moved operators to pvData/pvIntrospect, added copy/copyUnchecked methods

This commit is contained in:
Matej Sekoranja
2015-02-17 13:59:15 +01:00
parent 92a178cbf9
commit cc1536b6e1
9 changed files with 368 additions and 44 deletions

View File

@@ -180,4 +180,117 @@ void PVField::computeOffset(const PVField * pvField,size_t offset) {
xxx->nextFieldOffset = nextOffset;
}
void PVField::copy(const PVField& from)
{
if(isImmutable())
throw std::invalid_argument("destination is immutable");
if (getField()->getType() != from.getField()->getType())
throw std::invalid_argument("field types do not match");
switch(getField()->getType())
{
case scalar:
{
const PVScalar* fromS = static_cast<const PVScalar*>(&from);
PVScalar* toS = static_cast<PVScalar*>(this);
toS->copy(*fromS);
break;
}
case scalarArray:
{
const PVScalarArray* fromS = static_cast<const PVScalarArray*>(&from);
PVScalarArray* toS = static_cast<PVScalarArray*>(this);
toS->copy(*fromS);
break;
}
case structure:
{
const PVStructure* fromS = static_cast<const PVStructure*>(&from);
PVStructure* toS = static_cast<PVStructure*>(this);
toS->copy(*fromS);
break;
}
case structureArray:
{
const PVStructureArray* fromS = static_cast<const PVStructureArray*>(&from);
PVStructureArray* toS = static_cast<PVStructureArray*>(this);
toS->copy(*fromS);
break;
}
case union_:
{
const PVUnion* fromS = static_cast<const PVUnion*>(&from);
PVUnion* toS = static_cast<PVUnion*>(this);
toS->copy(*fromS);
break;
}
case unionArray:
{
const PVUnionArray* fromS = static_cast<const PVUnionArray*>(&from);
PVUnionArray* toS = static_cast<PVUnionArray*>(this);
toS->copy(*fromS);
break;
}
default:
{
throw std::logic_error("PVField::copy unknown type");
}
}
}
void PVField::copyUnchecked(const PVField& from)
{
switch(getField()->getType())
{
case scalar:
{
const PVScalar* fromS = static_cast<const PVScalar*>(&from);
PVScalar* toS = static_cast<PVScalar*>(this);
toS->copyUnchecked(*fromS);
break;
}
case scalarArray:
{
const PVScalarArray* fromS = static_cast<const PVScalarArray*>(&from);
PVScalarArray* toS = static_cast<PVScalarArray*>(this);
toS->copyUnchecked(*fromS);
break;
}
case structure:
{
const PVStructure* fromS = static_cast<const PVStructure*>(&from);
PVStructure* toS = static_cast<PVStructure*>(this);
toS->copyUnchecked(*fromS);
break;
}
case structureArray:
{
const PVStructureArray* fromS = static_cast<const PVStructureArray*>(&from);
PVStructureArray* toS = static_cast<PVStructureArray*>(this);
toS->copyUnchecked(*fromS);
break;
}
case union_:
{
const PVUnion* fromS = static_cast<const PVUnion*>(&from);
PVUnion* toS = static_cast<PVUnion*>(this);
toS->copyUnchecked(*fromS);
break;
}
case unionArray:
{
const PVUnionArray* fromS = static_cast<const PVUnionArray*>(&from);
PVUnionArray* toS = static_cast<PVUnionArray*>(this);
toS->copyUnchecked(*fromS);
break;
}
default:
{
throw std::logic_error("PVField::copy unknown type");
}
}
}
}}