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webidl: emit methods for regular operations

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This commit is contained in:
Nick Fitzgerald
2018-05-30 16:28:57 -07:00
parent c7819930b4
commit 7ea0a7cc26
6 changed files with 379 additions and 71 deletions
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32
crates/webidl/tests/all/lib.rs
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@ -8,34 +8,4 @@ extern crate wasm_bindgen_webidl as wb_webidl;
mod util;
use util::*;
/// Tests for parsing WebIDL into an expected wasm-bindgen AST.
mod parse {
use super::*;
assert_parse!(empty, backend::ast::Program::default());
assert_parse!(
Event,
backend::ast::Program {
exports: vec![],
imports: vec![backend::ast::Import {
module: None,
version: None,
js_namespace: None,
kind: backend::ast::ImportKind::Type(backend::ast::ImportType {
vis: syn::Visibility::Public(syn::VisPublic {
pub_token: Default::default(),
}),
name: syn::Ident::new("Event", proc_macro2::Span::call_site()),
}),
}],
enums: vec![],
structs: vec![],
}
);
}
/// Tests for compiling WebIDL into Rust bindings.
mod compile {
assert_compile!(Event);
}
assert_compile!(Event);

22
crates/webidl/tests/all/util.rs
View File

@ -1,31 +1,9 @@
use backend;
use diff;
use std::io::{self, Write};
use std::process;
use std::sync::{Once, ONCE_INIT};
use wb_webidl;
pub fn assert_parse(webidl: &str, expected: backend::ast::Program) {
let actual = wb_webidl::parse(webidl).expect("should parse the webidl source OK");
assert_eq!(expected, actual);
}
macro_rules! assert_parse {
($test_name:ident, $expected_ast:expr) => {
#[test]
#[allow(non_snake_case)]
fn $test_name() {
let webidl_source = include_str!(concat!(
env!("CARGO_MANIFEST_DIR"),
"/tests/fixtures/",
stringify!($test_name),
".webidl"
));
$crate::assert_parse(webidl_source, $expected_ast);
}
};
}
fn rustfmt<S: Into<String>>(source: S) -> (String, String) {
let source = source.into();

118
crates/webidl/tests/expected/Event.rs
View File

@ -53,6 +53,124 @@ impl From<Event> for ::wasm_bindgen::JsValue {
obj.obj
}
}
#[no_mangle]
#[allow(non_snake_case)]
pub extern "C" fn __wbindgen_describe___wbg_f_stopPropagation_stopPropagation_Event() {
use wasm_bindgen::describe::*;
inform(FUNCTION);
inform(1u32);
<&Event as WasmDescribe>::describe();
inform(0);
}
impl Event {
#[allow(bad_style)]
#[cfg(all(target_arch = "wasm32", not(target_os = "emscripten")))]
pub extern "C" fn stopPropagation(&self) {
::wasm_bindgen::__rt::link_this_library();
#[wasm_import_module = "__wbindgen_placeholder__"]
extern "C" {
fn __wbg_f_stopPropagation_stopPropagation_Event(
self_: <&Event as ::wasm_bindgen::convert::IntoWasmAbi>::Abi,
) -> ();
}
unsafe {
let _ret = {
let mut __stack = ::wasm_bindgen::convert::GlobalStack::new();
let self_ =
<&Event as ::wasm_bindgen::convert::IntoWasmAbi>::into_abi(self, &mut __stack);
__wbg_f_stopPropagation_stopPropagation_Event(self_)
};
()
}
}
#[allow(bad_style, unused_variables)]
#[cfg(not(all(target_arch = "wasm32", not(target_os = "emscripten"))))]
pub extern "C" fn stopPropagation(&self) {
panic!(
"cannot call wasm-bindgen imported functions on \
non-wasm targets"
);
}
}
#[no_mangle]
#[allow(non_snake_case)]
pub extern "C" fn __wbindgen_describe___wbg_f_stopImmediatePropagation_stopImmediatePropagation_Event(
) {
use wasm_bindgen::describe::*;
inform(FUNCTION);
inform(1u32);
<&Event as WasmDescribe>::describe();
inform(0);
}
impl Event {
#[allow(bad_style)]
#[cfg(all(target_arch = "wasm32", not(target_os = "emscripten")))]
pub extern "C" fn stopImmediatePropagation(&self) {
::wasm_bindgen::__rt::link_this_library();
#[wasm_import_module = "__wbindgen_placeholder__"]
extern "C" {
fn __wbg_f_stopImmediatePropagation_stopImmediatePropagation_Event(
self_: <&Event as ::wasm_bindgen::convert::IntoWasmAbi>::Abi,
) -> ();
}
unsafe {
let _ret = {
let mut __stack = ::wasm_bindgen::convert::GlobalStack::new();
let self_ =
<&Event as ::wasm_bindgen::convert::IntoWasmAbi>::into_abi(self, &mut __stack);
__wbg_f_stopImmediatePropagation_stopImmediatePropagation_Event(self_)
};
()
}
}
#[allow(bad_style, unused_variables)]
#[cfg(not(all(target_arch = "wasm32", not(target_os = "emscripten"))))]
pub extern "C" fn stopImmediatePropagation(&self) {
panic!(
"cannot call wasm-bindgen imported functions on \
non-wasm targets"
);
}
}
#[no_mangle]
#[allow(non_snake_case)]
pub extern "C" fn __wbindgen_describe___wbg_f_preventDefault_preventDefault_Event() {
use wasm_bindgen::describe::*;
inform(FUNCTION);
inform(1u32);
<&Event as WasmDescribe>::describe();
inform(0);
}
impl Event {
#[allow(bad_style)]
#[cfg(all(target_arch = "wasm32", not(target_os = "emscripten")))]
pub extern "C" fn preventDefault(&self) {
::wasm_bindgen::__rt::link_this_library();
#[wasm_import_module = "__wbindgen_placeholder__"]
extern "C" {
fn __wbg_f_preventDefault_preventDefault_Event(
self_: <&Event as ::wasm_bindgen::convert::IntoWasmAbi>::Abi,
) -> ();
}
unsafe {
let _ret = {
let mut __stack = ::wasm_bindgen::convert::GlobalStack::new();
let self_ =
<&Event as ::wasm_bindgen::convert::IntoWasmAbi>::into_abi(self, &mut __stack);
__wbg_f_preventDefault_preventDefault_Event(self_)
};
()
}
}
#[allow(bad_style, unused_variables)]
#[cfg(not(all(target_arch = "wasm32", not(target_os = "emscripten"))))]
pub extern "C" fn preventDefault(&self) {
panic!(
"cannot call wasm-bindgen imported functions on \
non-wasm targets"
);
}
}
#[allow(non_upper_case_globals)]
#[wasm_custom_section = "__wasm_bindgen_unstable"]
const __WASM_BINDGEN_GENERATED_wasm_bindgen_webidl_0_1_0_0 : [ u8 ; 180usize ] = * b"\xB0\0\0\0{\"exports\":[],\"enums\":[],\"imports\":[{\"module\":null,\"version\":null,\"js_namespace\":null,\"kind\":{\"kind\":\"type\"}}],\"structs\":[],\"version\":\"0.2.11 (3879f6f42)\",\"schema_version\":\"4\"}" ;

2
crates/webidl/tests/expected/lib.rs
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@ -3,4 +3,4 @@
extern crate wasm_bindgen;
mod Event;
pub mod Event;