public VariableDescription(AALocalDecl localDecl, VariableTypes type)
{
Name = localDecl.GetName().Text;
Type = Util.TypeToString(localDecl.GetType());
switch (type)
{
case VariableTypes.LocalVariable:
PlacementPrefix = "Local";
break;
case VariableTypes.Parameter:
PlacementPrefix = "Parameter";
break;
case VariableTypes.StructVariable:
PlacementPrefix = "Struct field";
break;
default:
PlacementPrefix = "";
break;
}
VariableType = type;
Const = localDecl.GetConst() != null;
IsStatic = localDecl.GetStatic() != null;
Visibility = localDecl.GetVisibilityModifier();
realType = (PType) localDecl.GetType().Clone();
init = localDecl.GetInit();
Line = localDecl.GetName().Line;
Position = TextPoint.FromCompilerCoords(localDecl.GetName());
}
public override void CaseAALocalDecl(AALocalDecl node)
{
InAALocalDecl(node);
if (node.GetInit() != null)
{
node.GetInit().Apply(this);
}
if (node.GetName() != null)
{
node.GetName().Apply(this);
}
if (node.GetType() != null)
{
node.GetType().Apply(this);
}
if (node.GetConst() != null)
{
node.GetConst().Apply(this);
}
if (node.GetOut() != null)
{
node.GetOut().Apply(this);
}
if (node.GetRef() != null)
{
node.GetRef().Apply(this);
}
if (node.GetStatic() != null)
{
node.GetStatic().Apply(this);
}
if (node.GetVisibilityModifier() != null)
{
node.GetVisibilityModifier().Apply(this);
}
OutAALocalDecl(node);
}
public override void CaseAALocalDecl(AALocalDecl node)
{
//Convert a static struct field into a global variable. All refferences to it are structFieldLvalues.
if (node.GetStatic() == null)
return;
AStructDecl str = (AStructDecl) node.Parent();
if (data.StructFields[str].Contains(node))
data.StructFields[str].Remove(node);
AFieldDecl replacementField;
//Don't enhrit static fields.
if (data.EnheritanceLocalMap.ContainsKey(node))
{
str.RemoveChild(node);
AALocalDecl realVar = data.EnheritanceLocalMap[node];
if (convertionMap.ContainsKey(realVar))
{
//Already converted to a field
replacementField = convertionMap[realVar];
foreach (AStructFieldLvalue lvalue in data.StructMethodFieldLinks.Where(link => link.Value == node).Select(link => link.Key))
{
AFieldLvalue newLvalue = new AFieldLvalue(new TIdentifier(replacementField.GetName().Text));
data.FieldLinks[newLvalue] = replacementField;
data.LvalueTypes[newLvalue] = replacementField.GetType();
lvalue.ReplaceBy(newLvalue);
}
}
else
{
List<AStructFieldLvalue> refferences = new List<AStructFieldLvalue>();
refferences.AddRange(data.StructMethodFieldLinks.Where(link => link.Value == node).Select(link => link.Key));
foreach (AStructFieldLvalue lvalue in refferences)
{
data.StructMethodFieldLinks[lvalue] = realVar;
}
}
return;
}
replacementField = new AFieldDecl(new APublicVisibilityModifier(), null, node.GetConst(), node.GetType(), node.GetName(), node.GetInit());
replacementField.GetName().Text = str.GetName().Text + "_" + replacementField.GetName().Text;
AASourceFile file = Util.GetAncestor<AASourceFile>(node);
file.GetDecl().Insert(file.GetDecl().IndexOf(node.Parent()), replacementField);
data.Fields.Add(new SharedData.DeclItem<AFieldDecl>(file, replacementField));
if (ContainsNewExp(replacementField.GetInit()))
data.FieldsToInitInMapInit.Add(replacementField);
foreach (AStructFieldLvalue lvalue in data.StructMethodFieldLinks.Where(link => link.Value == node).Select(link => link.Key))
{
AFieldLvalue newLvalue = new AFieldLvalue(new TIdentifier(replacementField.GetName().Text));
data.FieldLinks[newLvalue] = replacementField;
data.LvalueTypes[newLvalue] = replacementField.GetType();
lvalue.ReplaceBy(newLvalue);
}
convertionMap.Add(node, replacementField);
node.Parent().RemoveChild(node);
}