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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org. If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 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 <unotools/charclass.hxx>
+#include <tools/debug.hxx>
+#include <osl/diagnose.h>
+#include <sal/macros.h>
+#include <string.h>
+
+#if OSL_DEBUG_LEVEL > 1
+// the documentation thingy
+#include <stdio.h>
+#include <com/sun/star/sheet/FormulaLanguage.hpp>
+#include <rtl/strbuf.hxx>
+#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 }},
+ { 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 < SAL_N_ELEMENTS(pRawData); ++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 ];
+#if OSL_DEBUG_LEVEL > 1
+ if ( pRun->aData.nParam[0] != Unknown )
+ {
+ OSL_TRACE( "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<sal_uInt8>( 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<sal_uInt8>( 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, 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_Int32 nArgs = pDesc->GetSuppressedArgCount();
+ if ( nArgs >= VAR_ARGS )
+ {
+ nArgs -= VAR_ARGS - 1;
+ pRun->aData.bRepeatLast = true;
+ }
+ if ( nArgs > CommonData::nMaxParams )
+ {
+ rtl::OStringBuffer aBuf;
+ aBuf.append("ScParameterClassification::Init: too many arguments in listed function: ");
+ aBuf.append(rtl::OUStringToOString(*(pDesc->pFuncName), RTL_TEXTENCODING_UTF8));
+ aBuf.append(": ");
+ aBuf.append(nArgs);
+ OSL_FAIL( aBuf.getStr());
+ 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; i<nCount; ++i )
+ {
+ OpCode eOp = OpCode(i);
+ if ( xMap->getSymbol(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
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */