public Attribute ResolveAssemblyAttribute(PredefinedAttribute a_type)
{
Attribute a = OptAttributes.Search("assembly", a_type);
if (a != null)
{
a.Resolve();
}
return(a);
}
Attribute ResolveAttribute(PredefinedAttribute a_type)
{
Attribute a = OptAttributes.Search(a_type);
if (a != null)
{
a.Resolve();
}
return(a);
}
public override void Emit(TypeContainer tc)
{
base.Emit(tc);
if (has_extension_method)
{
PredefinedAttributes.Get.Extension.EmitAttribute(Builder);
}
// FIXME: Does this belong inside SRE.AssemblyBuilder instead?
PredefinedAttribute pa = PredefinedAttributes.Get.RuntimeCompatibility;
if (pa.IsDefined && (OptAttributes == null || !OptAttributes.Contains(pa)))
{
ConstructorInfo ci = TypeManager.GetPredefinedConstructor(
pa.Type, Location.Null, Type.EmptyTypes);
PropertyInfo [] pis = new PropertyInfo [1];
pis [0] = TypeManager.GetPredefinedProperty(pa.Type,
"WrapNonExceptionThrows", Location.Null, TypeManager.bool_type);
object [] pargs = new object [1];
pargs [0] = true;
Builder.SetCustomAttribute(new CustomAttributeBuilder(ci, new object [0], pis, pargs));
}
if (declarative_security != null)
{
MethodInfo add_permission = typeof(AssemblyBuilder).GetMethod("AddPermissionRequests", BindingFlags.Instance | BindingFlags.NonPublic);
object builder_instance = Builder;
try {
// Microsoft runtime hacking
if (add_permission == null)
{
Type assembly_builder = typeof(AssemblyBuilder).Assembly.GetType("System.Reflection.Emit.AssemblyBuilderData");
add_permission = assembly_builder.GetMethod("AddPermissionRequests", BindingFlags.Instance | BindingFlags.NonPublic);
FieldInfo fi = typeof(AssemblyBuilder).GetField("m_assemblyData", BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.GetField);
builder_instance = fi.GetValue(Builder);
}
object[] args = new object [] { declarative_security [SecurityAction.RequestMinimum],
declarative_security [SecurityAction.RequestOptional],
declarative_security [SecurityAction.RequestRefuse] };
add_permission.Invoke(builder_instance, args);
}
catch {
Report.RuntimeMissingSupport(Location.Null, "assembly permission setting");
}
}
}
/// <summary>
/// It is called very early therefore can resolve only predefined attributes
/// </summary>
void ResolveGlobalAttributes()
{
if (OptAttributes == null)
{
return;
}
if (!OptAttributes.CheckTargets())
{
return;
}
// FIXME: Define is wrong as the type may not exist yet
var DefaultCharSet_attr = new PredefinedAttribute(this, "System.Runtime.InteropServices", "DefaultCharSetAttribute");
DefaultCharSet_attr.Define();
Attribute a = ResolveModuleAttribute(DefaultCharSet_attr);
if (a != null)
{
has_default_charset = true;
DefaultCharSet = a.GetCharSetValue();
switch (DefaultCharSet)
{
case CharSet.Ansi:
case CharSet.None:
break;
case CharSet.Auto:
DefaultCharSetType = TypeAttributes.AutoClass;
break;
case CharSet.Unicode:
DefaultCharSetType = TypeAttributes.UnicodeClass;
break;
default:
Report.Error(1724, a.Location, "Value specified for the argument to `{0}' is not valid",
DefaultCharSet_attr.GetSignatureForError());
break;
}
}
}
public static CustomAttributeBuilder CreateDecimalConstantAttribute(Constant c)
{
PredefinedAttribute pa = PredefinedAttributes.Get.DecimalConstant;
if (pa.Constructor == null &&
!pa.ResolveConstructor(c.Location, TypeManager.byte_type, TypeManager.byte_type,
TypeManager.uint32_type, TypeManager.uint32_type, TypeManager.uint32_type))
{
return(null);
}
Decimal d = (Decimal)c.GetValue();
int [] bits = Decimal.GetBits(d);
object [] args = new object [] {
(byte)(bits [3] >> 16),
(byte)(bits [3] >> 31),
(uint)bits [2], (uint)bits [1], (uint)bits [0]
};
return(new CustomAttributeBuilder(pa.Constructor, args));
}
public AttributeUsageAttribute GetAttributeUsage (PredefinedAttribute pa)
{
Attribute a = null;
if (OptAttributes != null) {
a = OptAttributes.Search (pa);
}
if (a == null)
return null;
return a.GetAttributeUsageAttribute ();
}
public virtual void Emit()
{
if (Compiler.Settings.Target == Target.Module)
{
module_target_attrs = new AssemblyAttributesPlaceholder(module, name);
module_target_attrs.CreateContainer();
module_target_attrs.DefineContainer();
module_target_attrs.Define();
module.AddCompilerGeneratedClass(module_target_attrs);
}
else if (added_modules != null)
{
ReadModulesAssemblyAttributes();
}
if (Compiler.Settings.GenerateDebugInfo)
{
symbol_writer = new MonoSymbolFile();
}
module.EmitContainer();
if (module.HasExtensionMethod)
{
var pa = module.PredefinedAttributes.Extension;
if (pa.IsDefined)
{
SetCustomAttribute(pa.Constructor, AttributeEncoder.Empty);
}
}
if (!IsSatelliteAssembly)
{
if (!wrap_non_exception_throws_custom)
{
PredefinedAttribute pa = module.PredefinedAttributes.RuntimeCompatibility;
if (pa.IsDefined && pa.ResolveBuilder())
{
var prop = module.PredefinedMembers.RuntimeCompatibilityWrapNonExceptionThrows.Get();
if (prop != null)
{
AttributeEncoder encoder = new AttributeEncoder();
encoder.EncodeNamedPropertyArgument(prop, new BoolLiteral(Compiler.BuiltinTypes, true, Location.Null));
SetCustomAttribute(pa.Constructor, encoder.ToArray());
}
}
}
if (declarative_security != null)
{
#if STATIC
foreach (var entry in declarative_security)
{
Builder.__AddDeclarativeSecurity(entry);
}
#else
throw new NotSupportedException("Assembly-level security");
#endif
}
}
CheckReferencesPublicToken();
SetEntryPoint();
}
public virtual void Emit()
{
if (Compiler.Settings.Target == Target.Module)
{
module_target_attrs = new AssemblyAttributesPlaceholder(module, name);
module_target_attrs.CreateType();
module_target_attrs.DefineType();
module_target_attrs.Define();
module.AddCompilerGeneratedClass(module_target_attrs);
}
else if (added_modules != null)
{
ReadModulesAssemblyAttributes();
}
if (Compiler.Settings.GenerateDebugInfo)
{
symbol_writer = new MonoSymbolWriter(file_name);
// Register all source files with symbol writer
foreach (var source in Compiler.SourceFiles)
{
source.DefineSymbolInfo(symbol_writer);
}
// TODO: global variables
SymbolWriter.symwriter = symbol_writer;
}
module.Emit();
if (module.HasExtensionMethod)
{
var pa = module.PredefinedAttributes.Extension;
if (pa.IsDefined)
{
SetCustomAttribute(pa.Constructor, AttributeEncoder.Empty);
}
}
if (!wrap_non_exception_throws_custom)
{
PredefinedAttribute pa = module.PredefinedAttributes.RuntimeCompatibility;
if (pa.IsDefined && pa.ResolveBuilder())
{
var prop = module.PredefinedMembers.RuntimeCompatibilityWrapNonExceptionThrows.Get();
if (prop != null)
{
AttributeEncoder encoder = new AttributeEncoder();
encoder.EncodeNamedPropertyArgument(prop, new BoolLiteral(Compiler.BuiltinTypes, true, Location.Null));
SetCustomAttribute(pa.Constructor, encoder.ToArray());
}
}
}
if (declarative_security != null)
{
#if STATIC
foreach (var entry in declarative_security)
{
Builder.__AddDeclarativeSecurity(entry);
}
#else
var args = new PermissionSet[3];
declarative_security.TryGetValue(SecurityAction.RequestMinimum, out args[0]);
declarative_security.TryGetValue(SecurityAction.RequestOptional, out args[1]);
declarative_security.TryGetValue(SecurityAction.RequestRefuse, out args[2]);
builder_extra.AddPermissionRequests(args);
#endif
}
CheckReferencesPublicToken();
SetEntryPoint();
}
public AttributeUsageAttribute GetAttributeUsage (PredefinedAttribute pa)
{
throw new NotSupportedException ();
}
public AttributeUsageAttribute GetAttributeUsage (PredefinedAttribute pa)
{
if (cattrs == null)
ReadAttributes ();
return cattrs.AttributeUsage;
}
AttributeUsageAttribute ITypeDefinition.GetAttributeUsage(PredefinedAttribute pa)
{
return(null);
}
//
// Imports SRE parameters
//
public static AParametersCollection Create(ParameterInfo [] pi, MethodBase method)
{
int varargs = method != null && (method.CallingConvention & CallingConventions.VarArgs) != 0 ? 1 : 0;
if (pi.Length == 0 && varargs == 0)
{
return(ParametersCompiled.EmptyReadOnlyParameters);
}
Type [] types = new Type [pi.Length + varargs];
IParameterData [] par = new IParameterData [pi.Length + varargs];
bool is_params = false;
PredefinedAttribute extension_attr = PredefinedAttributes.Get.Extension;
PredefinedAttribute param_attr = PredefinedAttributes.Get.ParamArray;
for (int i = 0; i < pi.Length; i++)
{
types [i] = TypeManager.TypeToCoreType(pi [i].ParameterType);
ParameterInfo p = pi [i];
Parameter.Modifier mod = 0;
Expression default_value = null;
if (types [i].IsByRef)
{
if ((p.Attributes & (ParameterAttributes.Out | ParameterAttributes.In)) == ParameterAttributes.Out)
{
mod = Parameter.Modifier.OUT;
}
else
{
mod = Parameter.Modifier.REF;
}
//
// Strip reference wrapping
//
types [i] = TypeManager.GetElementType(types [i]);
}
else if (i == 0 && extension_attr.IsDefined && method != null && method.IsStatic &&
(method.DeclaringType.Attributes & Class.StaticClassAttribute) == Class.StaticClassAttribute &&
method.IsDefined(extension_attr.Type, false))
{
mod = Parameter.Modifier.This;
}
else
{
if (i >= pi.Length - 2 && types[i].IsArray)
{
if (p.IsDefined(param_attr.Type, false))
{
mod = Parameter.Modifier.PARAMS;
is_params = true;
}
}
if (!is_params && p.IsOptional)
{
object value = p.DefaultValue;
if (value == Missing.Value)
{
default_value = EmptyExpression.Null;
}
else if (value == null)
{
default_value = new NullLiteral(Location.Null);
}
else
{
default_value = Constant.CreateConstant(value.GetType(), value, Location.Null);
}
}
}
par [i] = new ParameterData(p.Name, mod, default_value);
}
if (varargs != 0)
{
par [par.Length - 1] = new ArglistParameter(Location.Null);
types [types.Length - 1] = InternalType.Arglist;
}
return(method != null ?
new ParametersImported(par, types, varargs != 0, is_params) :
new ParametersImported(par, types));
}
public Attribute ResolveAssemblyAttribute (PredefinedAttribute a_type)
{
Attribute a = OptAttributes.Search ("assembly", a_type);
if (a != null) {
a.Resolve ();
}
return a;
}
