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#include "stringBuilder.h"
#include <stdlib.h>
#include <string.h>
void AppendStringBuilder(StringBuilder *sb, const char *str, char separator) {
size_t str_len = strlen(str);
if (sb->val == NULL) {
sb->val = malloc(str_len + 1);
if (sb->val == NULL) return;
memcpy(sb->val, str, str_len);
sb->len = str_len;
} else {
char *appended = realloc(sb->val, sb->len + str_len + 2);
if (appended == NULL) return;
sb->val = appended;
sb->val[sb->len] = separator;
memcpy(sb->val + sb->len + 1, str, str_len);
sb->len = sb->len + str_len + 1;
}
sb->val[sb->len] = 0x0;
}
void FreeStringBuilder(StringBuilder *sb) {
if (sb->val != NULL) {
free(sb->val);
sb->val = NULL;
}
sb->len = 0;
}
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