class MetaParse::FunctionMatcher
Arbitrary predicate, particularly useful for generating final return value from SequentialMatchers. Context is the containing matcher, and in the case of SequentialMatcher
includes access to accumulated matches.
Public Instance Methods
match?(scanner, context=nil)
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Try to match against scanner using arbitrary predicated specified as Proc or Symbol naming method of Matcher's parser.
# File lib/meta_parse.rb, line 406 def match?(scanner, context=nil) case spec when Proc spec.call(scanner, context) when Symbol scanner.parser.send spec, scanner, context end end