Value::~Value()
{
switch ( type_ )
{
case nullValue:
case intValue:
case uintValue:
case realValue:
case booleanValue:
break;
case stringValue:
if ( allocated_ )
valueAllocator()->releaseStringValue( value_.string_ );
break;
#ifndef JSON_VALUE_USE_INTERNAL_MAP
case arrayValue:
case objectValue:
delete value_.map_;
break;
#else
case arrayValue:
arrayAllocator()->destructArray( value_.array_ );
break;
case objectValue:
mapAllocator()->destructMap( value_.map_ );
break;
#endif
default:
JSON_ASSERT_UNREACHABLE;
}
if ( comments_ )
delete[] comments_;
}
Value::Value( const Value &other )
: type_( other.type_ )
, allocated_( false )
# ifdef JSON_VALUE_USE_INTERNAL_MAP
, itemIsUsed_( 0 )
#endif
, comments_( 0 )
{
switch ( type_ )
{
case nullValue:
case intValue:
case uintValue:
case realValue:
case booleanValue:
value_ = other.value_;
break;
case stringValue:
if ( other.value_.string_ )
{
value_.string_ = duplicateStringValue( other.value_.string_ );
allocated_ = true;
}
else
{
value_.string_ = 0;
allocated_ = false;
}
break;
#ifndef JSON_VALUE_USE_INTERNAL_MAP
case arrayValue:
case objectValue:
value_.map_ = new ObjectValues( *other.value_.map_ );
break;
#else
case arrayValue:
value_.array_ = arrayAllocator()->newArrayCopy( *other.value_.array_ );
break;
case objectValue:
value_.map_ = mapAllocator()->newMapCopy( *other.value_.map_ );
break;
#endif
default:
JSON_ASSERT_UNREACHABLE;
}
if ( other.comments_ )
{
comments_ = new CommentInfo[numberOfCommentPlacement];
for ( int comment =0; comment < numberOfCommentPlacement; ++comment )
{
const CommentInfo &otherComment = other.comments_[comment];
if ( otherComment.comment_ )
comments_[comment].setComment( otherComment.comment_ );
}
}
}
/*! \internal Default constructor initialization must be equivalent to:
* memset( this, 0, sizeof(Value) )
* This optimization is used in ValueInternalMap fast allocator.
*/
Value::Value ( ValueType type )
: type_ ( type )
, allocated_ ( 0 )
, comments_ ( 0 )
# ifdef JSON_VALUE_USE_INTERNAL_MAP
, itemIsUsed_ ( 0 )
#endif
{
switch ( type )
{
case nullValue:
break;
case intValue:
case uintValue:
value_.int_ = 0;
break;
case realValue:
value_.real_ = 0.0;
break;
case stringValue:
value_.string_ = 0;
break;
#ifndef JSON_VALUE_USE_INTERNAL_MAP
case arrayValue:
case objectValue:
value_.map_ = new ObjectValues ();
break;
#else
case arrayValue:
value_.array_ = arrayAllocator ()->newArray ();
break;
case objectValue:
value_.map_ = mapAllocator ()->newMap ();
break;
#endif
case booleanValue:
value_.bool_ = false;
break;
default:
JSON_ASSERT_UNREACHABLE;
}
}
Value::Value( const std::initializer_list<Json::Value> & vals )
: type_( arrayValue )
, allocated_( 0 )
, comments_( 0 )
# ifdef JSON_VALUE_USE_INTERNAL_MAP
, itemIsUsed_( 0 )
#endif
{
#ifndef JSON_VALUE_USE_INTERNAL_MAP
value_.map_ = new ObjectValues();
#else
value_.array_ = arrayAllocator()->newArray();
#endif
for (auto & v: vals)
append(v);
}