99730a185f
* NEW: Use colorgcc if it is present. Beware that ccache removes the colors. [DEVELOPMENT ENVIRONMENT] * BUG: Fix the output console search. * BUG: When making a package, ignore the charset translation errors while printing the commands output. * NEW: Support for the Khmer language. [WIKI CGI SCRIPT] * NEW: Support for the macedonian language. [INTERPRETER] * BUG: Fix the interpreter for gcc 4.3. * NEW: Prints the gcc version used for compiling the interpreter when running 'gbx2 -h'. * BUG: Fix the initialization of standard input/output streams. [COMPILER] * BUG: Fix a compilation warning on FILE_set_chown. [GB.GTK] * BUG: Initialize correctly the gControl class. * BUG: Draw.Tile now works correctly. * BUG: Fix the vertical alignment management. * BUG: The alignment of a GridView cell with a picture only is correct now. [GB.QT] * BUG: Choose the right moc executable when both QT3 and QT4 are installed on the system. * BUG: Fix the system tray icons for KDE 3.5.10. :-) * BUG: The alignment of a GridView cell with a picture only is correct now. git-svn-id: svn://localhost/gambas/trunk@1493 867c0c6c-44f3-4631-809d-bfa615b0a4ec
93 lines
2.1 KiB
C
93 lines
2.1 KiB
C
/***************************************************************************
|
||
|
||
variant.h
|
||
|
||
Variant management routines
|
||
|
||
(c) 2000-2005 Beno<6E>t Minisini <gambas@users.sourceforge.net>
|
||
|
||
This program is free software; you can redistribute it and/or modify
|
||
it under the terms of the GNU General Public License as published by
|
||
the Free Software Foundation; either version 1, or (at your option)
|
||
any later version.
|
||
|
||
This program 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 General Public License for more details.
|
||
|
||
You should have received a copy of the GNU General Public License
|
||
along with this program; if not, write to the Free Software
|
||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||
|
||
***************************************************************************/
|
||
|
||
#ifndef __VARIANT_H
|
||
#define __VARIANT_H
|
||
|
||
|
||
#include "gbx_string.h"
|
||
#include "gbx_object.h"
|
||
|
||
typedef
|
||
struct {
|
||
intptr_t type;
|
||
char value[8];
|
||
}
|
||
VARIANT;
|
||
|
||
#define VARIANT_copy_value(_dst, _src) (*((int64_t *)((_dst)->value)) = *((int64_t *)((_src)->value)))
|
||
|
||
static INLINE void VARIANT_undo(VALUE *val)
|
||
{
|
||
if (val->type == T_VARIANT)
|
||
VALUE_conv(val, val->_variant.vtype);
|
||
}
|
||
|
||
static INLINE void VARIANT_free(VARIANT *var)
|
||
{
|
||
if (var->type == T_STRING)
|
||
{
|
||
STRING_unref((char **)var->value);
|
||
}
|
||
else if (TYPE_is_object(var->type))
|
||
{
|
||
OBJECT_UNREF(*(void **)var->value, "VARIANT_free");
|
||
}
|
||
}
|
||
|
||
static INLINE void VARIANT_keep(VARIANT *var)
|
||
{
|
||
if (var->type == T_STRING)
|
||
{
|
||
STRING_ref(*((char **)var->value));
|
||
}
|
||
else if (TYPE_is_object(var->type))
|
||
{
|
||
OBJECT_REF(*((void **)var->value), "VARIANT_keep");
|
||
}
|
||
}
|
||
|
||
static INLINE boolean VARIANT_is_null(VARIANT *var)
|
||
{
|
||
if (var->type == T_NULL)
|
||
return TRUE;
|
||
|
||
if (var->type == T_STRING && *((char **)var->value) == NULL)
|
||
return TRUE;
|
||
|
||
if (TYPE_is_object(var->type) && *((void **)var->value) == NULL)
|
||
return TRUE;
|
||
|
||
return FALSE;
|
||
}
|
||
|
||
static INLINE void VARIANT_clear(VARIANT *var)
|
||
{
|
||
VARIANT_free(var);
|
||
|
||
var->type = 0;
|
||
*((int64_t *)var->value) = 0;
|
||
}
|
||
|
||
#endif
|