blob: 319bdce5f367c2b5d0a2e4fc6c6fc8683297d287 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
#include <xmloff/fasttokenhandler.hxx>
#include <xmloff/token/tokens.hxx>
namespace xmloff {
namespace {
// include auto-generated Perfect_Hash
#if defined __clang__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
#if __has_warning("-Wdeprecated-register")
#pragma GCC diagnostic ignored "-Wdeprecated-register"
#endif
#endif
#include <tokenhash.inc>
#if defined __clang__
#pragma GCC diagnostic pop
#endif
} // namespace
namespace token {
using namespace css;
const css::uno::Sequence< sal_Int8 > TokenMap::EMPTY_BYTE_SEQ;
TokenMap::TokenMap() :
maTokenNames( static_cast< size_t >( XML_TOKEN_COUNT ) )
{
static const sal_Char* sppcTokenNames[] =
{
#include <tokennames.inc>
""
};
const sal_Char* const* ppcTokenName = sppcTokenNames;
for( auto& rTokenName : maTokenNames )
{
OString aUtf8Token( *ppcTokenName );
rTokenName = uno::Sequence< sal_Int8 >( reinterpret_cast< const sal_Int8* >(
aUtf8Token.getStr() ), aUtf8Token.getLength() );
++ppcTokenName;
}
}
TokenMap::~TokenMap()
{
}
sal_Int32 TokenMap::getTokenPerfectHash( const char *pStr, sal_Int32 nLength )
{
const struct xmltoken *pToken = Perfect_Hash::in_word_set( pStr, nLength );
return pToken ? pToken->nToken : xmloff::XML_TOKEN_INVALID;
}
FastTokenHandler::FastTokenHandler() :
mrTokenMap( StaticTokenMap::get() )
{
}
FastTokenHandler::~FastTokenHandler()
{
}
// XFastTokenHandler
uno::Sequence< sal_Int8 > FastTokenHandler::getUTF8Identifier( sal_Int32 nToken )
{
return mrTokenMap.getUtf8TokenName( nToken );
}
sal_Int32 FastTokenHandler::getTokenFromUTF8( const uno::Sequence< sal_Int8 >& rIdentifier )
{
return TokenMap::getTokenFromUtf8( rIdentifier );
}
// Much faster direct C++ shortcut
sal_Int32 FastTokenHandler::getTokenDirect( const char* pToken, sal_Int32 nLength ) const
{
return TokenMap::getTokenFromUTF8( pToken, nLength );
}
} // namespace token
} // namespace xmloff
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
