Module syntax::parse

Unstable (rustc_private)

The main parser interface

Modules

attr	[Unstable]
classify	[Unstable] Routines the parser uses to classify AST nodes
common	[Unstable] Common routines shared by parser mods
lexer	[Unstable]
obsolete	[Unstable] Support for parsing unsupported, old syntaxes, for the purpose of reporting errors. Parsing of these syntaxes is tested by compile-test/obsolete-syntax.rs.
parser	[Unstable]
token	[Unstable]

Structs

ParseSess

[Unstable] Info about a parsing session.

Functions

byte_lit	[Unstable] Parse a string representing a byte literal into its final form. Similar to char_lit
byte_str_lit	[Unstable]
char_lit	[Unstable] Parse a string representing a character literal into its final form. Rather than just accepting/rejecting a given literal, unescapes it as well. Can take any slice prefixed by a character escape. Returns the character and the number of characters consumed.
filemap_to_parser	[Unstable] Given a filemap and config, return a parser
filemap_to_tts	[Unstable] Given a filemap, produce a sequence of token-trees
float_lit	[Unstable]
integer_lit	[Unstable]
new_parser_from_file	[Unstable] Create a new parser, handling errors as appropriate if the file doesn't exist
new_parser_from_source_str	[Unstable]
new_parser_from_tts	[Unstable]
new_sub_parser_from_file	[Unstable] Given a session, a crate config, a path, and a span, add the file at the given path to the codemap, and return a parser. On an error, use the given span as the source of the problem.
parse_crate_attrs_from_file	[Unstable]
parse_crate_attrs_from_source_str	[Unstable]
parse_crate_from_file	[Unstable]
parse_crate_from_source_str	[Unstable]
parse_expr_from_source_str	[Unstable]
parse_item_from_source_str	[Unstable] Parses an item.
parse_meta_from_source_str	[Unstable]
parse_stmt_from_source_str	[Unstable]
parse_tts_from_source_str	[Unstable]
raw_str_lit	[Unstable] Parse a string representing a raw string literal into its final form. The only operation this does is convert embedded CRLF into a single LF.
str_lit	[Unstable] Parse a string representing a string literal into its final form. Does unescaping.
tts_to_parser	[Unstable] Given tts and cfg, produce a parser

Type Definitions

PResult

[Unstable]