169 lines
3.4 KiB
C
169 lines
3.4 KiB
C
/***************************************************************************
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gbx_c_error.c
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(c) 2000-2017 Benoît Minisini <benoit.minisini@gambas-basic.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA.
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***************************************************************************/
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#define __GBX_C_ERROR_C
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#include "gbx_info.h"
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#ifndef GBX_INFO
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#include "gb_common.h"
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#include "gbx_class.h"
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#include "gbx_debug.h"
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#include "gambas.h"
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#include "gbx_api.h"
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#include "gbx_object.h"
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#include "gbx_string.h"
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#include "gbx_split.h"
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#include "gbx_stack.h"
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#include "gbx_exec.h"
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#include "gbx_c_array.h"
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#include "gbx_c_error.h"
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BEGIN_PROPERTY(Error_Code)
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GB_ReturnInt(ERROR_last.code);
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END_PROPERTY
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static char **_arg;
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static void get_subst(int np, char **str, int *len)
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{
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*str = _arg[np];
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*len = STRING_length(_arg[np]);
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}
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BEGIN_PROPERTY(Error_Text)
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if (ERROR_last.code && ERROR_last.msg)
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{
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if (EXEC_debug)
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{
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GB_ARRAY array;
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char *result;
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array = STRING_split(ERROR_last.msg, strlen(ERROR_last.msg), "|", 1, NULL, 0, FALSE, FALSE);
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_arg = (char **)GB_ArrayGet(array, 0);
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result = STRING_subst(_arg[0], STRING_length(_arg[0]), get_subst);
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OBJECT_UNREF(array);
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GB_ReturnNewZeroString(result);
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}
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else
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{
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if (ERROR_last.free)
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GB_ReturnString(ERROR_last.msg);
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else
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GB_ReturnConstZeroString(ERROR_last.msg);
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}
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}
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else
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GB_ReturnVoidString();
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END_PROPERTY
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BEGIN_PROPERTY(Error_Class)
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if (ERROR_last.code)
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GB_ReturnObject(ERROR_last.cp);
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else
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GB_ReturnNull();
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END_PROPERTY
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BEGIN_PROPERTY(Error_Where)
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if (ERROR_last.code)
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GB_ReturnNewZeroString(DEBUG_get_position(ERROR_last.cp, ERROR_last.fp, ERROR_last.pc));
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else
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GB_ReturnVoidString();
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END_PROPERTY
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BEGIN_METHOD_VOID(Error_Clear)
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ERROR_reset(&ERROR_last);
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EXEC_got_error = FALSE;
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END_METHOD
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BEGIN_METHOD(Error_Raise, GB_STRING msg)
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ERROR_define(GB_ToZeroString(ARG(msg)), NULL);
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EXEC_set_native_error(TRUE);
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END_METHOD
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BEGIN_METHOD_VOID(Error_Propagate)
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if (ERROR_last.code)
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{
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ERROR_define_last();
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EXEC_set_native_error(TRUE);
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}
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END_METHOD
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BEGIN_PROPERTY(Error_Backtrace)
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if (ERROR_backtrace)
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GB_ReturnObject(DEBUG_get_string_array_from_backtrace(ERROR_backtrace));
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else
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GB_ReturnNull();
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END_PROPERTY
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#endif
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GB_DESC NATIVE_Error[] =
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{
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GB_DECLARE_STATIC("Error"),
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GB_STATIC_PROPERTY_READ("Code", "i", Error_Code),
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GB_STATIC_PROPERTY_READ("Text", "s", Error_Text),
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GB_STATIC_PROPERTY_READ("Class", "Class", Error_Class),
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GB_STATIC_PROPERTY_READ("Where", "s", Error_Where),
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GB_STATIC_PROPERTY_READ("Backtrace", "String[]", Error_Backtrace),
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GB_STATIC_METHOD("Clear", NULL, Error_Clear, NULL),
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GB_STATIC_METHOD("Raise", NULL, Error_Raise, "(Message)s"),
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GB_STATIC_METHOD("Propagate", NULL, Error_Propagate, NULL),
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GB_END_DECLARE
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};
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