protected override void OnMappingAdded(int index, IEnumerable <IAssembly> element)
{
foreach (var assembly in element)
{
if (assembly == null)
{
throw new ArgumentNullException("element", "Element contained a null entry.");
}
AssemblyMapping mapping;
if (!_assemblies.TryGetValue(assembly, out mapping))
{
mapping = new AssemblyMapping(this.Settings);
_assemblies.Add(assembly, mapping);
}
mapping.AddMapping(index, assembly);
foreach (var ns in mapping.Namespaces)
{
INamespaceDefinition nspace = ns[index];
if (nspace == null)
{
continue;
}
NamespaceMapping nsMapping;
if (!_namespaces.TryGetValue(nspace, out nsMapping))
{
nsMapping = new NamespaceMapping(this.Settings, true);
_namespaces.Add(nspace, nsMapping);
}
nsMapping.AddMapping(index, nspace);
}
}
}
public override void Visit(INamespaceDefinition ns)
{
if (ns != null && string.IsNullOrEmpty(ns.Name.Value))
{
base.Visit(ns);
}
else
{
_declarationWriter.WriteDeclaration(ns);
using (_syntaxWriter.StartBraceBlock(PutBraceOnNewLine))
{
var types = ns.GetTypes(this.IncludeForwardedTypes);
if (ConditionalTypeLists != null)
{
// in the first pass we want all types *except* the ones in ConditionalTypeLists filters
// in the second pass we want *only* the types in ConditionalTypeLists filters
var firstPass = _currentTypeListFilter == null;
types = types.Where(t => ConditionalTypeLists.Any(c => c.Filter.Include(t) == !firstPass));
}
Visit(types);
}
}
_syntaxWriter.WriteLine();
}
private static bool TestEquality(INamespaceDefinition a, INamespaceDefinition b)
{
//Assert.AreEqual(a.IsAnonymous, b.IsAnonymous);
//return TestEquality((NamedScope)a, (NamedScope)b);
return(a.IsAnonymous == b.IsAnonymous &&
TestEquality((INamedScope)a, (INamedScope)b));
}
public virtual void PrintNamespaceDefinitionAttributes(INamespaceDefinition namespaceDefinition)
{
foreach (var attribute in SortAttributes(namespaceDefinition.Attributes))
{
PrintAttribute(namespaceDefinition, attribute, true, "assembly");
}
}
/// <summary>
/// Finds a namespace that matches the <see cref="ImportedNamespace"/> portion of this
/// alias.
/// </summary>
/// <param name="rootScope">the global scope to search from</param>
/// <returns>namespace definitions rooted at
/// <paramref name="rootScope"/>that match see cref="ImportedNamespace"/></returns>
public IEnumerable <INamespaceDefinition> FindMatchingNamespace(INamespaceDefinition rootScope)
{
var currentNsUse = this.ImportedNamespace;
List <INamespaceDefinition> scopes = new List <INamespaceDefinition>();
scopes.Add(rootScope);
// we will go through each namespace referenced by the alias
while (currentNsUse != null)
{
// go through all of the scopes and get the children that match currentNsUse on the
// first iteration, the only thing in scopes will be the global scope on subsequent
// iterations, scopes will contain matches for the parent of currentNsUse
int currentLength = scopes.Count;
for (int i = 0; i < currentLength; i++)
{
scopes.AddRange(scopes[i].GetChildScopesWithId <INamespaceDefinition>(currentNsUse.Name));
}
// once we've found matches for currentNsUse, remove the previous scopes from the
// list and set currentNsUse to its child
scopes.RemoveRange(0, currentLength);
currentNsUse = currentNsUse.ChildScopeUse;
}
return(scopes);
}
private static INestedUnitNamespace /*?*/ GetNamespace(INameTable nameTable, INamespaceDefinition namespaceDefinition, string typeName, ref int offset)
{
Contract.Requires(nameTable != null);
Contract.Requires(namespaceDefinition != null);
Contract.Requires(typeName != null);
Contract.Requires(offset >= 0);
Contract.Ensures(offset >= 0);
int len = typeName.Length;
if (offset >= len)
{
return(null);
}
int dotPos = typeName.IndexOf('.', offset);
if (dotPos < 0)
{
return(null);
}
Contract.Assume(dotPos >= offset); //if a dot has been found, it must be at offset or later
IName neName = nameTable.GetNameFor(typeName.Substring(offset, dotPos - offset));
foreach (var member in namespaceDefinition.GetMembersNamed(neName, false))
{
var nestedNamespace = member as INestedUnitNamespace;
if (nestedNamespace == null)
{
continue;
}
offset = dotPos + 1;
return(nestedNamespace);
}
return(null);
}
public void TestMethodCallToParentType_CSharp()
{
//class A { void Foo() { } }
string a_xml = @"<class>class <name>A</name> <block>{ <function><type><name>void</name></type> <name>Foo</name><parameter_list>()</parameter_list> <block>{ }</block></function> }</block></class>";
//class B : A { void Bar() { Foo() } }
string b_xml = @"<class>class <name>B</name> <super>: <name>A</name></super> <block>{ <function><type><name>void</name></type> <name>Bar</name><parameter_list>()</parameter_list> <block>{ <expr_stmt><expr><call><name>Foo</name><argument_list>()</argument_list></call></expr></expr_stmt> }</block></function> }</block></class>";
var aUnit = FileUnitSetup[Language.CSharp].GetFileUnitForXmlSnippet(a_xml, "A.cs");
var bUnit = FileUnitSetup[Language.CSharp].GetFileUnitForXmlSnippet(b_xml, "B.cs");
INamespaceDefinition globalScope = CodeParser[Language.CSharp].ParseFileUnit(aUnit);
globalScope = globalScope.Merge(CodeParser[Language.CSharp].ParseFileUnit(bUnit)) as INamespaceDefinition;
var typeA = globalScope.GetChildScopesWithId <ITypeDefinition>("A").FirstOrDefault();
var typeB = globalScope.GetChildScopesWithId <ITypeDefinition>("B").FirstOrDefault();
Assert.IsNotNull(typeA, "could not find class A");
Assert.IsNotNull(typeB, "could not find class B");
var aDotFoo = typeA.GetChildScopesWithId <IMethodDefinition>("Foo").FirstOrDefault();
var bDotBar = typeB.GetChildScopesWithId <IMethodDefinition>("Bar").FirstOrDefault();
Assert.IsNotNull(aDotFoo, "could not find method A.Foo()");
Assert.IsNotNull(bDotBar, "could not find method B.Bar()");
var callToFooFromB = bDotBar.MethodCalls.FirstOrDefault();
Assert.IsNotNull(callToFooFromB, "could not find any calls in B.Bar()");
Assert.AreEqual("Foo", callToFooFromB.Name);
Assert.AreEqual(aDotFoo, callToFooFromB.FindMatches().FirstOrDefault());
}
public void TestVariableDeclaredInCallingObjectWithParentClass_CSharp()
{
//class A { B b; }
string a_xml = @"<class>class <name>A</name> <block>{ <decl_stmt><decl><type><name>B</name></type> <name>b</name></decl>;</decl_stmt> }</block></class>";
//class B { void Foo() { } }
string b_xml = @"<class>class <name>B</name> <block>{ <function><type><name>void</name></type> <name>Foo</name><parameter_list>()</parameter_list> <block>{ }</block></function> }</block></class>";
//class C : A { }
string c_xml = @"<class>class <name>C</name> <super>: <name>A</name></super> <block>{ }</block></class>";
//class D {
// C c;
// void Bar() { c.b.Foo(); }
//}
string d_xml = @"<class>class <name>D</name> <block>{
<decl_stmt><decl><type><name>C</name></type> <name>c</name></decl>;</decl_stmt>
<function><type><name>void</name></type> <name>Bar</name><parameter_list>()</parameter_list> <block>{ <expr_stmt><expr><call><name><name>c</name><op:operator>.</op:operator><name>b</name><op:operator>.</op:operator><name>Foo</name></name><argument_list>()</argument_list></call></expr>;</expr_stmt> }</block></function>
}</block></class>";
var aUnit = FileUnitSetup[Language.CSharp].GetFileUnitForXmlSnippet(a_xml, "A.cs");
var bUnit = FileUnitSetup[Language.CSharp].GetFileUnitForXmlSnippet(b_xml, "B.cs");
var cUnit = FileUnitSetup[Language.CSharp].GetFileUnitForXmlSnippet(c_xml, "C.cs");
var dUnit = FileUnitSetup[Language.CSharp].GetFileUnitForXmlSnippet(d_xml, "D.cs");
INamespaceDefinition globalScope = CodeParser[Language.CSharp].ParseFileUnit(aUnit);
globalScope = globalScope.Merge(CodeParser[Language.CSharp].ParseFileUnit(bUnit)) as INamespaceDefinition;
globalScope = globalScope.Merge(CodeParser[Language.CSharp].ParseFileUnit(cUnit)) as INamespaceDefinition;
globalScope = globalScope.Merge(CodeParser[Language.CSharp].ParseFileUnit(dUnit)) as INamespaceDefinition;
var typeA = globalScope.GetChildScopesWithId <ITypeDefinition>("A").FirstOrDefault();
var typeB = globalScope.GetChildScopesWithId <ITypeDefinition>("B").FirstOrDefault();
var typeC = globalScope.GetChildScopesWithId <ITypeDefinition>("C").FirstOrDefault();
var typeD = globalScope.GetChildScopesWithId <ITypeDefinition>("D").FirstOrDefault();
Assert.IsNotNull(typeA, "could not find class A");
Assert.IsNotNull(typeB, "could not find class B");
Assert.IsNotNull(typeC, "could not find class C");
Assert.IsNotNull(typeD, "could not find class D");
var adotB = typeA.DeclaredVariables.FirstOrDefault();
Assert.IsNotNull(adotB, "could not find variable A.b");
Assert.AreEqual("b", adotB.Name);
var bDotFoo = typeB.GetChildScopesWithId <IMethodDefinition>("Foo").FirstOrDefault();
Assert.IsNotNull(bDotFoo, "could not method B.Foo()");
var dDotBar = typeD.GetChildScopesWithId <IMethodDefinition>("Bar").FirstOrDefault();
Assert.IsNotNull(dDotBar, "could not find method D.Bar()");
var callToFoo = dDotBar.MethodCalls.FirstOrDefault();
Assert.IsNotNull(callToFoo, "could not find any method calls in D.Bar()");
Assert.AreEqual(bDotFoo, callToFoo.FindMatches().FirstOrDefault());
}
public override void Visit(INamespaceDefinition @namespace)
{
IEnumerable <INamespaceDefinition> namespaces = @namespace.Members.OfType <INamespaceDefinition>();
IEnumerable <INamespaceTypeDefinition> types = @namespace.Members.OfType <INamespaceTypeDefinition>();
if (types.Count() > 0)
{
EmitKeyword("namespace");
Emit(TypeHelper.GetNamespaceName((IUnitNamespaceReference)@namespace, NameFormattingOptions.None));
EmitNewLine();
using (EmitBlock(true))
{
foreach (var type in types)
{
Visit(type);
}
}
EmitNewLine();
}
foreach (var nestedNamespace in namespaces)
{
Visit(nestedNamespace);
}
}
private static INamedTypeDefinition /*?*/ GetType(INameTable nameTable, INamespaceDefinition namespaceDefinition, string typeName, int genericParameterCount, ref int offset)
{
int savedOffset = offset;
var nestedNamespaceDefinition = GetNamespace(nameTable, namespaceDefinition, typeName, ref offset);
if (nestedNamespaceDefinition != null)
{
var naType = GetType(nameTable, nestedNamespaceDefinition, typeName, genericParameterCount, ref offset);
if (naType != null)
{
return(naType);
}
}
offset = savedOffset;
var nsType = GetNamespaceType(nameTable, namespaceDefinition, typeName, genericParameterCount, ref offset);
if (nsType == null)
{
return(null);
}
if (offset >= typeName.Length)
{
return(nsType);
}
return(GetNestedType(nameTable, nsType, typeName, genericParameterCount, ref offset));
}
private static INestedUnitNamespace /*?*/ GetNamespace(INameTable nameTable, INamespaceDefinition namespaceDefinition, string typeName, ref int offset)
{
int len = typeName.Length;
if (offset >= len)
{
return(null);
}
int dotPos = typeName.IndexOf('.', offset);
if (dotPos < 0)
{
return(null);
}
IName neName = nameTable.GetNameFor(typeName.Substring(offset, dotPos - offset));
foreach (var member in namespaceDefinition.GetMembersNamed(neName, false))
{
var nestedNamespace = member as INestedUnitNamespace;
if (nestedNamespace == null)
{
continue;
}
offset = dotPos + 1;
return(nestedNamespace);
}
return(null);
}
public override void Visit(INamespaceDefinition namespaceDefinition)
{
if (Process(namespaceDefinition))
{
visitor.Visit(namespaceDefinition);
}
base.Visit(namespaceDefinition);
}
private static string GetName(INamespaceDefinition namespaceName)
{
var name = namespaceName.ToString();
return(string.IsNullOrEmpty(name)
? "-"
: name);
}
public override void TraverseChildren(INamespaceDefinition namespaceDefinition)
{
if (!_filter.Include(namespaceDefinition))
{
return;
}
base.TraverseChildren(namespaceDefinition);
}
public override void Visit(INamespaceDefinition ns)
{
_declarationWriter.WriteDeclaration(ns);
using (_syntaxWriter.StartBraceBlock())
{
base.Visit(ns);
}
}
public override void Visit(INamespaceDefinition ns)
{
if ((_kinds & DocIdKinds.Namespace) != 0)
{
_writer.WriteLine(ns.DocId());
}
base.Visit(ns);
}
public void WriteDeclaration(IDefinition definition)
{
if (definition == null)
{
return;
}
IAssembly assembly = definition as IAssembly;
if (assembly != null)
{
WriteAssemblyDeclaration(assembly);
return;
}
INamespaceDefinition ns = definition as INamespaceDefinition;
if (ns != null)
{
WriteNamespaceDeclaration(ns);
return;
}
ITypeDefinition type = definition as ITypeDefinition;
if (type != null)
{
WriteTypeDeclaration(type);
return;
}
ITypeDefinitionMember member = definition as ITypeDefinitionMember;
if (member != null)
{
WriteMemberDeclaration(member);
return;
}
DummyInternalConstructor ctor = definition as DummyInternalConstructor;
if (ctor != null)
{
WritePrivateConstructor(ctor.ContainingType);
return;
}
INamedEntity named = definition as INamedEntity;
if (named != null)
{
WriteIdentifier(named.Name);
return;
}
_writer.Write("Unknown definition type {0}", definition.ToString());
}
public virtual void PrintNamespaceDefinitionAttributes(INamespaceDefinition namespaceDefinition)
{
Contract.Requires(namespaceDefinition != null);
foreach (var attribute in SortAttributes(namespaceDefinition.Attributes))
{
PrintAttribute(namespaceDefinition, attribute, true, "assembly");
}
}
public override void Visit(INamespaceDefinition ns)
{
_declarationWriter.WriteDeclaration(ns);
using (_syntaxWriter.StartBraceBlock())
{
base.Visit(ns);
}
}
public virtual void PrintNamespaceDefinition(INamespaceDefinition namespaceDefinition)
{
PrintNamespaceDefinitionAttributes(namespaceDefinition);
PrintToken(CSharpToken.Indent);
PrintKeywordNamespace();
PrintNamespaceDefinitionName(namespaceDefinition);
PrintNamespaceDefinitionLeftCurly(namespaceDefinition);
this.Traverse(namespaceDefinition.Members);
PrintNamespaceDefinitionRightCurly(namespaceDefinition);
}
public override void TraverseChildren(INamespaceDefinition namespaceDefinition)
{
var members = new List <INamespaceMember>(namespaceDefinition.Members);
members.Sort((x, y) => string.CompareOrdinal(x.Name.Value, y.Name.Value));
foreach (var member in members)
{
this.Traverse(member);
}
}
public bool Include(INamespaceDefinition ns)
{
// Only include non-empty namespaces
if (!ns.GetTypes().Any(Include))
{
return(false);
}
string namespaceId = ns.DocId();
return(_docIds.Contains(namespaceId));
}
private static IUnitNamespace GetUnitNamespace(INamespaceDefinition containingNamespace)
{
INestedUnitNamespace nestedUnitNamespace = containingNamespace as INestedUnitNamespace;
if (nestedUnitNamespace != null)
{
containingNamespace = nestedUnitNamespace.ContainingUnitNamespace;
}
IUnitNamespace unitNamespace = containingNamespace as IUnitNamespace;
return(unitNamespace);
}
public void TestMethodCallToParentOfCallingObject_CSharp()
{
//class A { void Foo() { } }
string a_xml = @"<class>class <name>A</name> <block>{ <function><type><name>void</name></type> <name>Foo</name><parameter_list>()</parameter_list> <block>{ }</block></function> }</block></class>";
//class B : A { void Bar() { } }
string b_xml = @"<class>class <name>B</name> <super>: <name>A</name></super> <block>{ <function><type><name>void</name></type> <name>Bar</name><parameter_list>()</parameter_list> <block>{ }</block></function> }</block></class>";
//class C {
// private B b;
// void main() {
// b.Foo();
// }
//}
string c_xml = @"<class>class <name>C</name> <block>{
<decl_stmt><decl><type><specifier>private</specifier> <name>B</name></type> <name>b</name></decl>;</decl_stmt>
<function><type><name>void</name></type> <name>main</name><parameter_list>()</parameter_list> <block>{
<expr_stmt><expr><call><name><name>b</name><op:operator>.</op:operator><name>Foo</name></name><argument_list>()</argument_list></call></expr>;</expr_stmt>
}</block></function>
}</block></class>";
var aUnit = FileUnitSetup[Language.CSharp].GetFileUnitForXmlSnippet(a_xml, "A.cs");
var bUnit = FileUnitSetup[Language.CSharp].GetFileUnitForXmlSnippet(b_xml, "B.cs");
var cUnit = FileUnitSetup[Language.CSharp].GetFileUnitForXmlSnippet(c_xml, "C.cs");
INamespaceDefinition globalScope = CodeParser[Language.CSharp].ParseFileUnit(aUnit);
globalScope = globalScope.Merge(CodeParser[Language.CSharp].ParseFileUnit(bUnit)) as INamespaceDefinition;
globalScope = globalScope.Merge(CodeParser[Language.CSharp].ParseFileUnit(cUnit)) as INamespaceDefinition;
var typeA = globalScope.GetChildScopesWithId <ITypeDefinition>("A").FirstOrDefault();
var typeB = globalScope.GetChildScopesWithId <ITypeDefinition>("B").FirstOrDefault();
var typeC = globalScope.GetChildScopesWithId <ITypeDefinition>("C").FirstOrDefault();
Assert.IsNotNull(typeA, "could not find class A");
Assert.IsNotNull(typeB, "could not find class B");
Assert.IsNotNull(typeC, "could not find class C");
var aDotFoo = typeA.GetChildScopesWithId <IMethodDefinition>("Foo").FirstOrDefault();
var cDotMain = typeC.GetChildScopesWithId <IMethodDefinition>("main").FirstOrDefault();
Assert.IsNotNull(aDotFoo, "could not find method A.Foo()");
Assert.IsNotNull(cDotMain, "could not find method C.main()");
var callToFooFromC = cDotMain.MethodCalls.FirstOrDefault();
Assert.IsNotNull(callToFooFromC, "could not find any calls in C.main()");
Assert.AreEqual("Foo", callToFooFromC.Name);
Assert.AreEqual("b", (callToFooFromC.CallingObject as IVariableUse).Name);
Assert.AreEqual(typeB, callToFooFromC.CallingObject.FindFirstMatchingType());
Assert.AreEqual(aDotFoo, callToFooFromC.FindMatches().FirstOrDefault());
}
// handles nested types
// Only resolves type definitions, i.e. no arrays, refs, ptrs, or instantiated generic types
public INamedTypeDefinition LoadFullyQualifiedTypeDef(string fqtn, IAssembly containingAssembly)
{
if (fqtn.Equals("<Module>")) // Special case "<Module>" class since it isn't visible in the UnitNamespaceRoot
{
foreach (INamedTypeDefinition typeDef in ((IModule)containingAssembly).GetAllTypes())
{
return(typeDef); // The "<Module>" class is always the first value in IModule.GetAllTypes()
}
}
INamespaceDefinition rootNS = containingAssembly.UnitNamespaceRoot;
return(LoadFullyQualifiedTypeDef(fqtn, rootNS));
}
public bool Include(INamespaceDefinition ns)
{
// Only include non-empty namespaces
if (!ns.GetTypes().Any(Include))
{
return(false);
}
string namespaceId = ns.DocId();
// include so long as it isn't in the exclude list.
return(!_docIds.Contains(namespaceId));
}
public static IEnumerable <INamespaceDefinition> GetNamespaces(this INamespaceDefinition ns, bool recursive = true)
{
foreach (var nestedNs in ns.Members.OfType <INamespaceDefinition>())
{
yield return(nestedNs);
if (recursive)
{
foreach (var nn in nestedNs.GetNamespaces(recursive))
{
yield return(nn);
}
}
}
}
public void TestVariableDeclaredInParentClass()
{
//class A { void Foo() { } }
string a_xml = @"<class>class <name>A</name> <block>{ <function><type><name>void</name></type> <name>Foo</name><parameter_list>()</parameter_list> <block>{ }</block></function> }</block></class>";
//class B { protected A a; }
string b_xml = @"<class>class <name>B</name> <block>{ <decl_stmt><decl><type><specifier>protected</specifier> <name>A</name></type> <name>a</name></decl>;</decl_stmt> }</block></class>";
//class C : B { void Bar() { a.Foo(); } }
string c_xml = @"<class>class <name>C</name> <super>: <name>B</name></super> <block>{ <function><type><name>void</name></type> <name>Bar</name><parameter_list>()</parameter_list> <block>{ <expr_stmt><expr><call><name><name>a</name><op:operator>.</op:operator><name>Foo</name></name><argument_list>()</argument_list></call></expr>;</expr_stmt> }</block></function> }</block></class>";
var aUnit = FileUnitSetup[Language.CSharp].GetFileUnitForXmlSnippet(a_xml, "A.cs");
var bUnit = FileUnitSetup[Language.CSharp].GetFileUnitForXmlSnippet(b_xml, "B.cs");
var cUnit = FileUnitSetup[Language.CSharp].GetFileUnitForXmlSnippet(c_xml, "C.cs");
INamespaceDefinition globalScope = CodeParser[Language.CSharp].ParseFileUnit(aUnit);
globalScope = globalScope.Merge(CodeParser[Language.CSharp].ParseFileUnit(bUnit)) as INamespaceDefinition;
globalScope = globalScope.Merge(CodeParser[Language.CSharp].ParseFileUnit(cUnit)) as INamespaceDefinition;
var typeA = globalScope.GetChildScopesWithId <ITypeDefinition>("A").FirstOrDefault();
var typeB = globalScope.GetChildScopesWithId <ITypeDefinition>("B").FirstOrDefault();
var typeC = globalScope.GetChildScopesWithId <ITypeDefinition>("C").FirstOrDefault();
Assert.IsNotNull(typeA, "could not find class A");
Assert.IsNotNull(typeB, "could not find class B");
Assert.IsNotNull(typeC, "could not find class C");
var aDotFoo = typeA.GetChildScopesWithId <IMethodDefinition>("Foo").FirstOrDefault();
Assert.IsNotNull(aDotFoo, "could not find method A.Foo()");
var cDotBar = typeC.GetChildScopesWithId <IMethodDefinition>("Bar").FirstOrDefault();
Assert.IsNotNull(cDotBar, "could not find method C.Bar()");
var bDotA = typeB.DeclaredVariables.FirstOrDefault();
Assert.IsNotNull(bDotA, "could not find variable B.a");
Assert.AreEqual("a", bDotA.Name);
var callToFoo = cDotBar.MethodCalls.FirstOrDefault();
Assert.IsNotNull(callToFoo, "could not find any method calls in C.Bar()");
Assert.AreEqual("Foo", callToFoo.Name);
Assert.AreEqual(aDotFoo, callToFoo.FindMatches().FirstOrDefault());
}
// This ignores parameter types, which we'll need at some point
internal static bool MethodMatchesFullyQualifiedName(string fullyQualifiedName, IMethodDefinition definition)
{
string[] nameComponents = fullyQualifiedName.Split('.');
INamedEntity nameIterator = definition;
for (int componentIndex = nameComponents.Length - 1; componentIndex >= 0; componentIndex--)
{
string nameComponent = nameComponents[componentIndex];
if (nameIterator.Name.Value.Equals(nameComponent))
{
if (nameIterator is ITypeDefinitionMember)
{
ITypeDefinition containingTypeDefinition = ((ITypeDefinitionMember)nameIterator).ContainingTypeDefinition;
if (containingTypeDefinition is INamedTypeDefinition)
{
nameIterator = ((INamedTypeDefinition)containingTypeDefinition);
}
else
{
return(false);
}
}
else if (nameIterator is INamespaceMember)
{
INamespaceDefinition containingNamespace = ((INamespaceMember)nameIterator).ContainingNamespace;
nameIterator = containingNamespace;
}
else
{
return(false);
}
}
else
{
return(false);
}
}
return(true);
}
public override void Visit(INamespaceDefinition ns)
{
if (ns != null && string.IsNullOrEmpty(ns.Name.Value))
{
base.Visit(ns);
}
else
{
_declarationWriter.WriteDeclaration(ns);
using (_syntaxWriter.StartBraceBlock(PutBraceOnNewLine))
{
base.Visit(ns);
}
}
_syntaxWriter.WriteLine();
}
/// <summary>
/// Appends all of the type members of the given namespace (as well as those of its nested namespaces and types) to
/// the given list of types.
/// </summary>
/// <param name="nameSpace">The namespace to (recursively) traverse to find nested types.</param>
/// <param name="typeList">A mutable list of types to which any types found inside the given namespace will be appended.</param>
internal static void FillInWithTypes(INamespaceDefinition nameSpace, List <INamedTypeDefinition> typeList)
{
foreach (INamespaceMember member in nameSpace.Members)
{
INamedTypeDefinition /*?*/ type = member as INamedTypeDefinition;
if (type != null)
{
FillInWithNestedTypes(type, typeList);
}
else
{
INamespaceDefinition /*?*/ ns = member as INamespaceDefinition;
if (ns != null)
{
FillInWithTypes(ns, typeList);
}
}
}
}
public override void Visit(INamespaceDefinition @namespace)
{
IEnumerable<INamespaceDefinition> namespaces = @namespace.Members.OfType<INamespaceDefinition>();
IEnumerable<INamespaceTypeDefinition> types = @namespace.Members.OfType<INamespaceTypeDefinition>();
if (types.Count() > 0)
{
EmitKeyword("namespace");
Emit(TypeHelper.GetNamespaceName((IUnitNamespaceReference)@namespace, NameFormattingOptions.None));
EmitNewLine();
using (EmitBlock(true))
{
foreach (var type in types)
Visit(type);
}
EmitNewLine();
}
foreach (var nestedNamespace in namespaces)
Visit(nestedNamespace);
}
/// <summary>
/// Traverses the namespace definition.
/// </summary>
public void Traverse(INamespaceDefinition namespaceDefinition)
{
Contract.Requires(namespaceDefinition != null);
namespaceDefinition.Dispatch(this.dispatchingVisitor);
}
/// <summary>
/// Visits the specified namespace definition.
/// </summary>
public virtual void Visit(INamespaceDefinition namespaceDefinition)
{
//INamespaceDefinition is a base interface that should never be implemented directly.
//Get namespaceDefinition to call the most type specific visitor.
namespaceDefinition.Dispatch(this);
}
//^ ensures this.path.Count == old(this.path.Count);
/// <summary>
/// Visits the specified namespace definition.
/// </summary>
/// <param name="namespaceDefinition">The namespace definition.</param>
public virtual void Visit(INamespaceDefinition namespaceDefinition)
{
if (this.stopTraversal) return;
//^ int oldCount = this.path.Count;
this.path.Push(namespaceDefinition);
this.Visit(namespaceDefinition.Members);
//^ assume this.path.Count == oldCount+1; //True because all of the virtual methods of this class promise not decrease this.path.Count.
this.path.Pop();
namespaceDefinition.Dispatch(this);
}
public virtual bool Include(INamespaceDefinition ns)
{
// Only include non-empty namespaces
return ns.GetTypes(this.IncludeForwardedTypes).Any(Include);
}
/// <summary>
/// Traverses the specified namespace definition.
/// </summary>
public virtual void TraverseChildren(INamespaceDefinition namespaceDefinition)
{
this.Traverse(namespaceDefinition.Members);
}
private static INamespaceDefinition GetCorresponding(this IUnit unit, INamespaceDefinition nsd)
{
INestedUnitNamespace nested = nsd as INestedUnitNamespace;
if (nested != null)
{
var parent = unit.GetCorresponding(nested.ContainingNamespace);
if (parent == null) return null;
foreach (var candidate in parent.GetMembersNamed(nested.Name, false)) {
INamespaceDefinition result = candidate as INamespaceDefinition;
if (result != null) return result;
}
return null;
}
// must be the root
return unit.UnitNamespaceRoot;
}
public override void TraverseChildren(INamespaceDefinition namespaceDefinition) {
var members = new List<INamespaceMember>(namespaceDefinition.Members);
members.Sort((x, y) => string.CompareOrdinal(x.Name.Value, y.Name.Value));
foreach (var member in members)
this.Traverse(member);
}
public override void TraverseChildren(INamespaceDefinition namespaceDefinition)
{
if (!_filter.Include(namespaceDefinition))
return;
base.TraverseChildren(namespaceDefinition);
}
public bool Include(INamespaceDefinition ns)
{
// Only include non-empty namespaces
return ns.GetTypes().Any(Include);
}
public virtual bool Include(INamespaceDefinition ns)
{
return IsNotMarkedWithAttribute(ns);
}
public virtual void Visit(INamespaceDefinition ns)
{
Visit(ns.GetTypes(this.IncludeForwardedTypes));
}
public override string GetKey(INamespaceDefinition ns)
{
return RemapName(base.GetKey(ns));
}
public override void TraverseChildren(INamespaceDefinition namespaceDefinition)
{ MethodEnter(namespaceDefinition);
base.TraverseChildren(namespaceDefinition);
MethodExit(); }
/// <summary>
/// Traverses the specified namespace definition.
/// </summary>
public virtual void TraverseChildren(INamespaceDefinition namespaceDefinition)
{
Contract.Requires(namespaceDefinition != null);
this.Traverse(namespaceDefinition.Members);
}
public void WriteNamespaceDeclaration(INamespaceDefinition ns)
{
WriteKeyword("namespace");
WriteIdentifier(TypeHelper.GetNamespaceName((IUnitNamespace)ns, NameFormattingOptions.None));
}
public bool Include(INamespaceDefinition ns)
{
return true;
}
private INamedTypeDefinition LoadFullyQualifiedTypeDef(string name, INamespaceDefinition parentNs)
{
int dotIdx = name.IndexOf('.');
if (dotIdx > 0)
{
string firstNs = name.Substring(0, dotIdx);
string remainingName = name.Substring(dotIdx + 1);
INamespaceDefinition ns = null;
IName firstINs = NameTable.GetNameFor(firstNs);
foreach (INamespaceMember member in parentNs.GetMembersNamed(firstINs, false))
{
ns = member as INamespaceDefinition;
if (ns != null) break;
}
if (ns != null)
{
return LoadFullyQualifiedTypeDef(remainingName, ns);
}
else
throw new Exception("Cannot find the namespace: " + firstNs);
}
else if (dotIdx < 0)
{
return LoadTypeDef(name, parentNs);
}
else /* dotIdx == 0 */
{
throw new Exception("Invalid type def name");
}
}
/// <summary>
/// Rewrites the namespace definition.
/// </summary>
public virtual INamespaceDefinition Rewrite(INamespaceDefinition namespaceDefinition)
{
return namespaceDefinition;
}
/// <summary>
/// Visits the specified namespace definition.
/// </summary>
public void Visit(INamespaceDefinition namespaceDefinition)
{
}
public override void Visit(INamespaceDefinition namespaceDefinition)
{
if(Process(namespaceDefinition)){visitor.Visit(namespaceDefinition);}
base.Visit(namespaceDefinition);
}
private static IUnitNamespace GetUnitNamespace(INamespaceDefinition containingNamespace)
{
INestedUnitNamespace nestedUnitNamespace = containingNamespace as INestedUnitNamespace;
if (nestedUnitNamespace != null)
{
containingNamespace = nestedUnitNamespace.ContainingUnitNamespace;
}
IUnitNamespace unitNamespace = containingNamespace as IUnitNamespace;
return unitNamespace;
}
public virtual string GetNamespaceKey(INamespaceDefinition ns)
{
return ns.UniqueId();
}
public bool Include(INamespaceDefinition ns)
{
return Filters.All(filter => filter.Include(ns));
}
/// <summary>
/// Traverses the namespace definition.
/// </summary>
public void Traverse(INamespaceDefinition namespaceDefinition)
{
namespaceDefinition.Dispatch(this.dispatchingVisitor);
}