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Add unifying #[dom_struct] attribute (fixes #3667)
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2 changed files with 15 additions and 3 deletions
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@ -7,10 +7,21 @@ use syntax::codemap::Span;
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use syntax::ptr::P;
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use syntax::ast::{Item, MetaItem, Expr};
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use syntax::ast;
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use syntax::attr;
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use syntax::ext::build::AstBuilder;
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use syntax::ext::deriving::generic::{combine_substructure, EnumMatching, FieldInfo, MethodDef, Struct, Substructure, TraitDef, ty};
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use syntax::parse::token::InternedString;
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pub fn expand_jstraceable(cx: &mut ExtCtxt, span: Span, mitem: &MetaItem, item: &Item, push: |P<Item>|) {
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pub fn expand_dom_struct(_: &mut ExtCtxt, _: Span, _: &MetaItem, item: P<Item>) -> P<Item> {
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let mut item2 = (*item).clone();
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item2.attrs.push(attr::mk_attr_outer(attr::mk_attr_id(), attr::mk_word_item(InternedString::new("must_root"))));
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item2.attrs.push(attr::mk_attr_outer(attr::mk_attr_id(), attr::mk_word_item(InternedString::new("privatize"))));
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item2.attrs.push(attr::mk_attr_outer(attr::mk_attr_id(), attr::mk_word_item(InternedString::new("jstraceable"))));
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//expand_jstraceable_inner(cx, span, mitem, &*item, |_| ());
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P(item2)
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}
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pub fn expand_jstraceable(cx: &mut ExtCtxt, span: Span, mitem: &MetaItem, item: &Item, push: |P<Item>|) {
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let trait_def = TraitDef {
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span: span,
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attributes: Vec::new(),
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