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2007-10-08 Emmanuele Bassi <ebassi@openedhand.com>

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Initial implementation of the UI definition files. (#424)

	* clutter/json/Makefile.am:
	* clutter/json/*.[ch]: In-tree copy of JSON-GLib, a GLib-based
	JSON parser/generator library. We use it in-tree because we might
	need to change the API. Ideally, we'd depend on it.

	* clutter/clutter.h:
	* clutter/clutter-script-private.h:
	* clutter/clutter-script.[ch]: ClutterScript, the scenegraph
	generator class. It parses JSON streams in form of buffers and
	files and builds the scene.

	* clutter/clutter-debug.h:
	* clutter/clutter-main.c: Add a "script" debug flag

	* clutter/Makefile.am: Build glue.

	* tests/Makefile.am:
	* tests/test-script.c: Add a test case for the ClutterScript.

	* configure.ac: Depend on GLib 2.14, so we can use the
	g_hash_table_get_key() and g_hash_table_get_values() functions
	for the time being; we can probably reimplement those, but we
	are going to need 2.14 anyway if we are going to implement a
	list model using GSequence.
This commit is contained in:
Emmanuele Bassi
2007-10-08 15:03:22 +00:00
parent 7b3464226c
commit 991562f536
24 changed files with 4202 additions and 13 deletions
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147
clutter/json/json-parser.h Normal file
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/* json-parser.h - JSON streams parser
*
* This file is part of JSON-GLib
* Copyright (C) 2007 OpenedHand Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* Author:
* Emmanuele Bassi <ebassi@openedhand.com>
*/
#ifndef __JSON_PARSER_H__
#define __JSON_PARSER_H__
#include <glib-object.h>
#include "json-types.h"
G_BEGIN_DECLS
#define JSON_TYPE_PARSER (json_parser_get_type ())
#define JSON_PARSER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), JSON_TYPE_PARSER, JsonParser))
#define JSON_IS_PARSER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), JSON_TYPE_PARSER))
#define JSON_PARSER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), JSON_TYPE_PARSER, JsonParserClass))
#define JSON_IS_PARSER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), JSON_TYPE_PARSER))
#define JSON_PARSER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), JSON_TYPE_PARSER, JsonParserClass))
#define JSON_PARSER_ERROR (json_parser_error_quark ())
typedef struct _JsonParser JsonParser;
typedef struct _JsonParserPrivate JsonParserPrivate;
typedef struct _JsonParserClass JsonParserClass;
/**
* JsonParserError:
* @JSON_PARSER_ERROR_PARSE: parse error
* @JSON_PARSER_ERROR_UNKNOWN: unknown error
*
* Error enumeration for #JsonParser
*/
typedef enum {
JSON_PARSER_ERROR_PARSE,
JSON_PARSER_ERROR_UNKNOWN
} JsonParserError;
typedef enum {
JSON_TOKEN_INVALID = G_TOKEN_LAST,
JSON_TOKEN_TRUE,
JSON_TOKEN_FALSE,
JSON_TOKEN_NULL,
JSON_TOKEN_LAST
} JsonTokenType;
/**
* JsonParser:
*
* JSON data streams parser. The contents of the #JsonParser structure are
* private and should only be accessed via the provided API.
*/
struct _JsonParser
{
/*< private >*/
GObject parent_instance;
JsonParserPrivate *priv;
};
/**
* JsonParserClass:
* @parse_start: class handler for the JsonParser::parse-start signal
* @object_start: class handler for the JsonParser::object-start signal
* @object_member: class handler for the JsonParser::object-member signal
* @object_end: class handler for the JsonParser::object-end signal
* @array_start: class handler for the JsonParser::array-start signal
* @array_element: class handler for the JsonParser::array-element signal
* @array_end: class handler for the JsonParser::array-end signal
* @parse_end: class handler for the JsonParser::parse-end signal
* @error: class handler for the JsonParser::error signal
*
* #JsonParser class.
*/
struct _JsonParserClass
{
/*< private >*/
GObjectClass parent_class;
/*< public >*/
void (* parse_start) (JsonParser *parser);
void (* object_start) (JsonParser *parser);
void (* object_member) (JsonParser *parser,
JsonObject *object,
const gchar *member_name);
void (* object_end) (JsonParser *parser,
JsonObject *object);
void (* array_start) (JsonParser *parser);
void (* array_element) (JsonParser *parser,
JsonArray *array,
gint index_);
void (* array_end) (JsonParser *parser,
JsonArray *array);
void (* parse_end) (JsonParser *parser);
void (* error) (JsonParser *parser,
const GError *error);
/*< private >*/
/* padding for future expansion */
void (* _json_reserved1) (void);
void (* _json_reserved2) (void);
void (* _json_reserved3) (void);
void (* _json_reserved4) (void);
void (* _json_reserved5) (void);
void (* _json_reserved6) (void);
void (* _json_reserved7) (void);
void (* _json_reserved8) (void);
};
GQuark json_parser_error_quark (void);
GType json_parser_get_type (void) G_GNUC_CONST;
JsonParser *json_parser_new (void);
gboolean json_parser_load_from_file (JsonParser *parser,
const gchar *filename,
GError **error);
gboolean json_parser_load_from_data (JsonParser *parser,
const gchar *data,
gsize length,
GError **error);
JsonNode * json_parser_get_root (JsonParser *parser);
guint json_parser_get_current_line (JsonParser *parser);
guint json_parser_get_current_pos (JsonParser *parser);
G_END_DECLS
#endif /* __JSON_PARSER_H__ */