/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership . The ASF licenses this file to you under the Apache
* License , Version 2 . 0 ( the " License " ) ; you may not use this file
* except in compliance with the License . You may obtain a copy of
* the License at http : //www.apache.org/licenses/LICENSE-2.0 .
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <sal/main.h>
#include <sal/types.h>
#include <rtl/ustring.hxx>
#include <rtl/ustrbuf.hxx>
#define MAX_ADDRESS 0 x30000
#define MAX_INDEX MAX_ADDRESS/0 x100
/* Main Procedure */
SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
{
FILE *fp;
if (argc < 4 ) exit (-1 );
fp = fopen(argv[1 ], "rb" ); // open the source file for read;
if (fp == nullptr) {
fprintf(stderr, "Opening the rule source file %s for reading failed: %s\n" , argv[1 ], strerror(errno));
exit (1 );
}
sal_Int32 i, j, k;
sal_Int32 address[MAX_ADDRESS];
for (i=0 ; i<MAX_ADDRESS; i++) address[i]=-1 ;
OUString sep('|' );
OUStringBuffer result(64 *1024 );
result.append(sep);
sal_Int32 max=0 ;
char str[1024 ];
while (fgets(str, 1024 , fp)) {
// don't convert last new line character to Ostr.
sal_Int32 len = strlen(str) - 1 ;
// skip comment line
if (len == 0 || str[0 ] == '#' )
continue ;
// input file is in UTF-8 encoding
OUString Ostr(str, len, RTL_TEXTENCODING_UTF8);
len = Ostr.getLength();
if (len == 0 )
continue ; // skip empty line.
sal_Int32 nPos=0 ;
sal_uInt32 nChar = Ostr.iterateCodePoints(&nPos, 2 );
if (nChar >= MAX_ADDRESS) {
printf("Code point 0x%lx exceeds MAX_ADDRESS 0x%x, Please increase MAX_ADDRESS" , static_cast <long unsigned int >(nChar), MAX_ADDRESS);
exit (1 );
}
OUString key=Ostr.subView(nPos)+sep;
sal_Int32 idx = result.indexOf(key);
if (key.getLength() > max) max=key.getLength();
if (idx >= 0 ) {
address[nChar]=idx;
} else {
address[nChar]=result.getLength();
result.append(key);
}
}
fclose(fp);
fp = fopen(argv[2 ], "wb" );
if (fp == nullptr) {
fprintf(stderr, "Opening %s for writing failed: %s\n" , argv[2 ], strerror(errno));
exit (1 );
}
fprintf(fp, "/*\n");
fprintf(fp, " * Copyright(c) 1999 - 2006, Sun Microsystems, Inc.\n" );
fprintf(fp, " * All Rights Reserved.\n" );
fprintf(fp, " */\n\n" );
fprintf(fp, "/* !!!The file is generated automatically. DO NOT edit the file manually!!! */\n\n");
fprintf(fp, "#include <sal/types.h>\n" );
fprintf(fp, "\nextern \" C\" {\n" );
sal_Int32 index[MAX_INDEX];
sal_Int32 max_index=0 ;
for (i=k=0 ; i<MAX_INDEX; i++) {
index[i] = 0 xFFFF;
for (j=0 ; j<0 x100; j++) {
if (address[i*0 x100+j] >=0 ) {
max_index=i;
index[i]=0 x100*k++;
break ;
}
}
}
fprintf(fp, "\nstatic const sal_uInt16 idx1[] = {" );
for (i = k = 0 ; i <= max_index; i++) {
if (k++ % 16 == 0 ) fprintf(fp, "\n\t" );
fprintf(
fp, "0x%04lx, " , sal::static_int_cast< unsigned long >(index[i]));
}
fprintf(fp, "\n};\n\n" );
sal_Int32 len=result.getLength();
fprintf(fp, "\nstatic const sal_uInt16 idx2[] = {" );
for (i = k = 0 ; i <= max_index; i++) {
if (index[i] != 0 xFFFF) {
for (j = 0 ; j<0 x100; j++) {
if (k++ % 16 == 0 ) fprintf(fp, "\n\t" );
sal_Int32 ad=address[i*0 x100+j];
fprintf(
fp, "0x%04lx, " ,
sal::static_int_cast< unsigned long >(
ad == -1 ? 0 : max == 2 ? result[ad] : ad));
}
fprintf(fp, "\n\t" );
}
}
fprintf(fp, "\n};\n\n" );
if (max == 2 ) {
fprintf(fp, "\nstatic const sal_uInt16 *idx3 = NULL;\n\n" );
} else {
fprintf(fp, "\nstatic const sal_uInt16 idx3[] = {" );
for (i = k = 0 ; i < len; i++) {
if (k++ % 16 == 0 ) fprintf(fp, "\n\t" );
fprintf(fp, "0x%04x, " , (sep.toChar() == result[i]) ? 0 : result[i]);
}
fprintf(fp, "\n};\n\n" );
}
fprintf(fp, "const sal_uInt16** get_%s(sal_Int16 &max_index)\n{\n\tstatic const sal_uInt16 *idx[]={idx1, idx2, idx3};\n\tmax_index=0x%x;\n\treturn idx;\n}\n\n" , argv[3 ], static_cast <unsigned int >(max_index));
fprintf (fp, "}\n" );
fclose(fp);
return 0 ;
} // End of main
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=97 H=95 G=95
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-09-28)
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