2009-05-12 20:05:00 +02:00

36 lines
822 B
C++
Executable File

#ifdef NALL_STRING_CPP
char* ltrim(char *str, const char *key) {
if(!key || !*key) return str;
while(strbegin(str, key)) strcpy(str, str + strlen(key));
return str;
}
char* rtrim(char *str, const char *key) {
if(!key || !*key) return str;
while(strend(str, key)) str[strlen(str) - strlen(key)] = 0;
return str;
}
char* trim(char *str, const char *key) {
return ltrim(rtrim(str, key), key);
}
char* ltrim_once(char *str, const char *key) {
if(!key || !*key) return str;
if(strbegin(str, key)) strcpy(str, str + strlen(key));
return str;
}
char* rtrim_once(char *str, const char *key) {
if(!key || !*key) return str;
if(strend(str, key)) str[strlen(str) - strlen(key)] = 0;
return str;
}
char* trim_once(char *str, const char *key) {
return ltrim_once(rtrim_once(str, key), key);
}
#endif