帕松森 在C ++ 17中研究解析器组合器。 没有生产就绪或任何东西。 样本 # include " parsecomb/parsecomb.hpp " # include " parsecomb/test_parser.hpp " # include using Token = std::string; // declaring parsers of type Parser auto const hello = TokenParser( " hello " ); auto const world = TokenParser( " world " ); auto const paren_left = TokenParser( " ( " ); auto const paren_right