如何实现“若匹配成功则继续读入”

程序已经设计完了 就差匹配成功则继续读入这个步骤了，怎么做，有人指点一二吗

#ifndef __MATCHBRACKETS_H__
#define __MATCHBRACKETS_H__

#include<stdio.h>
#include<assert.h>
#include<string.h>

#define MaxSize 20

typedef char SDataType;
typedef struct Stack
{
    int top;
    SDataType _arry[MaxSize];
} Stack;

void MatchBrackets(Stack* ps, int sz);
int IsBrackets(char arry[], int i);
int StackSize(Stack* ps);
void StackPush(Stack* ps, SDataType data, char arry[]);
void StackPop(Stack* ps);
int StackEmpty(Stack* ps);
void StackInit(Stack* ps);

#endif //__MATCHBRACKETS_H__
//#include"MatchBrackets.h"

int IsBrackets(char arry[], int i)
{
    if (('(' == arry[i]) || (')' == arry[i]) || ('[' == arry[i]) || (']' == arry[i]) || ('{' == arry[i]) || ('}' == arry[i]))
        return 1;//是括号
    else
        return 0;
}

int StackSize(Stack* ps)
{
    assert(ps != NULL);
    return ps->top;
}

void StackPush(Stack* ps, SDataType data)
{
    assert(ps != NULL);
    if (ps->top == MaxSize)
        return;
    else
    {
        ps->_arry[ps->top] = data;
        ps->top++;
    }
}

void StackPop(Stack* ps)
{
    assert(ps != NULL);
    if (ps->top)
        ps->top--;

}

int StackEmpty(Stack* ps)
{
    assert(ps != NULL);
    if (0 == ps->top)
        return 1;
    else
        return 0;
}

void StackInit(Stack* ps)
{
    assert(ps != NULL);
    ps->top = 0;
}

void MatchBrackets(Stack* ps, int sz, char arry[])
{
    int i = 0;
    int k = 0;//因为传的是指针，所以要定义一个形参
    assert(ps != NULL);
    //char ch = 0;
    while (i < sz)
    {
        if (IsBrackets(arry, i))//是括号
        {
            //如果是左括号，入栈
            if (('(' == arry[i]) || ('[' == arry[i]) || ('{' == arry[i]))
            {
                StackPush(ps, arry[i]);
                i++;
                continue;
            }
            else if ((')' == arry[i]) || (']' == arry[i]) || ('}' == arry[i]))
            {
                if (0 == ps->top)  //判断栈是否为空，若为空，则右括号比左括号多
                {
                    printf("右括号比左括号多!\n");
                    return;
                }
                else
                {
                    k = ps->top;
                    char ch = ps->_arry[--k];//error:ch = ps->_arry[--(ps->top)]---因为ps->top已经减1了，传递是指针，所以实参ps->top也-1了(此时ps->top已经指向栈顶了)，但在下边要出栈(先-1，再出栈，出的就不是栈顶指针了，就会出错，所以我们要定义一个形参k，对形参的改变不会引起对实参的改变)，
                    //如果右括号与左括号匹配，左括号出栈
                    if (((')' == arry[i]) && ('(' == ch)) ||
                            ((']' == arry[i]) && ('[' == ch)) ||
                            (('}' == arry[i]) && ('{' == ch)))
                    {

                        StackPop(ps);
                        i++;
                        continue;
                    }
                    else
                    {
                        printf("括号匹配出错！\n");
                        return;
                    }
                }
            }
        }
        else   //不是括号，不用操作，直接向后走
        {
            i++;
        }
    }
    if (!StackEmpty(ps))
    {
        printf("左括号比右括号多！\n");
    }
    else
    {
        printf("匹配正确!\n");
    }

}
//#include"MatchBrackets.h"

int main()
{
    Stack s;
    int sz = 0;
    
    char ch[250];
    int n=250;
    while(n--)
    {
    StackInit(&s);
    scanf("%s",ch);
    getchar();
    sz = strlen(ch);
    MatchBrackets(&s, sz, ch);
    }
    
    

    return 0;
}
//参考：https://blog.csdn.net/huaijiu123/article/details/81806636

写个while循环
条件是栈不为空并且字符串遍历未结束

两层循环，
外层是压入数据，
内层是弹出数据，
符合条件时，进入内层循环，匹配成功后，跳出内层，进入外层，继续压入数据