/*
* This file is part of Hubbub.
* Licensed under the MIT License,
* http://www.opensource.org/licenses/mit-license.php
* Copyright 2008 Andrew Sidwell <takkaria@netsurf-browser.org>
*/
#include <assert.h>
#include <string.h>
#include "treebuilder/modes.h"
#include "treebuilder/internal.h"
#include "treebuilder/treebuilder.h"
#include "utils/utils.h"
/**
* Handle token in "in head" insertion mode
*
* \param treebuilder The treebuilder instance
* \param token The token to handle
* \return True to reprocess token, false otherwise
*/
hubbub_error handle_in_select(hubbub_treebuilder *treebuilder,
const hubbub_token *token)
{
hubbub_error err = HUBBUB_OK;
hubbub_ns ns;
element_type otype;
void *node;
switch (token->type) {
case HUBBUB_TOKEN_CHARACTER:
err = append_text(treebuilder, &token->data.character);
break;
case HUBBUB_TOKEN_COMMENT:
err = process_comment_append(treebuilder, token,
treebuilder->context.element_stack[
treebuilder->context.current_node].node);
break;
case HUBBUB_TOKEN_DOCTYPE:
/** \todo parse error */
break;
case HUBBUB_TOKEN_START_TAG:
{
element_type type = element_type_from_name(treebuilder,
&token->data.tag.name);
if (type == HTML) {
/* Process as if "in body" */
err = handle_in_body(treebuilder, token);
} else if (type == OPTION) {
if (current_node(treebuilder) == OPTION) {
element_stack_pop(treebuilder, &ns, &otype,
&node);
treebuilder->tree_handler->unref_node(
treebuilder->tree_handler->ctx,
node);
}
err = insert_element(treebuilder, &token->data.tag,
true);
} else if (type == OPTGROUP) {
if (current_node(treebuilder) == OPTION) {
element_stack_pop(treebuilder, &ns, &otype,
&node);
treebuilder->tree_handler->unref_node(
treebuilder->tree_handler->ctx,
node);
}
if (current_node(treebuilder) == OPTGROUP) {
element_stack_pop(treebuilder, &ns, &otype,
&node);
treebuilder->tree_handler->unref_node(
treebuilder->tree_handler->ctx,
node);
}
err = insert_element(treebuilder, &token->data.tag,
true);
} else if (type == SELECT || type == INPUT ||
type == TEXTAREA) {
if (element_in_scope(treebuilder, SELECT, true)) {
element_stack_pop_until(treebuilder,
SELECT);
reset_insertion_mode(treebuilder);
} else {
/* fragment case */
/** \todo parse error */
}
if (type != SELECT)
err = HUBBUB_REPROCESS;
} else if (type == SCRIPT) {
err = handle_in_head(treebuilder, token);
} else {
/** \todo parse error */
}
}
break;
case HUBBUB_TOKEN_END_TAG:
{
element_type type = element_type_from_name(treebuilder,
&token->data.tag.name);
if (type == OPTGROUP) {
if (current_node(treebuilder) == OPTION &&
prev_node(treebuilder) == OPTGROUP) {
element_stack_pop(treebuilder, &ns, &otype,
&node);
treebuilder->tree_handler->unref_node(
treebuilder->tree_handler->ctx,
node);
}
if (current_node(treebuilder) == OPTGROUP) {
element_stack_pop(treebuilder, &ns, &otype,
&node);
treebuilder->tree_handler->unref_node(
treebuilder->tree_handler->ctx,
node);
} else {
/** \todo parse error */
}
} else if (type == OPTION) {
if (current_node(treebuilder) == OPTION) {
element_stack_pop(treebuilder, &ns, &otype,
&node);
treebuilder->tree_handler->unref_node(
treebuilder->tree_handler->ctx,
node);
} else {
/** \todo parse error */
}
} else if (type == SELECT) {
if (element_in_scope(treebuilder, SELECT, true)) {
element_stack_pop_until(treebuilder,
SELECT);
reset_insertion_mode(treebuilder);
} else {
/* fragment case */
/** \todo parse error */
}
}
}
break;
case HUBBUB_TOKEN_EOF:
break;
}
return err;
}