Module utils::parser

Parser combinator library.

Macros

• literal_map
  Macro to define a parser for one or more string literals, mapping the results.
• parse_tree
  Macro to define a custom parser using a match inspired parse tree syntax.

Structs

• ParserIterator
  An iterator that lazily parses the input using the provided parser.

Enums

• ParseError
  Error type returned by Parser::parse.

Traits

• Parseable
  Trait for types that have a canonical parser.
• Parser
  Parser trait.

Functions

• byte
  Parser that consumes a single byte.
• byte_range
  Parser that consumes a single byte in the supplied range.
• constant
  Parser that consumes no input and always succeeds, returning the provided value.
• eof
  Parser which matches the end of the input.
• eol
  Parser which matches newlines or the end of the input.
• i8
  Parser for i8 values.
• i16
  Parser for i16 values.
• i32
  Parser for i32 values.
• i64
  Parser for i64 values.
• i128
  Parser for i128 values.
• noop
  Parser that consumes no input and always succeeds, returning ().
• number_range
  Parser for numbers in the supplied range.
• one_of
  Attempt to parse using a list of parsers.
• take_while
  Parser for substrings consisting of bytes matching the provided function.
• take_while1
  Parser for non-empty substrings consisting of bytes matching the provided function.
• u8
  Parser for u8 values.
• u16
  Parser for u16 values.
• u32
  Parser for u32 values.
• u64
  Parser for u64 values.
• u128
  Parser for u128 values.

Type Aliases

• ParseResult
  Result type returned by Parser::parse.