public static void CreateItems(APropertyDecl decl, List <MethodDescription> methods, out VariableDescription variable)
{
if (decl.GetName().Text == "")
{
variable = null;
}
else
{
variable = new VariableDescription(decl);
}
TextPoint getterStart, setterStart;
getterStart = setterStart = TextPoint.FromCompilerCoords(decl.GetName());
if (decl.GetSetter() != null && decl.GetGetter() != null)
{
if (Util.TokenLessThan(((AABlock)decl.GetSetter()).GetToken(), ((AABlock)decl.GetGetter()).GetToken()))
{
getterStart = TextPoint.FromCompilerCoords(((AABlock)decl.GetSetter()).GetToken());
}
else
{
setterStart = TextPoint.FromCompilerCoords(((AABlock)decl.GetGetter()).GetToken());
}
}
if (decl.GetGetter() != null)
{
methods.Add(new MethodDescription(getterStart, decl.GetType(), (AABlock)decl.GetGetter(), decl.GetType()));
}
if (decl.GetSetter() != null)
{
methods.Add(new MethodDescription(setterStart, new AVoidType(new TVoid("void")), (AABlock)decl.GetSetter(), decl.GetType()));
}
}
public VariableDescription(APropertyDecl property)
{
Name = property.GetName().Text;
IsArrayProperty = Name == "array property";
if (IsArrayProperty)
{
Name = "";
}
Type = Util.TypeToString(property.GetType());
PlacementPrefix = "Property";
VariableType = VariableTypes.Field;
Const = false;
IsStatic = property.GetStatic() != null;
Visibility = property.GetVisibilityModifier();
realType = (PType)property.GetType().Clone();
Line = property.GetName().Line;
Position = TextPoint.FromCompilerCoords(property.GetName());
}
/*
* Apply before Transform method decls, and remove dead code
*
* Convert properties to methods
*/
public static void Parse(FinalTransformations finalTrans)
{
OldEnrichmentParents.Clear();
OldStructParents.Clear();
SharedData data = finalTrans.data;
foreach (APropertyDecl property in data.Properties.Select(p => p.Decl))
{
AASourceFile parent = (AASourceFile)property.Parent();
if (property.GetGetter() != null)
{
AMethodDecl getter = new AMethodDecl(new APublicVisibilityModifier(), null,
property.GetStatic() == null
? null
: (TStatic)property.GetStatic().Clone(), null, null, null,
Util.MakeClone(property.GetType(), data),
new TIdentifier("Get" + property.GetName().Text, property.GetName().Line, 0),
new ArrayList(), property.GetGetter());
data.Methods.Add(new SharedData.DeclItem <AMethodDecl>(parent, getter));
parent.GetDecl().Insert(parent.GetDecl().IndexOf(property), getter);
data.Getters[property] = getter;
}
if (property.GetSetter() != null)
{
AALocalDecl valueLocal = new AALocalDecl(new APublicVisibilityModifier(), null, null, null, null,
Util.MakeClone(property.GetType(), data),
new TIdentifier("value"), null);
AMethodDecl setter = new AMethodDecl(new APublicVisibilityModifier(), null,
property.GetStatic() == null
? null
: (TStatic)property.GetStatic().Clone(), null, null, null,
new AVoidType(new TVoid("void")),
new TIdentifier("Set" + property.GetName().Text, property.GetName().Line, 0),
new ArrayList()
{
valueLocal
}, property.GetSetter());
data.Methods.Add(new SharedData.DeclItem <AMethodDecl>(parent, setter));
parent.GetDecl().Insert(parent.GetDecl().IndexOf(property), setter);
setter.GetBlock().Apply(new FixValue(valueLocal, data));
data.Setters[property] = setter;
}
property.Parent().RemoveChild(property);
}
foreach (AStructDecl structDecl in data.Structs.Select(s => s.Decl))
{
foreach (APropertyDecl property in data.StructProperties[structDecl])
{
//Due to enheritance, they might not be in same struct
if (structDecl != Util.GetAncestor <AStructDecl>(property))
{
continue;
}
OldStructParents[property] = structDecl;
if (property.GetGetter() != null)
{
AALocalDecl indexLocal = null;
string methodName = "Get" + property.GetName().Text;
if (property.GetName().Text == "")
{
methodName = "GetThis";
indexLocal = data.ArrayPropertyLocals[property][0];
}
AMethodDecl getter = new AMethodDecl(new APublicVisibilityModifier(), null,
property.GetStatic() == null
? null
: (TStatic)property.GetStatic().Clone(), null, null, null,
Util.MakeClone(property.GetType(), data),
new TIdentifier(methodName, property.GetName().Line, 0),
new ArrayList(), property.GetGetter());
if (indexLocal != null)
{
indexLocal.Parent().Parent().RemoveChild(indexLocal.Parent());
//data.Locals[(AABlock) getter.GetBlock()].Remove(indexLocal);
getter.GetFormals().Insert(0, indexLocal);
}
data.StructMethods[structDecl].Add(getter);
structDecl.GetLocals().Insert(structDecl.GetLocals().IndexOf(property.Parent()), new ADeclLocalDecl(getter));
data.Getters[property] = getter;
}
if (property.GetSetter() != null)
{
AALocalDecl indexLocal = null;
string methodName = "Set" + property.GetName().Text;
if (property.GetName().Text == "")
{
methodName = "SetThis";
indexLocal = data.ArrayPropertyLocals[property][data.ArrayPropertyLocals[property].Length - 1];
}
AALocalDecl valueLocal = new AALocalDecl(new APublicVisibilityModifier(), null, null, null, null,
Util.MakeClone(property.GetType(), data),
new TIdentifier("value"), null);
AMethodDecl setter = new AMethodDecl(new APublicVisibilityModifier(), null,
property.GetStatic() == null
? null
: (TStatic)property.GetStatic().Clone(), null, null, null,
new AVoidType(new TVoid("void")),
new TIdentifier(methodName, property.GetName().Line, 0),
new ArrayList()
{
valueLocal
}, property.GetSetter());
if (indexLocal != null)
{
indexLocal.Parent().Parent().RemoveChild(indexLocal.Parent());
//data.Locals[(AABlock)setter.GetBlock()].Remove(indexLocal);
setter.GetFormals().Insert(0, indexLocal);
}
data.StructMethods[structDecl].Add(setter);
structDecl.GetLocals().Insert(structDecl.GetLocals().IndexOf(property.Parent()), new ADeclLocalDecl(setter));
setter.GetBlock().Apply(new FixValue(valueLocal, data));
data.Setters[property] = setter;
}
structDecl.RemoveChild(property.Parent());
}
}
foreach (AEnrichmentDecl enrichment in data.Enrichments)
{
for (int i = 0; i < enrichment.GetDecl().Count; i++)
{
if (!(enrichment.GetDecl()[i] is APropertyDecl))
{
continue;
}
APropertyDecl property = (APropertyDecl)enrichment.GetDecl()[i];
OldEnrichmentParents[property] = enrichment;
if (property.GetGetter() != null)
{
AALocalDecl indexLocal = null;
string methodName = "Get" + property.GetName().Text;
if (property.GetName().Text == "")
{
methodName = "GetThis";
indexLocal = data.ArrayPropertyLocals[property][0];
}
AMethodDecl getter = new AMethodDecl(new APublicVisibilityModifier(), null,
property.GetStatic() == null
? null
: (TStatic)property.GetStatic().Clone(), null, null, null,
Util.MakeClone(property.GetType(), data),
new TIdentifier(methodName, property.GetName().Line, 0),
new ArrayList(), property.GetGetter());
if (indexLocal != null)
{
indexLocal.Parent().Parent().RemoveChild(indexLocal.Parent());
//data.Locals[(AABlock)getter.GetBlock()].Remove(indexLocal);
getter.GetFormals().Insert(0, indexLocal);
}
enrichment.GetDecl().Insert(enrichment.GetDecl().IndexOf(property), getter);
data.Getters[property] = getter;
}
if (property.GetSetter() != null)
{
AALocalDecl indexLocal = null;
string methodName = "Set" + property.GetName().Text;
if (property.GetName().Text == "")
{
methodName = "SetThis";
indexLocal = data.ArrayPropertyLocals[property][data.ArrayPropertyLocals[property].Length - 1];
}
AALocalDecl valueLocal = new AALocalDecl(new APublicVisibilityModifier(), null, null, null, null,
Util.MakeClone(property.GetType(), data),
new TIdentifier("value"), null);
AMethodDecl setter = new AMethodDecl(new APublicVisibilityModifier(), null,
property.GetStatic() == null
? null
: (TStatic)property.GetStatic().Clone(), null, null, null,
new AVoidType(new TVoid("void")),
new TIdentifier(methodName, property.GetName().Line, 0),
new ArrayList()
{
valueLocal
}, property.GetSetter());
if (indexLocal != null)
{
indexLocal.Parent().Parent().RemoveChild(indexLocal.Parent());
data.Locals[(AABlock)setter.GetBlock()].Remove(indexLocal);
setter.GetFormals().Insert(0, indexLocal);
}
enrichment.GetDecl().Insert(enrichment.GetDecl().IndexOf(property), setter);
setter.GetBlock().Apply(new FixValue(valueLocal, data));
data.Setters[property] = setter;
}
enrichment.RemoveChild(property);
}
}
}
/*
* Apply after assignement fixup
* Assume no i++
*
* Convert usages to method invocations.
*/
public static void Parse(FinalTransformations finalTrans)
{
SharedData data = finalTrans.data;
foreach (KeyValuePair <APropertyLvalue, APropertyDecl> pair in data.PropertyLinks)
{
APropertyLvalue lvalue = pair.Key;
APropertyDecl property = pair.Value;
if (Util.GetAncestor <AAProgram>(lvalue) == null)
{
continue;
}
if (lvalue.Parent() is AAssignmentExp)
{
AAssignmentExp assignment = (AAssignmentExp)lvalue.Parent();
ASimpleInvokeExp invoke =
new ASimpleInvokeExp(
new TIdentifier("Set" + property.GetName().Text, lvalue.GetName().Line,
lvalue.GetName().Pos), new ArrayList()
{
assignment.GetExp()
});
assignment.ReplaceBy(invoke);
data.SimpleMethodLinks[invoke] = data.Setters[property];
data.ExpTypes[invoke] = new AVoidType(new TVoid("void"));
}
else
{
ALvalueExp exp = (ALvalueExp)lvalue.Parent();
ASimpleInvokeExp invoke =
new ASimpleInvokeExp(
new TIdentifier("Get" + property.GetName().Text, lvalue.GetName().Line,
lvalue.GetName().Pos), new ArrayList()
{
});
exp.ReplaceBy(invoke);
data.SimpleMethodLinks[invoke] = data.Getters[property];
data.ExpTypes[invoke] = property.GetType();
}
}
foreach (KeyValuePair <AStructLvalue, APropertyDecl> pair in data.StructPropertyLinks)
{
AStructLvalue lvalue = pair.Key;
APropertyDecl property = pair.Value;
AEnrichmentDecl enrichmentDecl = null;
AStructDecl structDecl = null;
if (data.EnrichmentTypeLinks.ContainsKey(data.ExpTypes[lvalue.GetReceiver()]))
{
enrichmentDecl = data.EnrichmentTypeLinks[data.ExpTypes[lvalue.GetReceiver()]];
}
if (enrichmentDecl == null)
{
structDecl = data.StructTypeLinks[(ANamedType)data.ExpTypes[lvalue.GetReceiver()]];
}
if (Util.GetAncestor <AAProgram>(lvalue) == null)
{
continue;
}
PExp structArg;
if (structDecl == null || structDecl.GetClassToken() == null)
{
structArg = lvalue.GetReceiver();
}
else
{
//Send pointer
ALvalueExp lvalueExp = (ALvalueExp)lvalue.GetReceiver();
APointerLvalue pointerValue = (APointerLvalue)lvalueExp.GetLvalue();
structArg = pointerValue.GetBase();
}
if (lvalue.Parent() is AAssignmentExp)
{
AAssignmentExp assignment = (AAssignmentExp)lvalue.Parent();
ASimpleInvokeExp invoke =
new ASimpleInvokeExp(
new TIdentifier("Set" + property.GetName().Text, lvalue.GetName().Line,
lvalue.GetName().Pos), new ArrayList()
{
assignment.GetExp(), structArg
});
assignment.ReplaceBy(invoke);
data.SimpleMethodLinks[invoke] = data.Setters[property];
data.ExpTypes[invoke] = new AVoidType(new TVoid("void"));
}
else
{
ALvalueExp exp = (ALvalueExp)lvalue.Parent();
ASimpleInvokeExp invoke =
new ASimpleInvokeExp(
new TIdentifier("Get" + property.GetName().Text, lvalue.GetName().Line,
lvalue.GetName().Pos), new ArrayList()
{
structArg
});
exp.ReplaceBy(invoke);
data.SimpleMethodLinks[invoke] = data.Getters[property];
data.ExpTypes[invoke] = property.GetType();
}
}
foreach (KeyValuePair <AArrayLvalue, Util.Pair <APropertyDecl, bool> > pair in data.ArrayPropertyLinks)
{
AArrayLvalue lvalue = pair.Key;
APropertyDecl property = pair.Value.First;
bool implicitMatch = pair.Value.Second;
AEnrichmentDecl enrichmentDecl = null;
AStructDecl structDecl = null;
if (OldEnrichmentParents.ContainsKey(property))
{
enrichmentDecl = OldEnrichmentParents[property];
}
else
{
structDecl = OldStructParents[property];
}
if (Util.GetAncestor <AAProgram>(lvalue) == null)
{
continue;
}
PExp structArg;
if (structDecl == null || structDecl.GetClassToken() == null)
{
structArg = lvalue.GetBase();
}
else
{
//Send pointer
if (implicitMatch)
{
structArg = lvalue.GetBase();
}
else
{
ALvalueExp lvalueExp = (ALvalueExp)lvalue.GetBase();
APointerLvalue pointerValue = (APointerLvalue)lvalueExp.GetLvalue();
structArg = pointerValue.GetBase();
}
}
/* if (!(structArg is ALvalueExp &&
* (((ALvalueExp)structArg).GetLvalue() is ALocalLvalue || ((ALvalueExp)structArg).GetLvalue() is AFieldLvalue ||
* ((ALvalueExp)structArg).GetLvalue() is AStructLvalue || ((ALvalueExp)structArg).GetLvalue() is AStructFieldLvalue))
* {
* //Make new local
* AALocalDecl decl = new AALocalDecl(new APublicVisibilityModifier(), null, null, null, null,
* Util.MakeClone(data.ExpTypes[structArg], data),
* new TIdentifier("propertyVar"), structArg);
* ALocalLvalue declRef = new ALocalLvalue(new TIdentifier("propertyVar"));
* structArg = new ALvalueExp(declRef);
* PStm stm = Util.GetAncestor<PStm>(lvalue);
* }*/
if (lvalue.Parent() is AAssignmentExp)
{
AAssignmentExp assignment = (AAssignmentExp)lvalue.Parent();
ASimpleInvokeExp invoke =
new ASimpleInvokeExp(
new TIdentifier("SetThis", lvalue.GetToken().Line,
lvalue.GetToken().Pos), new ArrayList()
{
lvalue.GetIndex(), assignment.GetExp(), structArg
});
assignment.ReplaceBy(invoke);
data.SimpleMethodLinks[invoke] = data.Setters[property];
data.ExpTypes[invoke] = new AVoidType(new TVoid("void"));
}
else
{
ALvalueExp exp = (ALvalueExp)lvalue.Parent();
ASimpleInvokeExp invoke =
new ASimpleInvokeExp(
new TIdentifier("GetThis", lvalue.GetToken().Line,
lvalue.GetToken().Pos), new ArrayList()
{
lvalue.GetIndex(), structArg
});
exp.ReplaceBy(invoke);
data.SimpleMethodLinks[invoke] = data.Getters[property];
data.ExpTypes[invoke] = property.GetType();
}
}
}