#ifndef __G_VALUE_COLLECTOR_H__
#define __G_VALUE_COLLECTOR_H__
#include <glib-object.h>
G_BEGIN_DECLS
enum
{
G_VALUE_COLLECT_INT = 'i',
G_VALUE_COLLECT_LONG = 'l',
G_VALUE_COLLECT_INT64 = 'q',
G_VALUE_COLLECT_DOUBLE = 'd',
G_VALUE_COLLECT_POINTER = 'p'
};
union _GTypeCValue
{
gint v_int;
glong v_long;
gint64 v_int64;
gdouble v_double;
gpointer v_pointer;
};
#define G_VALUE_COLLECT(value, var_args, flags, __error) \
G_STMT_START { \
GValue *_value = (value); \
guint _flags = (flags); \
GType _value_type = G_VALUE_TYPE (_value); \
GTypeValueTable *_vtable = g_type_value_table_peek (_value_type); \
gchar *_collect_format = _vtable->collect_format; \
GTypeCValue _cvalues[G_VALUE_COLLECT_FORMAT_MAX_LENGTH] = { { 0, }, }; \
guint _n_values = 0; \
\
if (_vtable->value_free) \
_vtable->value_free (_value); \
_value->g_type = _value_type; \
memset (_value->data, 0, sizeof (_value->data)); \
while (*_collect_format) \
{ \
GTypeCValue *_cvalue = _cvalues + _n_values++; \
\
switch (*_collect_format++) \
{ \
case G_VALUE_COLLECT_INT: \
_cvalue->v_int = va_arg ((var_args), gint); \
break; \
case G_VALUE_COLLECT_LONG: \
_cvalue->v_long = va_arg ((var_args), glong); \
break; \
case G_VALUE_COLLECT_INT64: \
_cvalue->v_int64 = va_arg ((var_args), gint64); \
break; \
case G_VALUE_COLLECT_DOUBLE: \
_cvalue->v_double = va_arg ((var_args), gdouble); \
break; \
case G_VALUE_COLLECT_POINTER: \
_cvalue->v_pointer = va_arg ((var_args), gpointer); \
break; \
default: \
g_assert_not_reached (); \
} \
} \
*(__error) = _vtable->collect_value (_value, \
_n_values, \
_cvalues, \
_flags); \
} G_STMT_END
#define G_VALUE_LCOPY(value, var_args, flags, __error) \
G_STMT_START { \
const GValue *_value = (value); \
guint _flags = (flags); \
GType _value_type = G_VALUE_TYPE (_value); \
GTypeValueTable *_vtable = g_type_value_table_peek (_value_type); \
gchar *_lcopy_format = _vtable->lcopy_format; \
GTypeCValue _cvalues[G_VALUE_COLLECT_FORMAT_MAX_LENGTH] = { { 0, }, }; \
guint _n_values = 0; \
\
while (*_lcopy_format) \
{ \
GTypeCValue *_cvalue = _cvalues + _n_values++; \
\
switch (*_lcopy_format++) \
{ \
case G_VALUE_COLLECT_INT: \
_cvalue->v_int = va_arg ((var_args), gint); \
break; \
case G_VALUE_COLLECT_LONG: \
_cvalue->v_long = va_arg ((var_args), glong); \
break; \
case G_VALUE_COLLECT_INT64: \
_cvalue->v_int64 = va_arg ((var_args), gint64); \
break; \
case G_VALUE_COLLECT_DOUBLE: \
_cvalue->v_double = va_arg ((var_args), gdouble); \
break; \
case G_VALUE_COLLECT_POINTER: \
_cvalue->v_pointer = va_arg ((var_args), gpointer); \
break; \
default: \
g_assert_not_reached (); \
} \
} \
*(__error) = _vtable->lcopy_value (_value, \
_n_values, \
_cvalues, \
_flags); \
} G_STMT_END
#define G_VALUE_COLLECT_FORMAT_MAX_LENGTH (8)
G_END_DECLS
#endif