forked from KolibriOS/kolibrios
105 lines
2.4 KiB
C
105 lines
2.4 KiB
C
/*
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* This file is part of Hubbub.
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* Licensed under the MIT License,
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* http://www.opensource.org/licenses/mit-license.php
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* Copyright 2008 Andrew Sidwell <takkaria@netsurf-browser.org>
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*/
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#include <assert.h>
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#include <string.h>
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#include "treebuilder/modes.h"
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#include "treebuilder/internal.h"
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#include "treebuilder/treebuilder.h"
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#include "utils/utils.h"
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/**
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* Handle tokens in "in caption" insertion mode
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*
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* \param treebuilder The treebuilder instance
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* \param token The token to process
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* \return True to reprocess the token, false otherwise
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*/
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hubbub_error handle_in_caption(hubbub_treebuilder *treebuilder,
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const hubbub_token *token)
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{
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hubbub_error err = HUBBUB_OK;
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bool handled = false;
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switch (token->type) {
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case HUBBUB_TOKEN_START_TAG:
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{
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element_type type = element_type_from_name(treebuilder,
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&token->data.tag.name);
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if (type == CAPTION || type == COL || type == COLGROUP ||
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type == TBODY || type == TD || type == TFOOT ||
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type == TH || type == THEAD || type == TR) {
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/** \todo parse error */
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err = HUBBUB_REPROCESS;
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} else {
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/* Process as if "in body" */
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err = handle_in_body(treebuilder, token);
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}
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}
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break;
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case HUBBUB_TOKEN_END_TAG:
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{
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element_type type = element_type_from_name(treebuilder,
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&token->data.tag.name);
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if (type == CAPTION) {
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handled = true;
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} else if (type == TABLE) {
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/** \todo parse error if type == TABLE */
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err = HUBBUB_REPROCESS;
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} else if (type == BODY || type == COL || type == COLGROUP ||
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type == HTML || type == TBODY || type == TD ||
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type == TFOOT || type == TH ||
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type == THEAD || type == TR) {
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/** \todo parse error */
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} else {
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/* Process as if "in body" */
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err = handle_in_body(treebuilder, token);
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}
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}
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break;
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case HUBBUB_TOKEN_CHARACTER:
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case HUBBUB_TOKEN_COMMENT:
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case HUBBUB_TOKEN_DOCTYPE:
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case HUBBUB_TOKEN_EOF:
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/* Process as if "in body" */
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err = handle_in_body(treebuilder, token);
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break;
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}
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if (handled || err == HUBBUB_REPROCESS) {
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hubbub_ns ns;
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element_type otype = UNKNOWN;
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void *node;
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/** \todo fragment case */
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close_implied_end_tags(treebuilder, UNKNOWN);
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while (otype != CAPTION) {
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/** \todo parse error */
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element_stack_pop(treebuilder, &ns, &otype, &node);
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treebuilder->tree_handler->unref_node(
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treebuilder->tree_handler->ctx,
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node);
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}
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clear_active_formatting_list_to_marker(treebuilder);
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treebuilder->context.mode = IN_TABLE;
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}
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return err;
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}
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