From 7534c5a616261ef9944ff847a1000fca38ee9dbe Mon Sep 17 00:00:00 2001
From: Andrew Sidwell <andy@entai.co.uk>
Date: Tue, 24 Jun 2008 23:42:13 +0000
Subject: Add "in caption" insertion mode.

svn path=/trunk/hubbub/; revision=4436
---
 src/treebuilder/Makefile     |   1 +
 src/treebuilder/in_caption.c | 100 +++++++++++++++++++++++++++++++++++++++++++
 src/treebuilder/modes.h      |   2 +
 3 files changed, 103 insertions(+)
 create mode 100644 src/treebuilder/in_caption.c

(limited to 'src')

diff --git a/src/treebuilder/Makefile b/src/treebuilder/Makefile
index f73f774..3bbe3a2 100644
--- a/src/treebuilder/Makefile
+++ b/src/treebuilder/Makefile
@@ -35,6 +35,7 @@ d              := $(DIR)
 SRCS_$(d) := treebuilder.c \
 		initial.c before_html.c before_head.c in_head.c \
 		in_head_noscript.c after_head.c in_body.c \
+		in_caption.c \
 		generic_rcdata.c script_collect.c
 
 # Append to sources for component
diff --git a/src/treebuilder/in_caption.c b/src/treebuilder/in_caption.c
new file mode 100644
index 0000000..123ba76
--- /dev/null
+++ b/src/treebuilder/in_caption.c
@@ -0,0 +1,100 @@
+/*
+ * This file is part of Hubbub.
+ * Licensed under the MIT License,
+ *                http://www.opensource.org/licenses/mit-license.php
+ * Copyright 2008 Andrew Sidwell
+ */
+
+#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
+ */
+bool handle_in_caption(hubbub_treebuilder *treebuilder,
+		const hubbub_token *token)
+{
+	bool reprocess = false;
+	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 */
+			handled = true;
+		} else {
+			/* Process as if "in body" */
+			process_tag_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 || type == TABLE) {
+			/** \todo parse error if type == TABLE */
+			handled = true;
+		} 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" */
+			process_tag_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" */
+		process_tag_in_body(treebuilder, token);
+
+		break;
+	}
+
+	if (handled || reprocess) {
+		element_type otype = UNKNOWN;
+		void *node;
+
+		/** \todo fragment case */
+
+		close_implied_end_tags(treebuilder, UNKNOWN);
+
+
+		while (otype != CAPTION) {
+			/** \todo parse error */
+
+			if (!element_stack_pop(treebuilder, &otype, &node)) {
+				/** \todo errors */
+			}
+		}
+
+		clear_active_formatting_list_to_marker(treebuilder);
+
+		treebuilder->context.mode = IN_TABLE;
+	}
+
+	return reprocess;
+}
+
diff --git a/src/treebuilder/modes.h b/src/treebuilder/modes.h
index 44a4b9c..8082e5f 100644
--- a/src/treebuilder/modes.h
+++ b/src/treebuilder/modes.h
@@ -55,6 +55,8 @@ bool handle_after_head(hubbub_treebuilder *treebuilder,
 		const hubbub_token *token);
 bool handle_in_body(hubbub_treebuilder *treebuilder,
 		const hubbub_token *token);
+bool handle_in_caption(hubbub_treebuilder *treebuilder,
+		const hubbub_token *token);
 bool handle_generic_rcdata(hubbub_treebuilder *treebuilder,
 		const hubbub_token *token);
 bool handle_script_collect_characters(hubbub_treebuilder *treebuilder,
-- 
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