1 /*
2 * Copyright (C) 2018-2019 Alexander Borisov
3 *
4 * Author: Alexander Borisov <borisov@lexbor.com>
5 */
6
7 #include "lexbor/html/tree/insertion_mode.h"
8 #include "lexbor/html/tree/open_elements.h"
9 #include "lexbor/html/tree/active_formatting.h"
10
11
12 lxb_inline bool
lxb_html_tree_insertion_mode_in_caption_caption_closed(lxb_html_tree_t * tree,lxb_html_token_t * token)13 lxb_html_tree_insertion_mode_in_caption_caption_closed(lxb_html_tree_t *tree,
14 lxb_html_token_t *token)
15 {
16 lxb_dom_node_t *node;
17
18 node = lxb_html_tree_element_in_scope(tree, LXB_TAG_CAPTION, LXB_NS_HTML,
19 LXB_HTML_TAG_CATEGORY_SCOPE_TABLE);
20 if (node == NULL) {
21 lxb_html_tree_parse_error(tree, token, LXB_HTML_RULES_ERROR_MIELINSC);
22
23 return true;
24 }
25
26 lxb_html_tree_generate_implied_end_tags(tree, LXB_TAG__UNDEF,
27 LXB_NS__UNDEF);
28
29 node = lxb_html_tree_current_node(tree);
30
31 if (lxb_html_tree_node_is(node, LXB_TAG_CAPTION) == false) {
32 lxb_html_tree_parse_error(tree, token,
33 LXB_HTML_RULES_ERROR_UNELINOPELST);
34 }
35
36 lxb_html_tree_open_elements_pop_until_tag_id(tree, LXB_TAG_CAPTION,
37 LXB_NS_HTML, true);
38
39 lxb_html_tree_active_formatting_up_to_last_marker(tree);
40
41 tree->mode = lxb_html_tree_insertion_mode_in_table;
42
43 return true;
44 }
45
46 /*
47 * A start tag whose tag name is one of: "caption", "col", "colgroup", "tbody",
48 * "td", "tfoot", "th", "thead", "tr"
49 * An end tag whose tag name is "table"
50 */
51 lxb_inline bool
lxb_html_tree_insertion_mode_in_caption_ct_open_closed(lxb_html_tree_t * tree,lxb_html_token_t * token)52 lxb_html_tree_insertion_mode_in_caption_ct_open_closed(lxb_html_tree_t *tree,
53 lxb_html_token_t *token)
54 {
55 lxb_dom_node_t *node;
56
57 node = lxb_html_tree_element_in_scope(tree, LXB_TAG_CAPTION, LXB_NS_HTML,
58 LXB_HTML_TAG_CATEGORY_SCOPE_TABLE);
59 if (node == NULL) {
60 lxb_html_tree_parse_error(tree, token, LXB_HTML_RULES_ERROR_MIELINSC);
61
62 return true;
63 }
64
65 lxb_html_tree_generate_implied_end_tags(tree, LXB_TAG__UNDEF,
66 LXB_NS__UNDEF);
67
68 node = lxb_html_tree_current_node(tree);
69
70 if (lxb_html_tree_node_is(node, LXB_TAG_CAPTION) == false) {
71 lxb_html_tree_parse_error(tree, token,
72 LXB_HTML_RULES_ERROR_UNELINOPELST);
73 }
74
75 lxb_html_tree_open_elements_pop_until_tag_id(tree, LXB_TAG_CAPTION,
76 LXB_NS_HTML, true);
77
78 lxb_html_tree_active_formatting_up_to_last_marker(tree);
79
80 tree->mode = lxb_html_tree_insertion_mode_in_table;
81
82 return false;
83 }
84
85 /*
86 * "body", "col", "colgroup", "html", "tbody", "td", "tfoot", "th", "thead",
87 * "tr"
88 */
89 lxb_inline bool
lxb_html_tree_insertion_mode_in_caption_bcht_closed(lxb_html_tree_t * tree,lxb_html_token_t * token)90 lxb_html_tree_insertion_mode_in_caption_bcht_closed(lxb_html_tree_t *tree,
91 lxb_html_token_t *token)
92 {
93 lxb_html_tree_parse_error(tree, token, LXB_HTML_RULES_ERROR_UNCLTO);
94
95 return true;
96 }
97
98 lxb_inline bool
lxb_html_tree_insertion_mode_in_caption_anything_else(lxb_html_tree_t * tree,lxb_html_token_t * token)99 lxb_html_tree_insertion_mode_in_caption_anything_else(lxb_html_tree_t *tree,
100 lxb_html_token_t *token)
101 {
102 return lxb_html_tree_insertion_mode_in_body(tree, token);
103 }
104
105 lxb_inline bool
lxb_html_tree_insertion_mode_in_caption_anything_else_closed(lxb_html_tree_t * tree,lxb_html_token_t * token)106 lxb_html_tree_insertion_mode_in_caption_anything_else_closed(lxb_html_tree_t *tree,
107 lxb_html_token_t *token)
108 {
109 return lxb_html_tree_insertion_mode_in_caption_anything_else(tree, token);
110 }
111
112 bool
lxb_html_tree_insertion_mode_in_caption(lxb_html_tree_t * tree,lxb_html_token_t * token)113 lxb_html_tree_insertion_mode_in_caption(lxb_html_tree_t *tree,
114 lxb_html_token_t *token)
115 {
116 if (token->type & LXB_HTML_TOKEN_TYPE_CLOSE) {
117 switch (token->tag_id) {
118 case LXB_TAG_CAPTION:
119 return lxb_html_tree_insertion_mode_in_caption_caption_closed(tree,
120 token);
121 case LXB_TAG_TABLE:
122 return lxb_html_tree_insertion_mode_in_caption_ct_open_closed(tree,
123 token);
124 case LXB_TAG_BODY:
125 case LXB_TAG_COL:
126 case LXB_TAG_COLGROUP:
127 case LXB_TAG_HTML:
128 case LXB_TAG_TBODY:
129 case LXB_TAG_TD:
130 case LXB_TAG_TFOOT:
131 case LXB_TAG_TH:
132 case LXB_TAG_THEAD:
133 case LXB_TAG_TR:
134 return lxb_html_tree_insertion_mode_in_caption_bcht_closed(tree,
135 token);
136 default:
137 return lxb_html_tree_insertion_mode_in_caption_anything_else_closed(tree,
138 token);
139 }
140 }
141
142 switch (token->tag_id) {
143 case LXB_TAG_CAPTION:
144 case LXB_TAG_COL:
145 case LXB_TAG_COLGROUP:
146 case LXB_TAG_TBODY:
147 case LXB_TAG_TD:
148 case LXB_TAG_TFOOT:
149 case LXB_TAG_TH:
150 case LXB_TAG_THEAD:
151 case LXB_TAG_TR:
152 return lxb_html_tree_insertion_mode_in_caption_ct_open_closed(tree,
153 token);
154 default:
155 return lxb_html_tree_insertion_mode_in_caption_anything_else(tree,
156 token);
157 }
158 }
159
