emitter.c

c的编译器

#include "global.h"

void emit(t, tval)
    int t, 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", t, tval);
    }
}