169 lines
5.4 KiB
C++
169 lines
5.4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org 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 Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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// MARKER(update_precomp.py): autogen include statement, do not remove
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#include "precompiled_i18npool.hxx"
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <sal/main.h>
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#include <sal/types.h>
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#include <rtl/ustring.hxx>
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#define MAX_ADDRESS 0x30000
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#define MAX_INDEX MAX_ADDRESS/0x100
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using namespace ::rtl;
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/* Main Procedure */
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SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
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{
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FILE *fp;
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if (argc < 4) exit(-1);
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fp = fopen(argv[1], "rb"); // open the source file for read;
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if (fp == NULL) {
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printf("Open the rule source file failed.");
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return 1;
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}
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sal_Int32 i, j, k;
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sal_Int32 address[MAX_ADDRESS];
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for (i=0; i<MAX_ADDRESS; i++) address[i]=-1;
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OUString sep=OUString(sal_Unicode('|'));
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OUString result=sep;
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sal_Int32 max=0;
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sal_Char str[1024];
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while (fgets(str, 1024, fp)) {
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// don't convert last new line character to Ostr.
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sal_Int32 len = strlen(str) - 1;
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// skip comment line
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if (len == 0 || str[0] == '#')
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continue;
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// input file is in UTF-8 encoding
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OUString Ostr = OUString((const sal_Char *)str, len, RTL_TEXTENCODING_UTF8);
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len = Ostr.getLength();
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if (len == 0)
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continue; // skip empty line.
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sal_Int32 nPos=0;
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sal_uInt32 nChar = Ostr.iterateCodePoints(&nPos, 2);
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if (nChar >= MAX_ADDRESS) {
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printf("Code point 0x%lx exceeds MAX_ADDRESS 0x%x, Please increase MAX_ADDRESS", static_cast<long unsigned int>(nChar), MAX_ADDRESS);
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exit(1);
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}
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OUString key=Ostr.copy(nPos)+sep;
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sal_Int32 idx = result.indexOf(key);
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if (key.getLength() > max) max=key.getLength();
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if (idx >= 0) {
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address[nChar]=idx;
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} else {
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address[nChar]=result.getLength();
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result+=key;
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}
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}
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fclose(fp);
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fp = fopen(argv[2], "wb");
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if (fp == NULL) {
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printf("Can't create the C source file.");
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return 1;
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}
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fprintf(fp, "/*\n");
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fprintf(fp, " * Copyright(c) 1999 - 2006, Sun Microsystems, Inc.\n");
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fprintf(fp, " * All Rights Reserved.\n");
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fprintf(fp, " */\n\n");
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fprintf(fp, "/* !!!The file is generated automatically. DONOT edit the file manually!!! */\n\n");
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fprintf(fp, "#include <sal/types.h>\n");
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fprintf(fp, "\nextern \"C\" {\n");
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sal_Int32 index[MAX_INDEX];
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sal_Int32 max_index=0;
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for (i=k=0; i<MAX_INDEX; i++) {
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index[i] = 0xFFFF;
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for (j=0; j<0x100; j++) {
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if (address[i*0x100+j] >=0) {
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max_index=i;
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index[i]=0x100*k++;
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break;
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}
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}
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}
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fprintf(fp, "\nstatic const sal_uInt16 idx1[] = {");
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for (i = k = 0; i <= max_index; i++) {
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if (k++ % 16 == 0) fprintf(fp, "\n\t");
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fprintf(
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fp, "0x%04lx, ", sal::static_int_cast< unsigned long >(index[i]));
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}
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fprintf(fp, "\n};\n\n");
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sal_Int32 len=result.getLength();
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const sal_Unicode *ustr=result.getStr();
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fprintf(fp, "\nstatic const sal_uInt16 idx2[] = {");
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for (i = k = 0; i <= max_index; i++) {
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if (index[i] != 0xFFFF) {
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for (j = 0; j<0x100; j++) {
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if (k++ % 16 == 0) fprintf(fp, "\n\t");
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sal_Int32 ad=address[i*0x100+j];
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fprintf(
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fp, "0x%04lx, ",
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sal::static_int_cast< unsigned long >(
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ad == -1 ? 0 : max == 2 ? ustr[ad] : ad));
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}
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fprintf(fp, "\n\t");
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}
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}
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fprintf(fp, "\n};\n\n");
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if (max == 2) {
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fprintf(fp, "\nstatic const sal_uInt16 *idx3 = NULL;\n\n");
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} else {
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fprintf(fp, "\nstatic const sal_uInt16 idx3[] = {");
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for (i = k = 0; i < len; i++) {
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if (k++ % 16 == 0) fprintf(fp, "\n\t");
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fprintf(fp, "0x%04x, ", (sep.toChar() == ustr[i]) ? 0 : ustr[i]);
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}
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fprintf(fp, "\n};\n\n");
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}
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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));
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fprintf (fp, "}\n");
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fclose(fp);
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return 0;
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} // End of main
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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