Module syntax::attr

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Re-exports

pub use self::StabilityLevel::*;

pub use self::ReprAttr::*;

pub use self::IntType::*;

use ast;

use ast::AttrId;

use ast::Attribute;

use ast::Name;

use ast::Ident;

use ast::Path;

use ast::PathSegment;

use ast::MetaItem;

use ast::MetaItemKind;

use ast::NestedMetaItem;

use ast::NestedMetaItemKind;

use ast::Lit;

use ast::LitKind;

use ast::Expr;

use ast::ExprKind;

use ast::Item;

use ast::Local;

use ast::Stmt;

use ast::StmtKind;

use ast::GenericParam;

use codemap::BytePos;

use codemap::Spanned;

use codemap::respan;

use codemap::dummy_spanned;

use syntax_pos::Span;

use errors::Applicability;

use errors::Handler;

use feature_gate::Features;

use feature_gate::GatedCfg;

use parse::lexer::comments::doc_comment_style;

use parse::lexer::comments::strip_doc_comment_decoration;

use parse::parser::Parser;

use parse;

use parse::ParseSess;

use parse::PResult;

use parse::token;

use parse::token::Token;

use ptr::P;

use ptr::P;

use symbol::Symbol;

use tokenstream::TokenStream;

use tokenstream::TokenTree;

use tokenstream::Delimited;

use util::ThinVec;

use GLOBALS;

use std::iter;

Structs

Deprecation	[ Experimental ]
RustcConstUnstable	[ Experimental ]
RustcDeprecation	[ Experimental ]
Stability	[ Experimental ] Represents the #[stable], #[unstable], #[rustc_{deprecated,const_unstable}] attributes.

Enums

AttrError	[ Experimental ]
InlineAttr	[ Experimental ]
IntType	[ Experimental ]
ReprAttr	[ Experimental ]
StabilityLevel	[ Experimental ] The available stability levels.
UnwindAttr	[ Experimental ]

Constants

RUST_KNOWN_TOOL

[ Experimental ]

Traits

HasAttrs

[ Experimental ]

Functions

cfg_matches	[ Experimental ] Tests if a cfg-pattern matches the cfg set
contains_feature_attr	[ Experimental ] Check if attrs contains an attribute like #![feature(feature_name)]. This will not perform any "sanity checks" on the form of the attributes.
contains_name	[ Experimental ]
eval_condition	[ Experimental ] Evaluate a cfg-like condition (with any and all), using eval to evaluate individual items.
find_by_name	[ Experimental ]
find_crate_name	[ Experimental ]
find_deprecation	[ Experimental ] Find the deprecation attribute. None if none exists.
find_deprecation_generic	[ Experimental ]
find_repr_attrs	[ Experimental ] Parse #[repr(...)] forms.
find_stability	[ Experimental ] Find the first stability attribute. None if none exists.
find_stability_generic	[ Experimental ]
find_unwind_attr	[ Experimental ] Determine what #[unwind] attribute is present in attrs, if any.
first_attr_value_str_by_name	[ Experimental ]
handle_errors	[ Experimental ]
int_type_of_word	[ Experimental ]
is_known	[ Experimental ]
is_known_tool	[ Experimental ]
is_used	[ Experimental ]
list_contains_name	[ Experimental ]
mark_known	[ Experimental ]
mark_used	[ Experimental ]
mk_attr_id	[ Experimental ]
mk_attr_inner	[ Experimental ] Returns an inner attribute with the given value.
mk_attr_outer	[ Experimental ] Returns an outer attribute with the given value.
mk_list_item	[ Experimental ]
mk_name_value_item	[ Experimental ]
mk_name_value_item_str	[ Experimental ]
mk_nested_word_item	[ Experimental ]
mk_spanned_attr_inner	[ Experimental ] Returns an inner attribute with the given value and span.
mk_spanned_attr_outer	[ Experimental ] Returns an outer attribute with the given value and span.
mk_sugared_doc_attr	[ Experimental ]
mk_word_item	[ Experimental ]
name_from_path	[ Experimental ]