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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "stringtools.h"
#include "text_list.h"
struct text_list {
char **items;
int alloc_length;
int used_length;
};
struct text_list *text_list_create()
{
struct text_list *t = malloc(sizeof(*t));
t->alloc_length = 8;
t->used_length = 0;
t->items = malloc(sizeof(*t->items) * t->alloc_length);
return t;
}
struct text_list *text_list_load(const char *path)
{
char line[1024];
FILE *file = fopen(path, "r");
if(!file)
return 0;
struct text_list *t = text_list_create();
while(fgets(line, sizeof(line), file)) {
string_chomp(line);
text_list_append(t, line);
}
fclose(file);
return t;
}
struct text_list *text_list_load_str(const char *inp_str)
{
if (!inp_str) {
return NULL;
}
struct text_list *t = text_list_create();
char *pch = NULL;
char * tmp_str = strdup(inp_str);
pch = strtok(tmp_str, ",");
while(pch != NULL) {
text_list_append(t, pch);
pch = strtok(NULL, ",");
}
free(tmp_str);
return t;
}
char *text_list_get(struct text_list *t, int i)
{
if(i >= 0 && i < t->used_length) {
return t->items[i];
} else {
return 0;
}
}
int text_list_append(struct text_list *t, const char *str)
{
if(t->used_length == t->alloc_length) {
t->alloc_length *= 2;
t->items = realloc(t->items, sizeof(*t->items) * t->alloc_length);
}
t->items[t->used_length] = strdup(str);
return t->used_length++;
}
int text_list_size(struct text_list *t)
{
return t->used_length;
}
void text_list_delete(struct text_list *t)
{
int i;
for(i = 0; i < t->used_length; i++) {
free(t->items[i]);
}
free(t->items);
free(t);
}
void text_list_set(struct text_list *t, const char *str, int i)
{
char *tmp_str = strdup(str);
free(t->items[i]);
t->items[i] = tmp_str;
}
/* vim: set noexpandtab tabstop=4: */
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