#include <stdlib.h>

#include "gemtext.h"

static void
_free_text(struct gemtext_text *t)
{
	free(t->text);
}

static void
_free_link(struct gemtext_link *t)
{
	free(t->name);
	free(t->link);
}

static void
_free_pre(struct gemtext_pre *t)
{
	free(t->text);
}

static void
_free_h1(struct gemtext_h1 *t)
{
	free(t->text);
}

static void
_free_h2(struct gemtext_h2 *t)
{
	free(t->text);
}

static void
_free_h3(struct gemtext_h3 *t)
{
	free(t->text);
}

static void
_free_ul(struct gemtext_ul *t)
{
	free(t->text);
}

static void
_free_qt(struct gemtext_qt *t)
{
	free(t->text);
}

void
gemtext_free(struct gemtext *t)
{
	if (!t)
		return;
	switch (t->type) {
	case GEMTEXT_TEXT:
		_free_text((struct gemtext_text *)t);
		free(t);
		return;
	case GEMTEXT_LINK:
		_free_link((struct gemtext_link *)t);
		free(t);
		return;
	case GEMTEXT_PRE:
		_free_pre((struct gemtext_pre *)t);
		free(t);
		return;
	case GEMTEXT_H1:
		_free_h1((struct gemtext_h1 *)t);
		free(t);
		return;
	case GEMTEXT_H2:
		_free_h2((struct gemtext_h2 *)t);
		free(t);
		return;
	case GEMTEXT_H3:
		_free_h3((struct gemtext_h3 *)t);
		free(t);
		return;
	case GEMTEXT_UL:
		_free_ul((struct gemtext_ul *)t);
		free(t);
		return;
	case GEMTEXT_QT:
		_free_qt((struct gemtext_qt *)t);
		free(t);
		return;
	}
}

void
gemtext_list_free(struct gemtext **list)
{
	int i;

	if (!list)
		return;

	for (i = 0; list[i] != NULL; i++)
		gemtext_free(list[i]);
	free(list);
}