gjs/gjs.h

   1 /*
   2  Copyright (C) 2008 Christian Dywan <christian@twotoasts.de>
   3
   4  This library is free software; you can redistribute it and/or
   5  modify it under the terms of the GNU Lesser General Public
   6  License as published by the Free Software Foundation; either
   7  version 2.1 of the License, or (at your option) any later version.
   8
   9  See the file COPYING for the full license text.
  10 */
  11
  12 #ifndef __GJS_H__
  13 #define __GJS_H__
  14
  15 #include <JavaScriptCore/JavaScript.h>
  16 #include <glib-object.h>
  17
  18 G_BEGIN_DECLS
  19
  20 #define GJS_TYPE_VALUE \
  21     (gjs_value_get_type ())
  22 #define GJS_VALUE(obj) \
  23     (G_TYPE_CHECK_INSTANCE_CAST ((obj), GJS_TYPE_VALUE, GjsValue))
  24 #define GJS_VALUE_CLASS(klass) \
  25     (G_TYPE_CHECK_CLASS_CAST ((klass), GJS_TYPE_VALUE, GjsValueClass))
  26 #define GJS_IS_VALUE(obj) \
  27     (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GJS_TYPE_VALUE))
  28 #define GJS_IS_VALUE_CLASS(klass) \
  29     (G_TYPE_CHECK_CLASS_TYPE ((klass), GJS_TYPE_VALUE))
  30 #define GJS_VALUE_GET_CLASS(obj) \
  31     (G_TYPE_INSTANCE_GET_CLASS ((obj), GJS_TYPE_VALUE, GjsValueClass))
  32
  33 typedef struct _GjsValue GjsValue;
  34 typedef struct _GjsValueClass GjsValueClass;
  35
  36 struct _GjsValueClass
  37 {
  38     GObjectClass parent_class;
  39 };
  40
  41 GType
  42 gjs_value_get_type (void);
  43
  44 GjsValue*
  45 gjs_value_new (JSContextRef js_context,
  46                JSValueRef   js_value);
  47
  48 gboolean
  49 gjs_value_is_valid (GjsValue* value);
  50
  51 gboolean
  52 gjs_value_is_object (GjsValue* value);
  53
  54 gboolean
  55 gjs_value_has_attribute (GjsValue*    value,
  56                          const gchar* name);
  57
  58 GjsValue*
  59 gjs_value_get_attribute (GjsValue*    value,
  60                          const gchar* name);
  61
  62 const gchar*
  63 gjs_value_get_string (GjsValue* value);
  64
  65 const gchar*
  66 gjs_value_get_attribute_string (GjsValue*    value,
  67                                 const gchar* name);
  68
  69 GjsValue*
  70 gjs_value_get_nth_attribute (GjsValue* value,
  71                              guint     n);
  72
  73 typedef void
  74 (*GjsCallback) (GjsValue* value,
  75                 gpointer  user_data);
  76
  77 void
  78 gjs_value_foreach (GjsValue*   value,
  79                    GjsCallback callback,
  80                    gpointer    user_data);
  81
  82 void
  83 gjs_value_forall (GjsValue*   value,
  84                   GjsCallback callback,
  85                   gpointer    user_data);
  86
  87 GjsValue*
  88 gjs_value_get_by_name (GjsValue*    value,
  89                        const gchar* name);
  90
  91 GjsValue*
  92 gjs_value_get_elements_by_tag_name (GjsValue*    value,
  93                                     const gchar* name);
  94
  95 GjsValue*
  96 gjs_value_execute (GjsValue*    value,
  97                    const gchar* script,
  98                    gchar**      exception);
  99
 100 JSValueRef
 101 gjs_script_eval (JSContextRef js_context,
 102                  const gchar* script,
 103                  gchar**      exception);
 104
 105 gboolean
 106 gjs_script_check_syntax (JSContextRef js_context,
 107                          const gchar* script,
 108                          gchar**      exception);
 109
 110 gboolean
 111 gjs_script_from_file (JSContextRef js_context,
 112                       const gchar* filename,
 113                       gchar**      exception);
 114
 115 gchar*
 116 gjs_string_utf8 (JSStringRef js_string);
 117
 118 JSObjectRef
 119 gjs_object_new (JSContextRef context,
 120                 const gchar* name,
 121                 gpointer     instance);
 122
 123 JSGlobalContextRef
 124 gjs_global_context_new (void);
 125
 126 G_END_DECLS
 127
 128 #endif /* __GJS_H__ */