Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : 
      21             : #include <stdio.h>
      22             : #include <string.h>
      23             : #include <stdlib.h>
      24             : #include <errno.h>
      25             : #include <sal/main.h>
      26             : #include <sal/types.h>
      27             : #include <rtl/ustrbuf.hxx>
      28             : 
      29             : #include <unicode/tblcoll.h>
      30             : 
      31             : U_CAPI void U_EXPORT2 uprv_free(void *mem);
      32             : 
      33             : using namespace ::rtl;
      34             : 
      35             : /* Main Procedure */
      36             : 
      37           0 : void data_write(char* file, char* name, sal_uInt8 *data, sal_Int32 len)
      38             : {
      39           0 :     FILE *fp = fopen(file, "wb");
      40           0 :     if (fp == NULL) {
      41           0 :         fprintf(stderr, "Opening %s for writing failed: %s\n", file, strerror(errno));
      42           0 :         exit(1);
      43             :     }
      44             : 
      45           0 :     fprintf(fp, "/*\n");
      46           0 :     fprintf(fp, " * Copyright(c) 1999 - 2000, Sun Microsystems, Inc.\n");
      47           0 :     fprintf(fp, " * All Rights Reserved.\n");
      48           0 :     fprintf(fp, " */\n\n");
      49           0 :     fprintf(fp, "/* !!!The file is generated automatically. DONOT edit the file manually!!! */\n\n");
      50           0 :     fprintf(fp, "#include <sal/types.h>\n");
      51           0 :     fprintf(fp, "\nextern \"C\" {\n");
      52             : 
      53             :     // generate main dict. data array
      54           0 :     fprintf(fp, "\nstatic const sal_uInt8 %s[] = {", name);
      55             : 
      56           0 :     sal_Int32 count = 0;
      57           0 :     for (sal_Int32 i = 0; i < len; i++) {
      58             : 
      59           0 :         if (count++ % 16 == 0)
      60           0 :             fprintf(fp, "\n\t");
      61             : 
      62           0 :         fprintf(fp, "0x%04x, ", data[i]);
      63             :     }
      64           0 :     fprintf(fp, "\n};\n\n");
      65             : 
      66           0 :     fprintf(fp, "#ifndef DISABLE_DYNLOADING\n");
      67           0 :     fprintf(fp, "SAL_DLLPUBLIC_EXPORT const sal_uInt8* get_%s() { return %s; }\n", name, name);
      68           0 :     fprintf(fp, "#else\n");
      69           0 :     fprintf(fp, "SAL_DLLPUBLIC_EXPORT const sal_uInt8* get_collator_data_%s() { return %s; }\n", name, name);
      70           0 :     fprintf(fp, "#endif\n");
      71           0 :     fprintf(fp, "\n");
      72           0 :     fprintf (fp, "}\n");
      73             : 
      74           0 :     fclose(fp);
      75             : 
      76           0 : }
      77             : 
      78           0 : SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
      79             : {
      80             :     FILE *fp;
      81             : 
      82           0 :     if (argc < 4) exit(-1);
      83             : 
      84           0 :     fp = fopen(argv[1], "rb");  // open the source file for read;
      85           0 :     if (fp == NULL){
      86           0 :         fprintf(stderr, "Opening the rule source file %s for reading failed: %s\n", argv[1], strerror(errno));
      87           0 :         exit(1);
      88             :     }
      89             : 
      90             :     sal_Char str[1024];
      91           0 :     OUStringBuffer Obuf;
      92           0 :     while (fgets(str, 1024, fp)) {
      93             :         // don't convert last new line character to Ostr.
      94           0 :         sal_Int32 len = strlen(str) - 1;
      95             :         // skip comment line
      96           0 :         if (len == 0 || str[0] == '#')
      97           0 :             continue;
      98             : 
      99             :         // input file is in UTF-8 encoding
     100           0 :         OUString Ostr = OUString((const sal_Char *)str, len, RTL_TEXTENCODING_UTF8).trim();
     101             : 
     102           0 :         len = Ostr.getLength();
     103           0 :         if (len == 0)
     104           0 :             continue; // skip empty line.
     105             : 
     106           0 :         Obuf.append(Ostr);
     107           0 :     }
     108           0 :     fclose(fp);
     109             : 
     110           0 :     UErrorCode status = U_ZERO_ERROR;
     111             :     //UParseError parseError;
     112             :     //UCollator *coll = ucol_openRules(Obuf.getStr(), Obuf.getLength(), UCOL_OFF,
     113             :     //        UCOL_DEFAULT_STRENGTH, &parseError, &status);
     114             : 
     115           0 :     RuleBasedCollator *coll = new RuleBasedCollator(reinterpret_cast<const UChar *>(Obuf.getStr()), status);    // UChar != sal_Unicode in MinGW
     116             : 
     117           0 :     if (U_SUCCESS(status)) {
     118             : 
     119           0 :         int32_t len = 0;
     120           0 :         uint8_t *data = coll->cloneRuleData(len, status);
     121             : 
     122           0 :         if (U_SUCCESS(status) && data != NULL)
     123           0 :             data_write(argv[2], argv[3], data, len);
     124             :         else {
     125           0 :             printf("Could not get rule data from collator\n");
     126             :         }
     127             : 
     128           0 :     if (data) uprv_free(data);
     129             :     } else {
     130           0 :         printf("\nRule parsering error\n");
     131             :     }
     132             : 
     133           0 :     if (coll)
     134           0 :         delete coll;
     135             : 
     136           0 :     return U_SUCCESS(status) ? 0 : 1;
     137             : }   // End of main
     138             : 
     139             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */