1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
3 * This file is part of the LibreOffice project.
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/.
9 * This file incorporates work covered by the following license notice:
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 .
20 #include <sal/config.h>
29 #include <sal/types.h>
30 #include <rtl/ustrbuf.hxx>
32 #include <unicode/tblcoll.h>
36 static void data_write(char* file
, char* name
, sal_uInt8
*data
, sal_Int32 len
)
38 FILE *fp
= fopen(file
, "wb");
40 fprintf(stderr
, "Opening %s for writing failed: %s\n", file
, strerror(errno
));
45 fprintf(fp
, " * Copyright(c) 1999 - 2000, Sun Microsystems, Inc.\n");
46 fprintf(fp
, " * All Rights Reserved.\n");
47 fprintf(fp
, " */\n\n");
48 fprintf(fp
, "/* !!!The file is generated automatically. DO NOT edit the file manually!!! */\n\n");
49 fprintf(fp
, "#include <sal/types.h>\n");
50 fprintf(fp
, "\nextern \"C\" {\n");
52 // generate main dict. data array
53 fprintf(fp
, "\nalignas(4) static const sal_uInt8 %s[] = {", name
);
56 for (sal_Int32 i
= 0; i
< len
; i
++) {
58 if (count
++ % 16 == 0)
61 fprintf(fp
, "0x%04x, ", data
[i
]);
63 fprintf(fp
, "\n};\n\n");
65 fprintf(fp
, "#ifndef DISABLE_DYNLOADING\n");
66 fprintf(fp
, "SAL_DLLPUBLIC_EXPORT const sal_uInt8* get_%s() { return %s; }\n", name
, name
);
67 fprintf(fp
, "SAL_DLLPUBLIC_EXPORT size_t get_%s_length() { return sizeof(%s); }\n", name
, name
);
68 fprintf(fp
, "#else\n");
69 fprintf(fp
, "SAL_DLLPUBLIC_EXPORT const sal_uInt8* get_collator_data_%s() { return %s; }\n", name
, name
);
70 fprintf(fp
, "SAL_DLLPUBLIC_EXPORT size_t get_collator_data_%s_length() { return sizeof(%s); }\n", name
, name
);
71 fprintf(fp
, "#endif\n");
79 SAL_IMPLEMENT_MAIN_WITH_ARGS(argc
, argv
)
83 if (argc
< 4) exit(-1);
85 fp
= fopen(argv
[1], "rb"); // open the source file for read;
87 fprintf(stderr
, "Opening the rule source file %s for reading failed: %s\n", argv
[1], strerror(errno
));
91 fseek(fp
, 0, SEEK_END
);
92 int fileSize
= ftell(fp
);
96 OUStringBuffer
Obuf(fileSize
);
97 while (fgets(str
, 1024, fp
)) {
98 // don't convert last new line character to Ostr.
99 sal_Int32 len
= strlen(str
) - 1;
101 if (len
== 0 || str
[0] == '#')
104 // input file is in UTF-8 encoding
105 OUString Ostr
= OUString(str
, len
, RTL_TEXTENCODING_UTF8
).trim();
107 len
= Ostr
.getLength();
109 continue; // skip empty line.
115 UErrorCode status
= U_ZERO_ERROR
;
116 //UParseError parseError;
117 //UCollator *coll = ucol_openRules(Obuf.getStr(), Obuf.getLength(), UCOL_OFF,
118 // UCOL_DEFAULT_STRENGTH, &parseError, &status);
120 auto coll
= std::make_unique
<icu::RuleBasedCollator
>(reinterpret_cast<const UChar
*>(Obuf
.getStr()), status
);
122 if (U_SUCCESS(status
)) {
123 std::vector
<uint8_t> data
;
124 int32_t len
= coll
->cloneBinary(nullptr, 0, status
);
125 if (status
== U_BUFFER_OVERFLOW_ERROR
) {
127 status
= U_ZERO_ERROR
;
128 len
= coll
->cloneBinary(data
.data(), len
, status
);
130 if (U_SUCCESS(status
))
131 data_write(argv
[2], argv
[3], data
.data(), len
);
133 printf("Could not get rule data from collator\n");
136 printf("\nRule parsing error\n");
139 return U_SUCCESS(status
) ? 0 : 1;
142 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */