pydsl:Python域特定语言工具

描述 pydsl是用python编写的语言库。 它为语法提供了一些动词。 from pydsl.file.BNF import load_bnf_file grammardefinition = loand_bnf_file('myfile.bnf') grammardefinition.alphabet # Returns the alphabet used by this grammar grammardefinition.minsize grammardefinition.maxsize grammardefinition.enumerate # Returns a generator that generates every accepted word from pydsl.check import check check(grammardefinition,'mystring