public override bool Visit(AstClassField node)
{
int[] size = null;
if (node.TypeDef is AstIdArrayExpression)
{
var indexNode = (node.TypeDef as AstIdArrayExpression).Index;
try
{
size = (indexNode as AstIntegerListExpression).GetSize();
}
catch (OverflowException e)
{
throw new ArraySizeIncorrectException(e.Message);
}
}
if (size == null)
table.EnterSymbol(node.Name.Id, node.TypeDef.Id, -1);
else
table.EnterSymbol(node.Name.Id, node.TypeDef.Id, size);
return false;
}
public override bool Visit(AstClassField node)
{
ErrorIfIsNull(node.Name);
ErrorIfIsNull(node.TypeDef);
return true;
}
// #FIELD_DECLARATION #VISIBILITY_MODIFIER #STATIC_MODIFIER #TYPE_DEFINITION ID LINE_END
private void ConstructFieldDeclaration()
{
var name = nodes.Pop() as AstIdExpression;
var typeDef = nodes.Pop() as AstIdExpression;
var staticModifier = nodes.Pop() as AstStaticModifier;
var visibilityModifier = nodes.Pop() as AstVisibilityModifier;
var fieldDeclaration = new AstClassField(visibilityModifier, staticModifier, typeDef, name);
PushNode(fieldDeclaration);
}
public override bool Visit(AstClassField node)
{
var symbolTableElement = table.Lookup(node.Name.Id);
if (Symbol.IsArray(symbolTableElement))
{
codeStream.WriteLine("@" + symbolTableElement.Name + " = " + GetLLVMVisibility(node.Visibility) + " global " +
GetArrayId(symbolTableElement.Size as int[]) +
" zeroinitializer");
}
else
{
codeStream.WriteLine("@" + node.Name.Id + " = " + GetLLVMVisibility(node.Visibility) + " global "
+ GetLLVMType(node.TypeDef.Id) + " " + GetDefaultTypeValue(node.TypeDef));
classVariables.Add(node.Name.Id);
}
return false;
}
public override bool Visit(AstClassField node)
{
return true;
}
public override bool Visit(AstClassField node)
{
var type = node.TypeDef;
if (type is AstIdArrayExpression)
{
isClassFieldDef = true;
(type as AstIdArrayExpression).Accept(this);
isClassFieldDef = false;
}
return false;
}
public abstract bool Visit(AstClassField node);
