public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.Target == AttributeTargets.ReturnValue) {
if (return_attributes == null)
return_attributes = new ReturnParameter (this, InvokeBuilder.MethodBuilder, Location);
return_attributes.ApplyAttributeBuilder (a, ctor, cdata, pa);
return;
}
base.ApplyAttributeBuilder (a, ctor, cdata, pa);
}
public override void ApplyAttributeBuilder (Attribute a, CustomAttributeBuilder cb, PredefinedAttributes pa)
{
if (a.Target == AttributeTargets.ReturnValue) {
if (return_attributes == null)
return_attributes = new ReturnParameter (InvokeBuilder, Location);
return_attributes.ApplyAttributeBuilder (a, cb, pa);
return;
}
base.ApplyAttributeBuilder (a, cb, pa);
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.Type == pa.CLSCompliant) {
method.Compiler.Report.Warning (3023, 1, a.Location,
"CLSCompliant attribute has no meaning when applied to return types. Try putting it on the method instead");
}
// This occurs after Warning -28
if (builder == null)
return;
base.ApplyAttributeBuilder (a, ctor, cdata, pa);
}
public override void ApplyAttributeBuilder (Attribute a, CustomAttributeBuilder cb, PredefinedAttributes pa)
{
if (a.Type == pa.CLSCompliant) {
RootContext.ToplevelTypes.Compiler.Report.Warning (3023, 1, a.Location,
"CLSCompliant attribute has no meaning when applied to return types. Try putting it on the method instead");
}
// This occurs after Warning -28
if (builder == null)
return;
base.ApplyAttributeBuilder (a, cb, pa);
}
public override void ApplyAttributeBuilder (Attribute a, CustomAttributeBuilder cb, PredefinedAttributes pa)
{
if (a.Type == pa.CLSCompliant) {
if (CodeGen.Assembly.ClsCompliantAttribute == null) {
Report.Warning (3012, 1, a.Location, "You must specify the CLSCompliant attribute on the assembly, not the module, to enable CLS compliance checking");
} else if (CodeGen.Assembly.IsClsCompliant != a.GetBoolean ()) {
Report.SymbolRelatedToPreviousError (CodeGen.Assembly.ClsCompliantAttribute.Location, CodeGen.Assembly.ClsCompliantAttribute.GetSignatureForError ());
Report.Warning (3017, 1, a.Location, "You cannot specify the CLSCompliant attribute on a module that differs from the CLSCompliant attribute on the assembly");
return;
}
}
Builder.SetCustomAttribute (cb);
}
public override void ApplyAttributeBuilder (Attribute a, CustomAttributeBuilder cb, PredefinedAttributes pa)
{
#if !NET_2_0
if (a.Type == pa.MarshalAs) {
UnmanagedMarshal marshal = a.GetMarshal (this);
if (marshal != null) {
builder.SetMarshal (marshal);
}
return;
}
#endif
if (a.HasSecurityAttribute) {
a.Error_InvalidSecurityParent ();
return;
}
builder.SetCustomAttribute (cb);
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
#if false
if (a.Type == pa.MarshalAs) {
UnmanagedMarshal marshal = a.GetMarshal (this);
if (marshal != null) {
builder.SetMarshal (marshal);
}
return;
}
#endif
if (a.HasSecurityAttribute) {
a.Error_InvalidSecurityParent ();
return;
}
if (a.Type == pa.Dynamic) {
a.Error_MisusedDynamicAttribute ();
return;
}
builder.SetCustomAttribute ((ConstructorInfo) ctor.GetMetaInfo (), cdata);
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.Type == pa.ComImport && !attributes.Contains (pa.Guid)) {
a.Error_MissingGuidAttribute ();
return;
}
base.ApplyAttributeBuilder (a, ctor, cdata, pa);
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.Type == pa.AttributeUsage) {
if (!BaseType.IsAttribute && spec.BuiltinType != BuiltinTypeSpec.Type.Attribute) {
Report.Error (641, a.Location, "Attribute `{0}' is only valid on classes derived from System.Attribute", a.GetSignatureForError ());
}
}
if (a.Type == pa.Conditional && !BaseType.IsAttribute) {
Report.Error (1689, a.Location, "Attribute `System.Diagnostics.ConditionalAttribute' is only valid on methods or attribute classes");
return;
}
if (a.Type == pa.ComImport && !attributes.Contains (pa.Guid)) {
a.Error_MissingGuidAttribute ();
return;
}
if (a.Type == pa.Extension) {
a.Error_MisusedExtensionAttribute ();
return;
}
if (a.Type.IsConditionallyExcluded (this, Location))
return;
base.ApplyAttributeBuilder (a, ctor, cdata, pa);
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.Type == pa.FieldOffset) {
status |= Status.HAS_OFFSET;
if (!Parent.PartialContainer.HasExplicitLayout) {
Report.Error (636, Location, "The FieldOffset attribute can only be placed on members of types marked with the StructLayout(LayoutKind.Explicit)");
return;
}
if ((ModFlags & Modifiers.STATIC) != 0 || this is Const) {
Report.Error (637, Location, "The FieldOffset attribute is not allowed on static or const fields");
return;
}
}
if (a.Type == pa.FixedBuffer) {
Report.Error (1716, Location, "Do not use 'System.Runtime.CompilerServices.FixedBuffer' attribute. Use the 'fixed' field modifier instead");
return;
}
#if false
if (a.Type == pa.MarshalAs) {
UnmanagedMarshal marshal = a.GetMarshal (this);
if (marshal != null) {
FieldBuilder.SetMarshal (marshal);
}
return;
}
#endif
if ((a.HasSecurityAttribute)) {
a.Error_InvalidSecurityParent ();
return;
}
if (a.Type == pa.Dynamic) {
a.Error_MisusedDynamicAttribute ();
return;
}
FieldBuilder.SetCustomAttribute ((ConstructorInfo) ctor.GetMetaInfo (), cdata);
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.Type == pa.Conditional) {
if (IsExplicitImpl) {
Error_ConditionalAttributeIsNotValid ();
return;
}
if ((ModFlags & Modifiers.OVERRIDE) != 0) {
Report.Error (243, Location, "Conditional not valid on `{0}' because it is an override method", GetSignatureForError ());
return;
}
if (ReturnType.Kind != MemberKind.Void) {
Report.Error (578, Location, "Conditional not valid on `{0}' because its return type is not void", GetSignatureForError ());
return;
}
if (IsInterface) {
Report.Error (582, Location, "Conditional not valid on interface members");
return;
}
if (MethodData.implementing != null) {
Report.SymbolRelatedToPreviousError (MethodData.implementing.DeclaringType);
Report.Error (629, Location, "Conditional member `{0}' cannot implement interface member `{1}'",
GetSignatureForError (), TypeManager.CSharpSignature (MethodData.implementing));
return;
}
for (int i = 0; i < parameters.Count; ++i) {
if ((parameters.FixedParameters [i].ModFlags & Parameter.Modifier.OUT) != 0) {
Report.Error (685, Location, "Conditional method `{0}' cannot have an out parameter", GetSignatureForError ());
return;
}
}
}
if (a.Type == pa.Extension) {
a.Error_MisusedExtensionAttribute ();
return;
}
base.ApplyAttributeBuilder (a, ctor, cdata, pa);
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.Type == pa.Conditional) {
Error_ConditionalAttributeIsNotValid ();
return;
}
base.ApplyAttributeBuilder (a, ctor, cdata, pa);
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.Type == pa.CLSCompliant || a.Type == pa.Obsolete || a.Type == pa.Conditional) {
Report.Error (1667, a.Location,
"Attribute `{0}' is not valid on property or event accessors. It is valid on `{1}' declarations only",
a.Type.GetSignatureForError (), a.GetValidTargets ());
return;
}
if (a.IsValidSecurityAttribute ()) {
a.ExtractSecurityPermissionSet (ctor, ref declarative_security);
return;
}
if (a.Target == AttributeTargets.Method) {
method_data.MethodBuilder.SetCustomAttribute ((ConstructorInfo) ctor.GetMetaInfo (), cdata);
return;
}
if (a.Target == AttributeTargets.ReturnValue) {
if (return_attributes == null)
return_attributes = new ReturnParameter (this, method_data.MethodBuilder, Location);
return_attributes.ApplyAttributeBuilder (a, ctor, cdata, pa);
return;
}
ApplyToExtraTarget (a, ctor, cdata, pa);
}
public virtual void ApplyAttributes (MethodBuilder mb, ConstructorBuilder cb, int index, PredefinedAttributes pa)
{
if (builder != null)
throw new InternalErrorException ("builder already exists");
var pattrs = ParametersCompiled.GetParameterAttribute (modFlags);
if (HasOptionalExpression)
pattrs |= ParameterAttributes.Optional;
if (mb == null)
builder = cb.DefineParameter (index, pattrs, Name);
else
builder = mb.DefineParameter (index, pattrs, Name);
if (OptAttributes != null)
OptAttributes.Emit ();
if (HasDefaultValue && default_expr.Type != null) {
//
// Emit constant values for true constants only, the other
// constant-like expressions will rely on default value expression
//
var def_value = DefaultValue;
Constant c = def_value != null ? def_value.Child as Constant : default_expr as Constant;
if (c != null) {
if (c.Type.BuiltinType == BuiltinTypeSpec.Type.Decimal) {
pa.DecimalConstant.EmitAttribute (builder, (decimal) c.GetValue (), c.Location);
} else {
builder.SetConstant (c.GetValue ());
}
} else if (default_expr.Type.IsStruct || default_expr.Type.IsGenericParameter) {
//
// Handles special case where default expression is used with value-type or type parameter
//
// void Foo (S s = default (S)) {}
//
builder.SetConstant (null);
}
}
if (parameter_type != null) {
if (parameter_type.BuiltinType == BuiltinTypeSpec.Type.Dynamic) {
pa.Dynamic.EmitAttribute (builder);
} else if (parameter_type.HasDynamicElement) {
pa.Dynamic.EmitAttribute (builder, parameter_type, Location);
}
}
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.Target == AttributeTargets.Field) {
var field = MemberCache.FindMember (primary_constructor.Spec.DeclaringType, MemberFilter.Field (name, parameter_type), BindingRestriction.DeclaredOnly);
((Field)field.MemberDefinition).ApplyAttributeBuilder (a, ctor, cdata, pa);
return;
}
if (a.Type == pa.In && ModFlags == Modifier.OUT) {
a.Report.Error (36, a.Location, "An out parameter cannot have the `In' attribute");
return;
}
if (a.Type == pa.ParamArray) {
a.Report.Error (674, a.Location, "Do not use `System.ParamArrayAttribute'. Use the `params' keyword instead");
return;
}
if (a.Type == pa.Out && (ModFlags & Modifier.REF) != 0 &&
!OptAttributes.Contains (pa.In)) {
a.Report.Error (662, a.Location,
"Cannot specify only `Out' attribute on a ref parameter. Use both `In' and `Out' attributes or neither");
return;
}
if (a.Type == pa.CLSCompliant) {
a.Report.Warning (3022, 1, a.Location, "CLSCompliant attribute has no meaning when applied to parameters. Try putting it on the method instead");
} else if (a.Type == pa.DefaultParameterValue || a.Type == pa.OptionalParameter) {
if (HasOptionalExpression) {
a.Report.Error (1745, a.Location,
"Cannot specify `{0}' attribute on optional parameter `{1}'",
a.Type.GetSignatureForError ().Replace ("Attribute", ""), Name);
}
if (a.Type == pa.DefaultParameterValue)
return;
} else if (a.Type == pa.CallerMemberNameAttribute) {
if ((modFlags & Modifier.CallerMemberName) == 0) {
a.Report.Error (4022, a.Location,
"The CallerMemberName attribute can only be applied to parameters with default value");
}
} else if (a.Type == pa.CallerLineNumberAttribute) {
if ((modFlags & Modifier.CallerLineNumber) == 0) {
a.Report.Error (4020, a.Location,
"The CallerLineNumber attribute can only be applied to parameters with default value");
}
} else if (a.Type == pa.CallerFilePathAttribute) {
if ((modFlags & Modifier.CallerFilePath) == 0) {
a.Report.Error (4021, a.Location,
"The CallerFilePath attribute can only be applied to parameters with default value");
}
}
base.ApplyAttributeBuilder (a, ctor, cdata, pa);
}
protected virtual void ApplyToExtraTarget (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
throw new NotSupportedException ("You forgot to define special attribute target handling");
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.IsValidSecurityAttribute ()) {
a.ExtractSecurityPermissionSet (ctor, ref declarative_security);
return;
}
if (a.Type == pa.MethodImpl) {
is_external_implementation = a.IsInternalCall ();
}
ConstructorBuilder.SetCustomAttribute ((ConstructorInfo) ctor.GetMetaInfo (), cdata);
}
public override void ApplyAttributeBuilder(Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
throw new NotSupportedException ();
}
protected virtual void ApplyToExtraTarget (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
// We ignore this error in AS as attributes are always applied to getters/setters (seems like a missing feature in C#).
if (a.Location.SourceFile != null && a.Location.SourceFile.FileType == SourceFileType.PlayScript)
return;
throw new NotSupportedException ("You forgot to define special attribute target handling");
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.Target == AttributeTargets.Field) {
backing_field.ApplyAttributeBuilder (a, ctor, cdata, pa);
return;
}
if (a.Target == AttributeTargets.Method) {
int errors = Report.Errors;
Add.ApplyAttributeBuilder (a, ctor, cdata, pa);
if (errors == Report.Errors)
Remove.ApplyAttributeBuilder (a, ctor, cdata, pa);
return;
}
base.ApplyAttributeBuilder (a, ctor, cdata, pa);
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.Target == AttributeTargets.ReturnValue) {
if (return_attributes == null)
return_attributes = new ReturnParameter (this, MethodBuilder, Location);
return_attributes.ApplyAttributeBuilder (a, ctor, cdata, pa);
return;
}
if (a.Type == pa.MethodImpl) {
if ((ModFlags & Modifiers.ASYNC) != 0 && (a.GetMethodImplOptions () & MethodImplOptions.Synchronized) != 0) {
Report.Error (4015, a.Location, "`{0}': Async methods cannot use `MethodImplOptions.Synchronized'",
GetSignatureForError ());
}
is_external_implementation = a.IsInternalCall ();
} else if (a.Type == pa.DllImport) {
const Modifiers extern_static = Modifiers.EXTERN | Modifiers.STATIC;
if ((ModFlags & extern_static) != extern_static) {
Report.Error (601, a.Location, "The DllImport attribute must be specified on a method marked `static' and `extern'");
}
is_external_implementation = true;
}
if (a.IsValidSecurityAttribute ()) {
a.ExtractSecurityPermissionSet (ctor, ref declarative_security);
return;
}
if (MethodBuilder != null)
MethodBuilder.SetCustomAttribute ((ConstructorInfo) ctor.GetMetaInfo (), cdata);
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if ((a.HasSecurityAttribute)) {
a.Error_InvalidSecurityParent ();
return;
}
EventBuilder.SetCustomAttribute ((ConstructorInfo) ctor.GetMetaInfo (), cdata);
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.Target == AttributeTargets.Method) {
foreach (var m in members) {
var c = m as Constructor;
if (c == null)
continue;
if (c.IsPrimaryConstructor) {
c.ApplyAttributeBuilder (a, ctor, cdata, pa);
return;
}
}
throw new InternalErrorException ();
}
if (has_normal_indexers && a.Type == pa.DefaultMember) {
Report.Error (646, a.Location, "Cannot specify the `DefaultMember' attribute on type containing an indexer");
return;
}
if (a.Type == pa.Required) {
Report.Error (1608, a.Location, "The RequiredAttribute attribute is not permitted on C# types");
return;
}
TypeBuilder.SetCustomAttribute ((ConstructorInfo) ctor.GetMetaInfo (), cdata);
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.Type == pa.IndexerName) {
// Attribute was copied to container
return;
}
base.ApplyAttributeBuilder (a, ctor, cdata, pa);
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.IsValidSecurityAttribute ()) {
a.ExtractSecurityPermissionSet (ctor, ref declarative_security);
return;
}
if (a.Type == pa.StructLayout) {
PartialContainer.HasStructLayout = true;
if (a.IsExplicitLayoutKind ())
PartialContainer.HasExplicitLayout = true;
}
if (a.Type == pa.Dynamic) {
a.Error_MisusedDynamicAttribute ();
return;
}
base.ApplyAttributeBuilder (a, ctor, cdata, pa);
}
protected override void ApplyToExtraTarget (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.Target == AttributeTargets.Parameter) {
parameters[0].ApplyAttributeBuilder (a, ctor, cdata, pa);
return;
}
base.ApplyAttributeBuilder (a, ctor, cdata, pa);
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
base.ApplyAttributeBuilder (a, ctor, cdata, pa);
//
// When struct constains fixed fixed and struct layout has explicitly
// set CharSet, its value has to be propagated to compiler generated
// fixed types
//
if (a.Type == pa.StructLayout) {
var value = a.GetNamedValue ("CharSet");
if (value == null)
return;
for (int i = 0; i < Members.Count; ++i) {
FixedField ff = Members [i] as FixedField;
if (ff == null)
continue;
ff.CharSet = (CharSet) System.Enum.Parse (typeof (CharSet), value.GetValue ().ToString ());
}
}
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.Type == pa.MethodImpl) {
method.is_external_implementation = a.IsInternalCall ();
}
base.ApplyAttributeBuilder (a, ctor, cdata, pa);
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (has_normal_indexers && a.Type == pa.DefaultMember) {
Report.Error (646, a.Location, "Cannot specify the `DefaultMember' attribute on type containing an indexer");
return;
}
if (a.Type == pa.Required) {
Report.Error (1608, a.Location, "The RequiredAttribute attribute is not permitted on C# types");
return;
}
TypeBuilder.SetCustomAttribute ((ConstructorInfo) ctor.GetMetaInfo (), cdata);
}
public override void ApplyAttributeBuilder (Attribute a, MethodSpec ctor, byte[] cdata, PredefinedAttributes pa)
{
if (a.HasSecurityAttribute) {
a.Error_InvalidSecurityParent ();
return;
}
if (a.Type == pa.Dynamic) {
a.Error_MisusedDynamicAttribute ();
return;
}
PropertyBuilder.SetCustomAttribute ((ConstructorInfo) ctor.GetMetaInfo (), cdata);
}