Package com.massa.dsl.matcher

Interface Summary

Interface	Description
LexerMatcher	Allows to match a part of a lexeme (start or end).
Matcher	Matcher for which an instance is dedicated to a specific match.
MatcherListener	Allows to add actions before, during or after matching.

Class Summary

Class	Description
AbstractCombineLexerMatcher	Common code for combining matchers (or / and).
AbstractCombineLexerMatcher.AbstractCombineMatcher
AbstractGenericMatcher	Generic implementation for text matching.
AbstractGenericTextMatcher	Generic implementation for text matching.
AbstractLeafLexerMatcher	Common code for leaf matchers, i.e. not relying on sub matchers.
AbstractLexerMatcher	Allows to match a part of a lexeme (start or end).
AbstractLexerMatcherWrapper	Wraps a LexerMatcher to redirect everything to the wrapped object.
AbstractMatcher	Abstract implementation handling source positions and return to start or end.
AbstractMatcherWrapper	Allows to wrap a Matcher to change some of its behavior.
AndLexerMatcher	Allows to multiplex several matching patterns, all of them must match in the defined order.
ChangeWeightLexerMatcher	Wraps a LexerMatcher to dynamically change the computed weight.
DefaultMatcherListener	Convenience implementation, which does nothing.
DynamicLexerMatcher	Allows to match a part of a lexeme depending on previously encountered lexeme parts.
EofMatcher	Typically last end matcher to be performed, to check that no unusefull characters are present at the end of the file.
FixedLexerMatcher	Allows to match a part of a lexeme with a constant string.
LexerBlockMatcher	Matcher with sub lexer block.
MultipleFixedLexerMatcher	Allows to match a part of a lexeme with a choice of constant strings.
NoopLexerMatcher	Specifies a match directly OK with specified weight.
OrLexerMatcher	Allows to multiplex several matching patterns, one of them must match.
RegexLexerMatcher	Allows to match a part of a lexeme with a regular expression.

Enum Summary

Enum	Description
CharPatternMatchResult
LexerMatcher.Priority	Describes the priority to apply to a matcher, in case two have the same weight.
MatchResult	Describes the result of a match, for example for start and end of a lexer