl<'a> WebidlParse<&'a str> for webidl::ast::StaticAttribute {
|
impl<'a> WebidlParse<&'a str> for webidl::ast::StaticAttribute {
|
||||||
fn webidl_parse(&self, program: &mut backend::ast::Program, self_name: &'a str) -> Result<()> {
|
fn webidl_parse(
|
||||||
|
&self,
|
||||||
|
program: &mut backend::ast::Program,
|
||||||
|
first_pass: &FirstPassRecord<'_>,
|
||||||
|
self_name: &'a str,
|
||||||
|
) -> Result<()> {
|
||||||
if util::is_chrome_only(&self.extended_attributes) {
|
if util::is_chrome_only(&self.extended_attributes) {
|
||||||
return Ok(());
|
return Ok(());
|
||||||
}
|
}
|
||||||
@ -381,25 +527,29 @@ impl<'a> WebidlParse<&'a str> for webidl::ast::StaticAttribute {
|
|||||||
let is_structural = util::is_structural(&self.extended_attributes);
|
let is_structural = util::is_structural(&self.extended_attributes);
|
||||||
let throws = util::throws(&self.extended_attributes);
|
let throws = util::throws(&self.extended_attributes);
|
||||||
|
|
||||||
create_getter(
|
first_pass
|
||||||
&self.name,
|
.create_getter(
|
||||||
&self.type_,
|
|
||||||
self_name,
|
|
||||||
true,
|
|
||||||
is_structural,
|
|
||||||
throws,
|
|
||||||
).map(wrap_import_function)
|
|
||||||
.map(|import| program.imports.push(import));
|
|
||||||
|
|
||||||
if !self.read_only {
|
|
||||||
create_setter(
|
|
||||||
&self.name,
|
&self.name,
|
||||||
&self.type_,
|
&self.type_,
|
||||||
self_name,
|
self_name,
|
||||||
true,
|
true,
|
||||||
is_structural,
|
is_structural,
|
||||||
throws,
|
throws,
|
||||||
).map(wrap_import_function)
|
)
|
||||||
|
.map(wrap_import_function)
|
||||||
|
.map(|import| program.imports.push(import));
|
||||||
|
|
||||||
|
if !self.read_only {
|
||||||
|
first_pass
|
||||||
|
.create_setter(
|
||||||
|
&self.name,
|
||||||
|
&self.type_,
|
||||||
|
self_name,
|
||||||
|
true,
|
||||||
|
is_structural,
|
||||||
|
throws,
|
||||||
|
)
|
||||||
|
.map(wrap_import_function)
|
||||||
.map(|import| program.imports.push(import));
|
.map(|import| program.imports.push(import));
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -408,21 +558,28 @@ impl<'a> WebidlParse<&'a str> for webidl::ast::StaticAttribute {
|
|||||||
}
|
}
|
||||||
|
|
||||||
impl<'a> WebidlParse<&'a str> for webidl::ast::RegularOperation {
|
impl<'a> WebidlParse<&'a str> for webidl::ast::RegularOperation {
|
||||||
fn webidl_parse(&self, program: &mut backend::ast::Program, self_name: &'a str) -> Result<()> {
|
fn webidl_parse(
|
||||||
|
&self,
|
||||||
|
program: &mut backend::ast::Program,
|
||||||
|
first_pass: &FirstPassRecord<'_>,
|
||||||
|
self_name: &'a str,
|
||||||
|
) -> Result<()> {
|
||||||
if util::is_chrome_only(&self.extended_attributes) {
|
if util::is_chrome_only(&self.extended_attributes) {
|
||||||
return Ok(());
|
return Ok(());
|
||||||
}
|
}
|
||||||
|
|
||||||
let throws = util::throws(&self.extended_attributes);
|
let throws = util::throws(&self.extended_attributes);
|
||||||
|
|
||||||
create_basic_method(
|
first_pass
|
||||||
&self.arguments,
|
.create_basic_method(
|
||||||
self.name.as_ref(),
|
&self.arguments,
|
||||||
&self.return_type,
|
self.name.as_ref(),
|
||||||
self_name,
|
&self.return_type,
|
||||||
false,
|
self_name,
|
||||||
throws,
|
false,
|
||||||
).map(wrap_import_function)
|
throws,
|
||||||
|
)
|
||||||
|
.map(wrap_import_function)
|
||||||
.map(|import| program.imports.push(import));
|
.map(|import| program.imports.push(import));
|
||||||
|
|
||||||
Ok(())
|
Ok(())
|
||||||
@ -430,21 +587,28 @@ impl<'a> WebidlParse<&'a str> for webidl::ast::RegularOperation {
|
|||||||
}
|
}
|
||||||
|
|
||||||
impl<'a> WebidlParse<&'a str> for webidl::ast::StaticOperation {
|
impl<'a> WebidlParse<&'a str> for webidl::ast::StaticOperation {
|
||||||
fn webidl_parse(&self, program: &mut backend::ast::Program, self_name: &'a str) -> Result<()> {
|
fn webidl_parse(
|
||||||
|
&self,
|
||||||
|
program: &mut backend::ast::Program,
|
||||||
|
first_pass: &FirstPassRecord<'_>,
|
||||||
|
self_name: &'a str,
|
||||||
|
) -> Result<()> {
|
||||||
if util::is_chrome_only(&self.extended_attributes) {
|
if util::is_chrome_only(&self.extended_attributes) {
|
||||||
return Ok(());
|
return Ok(());
|
||||||
}
|
}
|
||||||
|
|
||||||
let throws = util::throws(&self.extended_attributes);
|
let throws = util::throws(&self.extended_attributes);
|
||||||
|
|
||||||
create_basic_method(
|
first_pass
|
||||||
&self.arguments,
|
.create_basic_method(
|
||||||
self.name.as_ref(),
|
&self.arguments,
|
||||||
&self.return_type,
|
self.name.as_ref(),
|
||||||
self_name,
|
&self.return_type,
|
||||||
true,
|
self_name,
|
||||||
throws,
|
true,
|
||||||
).map(wrap_import_function)
|
throws,
|
||||||
|
)
|
||||||
|
.map(wrap_import_function)
|
||||||
.map(|import| program.imports.push(import));
|
.map(|import| program.imports.push(import));
|
||||||
|
|
||||||
Ok(())
|
Ok(())
|
||||||
@ -452,15 +616,18 @@ impl<'a> WebidlParse<&'a str> for webidl::ast::StaticOperation {
|
|||||||
}
|
}
|
||||||
|
|
||||||
impl<'a> WebidlParse<()> for webidl::ast::Enum {
|
impl<'a> WebidlParse<()> for webidl::ast::Enum {
|
||||||
fn webidl_parse(&self, program: &mut backend::ast::Program, _: ()) -> Result<()> {
|
fn webidl_parse(
|
||||||
|
&self,
|
||||||
|
program: &mut backend::ast::Program,
|
||||||
|
_: &FirstPassRecord<'_>,
|
||||||
|
(): (),
|
||||||
|
) -> Result<()> {
|
||||||
program.imports.push(backend::ast::Import {
|
program.imports.push(backend::ast::Import {
|
||||||
module: None,
|
module: None,
|
||||||
version: None,
|
version: None,
|
||||||
js_namespace: None,
|
js_namespace: None,
|
||||||
kind: backend::ast::ImportKind::Enum(backend::ast::ImportEnum {
|
kind: backend::ast::ImportKind::Enum(backend::ast::ImportEnum {
|
||||||
vis: syn::Visibility::Public(syn::VisPublic {
|
vis: public(),
|
||||||
pub_token: Default::default(),
|
|
||||||
}),
|
|
||||||
name: rust_ident(self.name.to_camel_case().as_str()),
|
name: rust_ident(self.name.to_camel_case().as_str()),
|
||||||
variants: self
|
variants: self
|
||||||
.variants
|
.variants
|
||||||
@ -479,23 +646,19 @@ impl<'a> WebidlParse<&'a str> for webidl::ast::Const {
|
|||||||
fn webidl_parse(
|
fn webidl_parse(
|
||||||
&self,
|
&self,
|
||||||
program: &mut backend::ast::Program,
|
program: &mut backend::ast::Program,
|
||||||
interface_name: &'a str,
|
_: &FirstPassRecord<'_>,
|
||||||
|
self_name: &'a str,
|
||||||
) -> Result<()> {
|
) -> Result<()> {
|
||||||
let syn_ty = webidl_const_ty_to_syn_ty(&self.type_);
|
let ty = webidl_const_ty_to_syn_ty(&self.type_);
|
||||||
program.imports.push(backend::ast::Import {
|
|
||||||
module: None,
|
program.consts.push(backend::ast::Const {
|
||||||
version: None,
|
vis: public(),
|
||||||
js_namespace: None,
|
name: rust_ident(self.name.to_shouty_snake_case().as_str()),
|
||||||
kind: backend::ast::ImportKind::Const(backend::ast::Const {
|
class: Some(rust_ident(self_name.to_camel_case().as_str())),
|
||||||
vis: syn::Visibility::Public(syn::VisPublic {
|
ty,
|
||||||
pub_token: Default::default(),
|
value: webidl_const_v_to_backend_const_v(&self.value),
|
||||||
}),
|
|
||||||
name: rust_ident(self.name.to_shouty_snake_case().as_str()),
|
|
||||||
interface_name: rust_ident(interface_name),
|
|
||||||
ty: syn_ty,
|
|
||||||
value: webidl_const_v_to_backend_const_v(&self.value),
|
|
||||||
}),
|
|
||||||
});
|
});
|
||||||
|
|
||||||
Ok(())
|
Ok(())
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -2,12 +2,14 @@ use std::iter::{self, FromIterator};
|
|||||||
|
|
||||||
use backend;
|
use backend;
|
||||||
use backend::util::{ident_ty, leading_colon_path_ty, raw_ident, rust_ident, simple_path_ty};
|
use backend::util::{ident_ty, leading_colon_path_ty, raw_ident, rust_ident, simple_path_ty};
|
||||||
use heck::SnakeCase;
|
use heck::{CamelCase, SnakeCase};
|
||||||
use proc_macro2::Ident;
|
use proc_macro2::Ident;
|
||||||
use syn;
|
use syn;
|
||||||
use webidl;
|
use webidl;
|
||||||
use webidl::ast::ExtendedAttribute;
|
use webidl::ast::ExtendedAttribute;
|
||||||
|
|
||||||
|
use first_pass::FirstPassRecord;
|
||||||
|
|
||||||
fn shared_ref(ty: syn::Type) -> syn::Type {
|
fn shared_ref(ty: syn::Type) -> syn::Type {
|
||||||
syn::TypeReference {
|
syn::TypeReference {
|
||||||
and_token: Default::default(),
|
and_token: Default::default(),
|
||||||
@ -17,79 +19,6 @@ fn shared_ref(ty: syn::Type) -> syn::Type {
|
|||||||
}.into()
|
}.into()
|
||||||
}
|
}
|
||||||
|
|
||||||
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
|
|
||||||
pub enum TypePosition {
|
|
||||||
Argument,
|
|
||||||
Return,
|
|
||||||
}
|
|
||||||
|
|
||||||
pub fn webidl_ty_to_syn_ty(ty: &webidl::ast::Type, pos: TypePosition) -> Option<syn::Type> {
|
|
||||||
// nullable types are not yet supported (see issue #14)
|
|
||||||
if ty.nullable {
|
|
||||||
return None;
|
|
||||||
}
|
|
||||||
Some(match ty.kind {
|
|
||||||
// `any` becomes `::wasm_bindgen::JsValue`.
|
|
||||||
webidl::ast::TypeKind::Any => {
|
|
||||||
simple_path_ty(vec![rust_ident("wasm_bindgen"), rust_ident("JsValue")])
|
|
||||||
}
|
|
||||||
|
|
||||||
// A reference to a type by name becomes the same thing in the
|
|
||||||
// bindings.
|
|
||||||
webidl::ast::TypeKind::Identifier(ref id) => ident_ty(rust_ident(id)),
|
|
||||||
|
|
||||||
// Scalars.
|
|
||||||
webidl::ast::TypeKind::Boolean => ident_ty(raw_ident("bool")),
|
|
||||||
webidl::ast::TypeKind::Byte => ident_ty(raw_ident("i8")),
|
|
||||||
webidl::ast::TypeKind::Octet => ident_ty(raw_ident("u8")),
|
|
||||||
webidl::ast::TypeKind::RestrictedDouble | webidl::ast::TypeKind::UnrestrictedDouble => {
|
|
||||||
ident_ty(raw_ident("f64"))
|
|
||||||
}
|
|
||||||
webidl::ast::TypeKind::RestrictedFloat | webidl::ast::TypeKind::UnrestrictedFloat => {
|
|
||||||
ident_ty(raw_ident("f32"))
|
|
||||||
}
|
|
||||||
webidl::ast::TypeKind::SignedLong => ident_ty(raw_ident("i32")),
|
|
||||||
webidl::ast::TypeKind::SignedLongLong => ident_ty(raw_ident("i64")),
|
|
||||||
webidl::ast::TypeKind::SignedShort => ident_ty(raw_ident("i16")),
|
|
||||||
webidl::ast::TypeKind::UnsignedLong => ident_ty(raw_ident("u32")),
|
|
||||||
webidl::ast::TypeKind::UnsignedLongLong => ident_ty(raw_ident("u64")),
|
|
||||||
webidl::ast::TypeKind::UnsignedShort => ident_ty(raw_ident("u16")),
|
|
||||||
|
|
||||||
// `DOMString -> `&str` for arguments
|
|
||||||
webidl::ast::TypeKind::DOMString if pos == TypePosition::Argument => {
|
|
||||||
shared_ref(ident_ty(raw_ident("str")))
|
|
||||||
}
|
|
||||||
// `DOMString` is not supported yet in other positions.
|
|
||||||
webidl::ast::TypeKind::DOMString => return None,
|
|
||||||
|
|
||||||
// Support for these types is not yet implemented, so skip
|
|
||||||
// generating any bindings for this function.
|
|
||||||
webidl::ast::TypeKind::ArrayBuffer
|
|
||||||
| webidl::ast::TypeKind::ByteString
|
|
||||||
| webidl::ast::TypeKind::DataView
|
|
||||||
| webidl::ast::TypeKind::Error
|
|
||||||
| webidl::ast::TypeKind::Float32Array
|
|
||||||
| webidl::ast::TypeKind::Float64Array
|
|
||||||
| webidl::ast::TypeKind::FrozenArray(_)
|
|
||||||
| webidl::ast::TypeKind::Int16Array
|
|
||||||
| webidl::ast::TypeKind::Int32Array
|
|
||||||
| webidl::ast::TypeKind::Int8Array
|
|
||||||
| webidl::ast::TypeKind::Object
|
|
||||||
| webidl::ast::TypeKind::Promise(_)
|
|
||||||
| webidl::ast::TypeKind::Record(..)
|
|
||||||
| webidl::ast::TypeKind::Sequence(_)
|
|
||||||
| webidl::ast::TypeKind::Symbol
|
|
||||||
| webidl::ast::TypeKind::USVString
|
|
||||||
| webidl::ast::TypeKind::Uint16Array
|
|
||||||
| webidl::ast::TypeKind::Uint32Array
|
|
||||||
| webidl::ast::TypeKind::Uint8Array
|
|
||||||
| webidl::ast::TypeKind::Uint8ClampedArray
|
|
||||||
| webidl::ast::TypeKind::Union(_) => {
|
|
||||||
return None;
|
|
||||||
}
|
|
||||||
})
|
|
||||||
}
|
|
||||||
|
|
||||||
pub fn webidl_const_ty_to_syn_ty(ty: &webidl::ast::ConstType) -> syn::Type {
|
pub fn webidl_const_ty_to_syn_ty(ty: &webidl::ast::ConstType) -> syn::Type {
|
||||||
use webidl::ast::ConstType::*;
|
use webidl::ast::ConstType::*;
|
||||||
|
|
||||||
@ -132,49 +61,6 @@ fn simple_fn_arg(ident: Ident, ty: syn::Type) -> syn::ArgCaptured {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
fn webidl_arguments_to_syn_arg_captured<'a, I>(
|
|
||||||
arguments: I,
|
|
||||||
kind: &backend::ast::ImportFunctionKind,
|
|
||||||
) -> Option<Vec<syn::ArgCaptured>>
|
|
||||||
where
|
|
||||||
I: Iterator<Item = (&'a str, &'a webidl::ast::Type, bool)>,
|
|
||||||
{
|
|
||||||
let estimate = arguments.size_hint();
|
|
||||||
let len = estimate.1.unwrap_or(estimate.0);
|
|
||||||
let mut res = if let backend::ast::ImportFunctionKind::Method {
|
|
||||||
ty,
|
|
||||||
kind:
|
|
||||||
backend::ast::MethodKind::Operation(backend::ast::Operation {
|
|
||||||
is_static: false, ..
|
|
||||||
}),
|
|
||||||
..
|
|
||||||
} = kind
|
|
||||||
{
|
|
||||||
let mut res = Vec::with_capacity(len + 1);
|
|
||||||
res.push(simple_fn_arg(raw_ident("self_"), shared_ref(ty.clone())));
|
|
||||||
res
|
|
||||||
} else {
|
|
||||||
Vec::with_capacity(len)
|
|
||||||
};
|
|
||||||
|
|
||||||
for (name, ty, variadic) in arguments {
|
|
||||||
if variadic {
|
|
||||||
warn!("Variadic arguments are not supported yet",);
|
|
||||||
return None;
|
|
||||||
}
|
|
||||||
|
|
||||||
match webidl_ty_to_syn_ty(ty, TypePosition::Argument) {
|
|
||||||
None => {
|
|
||||||
warn!("Argument's type is not yet supported: {:?}", ty);
|
|
||||||
return None;
|
|
||||||
}
|
|
||||||
Some(ty) => res.push(simple_fn_arg(rust_ident(&name.to_snake_case()), ty)),
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
Some(res)
|
|
||||||
}
|
|
||||||
|
|
||||||
fn unit_ty() -> syn::Type {
|
fn unit_ty() -> syn::Type {
|
||||||
syn::Type::Tuple(syn::TypeTuple {
|
syn::Type::Tuple(syn::TypeTuple {
|
||||||
paren_token: Default::default(),
|
paren_token: Default::default(),
|
||||||
@ -202,192 +88,330 @@ fn result_ty(t: syn::Type) -> syn::Type {
|
|||||||
ty.into()
|
ty.into()
|
||||||
}
|
}
|
||||||
|
|
||||||
pub fn create_function<'a, I>(
|
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
|
||||||
name: &str,
|
pub enum TypePosition {
|
||||||
arguments: I,
|
Argument,
|
||||||
mut ret: Option<syn::Type>,
|
Return,
|
||||||
kind: backend::ast::ImportFunctionKind,
|
|
||||||
structural: bool,
|
|
||||||
catch: bool,
|
|
||||||
) -> Option<backend::ast::ImportFunction>
|
|
||||||
where
|
|
||||||
I: Iterator<Item = (&'a str, &'a webidl::ast::Type, bool)>,
|
|
||||||
{
|
|
||||||
let rust_name = rust_ident(&name.to_snake_case());
|
|
||||||
let name = raw_ident(name);
|
|
||||||
|
|
||||||
let arguments = webidl_arguments_to_syn_arg_captured(arguments, &kind)?;
|
|
||||||
|
|
||||||
let js_ret = ret.clone();
|
|
||||||
|
|
||||||
if catch {
|
|
||||||
ret = Some(ret.map_or_else(|| result_ty(unit_ty()), |ret| result_ty(ret)))
|
|
||||||
}
|
|
||||||
|
|
||||||
let shim = {
|
|
||||||
let ns = match kind {
|
|
||||||
backend::ast::ImportFunctionKind::Normal => "",
|
|
||||||
backend::ast::ImportFunctionKind::Method { ref class, .. } => class,
|
|
||||||
};
|
|
||||||
|
|
||||||
raw_ident(&format!("__widl_f_{}_{}", rust_name, ns))
|
|
||||||
};
|
|
||||||
|
|
||||||
Some(backend::ast::ImportFunction {
|
|
||||||
function: backend::ast::Function {
|
|
||||||
name,
|
|
||||||
arguments,
|
|
||||||
ret,
|
|
||||||
rust_attrs: vec![],
|
|
||||||
rust_vis: syn::Visibility::Public(syn::VisPublic {
|
|
||||||
pub_token: Default::default(),
|
|
||||||
}),
|
|
||||||
},
|
|
||||||
rust_name,
|
|
||||||
js_ret,
|
|
||||||
catch,
|
|
||||||
structural,
|
|
||||||
kind,
|
|
||||||
shim,
|
|
||||||
})
|
|
||||||
}
|
}
|
||||||
|
|
||||||
pub fn create_basic_method(
|
impl<'a> FirstPassRecord<'a> {
|
||||||
arguments: &[webidl::ast::Argument],
|
pub fn webidl_ty_to_syn_ty(
|
||||||
name: Option<&String>,
|
&self,
|
||||||
return_type: &webidl::ast::ReturnType,
|
ty: &webidl::ast::Type,
|
||||||
self_name: &str,
|
pos: TypePosition,
|
||||||
is_static: bool,
|
) -> Option<syn::Type> {
|
||||||
catch: bool,
|
// nullable types are not yet supported (see issue #14)
|
||||||
) -> Option<backend::ast::ImportFunction> {
|
if ty.nullable {
|
||||||
let name = match name {
|
|
||||||
None => {
|
|
||||||
warn!("Operations without a name are unsupported");
|
|
||||||
return None;
|
return None;
|
||||||
}
|
}
|
||||||
Some(ref name) => name,
|
Some(match ty.kind {
|
||||||
};
|
// `any` becomes `::wasm_bindgen::JsValue`.
|
||||||
|
webidl::ast::TypeKind::Any => {
|
||||||
|
simple_path_ty(vec![rust_ident("wasm_bindgen"), rust_ident("JsValue")])
|
||||||
|
}
|
||||||
|
|
||||||
let kind = backend::ast::ImportFunctionKind::Method {
|
// A reference to a type by name becomes the same thing in the
|
||||||
class: self_name.to_string(),
|
// bindings.
|
||||||
ty: ident_ty(rust_ident(self_name)),
|
webidl::ast::TypeKind::Identifier(ref id) => {
|
||||||
kind: backend::ast::MethodKind::Operation(backend::ast::Operation {
|
let ty = ident_ty(rust_ident(id.to_camel_case().as_str()));
|
||||||
is_static,
|
if self.interfaces.contains(id) {
|
||||||
kind: backend::ast::OperationKind::Regular,
|
if pos == TypePosition::Argument {
|
||||||
}),
|
shared_ref(ty)
|
||||||
};
|
} else {
|
||||||
|
ty
|
||||||
|
}
|
||||||
|
} else if self.dictionaries.contains(id) {
|
||||||
|
ty
|
||||||
|
} else if self.enums.contains(id) {
|
||||||
|
ty
|
||||||
|
} else {
|
||||||
|
warn!("unrecognized type {}", id);
|
||||||
|
ty
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
let ret = match return_type {
|
// Scalars.
|
||||||
webidl::ast::ReturnType::Void => None,
|
webidl::ast::TypeKind::Boolean => ident_ty(raw_ident("bool")),
|
||||||
webidl::ast::ReturnType::NonVoid(ty) => match webidl_ty_to_syn_ty(ty, TypePosition::Return)
|
webidl::ast::TypeKind::Byte => ident_ty(raw_ident("i8")),
|
||||||
|
webidl::ast::TypeKind::Octet => ident_ty(raw_ident("u8")),
|
||||||
|
webidl::ast::TypeKind::RestrictedDouble | webidl::ast::TypeKind::UnrestrictedDouble => {
|
||||||
|
ident_ty(raw_ident("f64"))
|
||||||
|
}
|
||||||
|
webidl::ast::TypeKind::RestrictedFloat | webidl::ast::TypeKind::UnrestrictedFloat => {
|
||||||
|
ident_ty(raw_ident("f32"))
|
||||||
|
}
|
||||||
|
webidl::ast::TypeKind::SignedLong => ident_ty(raw_ident("i32")),
|
||||||
|
webidl::ast::TypeKind::SignedLongLong => ident_ty(raw_ident("i64")),
|
||||||
|
webidl::ast::TypeKind::SignedShort => ident_ty(raw_ident("i16")),
|
||||||
|
webidl::ast::TypeKind::UnsignedLong => ident_ty(raw_ident("u32")),
|
||||||
|
webidl::ast::TypeKind::UnsignedLongLong => ident_ty(raw_ident("u64")),
|
||||||
|
webidl::ast::TypeKind::UnsignedShort => ident_ty(raw_ident("u16")),
|
||||||
|
|
||||||
|
// `DOMString -> `&str` for arguments
|
||||||
|
webidl::ast::TypeKind::DOMString if pos == TypePosition::Argument => {
|
||||||
|
shared_ref(ident_ty(raw_ident("str")))
|
||||||
|
}
|
||||||
|
// `DOMString` is not supported yet in other positions.
|
||||||
|
webidl::ast::TypeKind::DOMString => return None,
|
||||||
|
|
||||||
|
// Support for these types is not yet implemented, so skip
|
||||||
|
// generating any bindings for this function.
|
||||||
|
webidl::ast::TypeKind::ArrayBuffer
|
||||||
|
| webidl::ast::TypeKind::ByteString
|
||||||
|
| webidl::ast::TypeKind::DataView
|
||||||
|
| webidl::ast::TypeKind::Error
|
||||||
|
| webidl::ast::TypeKind::Float32Array
|
||||||
|
| webidl::ast::TypeKind::Float64Array
|
||||||
|
| webidl::ast::TypeKind::FrozenArray(_)
|
||||||
|
| webidl::ast::TypeKind::Int16Array
|
||||||
|
| webidl::ast::TypeKind::Int32Array
|
||||||
|
| webidl::ast::TypeKind::Int8Array
|
||||||
|
| webidl::ast::TypeKind::Object
|
||||||
|
| webidl::ast::TypeKind::Promise(_)
|
||||||
|
| webidl::ast::TypeKind::Record(..)
|
||||||
|
| webidl::ast::TypeKind::Sequence(_)
|
||||||
|
| webidl::ast::TypeKind::Symbol
|
||||||
|
| webidl::ast::TypeKind::USVString
|
||||||
|
| webidl::ast::TypeKind::Uint16Array
|
||||||
|
| webidl::ast::TypeKind::Uint32Array
|
||||||
|
| webidl::ast::TypeKind::Uint8Array
|
||||||
|
| webidl::ast::TypeKind::Uint8ClampedArray
|
||||||
|
| webidl::ast::TypeKind::Union(_) => {
|
||||||
|
return None;
|
||||||
|
}
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
fn webidl_arguments_to_syn_arg_captured<'b, I>(
|
||||||
|
&self,
|
||||||
|
arguments: I,
|
||||||
|
kind: &backend::ast::ImportFunctionKind,
|
||||||
|
) -> Option<Vec<syn::ArgCaptured>>
|
||||||
|
where
|
||||||
|
I: Iterator<Item = (&'b str, &'b webidl::ast::Type, bool)>,
|
||||||
|
{
|
||||||
|
let estimate = arguments.size_hint();
|
||||||
|
let len = estimate.1.unwrap_or(estimate.0);
|
||||||
|
let mut res = if let backend::ast::ImportFunctionKind::Method {
|
||||||
|
ty,
|
||||||
|
kind:
|
||||||
|
backend::ast::MethodKind::Operation(backend::ast::Operation {
|
||||||
|
is_static: false, ..
|
||||||
|
}),
|
||||||
|
..
|
||||||
|
} = kind
|
||||||
{
|
{
|
||||||
|
let mut res = Vec::with_capacity(len + 1);
|
||||||
|
res.push(simple_fn_arg(raw_ident("self_"), shared_ref(ty.clone())));
|
||||||
|
res
|
||||||
|
} else {
|
||||||
|
Vec::with_capacity(len)
|
||||||
|
};
|
||||||
|
|
||||||
|
for (name, ty, variadic) in arguments {
|
||||||
|
if variadic {
|
||||||
|
warn!("Variadic arguments are not supported yet",);
|
||||||
|
return None;
|
||||||
|
}
|
||||||
|
|
||||||
|
match self.webidl_ty_to_syn_ty(ty, TypePosition::Argument) {
|
||||||
|
None => {
|
||||||
|
warn!("Argument's type is not yet supported: {:?}", ty);
|
||||||
|
return None;
|
||||||
|
}
|
||||||
|
Some(ty) => res.push(simple_fn_arg(rust_ident(&name.to_snake_case()), ty)),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
Some(res)
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn create_function<'b, I>(
|
||||||
|
&self,
|
||||||
|
name: &str,
|
||||||
|
arguments: I,
|
||||||
|
mut ret: Option<syn::Type>,
|
||||||
|
kind: backend::ast::ImportFunctionKind,
|
||||||
|
structural: bool,
|
||||||
|
catch: bool,
|
||||||
|
) -> Option<backend::ast::ImportFunction>
|
||||||
|
where
|
||||||
|
I: Iterator<Item = (&'b str, &'b webidl::ast::Type, bool)>,
|
||||||
|
{
|
||||||
|
let rust_name = rust_ident(&name.to_snake_case());
|
||||||
|
let name = raw_ident(name);
|
||||||
|
|
||||||
|
let arguments = self.webidl_arguments_to_syn_arg_captured(arguments, &kind)?;
|
||||||
|
|
||||||
|
let js_ret = ret.clone();
|
||||||
|
|
||||||
|
if catch {
|
||||||
|
ret = Some(ret.map_or_else(|| result_ty(unit_ty()), |ret| result_ty(ret)))
|
||||||
|
}
|
||||||
|
|
||||||
|
let shim = {
|
||||||
|
let ns = match kind {
|
||||||
|
backend::ast::ImportFunctionKind::Normal => "",
|
||||||
|
backend::ast::ImportFunctionKind::Method { ref class, .. } => class,
|
||||||
|
};
|
||||||
|
|
||||||
|
raw_ident(&format!("__widl_f_{}_{}", rust_name, ns))
|
||||||
|
};
|
||||||
|
|
||||||
|
Some(backend::ast::ImportFunction {
|
||||||
|
function: backend::ast::Function {
|
||||||
|
name,
|
||||||
|
arguments,
|
||||||
|
ret,
|
||||||
|
rust_attrs: vec![],
|
||||||
|
rust_vis: public(),
|
||||||
|
},
|
||||||
|
rust_name,
|
||||||
|
js_ret,
|
||||||
|
catch,
|
||||||
|
structural,
|
||||||
|
kind,
|
||||||
|
shim,
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn create_basic_method(
|
||||||
|
&self,
|
||||||
|
arguments: &[webidl::ast::Argument],
|
||||||
|
name: Option<&String>,
|
||||||
|
return_type: &webidl::ast::ReturnType,
|
||||||
|
self_name: &str,
|
||||||
|
is_static: bool,
|
||||||
|
catch: bool,
|
||||||
|
) -> Option<backend::ast::ImportFunction> {
|
||||||
|
let name = match name {
|
||||||
None => {
|
None => {
|
||||||
warn!("Operation's return type is not yet supported: {:?}", ty);
|
warn!("Operations without a name are unsupported");
|
||||||
|
return None;
|
||||||
|
}
|
||||||
|
Some(ref name) => name,
|
||||||
|
};
|
||||||
|
|
||||||
|
let kind = backend::ast::ImportFunctionKind::Method {
|
||||||
|
class: self_name.to_string(),
|
||||||
|
ty: ident_ty(rust_ident(self_name.to_camel_case().as_str())),
|
||||||
|
kind: backend::ast::MethodKind::Operation(backend::ast::Operation {
|
||||||
|
is_static,
|
||||||
|
kind: backend::ast::OperationKind::Regular,
|
||||||
|
}),
|
||||||
|
};
|
||||||
|
|
||||||
|
let ret = match return_type {
|
||||||
|
webidl::ast::ReturnType::Void => None,
|
||||||
|
webidl::ast::ReturnType::NonVoid(ty) => {
|
||||||
|
match self.webidl_ty_to_syn_ty(ty, TypePosition::Return) {
|
||||||
|
None => {
|
||||||
|
warn!("Operation's return type is not yet supported: {:?}", ty);
|
||||||
|
return None;
|
||||||
|
}
|
||||||
|
Some(ty) => Some(ty),
|
||||||
|
}
|
||||||
|
}
|
||||||
|
};
|
||||||
|
|
||||||
|
self.create_function(
|
||||||
|
&name,
|
||||||
|
arguments
|
||||||
|
.iter()
|
||||||
|
.map(|arg| (&*arg.name, &*arg.type_, arg.variadic)),
|
||||||
|
ret,
|
||||||
|
kind,
|
||||||
|
false,
|
||||||
|
catch,
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn create_getter(
|
||||||
|
&self,
|
||||||
|
name: &str,
|
||||||
|
ty: &webidl::ast::Type,
|
||||||
|
self_name: &str,
|
||||||
|
is_static: bool,
|
||||||
|
is_structural: bool,
|
||||||
|
catch: bool,
|
||||||
|
) -> Option<backend::ast::ImportFunction> {
|
||||||
|
let ret = match self.webidl_ty_to_syn_ty(ty, TypePosition::Return) {
|
||||||
|
None => {
|
||||||
|
warn!("Attribute's type does not yet support reading: {:?}", ty);
|
||||||
return None;
|
return None;
|
||||||
}
|
}
|
||||||
Some(ty) => Some(ty),
|
Some(ty) => Some(ty),
|
||||||
},
|
};
|
||||||
};
|
|
||||||
|
|
||||||
create_function(
|
let kind = backend::ast::ImportFunctionKind::Method {
|
||||||
&name,
|
class: self_name.to_string(),
|
||||||
arguments
|
ty: ident_ty(rust_ident(self_name.to_camel_case().as_str())),
|
||||||
.iter()
|
kind: backend::ast::MethodKind::Operation(backend::ast::Operation {
|
||||||
.map(|arg| (&*arg.name, &*arg.type_, arg.variadic)),
|
is_static,
|
||||||
ret,
|
kind: backend::ast::OperationKind::Getter(Some(raw_ident(name))),
|
||||||
kind,
|
}),
|
||||||
false,
|
};
|
||||||
catch,
|
|
||||||
)
|
|
||||||
}
|
|
||||||
|
|
||||||
pub fn create_getter(
|
self.create_function(name, iter::empty(), ret, kind, is_structural, catch)
|
||||||
name: &str,
|
}
|
||||||
ty: &webidl::ast::Type,
|
|
||||||
self_name: &str,
|
|
||||||
is_static: bool,
|
|
||||||
is_structural: bool,
|
|
||||||
catch: bool,
|
|
||||||
) -> Option<backend::ast::ImportFunction> {
|
|
||||||
let ret = match webidl_ty_to_syn_ty(ty, TypePosition::Return) {
|
|
||||||
None => {
|
|
||||||
warn!("Attribute's type does not yet support reading: {:?}", ty);
|
|
||||||
return None;
|
|
||||||
}
|
|
||||||
Some(ty) => Some(ty),
|
|
||||||
};
|
|
||||||
|
|
||||||
let kind = backend::ast::ImportFunctionKind::Method {
|
pub fn create_setter(
|
||||||
class: self_name.to_string(),
|
&self,
|
||||||
ty: ident_ty(rust_ident(self_name)),
|
name: &str,
|
||||||
kind: backend::ast::MethodKind::Operation(backend::ast::Operation {
|
ty: &webidl::ast::Type,
|
||||||
is_static,
|
self_name: &str,
|
||||||
kind: backend::ast::OperationKind::Getter(Some(raw_ident(name))),
|
is_static: bool,
|
||||||
}),
|
is_structural: bool,
|
||||||
};
|
catch: bool,
|
||||||
|
) -> Option<backend::ast::ImportFunction> {
|
||||||
|
let kind = backend::ast::ImportFunctionKind::Method {
|
||||||
|
class: self_name.to_string(),
|
||||||
|
ty: ident_ty(rust_ident(self_name.to_camel_case().as_str())),
|
||||||
|
kind: backend::ast::MethodKind::Operation(backend::ast::Operation {
|
||||||
|
is_static,
|
||||||
|
kind: backend::ast::OperationKind::Setter(Some(raw_ident(name))),
|
||||||
|
}),
|
||||||
|
};
|
||||||
|
|
||||||
create_function(name, iter::empty(), ret, kind, is_structural, catch)
|
self.create_function(
|
||||||
}
|
&format!("set_{}", name),
|
||||||
|
iter::once((name, ty, false)),
|
||||||
pub fn create_setter(
|
None,
|
||||||
name: &str,
|
kind,
|
||||||
ty: &webidl::ast::Type,
|
is_structural,
|
||||||
self_name: &str,
|
catch,
|
||||||
is_static: bool,
|
)
|
||||||
is_structural: bool,
|
}
|
||||||
catch: bool,
|
|
||||||
) -> Option<backend::ast::ImportFunction> {
|
|
||||||
let kind = backend::ast::ImportFunctionKind::Method {
|
|
||||||
class: self_name.to_string(),
|
|
||||||
ty: ident_ty(rust_ident(self_name)),
|
|
||||||
kind: backend::ast::MethodKind::Operation(backend::ast::Operation {
|
|
||||||
is_static,
|
|
||||||
kind: backend::ast::OperationKind::Setter(Some(raw_ident(name))),
|
|
||||||
}),
|
|
||||||
};
|
|
||||||
|
|
||||||
create_function(
|
|
||||||
&format!("set_{}", name),
|
|
||||||
iter::once((name, ty, false)),
|
|
||||||
None,
|
|
||||||
kind,
|
|
||||||
is_structural,
|
|
||||||
catch,
|
|
||||||
)
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/// ChromeOnly is for things that are only exposed to priveleged code in Firefox.
|
/// ChromeOnly is for things that are only exposed to priveleged code in Firefox.
|
||||||
pub fn is_chrome_only(ext_attrs: &[Box<ExtendedAttribute>]) -> bool {
|
pub fn is_chrome_only(ext_attrs: &[Box<ExtendedAttribute>]) -> bool {
|
||||||
ext_attrs.iter().any(|external_attribute| {
|
ext_attrs.iter().any(|attr| match &**attr {
|
||||||
return match &**external_attribute {
|
ExtendedAttribute::NoArguments(webidl::ast::Other::Identifier(name)) => {
|
||||||
ExtendedAttribute::ArgumentList(al) => al.name == "ChromeOnly",
|
name == "ChromeOnly"
|
||||||
ExtendedAttribute::Identifier(i) => i.lhs == "ChromeOnly",
|
}
|
||||||
ExtendedAttribute::IdentifierList(il) => il.lhs == "ChromeOnly",
|
_ => false,
|
||||||
ExtendedAttribute::NamedArgumentList(nal) => nal.lhs_name == "ChromeOnly",
|
|
||||||
ExtendedAttribute::NoArguments(webidl::ast::Other::Identifier(name)) => {
|
|
||||||
name == "ChromeOnly"
|
|
||||||
}
|
|
||||||
ExtendedAttribute::NoArguments(_na) => false,
|
|
||||||
};
|
|
||||||
})
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
pub fn is_structural(attrs: &[Box<ExtendedAttribute>]) -> bool {
|
pub fn is_structural(attrs: &[Box<ExtendedAttribute>]) -> bool {
|
||||||
attrs.iter().any(|attr| {
|
attrs.iter().any(|attr| match &**attr {
|
||||||
if let ExtendedAttribute::NoArguments(webidl::ast::Other::Identifier(ref name)) = **attr {
|
ExtendedAttribute::NoArguments(webidl::ast::Other::Identifier(name)) => {
|
||||||
name == "Unforgeable"
|
name == "Unforgeable"
|
||||||
} else {
|
|
||||||
false
|
|
||||||
}
|
}
|
||||||
|
_ => false,
|
||||||
})
|
})
|
||||||
}
|
}
|
||||||
|
|
||||||
pub fn throws(attrs: &[Box<ExtendedAttribute>]) -> bool {
|
pub fn throws(attrs: &[Box<ExtendedAttribute>]) -> bool {
|
||||||
attrs.iter().any(|attr| {
|
attrs.iter().any(|attr| match &**attr {
|
||||||
if let ExtendedAttribute::NoArguments(webidl::ast::Other::Identifier(ref name)) = **attr {
|
ExtendedAttribute::NoArguments(webidl::ast::Other::Identifier(name)) => name == "Throws",
|
||||||
name == "Throws"
|
_ => false,
|
||||||
} else {
|
})
|
||||||
false
|
}
|
||||||
}
|
|
||||||
|
pub fn public() -> syn::Visibility {
|
||||||
|
syn::Visibility::Public(syn::VisPublic {
|
||||||
|
pub_token: Default::default(),
|
||||||
})
|
})
|
||||||
}
|
}
|
||||||
|
@ -170,19 +170,19 @@ fn floats() {
|
|||||||
|
|
||||||
#[wasm_bindgen]
|
#[wasm_bindgen]
|
||||||
pub fn test() {
|
pub fn test() {
|
||||||
assert_eq!(foo::floats::F, 0.0);
|
assert_eq!(foo::Floats::F, 0.0_f32);
|
||||||
assert!(foo::floats::NEG_INF.is_infinite());
|
assert!(foo::Floats::NEG_INF.is_infinite());
|
||||||
assert!(foo::floats::NEG_INF.is_sign_negative());
|
assert!(foo::Floats::NEG_INF.is_sign_negative());
|
||||||
assert!(foo::floats::INF.is_infinite());
|
assert!(foo::Floats::INF.is_infinite());
|
||||||
assert!(foo::floats::INF.is_sign_positive());
|
assert!(foo::Floats::INF.is_sign_positive());
|
||||||
assert!(foo::floats::NAN.is_nan());
|
assert!(foo::Floats::NAN.is_nan());
|
||||||
|
|
||||||
assert_eq!(foo::doubles::D, 0.0);
|
assert_eq!(foo::Doubles::D, 0.0_f64);
|
||||||
assert!(foo::doubles::NEG_INF.is_infinite());
|
assert!(foo::Doubles::NEG_INF.is_infinite());
|
||||||
assert!(foo::doubles::NEG_INF.is_sign_negative());
|
assert!(foo::Doubles::NEG_INF.is_sign_negative());
|
||||||
assert!(foo::doubles::INF.is_infinite());
|
assert!(foo::Doubles::INF.is_infinite());
|
||||||
assert!(foo::doubles::INF.is_sign_positive());
|
assert!(foo::Doubles::INF.is_sign_positive());
|
||||||
assert!(foo::doubles::NAN.is_nan());
|
assert!(foo::Doubles::NAN.is_nan());
|
||||||
}
|
}
|
||||||
"#,
|
"#,
|
||||||
)
|
)
|
||||||
|
@ -43,16 +43,10 @@ fn method() {
|
|||||||
pub fn test() {
|
pub fn test() {
|
||||||
let pi = Foo::new(3.14159).unwrap();
|
let pi = Foo::new(3.14159).unwrap();
|
||||||
let e = Foo::new(2.71828).unwrap();
|
let e = Foo::new(2.71828).unwrap();
|
||||||
// TODO: figure out why the following doesn't fail
|
assert!(pi.my_cmp(&pi));
|
||||||
// assert!(!pi.my_cmp(Foo::new(3.14159).unwrap()));
|
assert!(!pi.my_cmp(&e));
|
||||||
let tmp = pi.my_cmp(Foo::new(3.14159).unwrap());
|
assert!(!e.my_cmp(&pi));
|
||||||
assert!(tmp);
|
assert!(e.my_cmp(&e));
|
||||||
let tmp =!pi.my_cmp(Foo::new(2.71828).unwrap());
|
|
||||||
assert!(tmp);
|
|
||||||
let tmp = !e.my_cmp(Foo::new(3.14159).unwrap());
|
|
||||||
assert!(tmp);
|
|
||||||
let tmp = e.my_cmp(Foo::new(2.71828).unwrap());
|
|
||||||
assert!(tmp);
|
|
||||||
}
|
}
|
||||||
"#,
|
"#,
|
||||||
)
|
)
|
||||||
@ -370,3 +364,130 @@ fn unforgeable_is_structural() {
|
|||||||
)
|
)
|
||||||
.test();
|
.test();
|
||||||
}
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn partial_interface() {
|
||||||
|
project()
|
||||||
|
.file(
|
||||||
|
"foo.webidl",
|
||||||
|
r#"
|
||||||
|
[Constructor]
|
||||||
|
interface Foo {
|
||||||
|
readonly attribute short un;
|
||||||
|
short deux();
|
||||||
|
};
|
||||||
|
|
||||||
|
partial interface Foo {
|
||||||
|
readonly attribute short trois;
|
||||||
|
short quatre();
|
||||||
|
};
|
||||||
|
"#,
|
||||||
|
)
|
||||||
|
.file(
|
||||||
|
"foo.js",
|
||||||
|
r#"
|
||||||
|
export class Foo {
|
||||||
|
get un() {
|
||||||
|
return 1;
|
||||||
|
}
|
||||||
|
deux() {
|
||||||
|
return 2;
|
||||||
|
}
|
||||||
|
get trois() {
|
||||||
|
return 3;
|
||||||
|
}
|
||||||
|
quatre() {
|
||||||
|
return 4;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
"#,
|
||||||
|
)
|
||||||
|
.file(
|
||||||
|
"src/lib.rs",
|
||||||
|
r#"
|
||||||
|
#![feature(proc_macro, wasm_custom_section, wasm_import_module)]
|
||||||
|
extern crate wasm_bindgen;
|
||||||
|
use wasm_bindgen::prelude::*;
|
||||||
|
|
||||||
|
pub mod foo;
|
||||||
|
|
||||||
|
#[wasm_bindgen]
|
||||||
|
pub fn test() {
|
||||||
|
let f = foo::Foo::new().unwrap();
|
||||||
|
assert_eq!(f.un(), 1);
|
||||||
|
assert_eq!(f.deux(), 2);
|
||||||
|
assert_eq!(f.trois(), 3);
|
||||||
|
assert_eq!(f.quatre(), 4);
|
||||||
|
}
|
||||||
|
"#,
|
||||||
|
)
|
||||||
|
.test();
|
||||||
|
}
|
||||||
|
|
||||||
|
#[test]
|
||||||
|
fn mixin() {
|
||||||
|
project()
|
||||||
|
.file(
|
||||||
|
"foo.webidl",
|
||||||
|
r#"
|
||||||
|
[Constructor(short bar)]
|
||||||
|
interface Foo {
|
||||||
|
static attribute short defaultBar;
|
||||||
|
};
|
||||||
|
|
||||||
|
interface mixin Bar {
|
||||||
|
readonly attribute short bar;
|
||||||
|
};
|
||||||
|
|
||||||
|
partial interface mixin Bar {
|
||||||
|
void addToBar(short other);
|
||||||
|
};
|
||||||
|
|
||||||
|
Foo includes Bar;
|
||||||
|
"#,
|
||||||
|
)
|
||||||
|
.file(
|
||||||
|
"foo.js",
|
||||||
|
r#"
|
||||||
|
export class Foo {
|
||||||
|
constructor(bar) {
|
||||||
|
this._bar = bar | Foo.defaultBar;
|
||||||
|
}
|
||||||
|
static get defaultBar() {
|
||||||
|
return Foo._defaultBar;
|
||||||
|
}
|
||||||
|
static set defaultBar(defaultBar) {
|
||||||
|
Foo._defaultBar = defaultBar;
|
||||||
|
}
|
||||||
|
get bar() {
|
||||||
|
return this._bar;
|
||||||
|
}
|
||||||
|
addToBar(other) {
|
||||||
|
this._bar += other;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
"#,
|
||||||
|
)
|
||||||
|
.file(
|
||||||
|
"src/lib.rs",
|
||||||
|
r#"
|
||||||
|
#![feature(proc_macro, wasm_custom_section, wasm_import_module)]
|
||||||
|
extern crate wasm_bindgen;
|
||||||
|
use wasm_bindgen::prelude::*;
|
||||||
|
|
||||||
|
pub mod foo;
|
||||||
|
|
||||||
|
use foo::Foo;
|
||||||
|
|
||||||
|
#[wasm_bindgen]
|
||||||
|
pub fn test() {
|
||||||
|
let f = Foo::new(1).unwrap();
|
||||||
|
assert_eq!(f.bar(), 1);
|
||||||
|
Foo::set_default_bar(7);
|
||||||
|
f.add_to_bar(Foo::default_bar());
|
||||||
|
assert_eq!(f.bar(), 8);
|
||||||
|
}
|
||||||
|
"#,
|
||||||
|
)
|
||||||
|
.test();
|
||||||
|
}
|
||||||
|
Loading…
Reference in New Issue
Block a user