private IEnumerable <CCodeUnit> BuildUnit(ITypeSymbol type, IAssembliesInfoResolver assembliesInfoResolver)
{
var unit = new CCodeUnit(type);
var isNotModule = type.Name != "<Module>";
var isNotInterfaceOrModule = isNotModule && type.TypeKind != TypeKind.Interface;
var methodSymbols = type.GetMembers().OfType <IMethodSymbol>().ToList();
var hasStaticConstructor = methodSymbols.Any(m => m.MethodKind == MethodKind.StaticConstructor);
foreach (var field in type.GetMembers().OfType <IFieldSymbol>())
{
this.BuildField(field, unit, hasStaticConstructor);
}
foreach (var @event in type.GetMembers().OfType <IEventSymbol>())
{
this.BuildField(new FieldImpl(@event), unit, hasStaticConstructor);
}
if (hasStaticConstructor)
{
BuildStaticConstructorVariables(type, unit);
}
if (isNotModule)
{
////BuildTypeHolderVariables(type, unit);
BuildTypeDescriptorVariables(type, unit);
}
var constructors = methodSymbols.Where(m => m.MethodKind == MethodKind.Constructor);
foreach (var method in constructors)
{
this.BuildMethod(method, unit);
}
var finalizationRequired = type.BaseType != null && type.GetMembers().OfType <IMethodSymbol>().Any(m => m.MethodKind == MethodKind.Destructor);
var isAtomicType = type.IsAtomicType();
var namedTypeSymbol = (INamedTypeSymbol)type;
if (isNotInterfaceOrModule)
{
unit.Declarations.Add(new CCodeNewOperatorDeclaration(namedTypeSymbol, finalizationRequired));
unit.Declarations.Add(new CCodeNewOperatorDeclaration(namedTypeSymbol, finalizationRequired, debugVersion: true));
unit.Declarations.Add(new CCodeNewOperatorDeclaration(namedTypeSymbol, finalizationRequired, true));
unit.Declarations.Add(new CCodeNewOperatorDeclaration(namedTypeSymbol, finalizationRequired, true, true));
}
if (!isAtomicType && type.TypeKind != TypeKind.Interface)
{
unit.Declarations.Add(new CCodeGetTypeDescriptorDeclaration(namedTypeSymbol));
}
if (type.IsPrimitiveValueType() || type.TypeKind == TypeKind.Enum)
{
unit.Declarations.Add(new CCodeSpecialTypeOrEnumConstructorDeclaration(namedTypeSymbol, false));
}
/*
* if (type.IsIntPtrType())
* {
* unit.Declarations.Add(new CCodeSpecialTypeOrEnumConstructorDeclaration((INamedTypeSymbol)type, true));
* }
*/
// to support RuntimeType initialization
if (type.IsRuntimeType())
{
unit.Declarations.Add(new CCodeRuntimeTypeConstructorDeclaration(namedTypeSymbol, true));
}
if (type.IsPrimitiveValueType() || type.TypeKind == TypeKind.Enum || type.IsIntPtrType())
{
unit.Declarations.Add(new CCodeCastOperatorDeclaration(namedTypeSymbol));
}
if (type.TypeKind == TypeKind.Struct)
{
unit.Declarations.Add(new CCodeArrowOperatorDeclaration(namedTypeSymbol));
}
if (isNotInterfaceOrModule)
{
// add internal infrustructure
unit.Declarations.Add(new CCodeGetTypeVirtualMethodDeclaration(namedTypeSymbol));
unit.Definitions.Add(new CCodeGetTypeVirtualMethodDefinition(namedTypeSymbol));
unit.Declarations.Add(new CCodeIsTypeVirtualMethodDeclaration(namedTypeSymbol));
unit.Definitions.Add(new CCodeIsTypeVirtualMethodDefinition(namedTypeSymbol));
unit.Declarations.Add(new CCodeGetInterfaceVirtualMethodDeclaration(namedTypeSymbol));
unit.Definitions.Add(new CCodeGetInterfaceVirtualMethodDefinition(namedTypeSymbol));
if (!type.IsAbstract)
{
unit.Declarations.Add(new CCodeCloneVirtualMethod(namedTypeSymbol));
unit.Declarations.Add(new CCodeGetSizeVirtualMethod(namedTypeSymbol));
}
if (type.SpecialType == SpecialType.System_Object)
{
unit.Declarations.Add(new CCodeHashVirtualMethod(namedTypeSymbol));
unit.Declarations.Add(new CCodeEqualsVirtualMethod(namedTypeSymbol));
}
}
if (type.TypeKind == TypeKind.Interface)
{
unit.Declarations.Add(new CCodeObjectCastOperatorDeclaration(namedTypeSymbol));
}
if (type.SpecialType == SpecialType.System_Array)
{
unit.Declarations.Add(new CCodeNewOperatorPointerDeclaration(namedTypeSymbol));
unit.Declarations.Add(new CCodeGetArrayElementSizeVirtualMethod(namedTypeSymbol));
unit.Declarations.Add(new CCodeIsPrimitiveTypeArrayVirtualMethod(namedTypeSymbol));
}
if (type.TypeKind == TypeKind.Interface)
{
// add all methods from all interfaces
foreach (var method in type.EnumerateInterfaceMethods())
{
unit.Declarations.Add(new CCodeMethodDeclaration(type, method));
}
}
foreach (var method in methodSymbols.Where(m => m.MethodKind != MethodKind.Constructor))
{
this.BuildMethod(method, unit);
}
if (isNotModule)
{
BuildMethodTableVariables(type, unit);
////BuildRuntimeInfoVariables(type, unit);
}
if (isNotInterfaceOrModule)
{
// append interface calls
foreach (var interfaceMethod in type.EnumerateInterfaceMethods())
{
var method = interfaceMethod;
var implementationForInterfaceMember = type.FindImplementationForInterfaceMember(interfaceMethod) as IMethodSymbol;
if (implementationForInterfaceMember != null &&
implementationForInterfaceMember.ExplicitInterfaceImplementations.Any(ei => ei.Equals(method)))
{
continue;
}
Debug.Assert(implementationForInterfaceMember != null, "Method for interface can't be found");
unit.Declarations.Add(new CCodeInterfaceMethodAdapterDeclaration(type, interfaceMethod, implementationForInterfaceMember));
unit.Definitions.Add(new CCodeInterfaceMethodAdapterDefinition(type, interfaceMethod, implementationForInterfaceMember));
}
}
yield return(unit);
if (!isNotModule)
{
yield break;
}
// return type holder class
var typeHolderType = (TypeImpl)TypeImpl.Wrap(type);
if (!type.IsAnonymousType())
{
typeHolderType.Name = typeHolderType.Name + "__type";
typeHolderType.MetadataName = typeHolderType.MetadataName + "__type";
}
else
{
var namedType = (INamedTypeSymbol)type;
typeHolderType.Name = namedType.GetAnonymousTypeName() + "__type";
typeHolderType.MetadataName = namedType.GetAnonymousTypeName() + "__type";
}
typeHolderType.BaseType = null;
typeHolderType.TypeKind = TypeKind.Struct;
typeHolderType.Interfaces = ImmutableArray <INamedTypeSymbol> .Empty;
typeHolderType.AllInterfaces = ImmutableArray <INamedTypeSymbol> .Empty;
typeHolderType.SpecialType = SpecialType.None;
var unitTypeHolder = new CCodeUnit(typeHolderType);
BuildTypeHolderVariables(typeHolderType, unitTypeHolder);
////BuildMethodTableVariables(typeHolderType, unitTypeHolder);
BuildRuntimeInfoVariables(typeHolderType, type, unitTypeHolder);
yield return(unitTypeHolder);
}
private IEnumerable <CCodeUnit> BuildUnit(ITypeSymbol type, IAssembliesInfoResolver assembliesInfoResolver)
{
var namedTypeSymbol = (INamedTypeSymbol)type;
var unit = new CCodeUnit(type);
var isNotModule = type.Name != "<Module>";
// Class
var isNotInterfaceOrModule = isNotModule && type.TypeKind != TypeKind.Interface;
var methodSymbols = type.GetMembers().OfType <IMethodSymbol>().ToList();
var hasStaticConstructor = methodSymbols.Any(m => m.MethodKind == MethodKind.StaticConstructor);
// to support generic virtual methods
#region Virtual Generic methods support
var methodsTableType = "__methods_table".ToType();
foreach (var typeParameter in namedTypeSymbol.GetTemplateParameters().Where(t => t.HasConstructorConstraint))
{
this.BuildField(new FieldImpl {
Type = methodsTableType, Name = "construct_" + typeParameter.Name
}, unit, false);
}
#endregion
foreach (var field in type.GetMembers().OfType <IFieldSymbol>())
{
this.BuildField(field, unit, hasStaticConstructor);
}
foreach (var @event in type.GetMembers().OfType <IEventSymbol>())
{
this.BuildField(new FieldImpl(@event), unit, hasStaticConstructor);
}
if (hasStaticConstructor)
{
BuildStaticConstructorVariables(type, unit);
}
if (isNotModule)
{
////BuildTypeHolderVariables(type, unit);
BuildTypeDescriptorVariables(type, unit);
}
var constructors = methodSymbols.Where(m => m.MethodKind == MethodKind.Constructor);
foreach (var method in constructors)
{
this.BuildMethod(method, unit);
}
var finalizationRequired = type.BaseType != null && type.GetMembers().OfType <IMethodSymbol>().Any(m => m.MethodKind == MethodKind.Destructor);
var isAtomicType = type.IsAtomicType();
if (isNotInterfaceOrModule && !type.IsAbstract)
{
unit.Declarations.Add(new CCodeNewOperatorDeclaration(namedTypeSymbol, finalizationRequired));
unit.Declarations.Add(new CCodeNewOperatorDeclaration(namedTypeSymbol, finalizationRequired, debugVersion: true));
unit.Declarations.Add(new CCodeNewOperatorDeclaration(namedTypeSymbol, finalizationRequired, true));
unit.Declarations.Add(new CCodeNewOperatorDeclaration(namedTypeSymbol, finalizationRequired, true, true));
}
if (!isAtomicType && type.TypeKind != TypeKind.Interface)
{
unit.Declarations.Add(new CCodeGetTypeDescriptorDeclaration(namedTypeSymbol));
}
if (type.IsPrimitiveValueType() || type.TypeKind == TypeKind.Enum)
{
unit.Declarations.Add(new CCodeSpecialTypeOrEnumConstructorDeclaration(namedTypeSymbol, false));
}
/*
* if (type.IsIntPtrType())
* {
* unit.Declarations.Add(new CCodeSpecialTypeOrEnumConstructorDeclaration((INamedTypeSymbol)type, true));
* }
*/
// to support RuntimeType initialization
if (type.IsRuntimeType())
{
unit.Declarations.Add(new CCodeRuntimeTypeConstructorDeclaration(namedTypeSymbol, true));
}
if (type.IsPrimitiveValueType() || type.TypeKind == TypeKind.Enum || type.IsIntPtrType())
{
unit.Declarations.Add(new CCodeCastOperatorDeclaration(namedTypeSymbol));
}
if (type.TypeKind == TypeKind.Struct)
{
unit.Declarations.Add(new CCodeArrowOperatorDeclaration(namedTypeSymbol));
}
if (isNotInterfaceOrModule)
{
// add internal infrustructure
unit.Declarations.Add(new CCodeGetTypeVirtualMethodDeclaration(namedTypeSymbol));
unit.Definitions.Add(new CCodeGetTypeVirtualMethodDefinition(namedTypeSymbol));
unit.Declarations.Add(new CCodeIsTypeVirtualMethodDeclaration(namedTypeSymbol));
unit.Definitions.Add(new CCodeIsTypeVirtualMethodDefinition(namedTypeSymbol));
unit.Declarations.Add(new CCodeGetInterfaceVirtualMethodDeclaration(namedTypeSymbol));
unit.Definitions.Add(new CCodeGetInterfaceVirtualMethodDefinition(namedTypeSymbol));
if (!type.IsAbstract)
{
unit.Declarations.Add(new CCodeCloneVirtualMethod(namedTypeSymbol));
unit.Declarations.Add(new CCodeGetSizeVirtualMethod(namedTypeSymbol));
}
if (type.SpecialType == SpecialType.System_Object)
{
unit.Declarations.Add(new CCodeHashVirtualMethod(namedTypeSymbol));
unit.Declarations.Add(new CCodeEqualsVirtualMethod(namedTypeSymbol));
}
}
if (type.TypeKind == TypeKind.Interface)
{
unit.Declarations.Add(new CCodeObjectCastOperatorDeclaration(namedTypeSymbol));
}
if (type.SpecialType == SpecialType.System_Array)
{
unit.Declarations.Add(new CCodeNewOperatorPointerDeclaration(namedTypeSymbol));
unit.Declarations.Add(new CCodeGetArrayElementSizeVirtualMethod(namedTypeSymbol));
unit.Declarations.Add(new CCodeIsPrimitiveTypeArrayVirtualMethod(namedTypeSymbol));
}
if (type.TypeKind == TypeKind.Interface)
{
// add all methods from all interfaces
foreach (var method in type.EnumerateInterfaceMethods())
{
unit.Declarations.Add(new CCodeMethodDeclaration(type, method));
}
}
foreach (var method in methodSymbols.Where(m => m.MethodKind != MethodKind.Constructor))
{
this.BuildMethod(method, unit);
}
// write interface wrappers
foreach (var iface in namedTypeSymbol.Interfaces)
{
unit.Declarations.Add(new CCodeClassDeclaration(new CCodeInterfaceWrapperClass(namedTypeSymbol, iface)));
unit.Declarations.Add(new CCodeInterfaceCastOperatorDeclaration(namedTypeSymbol, iface));
}
if (isNotModule)
{
BuildMethodTableVariables(type, unit);
////BuildRuntimeInfoVariables(type, unit);
}
// transition all methods which have body into source file
foreach (var declaration in unit.Declarations.OfType <CCodeMethodDeclaration>().Where(m => m.MethodBodyOpt != null))
{
declaration.ToDefinition(unit.Definitions, namedTypeSymbol);
}
yield return(unit);
// TypeHolder
if (!isNotModule)
{
yield break;
}
// return type holder class
var typeHolderType = (TypeImpl)TypeImpl.Wrap(type);
if (!type.IsAnonymousType())
{
typeHolderType.Name = typeHolderType.Name + "__type";
typeHolderType.MetadataName = typeHolderType.MetadataName + "__type";
}
else
{
var namedType = (INamedTypeSymbol)type;
typeHolderType.Name = namedType.GetAnonymousTypeName() + "__type";
typeHolderType.MetadataName = namedType.GetAnonymousTypeName() + "__type";
}
typeHolderType.BaseType = null;
typeHolderType.TypeKind = TypeKind.Struct;
typeHolderType.Interfaces = ImmutableArray <INamedTypeSymbol> .Empty;
typeHolderType.AllInterfaces = ImmutableArray <INamedTypeSymbol> .Empty;
typeHolderType.SpecialType = SpecialType.None;
var unitTypeHolder = new CCodeUnit(typeHolderType);
BuildTypeHolderVariables(typeHolderType, unitTypeHolder);
////BuildMethodTableVariables(typeHolderType, unitTypeHolder);
BuildRuntimeInfoVariables(typeHolderType, type, unitTypeHolder);
yield return(unitTypeHolder);
}