2.语法分析器(语法分析器(Parser)):接收词法单元,根据语言的语法规则构建语法树,检查源代码 的语法正确性。 3.语义分析器(语义分析器(SemanticAnalyzer)):在语法树的基础上进行语义检查,如类型检查、作 用域分析等。 4.代码生成器(代码生成器(CodeGenerator)):将经过语义分析的中间代码转换为目标代码或机器代 ...
%name GrxParser tells grammax to write the parser code in GrxParser.java.Algo statementBy default the SLR algorithm is used to generate the parser. You can explicitly specify the algorithm you want to use with this statement:%algo SLR ...
Jison allows you to emit these module types: (commonjs/cjs, amd/umd, es, js/iffe). In the following sections, <parser> represents the parser code common to all types of module. cjs/commonjs The parser is wrapped in: var\<module-name\>=(function(){\<parser\>returnnewParser();})(...
Improving terminology of grammar-related variables in unit testing Improving terminology used to refer to context-free grammars in main code Factoring LR0 parse stack object out of LR0 parser Adding checking for context-free grammar equality when comparing LR0 production set DFAs ...
static unsigned char re_endofcat(Rune c, int is_regex) { switch (c) { case 0: return 1; case '|': case ')': if (is_regex) return 1; } return 0; }static struct slre_node *re_parser(struct slre_env *e) { struct slre_node *alt = NULL, *cat, *nd;...