emitter.cpp

来自「编译原理作业」· C++ 代码 · 共 22 行

#include "global.h"

extern struct entry symtable[SYMMAX];

void emit(int t, int tval)
{

	switch (t) {
	case '+': case '-': case '*': case '/':
		printf( "%c\n", t ); break;
	case DIV:
		printf( "DIV\n" ); break;
	case MOD:
		printf( "MOD\n" ); break;
	case NUM:
		printf( "%d\n", tval ); break;
	case ID:
		printf( "%s\n", symtable[tval].lexptr ); break;
	default:
		printf( "token %d, tokenval %d\n" );
	}
}