文件名称:语法分析.cpp
文件大小:5KB
文件格式:CPP
更新时间:2015-08-08 02:05:37
语法分析 编译原理
// 语法分析.cpp : Defines the entry point for the console application. // #include "stdafx.h" extern char * rwtab[]; extern char token[255]; extern int p_input; extern int p_token; extern char ch; extern char input[255]; int syn=-1; int kk=1; WORD *oneword=new WORD; void main() { printf("Enter Your words(end with #):\n"); gets(input); p_input=0; printf("Your words:\n%s\n",input); oneword=scaner(); syn=oneword->typenum; lrparser();//语句串 } void error() { printf("出错了!"); } void statement() { if(syn==10) { oneword=scaner(); syn=oneword->typenum; if(syn==18) { oneword=scaner(); syn=oneword->typenum; [removed]);