summaryrefslogtreecommitdiffstats
path: root/sc/source/core/tool/calcconfig.cxx
blob: 7eb36d73a97c4da09552ce6d0fd030d254422e27 (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
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
/* -*- 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 <ostream>

#include <formula/FormulaCompiler.hxx>
#include <formula/grammar.hxx>
#include <formula/opcode.hxx>
#include <rtl/ustring.hxx>
#include <sal/log.hxx>
#include <unotools/configmgr.hxx>

#include <calcconfig.hxx>

#include <comphelper/configurationlistener.hxx>

using comphelper::ConfigurationListener;

static rtl::Reference<ConfigurationListener> const & getMiscListener()
{
    static rtl::Reference<ConfigurationListener> xListener(new ConfigurationListener("/org.openoffice.Office.Common/Misc"));
    return xListener;
}

static rtl::Reference<ConfigurationListener> const & getFormulaCalculationListener()
{
    static rtl::Reference<ConfigurationListener> xListener(new ConfigurationListener("/org.openoffice.Office.Calc/Formula/Calculation"));
    return xListener;
}

static ForceCalculationType forceCalculationTypeInit()
{
    const char* env = getenv( "SC_FORCE_CALCULATION" );
    if( env != nullptr )
    {
        if( strcmp( env, "opencl" ) == 0 )
        {
            SAL_INFO("sc.core.formulagroup", "Forcing calculations to use OpenCL");
            return ForceCalculationOpenCL;
        }
        if( strcmp( env, "threads" ) == 0 )
        {
            SAL_INFO("sc.core.formulagroup", "Forcing calculations to use threads");
            return ForceCalculationThreads;
        }
        if( strcmp( env, "core" ) == 0 )
        {
            SAL_INFO("sc.core.formulagroup", "Forcing calculations to use core");
            return ForceCalculationCore;
        }
        SAL_WARN("sc.core.formulagroup", "Unrecognized value of SC_FORCE_CALCULATION");
        abort();
    }
    return ForceCalculationNone;
}

ForceCalculationType ScCalcConfig::getForceCalculationType()
{
    static const ForceCalculationType type = forceCalculationTypeInit();
    return type;
}

bool ScCalcConfig::isOpenCLEnabled()
{
    if (utl::ConfigManager::IsFuzzing())
        return false;
    static ForceCalculationType force = getForceCalculationType();
    if( force != ForceCalculationNone )
        return force == ForceCalculationOpenCL;
    static comphelper::ConfigurationListenerProperty<bool> gOpenCLEnabled(getMiscListener(), "UseOpenCL");
    return gOpenCLEnabled.get();
}

bool ScCalcConfig::isThreadingEnabled()
{
    if (utl::ConfigManager::IsFuzzing())
        return false;
    static ForceCalculationType force = getForceCalculationType();
    if( force != ForceCalculationNone )
        return force == ForceCalculationThreads;
    static comphelper::ConfigurationListenerProperty<bool> gThreadingEnabled(getFormulaCalculationListener(), "UseThreadedCalculationForFormulaGroups");
    return gThreadingEnabled.get();
}

ScCalcConfig::ScCalcConfig() :
    meStringRefAddressSyntax(formula::FormulaGrammar::CONV_UNSPECIFIED),
    meStringConversion(StringConversion::LOCALE),     // old LibreOffice behavior
    mbEmptyStringAsZero(false),
    mbHasStringRefSyntax(false)
{
    setOpenCLConfigToDefault();
}

void ScCalcConfig::setOpenCLConfigToDefault()
{
    // Keep in order of opcode value, is that clearest? (Random order,
    // at least, would make no sense at all.)
    static const OpCodeSet pDefaultOpenCLSubsetOpCodes(new o3tl::sorted_vector<OpCode>({
        ocAdd,
        ocSub,
        ocNegSub,
        ocMul,
        ocDiv,
        ocPow,
        ocRandom,
        ocSin,
        ocCos,
        ocTan,
        ocArcTan,
        ocExp,
        ocLn,
        ocSqrt,
        ocStdNormDist,
        ocSNormInv,
        ocRound,
        ocPower,
        ocSumProduct,
        ocMin,
        ocMax,
        ocSum,
        ocProduct,
        ocAverage,
        ocCount,
        ocVar,
        ocNormDist,
        ocVLookup,
        ocCorrel,
        ocCovar,
        ocPearson,
        ocSlope,
        ocSumIfs}));

    // Note that these defaults better be kept in sync with those in
    // officecfg/registry/schema/org/openoffice/Office/Calc.xcs.
    // Crazy.
    mbOpenCLSubsetOnly = true;
    mbOpenCLAutoSelect = true;
    mnOpenCLMinimumFormulaGroupSize = 100;
    mpOpenCLSubsetOpCodes = pDefaultOpenCLSubsetOpCodes;
}

void ScCalcConfig::reset()
{
    *this = ScCalcConfig();
}

void ScCalcConfig::MergeDocumentSpecific( const ScCalcConfig& r )
{
    // String conversion options are per document.
    meStringConversion       = r.meStringConversion;
    mbEmptyStringAsZero      = r.mbEmptyStringAsZero;
    // INDIRECT ref syntax is per document.
    meStringRefAddressSyntax = r.meStringRefAddressSyntax;
    mbHasStringRefSyntax      = r.mbHasStringRefSyntax;
}

void ScCalcConfig::SetStringRefSyntax( formula::FormulaGrammar::AddressConvention eConv )
{
    meStringRefAddressSyntax = eConv;
    mbHasStringRefSyntax = true;
}

bool ScCalcConfig::operator== (const ScCalcConfig& r) const
{
    return meStringRefAddressSyntax == r.meStringRefAddressSyntax &&
           meStringConversion == r.meStringConversion &&
           mbEmptyStringAsZero == r.mbEmptyStringAsZero &&
           mbHasStringRefSyntax == r.mbHasStringRefSyntax &&
           mbOpenCLSubsetOnly == r.mbOpenCLSubsetOnly &&
           mbOpenCLAutoSelect == r.mbOpenCLAutoSelect &&
           maOpenCLDevice == r.maOpenCLDevice &&
           mnOpenCLMinimumFormulaGroupSize == r.mnOpenCLMinimumFormulaGroupSize &&
           *mpOpenCLSubsetOpCodes == *r.mpOpenCLSubsetOpCodes;
}

bool ScCalcConfig::operator!= (const ScCalcConfig& r) const
{
    return !operator==(r);
}

OUString ScOpCodeSetToSymbolicString(const ScCalcConfig::OpCodeSet& rOpCodes)
{
    OUStringBuffer result(256);
    formula::FormulaCompiler aCompiler;
    formula::FormulaCompiler::OpCodeMapPtr pOpCodeMap(aCompiler.GetOpCodeMap(css::sheet::FormulaLanguage::ENGLISH));

    for (auto i = rOpCodes->begin(); i != rOpCodes->end(); ++i)
    {
        if (i != rOpCodes->begin())
            result.append(';');
        result.append(pOpCodeMap->getSymbol(*i));
    }

    return result.makeStringAndClear();
}

ScCalcConfig::OpCodeSet ScStringToOpCodeSet(std::u16string_view rOpCodes)
{
    ScCalcConfig::OpCodeSet result = std::make_shared<o3tl::sorted_vector< OpCode >>();
    formula::FormulaCompiler aCompiler;
    formula::FormulaCompiler::OpCodeMapPtr pOpCodeMap(aCompiler.GetOpCodeMap(css::sheet::FormulaLanguage::ENGLISH));

    const formula::OpCodeHashMap& rHashMap(pOpCodeMap->getHashMap());

    sal_Int32 fromIndex(0);
    sal_Int32 semicolon;
    OUString s(OUString::Concat(rOpCodes) + ";");

    while ((semicolon = s.indexOf(';', fromIndex)) >= 0)
    {
        if (semicolon > fromIndex)
        {
            OUString element(s.copy(fromIndex, semicolon - fromIndex));
            sal_Int32 n = element.toInt32();
            if (n > 0 || (n == 0 && element == "0"))
                result->insert(static_cast<OpCode>(n));
            else
            {
                auto opcode(rHashMap.find(element));
                if (opcode != rHashMap.end())
                    result->insert(opcode->second);
                else
                    SAL_WARN("sc.opencl", "Unrecognized OpCode " << element << " in OpCode set string");
            }
        }
        fromIndex = semicolon+1;
    }
    // HACK: Both unary and binary minus have the same string but different opcodes.
    if( result->find( ocSub ) != result->end())
        result->insert( ocNegSub );

    return result;
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */