/************************************************************** * * 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 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. * *************************************************************/ // MARKER(update_precomp.py): autogen include statement, do not remove #include "precompiled_sc.hxx" #include "parclass.hxx" #include "token.hxx" #include "global.hxx" #include "callform.hxx" #include "addincol.hxx" #include "funcdesc.hxx" #include #include #include #if OSL_DEBUG_LEVEL > 1 // the documentation thingy #include #include #include "compiler.hxx" #include "sc.hrc" // VAR_ARGS #endif /* Following assumptions are made: * - OpCodes not specified at all will have at least one and only parameters of * type Value, no check is done on the count of parameters => no Bounds type * is returned. * - For OpCodes with a variable number of parameters the type of the last * parameter specified determines the type of all following parameters. */ const ScParameterClassification::RawData ScParameterClassification::pRawData[] = { // IF() and CHOOSE() are somewhat special, since the ScJumpMatrix is // created inside those functions and ConvertMatrixParameters() is not // called for them. { ocIf, {{ Array, Reference, Reference }, false }}, { ocChose, {{ Array, Reference }, true }}, // Other specials. { ocOpen, {{ Bounds }, false }}, { ocClose, {{ Bounds }, false }}, { ocSep, {{ Bounds }, false }}, { ocNoName, {{ Bounds }, false }}, { ocErrCell, {{ Bounds }, false }}, { ocStop, {{ Bounds }, false }}, { ocUnion, {{ Reference, Reference }, false }}, { ocRange, {{ Reference, Reference }, false }}, // Functions with Value parameters only but not in resource. { ocBackSolver, {{ Value, Value, Value }, false }}, { ocTableOp, {{ Value, Value, Value, Value, Value }, false }}, // Operators and functions. { ocAdd, {{ Array, Array }, false }}, { ocAmpersand, {{ Array, Array }, false }}, { ocAnd, {{ Reference }, true }}, { ocAreas, {{ Reference }, false }}, { ocAveDev, {{ Reference }, true }}, { ocAverage, {{ Reference }, true }}, { ocAverageA, {{ Reference }, true }}, { ocCell, {{ Value, Reference }, false }}, { ocColumn, {{ Reference }, false }}, { ocColumns, {{ Reference }, true }}, { ocCorrel, {{ ForceArray, ForceArray }, false }}, { ocCount, {{ Reference }, true }}, { ocCount2, {{ Reference }, true }}, { ocCountEmptyCells, {{ Reference }, false }}, { ocCountIf, {{ Reference, Value }, false }}, { ocCovar, {{ ForceArray, ForceArray }, false }}, { ocDBAverage, {{ Reference, Reference, Reference }, false }}, { ocDBCount, {{ Reference, Reference, Reference }, false }}, { ocDBCount2, {{ Reference, Reference, Reference }, false }}, { ocDBGet, {{ Reference, Reference, Reference }, false }}, { ocDBMax, {{ Reference, Reference, Reference }, false }}, { ocDBMin, {{ Reference, Reference, Reference }, false }}, { ocDBProduct, {{ Reference, Reference, Reference }, false }}, { ocDBStdDev, {{ Reference, Reference, Reference }, false }}, { ocDBStdDevP, {{ Reference, Reference, Reference }, false }}, { ocDBSum, {{ Reference, Reference, Reference }, false }}, { ocDBVar, {{ Reference, Reference, Reference }, false }}, { ocDBVarP, {{ Reference, Reference, Reference }, false }}, { ocDevSq, {{ Reference }, true }}, { ocDiv, {{ Array, Array }, false }}, { ocEqual, {{ Array, Array }, false }}, { ocForecast, {{ Value, ForceArray, ForceArray }, false }}, { ocFrequency, {{ Reference, Reference }, false }}, { ocFTest, {{ ForceArray, ForceArray }, false }}, { ocGeoMean, {{ Reference }, true }}, { ocGCD, {{ Reference }, true }}, { ocGreater, {{ Array, Array }, false }}, { ocGreaterEqual, {{ Array, Array }, false }}, { ocGrowth, {{ Reference, Reference, Reference, Value }, false }}, { ocHarMean, {{ Reference }, true }}, { ocHLookup, {{ Value, Reference, Value, Value }, false }}, { ocIRR, {{ Reference, Value }, false }}, { ocIndex, {{ Reference, Value, Value, Value }, false }}, { ocIntercept, {{ ForceArray, ForceArray }, false }}, { ocIntersect, {{ Reference, Reference }, false }}, { ocIsRef, {{ Reference }, false }}, { ocLCM, {{ Reference }, true }}, { ocKurt, {{ Reference }, true }}, { ocLarge, {{ Reference, Value }, false }}, { ocLess, {{ Array, Array }, false }}, { ocLessEqual, {{ Array, Array }, false }}, { ocLookup, {{ Value, ReferenceOrForceArray, ReferenceOrForceArray }, false }}, { ocMatch, {{ Value, Reference, Reference }, false }}, { ocMatDet, {{ ForceArray }, false }}, { ocMatInv, {{ ForceArray }, false }}, { ocMatMult, {{ ForceArray, ForceArray }, false }}, { ocMatTrans, {{ Array }, false }}, // strange, but Xcl doesn't force MatTrans array { ocMatValue, {{ Reference, Value, Value }, false }}, { ocMax, {{ Reference }, true }}, { ocMaxA, {{ Reference }, true }}, { ocMedian, {{ Reference }, true }}, { ocMin, {{ Reference }, true }}, { ocMinA, {{ Reference }, true }}, { ocMIRR, {{ Reference, Value, Value }, false }}, { ocModalValue, {{ ForceArray }, true }}, { ocMul, {{ Array, Array }, false }}, { ocMultiArea, {{ Reference }, true }}, { ocN, {{ Reference }, false }}, { ocNPV, {{ Value, Reference }, true }}, { ocNeg, {{ Array }, false }}, { ocNegSub, {{ Array }, false }}, { ocNot, {{ Array }, false }}, { ocNotEqual, {{ Array, Array }, false }}, { ocOffset, {{ Reference, Value, Value, Value, Value }, false }}, { ocOr, {{ Reference }, true }}, { ocPearson, {{ ForceArray, ForceArray }, false }}, { ocPercentile, {{ Reference, Value }, false }}, { ocPercentrank, {{ Reference, Value }, false }}, { ocPow, {{ Array, Array }, false }}, { ocPower, {{ Array, Array }, false }}, { ocProb, {{ ForceArray, ForceArray, Value, Value }, false }}, { ocProduct, {{ Reference }, true }}, { ocQuartile, {{ Reference, Value }, false }}, { ocRank, {{ Value, Reference, Value }, false }}, { ocRGP, {{ Reference, Reference, Value, Value }, false }}, { ocRKP, {{ Reference, Reference, Value, Value }, false }}, { ocRow, {{ Reference }, false }}, { ocRows, {{ Reference }, true }}, { ocRSQ, {{ ForceArray, ForceArray }, false }}, { ocSchiefe, {{ Reference }, true }}, { ocSlope, {{ ForceArray, ForceArray }, false }}, { ocSmall, {{ Reference, Value }, false }}, { ocStDev, {{ Reference }, true }}, { ocStDevA, {{ Reference }, true }}, { ocStDevP, {{ Reference }, true }}, { ocStDevPA, {{ Reference }, true }}, { ocSTEYX, {{ ForceArray, ForceArray }, false }}, { ocSub, {{ Array, Array }, false }}, { ocSubTotal, {{ Value, Reference }, true }}, { ocSum, {{ Reference }, true }}, { ocSumIf, {{ Reference, Value, Reference }, false }}, { ocAverageIf, {{ Reference, Value, Reference }, false }}, { ocSumProduct, {{ ForceArray }, true }}, { ocSumSQ, {{ Reference }, true }}, { ocSumX2MY2, {{ ForceArray, ForceArray }, false }}, { ocSumX2DY2, {{ ForceArray, ForceArray }, false }}, { ocSumXMY2, {{ ForceArray, ForceArray }, false }}, { ocTable, {{ Reference }, false }}, { ocTables, {{ Reference }, true }}, { ocTrend, {{ Reference, Reference, Reference, Value }, false }}, { ocTrimMean, {{ Reference, Value }, false }}, { ocTTest, {{ ForceArray, ForceArray, Value, Value }, false }}, { ocVar, {{ Reference }, true }}, { ocVarA, {{ Reference }, true }}, { ocVarP, {{ Reference }, true }}, { ocVarPA, {{ Reference }, true }}, { ocVLookup, {{ Value, Reference, Value, Value }, false }}, { ocZTest, {{ Reference, Value, Value }, false }}, // Excel doubts: // ocT: Excel says (and handles) Reference, error? This means no position // dependent SingleRef if DoubleRef, and no array calculation, just the // upper left corner. We never did that. { ocT, {{ Value }, false }}, // The stopper. { ocNone, {{ Bounds }, false } } }; ScParameterClassification::RunData * ScParameterClassification::pData = NULL; void ScParameterClassification::Init() { if ( pData ) return; pData = new RunData[ SC_OPCODE_LAST_OPCODE_ID + 1 ]; memset( pData, 0, sizeof(RunData) * (SC_OPCODE_LAST_OPCODE_ID + 1)); // init from specified static data above for ( size_t i=0; i < sizeof(pRawData) / sizeof(RawData); ++i ) { const RawData* pRaw = &pRawData[i]; if ( pRaw->eOp > SC_OPCODE_LAST_OPCODE_ID ) { DBG_ASSERT( pRaw->eOp == ocNone, "RawData OpCode error"); } else { RunData* pRun = &pData[ pRaw->eOp ]; #ifdef DBG_UTIL if ( pRun->aData.nParam[0] != Unknown ) { DBG_ERROR1( "already assigned: %d", pRaw->eOp); } #endif memcpy( &(pRun->aData), &(pRaw->aData), sizeof(CommonData)); // fill 0-initialized fields with real values if ( pRun->aData.bRepeatLast ) { Type eLast = Unknown; for ( size_t j=0; j < CommonData::nMaxParams; ++j ) { if ( pRun->aData.nParam[j] ) { eLast = pRun->aData.nParam[j]; pRun->nMinParams = sal::static_int_cast( j+1 ); } else pRun->aData.nParam[j] = eLast; } } else { for ( size_t j=0; j < CommonData::nMaxParams; ++j ) { if ( !pRun->aData.nParam[j] ) { if ( j == 0 || pRun->aData.nParam[j-1] != Bounds ) pRun->nMinParams = sal::static_int_cast( j ); pRun->aData.nParam[j] = Bounds; } } if ( !pRun->nMinParams && pRun->aData.nParam[CommonData::nMaxParams-1] != Bounds) pRun->nMinParams = CommonData::nMaxParams; } for ( size_t j=0; j < CommonData::nMaxParams; ++j ) { if ( pRun->aData.nParam[j] == ForceArray || pRun->aData.nParam[j] == ReferenceOrForceArray ) { pRun->bHasForceArray = true; break; // for } } } } #if OSL_DEBUG_LEVEL > 1 GenerateDocumentation(); #endif } void ScParameterClassification::Exit() { delete [] pData; pData = NULL; } ScParameterClassification::Type ScParameterClassification::GetParameterType( const formula::FormulaToken* pToken, sal_uInt16 nParameter) { OpCode eOp = pToken->GetOpCode(); switch ( eOp ) { case ocExternal: return GetExternalParameterType( pToken, nParameter); //break; case ocMacro: return Reference; //break; default: { // added to avoid warnings } } if ( 0 <= (short)eOp && eOp <= SC_OPCODE_LAST_OPCODE_ID ) { if ( nParameter < CommonData::nMaxParams ) { Type eT = pData[eOp].aData.nParam[nParameter]; return eT == Unknown ? Value : eT; } else if ( pData[eOp].aData.bRepeatLast ) return pData[eOp].aData.nParam[CommonData::nMaxParams-1]; else return Bounds; } return Unknown; } ScParameterClassification::Type ScParameterClassification::GetExternalParameterType( const formula::FormulaToken* pToken, sal_uInt16 nParameter) { Type eRet = Unknown; // similar to ScInterpreter::ScExternal() sal_uInt16 nIndex; String aUnoName; String aFuncName( ScGlobal::pCharClass->upper( pToken->GetExternal())); if ( ScGlobal::GetFuncCollection()->SearchFunc( aFuncName, nIndex) ) { FuncData* pFuncData = (FuncData*)ScGlobal::GetFuncCollection()->At( nIndex); if ( nParameter >= pFuncData->GetParamCount() ) eRet = Bounds; else { switch ( pFuncData->GetParamType( nParameter) ) { case PTR_DOUBLE: case PTR_STRING: eRet = Value; break; default: eRet = Reference; // also array types are created using an area reference } } } else if ( (aUnoName = ScGlobal::GetAddInCollection()->FindFunction( aFuncName, sal_False)).Len() ) { // the relevant parts of ScUnoAddInCall without having to create one const ScUnoAddInFuncData* pFuncData = ScGlobal::GetAddInCollection()->GetFuncData( aUnoName, true ); // need fully initialized data if ( pFuncData ) { long nCount = pFuncData->GetArgumentCount(); if ( nCount <= 0 ) eRet = Bounds; else { const ScAddInArgDesc* pArgs = pFuncData->GetArguments(); if ( nParameter >= nCount && pArgs[nCount-1].eType == SC_ADDINARG_VARARGS ) eRet = Value; // last arg is sequence, optional "any"s, we simply can't // determine the type if ( eRet == Unknown ) { if ( nParameter >= nCount ) eRet = Bounds; else { switch ( pArgs[nParameter].eType ) { case SC_ADDINARG_INTEGER: case SC_ADDINARG_DOUBLE: case SC_ADDINARG_STRING: eRet = Value; break; default: eRet = Reference; } } } } } } return eRet; } //----------------------------------------------------------------------------- #if OSL_DEBUG_LEVEL > 1 // add remaining functions, all Value parameters void ScParameterClassification::MergeArgumentsFromFunctionResource() { ScFunctionList* pFuncList = ScGlobal::GetStarCalcFunctionList(); for ( const ScFuncDesc* pDesc = pFuncList->First(); pDesc; pDesc = pFuncList->Next() ) { if ( pDesc->nFIndex > SC_OPCODE_LAST_OPCODE_ID || pData[pDesc->nFIndex].aData.nParam[0] != Unknown ) continue; // not an internal opcode or already done RunData* pRun = &pData[ pDesc->nFIndex ]; sal_uInt16 nArgs = pDesc->GetSuppressedArgCount(); if ( nArgs >= VAR_ARGS ) { nArgs -= VAR_ARGS - 1; pRun->aData.bRepeatLast = true; } if ( nArgs > CommonData::nMaxParams ) { DBG_ERROR2( "ScParameterClassification::Init: too many arguments in listed function: %s: %d", ByteString( *(pDesc->pFuncName), RTL_TEXTENCODING_UTF8).GetBuffer(), nArgs); nArgs = CommonData::nMaxParams; pRun->aData.bRepeatLast = true; } pRun->nMinParams = static_cast< sal_uInt8 >( nArgs ); for ( size_t j=0; j < nArgs; ++j ) { pRun->aData.nParam[j] = Value; } if ( pRun->aData.bRepeatLast ) { for ( size_t j = nArgs; j < CommonData::nMaxParams; ++j ) { pRun->aData.nParam[j] = Value; } } else { for ( size_t j = nArgs; j < CommonData::nMaxParams; ++j ) { pRun->aData.nParam[j] = Bounds; } } } } void ScParameterClassification::GenerateDocumentation() { static const sal_Char aEnvVarName[] = "OOO_CALC_GENPARCLASSDOC"; if ( !getenv( aEnvVarName) ) return; MergeArgumentsFromFunctionResource(); ScAddress aAddress; ScCompiler aComp(NULL,aAddress); ScCompiler::OpCodeMapPtr xMap( aComp.GetOpCodeMap(::com::sun::star::sheet::FormulaLanguage::ENGLISH)); if (!xMap) return; fflush( stderr); size_t nCount = xMap->getSymbolCount(); for ( size_t i=0; igetSymbol(eOp).Len() ) { fprintf( stdout, "%s: ", aEnvVarName); ByteString aStr( xMap->getSymbol(eOp), RTL_TEXTENCODING_UTF8); aStr += "("; formula::FormulaByteToken aToken( eOp); sal_uInt8 nParams = GetMinimumParameters( eOp); // preset parameter count according to opcode value, with some // special handling if ( eOp < SC_OPCODE_STOP_DIV ) { switch ( eOp ) { case ocIf: aToken.SetByte(3); break; case ocChose: aToken.SetByte(2); break; case ocPercentSign: aToken.SetByte(1); break; default:; } } else if ( eOp < SC_OPCODE_STOP_ERRORS ) aToken.SetByte(0); else if ( eOp < SC_OPCODE_STOP_BIN_OP ) { switch ( eOp ) { case ocAnd: case ocOr: aToken.SetByte(1); // (r1)AND(r2) --> AND( r1, ...) break; default: aToken.SetByte(2); } } else if ( eOp < SC_OPCODE_STOP_UN_OP ) aToken.SetByte(1); else if ( eOp < SC_OPCODE_STOP_NO_PAR ) aToken.SetByte(0); else if ( eOp < SC_OPCODE_STOP_1_PAR ) aToken.SetByte(1); else aToken.SetByte( nParams); // compare (this is a mere test for opcode order Div, BinOp, UnOp, // NoPar, 1Par, ...) and override parameter count with // classification if ( nParams != aToken.GetByte() ) fprintf( stdout, "(parameter count differs, token Byte: %d classification: %d) ", aToken.GetByte(), nParams); aToken.SetByte( nParams); if ( nParams != aToken.GetParamCount() ) fprintf( stdout, "(parameter count differs, token ParamCount: %d classification: %d) ", aToken.GetParamCount(), nParams); for ( sal_uInt16 j=0; j < nParams; ++j ) { if ( j > 0 ) aStr += ","; Type eType = GetParameterType( &aToken, j); switch ( eType ) { case Value : aStr += " Value"; break; case Reference : aStr += " Reference"; break; case Array : aStr += " Array"; break; case ForceArray : aStr += " ForceArray"; break; case ReferenceOrForceArray : aStr += " ReferenceOrForceArray"; break; case Bounds : aStr += " (Bounds, classification error?)"; break; default: aStr += " (???, classification error?)"; } } if ( HasRepeatParameters( eOp) ) aStr += ", ..."; if ( nParams ) aStr += " "; aStr += ")"; switch ( eOp ) { case ocZGZ: aStr += " // RRI in English resource, but ZGZ in English-only section"; break; case ocMultiArea: aStr += " // e.g. combined first parameter of INDEX() function, not a real function"; break; case ocBackSolver: aStr += " // goal seek via menu, not a real function"; break; case ocTableOp: aStr += " // MULTIPLE.OPERATIONS in English resource, but TABLE in English-only section"; break; case ocNoName: aStr += " // error function, not a real function"; break; default:; } fprintf( stdout, "%s\n", aStr.GetBuffer()); } } fflush( stdout); } #endif // OSL_DEBUG_LEVEL