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harbour-core/harbour/include/hbapierr.h
Viktor Szakats b1cd0953df 2010-02-08 22:49 UTC+0100 Viktor Szakats (harbour.01 syenar.hu) 
* src/pp/ppcore.c
  * src/pp/hbpp.c
  * src/vm/macro.c
  * src/vm/runner.c
  * src/vm/estack.c
  * src/vm/itemapi.c
  * src/vm/hvm.c
  * src/vm/cmdarg.c
  * src/vm/maindllp.c
  * src/vm/fm.c
  * src/vm/thread.c
  * src/vm/memvars.c
  * src/vm/eval.c
  * src/vm/extend.c
  * src/vm/classes.c
  * src/debug/dbgentry.c
  * src/common/expropt1.c
  * src/common/expropt2.c
  * src/common/hbhash.c
  * src/nortl/nortl.c
  * src/macro/macrolex.c
  * src/rtl/gtxwc/gtxwc.c
  * src/rtl/gtstd/gtstd.c
  * src/rtl/gtcgi/gtcgi.c
  * src/rtl/errapi.c
  * src/rtl/hbprocfn.c
  * src/rtl/hbsocket.c
  * src/rtl/gtpca/gtpca.c
  * src/rtl/filebuf.c
  * src/rtl/hbproces.c
  * src/rdd/dbfntx/dbfntx1.c
  * src/rdd/dbsql.c
  * src/rdd/hbdbsort.c
  * src/rdd/workarea.c
  * src/rdd/wacore.c
  * src/rdd/sdf1.c
  * src/rdd/dbcmdx.c
  * src/rdd/dbfnsx/dbfnsx1.c
  * src/rdd/dbcmd.c
  * src/rdd/dbfcdx/dbfcdx1.c
  * src/rdd/delim1.c
  * src/rdd/dbf1.c
  * src/rdd/hsx/hsx.c
  * src/rdd/usrrdd/usrrdd.c
  * src/rdd/wafunc.c
  * src/rdd/dbffpt/dbffpt1.c
  * src/rdd/hbsix/sxord.c
  * src/rdd/hbsix/sxfname.c
  * src/rdd/hbsix/sxtable.c
  * src/rdd/hbsix/sxutil.c
  * src/rdd/hbsix/sxcrypt.c
  * src/compiler/ppcomp.c
  * src/compiler/hbmain.c
  * src/compiler/compi18n.c
  * src/compiler/cmdcheck.c
  * src/compiler/hbdbginf.c
  * src/compiler/hbpcode.c
  * src/compiler/genhrb.c
  * src/compiler/hbdead.c
  * src/compiler/complex.c
  * src/compiler/genobj32.c
  * src/compiler/genc.c
  * src/compiler/hbopt.c
  * src/compiler/hbident.c
  * src/compiler/gencc.c
  * src/compiler/hbcmplib.c
  * src/compiler/hblbl.c
  * src/compiler/harbour.yyc
  * src/compiler/harbour.y
  * include/hbpp.h
  * include/hbrdddbf.h
  * include/hbvmpub.h
  * include/hbrddnsx.h
  * include/hbstack.h
  * include/hbgtcore.h
  * include/hbapifs.h
  * include/hbthread.h
  * include/hbdefs.h
  * include/hbmacro.h
  * include/hbinit.h
  * include/hbtypes.h
  * include/hbrddsdf.h
  * include/hbapi.h
  * include/hbapiitm.h
  * include/hbrddntx.h
  * include/hbvm.h
  * include/hbapidbg.h
  * include/hbcomp.h
  * include/hbapirdd.h
  * include/hbcompdf.h
  * include/hbrdddel.h
  * include/hbexpra.c
  * include/hbexprop.h
  * include/hbrddcdx.h
  * include/hbapicls.h
  * include/hbapierr.h
  * include/hbrddfpt.h
  * include/hbhash.h
  * include/hbregex.h
  * include/hbexprb.c
  * contrib/hbct/screen2.c
  * contrib/hbct/token2.c
  * contrib/hbct/dbftools.c
  * contrib/hbct/atadjust.c
  * contrib/hbct/ctwin.c
  * contrib/hbct/files.c
  * contrib/hbct/dattime3.c
  * contrib/hbct/ctstr.c
  * contrib/hbct/screen1.c
  * contrib/hbct/token1.c
  * contrib/hbct/ctc.c
  * contrib/hbct/ct.h
  * contrib/hbct/atnum.c
  * contrib/hbct/asciisum.c
  * contrib/hbct/numat.c
  * contrib/hbct/atrepl.c
  * contrib/xhb/bkgtsks.c
  * contrib/xhb/hbcrypt.c
  * contrib/xhb/fparse.c
  * contrib/xhb/datesxhb.c
  * contrib/xhb/hbnxs.h
  * contrib/hbqt/gtqtc/gtqtc.cpp
  * contrib/xpp/dbcmdx.c
  * contrib/hbnf/dispc.c
  * contrib/hbnf/ftattr.c
  * contrib/hbmemio/memio.c
  * contrib/hbnetio/netiocli.c
  * contrib/rddsql/sddmy/mysqldd.c
  * contrib/rddsql/sddpg/pgsqldd.c
  * contrib/rddsql/sddfb/fbirddd.c
  * contrib/rddsql/sddodbc/odbcdd.c
  * contrib/rddsql/hbrddsql.h
  * contrib/rddsql/sqlbase.c
  * contrib/rddsql/sqlmix.c
  * contrib/rddads/adsx.c
  * contrib/rddads/adsfunc.c
  * contrib/rddads/rddads.h
  * contrib/rddads/ads1.c
  * contrib/rddads/adsmgmnt.c
  * contrib/hbmisc/spd.c
  * contrib/hbtip/utils.c
  * contrib/hbtip/encmthd.c
  * contrib/hbbmcdx/bmdbfcdx.c
  * contrib/hbbmcdx/hbbmcdx.h
  * contrib/hbbtree/hb_btree.h
  * contrib/hbbtree/hb_btree.c
    * ULONG -> HB_ULONG, HB_SIZE
      (except for external (OS) API specific usage)
    * Formatting.

    ; NOTE: I converted ULONG to HB_SIZE where I felt it appropriate,
            but didn't touch compiler, codeblock handling, low-level
            RDD (Set/GetVarLen method) and high-level contrib RDDs, so
            this needs to be cleaned.
            Also there may be cases where I didn't change the whole
            call chain to HB_SIZE.

    ; NOTE: It would be probably worthy to add new types for these purposes:
           - line number (HB_USHORT)
           - record number (HB_ULONG)
           - RDD connection (HB_ULONG)
           - parameter count / stack position / class member positions / etc (HB_USHORT, sometimes HB_ULONG)
           - pcode (HB_BYTE and char)
           - flags / modes (HB_USHORT / HB_ULONG)
           - timers (HB_ULONG, HB_MAXINT)
           - GT API character (HB_USHORT)

    ; REQUESTS:
          - Pls don't over-align variable declarations. It makes
            modification much much slower. Sometimes declarations are
            aligned even if there was only one or two of them in a block.
          - Pls always add variable names in declarations, otherwise the purpose
            of the function is very slow to decipher when looking at it.
          - Keep up the nice formatting according to Harbour standards,
            it makes modifications much much easier.

    ; TODO:
          - Verify with grep script
          - Verify with HB_USER_CFLAGS=-DHB_LEGACY_TYPES_OFF
          - Make HB_LEGACY_TYPES_OFF default for Harbour builds.
          - Tie HB_LEGACY_TYPES_OFF to HB_LEGACY_LEVEL3
          - Replace current windows.h inclusion hack with regular method
          - Delete hacks dealing with former type chaos:
               HB_CLIPPER_INT_ITEMS, HB_DONT_DEFINE_BASIC_TYPES, HB_DONT_DEFINE_BOOL, HB_DONT_DEFINE_BYTE, HB_DONT_DEFINE_LONG
          - Retest hbfimage on *nix, delete hacks
          - Normalize HB_BYTE vs. HB_UCHAR usage
          - Type cleanups, f.e. HB_SIZE vs. HB_ULONG
          - Add new special types (see above)
          - Switch HB_SIZE to signed (big project), and delete HB_ISIZ afterwards.
2010-02-08 21:52:47 +00:00

197 lines
9.5 KiB
C
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/*
* $Id$
*/
/*
* Harbour Project source code:
* Header file for the Error API
*
* Copyright 1999 Antonio Linares <alinares@fivetech.com>
* www - http://www.harbour-project.org
*
* 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 2, 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 software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries with other
* files to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
#ifndef HB_APIERR_H_
#define HB_APIERR_H_
#include "hbapi.h"
#include "error.ch"
HB_EXTERN_BEGIN
/* Error codes (returned from hb_errLaunch()) */
#define E_BREAK 0xFFFF
#define E_RETRY 1
#define E_DEFAULT 0
/* Error flags */
#define EF_NONE 0
#define EF_CANRETRY 1
#define EF_CANSUBSTITUTE 2
#define EF_CANDEFAULT 4
/* oError:Severity */
/* ... defined in error.ch */
/* oError:SubSystem (commonly used) */
#define HB_ERR_SS_BASE "BASE"
#define HB_ERR_SS_TERMINAL "TERM"
#define HB_ERR_SS_DBCMD "DBCMD"
/* oError:GenCode */
/* ... defined in extend.ch */
/* Internal error numbers */
#define HB_ERR_IE_NOT_ENOUGH_MEM 1024
#define HB_ERR_IE_ERR_RECOV_FAIL 1025
#define HB_ERR_IE_UNREC_ERROR 1026
#define HB_ERR_IE_GENERIC 1027
#define HB_ERR_ARGS_BASEPARAMS 0xFFFFFFFF
#define HB_ERR_ARGS_SELFPARAMS 0xFFFFFFFE
#define HB_ERR_FUNCNAME ( ( const char * ) ( HB_PTRDIFF ) 1 )
/* Standard API */
extern HB_EXPORT PHB_ITEM hb_errGetCargo ( PHB_ITEM pError );
extern HB_EXPORT PHB_ITEM hb_errGetArgs ( PHB_ITEM pError );
extern HB_EXPORT const char * hb_errGetDescription ( PHB_ITEM pError );
extern HB_EXPORT const char * hb_errGetFileName ( PHB_ITEM pError );
extern HB_EXPORT HB_USHORT hb_errGetFlags ( PHB_ITEM pError );
extern HB_EXPORT HB_ERRCODE hb_errGetGenCode ( PHB_ITEM pError );
extern HB_EXPORT const char * hb_errGetOperation ( PHB_ITEM pError );
extern HB_EXPORT HB_ERRCODE hb_errGetOsCode ( PHB_ITEM pError );
extern HB_EXPORT HB_USHORT hb_errGetSeverity ( PHB_ITEM pError );
extern HB_EXPORT HB_ERRCODE hb_errGetSubCode ( PHB_ITEM pError );
extern HB_EXPORT const char * hb_errGetSubSystem ( PHB_ITEM pError );
extern HB_EXPORT HB_USHORT hb_errGetTries ( PHB_ITEM pError );
extern HB_EXPORT HB_USHORT hb_errLaunch ( PHB_ITEM pError );
extern HB_EXPORT PHB_ITEM hb_errNew ( void );
extern HB_EXPORT PHB_ITEM hb_errPutCargo ( PHB_ITEM pError, PHB_ITEM pCargo );
extern HB_EXPORT PHB_ITEM hb_errPutArgsArray ( PHB_ITEM pError, PHB_ITEM pArgs );
extern HB_EXPORT PHB_ITEM hb_errPutArgs ( PHB_ITEM pError, HB_ULONG ulArgCount, ... );
extern HB_EXPORT PHB_ITEM hb_errPutDescription ( PHB_ITEM pError, const char * szDescription );
extern HB_EXPORT PHB_ITEM hb_errPutFileName ( PHB_ITEM pError, const char * szFileName );
extern HB_EXPORT PHB_ITEM hb_errPutFlags ( PHB_ITEM pError, HB_USHORT uiFlags );
extern HB_EXPORT PHB_ITEM hb_errPutGenCode ( PHB_ITEM pError, HB_ERRCODE uiGenCode );
extern HB_EXPORT PHB_ITEM hb_errPutOperation ( PHB_ITEM pError, const char * szOperation );
extern HB_EXPORT PHB_ITEM hb_errPutOsCode ( PHB_ITEM pError, HB_ERRCODE uiOsCode );
extern HB_EXPORT PHB_ITEM hb_errPutSeverity ( PHB_ITEM pError, HB_USHORT uiSeverity );
extern HB_EXPORT PHB_ITEM hb_errPutSubCode ( PHB_ITEM pError, HB_ERRCODE uiSubCode );
extern HB_EXPORT PHB_ITEM hb_errPutSubSystem ( PHB_ITEM pError, const char * szSubSystem );
extern HB_EXPORT PHB_ITEM hb_errPutTries ( PHB_ITEM pError, HB_USHORT uiTries );
extern HB_EXPORT void hb_errRelease ( PHB_ITEM pError );
/* Harbour additions */
extern void hb_errInit ( void );
extern void hb_errExit ( void );
extern HB_EXPORT PHB_ITEM hb_errLaunchSubst( PHB_ITEM pError );
extern HB_EXPORT PHB_ITEM hb_errRT_New( HB_USHORT uiSeverity,
const char * szSubSystem,
HB_ERRCODE errGenCode,
HB_ERRCODE errSubCode,
const char * szDescription,
const char * szOperation,
HB_ERRCODE uiOsCode,
HB_USHORT uiFlags );
extern HB_EXPORT PHB_ITEM hb_errRT_New_Subst( HB_USHORT uiSeverity,
const char * szSubSystem,
HB_ERRCODE errGenCode,
HB_ERRCODE errSubCode,
const char * szDescription,
const char * szOperation,
HB_ERRCODE uiOsCode,
HB_USHORT uiFlags );
extern HB_EXPORT PHB_ITEM hb_errRT_SubstParams( const char * szSubSystem, HB_ERRCODE errGenCode, HB_ERRCODE errSubCode, const char * szDescription, const char * szOperation );
extern HB_EXPORT PHB_ITEM hb_errRT_FileError( PHB_ITEM pError, const char * szSubSystem,
HB_ERRCODE errGenCode, HB_ERRCODE errSubCode,
const char * szFileName );
extern HB_EXPORT HB_USHORT hb_errRT_BASE ( HB_ERRCODE errGenCode, HB_ERRCODE errSubCode, const char * szDescription, const char * szOperation, HB_ULONG ulArgCount, ... );
extern HB_EXPORT HB_USHORT hb_errRT_BASE_Ext1 ( HB_ERRCODE errGenCode, HB_ERRCODE errSubCode, const char * szDescription, const char * szOperation, HB_ERRCODE uiOsCode, HB_USHORT uiFlags, HB_ULONG ulArgCount, ... );
extern HB_EXPORT PHB_ITEM hb_errRT_BASE_Subst ( HB_ERRCODE errGenCode, HB_ERRCODE errSubCode, const char * szDescription, const char * szOperation, HB_ULONG ulArgCount, ... );
extern HB_EXPORT void hb_errRT_BASE_SubstR ( HB_ERRCODE errGenCode, HB_ERRCODE errSubCode, const char * szDescription, const char * szOperation, HB_ULONG ulArgCount, ... );
extern HB_EXPORT HB_USHORT hb_errRT_TERM ( HB_ERRCODE errGenCode, HB_ERRCODE errSubCode, const char * szDescription, const char * szOperation, HB_ERRCODE uiOSCode, HB_USHORT uiFlags );
extern HB_EXPORT HB_USHORT hb_errRT_DBCMD ( HB_ERRCODE errGenCode, HB_ERRCODE errSubCode, const char * szDescription, const char * szOperation );
extern HB_EXPORT HB_USHORT hb_errRT_DBCMD_Ext ( HB_ERRCODE errGenCode, HB_ERRCODE errSubCode, const char * szDescription, const char * szOperation, HB_USHORT uiFlags );
extern HB_EXPORT void hb_errInternal ( HB_ERRCODE errCode, const char * szText, const char * szPar1, const char * szPar2 ) HB_NORETURN_ATTR;
extern void hb_errInternalRaw ( HB_ERRCODE errCode, const char * szText, const char * szPar1, const char * szPar2 );
/* Low-level error handling */
struct HB_ERROR_INFO_; /* forward declaration */
#define HB_ERROR_HANDLE( hbfunc ) HB_ITEM_PTR hbfunc( struct HB_ERROR_INFO_ * ErrorInfo )
typedef HB_ERROR_HANDLE( HB_ERROR_HANDLER );
typedef HB_ERROR_HANDLER * HB_ERROR_HANDLER_PTR;
typedef struct HB_ERROR_INFO_
{
HB_ERROR_HANDLER_PTR Func;
HB_ITEM_PTR Error;
void * Cargo;
struct HB_ERROR_INFO_ * Previous;
HB_ITEM_PTR ErrorBlock;
} HB_ERROR_INFO, * HB_ERROR_INFO_PTR;
/* set/get current error handler */
extern HB_EXPORT HB_ERROR_INFO_PTR hb_errorHandler( HB_ERROR_INFO_PTR pNewHandler );
/* current errorblock item */
extern HB_EXPORT PHB_ITEM hb_errorBlock( void );
HB_EXTERN_END
#endif /* HB_APIERR_H_ */
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