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Rename host_binding to final

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This commit is contained in:
Alex Crichton
2018-11-09 07:59:48 -08:00
parent 2c9084d0e2
commit cb246e38fb
10 changed files with 34 additions and 32 deletions
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21
crates/macro-support/src/parser.rs
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@ -149,10 +149,10 @@ impl BindgenAttrs {
})
}
/// Whether the `host_binding` attribute is present
fn host_binding(&self) -> Option<&Ident> {
/// Whether the `final` attribute is present
fn final_(&self) -> Option<&Ident> {
self.attrs.iter().filter_map(|a| match a {
BindgenAttr::HostBinding(i) => Some(i),
BindgenAttr::Final(i) => Some(i),
_ => None,
}).next()
}
@ -237,7 +237,7 @@ pub enum BindgenAttr {
IndexingSetter,
IndexingDeleter,
Structural,
HostBinding(Ident),
Final(Ident),
Readonly,
JsName(String, Span),
JsClass(String),
@ -249,7 +249,8 @@ pub enum BindgenAttr {
impl Parse for BindgenAttr {
fn parse(input: ParseStream) -> SynResult<Self> {
let original = input.fork();
let attr: Ident = input.parse()?;
let attr: AnyIdent = input.parse()?;
let attr = attr.0;
if attr == "catch" {
return Ok(BindgenAttr::Catch);
}
@ -271,8 +272,8 @@ impl Parse for BindgenAttr {
if attr == "structural" {
return Ok(BindgenAttr::Structural);
}
if attr == "host_binding" {
return Ok(BindgenAttr::HostBinding(attr))
if attr == "final" {
return Ok(BindgenAttr::Final(attr))
}
if attr == "readonly" {
return Ok(BindgenAttr::Readonly);
@ -555,9 +556,9 @@ impl<'a> ConvertToAst<(BindgenAttrs, &'a Option<String>)> for syn::ForeignItemFn
ShortHash(data)
)
};
if let Some(ident) = opts.host_binding() {
if let Some(ident) = opts.final_() {
if opts.structural() {
bail_span!(ident, "cannot specify both `structural` and `host_binding`");
bail_span!(ident, "cannot specify both `structural` and `final`");
}
}
Ok(ast::ImportKind::Function(ast::ImportFunction {
@ -566,7 +567,7 @@ impl<'a> ConvertToAst<(BindgenAttrs, &'a Option<String>)> for syn::ForeignItemFn
js_ret,
catch,
variadic,
structural: opts.structural() || opts.host_binding().is_none(),
structural: opts.structural() || opts.final_().is_none(),
rust_name: self.ident.clone(),
shim: Ident::new(&shim, Span::call_site()),
doc_comment: None,