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Scope snippets within a crate

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Use the same crate identifier for manually included snippets as well as
inline snippets to help with debugging.
This commit is contained in:
Alex Crichton
2019-03-05 14:53:14 -08:00
parent c463cc96df
commit d6e3770350
4 changed files with 56 additions and 21 deletions
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21
crates/cli-support/src/lib.rs
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@ -304,7 +304,7 @@ impl Bindgen {
local_modules: Default::default(),
start: None,
anyref: Default::default(),
snippet_offset: 0,
snippet_offsets: Default::default(),
};
cx.anyref.enabled = self.anyref;
cx.anyref.prepare(cx.module)?;
@ -316,14 +316,21 @@ impl Bindgen {
}
.generate()?;
for (i, js) in program.inline_js.iter().enumerate() {
let name = format!("wbg-inline{}.js", i + cx.snippet_offset);
let path = out_dir.join("snippets").join(name);
let offset = cx
.snippet_offsets
.entry(program.unique_crate_identifier)
.or_insert(0);
for js in program.inline_js.iter() {
let name = format!("inline{}.js", *offset);
*offset += 1;
let path = out_dir
.join("snippets")
.join(program.unique_crate_identifier)
.join(name);
fs::create_dir_all(path.parent().unwrap())?;
fs::write(&path, js)
.with_context(|_| format!("failed to write `{}`", path.display()))?;
}
cx.snippet_offset += program.inline_js.len();
}
// Write out all local JS snippets to the final destination now that
@ -630,7 +637,9 @@ fn demangle(module: &mut Module) {
impl OutputMode {
fn nodejs_experimental_modules(&self) -> bool {
match self {
OutputMode::Node { experimental_modules } => *experimental_modules,
OutputMode::Node {
experimental_modules,
} => *experimental_modules,
_ => false,
}
}