#define GtkSourceLanguage_val(val) check_cast(GTK_SOURCE_LANGUAGE,val)
#define GtkSourceLanguagesManager_val(val)\
check_cast(GTK_SOURCE_LANGUAGES_MANAGER,val)
#define GtkSourceTagTable_val(val) check_cast(GTK_SOURCE_TAG_TABLE,val)
#define GtkSourceBuffer_val(val) check_cast(GTK_SOURCE_BUFFER,val)
#define GtkSourceView_val(val) check_cast(GTK_SOURCE_VIEW,val)
#define GtkSourceLanguage_val(val) check_cast(GTK_SOURCE_LANGUAGE,val)
#define GtkSourceLanguagesManager_val(val)\
check_cast(GTK_SOURCE_LANGUAGES_MANAGER,val)
#define GtkSourceTagTable_val(val) check_cast(GTK_SOURCE_TAG_TABLE,val)
#define GtkSourceBuffer_val(val) check_cast(GTK_SOURCE_BUFFER,val)
#define GtkSourceView_val(val) check_cast(GTK_SOURCE_VIEW,val)