28 lines
655 B
Rust
28 lines
655 B
Rust
#[doc = "AST-parsing helpers"];
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import rustc::driver::diagnostic;
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import rustc::syntax::ast;
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import rustc::syntax::codemap;
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import rustc::syntax::parse::parser;
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export from_file, from_str;
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fn new_parse_sess() -> parser::parse_sess {
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let cm = codemap::new_codemap();
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let sess = @{
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cm: cm,
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mutable next_id: 1,
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diagnostic: diagnostic::mk_handler(cm, none)
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};
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ret sess;
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}
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fn from_file(file: str) -> @ast::crate {
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parser::parse_crate_from_file(
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file, [], new_parse_sess())
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}
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fn from_str(source: str) -> @ast::crate {
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parser::parse_crate_from_source_str(
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"-", source, [], new_parse_sess())
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}
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