1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
/*
* 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 tokens in "in caption" insertion mode
*
* \param treebuilder The treebuilder instance
* \param token The token to process
* \return True to reprocess the token, false otherwise
*/
hubbub_error handle_in_caption(hubbub_treebuilder *treebuilder,
const hubbub_token *token)
{
hubbub_error err = HUBBUB_OK;
bool handled = false;
switch (token->type) {
case HUBBUB_TOKEN_START_TAG:
{
element_type type = element_type_from_name(treebuilder,
&token->data.tag.name);
if (type == CAPTION || type == COL || type == COLGROUP ||
type == TBODY || type == TD || type == TFOOT ||
type == TH || type == THEAD || type == TR) {
/** \todo parse error */
err = HUBBUB_REPROCESS;
} else {
/* Process as if "in body" */
err = handle_in_body(treebuilder, token);
}
}
break;
case HUBBUB_TOKEN_END_TAG:
{
element_type type = element_type_from_name(treebuilder,
&token->data.tag.name);
if (type == CAPTION) {
handled = true;
} else if (type == TABLE) {
/** \todo parse error if type == TABLE */
err = HUBBUB_REPROCESS;
} else if (type == BODY || type == COL || type == COLGROUP ||
type == HTML || type == TBODY || type == TD ||
type == TFOOT || type == TH ||
type == THEAD || type == TR) {
/** \todo parse error */
} else {
/* Process as if "in body" */
err = handle_in_body(treebuilder, token);
}
}
break;
case HUBBUB_TOKEN_CHARACTER:
case HUBBUB_TOKEN_COMMENT:
case HUBBUB_TOKEN_DOCTYPE:
case HUBBUB_TOKEN_EOF:
/* Process as if "in body" */
err = handle_in_body(treebuilder, token);
break;
}
if (handled || err == HUBBUB_REPROCESS) {
hubbub_error e;
hubbub_ns ns;
element_type otype = UNKNOWN;
void *node;
/** \todo fragment case */
close_implied_end_tags(treebuilder, UNKNOWN);
while (otype != CAPTION) {
/** \todo parse error */
e = element_stack_pop(treebuilder, &ns, &otype, &node);
assert(e == HUBBUB_OK);
treebuilder->tree_handler->unref_node(
treebuilder->tree_handler->ctx,
node);
}
clear_active_formatting_list_to_marker(treebuilder);
treebuilder->context.mode = IN_TABLE;
}
return err;
}
|
