209 lines
7.8 KiB
C++
209 lines
7.8 KiB
C++
#ifndef cwObjectTemplate_H
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#define cwObjectTemplate_H
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namespace cw
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{
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objType_t* _objIdToType( objTypeId_t tid );
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object_t* _objAllocate( objTypeId_t tid=kInvalidTId, object_t* parent=NULL );
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object_t* _objCreateConainerNode( lex::handle_t lexH, object_t* parent, objTypeId_t tid );
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object_t* _objAppendRightMostNode( object_t* parent, object_t* newNode );
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template< typename T >
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object_t* _objSetLeafValue( object_t* obj, T value )
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{
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cwLogError(kAssertFailRC,"Unhandled object type at leaf node.");
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return nullptr;
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}
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template<> object_t* _objSetLeafValue<int8_t>( object_t* obj, int8_t value )
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{
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obj->u.i8 = value;
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obj->type = _objIdToType(kInt8TId);
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return obj;
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}
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template<> object_t* _objSetLeafValue<uint8_t>( object_t* obj, uint8_t value )
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{
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obj->u.u8 = value;
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obj->type = _objIdToType(kUInt8TId);
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return obj;
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}
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template<> object_t* _objSetLeafValue<int16_t>( object_t* obj, int16_t value )
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{
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obj->u.i16 = value;
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obj->type = _objIdToType(kInt16TId);
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return obj;
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}
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template<> object_t* _objSetLeafValue<uint16_t>( object_t* obj, uint16_t value )
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{
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obj->u.u16 = value;
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obj->type = _objIdToType(kUInt16TId);
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return obj;
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}
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template<> object_t* _objSetLeafValue<int32_t>( object_t* obj, int32_t value )
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{
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obj->u.i32 = value;
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obj->type = _objIdToType(kInt32TId);
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return obj;
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}
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template<> object_t* _objSetLeafValue<uint32_t>( object_t* obj, uint32_t value )
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{
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obj->u.u32 = value;
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obj->type = _objIdToType(kUInt32TId);
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return obj;
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}
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template<> object_t* _objSetLeafValue<int64_t>( object_t* obj, int64_t value )
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{
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obj->u.i64 = value;
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obj->type = _objIdToType(kInt64TId);
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return obj;
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}
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template<> object_t* _objSetLeafValue<uint64_t>( object_t* obj, uint64_t value )
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{
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obj->u.u64 = value;
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obj->type = _objIdToType(kUInt64TId);
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return obj;
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}
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template<> object_t* _objSetLeafValue<double>( object_t* obj, double value )
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{
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obj->u.d = value;
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obj->type = _objIdToType(kDoubleTId);
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return obj;
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}
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template<> object_t* _objSetLeafValue<bool>( object_t* obj, bool value )
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{
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obj->u.b = value;
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obj->type = _objIdToType(kBoolTId);
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return obj;
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}
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template<> object_t* _objSetLeafValue< char*>( object_t* obj, char* value )
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{
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obj->u.str = value == nullptr ? nullptr : mem::duplStr(value);
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obj->type = _objIdToType(kStringTId);
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return obj;
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}
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template<> object_t* _objSetLeafValue<const char*>( object_t* obj, const char* value )
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{
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// cast 'const char*' to 'char*'
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return _objSetLeafValue<char*>(obj,(char*)value);
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}
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template< typename T >
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object_t* _objCallSetLeafValue( object_t* obj, const T& v )
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{
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if( obj != nullptr )
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{
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// The object value is about to be overwritten so be sure it is deallocated first.
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if( obj->type != nullptr )
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obj->type->free_value(obj);
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// Set the object value and type id.
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obj = _objSetLeafValue(obj,v);
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}
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return obj;
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}
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template< typename T >
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object_t*_objCreateValueNode( object_t* obj, T value, const char* msg=nullptr, unsigned flags=0 )
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{
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cwLogError(kObjAllocFailRC,"Unhandled type at value node.");
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return NULL;
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}
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template<> object_t* _objCreateValueNode<uint8_t>( object_t* parent, uint8_t value, const char* msg, unsigned flags )
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{ return _objAppendRightMostNode( parent, _objCallSetLeafValue( _objAllocate(), value ) ); }
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template<> object_t* _objCreateValueNode<int8_t>( object_t* parent, int8_t value, const char* msg, unsigned flags )
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{ return _objAppendRightMostNode( parent, _objCallSetLeafValue( _objAllocate(), value ) ); }
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template<> object_t* _objCreateValueNode<uint16_t>( object_t* parent, uint16_t value, const char* msg, unsigned flags )
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{ return _objAppendRightMostNode( parent, _objCallSetLeafValue( _objAllocate(), value ) ); }
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template<> object_t* _objCreateValueNode<int16_t>( object_t* parent, int16_t value, const char* msg, unsigned flags )
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{ return _objAppendRightMostNode( parent, _objCallSetLeafValue( _objAllocate(), value ) ); }
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template<> object_t* _objCreateValueNode<uint32_t>( object_t* parent, uint32_t value, const char* msg, unsigned flags )
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{ return _objAppendRightMostNode( parent, _objCallSetLeafValue( _objAllocate(), value ) ); }
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template<> object_t* _objCreateValueNode<int32_t>( object_t* parent, int32_t value, const char* msg, unsigned flags )
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{ return _objAppendRightMostNode( parent, _objCallSetLeafValue( _objAllocate(), value ) ); }
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template<> object_t* _objCreateValueNode<uint64_t>( object_t* parent, uint64_t value, const char* msg, unsigned flags )
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{ return _objAppendRightMostNode( parent, _objCallSetLeafValue( _objAllocate(), value ) ); }
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template<> object_t* _objCreateValueNode<int64_t>( object_t* parent, int64_t value, const char* msg, unsigned flags )
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{ return _objAppendRightMostNode( parent, _objCallSetLeafValue( _objAllocate(), value ) ); }
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template<> object_t* _objCreateValueNode<float>( object_t* parent, float value, const char* msg, unsigned flags )
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{ return _objAppendRightMostNode( parent, _objCallSetLeafValue( _objAllocate(), value ) ); }
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template<> object_t* _objCreateValueNode<double>( object_t* parent, double value, const char* msg, unsigned flags )
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{ return _objAppendRightMostNode( parent, _objCallSetLeafValue( _objAllocate(), value ) ); }
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template<> object_t* _objCreateValueNode< char*>( object_t* parent, char* value, const char* msg, unsigned flags )
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{ return _objAppendRightMostNode( parent, _objCallSetLeafValue( _objAllocate(), value ) ); }
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template<> object_t* _objCreateValueNode<const char*>( object_t* parent, const char* value, const char* msg, unsigned flags )
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{ return _objAppendRightMostNode( parent, _objCallSetLeafValue( _objAllocate(), value ) ); }
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template<> object_t* _objCreateValueNode<bool>( object_t* parent, bool value, const char* msg, unsigned flags )
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{ return _objAppendRightMostNode( parent, _objCallSetLeafValue( _objAllocate(), value ) ); }
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template< typename T >
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object_t*_objCreatePairNode( object_t* parentObj, const char* label, const T& value, const char* msg=nullptr, unsigned flags=0 )
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{
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object_t* pair = _objAppendRightMostNode(parentObj, _objAllocate( kPairTId, parentObj) );
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_objCreateValueNode<const char*>( pair, label, msg, flags );
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return _objCreateValueNode<T>( pair, value, msg, flags );
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}
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template< typename T >
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rc_t getObjectValue( const T& src, unsigned tid, void* dst, const char* typeLabel )
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{
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rc_t rc = kOkRC;
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switch( tid )
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{
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case kCharTId: rc = numeric_convert( src, *static_cast<char*>(dst) ); break;
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case kInt8TId: rc = numeric_convert( src, *static_cast<int8_t*>(dst) ); break;
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case kUInt8TId: rc = numeric_convert( src, *static_cast<uint8_t*>(dst) );break;
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case kInt16TId: rc = numeric_convert( src, *static_cast<int16_t*>(dst) );break;
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case kUInt16TId: rc = numeric_convert( src, *static_cast<uint16_t*>(dst) );break;
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case kInt32TId: rc = numeric_convert( src, *static_cast<int32_t*>(dst) );break;
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case kUInt32TId: rc = numeric_convert( src, *static_cast<uint32_t*>(dst) );break;
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case kInt64TId: rc = numeric_convert( src, *static_cast<int64_t*>(dst) );break;
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case kUInt64TId: rc = numeric_convert( src, *static_cast<uint64_t*>(dst) );break;
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case kFloatTId: rc = numeric_convert( src, *static_cast<float*>(dst) );break;
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case kDoubleTId: rc = numeric_convert( src, *static_cast<double*>(dst) );break;
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case kBoolTId: rc = numeric_convert( src, *static_cast<bool*>(dst) );break;
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default:
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cwAssert(0);
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rc = cwLogError(kInvalidArgRC,"Invalid destination type id: %i in conversion from '%s'.", tid, typeLabel );
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}
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return rc;
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}
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}
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#endif
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