pc4d.parsers

Members

Classes

Alternative

class Alternative(T)

class for matching alternatives

BlockComment

class BlockComment(T)

parser for blockcomments

ExprParser

class ExprParser

example of an expression parser. expr -> term { + term } term -> factor { * factor } factor -> number | ( expr )

Integer

class Integer

parser for parsing ints

Lazy

class Lazy(T)

this parser is needed to build recursive parser hierarchies. look for expression.d for a more realistic example than in the unittest

Match

class Match(T)

class for matching an array exactly

Optional

class Optional(T)

class for matching something optional

Regex

class Regex

parser for regular expressions a successful parse step returns all captures in an array

Repetition

class Repetition(T)

class for matching repetitions

Sequence

class Sequence(T)

class for matching sequences

Functions

alnum

auto alnum(bool collect = true)

convenient function to instantiate a AlphaNumericParser

blockComment

Parser!(T) blockComment(T[] startString, T[] endString, bool collect = true)

convenient function

integer

Parser!(T) integer()

convenience function to create an integer parser

killResults

Parser!(T) killResults(Parser!(T) parser)

convenient function to build a parser that kills the result of another parser e.g. killResults(match("a")) succeeds, but returns an empty result

lazyParser

Parser!(T) lazyParser(Parser!(T) delegate() parser)

convenient function to instantiate a lazy parser with a delegate

lazyParser

Parser!(T) lazyParser(Parser!(T) function() parser)

convenient function to instantiate a lazy parser with a function

match

Parser!(T) match(T[] s, bool collect = true)

convenient function to instantiate a matcher

number

Parser!(T) number()

convenient function to instantiate a number parser

or

Parser!(T) or(Parser!(T)[] parsers...)

convenient function

regex

Parser!(T) regex(T[] s, bool collect = true)

convenient function to instantiate a regexparser

sequence

Parser!(T) sequence(Parser!(T)[] parsers...)

convenient function

• parser
• parsers