user-0 提问: 求：c中strtok的使用

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user: user-1
content: http://blog.csdn.net/max_min_go/article/details/9292101 参考下 strtok函数的用法！

user: user-2
content: #include <stdio.h> #include <string.h> char string[80]; char seps1[3]; char seps2[3]; char *token; char *zzstrtok (     char *string,     const char *control1,//连续出现时视为中间夹空token     const char *control2 //连续出现时视为中间无空token     ) {     unsigned char *str;     const unsigned char *ctrl1 = control1;     const unsigned char *ctrl2 = control2;     unsigned char map1[32],map2[32];     static char *nextoken;     static char flag=0;     unsigned char c;     int L;      memset(map1,0,32);     memset(map2,0,32);     do {         map1[*ctrl1 >> 3] |= (1 << (*ctrl1 & 7));     } while (*ctrl1++);     do {         map2[*ctrl2 >> 3] |= (1 << (*ctrl2 & 7));     } while (*ctrl2++);      if (string) {         if (control2[0]) {             L=strlen(string);             while (1) {                 c=string[L-1];                 if (map2[c >> 3] & (1 << (c & 7))) {                     L--;                     string[L]=0;                 } else break;             }         }         if (control1[0]) {             L=strlen(string);             c=string[L-1];             if (map1[c >> 3] & (1 << (c & 7))) {                 string[L]=control1[0];                 string[L+1]=0;             }         }         str=string;     }     else        str=nextoken;      string=str;     while (1) {         if (0==flag) {             if (!*str) break;             if (map1[*str >> 3] & (1 << (*str & 7))) {                 *str=0;                 str++;                 break;             } else if (map2[*str >> 3] & (1 << (*str & 7))) {                 string++;                 str++;             } else {                 flag=1;                 str++;             }         } else if (1==flag) {             if (!*str) break;             if (map1[*str >> 3] & (1 << (*str & 7))) {                 *str=0;                 str++;                 flag=0;                 break;             } else if (map2[*str >> 3] & (1 << (*str & 7))) {                 *str=0;                 str++;                 flag=2;                 break;             } else str++;         } else {//2==flag             if (!*str) return NULL;             if (map1[*str >> 3] & (1 << (*str & 7))) {                 str++;                 string=str;                 flag=0;             } else if (map2[*str >> 3] & (1 << (*str & 7))) {                 str++;                 string=str;             } else {                 string=str;                 str++;                 flag=1;             }         }     }     nextoken=str;      if (string==str) return NULL;     else             return string; } void main() {    strcpy(string,"A \tstring\t\tof ,,tokens\n\nand some  more tokens, ");    strcpy(seps1,",\n");strcpy(seps2," \t");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,"1234| LIYI|China | 010 |201110260000|OK");    strcpy(seps1,"|");strcpy(seps2," ");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,"1234|LIYI||010|201110260000|OK");    strcpy(seps1,"");strcpy(seps2,"|");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,"1234|LIYI||010|201110260000|OK");    strcpy(seps1,"|");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,"a");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,"a,b");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,"a,,b");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,",a");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,"a,");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,",a,,b");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,",,a,,b,,");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,",");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,",,");    strcpy(seps1,",");strcpy(seps2,"");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    }     strcpy(string,",,,");    strcpy(seps1,",");strcpy(seps2," ");    printf("\n[%s]\nTokens:\n",string);    token=zzstrtok(string,seps1,seps2);    while (token!=NULL) {       printf(" <%s>",token);       token=zzstrtok(NULL,seps1,seps2);    } } // //[A      string          of ,,tokens // //and some  more tokens,] //Tokens: // <A>, <string>, <of>, <>, <tokens>, <>, <and>, <some>, <more>, <tokens>, <>, //[1234| LIYI|China | 010 |201110260000|OK] //Tokens: // <1234>, <LIYI>, <China>, <010>, <201110260000>, <OK>, //[1234|LIYI||010|201110260000|OK] //Tokens: // <1234>, <LIYI>, <010>, <201110260000>, <OK>, //[1234|LIYI||010|201110260000|OK] //Tokens: // <1234>, <LIYI>, <>, <010>, <201110260000>, <OK>, //[a] //Tokens: // <a>, //[a,b] //Tokens: // <a>, <b>, //[a,,b] //Tokens: // <a>, <>, <b>, //[,a] //Tokens: // <>, <a>, //[a,] //Tokens: // <a>, <>, //[,a,,b] //Tokens: // <>, <a>, <>, <b>, //[,,a,,b,,] //Tokens: // <>, <>, <a>, <>, <b>, <>, <>, //[,] //Tokens: // <>, <>, //[,,] //Tokens: // <>, <>, <>, //[,,,] //Tokens: // <>, <>, <>, <>,

user: user-3
content: 地址嘛，格式化lx改p...

user: user-4
content: strtok的实现 可能不同编译器的强制转换不同 还是怎么得  我运行的结果是 22ff30 22ff30 22ff30      #include <stdio.h> #include <string.h>  char *my_strtok(char *src, const char *delim) { 	//char src[] = "ab:,;cd,;ef"; 	static char *savep = ""; 	char *begin, *end; 	begin = src ? src : savep; 	begin += strspn(begin, delim); 	if(*begin == '\0'){ 		savep = ""; 		return NULL; 	} 	end = begin + strcspn(begin, delim); 	if(*end != '\0'){ 		*end++ = '\0'; 	} 	savep = end; 	return begin; }  int main(void) { 	char src[] = "ab:,;cd,;ef"; 	char *token, *begin;  	for(begin = src; (token = my_strtok(begin, ",:;")); begin = NULL) 	  puts(token); 	return 0; }

user: user-5
content: char *p;; 	char s1[] = "The summer soldier, the sunshine patriot";   	p = strtok(s1, " "); 	printf(p); 	do{ 		p = strtok(NULL, ", "); //('\0', ", "); 		if (p) printf("|%s\n", p); 	}while(p);

user: user-6
content: 我在32位电脑上，windows和linux上运行，都没问题，三个printf显示的都一样，是不是64位的问题？自己电脑不是64位的，没法验证。