99 lines
2.9 KiB
C
99 lines
2.9 KiB
C
/*
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* $Id$
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*/
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/*
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Harbour Project source code
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This file contains source for a run-time preprocessing function
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Copyright (C) 1999 Felipe G. Coury
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www - http://www.harbour-project.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 of the License, or
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(at your option) any later version, with one exception:
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The exception is that if you link the Harbour Runtime Library (HRL)
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and/or the Harbour Virtual Machine (HVM) with other files to produce
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an executable, this does not by itself cause the resulting executable
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to be covered by the GNU General Public License. Your use of that
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executable is in no way restricted on account of linking the HRL
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and/or HVM code into it.
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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., 675 Mass Ave, Cambridge, MA 02139, USA (or visit
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their web site at http://www.gnu.org/).
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*/
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#include <stdio.h>
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#include "hbpp.h"
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#include "extend.h"
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#include "itemapi.h"
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#include "hberrors.h"
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PATHNAMES *_pIncludePath = NULL;
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PHB_FNAME _pFileName = NULL;
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BOOL _bWarnings = FALSE;
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/* TODO: Extend the function to allow directives
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and external include files */
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HARBOUR HB___PREPROCESS(void)
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{
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if (ISCHAR(1))
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{
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char *pText = (char *)hb_xgrab(STR_SIZE);
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char *pOut = (char *)hb_xgrab(STR_SIZE);
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char *ptr = pText;
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int slen, resParse;
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slen = MIN(hb_parclen(1), STR_SIZE - 1);
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memcpy(pText, hb_parc(1), slen);
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pText[slen] = 0; /* Preprocessor expects null-terminated string */
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memset(pOut, 0, STR_SIZE);
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SKIPTABSPACES( ptr );
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if ( (resParse = ParseExpression( ptr, pOut )) > 0 )
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{
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/* Some error here? */
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}
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hb_retc(pText); /* Preprocessor returns parsed line in input buffer */
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hb_xfree(pText);
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hb_xfree(pOut);
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}
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else
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hb_retc("");
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}
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void GenError( char* _szErrors[], char cPrefix, int iError, char * szError1, char * szError2 )
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{
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printf( "Error %c%i ", cPrefix, iError );
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printf( _szErrors[ iError - 1 ], szError1, szError2 );
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printf( hb_consoleGetNewLine() );
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printf( hb_consoleGetNewLine() );
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exit( EXIT_FAILURE );
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}
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void GenWarning( char* _szWarnings[], char cPrefix, int iWarning, char * szWarning1, char * szWarning2)
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{
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if( _bWarnings && iWarning < WARN_ASSIGN_SUSPECT ) /* TODO: add switch to set level */
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{
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printf( "Warning %c%i ", cPrefix, iWarning );
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printf( _szWarnings[ iWarning - 1 ], szWarning1, szWarning2 );
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printf( hb_consoleGetNewLine() );
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}
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}
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