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#include <util.h>
#include <string.h>
#include <stdlib.h>
char* str_rstrip(char *str) {
size_t len = strlen(str) - 1;
int brakes = 1;
while (brakes) {
switch (str[len]) {
case '\n':
str[len] = '\0';
len--;
break;
case '\t':
str[len] = '\0';
len--;
break;
case ' ':
str[len] = '\0';
len--;
break;
default:
brakes = 0;
break;
}
}
return str;
}
char* str_lstrip(char *str) {
int brakes = 1;
while (brakes) {
switch (str[0]) {
case '\n':
str[0] = '\0';
str++;
break;
case '\t':
str[0] = '\0';
str++;
break;
case ' ':
str[0] = '\0';
str++;
break;
default:
brakes = 0;
break;
}
}
return str;
}
char* str_strip(char *str) {
str_rstrip(str);
str_lstrip(str);
return str;
}
char** str_split(char *str, const char *delim) {
size_t count = 0;
char **ret = NULL;
char *token;
char *saveptr;
token = strtok_r(str, delim, &saveptr);
while (token != NULL) {
count++;
ret = realloc(ret, sizeof(char*) * count);
ret[count-1] = strdup(str_strip(token));
token = strtok_r(NULL, delim, &saveptr);
}
count++;
ret = realloc(ret, sizeof(char*) * count);
ret[count-1] = NULL;
return ret;
}
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