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             : #include <sal/config.h>
      21             : 
      22             : #include <vector>
      23             : #include <stdio.h>
      24             : #include <string.h>
      25             : #include <stdlib.h>
      26             : #include <errno.h>
      27             : #include <sal/main.h>
      28             : #include <sal/types.h>
      29             : #include <rtl/ustrbuf.hxx>
      30             : 
      31             : #include <unicode/tblcoll.h>
      32             : 
      33             : /* Main Procedure */
      34             : 
      35          20 : void data_write(char* file, char* name, sal_uInt8 *data, sal_Int32 len)
      36             : {
      37          20 :     FILE *fp = fopen(file, "wb");
      38          20 :     if (fp == NULL) {
      39           0 :         fprintf(stderr, "Opening %s for writing failed: %s\n", file, strerror(errno));
      40           0 :         exit(1);
      41             :     }
      42             : 
      43          20 :     fprintf(fp, "/*\n");
      44          20 :     fprintf(fp, " * Copyright(c) 1999 - 2000, Sun Microsystems, Inc.\n");
      45          20 :     fprintf(fp, " * All Rights Reserved.\n");
      46          20 :     fprintf(fp, " */\n\n");
      47          20 :     fprintf(fp, "/* !!!The file is generated automatically. DONOT edit the file manually!!! */\n\n");
      48          20 :     fprintf(fp, "#include <sal/types.h>\n");
      49          20 :     fprintf(fp, "\nextern \"C\" {\n");
      50             : 
      51             :     // generate main dict. data array
      52          20 :     fprintf(fp, "\nstatic const sal_uInt8 %s[] = {", name);
      53             : 
      54          20 :     sal_Int32 count = 0;
      55     1547592 :     for (sal_Int32 i = 0; i < len; i++) {
      56             : 
      57     1547572 :         if (count++ % 16 == 0)
      58       96729 :             fprintf(fp, "\n\t");
      59             : 
      60     1547572 :         fprintf(fp, "0x%04x, ", data[i]);
      61             :     }
      62          20 :     fprintf(fp, "\n};\n\n");
      63             : 
      64          20 :     fprintf(fp, "#ifndef DISABLE_DYNLOADING\n");
      65          20 :     fprintf(fp, "SAL_DLLPUBLIC_EXPORT const sal_uInt8* get_%s() { return %s; }\n", name, name);
      66          20 :     fprintf(fp, "SAL_DLLPUBLIC_EXPORT size_t get_%s_length() { return sizeof(%s); }\n", name, name);
      67          20 :     fprintf(fp, "#else\n");
      68          20 :     fprintf(fp, "SAL_DLLPUBLIC_EXPORT const sal_uInt8* get_collator_data_%s() { return %s; }\n", name, name);
      69          20 :     fprintf(fp, "SAL_DLLPUBLIC_EXPORT size_t get_collator_data_%s_length() { return sizeof(%s); }\n", name, name);
      70          20 :     fprintf(fp, "#endif\n");
      71          20 :     fprintf(fp, "\n");
      72          20 :     fprintf (fp, "}\n");
      73             : 
      74          20 :     fclose(fp);
      75             : 
      76          20 : }
      77             : 
      78          40 : SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
      79             : {
      80             :     FILE *fp;
      81             : 
      82          20 :     if (argc < 4) exit(-1);
      83             : 
      84          20 :     fp = fopen(argv[1], "rb");  // open the source file for read;
      85          20 :     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          20 :     OUStringBuffer Obuf;
      92       23588 :     while (fgets(str, 1024, fp)) {
      93             :         // don't convert last new line character to Ostr.
      94       23548 :         sal_Int32 len = strlen(str) - 1;
      95             :         // skip comment line
      96       23548 :         if (len == 0 || str[0] == '#')
      97         708 :             continue;
      98             : 
      99             :         // input file is in UTF-8 encoding
     100       23194 :         OUString Ostr = OUString((const sal_Char *)str, len, RTL_TEXTENCODING_UTF8).trim();
     101             : 
     102       23194 :         len = Ostr.getLength();
     103       23194 :         if (len == 0)
     104           0 :             continue; // skip empty line.
     105             : 
     106       23194 :         Obuf.append(Ostr);
     107       23194 :     }
     108          20 :     fclose(fp);
     109             : 
     110          20 :     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          20 :     RuleBasedCollator *coll = new RuleBasedCollator(reinterpret_cast<const UChar *>(Obuf.getStr()), status);    // UChar != sal_Unicode in MinGW
     116             : 
     117          20 :     if (U_SUCCESS(status)) {
     118          20 :         std::vector<uint8_t> data;
     119          20 :         int32_t len = coll->cloneBinary(0, 0, status);
     120          20 :         if (status == U_BUFFER_OVERFLOW_ERROR) {
     121          20 :             data.resize(len);
     122          20 :             status = U_ZERO_ERROR;
     123          20 :             len = coll->cloneBinary(data.empty() ? 0 : &data[0], len, status);
     124             :         }
     125          20 :         if (U_SUCCESS(status))
     126          20 :             data_write(argv[2], argv[3], data.empty() ? 0 : &data[0], len);
     127             :         else {
     128           0 :             printf("Could not get rule data from collator\n");
     129          20 :         }
     130             :     } else {
     131           0 :         printf("\nRule parsering error\n");
     132             :     }
     133             : 
     134          20 :     if (coll)
     135          20 :         delete coll;
     136             : 
     137          20 :     return U_SUCCESS(status) ? 0 : 1;
     138             : }   // End of main
     139             : 
     140             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */