65 lines
1.5 KiB
Rust
Executable File
65 lines
1.5 KiB
Rust
Executable File
/* rustdoc: rust -> markdown translator
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* Copyright 2011 Google Inc.
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*/
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use std;
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use rustc;
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import option;
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import option::{some, none};
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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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import rustc::syntax::print::pprust;
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import rustc::syntax::visit;
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import std::io;
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import io::writer_util;
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import std::map;
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#[doc(
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brief = "Documents a single crate item.",
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args(rd = "Rustdoc context",
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item = "AST item to document")
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)]
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fn doc_item(ctxt: gen::ctxt, item: @ast::item) {
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let _fndoc0 = attr_parser::parse_fn(item.ident, item.id, item.attrs);
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alt item.node {
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ast::item_const(ty, expr) { }
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ast::item_fn(decl, _, _) {
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gen::write_fndoc(ctxt, item.ident, _fndoc0, decl);
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}
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ast::item_mod(_mod) { }
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ast::item_ty(ty, typarams) { }
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ast::item_tag(variant, typarams) { }
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ast::item_res(_, _, _, _, _) { }
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};
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}
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#[doc(
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brief = "Main function.",
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desc = "Command-line arguments:
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* argv[1]: crate file name",
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args(argv = "Command-line arguments.")
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)]
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fn main(argv: [str]) {
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if vec::len(argv) != 2u {
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io::println(#fmt("usage: %s <input>", argv[0]));
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ret;
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}
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let crate = parse::from_file(argv[1]);
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let w = io::stdout();
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let ctxt = { ps: pprust::rust_printer(w), w: w };
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gen::write_header(ctxt, argv[1]);
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let v = visit::mk_simple_visitor(@{
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visit_item: bind doc_item(ctxt, _)
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with *visit::default_simple_visitor()});
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visit::visit_crate(*crate, (), v);
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}
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