Commit Graph

507 Commits

Author SHA1 Message Date
Alex Crichton
dadcff15ef Add an example of wasm2asm and wasm-bindgen
This commit adds an example of executing the `wasm2asm` tool to generate asm.js
output instead of WebAssembly. This is often useful when supporting older
browsers, such as IE 11, that doesn't have native support for WebAssembly.
2018-04-30 13:29:34 -07:00
Alex Crichton
6f95e5c531 Print errors to stderr instead of stdout 2018-04-30 13:24:29 -07:00
Alex Crichton
7cef4a66b8 Merge remote-tracking branch 'alex/master' 2018-04-29 16:38:08 -07:00
Alex Crichton
9bab72034f
Merge pull request #175 from rustwasm/non-wasm
Enable `cargo test` where possible
2018-04-28 11:17:26 -05:00
Alex Crichton
befdf07a07 Bump to 0.2.7 2018-04-27 19:48:57 -07:00
Alex Crichton
4a873af8d1 Enable cargo test where possible
Currently `#[wasm_bindgen]` generates a bunch of references to symbols that
don't actually exist on non-wasm targets, making it more difficult to get a
crate working across multiple platforms. This commit updates the symbol
references to be dummy ones that panic on non-wasm targets to allow simple
testing/benchmarking to work on native targets.

While this isn't a perfect solution for #114 it's probably as good as we can do
for now pending upstream Cargo features, so I'm gonna say that it...

Closes #114
2018-04-27 15:01:35 -07:00
Alex Crichton
98f3b9634e Update gitignore to ignore typescript files 2018-04-27 13:25:53 -07:00
Alex Crichton
ba03cc3684
Merge pull request #173 from rustwasm/ts-default
Emit `*.d.ts` file by default
2018-04-27 12:40:14 -05:00
Alex Crichton
11cd66125b
Merge pull request #171 from rustwasm/serde
Add JsValue::{from_serde, into_serde}
2018-04-27 12:39:41 -05:00
Alex Crichton
89bd10f974 Emit *.d.ts file by default 2018-04-27 07:15:34 -07:00
Alex Crichton
b8895b3a95 Add JsValue::{from_serde, into_serde}
These functions are activated with the `serde-serialization` feature of the
`wasm-bindgen` crate. When activated they will allow passing any arbitrary value
into JS that implements the `Serialize` trait and receiving any value from JS
using the `Deserialize` trait. The interchange between JS and Rust is JSON.

Closes #96
2018-04-26 20:45:22 -07:00
Alex Crichton
acb5eac96a Bump to 0.2.6 2018-04-26 19:14:09 -07:00
Alex Crichton
b7bbcf5ea9 Fix compat with current nightly 2018-04-26 19:12:56 -07:00
Alex Crichton
6d5ebaf5ac Update parity-wasm and wasmi 2018-04-26 18:42:49 -07:00
Alex Crichton
7937d02bcb
Merge pull request #161 from rustwasm/versions
Add support for version specifications
2018-04-26 00:23:31 -05:00
Alex Crichton
412bebca72 Add support for version specifications
This commit adds a `#[wasm_bindgen(version = "...")]` attribute support. This
information is eventually written into a `__wasm_pack_unstable` section.
Currently this is a strawman for the proposal in ashleygwilliams/wasm-pack#101
2018-04-25 22:23:02 -07:00
Alex Crichton
d9a71b43db Assert empty JS heap/stack in tests
Turns out there was a bug when passing a vector of `JsValue` instances back to
JS all objects were leaked rather than correctly removed from the global slab.
2018-04-25 22:15:28 -07:00
Alex Crichton
faed98b843 Correct how slices are iterated over
This commit fixes how the `getArrayJsValueFromWasm` function is defined to
correctly iterate over the slice by looking at the values rather than the
indices.

Closes #169
2018-04-25 21:58:49 -07:00
Alex Crichton
b2ecf56cb6
Merge pull request #165 from jryans/spans-feature
Add `spans` feature to control `proc-macro2`
2018-04-25 15:23:23 -05:00
J. Ryan Stinnett
11e274b477 Add spans feature to control proc-macro2
Using `proc-macro2`'s `nightly` feature is a good default for most use cases.
However, it causes a build error if used together with crates such as
`cssparser` that also use `proc-macro2` from a build script.

This change adds a default enabled feature `spans` that users can disable if
they need to work around this conflict.

Fixes #160.
2018-04-25 14:42:21 -05:00
Alex Crichton
7aaf7801be
Merge pull request #164 from rustwasm/failure
Migrate to the `failure` crate
2018-04-25 14:00:12 -05:00
Alex Crichton
5f59d95130 Migrate to the failure crate
Currently errors are reported via Rust panics but there's lots more errors being
added over time so this commit starts the movement towards the `failure` crate
to more idiomatically report errors as well as provide better error messages
over time.
2018-04-25 11:57:17 -07:00
Alex Crichton
2b9c48d5f9 Favor if let instead of is_some + unwrap 2018-04-23 11:25:30 -07:00
Alex Crichton
8ae6fe19a3
Merge pull request #153 from FreeMasen/master
include fetch arg for wasm2es6js
2018-04-23 13:23:24 -05:00
robert masen
6a6be7ef88 update comment to be more descriptive 2018-04-23 11:32:57 -05:00
Alex Crichton
da2057610f
Merge pull request #156 from jsheard/jsheard-patch-1
Fix Typescript definition of constructor arguments
2018-04-23 09:15:47 -05:00
robert masen
79a49b2a56 update fetch to take a string parameter 2018-04-23 09:04:30 -05:00
Robert Masen
cbccd2028d include fetch arg for wasm2es6js 2018-04-23 08:41:02 -05:00
Joshua Sheard
0caa6d2ec4
Fix Typescript definition of constructor arguments 2018-04-22 10:57:00 +01:00
Alex Crichton
65acc3b692 Tighten up codegen with JsStatic a bit
This requires some `unsafe` as we have knowledge that LLVM doesn't, but
shouldn't be too harmful.
2018-04-21 13:52:28 -07:00
Alex Crichton
4436c0eae6 Avoid invoking a function pointer with JsStatic
The previous codegen wasn't enough to convince LLVM that the function pointer
was a constant value and could be aggressively inlined, so this updates the
`JsStatic` internals slightly to guarantee to LLVM that the function pointer is
constant and no dynamic dispatch is needed after all
2018-04-21 13:14:33 -07:00
Alex Crichton
947386ee57 Add an example of a minimal wasm module 2018-04-20 22:38:22 -07:00
Alex Crichton
4100dc9c53 Recommend installation from crates.io, not git 2018-04-20 19:07:56 -07:00
Alex Crichton
88b3b96f60 Add a link to blog post in README 2018-04-20 11:34:34 -07:00
Alex Crichton
7108206835 Implement readonly struct fields
Add support for `#[wasm_bindgen(readonly)]` which indicates that an exported
struct field is readonly and attempting to set it in JS will throw an exception.

Closes #151
2018-04-20 10:56:10 -07:00
Alex Crichton
3b4bf475be Bump to 0.2.5 2018-04-19 18:46:41 -07:00
Alex Crichton
c6f7d3dfd5 Fix methods returning Self
Rewrite any instance of `Self` to the name of the class

Closes #137
2018-04-19 18:43:37 -07:00
Alex Crichton
542b3a28eb
Merge pull request #149 from rustwasm/struct-fields
Generate accessors for public struct fields
2018-04-19 19:33:01 -05:00
Alex Crichton
ce31859590 Generate accessors for public struct fields
Automatically infer public struct fields as "JS wants to access this" and
generate appropriate getters/setters for the field. At this time the field is
required to implement `Copy`, but we will probably want to relax that in the
future to at least encompass `JsValue` and maybe other `Clone` values as well.

Closes #121
2018-04-19 16:49:46 -07:00
Alex Crichton
f3c05e5339 Fix compat with stable 2018-04-19 14:28:30 -07:00
Alex Crichton
eb73e05b7a Deserialize less to match schema versions
Currently the entire `Program` is deserialized to match schema versions but this
is likely to fail when the schema changes. Instead just deserialize the
schema/version fields, compare those, and if successful go ahead and deserialize
everything.
2018-04-19 13:36:59 -07:00
Alex Crichton
0ade4b8cac Add a --no-modules-global flag
This can be used to configure the name of the global that's initialized so it's
not unconditionally `wasm_bindgen`.

Closes #145
2018-04-19 13:33:58 -07:00
Alex Crichton
212703671a No need to expose ptr in TypeScript
This was needed long ago but is no longer needed!

Closes #147
2018-04-19 13:28:50 -07:00
Alex Crichton
cecefc2aca
Merge pull request #148 from rustwasm/no-std
Work with `#![no_std]` contexts
2018-04-19 15:26:29 -05:00
Alex Crichton
748184ae66 Work with #![no_std] contexts
This commit adds support for both `#![no_std]` in the wasm-bindgen runtime
support (disabled by default with an on-by-default `std` feature). This also
adds support to work and compile in the context of `#![no_std]` crates.

Closes #146
2018-04-19 13:24:30 -07:00
Alex Crichton
792a8e132e Fix unused variables in generated code
Also deny all warnings in tests to prevent this creeping back in.

Closes #141
2018-04-19 13:16:59 -07:00
Alex Crichton
574e54a89d Add an example of --no-modules in action 2018-04-19 07:21:09 -07:00
Alex Crichton
45e4983e8c Use self instead of window
That should hopefully get us more compatible with web workers!

Closes #144
2018-04-19 07:20:04 -07:00
Alex Crichton
055a8fb803 Bump to 0.2.4 2018-04-18 07:18:11 -07:00
Alex Crichton
7d5f2e4152 Enable the visit feature of syn 2018-04-18 07:16:14 -07:00