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, 127 insertions, 0 deletions

diff --git a/src/treebuilder/after_head.c b/src/treebuilder/after_head.c
new file mode 100644
index 0000000..b460115
--- /dev/null
+++ b/src/treebuilder/after_head.c
@@ -0,0 +1,127 @@
+/*
+ * 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 "after head" insertion mode
+ *
+ * \param treebuilder  The treebuilder instance
+ * \param token        The token to process
+ * \return True to reprocess the token, false otherwise
+ */
+bool handle_after_head(hubbub_treebuilder *treebuilder,
+		const hubbub_token *token)
+{
+	bool reprocess = false;
+	bool handled = false;
+
+	switch (token->type) {
+	case HUBBUB_TOKEN_CHARACTER:
+		append_text(treebuilder, &token->data.character);
+		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 == BODY) {
+			handled = true;
+		} else if (type == FRAMESET) {
+			insert_element(treebuilder, &token->data.tag);
+			treebuilder->context.mode = IN_FRAMESET;
+		} else if (type == BASE || type == LINK || type == META ||
+				type == NOFRAMES || type == SCRIPT ||
+				type == STYLE || type == TITLE) {
+			element_type otype;
+			void *node;
+
+			/** \todo parse error */
+
+			if (!element_stack_push(treebuilder, 
+					HEAD, 
+					treebuilder->context.head_element)) {
+				/** \todo errors */
+			}
+
+
+			/* This should be identical to handling "in head" */
+			if (type == BASE || type == LINK || type == META) {
+				/** \todo ack sc flag */
+
+				process_base_link_meta_in_head(treebuilder, 
+						token, type);
+			} else if (type == SCRIPT) {
+				process_script_in_head(treebuilder, token);
+			} else if (type == STYLE || type == NOFRAMES) {
+				parse_generic_rcdata(treebuilder, token, false);
+			} else if (type == TITLE) {
+				parse_generic_rcdata(treebuilder, token, true);
+			}
+
+			if (!element_stack_pop(treebuilder, &otype, &node)) {
+				/** \todo errors */
+			}
+
+			/* No need to unref node as we never increased 
+			 * its reference count when pushing it on the stack */
+		} else if (type == HEAD) {
+			/** \todo parse error */
+		} else {
+			reprocess = true;
+		}
+	}
+		break;
+	case HUBBUB_TOKEN_END_TAG:
+		/** \parse error */
+		break;
+	case HUBBUB_TOKEN_EOF:
+		reprocess = true;
+		break;
+	}
+
+	if (handled || reprocess) {
+		hubbub_tag tag;
+
+		if (reprocess) {
+			/* Manufacture body */
+			tag.name.type = HUBBUB_STRING_PTR;
+			tag.name.data.ptr = (const uint8_t *) "body";
+			tag.name.len = SLEN("body");
+
+			tag.n_attributes = 0;
+			tag.attributes = NULL;
+		} else {
+			tag = token->data.tag;
+		}
+
+		insert_element(treebuilder, &tag);
+
+		treebuilder->context.mode = IN_BODY;
+	}
+
+	return reprocess;
+}
+