protected void DefineBuilders (MemberKind kind, ParametersCompiled parameters)
{
PropertyBuilder = Parent.TypeBuilder.DefineProperty (
GetFullName (MemberName), PropertyAttributes.None,
#if !BOOTSTRAP_BASIC // Requires trunk version mscorlib
IsStatic ? 0 : CallingConventions.HasThis,
#endif
MemberType.GetMetaInfo (), null, null,
parameters.GetMetaInfo (), null, null);
PropertySpec spec;
if (kind == MemberKind.Indexer)
spec = new IndexerSpec (Parent.Definition, this, MemberType, parameters, PropertyBuilder, ModFlags);
else
spec = new PropertySpec (kind, Parent.Definition, this, MemberType, PropertyBuilder, ModFlags);
if (Get != null) {
spec.Get = Get.Spec;
var method = Get.Spec.GetMetaInfo () as MethodBuilder;
if (method != null) {
PropertyBuilder.SetGetMethod (method);
Parent.MemberCache.AddMember (this, method.Name, Get.Spec);
}
} else {
CheckMissingAccessor (kind, parameters, true);
}
if (Set != null) {
spec.Set = Set.Spec;
var method = Set.Spec.GetMetaInfo () as MethodBuilder;
if (method != null) {
PropertyBuilder.SetSetMethod (method);
Parent.MemberCache.AddMember (this, method.Name, Set.Spec);
}
} else {
CheckMissingAccessor (kind, parameters, false);
}
Parent.MemberCache.AddMember (this, PropertyBuilder.Name, spec);
}
//
// Returns null when the property is not valid C# property
//
public PropertySpec CreateProperty (PropertyInfo pi, TypeSpec declaringType, MethodSpec get, MethodSpec set)
{
Modifiers mod = 0;
AParametersCollection param = null;
TypeSpec type = null;
if (get != null) {
mod = get.Modifiers;
param = get.Parameters;
type = get.ReturnType;
}
bool is_valid_property = true;
if (set != null) {
if (set.ReturnType.Kind != MemberKind.Void)
is_valid_property = false;
var set_param_count = set.Parameters.Count - 1;
if (set_param_count < 0) {
set_param_count = 0;
is_valid_property = false;
}
var set_type = set.Parameters.Types[set_param_count];
if (mod == 0) {
AParametersCollection set_based_param;
if (set_param_count == 0) {
set_based_param = ParametersCompiled.EmptyReadOnlyParameters;
} else {
//
// Create indexer parameters based on setter method parameters (the last parameter has to be removed)
//
var data = new IParameterData[set_param_count];
var types = new TypeSpec[set_param_count];
Array.Copy (set.Parameters.FixedParameters, data, set_param_count);
Array.Copy (set.Parameters.Types, types, set_param_count);
set_based_param = new ParametersImported (data, types, set.Parameters.HasParams);
}
mod = set.Modifiers;
param = set_based_param;
type = set_type;
} else {
if (set_param_count != get.Parameters.Count)
is_valid_property = false;
if (get.ReturnType != set_type)
is_valid_property = false;
// Possible custom accessor modifiers
if ((mod & Modifiers.AccessibilityMask) != (set.Modifiers & Modifiers.AccessibilityMask)) {
var get_acc = mod & Modifiers.AccessibilityMask;
if (get_acc != Modifiers.PUBLIC) {
var set_acc = set.Modifiers & Modifiers.AccessibilityMask;
// If the accessor modifiers are not same, do extra restriction checks
if (get_acc != set_acc) {
var get_restr = ModifiersExtensions.IsRestrictedModifier (get_acc, set_acc);
var set_restr = ModifiersExtensions.IsRestrictedModifier (set_acc, get_acc);
if (get_restr && set_restr) {
is_valid_property = false; // Neither is more restrictive
}
if (get_restr) {
mod &= ~Modifiers.AccessibilityMask;
mod |= set_acc;
}
}
}
}
}
}
PropertySpec spec = null;
if (!param.IsEmpty) {
if (is_valid_property) {
var index_name = declaringType.MemberDefinition.GetAttributeDefaultMember ();
if (index_name == null) {
is_valid_property = false;
} else {
if (get != null) {
if (get.IsStatic)
is_valid_property = false;
if (get.Name.IndexOf (index_name, StringComparison.Ordinal) != 4)
is_valid_property = false;
}
if (set != null) {
if (set.IsStatic)
is_valid_property = false;
if (set.Name.IndexOf (index_name, StringComparison.Ordinal) != 4)
is_valid_property = false;
}
}
if (is_valid_property) {
spec = new IndexerSpec (declaringType, new ImportedParameterMemberDefinition (pi, type, param, this), type, param, pi, mod);
} else if (declaringType.MemberDefinition.IsComImport && param.FixedParameters[0].HasDefaultValue) {
//
// Enables support for properties with parameters (must have default value) of COM-imported types
//
is_valid_property = true;
for (int i = 0; i < param.FixedParameters.Length; ++i) {
if (!param.FixedParameters[i].HasDefaultValue) {
is_valid_property = false;
break;
}
}
}
}
}
if (spec == null)
spec = new PropertySpec (MemberKind.Property, declaringType, new ImportedMemberDefinition (pi, type, this), type, pi, mod);
if (!is_valid_property) {
spec.IsNotCSharpCompatible = true;
return spec;
}
if (set != null)
spec.Set = set;
if (get != null)
spec.Get = get;
return spec;
}
