private static ImmutableDictionary<SpecialType, QualifiedTypeSignature> GetTypeSignatures()
{
var systemNamespace = new QualifiedTypeSignature(null, "System");
var builder = ImmutableDictionary.CreateBuilder<SpecialType, QualifiedTypeSignature>();
builder.Add(SpecialType.System_Void, new QualifiedTypeSignature(systemNamespace, "Void"));
builder.Add(SpecialType.System_Boolean, new QualifiedTypeSignature(systemNamespace, "Boolean"));
builder.Add(SpecialType.System_Char, new QualifiedTypeSignature(systemNamespace, "Char"));
builder.Add(SpecialType.System_SByte, new QualifiedTypeSignature(systemNamespace, "SByte"));
builder.Add(SpecialType.System_Byte, new QualifiedTypeSignature(systemNamespace, "Byte"));
builder.Add(SpecialType.System_Int16, new QualifiedTypeSignature(systemNamespace, "Int16"));
builder.Add(SpecialType.System_UInt16, new QualifiedTypeSignature(systemNamespace, "UInt16"));
builder.Add(SpecialType.System_Int32, new QualifiedTypeSignature(systemNamespace, "Int32"));
builder.Add(SpecialType.System_UInt32, new QualifiedTypeSignature(systemNamespace, "UInt32"));
builder.Add(SpecialType.System_Int64, new QualifiedTypeSignature(systemNamespace, "Int64"));
builder.Add(SpecialType.System_UInt64, new QualifiedTypeSignature(systemNamespace, "UInt64"));
builder.Add(SpecialType.System_Single, new QualifiedTypeSignature(systemNamespace, "Single"));
builder.Add(SpecialType.System_Double, new QualifiedTypeSignature(systemNamespace, "Double"));
builder.Add(SpecialType.System_String, new QualifiedTypeSignature(systemNamespace, "String"));
builder.Add(SpecialType.System_Object, new QualifiedTypeSignature(systemNamespace, "Object"));
builder.Add(SpecialType.System_Decimal, new QualifiedTypeSignature(systemNamespace, "Decimal"));
builder.Add(SpecialType.System_IntPtr, new QualifiedTypeSignature(systemNamespace, "IntPtr"));
builder.Add(SpecialType.System_UIntPtr, new QualifiedTypeSignature(systemNamespace, "UIntPtr"));
builder.Add(SpecialType.System_TypedReference, new QualifiedTypeSignature(systemNamespace, "TypedReference"));
builder.Add(SpecialType.System_Nullable_T, new QualifiedTypeSignature(systemNamespace, "Nullable"));
return builder.ToImmutable();
}
private static ImmutableDictionary <SpecialType, QualifiedTypeSignature> GetTypeSignatures()
{
var systemNamespace = new QualifiedTypeSignature(null, "System");
var builder = ImmutableDictionary.CreateBuilder <SpecialType, QualifiedTypeSignature>();
builder.Add(SpecialType.System_Void, new QualifiedTypeSignature(systemNamespace, "Void"));
builder.Add(SpecialType.System_Boolean, new QualifiedTypeSignature(systemNamespace, "Boolean"));
builder.Add(SpecialType.System_Char, new QualifiedTypeSignature(systemNamespace, "Char"));
builder.Add(SpecialType.System_SByte, new QualifiedTypeSignature(systemNamespace, "SByte"));
builder.Add(SpecialType.System_Byte, new QualifiedTypeSignature(systemNamespace, "Byte"));
builder.Add(SpecialType.System_Int16, new QualifiedTypeSignature(systemNamespace, "Int16"));
builder.Add(SpecialType.System_UInt16, new QualifiedTypeSignature(systemNamespace, "UInt16"));
builder.Add(SpecialType.System_Int32, new QualifiedTypeSignature(systemNamespace, "Int32"));
builder.Add(SpecialType.System_UInt32, new QualifiedTypeSignature(systemNamespace, "UInt32"));
builder.Add(SpecialType.System_Int64, new QualifiedTypeSignature(systemNamespace, "Int64"));
builder.Add(SpecialType.System_UInt64, new QualifiedTypeSignature(systemNamespace, "UInt64"));
builder.Add(SpecialType.System_Single, new QualifiedTypeSignature(systemNamespace, "Single"));
builder.Add(SpecialType.System_Double, new QualifiedTypeSignature(systemNamespace, "Double"));
builder.Add(SpecialType.System_String, new QualifiedTypeSignature(systemNamespace, "String"));
builder.Add(SpecialType.System_Object, new QualifiedTypeSignature(systemNamespace, "Object"));
builder.Add(SpecialType.System_Decimal, new QualifiedTypeSignature(systemNamespace, "Decimal"));
builder.Add(SpecialType.System_IntPtr, new QualifiedTypeSignature(systemNamespace, "IntPtr"));
builder.Add(SpecialType.System_UIntPtr, new QualifiedTypeSignature(systemNamespace, "UIntPtr"));
builder.Add(SpecialType.System_TypedReference, new QualifiedTypeSignature(systemNamespace, "TypedReference"));
builder.Add(SpecialType.System_Nullable_T, new QualifiedTypeSignature(systemNamespace, "Nullable"));
return(builder.ToImmutable());
}
internal GenericTypeSignature(QualifiedTypeSignature qualifiedName, ImmutableArray <TypeSignature> typeArguments)
{
Debug.Assert(qualifiedName != null);
Debug.Assert(!typeArguments.IsDefault);
QualifiedName = qualifiedName;
TypeArguments = typeArguments;
}
internal GenericTypeSignature(QualifiedTypeSignature qualifiedName, ImmutableArray<TypeSignature> typeArguments)
{
Debug.Assert(qualifiedName != null);
Debug.Assert(!typeArguments.IsDefault);
QualifiedName = qualifiedName;
TypeArguments = typeArguments;
}
private QualifiedTypeSignature GetNamespace(StringHandle namespaceHandle)
{
var namespaceName = _reader.GetString(namespaceHandle);
if (string.IsNullOrEmpty(namespaceName))
{
return(null);
}
QualifiedTypeSignature signature = null;
var parts = namespaceName.Split('.');
foreach (var part in parts)
{
signature = new QualifiedTypeSignature(signature, part);
}
return(signature);
}
private static TypeSignature CreateTypeSignature(
TypeSignature qualifier,
string typeName,
ImmutableArray <TypeSignature> typeArguments,
ref int typeArgumentOffset)
{
int arity;
typeName = RemoveAritySeparatorIfAny(typeName, out arity);
var qualifiedName = new QualifiedTypeSignature(qualifier, typeName);
if (arity == 0)
{
return(qualifiedName);
}
typeArguments = ImmutableArray.Create(typeArguments, typeArgumentOffset, arity);
typeArgumentOffset += arity;
return(new GenericTypeSignature(qualifiedName, typeArguments));
}
private TypeSignature ParseTypeName()
{
TypeSignature signature = null;
while (true)
{
switch (CurrentToken.Kind)
{
case TokenKind.Identifier:
{
var token = EatToken();
var name = token.Text;
signature = new QualifiedTypeSignature(signature, name);
}
break;
case TokenKind.Keyword:
if (signature == null)
{
// Expand special type keywords (object, int, etc.) to qualified names.
// This is only done for the first identifier in a qualified name.
var specialType = GetSpecialType(CurrentToken.KeywordKind);
if (specialType != SpecialType.None)
{
EatToken();
signature = specialType.GetTypeSignature();
Debug.Assert(signature != null);
}
if (signature != null)
{
break;
}
}
throw InvalidSignature();
default:
throw InvalidSignature();
}
if (CurrentToken.Kind == TokenKind.LessThan)
{
var typeArguments = ParseTypeArguments();
signature = new GenericTypeSignature((QualifiedTypeSignature)signature, typeArguments);
}
if (CurrentToken.Kind != TokenKind.Dot)
{
return signature;
}
EatToken();
}
}
private static TypeSignature CreateTypeSignature(
TypeSignature qualifier,
string typeName,
ImmutableArray<TypeSignature> typeArguments,
ref int typeArgumentOffset)
{
int arity;
typeName = RemoveAritySeparatorIfAny(typeName, out arity);
var qualifiedName = new QualifiedTypeSignature(qualifier, typeName);
if (arity == 0)
{
return qualifiedName;
}
typeArguments = ImmutableArray.Create(typeArguments, typeArgumentOffset, arity);
typeArgumentOffset += arity;
return new GenericTypeSignature(qualifiedName, typeArguments);
}
private QualifiedTypeSignature GetNamespace(StringHandle namespaceHandle)
{
var namespaceName = _reader.GetString(namespaceHandle);
if (string.IsNullOrEmpty(namespaceName))
{
return null;
}
QualifiedTypeSignature signature = null;
var parts = namespaceName.Split('.');
foreach (var part in parts)
{
signature = new QualifiedTypeSignature(signature, part);
}
return signature;
}
