public override AstNode Visit(EnumDefinition node)
{
// Prevent redefinition.
ScopeMember old = currentContainer.FindType(node.GetName(), GenericPrototype.Empty);
if (old != null)
{
Error(node, "trying to redefine a enum.");
}
// Create the structure
Structure building = new Structure(node.GetName(), node.GetFlags(), currentContainer);
building.Position = node.GetPosition();
node.SetStructure(building);
// Add into the current scope.
if (currentContainer.IsNamespace())
{
Namespace space = (Namespace)currentContainer;
space.AddType(building);
}
else if (currentContainer.IsStructure() || currentContainer.IsInterface() || currentContainer.IsClass())
{
Structure parent = (Structure)currentContainer;
parent.AddType(building);
}
else
{
Error(node, "unexpected place for a structure.");
}
return(node);
}
protected DeclaredType Type <T>(Namespace ns)
{
var type = new DeclaredType(IdentifierFor.Type(typeof(T)), ns);
ns.AddType(type);
return(type);
}
static DeclaredType to_type_in_namespace(this Type type, Namespace ns)
{
var declaredType = new DeclaredType(IdentifierFor.Type(type), ns);
ns.AddType(declaredType);
return(declaredType);
}
public void Add(List <Namespace> namespaces, DocumentedType association)
{
Namespace ns = FindNamespace(association, namespaces);
DeclaredType doc = DeclaredType.Unresolved((TypeIdentifier)association.Name, association.TargetType, ns);
ParseSummary(association, doc);
ParseRemarks(association, doc);
ParseValue(association, doc);
ParseExample(association, doc);
if (matchedAssociations.ContainsKey(association.Name))
{
return;
}
matchedAssociations.Add(association.Name, doc);
ns.AddType(doc);
}
public override AstNode Visit(DelegateDefinition node)
{
// Parse the generic signature.
GenericSignature genericSign = node.GetGenericSignature();
GenericPrototype genProto = GenericPrototype.Empty;
PseudoScope protoScope = null;
if (genericSign != null)
{
// Visit the generic signature.
genericSign.Accept(this);
// Connect the generic prototype.
genProto = genericSign.GetPrototype();
// Create the placeholders scope.
protoScope = new PseudoScope(currentScope, genProto);
node.SetGenericScope(protoScope);
}
// Prevent redefinition.
ScopeMember old = currentContainer.FindType(node.GetName(), GenericPrototype.Empty);
if (old != null)
{
Error(node, "trying to redefine a delegate.");
}
// Create the structure
MemberFlags flags = node.GetFlags();
// TODO: Check the flags.
Class building = new Class(node.GetName(), flags, currentContainer);
building.SetGenericPrototype(genProto);
building.Position = node.GetPosition();
node.SetStructure(building);
// Add into the current scope.
if (currentContainer.IsNamespace())
{
Namespace space = (Namespace)currentContainer;
space.AddType(building);
}
else if (currentContainer.IsStructure() || currentContainer.IsInterface() || currentContainer.IsClass())
{
Structure parent = (Structure)currentContainer;
parent.AddType(building);
}
else
{
Error(node, "unexpected place for a delegate.");
}
// Register the compute binding delegate.
if (building.GetFullName() == "Chela.Compute.ComputeBinding")
{
currentModule.RegisterComputeBindingDelegate(building);
}
return(node);
}
public override AstNode Visit(InterfaceDefinition node)
{
// Parse the generic signature.
GenericSignature genericSign = node.GetGenericSignature();
GenericPrototype genProto = GenericPrototype.Empty;
PseudoScope protoScope = null;
if (genericSign != null)
{
// Visit the generic signature.
genericSign.Accept(this);
// Connect the generic prototype.
genProto = genericSign.GetPrototype();
// Create the placeholders scope.
protoScope = new PseudoScope(currentScope, genProto);
node.SetGenericScope(protoScope);
}
// Prevent redefinition.
ScopeMember old = currentContainer.FindType(node.GetName(), genProto);
if (old != null)
{
Error(node, "trying to redefine a class.");
}
// Create the structure
Interface iface = new Interface(node.GetName(), node.GetFlags(), currentContainer);
iface.SetGenericPrototype(genProto);
node.SetStructure(iface);
iface.Position = node.GetPosition();
// Register type maps.
string fullName = iface.GetFullName();
IChelaType alias;
if (typeMaps.TryGetValue(fullName, out alias))
{
currentModule.RegisterTypeMap(alias, ReferenceType.Create(iface));
}
// Register some important interfaces.
if (fullName == "Chela.Lang.NumberConstraint")
{
currentModule.RegisterNumberConstraint(iface);
}
else if (fullName == "Chela.Lang.IntegerConstraint")
{
currentModule.RegisterIntegerConstraint(iface);
}
else if (fullName == "Chela.Lang.FloatingPointConstraint")
{
currentModule.RegisterFloatingPointConstraint(iface);
}
else if (fullName == "Chela.Collections.IEnumerable")
{
currentModule.RegisterEnumerableIface(iface);
}
else if (fullName == "Chela.Collections.IEnumerator")
{
currentModule.RegisterEnumeratorIface(iface);
}
else if (fullName.StartsWith("Chela.Collections.Generic.IEnumerable<"))
{
currentModule.RegisterEnumerableGIface(iface);
}
else if (fullName.StartsWith("Chela.Collections.Generic.IEnumerator<"))
{
currentModule.RegisterEnumeratorGIface(iface);
}
// Use the prototype scope.
if (protoScope != null)
{
PushScope(protoScope);
}
// Add into the current scope.
if (currentContainer.IsNamespace())
{
Namespace space = (Namespace)currentContainer;
space.AddType(iface);
}
else if (currentContainer.IsStructure() || currentContainer.IsInterface() || currentContainer.IsClass())
{
Structure parent = (Structure)currentContainer;
parent.AddType(iface);
}
else
{
Error(node, "unexpected place for a class.");
}
// Push the interface unsafe.
if (iface.IsUnsafe())
{
PushUnsafe();
}
// Update the scope.
PushScope(iface);
// Visit the building children.
VisitList(node.GetChildren());
// Restore the scope.
PopScope();
// Restore the generic scope.
if (protoScope != null)
{
PopScope();
}
// Pop the interface unsafe.
if (iface.IsUnsafe())
{
PopUnsafe();
}
return(node);
}
public override AstNode Visit(ClassDefinition node)
{
// Check the partial flag.
bool isPartial = (node.GetFlags() & MemberFlags.ImplFlagMask) == MemberFlags.Partial;
// Add the parent static flag.
if (currentContainer.IsStatic())
{
MemberFlags oldInstance = node.GetFlags() & MemberFlags.InstanceMask;
if (oldInstance == MemberFlags.Static || oldInstance == MemberFlags.Instanced)
{
MemberFlags flags = node.GetFlags() & ~MemberFlags.InstanceMask;
node.SetFlags(flags | MemberFlags.Static);
}
else
{
Error(node, "static class member cannot be {0}.", oldInstance.ToString().ToLower());
}
}
// Static classes are automatically sealed.
if ((node.GetFlags() & MemberFlags.InstanceMask) == MemberFlags.Static)
{
MemberFlags flags = node.GetFlags() & ~MemberFlags.InheritanceMask;
node.SetFlags(flags | MemberFlags.Sealed);
}
// Parse the generic signature.
GenericSignature genericSign = node.GetGenericSignature();
GenericPrototype genProto = GenericPrototype.Empty;
PseudoScope protoScope = null;
if (genericSign != null)
{
// Visit the generic signature.
genericSign.Accept(this);
// Connect the generic prototype.
genProto = genericSign.GetPrototype();
// Create the placeholders scope.
protoScope = new PseudoScope(currentScope, genProto);
node.SetGenericScope(protoScope);
}
// Prevent redefinition.
ScopeMember old = currentContainer.FindType(node.GetName(), genProto);
if (old != null && (!isPartial || !old.IsClass()))
{
Error(node, "trying to redefine a class.");
}
// Create the structure
Class clazz = (Class)old;
if (clazz != null)
{
if (!clazz.IsPartial())
{
Error(node, "incompatible partial class definitions.");
}
}
else
{
clazz = new Class(node.GetName(), node.GetFlags(), currentContainer);
clazz.Position = node.GetPosition();
clazz.SetGenericPrototype(genProto);
}
node.SetStructure(clazz);
// Use the prototype scope.
if (protoScope != null)
{
PushScope(protoScope);
}
// Register type maps.
string fullName = clazz.GetFullName();
IChelaType alias;
if (typeMaps.TryGetValue(fullName, out alias))
{
currentModule.RegisterTypeMap(alias, clazz);
}
// Register type association.
IChelaType assoc;
if (assocClasses.TryGetValue(fullName, out assoc))
{
currentModule.RegisterAssociatedClass(assoc, clazz);
}
// Array base class is special.
if (fullName == "Chela.Lang.Array")
{
currentModule.RegisterArrayClass(clazz);
}
else if (fullName == "Chela.Lang.Attribute")
{
currentModule.RegisterAttributeClass(clazz);
}
else if (fullName == "Chela.Lang.ValueType")
{
currentModule.RegisterValueTypeClass(clazz);
}
else if (fullName == "Chela.Lang.Enum")
{
currentModule.RegisterEnumClass(clazz);
}
else if (fullName == "Chela.Lang.Type")
{
currentModule.RegisterTypeClass(clazz);
}
else if (fullName == "Chela.Lang.Delegate")
{
currentModule.RegisterDelegateClass(clazz);
}
else if (fullName == "Chela.Compute.StreamHolder")
{
currentModule.RegisterStreamHolderClass(clazz);
}
else if (fullName == "Chela.Compute.StreamHolder1D")
{
currentModule.RegisterStreamHolder1DClass(clazz);
}
else if (fullName == "Chela.Compute.StreamHolder2D")
{
currentModule.RegisterStreamHolder2DClass(clazz);
}
else if (fullName == "Chela.Compute.StreamHolder3D")
{
currentModule.RegisterStreamHolder3DClass(clazz);
}
else if (fullName == "Chela.Compute.UniformHolder")
{
currentModule.RegisterUniformHolderClass(clazz);
}
// Add into the current scope.
if (currentContainer.IsNamespace())
{
Namespace space = (Namespace)currentContainer;
if (old == null)
{
space.AddType(clazz);
}
}
else if (currentContainer.IsStructure() || currentContainer.IsInterface() || currentContainer.IsClass())
{
Structure parent = (Structure)currentContainer;
if (old == null)
{
parent.AddType(clazz);
}
}
else
{
Error(node, "unexpected place for a class.");
}
// Push the class unsafe.
if (clazz.IsUnsafe())
{
PushUnsafe();
}
// Update the scope.
PushScope(clazz);
// Visit the building children.
VisitList(node.GetChildren());
// Restore the scope.
PopScope();
// Restore the scope.
if (protoScope != null)
{
PopScope();
}
// Pop the class unsafe.
if (clazz.IsUnsafe())
{
PopUnsafe();
}
return(node);
}
public override AstNode Visit(StructDefinition node)
{
// Parse the generic signature.
GenericSignature genericSign = node.GetGenericSignature();
GenericPrototype genProto = GenericPrototype.Empty;
PseudoScope protoScope = null;
if (genericSign != null)
{
// Visit the generic signature.
genericSign.Accept(this);
// Connect the generic prototype.
genProto = genericSign.GetPrototype();
// Create the placeholders scope.
protoScope = new PseudoScope(currentScope, genProto);
node.SetGenericScope(protoScope);
}
// Prevent redefinition.
ScopeMember old = currentContainer.FindType(node.GetName(), genProto);
if (old != null)
{
Error(node, "trying to redefine a struct.");
}
// Create the structure
Structure building = new Structure(node.GetName(), node.GetFlags(), currentContainer);
building.SetGenericPrototype(genProto);
node.SetStructure(building);
building.Position = node.GetPosition();
// Use the prototype scope.
if (protoScope != null)
{
PushScope(protoScope);
}
// Register type association.
string fullName = building.GetFullName();
IChelaType assoc;
if (assocClasses.TryGetValue(fullName, out assoc))
{
currentModule.RegisterAssociatedClass(assoc, building);
}
// Add into the current scope.
if (currentContainer.IsNamespace())
{
Namespace space = (Namespace)currentContainer;
space.AddType(building);
}
else if (currentContainer.IsStructure() || currentContainer.IsInterface() || currentContainer.IsClass())
{
Structure parent = (Structure)currentContainer;
parent.AddType(building);
}
else
{
Error(node, "unexpected place for a structure.");
}
// Push the building unsafe.
if (building.IsUnsafe())
{
PushUnsafe();
}
// Update the scope.
PushScope(building);
// Visit the building children.
VisitList(node.GetChildren());
// Restore the scope.
PopScope();
// Pop the building unsafe.
if (building.IsUnsafe())
{
PopUnsafe();
}
// Restore the prototype scope.
if (protoScope != null)
{
PopScope();
}
return(node);
}