edff135b13
* contrib/hbmzip/hbmzip.c
+ Added ".cmd" to the (commented) list of OS/2 executable
extensions.
+ Added headers for DOS/GCC line.
+ Guarded new DOS section with GCC guards, added dummy
branch for other DOS compilers.
! Fixed embedded comment.
; TOFIX:
../../hbmzip.c:563: error: 'FILE_ATTRIBUTE_READONLY' undeclared (first use in this function)
../../hbmzip.c:568: error: 'FILE_ATTRIBUTE_DIRECTORY' undeclared (first use in this function)
* contrib/hbmisc/spd.c
- Removed two __XHARBOUR__ guards, because these feature
have since been implemented in xhb.
! Fixed DJGPP warning. The problem is that DJGPP will preprocess
snprintf() to sprintf() (not very safe), which makes ulMaxBuf
var unused.
465 lines
19 KiB
C
465 lines
19 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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* SQL_SPRINTF() function
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*
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* Copyright 2008 Xavi <jarabal/at/gmail.com>
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*
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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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*
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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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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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#include "hbapi.h"
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#include "hbapiitm.h"
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#include "hbapierr.h"
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#include "hbdate.h"
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#include "hbset.h"
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static void STAItm( PHB_ITEM pItmPar )
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{
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ULONG i, ulItmPar = hb_itemGetCLen( pItmPar );
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char *cRes, *c, *cItmPar = hb_itemGetCPtr( pItmPar );
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for( i = 3, c = cItmPar; *c; c++ ){
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if( *c == '\'' ) i++; /* Count ' Tokens */
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}
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cRes = (char *)hb_xgrab( ulItmPar + i * sizeof(char) );
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i = 0; c = cItmPar; cRes[i++] = '\'';
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while( *c ){
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if( *c == '\'' ) cRes[i++] = '\'';
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cRes[i++] = *c++;
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}
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cRes[i++] = '\''; /* cRes[i] = '\0'; */
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hb_itemPutCLPtr( pItmPar, cRes, i );
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}
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static ULONG SCItm( char *cBuffer, ULONG ulMaxBuf, char *cParFrm, int iCOut, int IsIndW, int iIndWidth, int IsIndP, int iIndPrec, PHB_ITEM pItmPar )
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{
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ULONG s;
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/* NOTE: In DJGPP (4.2.3) snprintf() will be preprocessed to sprintf(), which
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makes ulMaxBuf unused, and this in turn causes a warning, so we're
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manually suppressing it. [vszakats] */
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#if defined(__DJGPP__)
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HB_SYMBOL_UNUSED( ulMaxBuf );
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#endif
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if( IsIndW && IsIndP ){
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switch( iCOut ){
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case 'p':
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s = snprintf( cBuffer, ulMaxBuf, cParFrm, iIndWidth, iIndPrec, hb_itemGetPtr( pItmPar ) );
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break;
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case 's': case 'S':
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s = snprintf( cBuffer, ulMaxBuf, cParFrm, iIndWidth, iIndPrec, hb_itemGetCPtr( pItmPar ) );
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break;
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case 'e': case 'E': case 'f': case 'g': case 'G': case 'a': case 'A':
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s = snprintf( cBuffer, ulMaxBuf, cParFrm, iIndWidth, iIndPrec, hb_itemGetND( pItmPar ) );
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break;
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/* case 'c': case 'C': case 'd': case 'i': case 'o': case 'u': case 'x': case 'X': */
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default:
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s = snprintf( cBuffer, ulMaxBuf, cParFrm, iIndWidth, iIndPrec, (HB_IS_LONG( pItmPar ) ? hb_itemGetNL( pItmPar ) : hb_itemGetNI( pItmPar )) );
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}
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}else if( IsIndW || IsIndP ){
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int iInd = (IsIndW ? iIndWidth : iIndPrec);
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switch( iCOut ){
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case 'p':
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s = snprintf( cBuffer, ulMaxBuf, cParFrm, iInd, hb_itemGetPtr( pItmPar ) );
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break;
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case 's': case 'S':
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s = snprintf( cBuffer, ulMaxBuf, cParFrm, iInd, hb_itemGetCPtr( pItmPar ) );
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break;
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case 'e': case 'E': case 'f': case 'g': case 'G': case 'a': case 'A':
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s = snprintf( cBuffer, ulMaxBuf, cParFrm, iInd, hb_itemGetND( pItmPar ) );
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break;
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/* case 'c': case 'C': case 'd': case 'i': case 'o': case 'u': case 'x': case 'X': */
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default:
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s = snprintf( cBuffer, ulMaxBuf, cParFrm, iInd, (HB_IS_LONG( pItmPar ) ? hb_itemGetNL( pItmPar ) : hb_itemGetNI( pItmPar )) );
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}
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}else{
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switch( iCOut ){
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case 'p':
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s = snprintf( cBuffer, ulMaxBuf, cParFrm, hb_itemGetPtr( pItmPar ) );
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break;
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case 's': case 'S':
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s = snprintf( cBuffer, ulMaxBuf, cParFrm, hb_itemGetCPtr( pItmPar ) );
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break;
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case 'e': case 'E': case 'f': case 'g': case 'G': case 'a': case 'A':
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s = snprintf( cBuffer, ulMaxBuf, cParFrm, hb_itemGetND( pItmPar ) );
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break;
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/* case 'c': case 'C': case 'd': case 'i': case 'o': case 'u': case 'x': case 'X': */
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default:
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s = snprintf( cBuffer, ulMaxBuf, cParFrm, (HB_IS_LONG( pItmPar ) ? hb_itemGetNL( pItmPar ) : hb_itemGetNI( pItmPar )) );
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}
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}
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return s;
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}
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/*******************************************************************************
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* ANSI C sprintf() for ANSI SQL with DATE, DATETIME, LOGICAL, NIL, NUMERIC
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* ------------------------------------------------------------------------
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* cRes := Sql_sprintf( cFrm, ... ) or cRes := _Spd( cFrm, ... )
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*
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* Full compatible ANSI C99 formats with C,S converters wchar_t (UNICODE)
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* Integer & Floating point converters with Width and Precision for NUMERIC & STRING
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* a,A converters Hexadecimal floating point format. Thanks Rafa.
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* ? Sql_sprintf( "Phi = %A", (1 + 5**0.5) / 2 ) // Phi = 0X1,9E3779B97F4A8P+0
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* %m$,*m$ Index & Indirect arguments C99. Thanks Viktor.
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* ? Sql_sprintf( "Phi = %2$0*3$.*1$f", 4, (1 + 5**0.5) / 2, 7 ) // Phi = 01.6180
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*
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* s converter for format Harbour data types.
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* NUMERIC with FIXED DECIMALS = n | n.d STRING = String's ANSI C
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* DATE = HB_SET_DATEFORMAT DATETIME = HB_SET_DATEFORMAT hh:mm:ss
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* New Internal Modifier {}. Thanks Mindaugas.
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* Date and Time Format separate by first space {DD/MM/YYYY hh:mm:ss.ccc pm}
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* {DD/MM/YYYY} = Only Date | { hh:mm:ss.ccc pm} = Only Time
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* ? Sql_sprintf( "%s", Date() ) // 16/06/08
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* ? Sql_sprintf( "%s", DateTime() ) // 16/06/08 04:11:21
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* ? Sql_sprintf( "%{YYYYMMDD}s", DateTime() ) // 20080616
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* ? Sql_sprintf( "%{ hh:mm pm}s", DateTime() ) // 04:11 AM
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* LOGICAL = TRUE | FALSE %d converter for LOGICAL = 1 | 0
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* Accepts Internal Modifier TRUE and FALSE Format separate by first comma
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* {T .T.,F .F.} = TRUE & FALSE | {ON} = Only TRUE | {,OFF} = Only FALSE
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* ? Sql_sprintf( "%{VERDADERO,FALSO}s", .F. ) // FALSO
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* ? Sql_sprintf( "%{ONLY IF TRUE}s", .T. ) // ONLY IF TRUE
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*
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* New t converter for format ANSI SQL types.
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* NUMERIC with FIXED DECIMALS = n | n.d STRING = 'String''s ANSI SQL'
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* DATE = 'YYYY-MM-DD' DATETIME = 'YYYY-MM-DD HH:MM:SS'
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* Accepts Internal Modifier like s converter {DD/MM/YYYY hh:mm:ss.ccc pm}
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* LOGICAL = TRUE | FALSE Accepts Internal Modifier like s {ON,OFF}
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*
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* Print NULL if the parameter is NIL or HB_IT_NULL
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* Processing %% and n converter Position.
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* Accepts conversion inside if variable is passed by reference.
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* Local xDate := Date(); Sql_sprintf('%s', @xDate) => xDate == '2008-05-19'
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*******************************************************************************/
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#define DK_INCRES 1024
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#define DK_INCBUF 512
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#define DK_BLKBUF HB_MAX_DOUBLE_LENGTH /* Expense of DK_INCBUF */
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HB_FUNC( SQL_SPRINTF )
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{
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ULONG ulItmFrm;
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char *cRes, *cItmFrm;
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int argc = hb_pcount() - 1;
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PHB_ITEM pItmFrm = hb_param( 1, HB_IT_STRING );
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if( !pItmFrm || (cItmFrm = hb_itemGetCPtr( pItmFrm )) == NULL ){
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hb_errRT_BASE_SubstR( EG_ARG, 3012, NULL, HB_ERR_FUNCNAME, 1, hb_paramError( 1 ) );
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}else if( !(ulItmFrm = hb_itemGetCLen( pItmFrm )) ){
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hb_retc( NULL );
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}else if( !argc ){
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cRes = (char *)hb_xgrab( ulItmFrm + sizeof(char) );
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memcpy( cRes, cItmFrm, ulItmFrm + sizeof(char) );
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hb_retclen_buffer( cRes, ulItmFrm );
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}else{
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PHB_ITEM pItmPar;
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char *cIntMod, *cBuffer, *cParFrm, *c;
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int p, arg, iCOut, IsType, IsIndW, IsIndP, iIndWidth, iIndPrec, iErrorPar = 0;
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ULONG s, f, i, ulWidth, ulParPos = 0, ulResPos = 0, ulMaxBuf = DK_INCBUF, ulMaxRes = DK_INCRES;
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static char cToken[] = "stcdiouxXaAeEfgGpnSC";
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cIntMod = NULL;
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cRes = (char *)hb_xgrab( ulMaxRes );
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cBuffer = (char *)hb_xgrab( ulMaxBuf );
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cParFrm = (char *)hb_xgrab( ulItmFrm + sizeof(char) );
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for( p = 0; p < argc; /* Not p++ by support index & indirect arguments */ ){
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c = cItmFrm + ulParPos;
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s = f = i = ulWidth = arg = iCOut = IsType = IsIndW = iIndWidth = IsIndP = iIndPrec = 0;
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do{ /* Get Par Format */
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cParFrm[i++] = *c;
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if( f && *c == '%' ){
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f = ulWidth = IsIndW = IsIndP = 0;
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}else if( f && !ulWidth && *c >= '0' && *c <= '9' ){
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ulWidth = atol( c );
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}else if( f && *c == '.' ){
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if( f++ == 2 ) iErrorPar = 1;
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}else if( f && *c == '*' ){
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if( f == 2 ){
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if( IsIndP ){
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f = 3; iErrorPar = 1;
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}else{
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IsIndP = 1;
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}
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}else if( !IsIndW ){
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IsIndW = 1;
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}else{
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f = 3; iErrorPar = 1;
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}
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}else if( f && *c == '$' ){
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if( ulWidth && IsIndP && !iIndPrec ){
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iIndPrec = ulWidth;
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iCOut = '*';
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}else if( ulWidth && IsIndW && !iIndWidth ){
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iIndWidth = ulWidth;
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ulWidth = 0; iCOut = '*';
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}else if( ulWidth && !arg ){
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arg = ulWidth;
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ulWidth = 0; iCOut = '%';
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}else{
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f = 3; iErrorPar = 1;
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}
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while( i && cParFrm[--i] != iCOut );
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++i; iCOut = 0;
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}else if( f && *c == '{' ){
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if( s ){
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f = 3; iErrorPar = 1;
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}else{ /* Remove Internal Modifier */
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if( cIntMod == NULL ){
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cIntMod = (char *)hb_xgrab( ulItmFrm + sizeof(char) );
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}
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while( *c++ && *c != '}' ) cIntMod[s++] = *c;
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--i; cIntMod[s] = '\0';
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if( *(c - 1) == '\0' ){
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f = 3; iErrorPar = 1;
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}
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}
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}else if( f && strchr(cToken, *c) ){
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f = 3; iCOut = *c;
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}else if( *c == '%' ){
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f = 1;
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}
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c++;
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}while( f < 3 && *c ); cParFrm[f = i] = '\0';
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if( iErrorPar ) break;
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if( iCOut == 't' ){
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if( cParFrm[f - 2] == '%' ){
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IsType = 1; iCOut = cParFrm[f - 1] = 's';
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}else{
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iErrorPar = 1; break;
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}
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}
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if( IsIndW ){ /* Get Par Indirectly Width Item */
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pItmPar = hb_param( (iIndWidth ? iIndWidth + 1 : p++ + 2), HB_IT_INTEGER );
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if( pItmPar ){
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if( (iIndWidth = hb_itemGetNI( pItmPar )) < 0 ){
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ulWidth = -iIndWidth;
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}else{
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ulWidth = iIndWidth;
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}
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}else{
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iErrorPar = 1; break;
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}
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}
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if( IsIndP ){ /* Get Par Indirectly Precision Item */
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pItmPar = hb_param( (iIndPrec ? iIndPrec + 1 : p++ + 2), HB_IT_INTEGER );
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if( pItmPar ){
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iIndPrec = hb_itemGetNI( pItmPar );
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}else{
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iErrorPar = 1; break;
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}
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}
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if( !arg && *c && p == argc - 1 ){ /* No more Par Items */
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do{ cParFrm[i++] = *c; }while( *c++ ); i--;
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} /* i == strlen(cParFrm) */
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pItmPar = hb_param( (arg ? arg + 1 : p++ + 2), HB_IT_ANY ); /* Get Par Item */
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if( !pItmPar ){
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iErrorPar = 1; break;
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}
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if( !iCOut || iCOut == 'n' ){ /* Par Text Out */
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for( f = i, i = 0; i < f; i++ ){ /* Change %% with % */
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if( cParFrm[i] == '%' && cParFrm[i + 1] == '%' ){
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memcpy( cParFrm + i, cParFrm + i + 1, f - i );
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f--;
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}
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} /* i == strlen(cParFrm) */
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if( iCOut ){
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for( f = 0; f < i; f++ ){ /* Erase %n */
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if( cParFrm[f] == '%' && cParFrm[f + 1] == 'n' ){
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memcpy( cParFrm + f, cParFrm + f + 2, i - f - 1 );
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break;
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}
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} /* f == Index % of n */
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if( f < i ){
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i -= 2; /* i == strlen(cParFrm) */
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hb_itemPutNL( pItmPar, ulResPos + f );
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}else{
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iErrorPar = 1; break;
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}
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}
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if( (f = i + sizeof(char)) > ulMaxBuf ){
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ulMaxBuf += f + DK_INCBUF;
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cBuffer = (char *)hb_xrealloc( cBuffer, ulMaxBuf );
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}
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strcpy( cBuffer, cParFrm ); s = i;
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}else{ /* Par Item sprintf() Out */
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# ifdef HB_IT_NULL
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if( (HB_IS_NIL( pItmPar ) || HB_IS_NULL( pItmPar )) ){
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# else
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if( HB_IS_NIL( pItmPar ) ){
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# endif
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ulWidth = f; IsIndW = IsIndP = 0;
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while( cParFrm[--f] != '%' );
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iCOut = cParFrm[f + 1] = 's'; /* Change format with %s */
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memcpy( cParFrm + f + 2, cParFrm + ulWidth, i - ulWidth + 1 );
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i -= ulWidth - f - 2; /* i == strlen(cParFrm) */
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if( (f = i + 5) > ulMaxBuf ){ /* size of "NULL" == 5 */
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ulMaxBuf += f + DK_INCBUF;
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cBuffer = (char *)hb_xrealloc( cBuffer, ulMaxBuf );
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}
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hb_itemPutCL( pItmPar, "NULL", 4 );
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s = SCItm( cBuffer, ulMaxBuf, cParFrm, iCOut, IsIndW, iIndWidth, IsIndP, iIndPrec, pItmPar );
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}else if( HB_IS_STRING( pItmPar ) && (iCOut == 's' || iCOut == 'S') ){
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if( IsType ) STAItm( pItmPar );
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f = hb_itemGetCLen( pItmPar );
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if( (f = i + HB_MAX(ulWidth, f)) > ulMaxBuf ){
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ulMaxBuf += f + DK_INCBUF;
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cBuffer = (char *)hb_xrealloc( cBuffer, ulMaxBuf );
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}
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s = SCItm( cBuffer, ulMaxBuf, cParFrm, iCOut, IsIndW, iIndWidth, IsIndP, iIndPrec, pItmPar );
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}else if( HB_IS_DATE( pItmPar ) && iCOut == 's' ){
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char cDTBuf[ 19 ], cDTFrm[ 28 ]; /* 26 + 2 if %t and change format time */
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if( s ){ /* Internal Modifier */
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for( f = 0; cIntMod[f] && cIntMod[f] != ' '; f++ );
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if( f != s ) cIntMod[f++] = '\0'; /* Date & Time */
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}
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# ifdef __XHARBOUR__
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if( HB_IS_DATETIME( pItmPar ) ){
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hb_datetimeFormat( hb_itemGetDTS( pItmPar, cDTBuf ), cDTFrm,
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(s ? cIntMod : (IsType ? "YYYY-MM-DD" : hb_set.HB_SET_DATEFORMAT)),
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(s ? cIntMod + f : "HH:MM:SS") );
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if( s ){
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if( !cIntMod[0] ){
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memcpy( cDTFrm, cDTFrm + 1, 27 ); /* LTrim 1 space if only Time */
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}else if( cDTFrm[s] == ' ' ){
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cDTFrm[s] = '\0'; /* RTrim 1 space if only Date */
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}
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}
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}else
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# endif
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hb_dateFormat( hb_itemGetDS( pItmPar, cDTBuf ), cDTFrm,
|
|
(s ? cIntMod : (IsType ? "YYYY-MM-DD" : hb_set.HB_SET_DATEFORMAT)) );
|
|
|
|
if( (f = i + HB_MAX(ulWidth, 28)) > ulMaxBuf ){
|
|
ulMaxBuf += f + DK_INCBUF;
|
|
cBuffer = (char *)hb_xrealloc( cBuffer, ulMaxBuf );
|
|
}
|
|
hb_itemPutC( pItmPar, cDTFrm );
|
|
if( IsType ) STAItm( pItmPar );
|
|
s = SCItm( cBuffer, ulMaxBuf, cParFrm, iCOut, IsIndW, iIndWidth, IsIndP, iIndPrec, pItmPar );
|
|
|
|
}else if( HB_IS_LOGICAL( pItmPar ) ){
|
|
|
|
if( s ){ /* Internal Modifier */
|
|
for( f = 0; cIntMod[f] && cIntMod[f] != ','; f++ );
|
|
if( f != s ) cIntMod[f++] = '\0'; /* TRUE & FALSE */
|
|
}
|
|
if( iCOut == 's' ){
|
|
hb_itemPutC( pItmPar, (hb_itemGetL( pItmPar ) ? (s ? cIntMod : "TRUE") : (s ? cIntMod + f : "FALSE")) );
|
|
}
|
|
if( (f = i + (iCOut == 's' ? HB_MAX(ulWidth, (s ? s : 6)) : HB_MAX(ulWidth, DK_BLKBUF))) > ulMaxBuf ){
|
|
ulMaxBuf += f + DK_INCBUF; /* size of "FALSE" == 6 */
|
|
cBuffer = (char *)hb_xrealloc( cBuffer, ulMaxBuf );
|
|
}
|
|
s = SCItm( cBuffer, ulMaxBuf, cParFrm, iCOut, IsIndW, iIndWidth, IsIndP, iIndPrec, pItmPar );
|
|
|
|
}else if( iCOut == 's' ){
|
|
char *cTrimStr, *cStr = hb_itemStr( pItmPar, NULL, NULL );
|
|
|
|
if( cStr ){
|
|
f = strlen( cStr ); cTrimStr = hb_strLTrim( cStr, &f );
|
|
if( (f = i + HB_MAX(ulWidth, f)) > ulMaxBuf ){
|
|
ulMaxBuf += f + DK_INCBUF;
|
|
cBuffer = (char *)hb_xrealloc( cBuffer, ulMaxBuf );
|
|
}
|
|
hb_itemPutCL( pItmPar, cTrimStr, f );
|
|
s = SCItm( cBuffer, ulMaxBuf, cParFrm, iCOut, IsIndW, iIndWidth, IsIndP, iIndPrec, pItmPar );
|
|
hb_xfree( cStr );
|
|
}else{
|
|
iErrorPar = p + 2; break;
|
|
}
|
|
|
|
}else if( HB_IS_NUMERIC( pItmPar ) || HB_IS_POINTER( pItmPar ) ){
|
|
if( (f = i + HB_MAX(ulWidth, DK_BLKBUF)) > ulMaxBuf ){
|
|
ulMaxBuf += f + DK_INCBUF;
|
|
cBuffer = (char *)hb_xrealloc( cBuffer, ulMaxBuf );
|
|
}
|
|
s = SCItm( cBuffer, ulMaxBuf, cParFrm, iCOut, IsIndW, iIndWidth, IsIndP, iIndPrec, pItmPar );
|
|
|
|
}else{
|
|
iErrorPar = p + 2; break;
|
|
}
|
|
}
|
|
|
|
if( (f = s + ulResPos + sizeof(char)) > ulMaxRes ){
|
|
ulMaxRes += f + DK_INCRES;
|
|
cRes = (char *)hb_xrealloc( cRes, ulMaxRes );
|
|
}
|
|
strcpy( cRes + ulResPos, cBuffer ); ulResPos += s;
|
|
|
|
if( (ulParPos = c - cItmFrm) >= ulItmFrm ){
|
|
break; /* No more Par Format */
|
|
}
|
|
}
|
|
if( cIntMod ) hb_xfree( cIntMod );
|
|
hb_xfree( cParFrm ); hb_xfree( cBuffer );
|
|
if( iErrorPar ){
|
|
hb_xfree( cRes );
|
|
if( iErrorPar > 1 ){
|
|
hb_errRT_BASE_SubstR( EG_ARG, 3012, NULL, HB_ERR_FUNCNAME, 2, hb_paramError( 1 ), hb_paramError( iErrorPar ) );
|
|
}else{
|
|
hb_errRT_BASE_SubstR( EG_ARG, 3012, NULL, HB_ERR_FUNCNAME, 1, hb_paramError( 1 ) );
|
|
}
|
|
}else{
|
|
hb_retclen_buffer( cRes, ulResPos );
|
|
}
|
|
}
|
|
}
|