ccf 命令行选项

CCF 命令行选项

#include <iostream>
#include <stdio.h>
#include <stdlib.h>

using namespace std;
struct state{
    char c;
    int tag;//0:不带参数,1:带参数
};
struct result1{
    int i;
    char * s;
};
int main()
{
    struct state cs[52];
    char c;
    scanf("%c",&c);
    int len=0;
    while(c!='\n'){
        if(c!=':'){cs[len].c=c;cs[len++].tag=0;}
        else {cs[len-1].tag=1;}
        scanf("%c",&c);
    }
    int n;
    scanf("%d",&n);getchar();
    char od[n][256];
    for(int i=0;i<n;i++)
        gets(od[i]);
    /**对cs排序*/
    for(int i=1;i<len;i++)
        for(int j=0;j<len-i;j++){
            if(cs[j].c>cs[j+1].c){
                int t1,t2;
                t1=cs[j].c;t2=cs[j].tag;
                cs[j].c=cs[j+1].c;cs[j].tag=cs[j+1].tag;
                cs[j+1].c=t1;cs[j+1].tag=t2;
            }
        }
    struct result1 r[len];
    for(int i=0;i<n;i++){
        for(int i=0;i<len;i++) r[i].i=0;
        int k,j=0,flag=0;char c1;
        while(od[i][j]!='\0'&&flag==0){
            while(od[i][j]!='-'&&od[i][j]!='\0') j++;
            if(od[i][j]=='-'){
                c1=od[i][++j];
                for(k=0;k<len;k++){
                    if(c1==cs[k].c){
                        if(cs[k].tag==1){/**该选项带参数*/
                            while(od[i][++j]==' ');
                            if(od[i][j]=='-'||od[i][j]=='\0'){flag=1;}
                            else {r[k].i=1;r[k].s=&od[i][j];while(od[i][++j]!=' ');od[i][j++]='\0';}
                        }
                        else{/**该选项不带参数*/
                            while(od[i][++j]==' ');
                            if(od[i][j]!='-'&&od[i][j]!='\0'){flag=1;}
                            else r[k].i=1;
                        }
                        break;
                    }
                }
                if(k==len)/**没有该选项*/
                    flag=1;
            }
        }
        /**输出*/
        printf("Case %d: ",i);
        for(int i=0;i<len;i++){
            if(r[i].i==1){
                if(cs[i].tag==0)
                    printf("-%c ",cs[i].c);
                else
                    printf("-%c %s ",cs[i].c,r[i].s);
            }
        }
        printf("\n");
    }
    return 0;
}