# File irb/slex.rb, line 66 def create(token, preproc = nil, postproc = nil) @head.create_subnode(token.split(//), preproc, postproc) end
# File irb/slex.rb, line 35 def def_rule(token, preproc = nil, postproc = nil, &block) D_DETAIL.pp token postproc = block if block_given? node = create(token, preproc, postproc) end
# File irb/slex.rb, line 42 def def_rules(*tokens, &block) if block_given? p = block end for token in tokens def_rule(token, nil, p) end end
# File irb/slex.rb, line 83 def inspect format("<SLex: @head = %s>", @head.inspect) end
# File irb/slex.rb, line 70 def match(token) case token when Array when String return match(token.split(//)) else return @head.match_io(token) end ret = @head.match(token) D_DETAIL.exec_if{D_DEATIL.printf "match end: %s:%s\n", ret, token.inspect} ret end
要チウ3校ック?
# File irb/slex.rb, line 57 def postproc(token) node = search(token, proc) node.postproc=proc end