8c9bf663d4
These no longer work now that Cargo changes the cwd of rustc while it's running. Instead use an absolute path that's set by rustbuild.
155 lines
3.6 KiB
Rust
155 lines
3.6 KiB
Rust
// Copyright 2012-2013 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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//! The Rust parser and macro expander.
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//!
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//! # Note
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//!
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//! This API is completely unstable and subject to change.
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#![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",
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html_favicon_url = "https://doc.rust-lang.org/favicon.ico",
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html_root_url = "https://doc.rust-lang.org/nightly/",
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test(attr(deny(warnings))))]
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#![deny(warnings)]
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#![feature(unicode)]
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#![feature(rustc_diagnostic_macros)]
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#![feature(match_default_bindings)]
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#![feature(i128_type)]
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#![feature(const_atomic_usize_new)]
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// See librustc_cratesio_shim/Cargo.toml for a comment explaining this.
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#[allow(unused_extern_crates)]
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extern crate rustc_cratesio_shim;
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#[macro_use] extern crate bitflags;
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extern crate serialize;
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#[macro_use] extern crate log;
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extern crate std_unicode;
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pub extern crate rustc_errors as errors;
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extern crate syntax_pos;
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extern crate rustc_data_structures;
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extern crate serialize as rustc_serialize; // used by deriving
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// A variant of 'try!' that panics on an Err. This is used as a crutch on the
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// way towards a non-panic!-prone parser. It should be used for fatal parsing
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// errors; eventually we plan to convert all code using panictry to just use
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// normal try.
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// Exported for syntax_ext, not meant for general use.
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#[macro_export]
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macro_rules! panictry {
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($e:expr) => ({
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use std::result::Result::{Ok, Err};
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use errors::FatalError;
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match $e {
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Ok(e) => e,
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Err(mut e) => {
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e.emit();
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panic!(FatalError);
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}
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}
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})
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}
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#[macro_export]
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macro_rules! unwrap_or {
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($opt:expr, $default:expr) => {
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match $opt {
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Some(x) => x,
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None => $default,
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}
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}
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}
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#[macro_use]
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pub mod diagnostics {
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#[macro_use]
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pub mod macros;
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pub mod plugin;
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pub mod metadata;
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}
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// NB: This module needs to be declared first so diagnostics are
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// registered before they are used.
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pub mod diagnostic_list;
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pub mod util {
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pub mod lev_distance;
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pub mod node_count;
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pub mod parser;
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#[cfg(test)]
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pub mod parser_testing;
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pub mod small_vector;
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pub mod move_map;
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mod thin_vec;
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pub use self::thin_vec::ThinVec;
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mod rc_slice;
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pub use self::rc_slice::RcSlice;
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}
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pub mod json;
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pub mod syntax {
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pub use ext;
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pub use parse;
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pub use ast;
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}
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pub mod abi;
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pub mod ast;
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pub mod attr;
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pub mod codemap;
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#[macro_use]
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pub mod config;
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pub mod entry;
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pub mod feature_gate;
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pub mod fold;
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pub mod parse;
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pub mod ptr;
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pub mod show_span;
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pub mod std_inject;
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pub mod str;
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pub use syntax_pos::symbol;
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pub mod test;
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pub mod tokenstream;
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pub mod visit;
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pub mod print {
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pub mod pp;
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pub mod pprust;
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}
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pub mod ext {
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pub use syntax_pos::hygiene;
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pub mod base;
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pub mod build;
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pub mod derive;
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pub mod expand;
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pub mod placeholders;
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pub mod quote;
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pub mod source_util;
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pub mod tt {
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pub mod transcribe;
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pub mod macro_parser;
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pub mod macro_rules;
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pub mod quoted;
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}
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}
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#[cfg(test)]
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mod test_snippet;
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#[cfg(not(stage0))] // remove after the next snapshot
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__build_diagnostic_array! { libsyntax, DIAGNOSTICS }
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