From 2bc23a8129bb8a2324a9515f038529aeed628208 Mon Sep 17 00:00:00 2001
From: Andrew Sidwell <andy@entai.co.uk>
Date: Wed, 25 Jun 2008 07:25:50 +0000
Subject: *Really* implement "in column group" insertion mode.

svn path=/trunk/hubbub/; revision=4441
---
 src/treebuilder/in_column_group.c | 97 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 src/treebuilder/in_column_group.c

diff --git a/src/treebuilder/in_column_group.c b/src/treebuilder/in_column_group.c
new file mode 100644
index 0000000..35043b8
--- /dev/null
+++ b/src/treebuilder/in_column_group.c
@@ -0,0 +1,97 @@
+/*
+ * 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 column group" insertion mode
+ *
+ * \param treebuilder  The treebuilder instance
+ * \param token        The token to process
+ * \return True to reprocess the token, false otherwise
+ */
+bool handle_in_column_group(hubbub_treebuilder *treebuilder,
+		const hubbub_token *token)
+{
+	bool reprocess = false;
+	bool handled = false;
+
+	switch (token->type) {
+	case HUBBUB_TOKEN_CHARACTER:
+		if (process_characters_expect_whitespace(treebuilder,
+				token, true)) {
+			reprocess = true;
+		}
+		break;
+	case HUBBUB_TOKEN_COMMENT:
+		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" */
+			process_tag_in_body(treebuilder, token);
+		} else if (type == COL) {
+			insert_element_no_push(treebuilder, &token->data.tag);
+
+			/** \todo ack sc flag */
+		} else {
+			reprocess = true;
+		}
+	}
+		break;
+	case HUBBUB_TOKEN_END_TAG:
+	{
+		element_type type = element_type_from_name(treebuilder,
+				&token->data.tag.name);
+
+		if (type == COLGROUP) {
+			/** \todo fragment case */
+			handled = true;
+		} else if (type == COL) {
+			/** \todo parse error */
+		} else {
+			reprocess = true;
+		}
+	}
+		break;
+	case HUBBUB_TOKEN_EOF:
+		/** \todo fragment case */
+		reprocess = true;
+		break;
+	}
+
+	if (handled || reprocess) {
+		element_type otype;
+		void *node;
+
+		/* Pop the current node (which will be a colgroup) */
+		if (!element_stack_pop(treebuilder, &otype, &node)) {
+			/** \todo errors */
+		}
+
+		treebuilder->context.mode = IN_TABLE;
+	}
+
+	return reprocess;
+}
+
-- 
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