public override IEnumerable <IEntity> GetMembers()
{
foreach (Declaration d in _declarations)
{
yield return(TypeSystemServices.GetEntity(d));
}
}
private void BindAllParameters()
{
Method entryPoint = ContextAnnotations.GetEntryPoint(Context);
foreach (INodeWithParameters node in _parameters)
{
var member = (TypeMember)node;
if (member.ContainsAnnotation(PrivateMemberNeverUsed))
{
continue;
}
NameResolutionService.EnterNamespace((INamespace)TypeSystemServices.GetEntity(member.DeclaringType));
CodeBuilder.BindParameterDeclarations(member.IsStatic, node);
if (!member.IsVisible && !member.IsSynthetic)
{
IExplicitMember explicitMember = member as IExplicitMember;
if (null != explicitMember && null != explicitMember.ExplicitInfo)
{
continue;
}
if (member == entryPoint) //private Main is fine
{
continue;
}
member.Annotate(PrivateMemberNeverUsed, null);
}
}
}
override public void OnModule(Boo.Lang.Compiler.Ast.Module module)
{
EnterNamespace((INamespace)TypeSystemServices.GetEntity(module));
Visit(module.Members);
Visit(module.Globals);
LeaveNamespace();
}
public IMethod GetSetMethod()
{
if (_node.Setter != null)
{
return((IMethod)TypeSystemServices.GetEntity(_node.Setter));
}
return(Overriden != null?Overriden.GetSetMethod() : null);
}
void BindAllParameters()
{
foreach (INodeWithParameters node in _parameters)
{
TypeMember member = (TypeMember)node;
NameResolutionService.Restore((INamespace)TypeSystemServices.GetEntity(member.DeclaringType));
CodeBuilder.BindParameterDeclarations(member.IsStatic, node);
}
}
public IMethod GetSetMethod()
{
if (null != _node.Setter)
{
return((IMethod)TypeSystemServices.GetEntity(_node.Setter));
}
if (null != _override)
{
return(_override.GetSetMethod());
}
return(null);
}
private void Run()
{
IType type = (IType)TypeSystemServices.GetEntity(_typeDefinition);
EnterGenericParametersNamespace(type);
List <TypeDefinition> visitedNonInterfaces = null;
List <TypeDefinition> visitedInterfaces;
if (_typeDefinition is InterfaceDefinition)
{
visitedInterfaces = _visited;
// interfaces won't have noninterface base types so visitedNonInterfaces not necessary here
}
else
{
visitedNonInterfaces = _visited;
visitedInterfaces = new List <TypeDefinition>();
}
foreach (var baseTypeRef in _typeDefinition.BaseTypes.ToArray())
{
NameResolutionService.ResolveTypeReference(baseTypeRef);
++_index;
AbstractInternalType baseType = baseTypeRef.Entity as AbstractInternalType;
if (null == baseType)
{
continue;
}
if (IsEnclosingType(baseType.TypeDefinition))
{
BaseTypeError(CompilerErrorFactory.NestedTypeCannotExtendEnclosingType(baseTypeRef, type, baseType));
continue;
}
// Clone visited for siblings re https://github.com/bamboo/boo/issues/94
if (baseType is InternalInterface)
{
CheckForCycles(baseTypeRef, baseType, new List <TypeDefinition>(visitedInterfaces));
}
else
{
CheckForCycles(baseTypeRef, baseType, new List <TypeDefinition>(visitedNonInterfaces));
}
}
LeaveGenericParametersNamespace(type);
}
public override void OnMethod(Method node)
{
// If method is generic, enter its namespace
if (node.GenericParameters.Count != 0)
{
EnterNamespace((INamespace)TypeSystemServices.GetEntity(node));
base.OnMethod(node);
LeaveNamespace();
}
else
{
base.OnMethod(node);
}
}
override public void OnModule(Boo.Lang.Compiler.Ast.Module module)
{
EnterNamespace((INamespace)TypeSystemServices.GetEntity(module));
try
{
Visit(module.Members);
Visit(module.Globals);
Visit(module.Attributes);
Visit(module.AssemblyAttributes);
}
finally
{
LeaveNamespace();
}
}
private void CheckEntryPoint()
{
Method method = ContextAnnotations.GetEntryPoint(Context);
if (null == method)
{
return;
}
IMethod entity = (IMethod)TypeSystemServices.GetEntity(method);
if (IsValidEntryPointReturnType(entity.ReturnType) && IsValidEntryPointParameterList(entity.GetParameters()))
{
return;
}
Errors.Add(CompilerErrorFactory.InvalidEntryPoint(method));
}
bool ResolveModuleMember(Boo.Lang.List targetList, string name, EntityType flags)
{
bool found = false;
foreach (Boo.Lang.Compiler.Ast.TypeMember member in _module.Members)
{
if (name == member.Name)
{
IEntity tag = TypeSystemServices.GetEntity(member);
if (NameResolutionService.IsFlagSet(flags, tag.EntityType))
{
targetList.Add(tag);
found = true;
}
}
}
return(found);
}
void ResolveBaseTypes(Boo.Lang.List visited, TypeDefinition node)
{
// If type is generic, enter a special namespace to allow
// correct resolution of generic parameters
IType type = (IType)TypeSystemServices.GetEntity(node);
if (type.GenericInfo != null)
{
EnterNamespace(new GenericParametersNamespaceExtender(
type, NameResolutionService.CurrentNamespace));
}
visited.Add(node);
int removed = 0;
int index = 0;
foreach (SimpleTypeReference baseType in node.BaseTypes.ToArray())
{
NameResolutionService.ResolveSimpleTypeReference(baseType);
AbstractInternalType internalType = baseType.Entity as AbstractInternalType;
if (null != internalType)
{
if (visited.Contains(internalType.TypeDefinition))
{
Error(CompilerErrorFactory.InheritanceCycle(baseType, internalType.FullName));
node.BaseTypes.RemoveAt(index - removed);
++removed;
}
else
{
ResolveBaseTypes(visited, internalType.TypeDefinition);
}
}
++index;
}
// Leave special namespace if we entered it before
if (type.GenericInfo != null)
{
LeaveNamespace();
}
}
public IEntity GetDefaultMember()
{
IType defaultMemberAttribute = My <TypeSystemServices> .Instance.Map(Types.DefaultMemberAttribute);
foreach (var attribute in _node.Attributes)
{
var ctor = TypeSystemServices.GetEntity(attribute) as IConstructor;
if (null != ctor && defaultMemberAttribute == ctor.DeclaringType)
{
var memberName = attribute.Arguments[0] as StringLiteralExpression;
if (null != memberName)
{
var buffer = new System.Collections.Generic.List <IEntity>();
Resolve(buffer, memberName.Value, EntityType.Any);
return(Entities.EntityFromList(buffer));
}
}
}
return(null);
}
public void TransformIteration(ForStatement node)
{
string[] components = new string[] { "iterator" };
InternalLocal local = this.CodeBuilder.DeclareLocal(this.CurrentMethod, base._context.GetUniqueName(components), this.TypeSystemServices.IEnumeratorType);
local.IsUsed = true;
Block newNode = new Block(node.LexicalInfo);
newNode.Add(this.CodeBuilder.CreateAssignment(node.LexicalInfo, this.CodeBuilder.CreateReference(local), node.Iterator));
WhileStatement stmt = new WhileStatement(node.LexicalInfo)
{
Condition = this.CodeBuilder.CreateMethodInvocation(this.CodeBuilder.CreateReference(local), this.IEnumerator_MoveNext)
};
MethodInvocationExpression rhs = this.CodeBuilder.CreateMethodInvocation(this.CodeBuilder.CreateReference(local), this.IEnumerator_get_Current);
InternalLocal entity = (InternalLocal)TypeSystemServices.GetEntity(node.Declarations[0]);
stmt.Block.Add(this.CodeBuilder.CreateAssignment(node.LexicalInfo, this.CodeBuilder.CreateReference(entity), rhs));
stmt.Block.Add(node.Block);
new LoopVariableUpdater(this, base._context, local, entity).Visit(node);
newNode.Add(stmt);
node.ParentNode.Replace(node, newNode);
}
public bool Resolve(Boo.Lang.List targetList, string name, EntityType flags)
{
if (ResolveMember(targetList, name, flags))
{
return(true);
}
if (null == _using)
{
_using = new INamespace[_module.Imports.Count];
for (int i = 0; i < _using.Length; ++i)
{
_using[i] = (INamespace)TypeSystemServices.GetEntity(_module.Imports[i]);
}
}
bool found = false;
foreach (INamespace ns in _using)
{
found |= ns.Resolve(targetList, name, flags);
}
return(found);
}
public virtual bool Resolve(ICollection <IEntity> resultingSet, string name, EntityType typesToConsider)
{
if (Entities.IsFlagSet(typesToConsider, EntityType.Local))
{
Local local = ResolveLocal(name);
if (null != local)
{
resultingSet.Add(TypeSystemServices.GetEntity(local));
return(true);
}
}
if (Entities.IsFlagSet(typesToConsider, EntityType.Parameter))
{
ParameterDeclaration parameter = ResolveParameter(name);
if (null != parameter)
{
resultingSet.Add(TypeSystemServices.GetEntity(parameter));
return(true);
}
}
return(false);
}
protected IType GetEntity(TypeReference node)
{
return((IType)TypeSystemServices.GetEntity(node));
}
protected IEntity GetEntity(Node node)
{
return(TypeSystemServices.GetEntity(node));
}
public bool IsFieldReference(Node node) => (EntityType.Field == TypeSystemServices.GetEntity(node).EntityType);
public override IEnumerable <IEntity> GetMembers()
{
return(_declarations.Select(d => TypeSystemServices.GetEntity(d)));
}
Assembly GetBoundAssembly(ReferenceExpression reference)
{
return(((AssemblyReference)TypeSystemServices.GetEntity(reference)).Assembly);
}
static ICompileUnit GetBoundReference(ReferenceExpression reference)
{
return((ICompileUnit)TypeSystemServices.GetEntity(reference));
}
override public bool EnterModule(Boo.Lang.Compiler.Ast.Module module)
{
EnterNamespace((INamespace)TypeSystemServices.GetEntity(module));
return(true);
}
protected override void ResolveImpl(MappedToken token)
{
switch (Node.NodeType)
{
case NodeType.SelfLiteralExpression:
var classDefinition = Node;
while (classDefinition.ParentNode != null)
{
if (classDefinition.NodeType != NodeType.ClassDefinition)
{
classDefinition = classDefinition.ParentNode;
}
else
{
varType = TypeSystemServices.GetType(classDefinition);
break;
}
}
break;
case NodeType.MemberReferenceExpression:
case NodeType.ReferenceExpression:
var expression = (ReferenceExpression)Node;
IEntity entity;
try
{
entity = TypeSystemServices.GetEntity(expression);
}
catch
{
break;
}
var prefix = "";
if (entity is InternalParameter)
{
prefix = "(parameter) ";
varType = TypeSystemServices.GetType(expression);
declarationNode = CompileResults.GetMappedNode(((InternalParameter)entity).Parameter);
}
if (entity is InternalLocal)
{
prefix = "(local variable) ";
varType = ((InternalLocal)entity).Type;
declarationNode = CompileResults.GetMappedNode(((InternalLocal)entity).Local);
}
if (entity is InternalField)
{
varType = TypeSystemServices.GetType(Node);
declaringType = ((InternalField)entity).DeclaringType;
declarationNode = CompileResults.GetMappedNode(((InternalField)entity).Field);
}
if (entity is InternalMethod)
{
declaringType = ((InternalMethod)entity).DeclaringType;
declarationNode = CompileResults.GetMappedNode(((InternalMethod)entity).Method);
if (entity is InternalConstructor)
{
varType = ((InternalConstructor)entity).DeclaringType;
}
else
{
varType = ((InternalMethod)entity).ReturnType;
}
}
if (entity is InternalProperty)
{
declaringType = ((InternalProperty)entity).DeclaringType;
varType = TypeSystemServices.GetType(Node);
declarationNode = CompileResults.GetMappedNode(((InternalProperty)entity).Property);
}
if (entity is InternalEvent)
{
declaringType = ((InternalEvent)entity).DeclaringType;
varType = TypeSystemServices.GetType(Node);
declarationNode = CompileResults.GetMappedNode(((InternalEvent)entity).Event);
}
if (entity is ExternalType)
{
varType = ((ExternalType)entity).Type;
format = Formats.BooType;
isTypeReference = true;
}
if (entity is AbstractInternalType)
{
varType = ((AbstractInternalType)entity).Type;
format = Formats.BooType;
isTypeReference = true;
declarationNode = CompileResults.GetMappedNode(((AbstractInternalType)entity).TypeDefinition);
}
if (entity is ExternalField)
{
varType = TypeSystemServices.GetType(Node);
declaringType = ((ExternalField)entity).DeclaringType;
// declarationNode = CompileResults.GetMappedNode(((ExternalField)entity).Field);
}
if (entity is ExternalMethod)
{
declaringType = ((ExternalMethod)entity).DeclaringType;
// declarationNode = CompileResults.GetMappedNode(declaration);
if (entity is ExternalConstructor)
{
varType = ((ExternalConstructor)entity).DeclaringType;
}
else
{
varType = ((ExternalMethod)entity).ReturnType;
}
}
if (entity is ExternalProperty)
{
declaringType = ((ExternalProperty)entity).DeclaringType;
varType = TypeSystemServices.GetType(Node);
// declarationNode = CompileResults.GetMappedNode(((ExternalProperty)entity).Property);
}
if (entity is ExternalEvent)
{
declaringType = ((ExternalEvent)entity).DeclaringType;
varType = TypeSystemServices.GetType(Node);
// declarationNode = CompileResults.GetMappedNode(((ExternalEvent)entity).Event);
}
if (expression.ExpressionType != null)
{
if (declaringType != null)
{
prefix += declaringType.FullName + '.';
}
quickInfoTip = prefix + expression.Name + " as " + expression.ExpressionType.FullName;
}
break;
default:
break;
}
}
protected IMethod GetEntity(Method node)
{
return((IMethod)TypeSystemServices.GetEntity(node));
}
public IMethod GetRaiseMethod()
{
return((IMethod)TypeSystemServices.GetEntity(_node.Raise));
}
public static INamespace ScopeFor(Module module)
{
return((InternalModule)TypeSystemServices.GetEntity(module));
}
protected IProperty GetEntity(Property node)
{
return((IProperty)TypeSystemServices.GetEntity(node));
}
public IMethod GetAddMethod()
{
return((IMethod)TypeSystemServices.GetEntity(_node.Add));
}