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
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
|
/* -*- 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "xiformula.hxx"
#include "rangelst.hxx"
#include "xistream.hxx"
#include "excform.hxx"
// Formula compiler ===========================================================
/** Implementation class of the export formula compiler. */
class XclImpFmlaCompImpl : protected XclImpRoot, protected XclTokenArrayHelper
{
public:
explicit XclImpFmlaCompImpl( const XclImpRoot& rRoot );
/** Creates a range list from the passed Excel token array. */
void CreateRangeList(
ScRangeList& rScRanges, XclFormulaType eType,
const XclTokenArray& rXclTokArr, XclImpStream& rStrm );
const ScTokenArray* CreateFormula( XclFormulaType eType, const XclTokenArray& rXclTokArr );
private:
XclFunctionProvider maFuncProv; /// Excel function data provider.
};
XclImpFmlaCompImpl::XclImpFmlaCompImpl( const XclImpRoot& rRoot ) :
XclImpRoot( rRoot ),
maFuncProv( rRoot )
{
}
void XclImpFmlaCompImpl::CreateRangeList(
ScRangeList& rScRanges, XclFormulaType /*eType*/,
const XclTokenArray& rXclTokArr, XclImpStream& /*rStrm*/ )
{
rScRanges.RemoveAll();
//FIXME: evil hack, using old formula import :-)
if( !rXclTokArr.Empty() )
{
SvMemoryStream aMemStrm;
aMemStrm.WriteUInt16( EXC_ID_EOF ).WriteUInt16( rXclTokArr.GetSize() );
aMemStrm.Write( rXclTokArr.GetData(), rXclTokArr.GetSize() );
XclImpStream aFmlaStrm( aMemStrm, GetRoot() );
aFmlaStrm.StartNextRecord();
GetOldFmlaConverter().GetAbsRefs( rScRanges, aFmlaStrm, aFmlaStrm.GetRecSize() );
}
}
const ScTokenArray* XclImpFmlaCompImpl::CreateFormula(
XclFormulaType /*eType*/, const XclTokenArray& rXclTokArr )
{
if (rXclTokArr.Empty())
return nullptr;
// evil hack! are we trying to phase out the old style formula converter ?
SvMemoryStream aMemStrm;
aMemStrm.WriteUInt16( EXC_ID_EOF ).WriteUInt16( rXclTokArr.GetSize() );
aMemStrm.Write( rXclTokArr.GetData(), rXclTokArr.GetSize() );
XclImpStream aFmlaStrm( aMemStrm, GetRoot() );
aFmlaStrm.StartNextRecord();
const ScTokenArray* pArray = nullptr;
GetOldFmlaConverter().Reset();
GetOldFmlaConverter().Convert(pArray, aFmlaStrm, aFmlaStrm.GetRecSize(), true);
return pArray;
}
XclImpFormulaCompiler::XclImpFormulaCompiler( const XclImpRoot& rRoot ) :
XclImpRoot( rRoot ),
mxImpl( new XclImpFmlaCompImpl( rRoot ) )
{
}
XclImpFormulaCompiler::~XclImpFormulaCompiler()
{
}
void XclImpFormulaCompiler::CreateRangeList(
ScRangeList& rScRanges, XclFormulaType eType,
const XclTokenArray& rXclTokArr, XclImpStream& rStrm )
{
mxImpl->CreateRangeList( rScRanges, eType, rXclTokArr, rStrm );
}
const ScTokenArray* XclImpFormulaCompiler::CreateFormula(
XclFormulaType eType, const XclTokenArray& rXclTokArr )
{
return mxImpl->CreateFormula(eType, rXclTokArr);
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
