데이터 구조 - 스 택 괄호 일치 실현

#include 
#include 
#include 
#include 
/**      **/
typedef struct Data{
	char c;
};
typedef struct Stack{
	Data data;
	Stack *top;	//      
};
/**     **/
void InitStack(Stack *S){
	S->top = NULL;
}
/**       **/
int StackEmpty(Stack S){
	//    1    0
	if(S.top==NULL) return 1;
	else return 0;
}
/**      **/
void GetTop(Stack S,Data *d){
	if(StackEmpty(S)==1)
		printf("It's an empty stack!");
	else{
		d->c = S.top->data.c;
	}
}
/**           **/
void PushStack(Stack *S,Data d){
	Stack* p = (Stack *)malloc(sizeof(Stack));
	p->data.c = d.c;
	p->top = S->top;
	S->top = p;
}
/**          **/
void PopStack(Stack *S,Data *d){
	if(StackEmpty(*S)==1){
		printf("It's an empty stack!
");
	}else{
		Stack *p = S->top;
		S->top = p->top;
		d->c = p->data.c;
	}
}
/**   **/
void ClearStack(Stack *S){
	if(StackEmpty(*S)==1){
		printf("It's already an empty stack!
");
	}else{
		S->top = NULL;
	}
}
/**      **/
void PrintStack(Stack S){
	if(StackEmpty(S)==1){
		printf("It's an empty stack!
");
	}else{
		printf("name----age
");
		while(S.top!=NULL){
			printf("%s
",S.top->data.c);
			S.top = S.top->top;
		}
	}
}
/**              **/
int Match(Data r,Data s){
	//      1
	if(r.c==')'&&s.c=='('){
		return 1;
	}else if(r.c=='}'&&s.c=='{'){
		return 1;
	}else if(r.c==']'&&s.c=='['){
		return 1;
	}else{
		return 0;
	}
}
/**    **/
void CheckMatch(char *m,Stack *S){
	Data r,s;
	while(*m){
		switch (*m){
		case '(':
		case '{':
		case '[':
			s.c = *m;
			PushStack(S,s);
			*m++;
			break;
		case ')':
		case '}':
		case ']':
			if(StackEmpty(*S)){
				printf("Location %s can't match!
",*m);
				return;
			}
			GetTop(*S,&s);
			r.c = *m;
			if(Match(r,s)){
				PopStack(S,&s);
				*m++;
			}else{
				printf("Location %c can't match!
",*m);
				return;
			}
		default:
			*m++;
		}
	}
	if(StackEmpty(*S)){
		printf("Match successfully!
");
	}else{
		printf("Can't match!Lack of right bracket!
");
	}
}
void main(){
	char d[12];
	Stack S;
	char *p;
	printf("Input your expression:");
	gets(d);
	p = d;	//     
	InitStack(&S);
	CheckMatch(p,&S);
	system("pause");
}