/// <summary>
/// Creates a method symbol that can be used to describe an operator declaration.
/// </summary>
public static IMethodSymbol CreateOperatorSymbol(
ImmutableArray <AttributeData> attributes,
Accessibility accessibility,
DeclarationModifiers modifiers,
ITypeSymbol returnType,
CodeGenerationOperatorKind operatorKind,
ImmutableArray <IParameterSymbol> parameters,
ImmutableArray <SyntaxNode> statements = default,
ImmutableArray <AttributeData> returnTypeAttributes = default)
{
var expectedParameterCount = CodeGenerationOperatorSymbol.GetParameterCount(operatorKind);
if (parameters.Length != expectedParameterCount)
{
var message = expectedParameterCount == 1 ?
WorkspacesResources.Invalid_number_of_parameters_for_unary_operator :
WorkspacesResources.Invalid_number_of_parameters_for_binary_operator;
throw new ArgumentException(message, nameof(parameters));
}
var result = new CodeGenerationOperatorSymbol(null, attributes, accessibility, modifiers, returnType, operatorKind, parameters, returnTypeAttributes);
CodeGenerationMethodInfo.Attach(result, modifiers.IsNew, modifiers.IsUnsafe, modifiers.IsPartial, modifiers.IsAsync, statements, handlesExpressions: default);
return(result);
}
/// <summary>
/// Creates a method symbol that can be used to describe a conversion declaration.
/// </summary>
public static IMethodSymbol CreateConversionSymbol(IList <AttributeData> attributes, Accessibility accessibility, SymbolModifiers modifiers, ITypeSymbol toType, IParameterSymbol fromType, bool isImplicit = false, IList <SyntaxNode> statements = null, IList <AttributeData> toTypeAttributes = null)
{
var result = new CodeGenerationConversionSymbol(null, attributes, accessibility, modifiers, toType, fromType, isImplicit, toTypeAttributes);
CodeGenerationMethodInfo.Attach(result, modifiers.IsNew, modifiers.IsUnsafe, modifiers.IsPartial, modifiers.IsAsync, statements, handlesExpressions: null);
return(result);
}
internal static IMethodSymbol CreateMethodSymbol(INamedTypeSymbol containingType, IList <AttributeData> attributes, Accessibility accessibility, SymbolModifiers modifiers, ITypeSymbol returnType, IMethodSymbol explicitInterfaceSymbol, string name, IList <ITypeParameterSymbol> typeParameters, IList <IParameterSymbol> parameters, IList <SyntaxNode> statements = null, IList <SyntaxNode> handlesExpressions = null, IList <AttributeData> returnTypeAttributes = null)
{
var result = new CodeGenerationMethodSymbol(containingType, attributes, accessibility, modifiers, returnType, explicitInterfaceSymbol, name, typeParameters, parameters, returnTypeAttributes);
CodeGenerationMethodInfo.Attach(result, modifiers.IsNew, modifiers.IsUnsafe, modifiers.IsPartial, modifiers.IsAsync, statements, handlesExpressions);
return(result);
}
protected override CodeGenerationSymbol Clone()
{
var result = new CodeGenerationMethodSymbol(
this.ContainingType,
this.GetAttributes(),
this.DeclaredAccessibility,
this.Modifiers,
this.ReturnType,
this.RefKind,
this.ExplicitInterfaceImplementations,
this.Name,
this.TypeParameters,
this.Parameters,
this.GetReturnTypeAttributes(),
_documentationCommentXml,
this.MethodKind,
this.IsInitOnly
);
CodeGenerationMethodInfo.Attach(
result,
CodeGenerationMethodInfo.GetIsNew(this),
CodeGenerationMethodInfo.GetIsUnsafe(this),
CodeGenerationMethodInfo.GetIsPartial(this),
CodeGenerationMethodInfo.GetIsAsyncMethod(this),
CodeGenerationMethodInfo.GetStatements(this),
CodeGenerationMethodInfo.GetHandlesExpressions(this)
);
return(result);
}
public static void Attach(
IMethodSymbol method,
bool isNew,
bool isUnsafe,
bool isPartial,
bool isAsync,
IList<SyntaxNode> statements,
IList<SyntaxNode> handlesExpressions)
{
var info = new CodeGenerationMethodInfo(isNew, isUnsafe, isPartial, isAsync, statements, handlesExpressions);
s_methodToInfoMap.Add(method, info);
}
public static void Attach(
IMethodSymbol method,
bool isNew,
bool isUnsafe,
bool isPartial,
bool isAsync,
IList <SyntaxNode> statements,
IList <SyntaxNode> handlesExpressions)
{
var info = new CodeGenerationMethodInfo(isNew, isUnsafe, isPartial, isAsync, statements, handlesExpressions);
methodToInfoMap.Add(method, info);
}
internal static IMethodSymbol CreateMethodSymbol(
INamedTypeSymbol?containingType,
ImmutableArray <AttributeData> attributes,
Accessibility accessibility,
DeclarationModifiers modifiers,
ITypeSymbol?returnType,
RefKind refKind,
ImmutableArray <IMethodSymbol> explicitInterfaceImplementations,
string name,
ImmutableArray <ITypeParameterSymbol> typeParameters,
ImmutableArray <IParameterSymbol> parameters,
ImmutableArray <SyntaxNode> statements = default,
ImmutableArray <SyntaxNode> handlesExpressions = default,
ImmutableArray <AttributeData> returnTypeAttributes = default,
MethodKind methodKind = MethodKind.Ordinary,
bool isInitOnly = false
)
{
var result = new CodeGenerationMethodSymbol(
containingType,
attributes,
accessibility,
modifiers,
returnType,
refKind,
explicitInterfaceImplementations,
name,
typeParameters,
parameters,
returnTypeAttributes,
documentationCommentXml: null,
methodKind,
isInitOnly
);
CodeGenerationMethodInfo.Attach(
result,
modifiers.IsNew,
modifiers.IsUnsafe,
modifiers.IsPartial,
modifiers.IsAsync,
statements,
handlesExpressions
);
return(result);
}
/// <summary>
/// Creates a method symbol that can be used to describe an operator declaration.
/// </summary>
public static IMethodSymbol CreateOperatorSymbol(IList <AttributeData> attributes, Accessibility accessibility, SymbolModifiers modifiers, ITypeSymbol returnType, CodeGenerationOperatorKind operatorKind, IList <IParameterSymbol> parameters, IList <SyntaxNode> statements = null, IList <AttributeData> returnTypeAttributes = null)
{
int expectedParameterCount = CodeGenerationOperatorSymbol.GetParameterCount(operatorKind);
if (parameters.Count != expectedParameterCount)
{
var message = expectedParameterCount == 1 ?
WorkspacesResources.InvalidParameterCountForUnaryOperator :
WorkspacesResources.InvalidParameterCountForBinaryOperator;
throw new ArgumentException(message, "parameters");
}
var result = new CodeGenerationOperatorSymbol(null, attributes, accessibility, modifiers, returnType, operatorKind, parameters, returnTypeAttributes);
CodeGenerationMethodInfo.Attach(result, modifiers.IsNew, modifiers.IsUnsafe, modifiers.IsPartial, modifiers.IsAsync, statements, handlesExpressions: null);
return(result);
}
protected override CodeGenerationSymbol Clone()
{
var result = new CodeGenerationMethodSymbol(this.ContainingType,
this.GetAttributes(), this.DeclaredAccessibility, this.Modifiers,
this.ReturnType, this.ExplicitInterfaceImplementations.FirstOrDefault(),
this.Name, this.TypeParameters, this.Parameters, this.GetReturnTypeAttributes());
CodeGenerationMethodInfo.Attach(result,
CodeGenerationMethodInfo.GetIsNew(this),
CodeGenerationMethodInfo.GetIsUnsafe(this),
CodeGenerationMethodInfo.GetIsPartial(this),
CodeGenerationMethodInfo.GetIsAsync(this),
CodeGenerationMethodInfo.GetStatements(this),
CodeGenerationMethodInfo.GetHandlesExpressions(this));
return result;
}
internal static IMethodSymbol CreateMethodSymbol(
INamedTypeSymbol containingType,
ImmutableArray <AttributeData> attributes,
Accessibility accessibility, DeclarationModifiers modifiers,
ITypeSymbol returnType, bool returnsByRef,
IMethodSymbol explicitInterfaceSymbol, string name,
ImmutableArray <ITypeParameterSymbol> typeParameters,
ImmutableArray <IParameterSymbol> parameters,
ImmutableArray <SyntaxNode> statements = default(ImmutableArray <SyntaxNode>),
ImmutableArray <SyntaxNode> handlesExpressions = default(ImmutableArray <SyntaxNode>),
ImmutableArray <AttributeData> returnTypeAttributes = default(ImmutableArray <AttributeData>),
MethodKind methodKind = MethodKind.Ordinary)
{
var result = new CodeGenerationMethodSymbol(containingType, attributes, accessibility, modifiers, returnType, returnsByRef, explicitInterfaceSymbol, name, typeParameters, parameters, returnTypeAttributes, methodKind);
CodeGenerationMethodInfo.Attach(result, modifiers.IsNew, modifiers.IsUnsafe, modifiers.IsPartial, modifiers.IsAsync, statements, handlesExpressions);
return(result);
}
private static bool GetIsAsync(CodeGenerationMethodInfo info)
{
return(info != null && info.isAsync);
}
private static ImmutableArray <SyntaxNode> GetStatements(CodeGenerationMethodInfo info) => info?._statements ?? ImmutableArray <SyntaxNode> .Empty;
private static bool GetIsUnsafe(CodeGenerationMethodInfo info)
{
return(info != null && info.isUnsafe);
}
private static bool GetIsPartial(CodeGenerationMethodInfo info)
{
return(info != null && info.isPartial);
}
private static ImmutableArray <SyntaxNode> GetHandlesExpressions(CodeGenerationMethodInfo info) => info?._handlesExpressions ?? ImmutableArray <SyntaxNode> .Empty;
private static bool GetIsNew(CodeGenerationMethodInfo info)
{
return(info != null && info.isNew);
}
private static bool GetIsPartial(CodeGenerationMethodInfo info) => info != null && info._isPartial;
private static bool GetIsUnsafe(CodeGenerationMethodInfo info)
{
return info != null && info._isUnsafe;
}
private static bool GetIsAsync(CodeGenerationMethodInfo info)
{
return info != null && info._isAsync;
}
private static bool GetIsAsync(CodeGenerationMethodInfo info) => info != null && info._isAsync;
private static IList<SyntaxNode> GetHandlesExpressions(CodeGenerationMethodInfo info)
{
return info == null
? SpecializedCollections.EmptyList<SyntaxNode>()
: info._handlesExpressions;
}
private static bool GetIsNew(CodeGenerationMethodInfo info)
{
return info != null && info._isNew;
}
private static IList<SyntaxNode> GetStatements(CodeGenerationMethodInfo info)
{
return info == null
? SpecializedCollections.EmptyList<SyntaxNode>()
: info._statements;
}
private static IList <SyntaxNode> GetStatements(CodeGenerationMethodInfo info)
{
return(info == null
? SpecializedCollections.EmptyList <SyntaxNode>()
: info.statements);
}
private static bool GetIsUnsafe(CodeGenerationMethodInfo info) => info != null && info._isUnsafe;
private static IList <SyntaxNode> GetHandlesExpressions(CodeGenerationMethodInfo info)
{
return(info == null
? SpecializedCollections.EmptyList <SyntaxNode>()
: info.handlesExpressions);
}
private static bool GetIsPartial(CodeGenerationMethodInfo info)
{
return info != null && info._isPartial;
}
