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
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
|
/* -*- 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 <xiname.hxx>
#include <xlname.hxx>
#include <rangenam.hxx>
#include <xistream.hxx>
#include <excform.hxx>
#include <excimp8.hxx>
#include <scextopt.hxx>
#include <document.hxx>
// *** Implementation ***
XclImpName::TokenStrmData::TokenStrmData( XclImpStream& rStrm ) :
mrStrm(rStrm), mnStrmPos(0), mnStrmSize(0) {}
XclImpName::XclImpName( XclImpStream& rStrm, sal_uInt16 nXclNameIdx ) :
XclImpRoot( rStrm.GetRoot() ),
mpScData( nullptr ),
mnScTab( SCTAB_MAX ),
meNameType( ScRangeData::Type::Name ),
mnXclTab( EXC_NAME_GLOBAL ),
mnNameIndex( nXclNameIdx ),
mbVBName( false ),
mbMacro( false )
{
ExcelToSc& rFmlaConv = GetOldFmlaConverter();
// 1) *** read data from stream *** ---------------------------------------
sal_uInt16 nFlags = 0, nFmlaSize = 0, nExtSheet = EXC_NAME_GLOBAL;
sal_uInt8 nNameLen = 0;
sal_Unicode cBuiltIn(EXC_BUILTIN_UNKNOWN); /// Excel built-in name index.
switch( GetBiff() )
{
case EXC_BIFF2:
{
sal_uInt8 nFlagsBiff2;
nFlagsBiff2 = rStrm.ReaduInt8();
rStrm.Ignore( 1 );
rStrm.Ignore( 1 ); //nShortCut
nNameLen = rStrm.ReaduInt8();
nFmlaSize = rStrm.ReaduInt8();
::set_flag( nFlags, EXC_NAME_FUNC, ::get_flag( nFlagsBiff2, EXC_NAME2_FUNC ) );
}
break;
case EXC_BIFF3:
case EXC_BIFF4:
{
nFlags = rStrm.ReaduInt16();
rStrm.Ignore( 1 ); //nShortCut
nNameLen = rStrm.ReaduInt8();
nFmlaSize = rStrm.ReaduInt16();
}
break;
case EXC_BIFF5:
case EXC_BIFF8:
{
nFlags = rStrm.ReaduInt16();
rStrm.Ignore( 1 ); //nShortCut
nNameLen = rStrm.ReaduInt8();
nFmlaSize = rStrm.ReaduInt16();
nExtSheet = rStrm.ReaduInt16();
mnXclTab = rStrm.ReaduInt16();
rStrm.Ignore( 4 );
}
break;
default: DBG_ERROR_BIFF();
}
if( GetBiff() <= EXC_BIFF5 )
maXclName = rStrm.ReadRawByteString( nNameLen );
else
maXclName = rStrm.ReadUniString( nNameLen );
// 2) *** convert sheet index and name *** --------------------------------
// functions and VBA
bool bFunction = ::get_flag( nFlags, EXC_NAME_FUNC );
mbVBName = ::get_flag( nFlags, EXC_NAME_VB );
mbMacro = ::get_flag( nFlags, EXC_NAME_PROC );
// get built-in name, or convert characters invalid in Calc
bool bBuiltIn = ::get_flag( nFlags, EXC_NAME_BUILTIN );
// special case for BIFF5 filter range - name appears as plain text without built-in flag
if( (GetBiff() == EXC_BIFF5) && (maXclName == XclTools::GetXclBuiltInDefName(EXC_BUILTIN_FILTERDATABASE)) )
{
bBuiltIn = true;
maXclName = OUStringChar(EXC_BUILTIN_FILTERDATABASE);
}
// convert Excel name to Calc name
if( mbVBName )
{
// VB macro name
maScName = maXclName;
}
else if( bBuiltIn )
{
// built-in name
if( !maXclName.isEmpty() )
cBuiltIn = maXclName[0];
if( cBuiltIn == '?' ) // NUL character is imported as '?'
cBuiltIn = '\0';
maScName = XclTools::GetBuiltInDefName( cBuiltIn );
}
else
{
// any other name
maScName = ScfTools::ConvertToScDefinedName( maXclName );
}
// add index for local names
if( mnXclTab != EXC_NAME_GLOBAL )
{
sal_uInt16 nUsedTab = (GetBiff() == EXC_BIFF8) ? mnXclTab : nExtSheet;
// TODO: may not work for BIFF5, handle skipped sheets (all BIFF)
mnScTab = static_cast< SCTAB >( nUsedTab - 1 );
}
// 3) *** convert the name definition formula *** -------------------------
rFmlaConv.Reset();
std::unique_ptr<ScTokenArray> pTokArr;
if( ::get_flag( nFlags, EXC_NAME_BIG ) )
{
// special, unsupported name
pTokArr = rFmlaConv.GetDummy();
}
else if( bBuiltIn )
{
SCTAB const nLocalTab = (mnXclTab == EXC_NAME_GLOBAL) ? SCTAB_MAX : (mnXclTab - 1);
// --- print ranges or title ranges ---
rStrm.PushPosition();
switch( cBuiltIn )
{
case EXC_BUILTIN_PRINTAREA:
if( rFmlaConv.Convert( GetPrintAreaBuffer(), rStrm, nFmlaSize, nLocalTab, FT_RangeName ) == ConvErr::OK )
meNameType |= ScRangeData::Type::PrintArea;
break;
case EXC_BUILTIN_PRINTTITLES:
if( rFmlaConv.Convert( GetTitleAreaBuffer(), rStrm, nFmlaSize, nLocalTab, FT_RangeName ) == ConvErr::OK )
meNameType |= ScRangeData::Type::ColHeader | ScRangeData::Type::RowHeader;
break;
}
rStrm.PopPosition();
// --- name formula ---
// JEG : double check this. It is clearly false for normal names
// but some of the builtins (sheettitle?) might be able to handle arrays
rFmlaConv.Convert( pTokArr, rStrm, nFmlaSize, false, FT_RangeName );
// --- auto or advanced filter ---
if ((GetBiff() == EXC_BIFF8) && pTokArr)
{
ScRange aRange;
if (pTokArr->IsReference(aRange, ScAddress()))
{
switch( cBuiltIn )
{
case EXC_BUILTIN_FILTERDATABASE:
GetFilterManager().Insert( &GetOldRoot(), aRange);
break;
case EXC_BUILTIN_CRITERIA:
GetFilterManager().AddAdvancedRange( aRange );
meNameType |= ScRangeData::Type::Criteria;
break;
case EXC_BUILTIN_EXTRACT:
if (pTokArr->IsValidReference(aRange, ScAddress()))
GetFilterManager().AddExtractPos( aRange );
break;
}
}
}
}
else if( nFmlaSize > 0 )
{
// Regular defined name. We need to convert the tokens after all the
// names have been registered (for cross-referenced names).
mpTokensData.reset(new TokenStrmData(rStrm));
mpTokensData->mnStrmPos = rStrm.GetSvStreamPos();
rStrm.StorePosition(mpTokensData->maStrmPos);
mpTokensData->mnStrmSize = nFmlaSize;
}
if (pTokArr && !bFunction && !mbVBName)
InsertName(pTokArr.get());
}
void XclImpName::ConvertTokens()
{
if (!mpTokensData)
return;
ExcelToSc& rFmlaConv = GetOldFmlaConverter();
rFmlaConv.Reset();
std::unique_ptr<ScTokenArray> pArray;
XclImpStreamPos aOldPos;
XclImpStream& rStrm = mpTokensData->mrStrm;
rStrm.StorePosition(aOldPos);
rStrm.RestorePosition(mpTokensData->maStrmPos);
rFmlaConv.Convert(pArray, rStrm, mpTokensData->mnStrmSize, true, FT_RangeName);
rStrm.RestorePosition(aOldPos);
if (pArray)
InsertName(pArray.get());
mpTokensData.reset();
}
void XclImpName::InsertName(const ScTokenArray* pArray)
{
// create the Calc name data
ScRangeData* pData = new ScRangeData(GetDoc(), maScName, *pArray, ScAddress(), meNameType);
pData->GuessPosition(); // calculate base position for relative refs
pData->SetIndex( mnNameIndex ); // used as unique identifier in formulas
if (mnXclTab == EXC_NAME_GLOBAL)
{
if (!GetDoc().GetRangeName()->insert(pData))
pData = nullptr;
}
else
{
ScRangeName* pLocalNames = GetDoc().GetRangeName(mnScTab);
if (pLocalNames)
{
if (!pLocalNames->insert(pData))
pData = nullptr;
}
else
{
delete pData;
pData = nullptr;
}
if (GetBiff() == EXC_BIFF8 && pData)
{
ScRange aRange;
// discard deleted ranges ( for the moment at least )
if ( pData->IsValidReference( aRange ) )
{
GetExtDocOptions().GetOrCreateTabSettings( mnXclTab );
}
}
}
if (pData)
{
GetDoc().CheckLinkFormulaNeedingCheck( *pData->GetCode());
mpScData = pData; // cache for later use
}
}
XclImpNameManager::XclImpNameManager( const XclImpRoot& rRoot ) :
XclImpRoot( rRoot )
{
}
void XclImpNameManager::ReadName( XclImpStream& rStrm )
{
size_t nCount = maNameList.size();
if( nCount < 0xFFFF )
maNameList.push_back( std::make_unique<XclImpName>( rStrm, static_cast< sal_uInt16 >( nCount + 1 ) ) );
}
const XclImpName* XclImpNameManager::FindName( std::u16string_view rXclName, SCTAB nScTab ) const
{
const XclImpName* pGlobalName = nullptr; // a found global name
const XclImpName* pLocalName = nullptr; // a found local name
for( const auto& rxName : maNameList )
{
if( rxName->GetXclName() == rXclName )
{
if( rxName->GetScTab() == nScTab )
pLocalName = rxName.get();
else if( rxName->IsGlobal() )
pGlobalName = rxName.get();
}
if (pLocalName)
break;
}
return pLocalName ? pLocalName : pGlobalName;
}
const XclImpName* XclImpNameManager::GetName( sal_uInt16 nXclNameIdx ) const
{
OSL_ENSURE( nXclNameIdx > 0, "XclImpNameManager::GetName - index must be >0" );
return ( nXclNameIdx <= 0 || nXclNameIdx > maNameList.size() ) ? nullptr : maNameList.at( nXclNameIdx - 1 ).get();
}
void XclImpNameManager::ConvertAllTokens()
{
for (auto& rxName : maNameList)
rxName->ConvertTokens();
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|