i18npool/source/collator/gencoll_rule.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_i18npool.hxx"
  33
  34 #include <stdio.h>
  35 #include <string.h>
  36 #include <stdlib.h>
  37 #include <sal/main.h>
  38 #include <sal/types.h>
  39 #include <rtl/ustrbuf.hxx>
  40
  41 #include "warnings_guard_unicode_tblcoll.h"
  42
  43 U_CAPI void U_EXPORT2 uprv_free(void *mem);
  44
  45 using namespace ::rtl;
  46
  47 /* Main Procedure */
  48
  49 void data_write(char* file, char* name, sal_uInt8 *data, sal_Int32 len)
  50 {
  51     FILE *fp = fopen(file, "wb");
  52     if (fp == NULL) {
  53         printf("Can't create the C source file.");
  54         return;
  55     }
  56
  57     fprintf(fp, "/*\n");
  58     fprintf(fp, " * Copyright(c) 1999 - 2000, Sun Microsystems, Inc.\n");
  59     fprintf(fp, " * All Rights Reserved.\n");
  60     fprintf(fp, " */\n\n");
  61     fprintf(fp, "/* !!!The file is generated automatically. DONOT edit the file manually!!! */\n\n");
  62     fprintf(fp, "#include <sal/types.h>\n");
  63     fprintf(fp, "\nextern \"C\" {\n");
  64
  65     // generate main dict. data array
  66     fprintf(fp, "\nstatic const sal_uInt8 %s[] = {", name);
  67
  68     sal_Int32 count = 0;
  69     for (sal_Int32 i = 0; i < len; i++) {
  70
  71         if (count++ % 16 == 0)
  72             fprintf(fp, "\n\t");
  73
  74         fprintf(fp, "0x%04x, ", data[i]);
  75     }
  76     fprintf(fp, "\n};\n\n");
  77
  78     fprintf(fp, "const sal_uInt8* get_%s() { return %s; }\n\n", name, name);
  79     fprintf (fp, "}\n");
  80
  81     fclose(fp);
  82
  83 }
  84
  85 SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv)
  86 {
  87     FILE *fp;
  88
  89     if (argc < 4) exit(-1);
  90
  91     fp = fopen(argv[1], "rb");  // open the source file for read;
  92     if (fp == NULL)
  93         printf("Open the rule source file failed.");
  94
  95
  96     sal_Char str[1024];
  97     OUStringBuffer Obuf;
  98     while (fgets(str, 1024, fp)) {
  99         // don't convert last new line character to Ostr.
 100         sal_Int32 len = strlen(str) - 1;
 101         // skip comment line
 102         if (len == 0 || str[0] == '#')
 103             continue;
 104
 105         // input file is in UTF-8 encoding
 106         OUString Ostr = OUString((const sal_Char *)str, len, RTL_TEXTENCODING_UTF8).trim();
 107
 108         len = Ostr.getLength();
 109         if (len == 0)
 110             continue; // skip empty line.
 111
 112         Obuf.append(Ostr);
 113     }
 114     fclose(fp);
 115
 116     UErrorCode status = U_ZERO_ERROR;
 117     //UParseError parseError;
 118     //UCollator *coll = ucol_openRules(Obuf.getStr(), Obuf.getLength(), UCOL_OFF,
 119     //        UCOL_DEFAULT_STRENGTH, &parseError, &status);
 120
 121     RuleBasedCollator *coll = new RuleBasedCollator(reinterpret_cast<const UChar *>(Obuf.getStr()), status);    // UChar != sal_Unicode in MinGW
 122
 123     if (U_SUCCESS(status)) {
 124
 125         int32_t len = 0;
 126         uint8_t *data = coll->cloneRuleData(len, status);
 127
 128         if (U_SUCCESS(status) && data != NULL)
 129             data_write(argv[2], argv[3], data, len);
 130         else {
 131             printf("Could not get rule data from collator\n");
 132         }
 133
 134     if (data) uprv_free(data);
 135     } else {
 136         printf("\nRule parsering error\n");
 137     }
 138
 139     if (coll)
 140         delete coll;
 141
 142     return U_SUCCESS(status) ? 0 : 1;
 143 }       // End of main