protected override void VisitClassDefinition(ClassDefinitionNode classDefinitionNode)
{
string className = classDefinitionNode.NameNode.Value;
ClassSymbol classSymbol = new ClassSymbol(className, classDefinitionNode);
AddSymbol(classSymbol);
Visit(classDefinitionNode.AttributeNodes);
}
protected override void VisitClassDefinition(ClassDefinitionNode node)
{
string classNameUpper = node.NameNode.Value.ToUpper();
int offset = 0;
if (Class2Offset.ContainsKey(classNameUpper))
{
offset = Class2Offset[classNameUpper];
}
int size = 0;
foreach (DeclarationNode attributeNode in node.AttributeNodes)
{
if (attributeNode.Symbol is AttributeSymbol attributeSymbol)
{
attributeSymbol.Offset = offset + size;
}
if (attributeNode is VarArrayDeclarationNode varArrayDeclarationNode)
{
NodeValue arraySizeValue = varArrayDeclarationNode.ArraySizeValue;
if (arraySizeValue is IntValue intValue)
{
size += (attributeNode.Symbol.BuiltinType == SymbolType.String ? 20 : 4) * Convert.ToInt32(intValue.Value);
}
else
{
return;
}
}
else
{
size += (attributeNode.Symbol.BuiltinType == SymbolType.String ? 20 : 4);
}
}
if (node.Symbol is ClassSymbol classSymbol)
{
classSymbol.Offset = offset;
classSymbol.Size = size;
classSymbol.AttributesCount = node.AttributeNodes.Count;
}
if (Class2RequiredSize.ContainsKey(classNameUpper))
{
long requiredSize = Class2RequiredSize[classNameUpper];
if (size != requiredSize)
{
node.Annotations.Add(new WrongClassSizeError(node.NameNode.Location, node.NameNode.Value, size, requiredSize));
}
}
}
protected virtual T VisitClassDefinition(ClassDefinitionNode node)
{
Visit(node.AttributeNodes);
return(DefaultResult);
}
protected virtual void VisitClassDefinition(ClassDefinitionNode node)
{
Visit(node.AttributeNodes);
}