Import hubbub -- an HTML parsing library.

Plenty of work still to do (like tree generation ;)

svn path=/trunk/hubbub/; revision=3359

1 files changed, 97 insertions, 0 deletions

diff --git a/include/hubbub/types.h b/include/hubbub/types.h
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+++ b/include/hubbub/types.h
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+/*
+ * This file is part of Hubbub.
+ * Licensed under the MIT License,
+ *                http://www.opensource.org/licenses/mit-license.php
+ * Copyright 2007 John-Mark Bell <jmb@netsurf-browser.org>
+ */
+
+#ifndef hubbub_types_h_
+#define hubbub_types_h_
+
+#include <stdbool.h>
+#include <inttypes.h>
+
+/** Source of charset information, in order of importance
+ * A client-dictated charset will override all others.
+ * A document-specified charset will override autodetection or the default */
+typedef enum hubbub_charset_source {
+	HUBBUB_CHARSET_UNKNOWN          = 0,	/**< Unknown */
+	HUBBUB_CHARSET_DEFAULT          = 1,	/**< Default setting */
+	HUBBUB_CHARSET_DETECTED         = 2,	/**< Autodetected */
+	HUBBUB_CHARSET_DOCUMENT         = 3,	/**< Defined in document */
+	HUBBUB_CHARSET_DICTATED         = 4,	/**< Dictated by client */
+} hubbub_charset_source;
+
+/**
+ * Content model flag
+ */
+typedef enum hubbub_content_model {
+	HUBBUB_CONTENT_MODEL_PCDATA,
+	HUBBUB_CONTENT_MODEL_RCDATA,
+	HUBBUB_CONTENT_MODEL_CDATA,
+	HUBBUB_CONTENT_MODEL_PLAINTEXT
+} hubbub_content_model;
+
+/**
+ * Type of an emitted token
+ */
+typedef enum hubbub_token_type {
+	HUBBUB_TOKEN_DOCTYPE,
+	HUBBUB_TOKEN_START_TAG,
+	HUBBUB_TOKEN_END_TAG,
+	HUBBUB_TOKEN_COMMENT,
+	HUBBUB_TOKEN_CHARACTER,
+	HUBBUB_TOKEN_EOF
+} hubbub_token_type;
+
+/**
+ * Tokeniser string type
+ */
+typedef struct hubbub_string {
+	uint32_t data_off;		/**< Byte offset of string start */
+	size_t len;			/**< Byte length of string */
+} hubbub_string;
+
+/**
+ * Tag attribute data
+ */
+typedef struct hubbub_attribute {
+	hubbub_string name;		/**< Attribute name */
+	hubbub_string value;		/**< Attribute value */
+} hubbub_attribute;
+
+/**
+ * Data for doctype token
+ */
+typedef struct hubbub_doctype {
+	hubbub_string name;		/**< Doctype name */
+	bool correct;			/**< Doctype validity flag */
+} hubbub_doctype;
+
+/**
+ * Data for a tag
+ */
+typedef struct hubbub_tag {
+	hubbub_string name;		/**< Tag name */
+	uint32_t n_attributes;		/**< Count of attributes */
+	hubbub_attribute *attributes;	/**< Array of attribute data */
+} hubbub_tag;
+
+/**
+ * Token data
+ */
+typedef struct hubbub_token {
+	hubbub_token_type type;
+
+	union {
+		hubbub_doctype doctype;
+
+		hubbub_tag tag;
+
+		hubbub_string comment;
+
+		hubbub_string character;
+	} data;
+} hubbub_token;
+
+#endif