prog1.c

来自「一个FREE编译器原码」· C语言 代码 · 共 16 行

#include "util.h"
#include "slp.h"

A_stm prog(void) {

return 
 A_CompoundStm(A_AssignStm("a",
                 A_OpExp(A_NumExp(5), A_plus, A_NumExp(3))),
  A_CompoundStm(A_AssignStm("b",
      A_EseqExp(A_PrintStm(A_PairExpList(A_IdExp("a"),
                 A_LastExpList(A_OpExp(A_IdExp("a"), A_minus, 
                                       A_NumExp(1))))),
              A_OpExp(A_NumExp(10), A_times, A_IdExp("a")))),
   A_PrintStm(A_LastExpList(A_IdExp("b")))));
}