Kaydet (Commit) d12a3e8b authored tarafından Tor Lillqvist's avatar Tor Lillqvist

Combine fairly pointlessly split source code for SbiRuntime into one file

Insert basic/source/runtime/step[012].cxx into
basic/source/runtime/runtime.cxx.

Follow-up to https://gerrit.libreoffice.org/#/c/3373/ .

In many cases the sources for some class have been split up into several
source files, typically suffixed with a number 0, 1, 2 etc. Presumably this
has been done because some compiler years ago was not capable of compiling all
the source for that class at one time, or some other no longer relevant
reason.

It would be nice to get rid of this convention, so that clever compilers have
a better chance of noticing unused private fields in a class, for
instance. Just combining the source files in question into one source file and
removing the old source files from git leads to a discontinuity in version
control history. But the consensus seems to be that this is not such a big
deal.

I picked these sources just because they happened to be the first ones I came
across when looking for files called *0.cxx.

Change-Id: Ia7e8ece9a4374721bbcce6b0e2aba5721436faae
üst e4e9fba5
...@@ -98,9 +98,6 @@ $(eval $(call gb_Library_add_exception_objects,sb,\ ...@@ -98,9 +98,6 @@ $(eval $(call gb_Library_add_exception_objects,sb,\
basic/source/runtime/sbdiagnose \ basic/source/runtime/sbdiagnose \
basic/source/runtime/stdobj \ basic/source/runtime/stdobj \
basic/source/runtime/stdobj1 \ basic/source/runtime/stdobj1 \
basic/source/runtime/step0 \
basic/source/runtime/step1 \
basic/source/runtime/step2 \
)) ))
endif endif
......
...@@ -411,7 +411,15 @@ public: ...@@ -411,7 +411,15 @@ public:
bool isVBAConstantType( const OUString& rName ); bool isVBAConstantType( const OUString& rName );
}; };
#endif SbxVariable* getDefaultProp( SbxVariable* pRef );
::com::sun::star::uno::Reference< ::com::sun::star::uno::XInterface > createComListener( const ::com::sun::star::uno::Any& aControlAny,
const OUString& aVBAType,
const OUString& aPrefix,
SbxObjectRef xScopeObj );
bool checkUnoObjectType( SbUnoObject* refVal, const OUString& aClass );
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
This source diff could not be displayed because it is too large. You can view the blob instead.
/* -*- 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 <comphelper/string.hxx>
#include <vcl/msgbox.hxx>
#include "errobject.hxx"
#include "runtime.hxx"
#include "sbintern.hxx"
#include "iosys.hxx"
#include <sb.hrc>
#include <basrid.hxx>
#include "sbunoobj.hxx"
#include "image.hxx"
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/util/SearchOptions.hpp>
#include <rtl/instance.hxx>
#include <vcl/svapp.hxx>
#include <unotools/textsearch.hxx>
Reference< XInterface > createComListener( const Any& aControlAny, const OUString& aVBAType,
const OUString& aPrefix, SbxObjectRef xScopeObj );
#include <algorithm>
#include <boost/unordered_map.hpp>
// for a patch forward declaring these methods below makes sense
// but, #FIXME lets really just move the methods to the top
static void lcl_clearImpl( SbxVariableRef& refVar, SbxDataType& eType );
static void lcl_eraseImpl( SbxVariableRef& refVar, bool bVBAEnabled );
SbxVariable* getDefaultProp( SbxVariable* pRef );
void SbiRuntime::StepNOP()
{}
void SbiRuntime::StepArith( SbxOperator eOp )
{
SbxVariableRef p1 = PopVar();
TOSMakeTemp();
SbxVariable* p2 = GetTOS();
p2->ResetFlag( SBX_FIXED );
p2->Compute( eOp, *p1 );
checkArithmeticOverflow( p2 );
}
void SbiRuntime::StepUnary( SbxOperator eOp )
{
TOSMakeTemp();
SbxVariable* p = GetTOS();
p->Compute( eOp, *p );
}
void SbiRuntime::StepCompare( SbxOperator eOp )
{
SbxVariableRef p1 = PopVar();
SbxVariableRef p2 = PopVar();
// Make sure objects with default params have
// values ( and type ) set as appropriate
SbxDataType p1Type = p1->GetType();
SbxDataType p2Type = p2->GetType();
if ( p1Type == SbxEMPTY )
{
p1->Broadcast( SBX_HINT_DATAWANTED );
p1Type = p1->GetType();
}
if ( p2Type == SbxEMPTY )
{
p2->Broadcast( SBX_HINT_DATAWANTED );
p2Type = p2->GetType();
}
if ( p1Type == p2Type )
{
// if both sides are an object and have default props
// then we need to use the default props
// we don't need to worry if only one side ( lhs, rhs ) is an
// object ( object side will get coerced to correct type in
// Compare )
if ( p1Type == SbxOBJECT )
{
SbxVariable* pDflt = getDefaultProp( p1 );
if ( pDflt )
{
p1 = pDflt;
p1->Broadcast( SBX_HINT_DATAWANTED );
}
pDflt = getDefaultProp( p2 );
if ( pDflt )
{
p2 = pDflt;
p2->Broadcast( SBX_HINT_DATAWANTED );
}
}
}
static SbxVariable* pTRUE = NULL;
static SbxVariable* pFALSE = NULL;
static SbxVariable* pNULL = NULL;
// why do this on non-windows ?
// why do this at all ?
// I dumbly follow the pattern :-/
if ( bVBAEnabled && ( p1->IsNull() || p2->IsNull() ) )
{
if( !pNULL )
{
pNULL = new SbxVariable;
pNULL->PutNull();
pNULL->AddRef();
}
PushVar( pNULL );
}
else if( p2->Compare( eOp, *p1 ) )
{
if( !pTRUE )
{
pTRUE = new SbxVariable;
pTRUE->PutBool( sal_True );
pTRUE->AddRef();
}
PushVar( pTRUE );
}
else
{
if( !pFALSE )
{
pFALSE = new SbxVariable;
pFALSE->PutBool( sal_False );
pFALSE->AddRef();
}
PushVar( pFALSE );
}
}
void SbiRuntime::StepEXP() { StepArith( SbxEXP ); }
void SbiRuntime::StepMUL() { StepArith( SbxMUL ); }
void SbiRuntime::StepDIV() { StepArith( SbxDIV ); }
void SbiRuntime::StepIDIV() { StepArith( SbxIDIV ); }
void SbiRuntime::StepMOD() { StepArith( SbxMOD ); }
void SbiRuntime::StepPLUS() { StepArith( SbxPLUS ); }
void SbiRuntime::StepMINUS() { StepArith( SbxMINUS ); }
void SbiRuntime::StepCAT() { StepArith( SbxCAT ); }
void SbiRuntime::StepAND() { StepArith( SbxAND ); }
void SbiRuntime::StepOR() { StepArith( SbxOR ); }
void SbiRuntime::StepXOR() { StepArith( SbxXOR ); }
void SbiRuntime::StepEQV() { StepArith( SbxEQV ); }
void SbiRuntime::StepIMP() { StepArith( SbxIMP ); }
void SbiRuntime::StepNEG() { StepUnary( SbxNEG ); }
void SbiRuntime::StepNOT() { StepUnary( SbxNOT ); }
void SbiRuntime::StepEQ() { StepCompare( SbxEQ ); }
void SbiRuntime::StepNE() { StepCompare( SbxNE ); }
void SbiRuntime::StepLT() { StepCompare( SbxLT ); }
void SbiRuntime::StepGT() { StepCompare( SbxGT ); }
void SbiRuntime::StepLE() { StepCompare( SbxLE ); }
void SbiRuntime::StepGE() { StepCompare( SbxGE ); }
namespace
{
bool NeedEsc(sal_Unicode cCode)
{
if((cCode & 0xFF80))
{
return false;
}
switch((sal_uInt8)(cCode & 0x07F))
{
case '.':
case '^':
case '$':
case '+':
case '\\':
case '|':
case '{':
case '}':
case '(':
case ')':
return true;
default:
return false;
}
}
OUString VBALikeToRegexp(const OUString &rIn)
{
OUStringBuffer sResult;
const sal_Unicode *start = rIn.getStr();
const sal_Unicode *end = start + rIn.getLength();
int seenright = 0;
sResult.append('^');
while (start < end)
{
switch (*start)
{
case '?':
sResult.append('.');
start++;
break;
case '*':
sResult.append(".*");
start++;
break;
case '#':
sResult.append("[0-9]");
start++;
break;
case ']':
sResult.append('\\');
sResult.append(*start++);
break;
case '[':
sResult.append(*start++);
seenright = 0;
while (start < end && !seenright)
{
switch (*start)
{
case '[':
case '?':
case '*':
sResult.append('\\');
sResult.append(*start);
break;
case ']':
sResult.append(*start);
seenright = 1;
break;
case '!':
sResult.append('^');
break;
default:
if (NeedEsc(*start))
{
sResult.append('\\');
}
sResult.append(*start);
break;
}
start++;
}
break;
default:
if (NeedEsc(*start))
{
sResult.append('\\');
}
sResult.append(*start++);
}
}
sResult.append('$');
return sResult.makeStringAndClear();
}
}
void SbiRuntime::StepLIKE()
{
SbxVariableRef refVar1 = PopVar();
SbxVariableRef refVar2 = PopVar();
OUString pattern = VBALikeToRegexp(refVar1->GetOUString());
OUString value = refVar2->GetOUString();
com::sun::star::util::SearchOptions aSearchOpt;
aSearchOpt.algorithmType = com::sun::star::util::SearchAlgorithms_REGEXP;
aSearchOpt.Locale = Application::GetSettings().GetLanguageTag().getLocale();
aSearchOpt.searchString = pattern;
int bTextMode(1);
bool bCompatibility = ( GetSbData()->pInst && GetSbData()->pInst->IsCompatibility() );
if( bCompatibility )
{
bTextMode = GetImageFlag( SBIMG_COMPARETEXT );
}
if( bTextMode )
{
aSearchOpt.transliterateFlags |= com::sun::star::i18n::TransliterationModules_IGNORE_CASE;
}
SbxVariable* pRes = new SbxVariable;
utl::TextSearch aSearch(aSearchOpt);
sal_uInt16 nStart=0, nEnd=value.getLength();
int bRes = aSearch.SearchFrwrd(value, &nStart, &nEnd);
pRes->PutBool( bRes != 0 );
PushVar( pRes );
}
// TOS and TOS-1 are both object variables and contain the same pointer
void SbiRuntime::StepIS()
{
SbxVariableRef refVar1 = PopVar();
SbxVariableRef refVar2 = PopVar();
SbxDataType eType1 = refVar1->GetType();
SbxDataType eType2 = refVar2->GetType();
if ( eType1 == SbxEMPTY )
{
refVar1->Broadcast( SBX_HINT_DATAWANTED );
eType1 = refVar1->GetType();
}
if ( eType2 == SbxEMPTY )
{
refVar2->Broadcast( SBX_HINT_DATAWANTED );
eType2 = refVar2->GetType();
}
sal_Bool bRes = sal_Bool( eType1 == SbxOBJECT && eType2 == SbxOBJECT );
if ( bVBAEnabled && !bRes )
{
Error( SbERR_INVALID_USAGE_OBJECT );
}
bRes = ( bRes && refVar1->GetObject() == refVar2->GetObject() );
SbxVariable* pRes = new SbxVariable;
pRes->PutBool( bRes );
PushVar( pRes );
}
// update the value of TOS
void SbiRuntime::StepGET()
{
SbxVariable* p = GetTOS();
p->Broadcast( SBX_HINT_DATAWANTED );
}
// #67607 copy Uno-Structs
inline bool checkUnoStructCopy( bool bVBA, SbxVariableRef& refVal, SbxVariableRef& refVar )
{
SbxDataType eVarType = refVar->GetType();
SbxDataType eValType = refVal->GetType();
if ( !( !bVBA|| ( bVBA && refVar->GetType() != SbxEMPTY ) ) || !refVar->CanWrite() )
return false;
if ( eValType != SbxOBJECT )
return false;
// we seem to be duplicating parts of SbxValue=operator, maybe we should just move this to
// there :-/ not sure if for every '=' we would want struct handling
if( eVarType != SbxOBJECT )
{
if ( refVar->IsFixed() )
return false;
}
// #115826: Exclude ProcedureProperties to avoid call to Property Get procedure
else if( refVar->ISA(SbProcedureProperty) )
return false;
SbxObjectRef xValObj = (SbxObject*)refVal->GetObject();
if( !xValObj.Is() || xValObj->ISA(SbUnoAnyObject) )
return false;
SbUnoObject* pUnoVal = PTR_CAST(SbUnoObject,(SbxObject*)xValObj);
SbUnoStructRefObject* pUnoStructVal = PTR_CAST(SbUnoStructRefObject,(SbxObject*)xValObj);
Any aAny;
// make doubly sure value is either an Uno object or
// an uno struct
if ( pUnoVal || pUnoStructVal )
aAny = pUnoVal ? pUnoVal->getUnoAny() : pUnoStructVal->getUnoAny();
else
return false;
if ( aAny.getValueType().getTypeClass() == TypeClass_STRUCT )
{
refVar->SetType( SbxOBJECT );
SbxError eOldErr = refVar->GetError();
// There are some circumstances when calling GetObject
// will trigger an error, we need to squash those here.
// Alternatively it is possible that the same scenario
// could overwrite and existing error. Lets prevent that
SbxObjectRef xVarObj = (SbxObject*)refVar->GetObject();
if ( eOldErr != SbxERR_OK )
refVar->SetError( eOldErr );
else
refVar->ResetError();
SbUnoStructRefObject* pUnoStructObj = PTR_CAST(SbUnoStructRefObject,(SbxObject*)xVarObj);
OUString sClassName = pUnoVal ? pUnoVal->GetClassName() : pUnoStructVal->GetClassName();
OUString sName = pUnoVal ? pUnoVal->GetName() : pUnoStructVal->GetName();
if ( pUnoStructObj )
{
StructRefInfo aInfo = pUnoStructObj->getStructInfo();
aInfo.setValue( aAny );
}
else
{
SbUnoObject* pNewUnoObj = new SbUnoObject( sName, aAny );
// #70324: adopt ClassName
pNewUnoObj->SetClassName( sClassName );
refVar->PutObject( pNewUnoObj );
}
return true;
}
return false;
}
// laying down TOS in TOS-1
void SbiRuntime::StepPUT()
{
SbxVariableRef refVal = PopVar();
SbxVariableRef refVar = PopVar();
// store on its own method (inside a function)?
bool bFlagsChanged = false;
sal_uInt16 n = 0;
if( (SbxVariable*) refVar == (SbxVariable*) pMeth )
{
bFlagsChanged = true;
n = refVar->GetFlags();
refVar->SetFlag( SBX_WRITE );
}
// if left side arg is an object or variant and right handside isn't
// either an object or a variant then try and see if a default
// property exists.
// to use e.g. Range{"A1") = 34
// could equate to Range("A1").Value = 34
if ( bVBAEnabled )
{
// yet more hacking at this, I feel we don't quite have the correct
// heuristics for dealing with obj1 = obj2 ( where obj2 ( and maybe
// obj1 ) has default member/property ) ) It seems that default props
// aren't dealt with if the object is a member of some parent object
bool bObjAssign = false;
if ( refVar->GetType() == SbxEMPTY )
refVar->Broadcast( SBX_HINT_DATAWANTED );
if ( refVar->GetType() == SbxOBJECT )
{
if ( refVar->IsA( TYPE(SbxMethod) ) || ! refVar->GetParent() )
{
SbxVariable* pDflt = getDefaultProp( refVar );
if ( pDflt )
refVar = pDflt;
}
else
bObjAssign = true;
}
if ( refVal->GetType() == SbxOBJECT && !bObjAssign && ( refVal->IsA( TYPE(SbxMethod) ) || ! refVal->GetParent() ) )
{
SbxVariable* pDflt = getDefaultProp( refVal );
if ( pDflt )
refVal = pDflt;
}
}
if ( !checkUnoStructCopy( bVBAEnabled, refVal, refVar ) )
*refVar = *refVal;
if( bFlagsChanged )
refVar->SetFlags( n );
}
// VBA Dim As New behavior handling, save init object information
struct DimAsNewRecoverItem
{
OUString m_aObjClass;
OUString m_aObjName;
SbxObject* m_pObjParent;
SbModule* m_pClassModule;
DimAsNewRecoverItem( void )
: m_pObjParent( NULL )
, m_pClassModule( NULL )
{}
DimAsNewRecoverItem( const OUString& rObjClass, const OUString& rObjName,
SbxObject* pObjParent, SbModule* pClassModule )
: m_aObjClass( rObjClass )
, m_aObjName( rObjName )
, m_pObjParent( pObjParent )
, m_pClassModule( pClassModule )
{}
};
struct SbxVariablePtrHash
{
size_t operator()( SbxVariable* pVar ) const
{ return (size_t)pVar; }
};
typedef boost::unordered_map< SbxVariable*, DimAsNewRecoverItem,
SbxVariablePtrHash > DimAsNewRecoverHash;
class GaDimAsNewRecoverHash : public rtl::Static<DimAsNewRecoverHash, GaDimAsNewRecoverHash> {};
void removeDimAsNewRecoverItem( SbxVariable* pVar )
{
DimAsNewRecoverHash &rDimAsNewRecoverHash = GaDimAsNewRecoverHash::get();
DimAsNewRecoverHash::iterator it = rDimAsNewRecoverHash.find( pVar );
if( it != rDimAsNewRecoverHash.end() )
{
rDimAsNewRecoverHash.erase( it );
}
}
// saving object variable
// not-object variables will cause errors
static const char pCollectionStr[] = "Collection";
void SbiRuntime::StepSET_Impl( SbxVariableRef& refVal, SbxVariableRef& refVar, bool bHandleDefaultProp )
{
// #67733 types with array-flag are OK too
// Check var, !object is no error for sure if, only if type is fixed
SbxDataType eVarType = refVar->GetType();
if( !bHandleDefaultProp && eVarType != SbxOBJECT && !(eVarType & SbxARRAY) && refVar->IsFixed() )
{
Error( SbERR_INVALID_USAGE_OBJECT );
return;
}
// Check value, !object is no error for sure if, only if type is fixed
SbxDataType eValType = refVal->GetType();
if( !bHandleDefaultProp && eValType != SbxOBJECT && !(eValType & SbxARRAY) && refVal->IsFixed() )
{
Error( SbERR_INVALID_USAGE_OBJECT );
return;
}
// Getting in here causes problems with objects with default properties
// if they are SbxEMPTY I guess
if ( !bHandleDefaultProp || ( bHandleDefaultProp && eValType == SbxOBJECT ) )
{
// activate GetOject for collections on refVal
SbxBase* pObjVarObj = refVal->GetObject();
if( pObjVarObj )
{
SbxVariableRef refObjVal = PTR_CAST(SbxObject,pObjVarObj);
if( refObjVal )
{
refVal = refObjVal;
}
else if( !(eValType & SbxARRAY) )
{
refVal = NULL;
}
}
}
// #52896 refVal can be invalid here, if uno-sequences - or more
// general arrays - are assigned to variables that are declared
// as an object!
if( !refVal )
{
Error( SbERR_INVALID_USAGE_OBJECT );
}
else
{
bool bFlagsChanged = false;
sal_uInt16 n = 0;
if( (SbxVariable*) refVar == (SbxVariable*) pMeth )
{
bFlagsChanged = true;
n = refVar->GetFlags();
refVar->SetFlag( SBX_WRITE );
}
SbProcedureProperty* pProcProperty = PTR_CAST(SbProcedureProperty,(SbxVariable*)refVar);
if( pProcProperty )
{
pProcProperty->setSet( true );
}
if ( bHandleDefaultProp )
{
// get default properties for lhs & rhs where necessary
// SbxVariable* defaultProp = NULL; unused variable
// LHS try determine if a default prop exists
// again like in StepPUT (see there too ) we are tweaking the
// heursitics again for when to assign an object reference or
// use default memebers if they exists
// #FIXME we really need to get to the bottom of this mess
bool bObjAssign = false;
if ( refVar->GetType() == SbxOBJECT )
{
if ( refVar->IsA( TYPE(SbxMethod) ) || ! refVar->GetParent() )
{
SbxVariable* pDflt = getDefaultProp( refVar );
if ( pDflt )
{
refVar = pDflt;
}
}
else
bObjAssign = true;
}
// RHS only get a default prop is the rhs has one
if ( refVal->GetType() == SbxOBJECT )
{
// check if lhs is a null object
// if it is then use the object not the default property
SbxObject* pObj = NULL;
pObj = PTR_CAST(SbxObject,(SbxVariable*)refVar);
// calling GetObject on a SbxEMPTY variable raises
// object not set errors, make sure its an Object
if ( !pObj && refVar->GetType() == SbxOBJECT )
{
SbxBase* pObjVarObj = refVar->GetObject();
pObj = PTR_CAST(SbxObject,pObjVarObj);
}
SbxVariable* pDflt = NULL;
if ( pObj && !bObjAssign )
{
// lhs is either a valid object || or has a defaultProp
pDflt = getDefaultProp( refVal );
}
if ( pDflt )
{
refVal = pDflt;
}
}
}
// Handle Dim As New
bool bDimAsNew = bVBAEnabled && refVar->IsSet( SBX_DIM_AS_NEW );
SbxBaseRef xPrevVarObj;
if( bDimAsNew )
{
xPrevVarObj = refVar->GetObject();
}
// Handle withevents
sal_Bool bWithEvents = refVar->IsSet( SBX_WITH_EVENTS );
if ( bWithEvents )
{
Reference< XInterface > xComListener;
SbxBase* pObj = refVal->GetObject();
SbUnoObject* pUnoObj = (pObj != NULL) ? PTR_CAST(SbUnoObject,pObj) : NULL;
if( pUnoObj != NULL )
{
Any aControlAny = pUnoObj->getUnoAny();
OUString aDeclareClassName = refVar->GetDeclareClassName();
OUString aVBAType = aDeclareClassName;
OUString aPrefix = refVar->GetName();
SbxObjectRef xScopeObj = refVar->GetParent();
xComListener = createComListener( aControlAny, aVBAType, aPrefix, xScopeObj );
refVal->SetDeclareClassName( aDeclareClassName );
refVal->SetComListener( xComListener, &rBasic ); // Hold reference
}
}
// lhs is a property who's value is currently (Empty e.g. no broadcast yet)
// in this case if there is a default prop involved the value of the
// default property may infact be void so the type will also be SbxEMPTY
// in this case we do not want to call checkUnoStructCopy 'cause that will
// cause an error also
if ( !checkUnoStructCopy( bHandleDefaultProp, refVal, refVar ) )
{
*refVar = *refVal;
}
if ( bDimAsNew )
{
if( !refVar->ISA(SbxObject) )
{
SbxBase* pValObjBase = refVal->GetObject();
if( pValObjBase == NULL )
{
if( xPrevVarObj.Is() )
{
// Object is overwritten with NULL, instantiate init object
DimAsNewRecoverHash &rDimAsNewRecoverHash = GaDimAsNewRecoverHash::get();
DimAsNewRecoverHash::iterator it = rDimAsNewRecoverHash.find( refVar );
if( it != rDimAsNewRecoverHash.end() )
{
const DimAsNewRecoverItem& rItem = it->second;
if( rItem.m_pClassModule != NULL )
{
SbClassModuleObject* pNewObj = new SbClassModuleObject( rItem.m_pClassModule );
pNewObj->SetName( rItem.m_aObjName );
pNewObj->SetParent( rItem.m_pObjParent );
refVar->PutObject( pNewObj );
}
else if( rItem.m_aObjClass.equalsIgnoreAsciiCaseAscii( pCollectionStr ) )
{
BasicCollection* pNewCollection = new BasicCollection( OUString(pCollectionStr) );
pNewCollection->SetName( rItem.m_aObjName );
pNewCollection->SetParent( rItem.m_pObjParent );
refVar->PutObject( pNewCollection );
}
}
}
}
else
{
// Does old value exist?
bool bFirstInit = !xPrevVarObj.Is();
if( bFirstInit )
{
// Store information to instantiate object later
SbxObject* pValObj = PTR_CAST(SbxObject,pValObjBase);
if( pValObj != NULL )
{
OUString aObjClass = pValObj->GetClassName();
SbClassModuleObject* pClassModuleObj = PTR_CAST(SbClassModuleObject,pValObjBase);
DimAsNewRecoverHash &rDimAsNewRecoverHash = GaDimAsNewRecoverHash::get();
if( pClassModuleObj != NULL )
{
SbModule* pClassModule = pClassModuleObj->getClassModule();
rDimAsNewRecoverHash[refVar] =
DimAsNewRecoverItem( aObjClass, pValObj->GetName(), pValObj->GetParent(), pClassModule );
}
else if( aObjClass.equalsIgnoreAsciiCase( "Collection" ) )
{
rDimAsNewRecoverHash[refVar] =
DimAsNewRecoverItem( aObjClass, pValObj->GetName(), pValObj->GetParent(), NULL );
}
}
}
}
}
}
if( bFlagsChanged )
{
refVar->SetFlags( n );
}
}
}
void SbiRuntime::StepSET()
{
SbxVariableRef refVal = PopVar();
SbxVariableRef refVar = PopVar();
StepSET_Impl( refVal, refVar, bVBAEnabled ); // this is really assigment
}
void SbiRuntime::StepVBASET()
{
SbxVariableRef refVal = PopVar();
SbxVariableRef refVar = PopVar();
// don't handle default property
StepSET_Impl( refVal, refVar, false ); // set obj = something
}
void SbiRuntime::StepLSET()
{
SbxVariableRef refVal = PopVar();
SbxVariableRef refVar = PopVar();
if( refVar->GetType() != SbxSTRING ||
refVal->GetType() != SbxSTRING )
{
Error( SbERR_INVALID_USAGE_OBJECT );
}
else
{
sal_uInt16 n = refVar->GetFlags();
if( (SbxVariable*) refVar == (SbxVariable*) pMeth )
{
refVar->SetFlag( SBX_WRITE );
}
OUString aRefVarString = refVar->GetOUString();
OUString aRefValString = refVal->GetOUString();
sal_Int32 nVarStrLen = aRefVarString.getLength();
sal_Int32 nValStrLen = aRefValString.getLength();
OUStringBuffer aNewStr;
if( nVarStrLen > nValStrLen )
{
aNewStr.append(aRefValString);
comphelper::string::padToLength(aNewStr, nVarStrLen, ' ');
}
else
{
aNewStr = aRefValString.copy( 0, nVarStrLen );
}
refVar->PutString(aNewStr.makeStringAndClear());
refVar->SetFlags( n );
}
}
void SbiRuntime::StepRSET()
{
SbxVariableRef refVal = PopVar();
SbxVariableRef refVar = PopVar();
if( refVar->GetType() != SbxSTRING || refVal->GetType() != SbxSTRING )
{
Error( SbERR_INVALID_USAGE_OBJECT );
}
else
{
sal_uInt16 n = refVar->GetFlags();
if( (SbxVariable*) refVar == (SbxVariable*) pMeth )
{
refVar->SetFlag( SBX_WRITE );
}
OUString aRefVarString = refVar->GetOUString();
OUString aRefValString = refVal->GetOUString();
sal_Int32 nVarStrLen = aRefVarString.getLength();
sal_Int32 nValStrLen = aRefValString.getLength();
OUStringBuffer aNewStr(nVarStrLen);
if (nVarStrLen > nValStrLen)
{
comphelper::string::padToLength(aNewStr, nVarStrLen - nValStrLen, ' ');
aNewStr.append(aRefValString);
}
else
{
aNewStr.append(aRefValString.copy(0, nVarStrLen));
}
refVar->PutString(aNewStr.makeStringAndClear());
refVar->SetFlags( n );
}
}
// laying down TOS in TOS-1, then set ReadOnly-Bit
void SbiRuntime::StepPUTC()
{
SbxVariableRef refVal = PopVar();
SbxVariableRef refVar = PopVar();
refVar->SetFlag( SBX_WRITE );
*refVar = *refVal;
refVar->ResetFlag( SBX_WRITE );
refVar->SetFlag( SBX_CONST );
}
// DIM
// TOS = variable for the array with dimension information as parameter
void SbiRuntime::StepDIM()
{
SbxVariableRef refVar = PopVar();
DimImpl( refVar );
}
// #56204 swap out DIM-functionality into a help method (step0.cxx)
void SbiRuntime::DimImpl( SbxVariableRef refVar )
{
// If refDim then this DIM statement is terminating a ReDIM and
// previous StepERASE_CLEAR for an array, the following actions have
// been delayed from ( StepERASE_CLEAR ) 'till here
if ( refRedim )
{
if ( !refRedimpArray ) // only erase the array not ReDim Preserve
{
lcl_eraseImpl( refVar, bVBAEnabled );
}
SbxDataType eType = refVar->GetType();
lcl_clearImpl( refVar, eType );
refRedim = NULL;
}
SbxArray* pDims = refVar->GetParameters();
// must have an even number of arguments
// have in mind that Arg[0] does not count!
if( pDims && !( pDims->Count() & 1 ) )
{
StarBASIC::FatalError( SbERR_INTERNAL_ERROR );
}
else
{
SbxDataType eType = refVar->IsFixed() ? refVar->GetType() : SbxVARIANT;
SbxDimArray* pArray = new SbxDimArray( eType );
// allow arrays without dimension information, too (VB-compatible)
if( pDims )
{
refVar->ResetFlag( SBX_VAR_TO_DIM );
for( sal_uInt16 i = 1; i < pDims->Count(); )
{
sal_Int32 lb = pDims->Get( i++ )->GetLong();
sal_Int32 ub = pDims->Get( i++ )->GetLong();
if( ub < lb )
{
Error( SbERR_OUT_OF_RANGE ), ub = lb;
}
pArray->AddDim32( lb, ub );
if ( lb != ub )
{
pArray->setHasFixedSize( true );
}
}
}
else
{
// #62867 On creating an array of the length 0, create
// a dimension (like for Uno-Sequences of the length 0)
pArray->unoAddDim( 0, -1 );
}
sal_uInt16 nSavFlags = refVar->GetFlags();
refVar->ResetFlag( SBX_FIXED );
refVar->PutObject( pArray );
refVar->SetFlags( nSavFlags );
refVar->SetParameters( NULL );
}
}
// REDIM
// TOS = variable for the array
// argv = dimension information
void SbiRuntime::StepREDIM()
{
// Nothing different than dim at the moment because
// a double dim is already recognized by the compiler.
StepDIM();
}
// Helper function for StepREDIMP
void implCopyDimArray( SbxDimArray* pNewArray, SbxDimArray* pOldArray, short nMaxDimIndex,
short nActualDim, sal_Int32* pActualIndices, sal_Int32* pLowerBounds, sal_Int32* pUpperBounds )
{
sal_Int32& ri = pActualIndices[nActualDim];
for( ri = pLowerBounds[nActualDim] ; ri <= pUpperBounds[nActualDim] ; ri++ )
{
if( nActualDim < nMaxDimIndex )
{
implCopyDimArray( pNewArray, pOldArray, nMaxDimIndex, nActualDim + 1,
pActualIndices, pLowerBounds, pUpperBounds );
}
else
{
SbxVariable* pSource = pOldArray->Get32( pActualIndices );
SbxVariable* pDest = pNewArray->Get32( pActualIndices );
if( pSource && pDest )
{
*pDest = *pSource;
}
}
}
}
// REDIM PRESERVE
// TOS = variable for the array
// argv = dimension information
void SbiRuntime::StepREDIMP()
{
SbxVariableRef refVar = PopVar();
DimImpl( refVar );
// Now check, if we can copy from the old array
if( refRedimpArray.Is() )
{
SbxBase* pElemObj = refVar->GetObject();
SbxDimArray* pNewArray = PTR_CAST(SbxDimArray,pElemObj);
SbxDimArray* pOldArray = (SbxDimArray*)(SbxArray*)refRedimpArray;
if( pNewArray )
{
short nDimsNew = pNewArray->GetDims();
short nDimsOld = pOldArray->GetDims();
short nDims = nDimsNew;
if( nDimsOld != nDimsNew )
{
StarBASIC::Error( SbERR_OUT_OF_RANGE );
}
else
{
// Store dims to use them for copying later
sal_Int32* pLowerBounds = new sal_Int32[nDims];
sal_Int32* pUpperBounds = new sal_Int32[nDims];
sal_Int32* pActualIndices = new sal_Int32[nDims];
// Compare bounds
for( short i = 1 ; i <= nDims ; i++ )
{
sal_Int32 lBoundNew, uBoundNew;
sal_Int32 lBoundOld, uBoundOld;
pNewArray->GetDim32( i, lBoundNew, uBoundNew );
pOldArray->GetDim32( i, lBoundOld, uBoundOld );
lBoundNew = std::max( lBoundNew, lBoundOld );
uBoundNew = std::min( uBoundNew, uBoundOld );
short j = i - 1;
pActualIndices[j] = pLowerBounds[j] = lBoundNew;
pUpperBounds[j] = uBoundNew;
}
// Copy data from old array by going recursively through all dimensions
// (It would be faster to work on the flat internal data array of an
// SbyArray but this solution is clearer and easier)
implCopyDimArray( pNewArray, pOldArray, nDims - 1,
0, pActualIndices, pLowerBounds, pUpperBounds );
delete[] pUpperBounds;
delete[] pLowerBounds;
delete[] pActualIndices;
}
refRedimpArray = NULL;
}
}
}
// REDIM_COPY
// TOS = Array-Variable, Reference to array is copied
// Variable is cleared as in ERASE
void SbiRuntime::StepREDIMP_ERASE()
{
SbxVariableRef refVar = PopVar();
refRedim = refVar;
SbxDataType eType = refVar->GetType();
if( eType & SbxARRAY )
{
SbxBase* pElemObj = refVar->GetObject();
SbxDimArray* pDimArray = PTR_CAST(SbxDimArray,pElemObj);
if( pDimArray )
{
refRedimpArray = pDimArray;
}
}
else if( refVar->IsFixed() )
{
refVar->Clear();
}
else
{
refVar->SetType( SbxEMPTY );
}
}
static void lcl_clearImpl( SbxVariableRef& refVar, SbxDataType& eType )
{
sal_uInt16 nSavFlags = refVar->GetFlags();
refVar->ResetFlag( SBX_FIXED );
refVar->SetType( SbxDataType(eType & 0x0FFF) );
refVar->SetFlags( nSavFlags );
refVar->Clear();
}
static void lcl_eraseImpl( SbxVariableRef& refVar, bool bVBAEnabled )
{
SbxDataType eType = refVar->GetType();
if( eType & SbxARRAY )
{
if ( bVBAEnabled )
{
SbxBase* pElemObj = refVar->GetObject();
SbxDimArray* pDimArray = PTR_CAST(SbxDimArray,pElemObj);
bool bClearValues = true;
if( pDimArray )
{
if ( pDimArray->hasFixedSize() )
{
// Clear all Value(s)
pDimArray->SbxArray::Clear();
bClearValues = false;
}
else
{
pDimArray->Clear(); // clear Dims
}
}
if ( bClearValues )
{
SbxArray* pArray = PTR_CAST(SbxArray,pElemObj);
if ( pArray )
{
pArray->Clear();
}
}
}
else
{
// Arrays have on an erase to VB quite a complex behaviour. Here are
// only the type problems at REDIM (#26295) removed at first:
// Set type hard onto the array-type, because a variable with array is
// SbxOBJECT. At REDIM there's an SbxOBJECT-array generated then and
// the original type is lost -> runtime error
lcl_clearImpl( refVar, eType );
}
}
else if( refVar->IsFixed() )
{
refVar->Clear();
}
else
{
refVar->SetType( SbxEMPTY );
}
}
// delete variable
// TOS = variable
void SbiRuntime::StepERASE()
{
SbxVariableRef refVar = PopVar();
lcl_eraseImpl( refVar, bVBAEnabled );
}
void SbiRuntime::StepERASE_CLEAR()
{
refRedim = PopVar();
}
void SbiRuntime::StepARRAYACCESS()
{
if( !refArgv )
{
StarBASIC::FatalError( SbERR_INTERNAL_ERROR );
}
SbxVariableRef refVar = PopVar();
refVar->SetParameters( refArgv );
PopArgv();
PushVar( CheckArray( refVar ) );
}
void SbiRuntime::StepBYVAL()
{
// Copy variable on stack to break call by reference
SbxVariableRef pVar = PopVar();
SbxDataType t = pVar->GetType();
SbxVariable* pCopyVar = new SbxVariable( t );
pCopyVar->SetFlag( SBX_READWRITE );
*pCopyVar = *pVar;
PushVar( pCopyVar );
}
// establishing an argv
// nOp1 stays as it is -> 1st element is the return value
void SbiRuntime::StepARGC()
{
PushArgv();
refArgv = new SbxArray;
nArgc = 1;
}
// storing an argument in Argv
void SbiRuntime::StepARGV()
{
if( !refArgv )
{
StarBASIC::FatalError( SbERR_INTERNAL_ERROR );
}
else
{
SbxVariableRef pVal = PopVar();
// Before fix of #94916:
if( pVal->ISA(SbxMethod) || pVal->ISA(SbUnoProperty) || pVal->ISA(SbProcedureProperty) )
{
// evaluate methods and properties!
SbxVariable* pRes = new SbxVariable( *pVal );
pVal = pRes;
}
refArgv->Put( pVal, nArgc++ );
}
}
// Input to Variable. The variable is on TOS and is
// is removed afterwards.
void SbiRuntime::StepINPUT()
{
OUStringBuffer sin;
OUString s;
char ch = 0;
SbError err;
// Skip whitespace
while( ( err = pIosys->GetError() ) == 0 )
{
ch = pIosys->Read();
if( ch != ' ' && ch != '\t' && ch != '\n' )
{
break;
}
}
if( !err )
{
// Scan until comma or whitespace
char sep = ( ch == '"' ) ? ch : 0;
if( sep )
{
ch = pIosys->Read();
}
while( ( err = pIosys->GetError() ) == 0 )
{
if( ch == sep )
{
ch = pIosys->Read();
if( ch != sep )
{
break;
}
}
else if( !sep && (ch == ',' || ch == '\n') )
{
break;
}
sin.append( ch );
ch = pIosys->Read();
}
// skip whitespace
if( ch == ' ' || ch == '\t' )
{
while( ( err = pIosys->GetError() ) == 0 )
{
if( ch != ' ' && ch != '\t' && ch != '\n' )
{
break;
}
ch = pIosys->Read();
}
}
}
if( !err )
{
s = sin.makeStringAndClear();
SbxVariableRef pVar = GetTOS();
// try to fill the variable with a numeric value first,
// then with a string value
if( !pVar->IsFixed() || pVar->IsNumeric() )
{
sal_uInt16 nLen = 0;
if( !pVar->Scan( s, &nLen ) )
{
err = SbxBase::GetError();
SbxBase::ResetError();
}
// the value has to be scanned in completely
else if( nLen != s.getLength() && !pVar->PutString( s ) )
{
err = SbxBase::GetError();
SbxBase::ResetError();
}
else if( nLen != s.getLength() && pVar->IsNumeric() )
{
err = SbxBase::GetError();
SbxBase::ResetError();
if( !err )
{
err = SbERR_CONVERSION;
}
}
}
else
{
pVar->PutString( s );
err = SbxBase::GetError();
SbxBase::ResetError();
}
}
if( err == SbERR_USER_ABORT )
{
Error( err );
}
else if( err )
{
if( pRestart && !pIosys->GetChannel() )
{
pCode = pRestart;
}
else
{
Error( err );
}
}
else
{
PopVar();
}
}
// Line Input to Variable. The variable is on TOS and is
// deleted afterwards.
void SbiRuntime::StepLINPUT()
{
OString aInput;
pIosys->Read( aInput );
Error( pIosys->GetError() );
SbxVariableRef p = PopVar();
p->PutString(OStringToOUString(aInput, osl_getThreadTextEncoding()));
}
// end of program
void SbiRuntime::StepSTOP()
{
pInst->Stop();
}
void SbiRuntime::StepINITFOR()
{
PushFor();
}
void SbiRuntime::StepINITFOREACH()
{
PushForEach();
}
// increment FOR-variable
void SbiRuntime::StepNEXT()
{
if( !pForStk )
{
StarBASIC::FatalError( SbERR_INTERNAL_ERROR );
return;
}
if( pForStk->eForType == FOR_TO )
{
pForStk->refVar->Compute( SbxPLUS, *pForStk->refInc );
}
}
// beginning CASE: TOS in CASE-stack
void SbiRuntime::StepCASE()
{
if( !refCaseStk.Is() )
{
refCaseStk = new SbxArray;
}
SbxVariableRef xVar = PopVar();
refCaseStk->Put( xVar, refCaseStk->Count() );
}
// end CASE: free variable
void SbiRuntime::StepENDCASE()
{
if( !refCaseStk || !refCaseStk->Count() )
{
StarBASIC::FatalError( SbERR_INTERNAL_ERROR );
}
else
{
refCaseStk->Remove( refCaseStk->Count() - 1 );
}
}
void SbiRuntime::StepSTDERROR()
{
pError = NULL; bError = true;
pInst->aErrorMsg = OUString();
pInst->nErr = 0L;
pInst->nErl = 0;
nError = 0L;
SbxErrObject::getUnoErrObject()->Clear();
}
void SbiRuntime::StepNOERROR()
{
pInst->aErrorMsg = OUString();
pInst->nErr = 0L;
pInst->nErl = 0;
nError = 0L;
SbxErrObject::getUnoErrObject()->Clear();
bError = false;
}
// leave UP
void SbiRuntime::StepLEAVE()
{
bRun = false;
// If VBA and we are leaving an ErrorHandler then clear the error ( it's been processed )
if ( bInError && pError )
{
SbxErrObject::getUnoErrObject()->Clear();
}
}
void SbiRuntime::StepCHANNEL() // TOS = channel number
{
SbxVariableRef pChan = PopVar();
short nChan = pChan->GetInteger();
pIosys->SetChannel( nChan );
Error( pIosys->GetError() );
}
void SbiRuntime::StepCHANNEL0()
{
pIosys->ResetChannel();
}
void SbiRuntime::StepPRINT() // print TOS
{
SbxVariableRef p = PopVar();
OUString s1 = p->GetOUString();
OUString s;
if( p->GetType() >= SbxINTEGER && p->GetType() <= SbxDOUBLE )
{
s = " "; // one blank before
}
s += s1;
OString aByteStr(OUStringToOString(s, osl_getThreadTextEncoding()));
pIosys->Write( aByteStr );
Error( pIosys->GetError() );
}
void SbiRuntime::StepPRINTF() // print TOS in field
{
SbxVariableRef p = PopVar();
OUString s1 = p->GetOUString();
OUStringBuffer s;
if( p->GetType() >= SbxINTEGER && p->GetType() <= SbxDOUBLE )
{
s.append(' ');
}
s.append(s1);
comphelper::string::padToLength(s, 14, ' ');
OString aByteStr(OUStringToOString(s.makeStringAndClear(), osl_getThreadTextEncoding()));
pIosys->Write( aByteStr );
Error( pIosys->GetError() );
}
void SbiRuntime::StepWRITE() // write TOS
{
SbxVariableRef p = PopVar();
// Does the string have to be encapsulated?
char ch = 0;
switch (p->GetType() )
{
case SbxSTRING: ch = '"'; break;
case SbxCURRENCY:
case SbxBOOL:
case SbxDATE: ch = '#'; break;
default: break;
}
OUString s;
if( ch )
{
s += OUString(ch);
}
s += p->GetOUString();
if( ch )
{
s += OUString(ch);
}
OString aByteStr(OUStringToOString(s, osl_getThreadTextEncoding()));
pIosys->Write( aByteStr );
Error( pIosys->GetError() );
}
void SbiRuntime::StepRENAME() // Rename Tos+1 to Tos
{
SbxVariableRef pTos1 = PopVar();
SbxVariableRef pTos = PopVar();
OUString aDest = pTos1->GetOUString();
OUString aSource = pTos->GetOUString();
if( hasUno() )
{
implStepRenameUCB( aSource, aDest );
}
else
{
implStepRenameOSL( aSource, aDest );
}
}
// TOS = Prompt
void SbiRuntime::StepPROMPT()
{
SbxVariableRef p = PopVar();
OString aStr(OUStringToOString(p->GetOUString(), osl_getThreadTextEncoding()));
pIosys->SetPrompt( aStr );
}
// Set Restart point
void SbiRuntime::StepRESTART()
{
pRestart = pCode;
}
// empty expression on stack for missing parameter
void SbiRuntime::StepEMPTY()
{
// #57915 The semantics of StepEMPTY() is the representation of a missing argument.
// This is represented by the value 448 (SbERR_NAMED_NOT_FOUND) of the type error
// in VB. StepEmpty should now rather be named StepMISSING() but the name is kept
// to simplify matters.
SbxVariableRef xVar = new SbxVariable( SbxVARIANT );
xVar->PutErr( 448 );
PushVar( xVar );
}
// TOS = error code
void SbiRuntime::StepERROR()
{
SbxVariableRef refCode = PopVar();
sal_uInt16 n = refCode->GetUShort();
SbError error = StarBASIC::GetSfxFromVBError( n );
if ( bVBAEnabled )
{
pInst->Error( error );
}
else
{
Error( error );
}
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
/* -*- 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 <stdlib.h>
#include <comphelper/string.hxx>
#include <rtl/math.hxx>
#include <rtl/ustrbuf.hxx>
#include <basic/sbuno.hxx>
#include "runtime.hxx"
#include "sbintern.hxx"
#include "iosys.hxx"
#include "image.hxx"
#include "sbunoobj.hxx"
#include "errobject.hxx"
bool checkUnoObjectType( SbUnoObject* refVal, const OUString& aClass );
// loading a numeric constant (+ID)
void SbiRuntime::StepLOADNC( sal_uInt32 nOp1 )
{
SbxVariable* p = new SbxVariable( SbxDOUBLE );
// #57844 use localized function
OUString aStr = pImg->GetString( static_cast<short>( nOp1 ) );
// also allow , !!!
sal_Int32 iComma = aStr.indexOf((sal_Unicode)',');
if( iComma >= 0 )
{
aStr = aStr.replaceAt(iComma, 1, OUString("."));
}
double n = ::rtl::math::stringToDouble( aStr, '.', ',', NULL, NULL );
p->PutDouble( n );
PushVar( p );
}
// loading a string constant (+ID)
void SbiRuntime::StepLOADSC( sal_uInt32 nOp1 )
{
SbxVariable* p = new SbxVariable;
p->PutString( pImg->GetString( static_cast<short>( nOp1 ) ) );
PushVar( p );
}
// Immediate Load (+Wert)
void SbiRuntime::StepLOADI( sal_uInt32 nOp1 )
{
SbxVariable* p = new SbxVariable;
p->PutInteger( static_cast<sal_Int16>( nOp1 ) );
PushVar( p );
}
// stora a named argument in Argv (+Arg-no. from 1!)
void SbiRuntime::StepARGN( sal_uInt32 nOp1 )
{
if( !refArgv )
StarBASIC::FatalError( SbERR_INTERNAL_ERROR );
else
{
OUString aAlias( pImg->GetString( static_cast<short>( nOp1 ) ) );
SbxVariableRef pVal = PopVar();
if( bVBAEnabled && ( pVal->ISA(SbxMethod) || pVal->ISA(SbUnoProperty) || pVal->ISA(SbProcedureProperty) ) )
{
// named variables ( that are Any especially properties ) can be empty at this point and need a broadcast
if ( pVal->GetType() == SbxEMPTY )
pVal->Broadcast( SBX_HINT_DATAWANTED );
// evaluate methods and properties!
SbxVariable* pRes = new SbxVariable( *pVal );
pVal = pRes;
}
refArgv->Put( pVal, nArgc );
refArgv->PutAlias( aAlias, nArgc++ );
}
}
// converting the type of an argument in Argv for DECLARE-Fkt. (+type)
void SbiRuntime::StepARGTYP( sal_uInt32 nOp1 )
{
if( !refArgv )
StarBASIC::FatalError( SbERR_INTERNAL_ERROR );
else
{
bool bByVal = (nOp1 & 0x8000) != 0; // Ist BYVAL requested?
SbxDataType t = (SbxDataType) (nOp1 & 0x7FFF);
SbxVariable* pVar = refArgv->Get( refArgv->Count() - 1 ); // last Arg
// check BYVAL
if( pVar->GetRefCount() > 2 ) // 2 is normal for BYVAL
{
// parameter is a reference
if( bByVal )
{
// Call by Value is requested -> create a copy
pVar = new SbxVariable( *pVar );
pVar->SetFlag( SBX_READWRITE );
refExprStk->Put( pVar, refArgv->Count() - 1 );
}
else
pVar->SetFlag( SBX_REFERENCE ); // Ref-Flag for DllMgr
}
else
{
// parameter is NO reference
if( bByVal )
pVar->ResetFlag( SBX_REFERENCE ); // no reference -> OK
else
Error( SbERR_BAD_PARAMETERS ); // reference needed
}
if( pVar->GetType() != t )
{
// variant for correct conversion
// besides error, if SbxBYREF
pVar->Convert( SbxVARIANT );
pVar->Convert( t );
}
}
}
// bring string to a definite length (+length)
void SbiRuntime::StepPAD( sal_uInt32 nOp1 )
{
SbxVariable* p = GetTOS();
OUString s = p->GetOUString();
sal_Int32 nLen(nOp1);
if( s.getLength() != nLen )
{
OUStringBuffer aBuf(s);
if (aBuf.getLength() > nLen)
{
comphelper::string::truncateToLength(aBuf, nLen);
}
else
{
comphelper::string::padToLength(aBuf, nLen, ' ');
}
s = aBuf.makeStringAndClear();
}
}
// jump (+target)
void SbiRuntime::StepJUMP( sal_uInt32 nOp1 )
{
#ifdef DBG_UTIL
// #QUESTION shouln't this be
// if( (sal_uInt8*)( nOp1+pImagGetCode() ) >= pImg->GetCodeSize() )
if( nOp1 >= pImg->GetCodeSize() )
StarBASIC::FatalError( SbERR_INTERNAL_ERROR );
#endif
pCode = (const sal_uInt8*) pImg->GetCode() + nOp1;
}
// evaluate TOS, conditional jump (+target)
void SbiRuntime::StepJUMPT( sal_uInt32 nOp1 )
{
SbxVariableRef p = PopVar();
if( p->GetBool() )
StepJUMP( nOp1 );
}
// evaluate TOS, conditional jump (+target)
void SbiRuntime::StepJUMPF( sal_uInt32 nOp1 )
{
SbxVariableRef p = PopVar();
// In a test e.g. If Null then
// will evaluate Null will act as if False
if( ( bVBAEnabled && p->IsNull() ) || !p->GetBool() )
StepJUMP( nOp1 );
}
// evaluate TOS, jump into JUMP-table (+MaxVal)
// looks like this:
// ONJUMP 2
// JUMP target1
// JUMP target2
// ...
// if 0x8000 is set in the operand, push the return address (ON..GOSUB)
void SbiRuntime::StepONJUMP( sal_uInt32 nOp1 )
{
SbxVariableRef p = PopVar();
sal_Int16 n = p->GetInteger();
if( nOp1 & 0x8000 )
{
nOp1 &= 0x7FFF;
PushGosub( pCode + 5 * nOp1 );
}
if( n < 1 || static_cast<sal_uInt32>(n) > nOp1 )
n = static_cast<sal_Int16>( nOp1 + 1 );
nOp1 = (sal_uInt32) ( (const char*) pCode - pImg->GetCode() ) + 5 * --n;
StepJUMP( nOp1 );
}
// UP-call (+target)
void SbiRuntime::StepGOSUB( sal_uInt32 nOp1 )
{
PushGosub( pCode );
if( nOp1 >= pImg->GetCodeSize() )
StarBASIC::FatalError( SbERR_INTERNAL_ERROR );
pCode = (const sal_uInt8*) pImg->GetCode() + nOp1;
}
// UP-return (+0 or target)
void SbiRuntime::StepRETURN( sal_uInt32 nOp1 )
{
PopGosub();
if( nOp1 )
StepJUMP( nOp1 );
}
// check FOR-variable (+Endlabel)
void SbiRuntime::StepTESTFOR( sal_uInt32 nOp1 )
{
if( !pForStk )
{
StarBASIC::FatalError( SbERR_INTERNAL_ERROR );
return;
}
bool bEndLoop = false;
switch( pForStk->eForType )
{
case FOR_TO:
{
SbxOperator eOp = ( pForStk->refInc->GetDouble() < 0 ) ? SbxLT : SbxGT;
if( pForStk->refVar->Compare( eOp, *pForStk->refEnd ) )
bEndLoop = true;
break;
}
case FOR_EACH_ARRAY:
{
SbiForStack* p = pForStk;
if( p->pArrayCurIndices == NULL )
{
bEndLoop = true;
}
else
{
SbxDimArray* pArray = (SbxDimArray*)(SbxVariable*)p->refEnd;
short nDims = pArray->GetDims();
// Empty array?
if( nDims == 1 && p->pArrayLowerBounds[0] > p->pArrayUpperBounds[0] )
{
bEndLoop = true;
break;
}
SbxVariable* pVal = pArray->Get32( p->pArrayCurIndices );
*(p->refVar) = *pVal;
bool bFoundNext = false;
for( short i = 0 ; i < nDims ; i++ )
{
if( p->pArrayCurIndices[i] < p->pArrayUpperBounds[i] )
{
bFoundNext = true;
p->pArrayCurIndices[i]++;
for( short j = i - 1 ; j >= 0 ; j-- )
p->pArrayCurIndices[j] = p->pArrayLowerBounds[j];
break;
}
}
if( !bFoundNext )
{
delete[] p->pArrayCurIndices;
p->pArrayCurIndices = NULL;
}
}
break;
}
case FOR_EACH_COLLECTION:
{
BasicCollection* pCollection = (BasicCollection*)(SbxVariable*)pForStk->refEnd;
SbxArrayRef xItemArray = pCollection->xItemArray;
sal_Int32 nCount = xItemArray->Count32();
if( pForStk->nCurCollectionIndex < nCount )
{
SbxVariable* pRes = xItemArray->Get32( pForStk->nCurCollectionIndex );
pForStk->nCurCollectionIndex++;
(*pForStk->refVar) = *pRes;
}
else
{
bEndLoop = true;
}
break;
}
case FOR_EACH_XENUMERATION:
{
SbiForStack* p = pForStk;
if( p->xEnumeration->hasMoreElements() )
{
Any aElem = p->xEnumeration->nextElement();
SbxVariableRef xVar = new SbxVariable( SbxVARIANT );
unoToSbxValue( (SbxVariable*)xVar, aElem );
(*pForStk->refVar) = *xVar;
}
else
{
bEndLoop = true;
}
break;
}
}
if( bEndLoop )
{
PopFor();
StepJUMP( nOp1 );
}
}
// Tos+1 <= Tos+2 <= Tos, 2xremove (+Target)
void SbiRuntime::StepCASETO( sal_uInt32 nOp1 )
{
if( !refCaseStk || !refCaseStk->Count() )
StarBASIC::FatalError( SbERR_INTERNAL_ERROR );
else
{
SbxVariableRef xTo = PopVar();
SbxVariableRef xFrom = PopVar();
SbxVariableRef xCase = refCaseStk->Get( refCaseStk->Count() - 1 );
if( *xCase >= *xFrom && *xCase <= *xTo )
StepJUMP( nOp1 );
}
}
void SbiRuntime::StepERRHDL( sal_uInt32 nOp1 )
{
const sal_uInt8* p = pCode;
StepJUMP( nOp1 );
pError = pCode;
pCode = p;
pInst->aErrorMsg = OUString();
pInst->nErr = 0;
pInst->nErl = 0;
nError = 0;
SbxErrObject::getUnoErrObject()->Clear();
}
// Resume after errors (+0=statement, 1=next or Label)
void SbiRuntime::StepRESUME( sal_uInt32 nOp1 )
{
// #32714 Resume without error? -> error
if( !bInError )
{
Error( SbERR_BAD_RESUME );
return;
}
if( nOp1 )
{
// set Code-pointer to the next statement
sal_uInt16 n1, n2;
pCode = pMod->FindNextStmnt( pErrCode, n1, n2, sal_True, pImg );
}
else
pCode = pErrStmnt;
if ( pError ) // current in error handler ( and got a Resume Next statement )
SbxErrObject::getUnoErrObject()->Clear();
if( nOp1 > 1 )
StepJUMP( nOp1 );
pInst->aErrorMsg = OUString();
pInst->nErr = 0;
pInst->nErl = 0;
nError = 0;
bInError = false;
}
// close channel (+channel, 0=all)
void SbiRuntime::StepCLOSE( sal_uInt32 nOp1 )
{
SbError err;
if( !nOp1 )
pIosys->Shutdown();
else
{
err = pIosys->GetError();
if( !err )
{
pIosys->Close();
}
}
err = pIosys->GetError();
Error( err );
}
// output character (+char)
void SbiRuntime::StepPRCHAR( sal_uInt32 nOp1 )
{
OString s(static_cast<sal_Char>(nOp1));
pIosys->Write( s );
Error( pIosys->GetError() );
}
// check whether TOS is a certain object class (+StringID)
bool SbiRuntime::implIsClass( SbxObject* pObj, const OUString& aClass )
{
bool bRet = true;
if( !aClass.isEmpty() )
{
bRet = pObj->IsClass( aClass );
if( !bRet )
bRet = aClass.equalsIgnoreAsciiCase( "object" );
if( !bRet )
{
OUString aObjClass = pObj->GetClassName();
SbModule* pClassMod = GetSbData()->pClassFac->FindClass( aObjClass );
SbClassData* pClassData;
if( pClassMod && (pClassData=pClassMod->pClassData) != NULL )
{
SbxVariable* pClassVar = pClassData->mxIfaces->Find( aClass, SbxCLASS_DONTCARE );
bRet = (pClassVar != NULL);
}
}
}
return bRet;
}
bool SbiRuntime::checkClass_Impl( const SbxVariableRef& refVal,
const OUString& aClass, bool bRaiseErrors, bool bDefault )
{
bool bOk = bDefault;
SbxDataType t = refVal->GetType();
SbxVariable* pVal = (SbxVariable*)refVal;
// we don't know the type of uno properties that are (maybevoid)
if ( t == SbxEMPTY && refVal->ISA(SbUnoProperty) )
{
SbUnoProperty* pProp = (SbUnoProperty*)pVal;
t = pProp->getRealType();
}
if( t == SbxOBJECT )
{
SbxObject* pObj;
if( pVal->IsA( TYPE(SbxObject) ) )
pObj = (SbxObject*) pVal;
else
{
pObj = (SbxObject*) refVal->GetObject();
if( pObj && !pObj->IsA( TYPE(SbxObject) ) )
pObj = NULL;
}
if( pObj )
{
if( !implIsClass( pObj, aClass ) )
{
if ( bVBAEnabled && pObj->IsA( TYPE(SbUnoObject) ) )
{
SbUnoObject* pUnoObj = PTR_CAST(SbUnoObject,pObj);
bOk = checkUnoObjectType( pUnoObj, aClass );
}
else
bOk = false;
if ( !bOk )
{
if( bRaiseErrors )
Error( SbERR_INVALID_USAGE_OBJECT );
}
}
else
{
bOk = true;
SbClassModuleObject* pClassModuleObject = PTR_CAST(SbClassModuleObject,pObj);
if( pClassModuleObject != NULL )
pClassModuleObject->triggerInitializeEvent();
}
}
}
else
{
if ( !bVBAEnabled )
{
if( bRaiseErrors )
Error( SbERR_NEEDS_OBJECT );
bOk = false;
}
}
return bOk;
}
void SbiRuntime::StepSETCLASS_impl( sal_uInt32 nOp1, bool bHandleDflt )
{
SbxVariableRef refVal = PopVar();
SbxVariableRef refVar = PopVar();
OUString aClass( pImg->GetString( static_cast<short>( nOp1 ) ) );
bool bOk = checkClass_Impl( refVal, aClass, true );
if( bOk )
{
StepSET_Impl( refVal, refVar, bHandleDflt ); // don't do handle dflt prop for a "proper" set
}
}
void SbiRuntime::StepVBASETCLASS( sal_uInt32 nOp1 )
{
StepSETCLASS_impl( nOp1, false );
}
void SbiRuntime::StepSETCLASS( sal_uInt32 nOp1 )
{
StepSETCLASS_impl( nOp1, true );
}
void SbiRuntime::StepTESTCLASS( sal_uInt32 nOp1 )
{
SbxVariableRef xObjVal = PopVar();
OUString aClass( pImg->GetString( static_cast<short>( nOp1 ) ) );
bool bDefault = !bVBAEnabled;
bool bOk = checkClass_Impl( xObjVal, aClass, false, bDefault );
SbxVariable* pRet = new SbxVariable;
pRet->PutBool( bOk );
PushVar( pRet );
}
// define library for following declare-call
void SbiRuntime::StepLIB( sal_uInt32 nOp1 )
{
aLibName = pImg->GetString( static_cast<short>( nOp1 ) );
}
// TOS is incremented by BASE, BASE is pushed before (+BASE)
// This opcode is pushed before DIM/REDIM-commands,
// if there's been only one index named.
void SbiRuntime::StepBASED( sal_uInt32 nOp1 )
{
SbxVariable* p1 = new SbxVariable;
SbxVariableRef x2 = PopVar();
// #109275 Check compatiblity mode
bool bCompatible = ((nOp1 & 0x8000) != 0);
sal_uInt16 uBase = static_cast<sal_uInt16>(nOp1 & 1); // Can only be 0 or 1
p1->PutInteger( uBase );
if( !bCompatible )
x2->Compute( SbxPLUS, *p1 );
PushVar( x2 ); // first the Expr
PushVar( p1 ); // then the Base
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
/* -*- 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 "runtime.hxx"
#include "iosys.hxx"
#include "image.hxx"
#include "sbintern.hxx"
#include "sbunoobj.hxx"
#include "opcodes.hxx"
#include <com/sun/star/container/XIndexAccess.hpp>
#include <com/sun/star/script/XDefaultMethod.hpp>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/uno/Any.hxx>
#include <comphelper/processfactory.hxx>
#include <comphelper/string.hxx>
#include <rtl/ustrbuf.hxx>
using namespace com::sun::star::uno;
using namespace com::sun::star::container;
using namespace com::sun::star::lang;
using namespace com::sun::star::beans;
using namespace com::sun::star::script;
using com::sun::star::uno::Reference;
SbxVariable* getVBAConstant( const OUString& rName );
SbxVariable* getDefaultProp( SbxVariable* pRef );
// the bits in the String-ID:
// 0x8000 - Argv is reserved
SbxVariable* SbiRuntime::FindElement( SbxObject* pObj, sal_uInt32 nOp1, sal_uInt32 nOp2,
SbError nNotFound, bool bLocal, bool bStatic )
{
bool bIsVBAInterOp = SbiRuntime::isVBAEnabled();
if( bIsVBAInterOp )
{
StarBASIC* pMSOMacroRuntimeLib = GetSbData()->pMSOMacroRuntimLib;
if( pMSOMacroRuntimeLib != NULL )
{
pMSOMacroRuntimeLib->ResetFlag( SBX_EXTSEARCH );
}
}
SbxVariable* pElem = NULL;
if( !pObj )
{
Error( SbERR_NO_OBJECT );
pElem = new SbxVariable;
}
else
{
bool bFatalError = false;
SbxDataType t = (SbxDataType) nOp2;
OUString aName( pImg->GetString( static_cast<short>( nOp1 & 0x7FFF ) ) );
// Hacky capture of Evaluate [] syntax
// this should be tackled I feel at the pcode level
if ( bIsVBAInterOp && aName.indexOf((sal_Unicode)'[') == 0 )
{
// emulate pcode here
StepARGC();
// psuedo StepLOADSC
OUString sArg = aName.copy( 1, aName.getLength() - 2 );
SbxVariable* p = new SbxVariable;
p->PutString( sArg );
PushVar( p );
StepARGV();
nOp1 = nOp1 | 0x8000; // indicate params are present
aName = OUString("Evaluate");
}
if( bLocal )
{
if ( bStatic )
{
if ( pMeth )
{
pElem = pMeth->GetStatics()->Find( aName, SbxCLASS_DONTCARE );
}
}
if ( !pElem )
{
pElem = refLocals->Find( aName, SbxCLASS_DONTCARE );
}
}
if( !pElem )
{
bool bSave = rBasic.bNoRtl;
rBasic.bNoRtl = true;
pElem = pObj->Find( aName, SbxCLASS_DONTCARE );
// #110004, #112015: Make private really private
if( bLocal && pElem ) // Local as flag for global search
{
if( pElem->IsSet( SBX_PRIVATE ) )
{
SbiInstance* pInst_ = GetSbData()->pInst;
if( pInst_ && pInst_->IsCompatibility() && pObj != pElem->GetParent() )
{
pElem = NULL; // Found but in wrong module!
}
// Interfaces: Use SBX_EXTFOUND
}
}
rBasic.bNoRtl = bSave;
// is it a global uno-identifier?
if( bLocal && !pElem )
{
bool bSetName = true; // preserve normal behaviour
// i#i68894# if VBAInterOp favour searching vba globals
// over searching for uno classess
if ( bVBAEnabled )
{
// Try Find in VBA symbols space
pElem = rBasic.VBAFind( aName, SbxCLASS_DONTCARE );
if ( pElem )
{
bSetName = false; // don't overwrite uno name
}
else
{
pElem = VBAConstantHelper::instance().getVBAConstant( aName );
}
}
if( !pElem )
{
// #72382 ATTENTION! ALWAYS returns a result now
// because of unknown modules!
SbUnoClass* pUnoClass = findUnoClass( aName );
if( pUnoClass )
{
pElem = new SbxVariable( t );
SbxValues aRes( SbxOBJECT );
aRes.pObj = pUnoClass;
pElem->SbxVariable::Put( aRes );
}
}
// #62939 If an uno-class has been found, the wrapper
// object has to be held, because the uno-class, e. g.
// "stardiv", has to be read out of the registry
// every time again otherwise
if( pElem )
{
// #63774 May not be saved too!!!
pElem->SetFlag( SBX_DONTSTORE );
pElem->SetFlag( SBX_NO_MODIFY);
// #72382 save locally, all variables that have been declared
// implicit would become global automatically otherwise!
if ( bSetName )
{
pElem->SetName( aName );
}
refLocals->Put( pElem, refLocals->Count() );
}
}
if( !pElem )
{
// not there and not in the object?
// don't establish if that thing has parameters!
if( nOp1 & 0x8000 )
{
bFatalError = true;
}
// else, if there are parameters, use different error code
if( !bLocal || pImg->GetFlag( SBIMG_EXPLICIT ) )
{
// #39108 if explicit and as ELEM always a fatal error
bFatalError = true;
if( !( nOp1 & 0x8000 ) && nNotFound == SbERR_PROC_UNDEFINED )
{
nNotFound = SbERR_VAR_UNDEFINED;
}
}
if( bFatalError )
{
// #39108 use dummy variable instead of fatal error
if( !xDummyVar.Is() )
{
xDummyVar = new SbxVariable( SbxVARIANT );
}
pElem = xDummyVar;
ClearArgvStack();
Error( nNotFound, aName );
}
else
{
if ( bStatic )
{
pElem = StepSTATIC_Impl( aName, t );
}
if ( !pElem )
{
pElem = new SbxVariable( t );
if( t != SbxVARIANT )
{
pElem->SetFlag( SBX_FIXED );
}
pElem->SetName( aName );
refLocals->Put( pElem, refLocals->Count() );
}
}
}
}
// #39108 Args can already be deleted!
if( !bFatalError )
{
SetupArgs( pElem, nOp1 );
}
// because a particular call-type is requested
if( pElem->IsA( TYPE(SbxMethod) ) )
{
// shall the type be converted?
SbxDataType t2 = pElem->GetType();
bool bSet = false;
if( !( pElem->GetFlags() & SBX_FIXED ) )
{
if( t != SbxVARIANT && t != t2 &&
t >= SbxINTEGER && t <= SbxSTRING )
{
pElem->SetType( t ), bSet = true;
}
}
// assign pElem to a Ref, to delete a temp-var if applicable
SbxVariableRef refTemp = pElem;
// remove potential rests of the last call of the SbxMethod
// free Write before, so that there's no error
sal_uInt16 nSavFlags = pElem->GetFlags();
pElem->SetFlag( SBX_READWRITE | SBX_NO_BROADCAST );
pElem->SbxValue::Clear();
pElem->SetFlags( nSavFlags );
// don't touch before setting, as e. g. LEFT()
// has to know the difference between Left$() and Left()
// because the methods' parameters are cut away in PopVar()
SbxVariable* pNew = new SbxMethod( *((SbxMethod*)pElem) );
//OLD: SbxVariable* pNew = new SbxVariable( *pElem );
pElem->SetParameters(0);
pNew->SetFlag( SBX_READWRITE );
if( bSet )
{
pElem->SetType( t2 );
}
pElem = pNew;
}
// consider index-access for UnoObjects
// definitely we want this for VBA where properties are often
// collections ( which need index access ), but lets only do
// this if we actually have params following
else if( bVBAEnabled && pElem->ISA(SbUnoProperty) && pElem->GetParameters() )
{
SbxVariableRef refTemp = pElem;
// dissolve the notify while copying variable
SbxVariable* pNew = new SbxVariable( *((SbxVariable*)pElem) );
pElem->SetParameters( NULL );
pElem = pNew;
}
}
return CheckArray( pElem );
}
// for current scope (e. g. query from BASIC-IDE)
SbxBase* SbiRuntime::FindElementExtern( const OUString& rName )
{
// don't expect pMeth to be != 0, as there are none set
// in the RunInit yet
SbxVariable* pElem = NULL;
if( !pMod || rName.isEmpty() )
{
return NULL;
}
if( refLocals )
{
pElem = refLocals->Find( rName, SbxCLASS_DONTCARE );
}
if ( !pElem && pMeth )
{
// for statics, set the method's name in front
OUString aMethName = pMeth->GetName();
aMethName += ":";
aMethName += rName;
pElem = pMod->Find(aMethName, SbxCLASS_DONTCARE);
}
// search in parameter list
if( !pElem && pMeth )
{
SbxInfo* pInfo = pMeth->GetInfo();
if( pInfo && refParams )
{
sal_uInt16 nParamCount = refParams->Count();
sal_uInt16 j = 1;
const SbxParamInfo* pParam = pInfo->GetParam( j );
while( pParam )
{
if( pParam->aName.equalsIgnoreAsciiCase( rName ) )
{
if( j >= nParamCount )
{
// Parameter is missing
pElem = new SbxVariable( SbxSTRING );
pElem->PutString( OUString("<missing parameter>"));
}
else
{
pElem = refParams->Get( j );
}
break;
}
pParam = pInfo->GetParam( ++j );
}
}
}
// search in module
if( !pElem )
{
bool bSave = rBasic.bNoRtl;
rBasic.bNoRtl = true;
pElem = pMod->Find( rName, SbxCLASS_DONTCARE );
rBasic.bNoRtl = bSave;
}
return pElem;
}
void SbiRuntime::SetupArgs( SbxVariable* p, sal_uInt32 nOp1 )
{
if( nOp1 & 0x8000 )
{
if( !refArgv )
{
StarBASIC::FatalError( SbERR_INTERNAL_ERROR );
}
bool bHasNamed = false;
sal_uInt16 i;
sal_uInt16 nArgCount = refArgv->Count();
for( i = 1 ; i < nArgCount ; i++ )
{
if( !refArgv->GetAlias(i).isEmpty() )
{
bHasNamed = true; break;
}
}
if( bHasNamed )
{
SbxInfo* pInfo = p->GetInfo();
if( !pInfo )
{
bool bError_ = true;
SbUnoMethod* pUnoMethod = PTR_CAST(SbUnoMethod,p);
SbUnoProperty* pUnoProperty = PTR_CAST(SbUnoProperty,p);
if( pUnoMethod || pUnoProperty )
{
SbUnoObject* pParentUnoObj = PTR_CAST( SbUnoObject,p->GetParent() );
if( pParentUnoObj )
{
Any aUnoAny = pParentUnoObj->getUnoAny();
Reference< XInvocation > xInvocation;
aUnoAny >>= xInvocation;
if( xInvocation.is() ) // TODO: if( xOLEAutomation.is() )
{
bError_ = false;
sal_uInt16 nCurPar = 1;
AutomationNamedArgsSbxArray* pArg =
new AutomationNamedArgsSbxArray( nArgCount );
OUString* pNames = pArg->getNames().getArray();
for( i = 1 ; i < nArgCount ; i++ )
{
SbxVariable* pVar = refArgv->Get( i );
const OUString& rName = refArgv->GetAlias( i );
if( !rName.isEmpty() )
{
pNames[i] = rName;
}
pArg->Put( pVar, nCurPar++ );
}
refArgv = pArg;
}
}
}
else if( bVBAEnabled && p->GetType() == SbxOBJECT && (!p->ISA(SbxMethod) || !p->IsBroadcaster()) )
{
// Check for default method with named parameters
SbxBaseRef pObj = (SbxBase*)p->GetObject();
if( pObj && pObj->ISA(SbUnoObject) )
{
SbUnoObject* pUnoObj = (SbUnoObject*)(SbxBase*)pObj;
Any aAny = pUnoObj->getUnoAny();
if( aAny.getValueType().getTypeClass() == TypeClass_INTERFACE )
{
Reference< XInterface > x = *(Reference< XInterface >*)aAny.getValue();
Reference< XDefaultMethod > xDfltMethod( x, UNO_QUERY );
OUString sDefaultMethod;
if ( xDfltMethod.is() )
{
sDefaultMethod = xDfltMethod->getDefaultMethodName();
}
if ( !sDefaultMethod.isEmpty() )
{
SbxVariable* meth = pUnoObj->Find( sDefaultMethod, SbxCLASS_METHOD );
if( meth != NULL )
{
pInfo = meth->GetInfo();
}
if( pInfo )
{
bError_ = false;
}
}
}
}
}
if( bError_ )
{
Error( SbERR_NO_NAMED_ARGS );
}
}
else
{
sal_uInt16 nCurPar = 1;
SbxArray* pArg = new SbxArray;
for( i = 1 ; i < nArgCount ; i++ )
{
SbxVariable* pVar = refArgv->Get( i );
const OUString& rName = refArgv->GetAlias( i );
if( !rName.isEmpty() )
{
// nCurPar is set to the found parameter
sal_uInt16 j = 1;
const SbxParamInfo* pParam = pInfo->GetParam( j );
while( pParam )
{
if( pParam->aName.equalsIgnoreAsciiCase( rName ) )
{
nCurPar = j;
break;
}
pParam = pInfo->GetParam( ++j );
}
if( !pParam )
{
Error( SbERR_NAMED_NOT_FOUND ); break;
}
}
pArg->Put( pVar, nCurPar++ );
}
refArgv = pArg;
}
}
// own var as parameter 0
refArgv->Put( p, 0 );
p->SetParameters( refArgv );
PopArgv();
}
else
{
p->SetParameters( NULL );
}
}
// getting an array element
SbxVariable* SbiRuntime::CheckArray( SbxVariable* pElem )
{
SbxArray* pPar;
if( ( pElem->GetType() & SbxARRAY ) && (SbxVariable*)refRedim != pElem )
{
SbxBase* pElemObj = pElem->GetObject();
SbxDimArray* pDimArray = PTR_CAST(SbxDimArray,pElemObj);
pPar = pElem->GetParameters();
if( pDimArray )
{
// parameters may be missing, if an array is
// passed as an argument
if( pPar )
pElem = pDimArray->Get( pPar );
}
else
{
SbxArray* pArray = PTR_CAST(SbxArray,pElemObj);
if( pArray )
{
if( !pPar )
{
Error( SbERR_OUT_OF_RANGE );
pElem = new SbxVariable;
}
else
{
pElem = pArray->Get( pPar->Get( 1 )->GetInteger() );
}
}
}
// #42940, set parameter 0 to NULL so that var doesn't contain itself
if( pPar )
{
pPar->Put( NULL, 0 );
}
}
// consider index-access for UnoObjects
else if( pElem->GetType() == SbxOBJECT && !pElem->ISA(SbxMethod) && ( !bVBAEnabled || ( bVBAEnabled && !pElem->ISA(SbxProperty) ) ) )
{
pPar = pElem->GetParameters();
if ( pPar )
{
// is it an uno-object?
SbxBaseRef pObj = (SbxBase*)pElem->GetObject();
if( pObj )
{
if( pObj->ISA(SbUnoObject) )
{
SbUnoObject* pUnoObj = (SbUnoObject*)(SbxBase*)pObj;
Any aAny = pUnoObj->getUnoAny();
if( aAny.getValueType().getTypeClass() == TypeClass_INTERFACE )
{
Reference< XInterface > x = *(Reference< XInterface >*)aAny.getValue();
Reference< XIndexAccess > xIndexAccess( x, UNO_QUERY );
if ( !bVBAEnabled )
{
if( xIndexAccess.is() )
{
sal_uInt32 nParamCount = (sal_uInt32)pPar->Count() - 1;
if( nParamCount != 1 )
{
StarBASIC::Error( SbERR_BAD_ARGUMENT );
return pElem;
}
// get index
sal_Int32 nIndex = pPar->Get( 1 )->GetLong();
Reference< XInterface > xRet;
try
{
Any aAny2 = xIndexAccess->getByIndex( nIndex );
TypeClass eType = aAny2.getValueType().getTypeClass();
if( eType == TypeClass_INTERFACE )
{
xRet = *(Reference< XInterface >*)aAny2.getValue();
}
}
catch (const IndexOutOfBoundsException&)
{
// usually expect converting problem
StarBASIC::Error( SbERR_OUT_OF_RANGE );
}
// #57847 always create a new variable, else error
// due to PutObject(NULL) at ReadOnly-properties
pElem = new SbxVariable( SbxVARIANT );
if( xRet.is() )
{
aAny <<= xRet;
// #67173 don't specify a name so that the real class name is entered
OUString aName;
SbxObjectRef xWrapper = (SbxObject*)new SbUnoObject( aName, aAny );
pElem->PutObject( xWrapper );
}
else
{
pElem->PutObject( NULL );
}
}
}
else
{
// check if there isn't a default member between the current variable
// and the params, e.g.
// Dim rst1 As New ADODB.Recordset
// "
// val = rst1("FirstName")
// has the default 'Fields' member between rst1 and '("FirstName")'
SbxVariable* pDflt = getDefaultProp( pElem );
if ( pDflt )
{
pDflt->Broadcast( SBX_HINT_DATAWANTED );
SbxBaseRef pDfltObj = (SbxBase*)pDflt->GetObject();
if( pDfltObj )
{
if( pDfltObj->ISA(SbUnoObject) )
{
pUnoObj = (SbUnoObject*)(SbxBase*)pDfltObj;
Any aUnoAny = pUnoObj->getUnoAny();
if( aUnoAny.getValueType().getTypeClass() == TypeClass_INTERFACE )
x = *(Reference< XInterface >*)aUnoAny.getValue();
pElem = pDflt;
}
}
}
OUString sDefaultMethod;
Reference< XDefaultMethod > xDfltMethod( x, UNO_QUERY );
if ( xDfltMethod.is() )
{
sDefaultMethod = xDfltMethod->getDefaultMethodName();
}
else if( xIndexAccess.is() )
{
sDefaultMethod = OUString( "getByIndex" );
}
if ( !sDefaultMethod.isEmpty() )
{
SbxVariable* meth = pUnoObj->Find( sDefaultMethod, SbxCLASS_METHOD );
SbxVariableRef refTemp = meth;
if ( refTemp )
{
meth->SetParameters( pPar );
SbxVariable* pNew = new SbxMethod( *(SbxMethod*)meth );
pElem = pNew;
}
}
}
}
// #42940, set parameter 0 to NULL so that var doesn't contain itself
pPar->Put( NULL, 0 );
}
else if( pObj->ISA(BasicCollection) )
{
BasicCollection* pCol = (BasicCollection*)(SbxBase*)pObj;
pElem = new SbxVariable( SbxVARIANT );
pPar->Put( pElem, 0 );
pCol->CollItem( pPar );
}
}
else if( bVBAEnabled ) // !pObj
{
SbxArray* pParam = pElem->GetParameters();
if( pParam != NULL && !pElem->IsSet( SBX_VAR_TO_DIM ) )
{
Error( SbERR_NO_OBJECT );
}
}
}
}
return pElem;
}
// loading an element from the runtime-library (+StringID+type)
void SbiRuntime::StepRTL( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
PushVar( FindElement( rBasic.pRtl, nOp1, nOp2, SbERR_PROC_UNDEFINED, false ) );
}
void SbiRuntime::StepFIND_Impl( SbxObject* pObj, sal_uInt32 nOp1, sal_uInt32 nOp2,
SbError nNotFound, bool bLocal, bool bStatic )
{
if( !refLocals )
{
refLocals = new SbxArray;
}
PushVar( FindElement( pObj, nOp1, nOp2, nNotFound, bLocal, bStatic ) );
}
// loading a local/global variable (+StringID+type)
void SbiRuntime::StepFIND( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
StepFIND_Impl( pMod, nOp1, nOp2, SbERR_PROC_UNDEFINED, true );
}
// Search inside a class module (CM) to enable global search in time
void SbiRuntime::StepFIND_CM( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
SbClassModuleObject* pClassModuleObject = PTR_CAST(SbClassModuleObject,pMod);
if( pClassModuleObject )
{
pMod->SetFlag( SBX_GBLSEARCH );
}
StepFIND_Impl( pMod, nOp1, nOp2, SbERR_PROC_UNDEFINED, true );
if( pClassModuleObject )
{
pMod->ResetFlag( SBX_GBLSEARCH );
}
}
void SbiRuntime::StepFIND_STATIC( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
StepFIND_Impl( pMod, nOp1, nOp2, SbERR_PROC_UNDEFINED, true, true );
}
// loading an object-element (+StringID+type)
// the object lies on TOS
void SbiRuntime::StepELEM( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
SbxVariableRef pObjVar = PopVar();
SbxObject* pObj = PTR_CAST(SbxObject,(SbxVariable*) pObjVar);
if( !pObj )
{
SbxBase* pObjVarObj = pObjVar->GetObject();
pObj = PTR_CAST(SbxObject,pObjVarObj);
}
// #56368 save reference at StepElem, otherwise objects could
// lose their reference too early in qualification chains like
// ActiveComponent.Selection(0).Text
// #74254 now per list
if( pObj )
{
SaveRef( (SbxVariable*)pObj );
}
PushVar( FindElement( pObj, nOp1, nOp2, SbERR_NO_METHOD, false ) );
}
// loading a parameter (+offset+type)
// If the data type is wrong, create a copy.
// The data type SbxEMPTY shows that no parameters are given.
// Get( 0 ) may be EMPTY
void SbiRuntime::StepPARAM( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
sal_uInt16 i = static_cast<sal_uInt16>( nOp1 & 0x7FFF );
SbxDataType t = (SbxDataType) nOp2;
SbxVariable* p;
// #57915 solve missing in a cleaner way
sal_uInt16 nParamCount = refParams->Count();
if( i >= nParamCount )
{
sal_Int16 iLoop = i;
while( iLoop >= nParamCount )
{
p = new SbxVariable();
if( SbiRuntime::isVBAEnabled() &&
(t == SbxOBJECT || t == SbxSTRING) )
{
if( t == SbxOBJECT )
{
p->PutObject( NULL );
}
else
{
p->PutString( OUString() );
}
}
else
{
p->PutErr( 448 ); // like in VB: Error-Code 448 (SbERR_NAMED_NOT_FOUND)
}
refParams->Put( p, iLoop );
iLoop--;
}
}
p = refParams->Get( i );
if( p->GetType() == SbxERROR && ( i ) )
{
// if there's a parameter missing, it can be OPTIONAL
bool bOpt = false;
if( pMeth )
{
SbxInfo* pInfo = pMeth->GetInfo();
if ( pInfo )
{
const SbxParamInfo* pParam = pInfo->GetParam( i );
if( pParam && ( (pParam->nFlags & SBX_OPTIONAL) != 0 ) )
{
// Default value?
sal_uInt16 nDefaultId = (sal_uInt16)(pParam->nUserData & 0x0ffff);
if( nDefaultId > 0 )
{
OUString aDefaultStr = pImg->GetString( nDefaultId );
p = new SbxVariable();
p->PutString( aDefaultStr );
refParams->Put( p, i );
}
bOpt = true;
}
}
}
if( !bOpt )
{
Error( SbERR_NOT_OPTIONAL );
}
}
else if( t != SbxVARIANT && (SbxDataType)(p->GetType() & 0x0FFF ) != t )
{
SbxVariable* q = new SbxVariable( t );
SaveRef( q );
*q = *p;
p = q;
if ( i )
{
refParams->Put( p, i );
}
}
SetupArgs( p, nOp1 );
PushVar( CheckArray( p ) );
}
// Case-Test (+True-Target+Test-Opcode)
void SbiRuntime::StepCASEIS( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
if( !refCaseStk || !refCaseStk->Count() )
{
StarBASIC::FatalError( SbERR_INTERNAL_ERROR );
}
else
{
SbxVariableRef xComp = PopVar();
SbxVariableRef xCase = refCaseStk->Get( refCaseStk->Count() - 1 );
if( xCase->Compare( (SbxOperator) nOp2, *xComp ) )
{
StepJUMP( nOp1 );
}
}
}
// call of a DLL-procedure (+StringID+type)
// the StringID's MSB shows that Argv is occupied
void SbiRuntime::StepCALL( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
OUString aName = pImg->GetString( static_cast<short>( nOp1 & 0x7FFF ) );
SbxArray* pArgs = NULL;
if( nOp1 & 0x8000 )
{
pArgs = refArgv;
}
DllCall( aName, aLibName, pArgs, (SbxDataType) nOp2, false );
aLibName = OUString();
if( nOp1 & 0x8000 )
{
PopArgv();
}
}
// call of a DLL-procedure after CDecl (+StringID+type)
void SbiRuntime::StepCALLC( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
OUString aName = pImg->GetString( static_cast<short>( nOp1 & 0x7FFF ) );
SbxArray* pArgs = NULL;
if( nOp1 & 0x8000 )
{
pArgs = refArgv;
}
DllCall( aName, aLibName, pArgs, (SbxDataType) nOp2, true );
aLibName = OUString();
if( nOp1 & 0x8000 )
{
PopArgv();
}
}
// beginning of a statement (+Line+Col)
void SbiRuntime::StepSTMNT( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
// If the Expr-Stack at the beginning of a statement constains a variable,
// some fool has called X as a function, although it's a variable!
bool bFatalExpr = false;
OUString sUnknownMethodName;
if( nExprLvl > 1 )
{
bFatalExpr = true;
}
else if( nExprLvl )
{
SbxVariable* p = refExprStk->Get( 0 );
if( p->GetRefCount() > 1 &&
refLocals.Is() && refLocals->Find( p->GetName(), p->GetClass() ) )
{
sUnknownMethodName = p->GetName();
bFatalExpr = true;
}
}
ClearExprStack();
ClearRefs();
// We have to cancel hard here because line and column
// would be wrong later otherwise!
if( bFatalExpr)
{
StarBASIC::FatalError( SbERR_NO_METHOD, sUnknownMethodName );
return;
}
pStmnt = pCode - 9;
sal_uInt16 nOld = nLine;
nLine = static_cast<short>( nOp1 );
// #29955 & 0xFF, to filter out for-loop-level
nCol1 = static_cast<short>( nOp2 & 0xFF );
// find the next STMNT-command to set the final column
// of this statement
nCol2 = 0xffff;
sal_uInt16 n1, n2;
const sal_uInt8* p = pMod->FindNextStmnt( pCode, n1, n2 );
if( p )
{
if( n1 == nOp1 )
{
// #29955 & 0xFF, to filter out for-loop-level
nCol2 = (n2 & 0xFF) - 1;
}
}
// #29955 correct for-loop-level, #67452 NOT in the error-handler
if( !bInError )
{
// (there's a difference here in case of a jump out of a loop)
sal_uInt16 nExspectedForLevel = static_cast<sal_uInt16>( nOp2 / 0x100 );
if( pGosubStk )
{
nExspectedForLevel = nExspectedForLevel + pGosubStk->nStartForLvl;
}
// if the actual for-level is too small it'd jump out
// of a loop -> corrected
while( nForLvl > nExspectedForLevel )
{
PopFor();
}
}
// 16.10.96: #31460 new concept for StepInto/Over/Out
// see explanation at _ImplGetBreakCallLevel
if( pInst->nCallLvl <= pInst->nBreakCallLvl )
{
StarBASIC* pStepBasic = GetCurrentBasic( &rBasic );
sal_uInt16 nNewFlags = pStepBasic->StepPoint( nLine, nCol1, nCol2 );
pInst->CalcBreakCallLevel( nNewFlags );
}
// break points only at STMNT-commands in a new line!
else if( ( nOp1 != nOld )
&& ( nFlags & SbDEBUG_BREAK )
&& pMod->IsBP( static_cast<sal_uInt16>( nOp1 ) ) )
{
StarBASIC* pBreakBasic = GetCurrentBasic( &rBasic );
sal_uInt16 nNewFlags = pBreakBasic->BreakPoint( nLine, nCol1, nCol2 );
pInst->CalcBreakCallLevel( nNewFlags );
}
}
// (+SvStreamFlags+Flags)
// Stack: block length
// channel number
// file name
void SbiRuntime::StepOPEN( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
SbxVariableRef pName = PopVar();
SbxVariableRef pChan = PopVar();
SbxVariableRef pLen = PopVar();
short nBlkLen = pLen->GetInteger();
short nChan = pChan->GetInteger();
OString aName(OUStringToOString(pName->GetOUString(), osl_getThreadTextEncoding()));
pIosys->Open( nChan, aName, static_cast<short>( nOp1 ),
static_cast<short>( nOp2 ), nBlkLen );
Error( pIosys->GetError() );
}
// create object (+StringID+StringID)
void SbiRuntime::StepCREATE( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
OUString aClass( pImg->GetString( static_cast<short>( nOp2 ) ) );
SbxObject *pObj = SbxBase::CreateObject( aClass );
if( !pObj )
{
Error( SbERR_INVALID_OBJECT );
}
else
{
OUString aName( pImg->GetString( static_cast<short>( nOp1 ) ) );
pObj->SetName( aName );
// the object must be able to call the BASIC
pObj->SetParent( &rBasic );
SbxVariable* pNew = new SbxVariable;
pNew->PutObject( pObj );
PushVar( pNew );
}
}
void SbiRuntime::StepDCREATE( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
StepDCREATE_IMPL( nOp1, nOp2 );
}
void SbiRuntime::StepDCREATE_REDIMP( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
StepDCREATE_IMPL( nOp1, nOp2 );
}
// Helper function for StepDCREATE_IMPL / bRedimp = true
void implCopyDimArray_DCREATE( SbxDimArray* pNewArray, SbxDimArray* pOldArray, short nMaxDimIndex,
short nActualDim, sal_Int32* pActualIndices, sal_Int32* pLowerBounds, sal_Int32* pUpperBounds )
{
sal_Int32& ri = pActualIndices[nActualDim];
for( ri = pLowerBounds[nActualDim] ; ri <= pUpperBounds[nActualDim] ; ri++ )
{
if( nActualDim < nMaxDimIndex )
{
implCopyDimArray_DCREATE( pNewArray, pOldArray, nMaxDimIndex, nActualDim + 1,
pActualIndices, pLowerBounds, pUpperBounds );
}
else
{
SbxVariable* pSource = pOldArray->Get32( pActualIndices );
pNewArray->Put32( pSource, pActualIndices );
}
}
}
// #56204 create object array (+StringID+StringID), DCREATE == Dim-Create
void SbiRuntime::StepDCREATE_IMPL( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
SbxVariableRef refVar = PopVar();
DimImpl( refVar );
// fill the array with instances of the requested class
SbxBaseRef xObj = (SbxBase*)refVar->GetObject();
if( !xObj )
{
StarBASIC::Error( SbERR_INVALID_OBJECT );
return;
}
SbxDimArray* pArray = 0;
if( xObj->ISA(SbxDimArray) )
{
SbxBase* pObj = (SbxBase*)xObj;
pArray = (SbxDimArray*)pObj;
short nDims = pArray->GetDims();
sal_Int32 nTotalSize = 0;
// must be a one-dimensional array
sal_Int32 nLower, nUpper, nSize;
sal_Int32 i;
for( i = 0 ; i < nDims ; i++ )
{
pArray->GetDim32( i+1, nLower, nUpper );
nSize = nUpper - nLower + 1;
if( i == 0 )
{
nTotalSize = nSize;
}
else
{
nTotalSize *= nSize;
}
}
// create objects and insert them into the array
OUString aClass( pImg->GetString( static_cast<short>( nOp2 ) ) );
for( i = 0 ; i < nTotalSize ; i++ )
{
SbxObject *pClassObj = SbxBase::CreateObject( aClass );
if( !pClassObj )
{
Error( SbERR_INVALID_OBJECT );
break;
}
else
{
OUString aName( pImg->GetString( static_cast<short>( nOp1 ) ) );
pClassObj->SetName( aName );
// the object must be able to call the basic
pClassObj->SetParent( &rBasic );
pArray->SbxArray::Put32( pClassObj, i );
}
}
}
SbxDimArray* pOldArray = (SbxDimArray*)(SbxArray*)refRedimpArray;
if( pArray && pOldArray )
{
short nDimsNew = pArray->GetDims();
short nDimsOld = pOldArray->GetDims();
short nDims = nDimsNew;
bool bRangeError = false;
// Store dims to use them for copying later
sal_Int32* pLowerBounds = new sal_Int32[nDims];
sal_Int32* pUpperBounds = new sal_Int32[nDims];
sal_Int32* pActualIndices = new sal_Int32[nDims];
if( nDimsOld != nDimsNew )
{
bRangeError = true;
}
else
{
// Compare bounds
for( short i = 1 ; i <= nDims ; i++ )
{
sal_Int32 lBoundNew, uBoundNew;
sal_Int32 lBoundOld, uBoundOld;
pArray->GetDim32( i, lBoundNew, uBoundNew );
pOldArray->GetDim32( i, lBoundOld, uBoundOld );
lBoundNew = std::max( lBoundNew, lBoundOld );
uBoundNew = std::min( uBoundNew, uBoundOld );
short j = i - 1;
pActualIndices[j] = pLowerBounds[j] = lBoundNew;
pUpperBounds[j] = uBoundNew;
}
}
if( bRangeError )
{
StarBASIC::Error( SbERR_OUT_OF_RANGE );
}
else
{
// Copy data from old array by going recursively through all dimensions
// (It would be faster to work on the flat internal data array of an
// SbyArray but this solution is clearer and easier)
implCopyDimArray_DCREATE( pArray, pOldArray, nDims - 1,
0, pActualIndices, pLowerBounds, pUpperBounds );
}
delete [] pUpperBounds;
delete [] pLowerBounds;
delete [] pActualIndices;
refRedimpArray = NULL;
}
}
// create object from user-type (+StringID+StringID)
SbxObject* createUserTypeImpl( const OUString& rClassName ); // sb.cxx
void SbiRuntime::StepTCREATE( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
OUString aName( pImg->GetString( static_cast<short>( nOp1 ) ) );
OUString aClass( pImg->GetString( static_cast<short>( nOp2 ) ) );
SbxObject* pCopyObj = createUserTypeImpl( aClass );
if( pCopyObj )
{
pCopyObj->SetName( aName );
}
SbxVariable* pNew = new SbxVariable;
pNew->PutObject( pCopyObj );
pNew->SetDeclareClassName( aClass );
PushVar( pNew );
}
void SbiRuntime::implHandleSbxFlags( SbxVariable* pVar, SbxDataType t, sal_uInt32 nOp2 )
{
bool bWithEvents = ((t & 0xff) == SbxOBJECT && (nOp2 & SBX_TYPE_WITH_EVENTS_FLAG) != 0);
if( bWithEvents )
{
pVar->SetFlag( SBX_WITH_EVENTS );
}
bool bDimAsNew = ((nOp2 & SBX_TYPE_DIM_AS_NEW_FLAG) != 0);
if( bDimAsNew )
{
pVar->SetFlag( SBX_DIM_AS_NEW );
}
bool bFixedString = ((t & 0xff) == SbxSTRING && (nOp2 & SBX_FIXED_LEN_STRING_FLAG) != 0);
if( bFixedString )
{
sal_uInt16 nCount = static_cast<sal_uInt16>( nOp2 >> 17 ); // len = all bits above 0x10000
OUStringBuffer aBuf;
comphelper::string::padToLength(aBuf, nCount, 0);
pVar->PutString(aBuf.makeStringAndClear());
}
bool bVarToDim = ((nOp2 & SBX_TYPE_VAR_TO_DIM_FLAG) != 0);
if( bVarToDim )
{
pVar->SetFlag( SBX_VAR_TO_DIM );
}
}
// establishing a local variable (+StringID+type)
void SbiRuntime::StepLOCAL( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
if( !refLocals.Is() )
{
refLocals = new SbxArray;
}
OUString aName( pImg->GetString( static_cast<short>( nOp1 ) ) );
if( refLocals->Find( aName, SbxCLASS_DONTCARE ) == NULL )
{
SbxDataType t = (SbxDataType)(nOp2 & 0xffff);
SbxVariable* p = new SbxVariable( t );
p->SetName( aName );
implHandleSbxFlags( p, t, nOp2 );
refLocals->Put( p, refLocals->Count() );
}
}
// establishing a module-global variable (+StringID+type)
void SbiRuntime::StepPUBLIC_Impl( sal_uInt32 nOp1, sal_uInt32 nOp2, bool bUsedForClassModule )
{
OUString aName( pImg->GetString( static_cast<short>( nOp1 ) ) );
SbxDataType t = (SbxDataType)(SbxDataType)(nOp2 & 0xffff);;
sal_Bool bFlag = pMod->IsSet( SBX_NO_MODIFY );
pMod->SetFlag( SBX_NO_MODIFY );
SbxVariableRef p = pMod->Find( aName, SbxCLASS_PROPERTY );
if( p.Is() )
{
pMod->Remove (p);
}
SbProperty* pProp = pMod->GetProperty( aName, t );
if( !bUsedForClassModule )
{
pProp->SetFlag( SBX_PRIVATE );
}
if( !bFlag )
{
pMod->ResetFlag( SBX_NO_MODIFY );
}
if( pProp )
{
pProp->SetFlag( SBX_DONTSTORE );
// from 2.7.1996: HACK because of 'reference can't be saved'
pProp->SetFlag( SBX_NO_MODIFY);
implHandleSbxFlags( pProp, t, nOp2 );
}
}
void SbiRuntime::StepPUBLIC( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
StepPUBLIC_Impl( nOp1, nOp2, false );
}
void SbiRuntime::StepPUBLIC_P( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
// Creates module variable that isn't reinitialised when
// between invocations ( for VBASupport & document basic only )
if( pMod->pImage->bFirstInit )
{
bool bUsedForClassModule = pImg->GetFlag( SBIMG_CLASSMODULE );
StepPUBLIC_Impl( nOp1, nOp2, bUsedForClassModule );
}
}
// establishing a global variable (+StringID+type)
void SbiRuntime::StepGLOBAL( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
if( pImg->GetFlag( SBIMG_CLASSMODULE ) )
{
StepPUBLIC_Impl( nOp1, nOp2, true );
}
OUString aName( pImg->GetString( static_cast<short>( nOp1 ) ) );
SbxDataType t = (SbxDataType)(nOp2 & 0xffff);
// Store module scope variables at module scope
// in non vba mode these are stored at the library level :/
// not sure if this really should not be enabled for ALL basic
SbxObject* pStorage = &rBasic;
if ( SbiRuntime::isVBAEnabled() )
{
pStorage = pMod;
pMod->AddVarName( aName );
}
sal_Bool bFlag = pStorage->IsSet( SBX_NO_MODIFY );
rBasic.SetFlag( SBX_NO_MODIFY );
SbxVariableRef p = pStorage->Find( aName, SbxCLASS_PROPERTY );
if( p.Is() )
{
pStorage->Remove (p);
}
p = pStorage->Make( aName, SbxCLASS_PROPERTY, t );
if( !bFlag )
{
pStorage->ResetFlag( SBX_NO_MODIFY );
}
if( p )
{
p->SetFlag( SBX_DONTSTORE );
// from 2.7.1996: HACK because of 'reference can't be saved'
p->SetFlag( SBX_NO_MODIFY);
}
}
// Creates global variable that isn't reinitialised when
// basic is restarted, P=PERSIST (+StringID+Typ)
void SbiRuntime::StepGLOBAL_P( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
if( pMod->pImage->bFirstInit )
{
StepGLOBAL( nOp1, nOp2 );
}
}
// Searches for global variable, behavior depends on the fact
// if the variable is initialised for the first time
void SbiRuntime::StepFIND_G( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
if( pMod->pImage->bFirstInit )
{
// Behave like always during first init
StepFIND( nOp1, nOp2 );
}
else
{
// Return dummy variable
SbxDataType t = (SbxDataType) nOp2;
OUString aName( pImg->GetString( static_cast<short>( nOp1 & 0x7FFF ) ) );
SbxVariable* pDummyVar = new SbxVariable( t );
pDummyVar->SetName( aName );
PushVar( pDummyVar );
}
}
SbxVariable* SbiRuntime::StepSTATIC_Impl( OUString& aName, SbxDataType& t )
{
SbxVariable* p = NULL;
if ( pMeth )
{
SbxArray* pStatics = pMeth->GetStatics();
if( pStatics && ( pStatics->Find( aName, SbxCLASS_DONTCARE ) == NULL ) )
{
p = new SbxVariable( t );
if( t != SbxVARIANT )
{
p->SetFlag( SBX_FIXED );
}
p->SetName( aName );
pStatics->Put( p, pStatics->Count() );
}
}
return p;
}
// establishing a static variable (+StringID+type)
void SbiRuntime::StepSTATIC( sal_uInt32 nOp1, sal_uInt32 nOp2 )
{
OUString aName( pImg->GetString( static_cast<short>( nOp1 ) ) );
SbxDataType t = (SbxDataType) nOp2;
StepSTATIC_Impl( aName, t );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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