/* GObject - GLib Type, Object, Parameter and Signal Library * Copyright (C) 2001 Red Hat, Inc. * * 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. * * You should have received a copy of the GNU Lesser General * Public License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307, USA. */ #include "gvalue.h" #include "genums.h" /* same type transforms */ static void value_transform_memcpy_data0 (const GValue *src_value, GValue *dest_value) { memcpy (&dest_value->data[0], &src_value->data[0], sizeof (src_value->data[0])); } #define value_transform_int_int value_transform_memcpy_data0 #define value_transform_uint_uint value_transform_memcpy_data0 #define value_transform_long_long value_transform_memcpy_data0 #define value_transform_ulong_ulong value_transform_memcpy_data0 #define value_transform_float_float value_transform_memcpy_data0 #define value_transform_double_double value_transform_memcpy_data0 /* numeric casts */ #define DEFINE_CAST(func_name, from_member, ctype, to_member) \ static void \ value_transform_##func_name (const GValue *src_value, \ GValue *dest_value) \ { \ ctype c_value = src_value->data[0].##from_member; \ dest_value->data[0].##to_member = c_value; \ } DEFINE_CAST (int_s8, v_int, gint8, v_int); DEFINE_CAST (int_u8, v_int, guint8, v_uint); DEFINE_CAST (int_uint, v_int, guint, v_uint); DEFINE_CAST (int_long, v_int, glong, v_long); DEFINE_CAST (int_ulong, v_int, gulong, v_ulong); DEFINE_CAST (int_float, v_int, gfloat, v_float); DEFINE_CAST (int_double, v_int, gdouble, v_double); DEFINE_CAST (uint_s8, v_uint, gint8, v_int); DEFINE_CAST (uint_u8, v_uint, guint8, v_uint); DEFINE_CAST (uint_int, v_uint, gint, v_int); DEFINE_CAST (uint_long, v_uint, glong, v_long); DEFINE_CAST (uint_ulong, v_uint, gulong, v_ulong); DEFINE_CAST (uint_float, v_uint, gfloat, v_float); DEFINE_CAST (uint_double, v_uint, gdouble, v_double); DEFINE_CAST (long_s8, v_long, gint8, v_int); DEFINE_CAST (long_u8, v_long, guint8, v_uint); DEFINE_CAST (long_int, v_long, gint, v_int); DEFINE_CAST (long_uint, v_long, guint, v_uint); DEFINE_CAST (long_ulong, v_long, gulong, v_ulong); DEFINE_CAST (long_float, v_long, gfloat, v_float); DEFINE_CAST (long_double, v_long, gdouble, v_double); DEFINE_CAST (ulong_s8, v_ulong, gint8, v_int); DEFINE_CAST (ulong_u8, v_ulong, guint8, v_uint); DEFINE_CAST (ulong_int, v_ulong, gint, v_int); DEFINE_CAST (ulong_uint, v_ulong, guint, v_uint); DEFINE_CAST (ulong_long, v_ulong, glong, v_long); DEFINE_CAST (ulong_float, v_ulong, gfloat, v_float); DEFINE_CAST (ulong_double, v_ulong, gdouble, v_double); DEFINE_CAST (float_s8, v_float, gint8, v_int); DEFINE_CAST (float_u8, v_float, guint8, v_uint); DEFINE_CAST (float_int, v_float, gint, v_int); DEFINE_CAST (float_uint, v_float, guint, v_uint); DEFINE_CAST (float_long, v_float, glong, v_long); DEFINE_CAST (float_ulong, v_float, gulong, v_ulong); DEFINE_CAST (float_double, v_float, gdouble, v_double); DEFINE_CAST (double_s8, v_double, gint8, v_int); DEFINE_CAST (double_u8, v_double, guint8, v_uint); DEFINE_CAST (double_int, v_double, gint, v_int); DEFINE_CAST (double_uint, v_double, guint, v_uint); DEFINE_CAST (double_long, v_double, glong, v_long); DEFINE_CAST (double_ulong, v_double, gulong, v_ulong); DEFINE_CAST (double_float, v_double, gfloat, v_float); /* boolean assignments */ #define DEFINE_BOOL_CHECK(func_name, from_member) \ static void \ value_transform_##func_name (const GValue *src_value, \ GValue *dest_value) \ { \ dest_value->data[0].v_int = src_value->data[0].##from_member != 0; \ } DEFINE_BOOL_CHECK (int_bool, v_int); DEFINE_BOOL_CHECK (uint_bool, v_uint); DEFINE_BOOL_CHECK (long_bool, v_long); DEFINE_BOOL_CHECK (ulong_bool, v_uint); /* string printouts */ #define DEFINE_SPRINTF(func_name, from_member, format) \ static void \ value_transform_##func_name (const GValue *src_value, \ GValue *dest_value) \ { \ dest_value->data[0].v_pointer = \ g_strdup_printf ((format), src_value->data[0].##from_member); \ } DEFINE_SPRINTF (int_string, v_int, "%d"); DEFINE_SPRINTF (uint_string, v_uint, "%u"); DEFINE_SPRINTF (long_string, v_long, "%ld"); DEFINE_SPRINTF (ulong_string, v_ulong, "%lu"); DEFINE_SPRINTF (float_string, v_float, "%f"); DEFINE_SPRINTF (double_string, v_double, "%f"); /* special cases */ static void value_transform_bool_string (const GValue *src_value, GValue *dest_value) { dest_value->data[0].v_pointer = g_strdup_printf ("%s", src_value->data[0].v_int ? "TRUE" : "FALSE"); } static void value_transform_string_string (const GValue *src_value, GValue *dest_value) { dest_value->data[0].v_pointer = g_strdup (src_value->data[0].v_pointer); } static void value_transform_enum_string (const GValue *src_value, GValue *dest_value) { GEnumClass *class = g_type_class_ref (G_VALUE_TYPE (src_value)); GEnumValue *enum_value = g_enum_get_value (class, src_value->data[0].v_int); if (enum_value) dest_value->data[0].v_pointer = g_strdup (enum_value->value_name); else dest_value->data[0].v_pointer = g_strdup_printf ("%d", src_value->data[0].v_int); g_type_class_unref (class); } static void value_transform_flags_string (const GValue *src_value, GValue *dest_value) { GFlagsClass *class = g_type_class_ref (G_VALUE_TYPE (src_value)); GFlagsValue *flags_value = g_flags_get_first_value (class, src_value->data[0].v_uint); if (flags_value) { GString *gstring = g_string_new (""); guint v_flags = src_value->data[0].v_uint; do { v_flags &= ~flags_value->value; if (gstring->str[0]) g_string_append (gstring, " | "); g_string_append (gstring, flags_value->value_name); flags_value = g_flags_get_first_value (class, v_flags); } while (flags_value); if (v_flags) dest_value->data[0].v_pointer = g_strdup_printf ("%s | %u", gstring->str, v_flags); else dest_value->data[0].v_pointer = g_strdup (gstring->str); g_string_free (gstring, TRUE); } else dest_value->data[0].v_pointer = g_strdup_printf ("%u", src_value->data[0].v_uint); g_type_class_unref (class); } /* registration */ void g_value_transforms_init (void) /* sync with gtype.c */ { /* some transformations are a bit questionable, * we currently skip those */ #define SKIP____register_transform_func(type1,type2,transform_func) /* skip questionable transforms */ /* numeric types (plus to string) */ g_value_register_transform_func (G_TYPE_CHAR, G_TYPE_CHAR, value_transform_int_int); g_value_register_transform_func (G_TYPE_CHAR, G_TYPE_UCHAR, value_transform_int_u8); g_value_register_transform_func (G_TYPE_CHAR, G_TYPE_BOOLEAN, value_transform_int_bool); g_value_register_transform_func (G_TYPE_CHAR, G_TYPE_INT, value_transform_int_int); g_value_register_transform_func (G_TYPE_CHAR, G_TYPE_UINT, value_transform_int_uint); g_value_register_transform_func (G_TYPE_CHAR, G_TYPE_LONG, value_transform_int_long); g_value_register_transform_func (G_TYPE_CHAR, G_TYPE_ULONG, value_transform_int_ulong); g_value_register_transform_func (G_TYPE_CHAR, G_TYPE_ENUM, value_transform_int_int); g_value_register_transform_func (G_TYPE_CHAR, G_TYPE_FLAGS, value_transform_int_uint); g_value_register_transform_func (G_TYPE_CHAR, G_TYPE_FLOAT, value_transform_int_float); g_value_register_transform_func (G_TYPE_CHAR, G_TYPE_DOUBLE, value_transform_int_double); g_value_register_transform_func (G_TYPE_CHAR, G_TYPE_STRING, value_transform_int_string); g_value_register_transform_func (G_TYPE_UCHAR, G_TYPE_CHAR, value_transform_uint_s8); g_value_register_transform_func (G_TYPE_UCHAR, G_TYPE_UCHAR, value_transform_uint_uint); g_value_register_transform_func (G_TYPE_UCHAR, G_TYPE_BOOLEAN, value_transform_uint_bool); g_value_register_transform_func (G_TYPE_UCHAR, G_TYPE_INT, value_transform_uint_int); g_value_register_transform_func (G_TYPE_UCHAR, G_TYPE_UINT, value_transform_uint_uint); g_value_register_transform_func (G_TYPE_UCHAR, G_TYPE_LONG, value_transform_uint_long); g_value_register_transform_func (G_TYPE_UCHAR, G_TYPE_ULONG, value_transform_uint_ulong); g_value_register_transform_func (G_TYPE_UCHAR, G_TYPE_ENUM, value_transform_uint_int); g_value_register_transform_func (G_TYPE_UCHAR, G_TYPE_FLAGS, value_transform_uint_uint); g_value_register_transform_func (G_TYPE_UCHAR, G_TYPE_FLOAT, value_transform_uint_float); g_value_register_transform_func (G_TYPE_UCHAR, G_TYPE_DOUBLE, value_transform_uint_double); g_value_register_transform_func (G_TYPE_UCHAR, G_TYPE_STRING, value_transform_uint_string); g_value_register_transform_func (G_TYPE_BOOLEAN, G_TYPE_CHAR, value_transform_int_s8); g_value_register_transform_func (G_TYPE_BOOLEAN, G_TYPE_UCHAR, value_transform_int_u8); g_value_register_transform_func (G_TYPE_BOOLEAN, G_TYPE_BOOLEAN, value_transform_int_int); g_value_register_transform_func (G_TYPE_BOOLEAN, G_TYPE_INT, value_transform_int_int); g_value_register_transform_func (G_TYPE_BOOLEAN, G_TYPE_UINT, value_transform_int_uint); g_value_register_transform_func (G_TYPE_BOOLEAN, G_TYPE_LONG, value_transform_int_long); g_value_register_transform_func (G_TYPE_BOOLEAN, G_TYPE_ULONG, value_transform_int_ulong); g_value_register_transform_func (G_TYPE_BOOLEAN, G_TYPE_ENUM, value_transform_int_int); g_value_register_transform_func (G_TYPE_BOOLEAN, G_TYPE_FLAGS, value_transform_int_uint); SKIP____register_transform_func (G_TYPE_BOOLEAN, G_TYPE_FLOAT, value_transform_int_float); SKIP____register_transform_func (G_TYPE_BOOLEAN, G_TYPE_DOUBLE, value_transform_int_double); g_value_register_transform_func (G_TYPE_BOOLEAN, G_TYPE_STRING, value_transform_bool_string); g_value_register_transform_func (G_TYPE_INT, G_TYPE_CHAR, value_transform_int_s8); g_value_register_transform_func (G_TYPE_INT, G_TYPE_UCHAR, value_transform_int_u8); g_value_register_transform_func (G_TYPE_INT, G_TYPE_BOOLEAN, value_transform_int_bool); g_value_register_transform_func (G_TYPE_INT, G_TYPE_INT, value_transform_int_int); g_value_register_transform_func (G_TYPE_INT, G_TYPE_UINT, value_transform_int_uint); g_value_register_transform_func (G_TYPE_INT, G_TYPE_LONG, value_transform_int_long); g_value_register_transform_func (G_TYPE_INT, G_TYPE_ULONG, value_transform_int_ulong); g_value_register_transform_func (G_TYPE_INT, G_TYPE_ENUM, value_transform_int_int); g_value_register_transform_func (G_TYPE_INT, G_TYPE_FLAGS, value_transform_int_uint); g_value_register_transform_func (G_TYPE_INT, G_TYPE_FLOAT, value_transform_int_float); g_value_register_transform_func (G_TYPE_INT, G_TYPE_DOUBLE, value_transform_int_double); g_value_register_transform_func (G_TYPE_INT, G_TYPE_STRING, value_transform_int_string); g_value_register_transform_func (G_TYPE_UINT, G_TYPE_CHAR, value_transform_uint_s8); g_value_register_transform_func (G_TYPE_UINT, G_TYPE_UCHAR, value_transform_uint_u8); g_value_register_transform_func (G_TYPE_UINT, G_TYPE_BOOLEAN, value_transform_uint_bool); g_value_register_transform_func (G_TYPE_UINT, G_TYPE_INT, value_transform_uint_int); g_value_register_transform_func (G_TYPE_UINT, G_TYPE_UINT, value_transform_uint_uint); g_value_register_transform_func (G_TYPE_UINT, G_TYPE_LONG, value_transform_uint_long); g_value_register_transform_func (G_TYPE_UINT, G_TYPE_ULONG, value_transform_uint_ulong); g_value_register_transform_func (G_TYPE_UINT, G_TYPE_ENUM, value_transform_uint_int); g_value_register_transform_func (G_TYPE_UINT, G_TYPE_FLAGS, value_transform_uint_uint); g_value_register_transform_func (G_TYPE_UINT, G_TYPE_FLOAT, value_transform_uint_float); g_value_register_transform_func (G_TYPE_UINT, G_TYPE_DOUBLE, value_transform_uint_double); g_value_register_transform_func (G_TYPE_UINT, G_TYPE_STRING, value_transform_uint_string); g_value_register_transform_func (G_TYPE_LONG, G_TYPE_CHAR, value_transform_long_s8); g_value_register_transform_func (G_TYPE_LONG, G_TYPE_UCHAR, value_transform_long_u8); g_value_register_transform_func (G_TYPE_LONG, G_TYPE_BOOLEAN, value_transform_long_bool); g_value_register_transform_func (G_TYPE_LONG, G_TYPE_INT, value_transform_long_int); g_value_register_transform_func (G_TYPE_LONG, G_TYPE_UINT, value_transform_long_uint); g_value_register_transform_func (G_TYPE_LONG, G_TYPE_LONG, value_transform_long_long); g_value_register_transform_func (G_TYPE_LONG, G_TYPE_ULONG, value_transform_long_ulong); g_value_register_transform_func (G_TYPE_LONG, G_TYPE_ENUM, value_transform_long_int); g_value_register_transform_func (G_TYPE_LONG, G_TYPE_FLAGS, value_transform_long_uint); g_value_register_transform_func (G_TYPE_LONG, G_TYPE_FLOAT, value_transform_long_float); g_value_register_transform_func (G_TYPE_LONG, G_TYPE_DOUBLE, value_transform_long_double); g_value_register_transform_func (G_TYPE_LONG, G_TYPE_STRING, value_transform_long_string); g_value_register_transform_func (G_TYPE_ULONG, G_TYPE_CHAR, value_transform_ulong_s8); g_value_register_transform_func (G_TYPE_ULONG, G_TYPE_UCHAR, value_transform_ulong_u8); g_value_register_transform_func (G_TYPE_ULONG, G_TYPE_BOOLEAN, value_transform_ulong_bool); g_value_register_transform_func (G_TYPE_ULONG, G_TYPE_INT, value_transform_ulong_int); g_value_register_transform_func (G_TYPE_ULONG, G_TYPE_UINT, value_transform_ulong_uint); g_value_register_transform_func (G_TYPE_ULONG, G_TYPE_LONG, value_transform_ulong_long); g_value_register_transform_func (G_TYPE_ULONG, G_TYPE_ULONG, value_transform_ulong_ulong); g_value_register_transform_func (G_TYPE_ULONG, G_TYPE_ENUM, value_transform_ulong_int); g_value_register_transform_func (G_TYPE_ULONG, G_TYPE_FLAGS, value_transform_ulong_uint); g_value_register_transform_func (G_TYPE_ULONG, G_TYPE_FLOAT, value_transform_ulong_float); g_value_register_transform_func (G_TYPE_ULONG, G_TYPE_DOUBLE, value_transform_ulong_double); g_value_register_transform_func (G_TYPE_ULONG, G_TYPE_STRING, value_transform_ulong_string); g_value_register_transform_func (G_TYPE_ENUM, G_TYPE_CHAR, value_transform_int_s8); g_value_register_transform_func (G_TYPE_ENUM, G_TYPE_UCHAR, value_transform_int_u8); SKIP____register_transform_func (G_TYPE_ENUM, G_TYPE_BOOLEAN, value_transform_int_bool); g_value_register_transform_func (G_TYPE_ENUM, G_TYPE_INT, value_transform_int_int); g_value_register_transform_func (G_TYPE_ENUM, G_TYPE_UINT, value_transform_int_uint); g_value_register_transform_func (G_TYPE_ENUM, G_TYPE_LONG, value_transform_int_long); g_value_register_transform_func (G_TYPE_ENUM, G_TYPE_ULONG, value_transform_int_ulong); g_value_register_transform_func (G_TYPE_ENUM, G_TYPE_ENUM, value_transform_int_int); g_value_register_transform_func (G_TYPE_ENUM, G_TYPE_FLAGS, value_transform_int_uint); SKIP____register_transform_func (G_TYPE_ENUM, G_TYPE_FLOAT, value_transform_int_float); SKIP____register_transform_func (G_TYPE_ENUM, G_TYPE_DOUBLE, value_transform_int_double); g_value_register_transform_func (G_TYPE_ENUM, G_TYPE_STRING, value_transform_enum_string); g_value_register_transform_func (G_TYPE_FLAGS, G_TYPE_CHAR, value_transform_uint_s8); g_value_register_transform_func (G_TYPE_FLAGS, G_TYPE_UCHAR, value_transform_uint_u8); SKIP____register_transform_func (G_TYPE_FLAGS, G_TYPE_BOOLEAN, value_transform_uint_bool); g_value_register_transform_func (G_TYPE_FLAGS, G_TYPE_INT, value_transform_uint_int); g_value_register_transform_func (G_TYPE_FLAGS, G_TYPE_UINT, value_transform_uint_uint); g_value_register_transform_func (G_TYPE_FLAGS, G_TYPE_LONG, value_transform_uint_long); g_value_register_transform_func (G_TYPE_FLAGS, G_TYPE_ULONG, value_transform_uint_ulong); SKIP____register_transform_func (G_TYPE_FLAGS, G_TYPE_ENUM, value_transform_uint_int); g_value_register_transform_func (G_TYPE_FLAGS, G_TYPE_FLAGS, value_transform_uint_uint); SKIP____register_transform_func (G_TYPE_FLAGS, G_TYPE_FLOAT, value_transform_uint_float); SKIP____register_transform_func (G_TYPE_FLAGS, G_TYPE_DOUBLE, value_transform_uint_double); g_value_register_transform_func (G_TYPE_FLAGS, G_TYPE_STRING, value_transform_flags_string); g_value_register_transform_func (G_TYPE_FLOAT, G_TYPE_CHAR, value_transform_float_s8); g_value_register_transform_func (G_TYPE_FLOAT, G_TYPE_UCHAR, value_transform_float_u8); SKIP____register_transform_func (G_TYPE_FLOAT, G_TYPE_BOOLEAN, value_transform_float_bool); g_value_register_transform_func (G_TYPE_FLOAT, G_TYPE_INT, value_transform_float_int); g_value_register_transform_func (G_TYPE_FLOAT, G_TYPE_UINT, value_transform_float_uint); g_value_register_transform_func (G_TYPE_FLOAT, G_TYPE_LONG, value_transform_float_long); g_value_register_transform_func (G_TYPE_FLOAT, G_TYPE_ULONG, value_transform_float_ulong); SKIP____register_transform_func (G_TYPE_FLOAT, G_TYPE_ENUM, value_transform_float_int); SKIP____register_transform_func (G_TYPE_FLOAT, G_TYPE_FLAGS, value_transform_float_uint); g_value_register_transform_func (G_TYPE_FLOAT, G_TYPE_FLOAT, value_transform_float_float); g_value_register_transform_func (G_TYPE_FLOAT, G_TYPE_DOUBLE, value_transform_float_double); g_value_register_transform_func (G_TYPE_FLOAT, G_TYPE_STRING, value_transform_float_string); g_value_register_transform_func (G_TYPE_DOUBLE, G_TYPE_CHAR, value_transform_double_s8); g_value_register_transform_func (G_TYPE_DOUBLE, G_TYPE_UCHAR, value_transform_double_u8); SKIP____register_transform_func (G_TYPE_DOUBLE, G_TYPE_BOOLEAN, value_transform_double_bool); g_value_register_transform_func (G_TYPE_DOUBLE, G_TYPE_INT, value_transform_double_int); g_value_register_transform_func (G_TYPE_DOUBLE, G_TYPE_UINT, value_transform_double_uint); g_value_register_transform_func (G_TYPE_DOUBLE, G_TYPE_LONG, value_transform_double_long); g_value_register_transform_func (G_TYPE_DOUBLE, G_TYPE_ULONG, value_transform_double_ulong); SKIP____register_transform_func (G_TYPE_DOUBLE, G_TYPE_ENUM, value_transform_double_int); SKIP____register_transform_func (G_TYPE_DOUBLE, G_TYPE_FLAGS, value_transform_double_uint); g_value_register_transform_func (G_TYPE_DOUBLE, G_TYPE_FLOAT, value_transform_double_float); g_value_register_transform_func (G_TYPE_DOUBLE, G_TYPE_DOUBLE, value_transform_double_double); g_value_register_transform_func (G_TYPE_DOUBLE, G_TYPE_STRING, value_transform_double_string); /* string types */ g_value_register_transform_func (G_TYPE_STRING, G_TYPE_STRING, value_transform_string_string); }