58faf91453
* *
% remove brandings and homepage [1] from copyright header. Pass 1 - using script.
[1] nobody has access to it anymore AFAIK - and it's also just
a redirect since long
! update url in copyright header
; this should make the diff between 3.4 and 3.2 easier to manage
375 lines
11 KiB
C
375 lines
11 KiB
C
/*
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* i18n support in Harbour compiler
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*
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* Copyright 2008 Mindaugas Kavaliauskas <dbtopas.at.dbtopas.lt>
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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.txt. 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 https://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 "hbcomp.h"
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/* ============================ I18N ============================ */
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static PHB_I18NTABLE hb_compI18nCreate( void )
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{
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PHB_I18NTABLE pI18n;
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pI18n = ( PHB_I18NTABLE ) hb_xgrab( sizeof( HB_I18NTABLE ) );
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pI18n->pString = NULL;
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pI18n->uiCount = 0;
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pI18n->uiAllocated = 0;
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return pI18n;
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}
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void hb_compI18nFree( HB_COMP_DECL )
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{
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PHB_I18NTABLE pI18n = HB_COMP_PARAM->pI18n;
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if( pI18n )
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{
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if( pI18n->pString )
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{
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HB_UINT ui;
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for( ui = 0; ui < pI18n->uiCount; ui++ )
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{
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if( pI18n->pString[ ui ].uiPosCount )
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hb_xfree( pI18n->pString[ ui ].pPosLst );
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}
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hb_xfree( pI18n->pString );
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}
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hb_xfree( pI18n );
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HB_COMP_PARAM->pI18n = NULL;
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}
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}
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static int hb_compI18nCompare( PHB_I18NSTRING pString, const char * pText, const char * pContext )
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{
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int i;
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i = pString->szText == pText ? 0 : pString->szText > pText ? 1 : -1;
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if( i == 0 && pString->szContext != pContext )
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i = pString->szContext > pContext ? 1 : -1;
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return i;
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}
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static PHB_I18NSTRING hb_compI18nAddSingle( HB_COMP_DECL, const char * szText, const char * szContext,
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const char * szModule, HB_UINT uiLine )
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{
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PHB_I18NTABLE pI18n;
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PHB_I18NSTRING pString;
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HB_UINT uiLeft, uiRight;
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if( ! HB_COMP_PARAM->pI18n )
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HB_COMP_PARAM->pI18n = hb_compI18nCreate();
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pI18n = HB_COMP_PARAM->pI18n;
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szText = hb_compIdentifierNew( HB_COMP_PARAM, szText, HB_IDENT_COPY );
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if( szContext )
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szContext = hb_compIdentifierNew( HB_COMP_PARAM, szContext, HB_IDENT_COPY );
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if( pI18n->uiCount >= pI18n->uiAllocated )
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{
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if( pI18n->pString )
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{
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pI18n->uiAllocated += 32;
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pI18n->pString = ( PHB_I18NSTRING ) hb_xrealloc( pI18n->pString, sizeof( HB_I18NSTRING )
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* pI18n->uiAllocated );
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}
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else
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{
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pI18n->pString = ( PHB_I18NSTRING ) hb_xgrab( sizeof( HB_I18NSTRING ) * 32 );
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pI18n->uiAllocated = 32;
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}
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}
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uiLeft = 0;
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uiRight = pI18n->uiCount;
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while( uiLeft < uiRight )
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{
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HB_UINT uiMiddle = ( uiLeft + uiRight ) >> 1;
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int iCompare = hb_compI18nCompare( &pI18n->pString[ uiMiddle ], szText, szContext );
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if( iCompare == 0 )
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{
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pString = &pI18n->pString[ uiMiddle ];
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if( pString->uiPosCount )
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{
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pString->pPosLst = ( PHB_I18NPOS ) hb_xrealloc( pString->pPosLst, ( pString->uiPosCount + 1 ) * sizeof( HB_I18NPOS ) );
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pString->pPosLst[ pString->uiPosCount ].uiLine = uiLine;
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pString->pPosLst[ pString->uiPosCount ].szFile = szModule;
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pString->uiPosCount++;
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}
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else
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{
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pString->pPosLst = ( PHB_I18NPOS ) hb_xgrab( sizeof( HB_I18NPOS ) );
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pString->pPosLst[ 0 ].uiLine = uiLine;
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pString->pPosLst[ 0 ].szFile = szModule;
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pString->uiPosCount = 1;
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}
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return pString;
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}
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else if( iCompare < 0 )
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uiLeft = uiMiddle + 1;
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else
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uiRight = uiMiddle;
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}
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memmove( &pI18n->pString[ uiLeft + 1 ], &pI18n->pString[ uiLeft ],
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( pI18n->uiCount - uiLeft ) * sizeof( HB_I18NSTRING ) );
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pString = &pI18n->pString[ uiLeft ];
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pString->szText = szText;
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pString->szContext = szContext;
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pString->pPos.uiLine = uiLine;
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pString->pPos.szFile = szModule;
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pString->uiPosCount = 0;
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pString->uiPlurals = 0;
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pI18n->uiCount++;
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return pString;
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}
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void hb_compI18nAdd( HB_COMP_DECL, const char * szText, const char * szContext,
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const char * szModule, HB_UINT uiLine )
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{
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hb_compI18nAddSingle( HB_COMP_PARAM, szText, szContext, szModule, uiLine );
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}
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void hb_compI18nAddPlural( HB_COMP_DECL, const char ** szTexts, HB_ULONG ulCount,
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const char * szContext, const char * szModule, HB_UINT uiLine )
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{
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PHB_I18NSTRING pString = hb_compI18nAddSingle( HB_COMP_PARAM, szTexts[ 0 ], szContext, szModule, uiLine );
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if( ulCount == 1 )
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{
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/* set the same string as plural form to mark it as plural text */
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if( ! pString->uiPlurals )
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{
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pString->szPlurals[ 0 ] = pString->szText;
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pString->uiPlurals = 1;
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}
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}
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else
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{
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HB_ULONG ul;
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for( ul = 1; ul < ulCount && pString->uiPlurals < HB_I18N_PLURAL_MAX; ++ul )
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{
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const char * szText = hb_compIdentifierNew( HB_COMP_PARAM, szTexts[ ul ], HB_IDENT_COPY );
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HB_UINT uiPlural = pString->uiPlurals;
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while( uiPlural-- )
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{
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if( pString->szPlurals[ uiPlural ] == szText )
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{
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szText = NULL;
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break;
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}
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}
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if( szText )
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pString->szPlurals[ pString->uiPlurals++ ] = szText;
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}
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}
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}
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static void hb_compI18nEscapeString( FILE * file, const char * szText )
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{
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while( *szText )
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{
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if( ( HB_UCHAR ) *szText < ' ' )
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{
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if( *szText == '\t' )
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fprintf( file, "\\t" );
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else if( *szText == '\n' )
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fprintf( file, "\\n" );
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else if( *szText == '\r' )
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fprintf( file, "\\r" );
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else if( ( ( HB_UCHAR ) szText[ 1 ] >= '0' && ( HB_UCHAR ) szText[ 1 ] <= '9' ) ||
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( ( HB_UCHAR ) szText[ 1 ] >= 'A' && ( HB_UCHAR ) szText[ 1 ] <= 'F' ) ||
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( ( HB_UCHAR ) szText[ 1 ] >= 'a' && ( HB_UCHAR ) szText[ 1 ] <= 'f' ) )
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fprintf( file, "\\%03o", *szText );
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else
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fprintf( file, "\\x%02X", *szText );
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}
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else if( *szText == '"' )
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fprintf( file, "\\\"" );
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else if( *szText == '\\' )
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fprintf( file, "\\\\" );
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else
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fprintf( file, "%c", *szText );
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szText++;
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}
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}
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static char * hb_compI18nFileName( char * szBuffer, const char * szFileName )
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{
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HB_UINT ui = 0;
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char ch;
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do
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{
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if( ui == HB_PATH_MAX - 1 )
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ch = '\0';
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else
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{
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ch = szFileName[ ui ];
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if( ch == '\\' )
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ch = '/';
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}
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szBuffer[ ui++ ] = ch;
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}
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while( ch );
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return szBuffer;
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}
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HB_BOOL hb_compI18nSave( HB_COMP_DECL, HB_BOOL fFinal )
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{
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PHB_I18NTABLE pI18n;
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HB_FNAME FileName;
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char szFileName[ HB_PATH_MAX ];
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char * szText;
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HB_UINT uiIndex;
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FILE * file;
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pI18n = HB_COMP_PARAM->pI18n;
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if( ! pI18n )
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return HB_FALSE;
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FileName.szPath =
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FileName.szName =
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FileName.szExtension =
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FileName.szDrive = NULL;
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if( HB_COMP_PARAM->pOutPath )
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{
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FileName.szDrive = HB_COMP_PARAM->pOutPath->szDrive;
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FileName.szPath = HB_COMP_PARAM->pOutPath->szPath;
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}
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if( HB_COMP_PARAM->pI18nFileName )
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{
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if( HB_COMP_PARAM->pI18nFileName->szName )
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FileName.szName = HB_COMP_PARAM->pI18nFileName->szName;
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if( HB_COMP_PARAM->pI18nFileName->szExtension )
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FileName.szExtension = HB_COMP_PARAM->pI18nFileName->szExtension;
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if( HB_COMP_PARAM->pI18nFileName->szPath )
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{
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FileName.szDrive = HB_COMP_PARAM->pI18nFileName->szDrive;
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FileName.szPath = HB_COMP_PARAM->pI18nFileName->szPath;
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}
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}
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if( ! FileName.szName )
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FileName.szName = HB_COMP_PARAM->pFileName->szName;
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else if( ! fFinal )
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/* The exact file name was given generate single .pot file for
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* all compiled .prg files in final phase.
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*/
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return HB_FALSE;
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if( ! FileName.szExtension )
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FileName.szExtension = ".pot";
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hb_fsFNameMerge( szFileName, &FileName );
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file = hb_fopen( szFileName, "w" );
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if( ! file )
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{
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hb_compGenError( HB_COMP_PARAM, hb_comp_szErrors, 'E', HB_COMP_ERR_CREATE_OUTPUT, szFileName, NULL );
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return HB_FALSE;
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}
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szText = hb_verHarbour();
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fprintf( file, "#\n# This file is generated by %s\n#\n\n", szText );
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hb_xfree( szText );
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for( uiIndex = 0; uiIndex < pI18n->uiCount; uiIndex++ )
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{
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PHB_I18NSTRING pString = &pI18n->pString[ uiIndex ];
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HB_UINT uiLine;
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fprintf( file, "#: %s:%u",
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hb_compI18nFileName( szFileName, pString->pPos.szFile ),
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pString->pPos.uiLine );
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for( uiLine = 0; uiLine < pString->uiPosCount; ++uiLine )
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fprintf( file, " %s:%u",
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hb_compI18nFileName( szFileName, pString->pPosLst[ uiLine ].szFile ),
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pString->pPosLst[ uiLine ].uiLine );
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fprintf( file, "\n#, c-format\n" );
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if( pString->szContext )
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{
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fprintf( file, "msgctxt \"" );
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hb_compI18nEscapeString( file, pString->szContext );
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fprintf( file, "\"\n" );
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}
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fprintf( file, "msgid \"" );
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hb_compI18nEscapeString( file, pString->szText );
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for( uiLine = 0; uiLine < pString->uiPlurals; ++uiLine )
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{
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if( uiLine == 0 )
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fprintf( file, "\"\nmsgid_plural \"" );
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else
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fprintf( file, "\"\nmsgid_plural%u \"", uiLine + 1 );
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hb_compI18nEscapeString( file, pString->szPlurals[ uiLine ] );
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}
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fprintf( file, "\"\nmsgstr%s \"\"\n\n", pString->uiPlurals ? "[0]" : "" );
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}
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fclose( file );
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return HB_TRUE;
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}
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