Put each insertion mode into its own C file, so that treebuilder.c doesn't get extremely long.

svn path=/trunk/hubbub/; revision=4429

1 files changed, 123 insertions, 0 deletions

diff --git a/src/treebuilder/script_collect.c b/src/treebuilder/script_collect.c
new file mode 100644
index 0000000..7f61f95
--- /dev/null
+++ b/src/treebuilder/script_collect.c
@@ -0,0 +1,123 @@
+/*
+ * This file is part of Hubbub.
+ * Licensed under the MIT License,
+ *                http://www.opensource.org/licenses/mit-license.php
+ * Copyright 2008 John-Mark Bell <jmb@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 "script collect characters" insertion mode
+ *
+ * \param treebuilder  The treebuilder instance
+ * \param token        The token to process
+ * \return True to reprocess the token, false otherwise
+ */
+bool handle_script_collect_characters(hubbub_treebuilder *treebuilder,
+		const hubbub_token *token)
+{
+	bool reprocess = false;
+	bool done = false;
+
+	switch (token->type) {
+	case HUBBUB_TOKEN_CHARACTER:
+		if (treebuilder->context.collect.string.len == 0) {
+			treebuilder->context.collect.string.data.off =
+					token->data.character.data.off;
+		}
+		treebuilder->context.collect.string.len += 
+				token->data.character.len;
+		break;
+	case HUBBUB_TOKEN_END_TAG:
+	{
+		element_type type = element_type_from_name(treebuilder,
+				&token->data.tag.name);
+
+		if (type != treebuilder->context.collect.type) {
+			/** \todo parse error */
+			/** \todo Mark script as "already executed" */
+		}
+
+		done = true;
+	}
+		break;
+	case HUBBUB_TOKEN_EOF:
+	case HUBBUB_TOKEN_COMMENT:
+	case HUBBUB_TOKEN_DOCTYPE:
+	case HUBBUB_TOKEN_START_TAG:
+		/** \todo parse error */
+		/** \todo Mark script as "already executed" */
+		done = reprocess = true;
+		break;
+	}
+
+	if (done) {
+		int success;
+		void *text, *appended;
+
+		success = treebuilder->tree_handler->create_text(
+				treebuilder->tree_handler->ctx,
+				&treebuilder->context.collect.string,
+				&text);
+		if (success != 0) {
+			/** \todo errors */
+		}
+
+		/** \todo fragment case -- skip this lot entirely */
+
+		success = treebuilder->tree_handler->append_child(
+				treebuilder->tree_handler->ctx,
+				treebuilder->context.collect.node,
+				text, &appended);
+		if (success != 0) {
+			/** \todo errors */
+			treebuilder->tree_handler->unref_node(
+					treebuilder->tree_handler->ctx,
+					text);
+		}
+
+		treebuilder->tree_handler->unref_node(
+				treebuilder->tree_handler->ctx, appended);
+		treebuilder->tree_handler->unref_node(
+				treebuilder->tree_handler->ctx, text);
+
+		/** \todo insertion point manipulation */
+
+		/* Append script node to current node */
+		success = treebuilder->tree_handler->append_child(
+				treebuilder->tree_handler->ctx,
+				treebuilder->context.element_stack[
+				treebuilder->context.current_node].node,
+				treebuilder->context.collect.node, &appended);
+		if (success != 0) {
+			/** \todo errors */
+		}
+
+		/** \todo restore insertion point */
+
+		treebuilder->tree_handler->unref_node(
+				treebuilder->tree_handler->ctx,
+				appended);
+		treebuilder->tree_handler->unref_node(
+				treebuilder->tree_handler->ctx,
+				treebuilder->context.collect.node);
+		treebuilder->context.collect.node = NULL;
+
+		/** \todo process any pending script */
+
+		/* Return to previous insertion mode */
+		treebuilder->context.mode =
+				treebuilder->context.collect.mode;
+	}
+
+	return reprocess;
+}
+