[Generator] Move MemberInformation out of the generator and enable nullability. (#17448)
This commit is contained in:
Manuel de la Pena
GitHub
Родитель
6bd26fad0a
Коммит
ab61de421f
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@ -54,211 +54,6 @@ using ObjCRuntime;
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using Foundation;
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using Xamarin.Utils;
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public class MemberInformation {
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Generator Generator;
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AttributeManager AttributeManager { get { return Generator.AttributeManager; } }
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public readonly MemberInfo mi;
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public readonly Type type;
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public readonly Type category_extension_type;
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internal readonly WrapPropMemberInformation wpmi;
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public readonly bool is_abstract, is_protected, is_internal, is_unified_internal, is_override, is_new, is_sealed, is_static, is_thread_static, is_autorelease, is_wrapper, is_forced;
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public readonly bool ignore_category_static_warnings, is_basewrapper_protocol_method;
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public readonly bool has_inner_wrap_attribute;
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public readonly Generator.ThreadCheck threadCheck;
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public bool is_unsafe, is_virtual_method, is_export, is_category_extension, is_variadic, is_interface_impl, is_extension_method, is_appearance, is_model, is_ctor;
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public bool is_return_release;
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public bool is_type_sealed;
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public bool protocolize;
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public string selector, wrap_method, is_forced_owns;
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public bool is_bindAs => Generator.HasBindAsAttribute (mi);
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public MethodInfo method { get { return (MethodInfo) mi; } }
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public PropertyInfo property { get { return (PropertyInfo) mi; } }
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MemberInformation (Generator generator, IMemberGatherer gather, MemberInfo mi, Type type, bool is_interface_impl, bool is_extension_method, bool is_appearance, bool is_model)
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{
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Generator = generator;
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var method = mi as MethodInfo;
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is_ctor = mi is MethodInfo && mi.Name == "Constructor";
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is_abstract = AttributeManager.HasAttribute<AbstractAttribute> (mi) && mi.DeclaringType == type;
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is_protected = AttributeManager.HasAttribute<ProtectedAttribute> (mi);
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is_internal = mi.IsInternal (generator);
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is_unified_internal = AttributeManager.HasAttribute<UnifiedInternalAttribute> (mi);
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is_override = AttributeManager.HasAttribute<OverrideAttribute> (mi) || !Generator.MemberBelongsToType (mi.DeclaringType, type);
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is_new = AttributeManager.HasAttribute<NewAttribute> (mi);
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is_sealed = AttributeManager.HasAttribute<SealedAttribute> (mi);
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is_static = AttributeManager.HasAttribute<StaticAttribute> (mi);
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is_thread_static = AttributeManager.HasAttribute<IsThreadStaticAttribute> (mi);
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is_autorelease = AttributeManager.HasAttribute<AutoreleaseAttribute> (mi);
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is_wrapper = !AttributeManager.HasAttribute<SyntheticAttribute> (mi.DeclaringType);
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is_type_sealed = AttributeManager.HasAttribute<SealedAttribute> (mi.DeclaringType);
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is_return_release = method != null && AttributeManager.HasAttribute<ReleaseAttribute> (AttributeManager.GetReturnTypeCustomAttributes (method));
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is_forced = Generator.HasForcedAttribute (mi, out is_forced_owns);
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var tsa = AttributeManager.GetCustomAttribute<ThreadSafeAttribute> (mi);
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// if there's an attribute then it overrides the parent (e.g. type attribute) or namespace default
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if (tsa != null) {
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threadCheck = tsa.Safe ? Generator.ThreadCheck.Off : Generator.ThreadCheck.On;
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} else {
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threadCheck = Generator.ThreadCheck.Default; // will be based on the type decision
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}
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this.is_interface_impl = is_interface_impl;
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this.is_extension_method = is_extension_method;
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this.type = type;
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this.is_appearance = is_appearance;
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this.is_model = is_model;
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this.mi = mi;
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if (is_interface_impl || is_extension_method || is_type_sealed) {
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is_abstract = false;
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is_virtual_method = false;
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}
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// To avoid a warning, we should determine whether we should insert a "new" in the
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// declaration. If this is an inlined method, then we need to see if this was
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// also inlined in any of the base classes.
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if (mi.DeclaringType != type) {
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for (var baseType = ReflectionExtensions.GetBaseType (type, generator); baseType != null && baseType != Generator.TypeManager.System_Object; baseType = ReflectionExtensions.GetBaseType (baseType, generator)) {
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foreach (var baseMethod in gather.GetTypeContractMethods (baseType)) {
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if (baseMethod.DeclaringType != baseType && baseMethod == mi) {
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// We found a case, we need to flag it as new.
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is_new = true;
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}
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}
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}
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}
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}
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public MemberInformation (Generator generator, IMemberGatherer gather, MethodInfo mi, Type type, Type category_extension_type, bool is_interface_impl = false, bool is_extension_method = false, bool is_appearance = false, bool is_model = false, string selector = null, bool isBaseWrapperProtocolMethod = false)
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: this (generator, gather, (MemberInfo) mi, type, is_interface_impl, is_extension_method, is_appearance, is_model)
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{
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is_basewrapper_protocol_method = isBaseWrapperProtocolMethod;
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foreach (ParameterInfo pi in mi.GetParameters ())
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if (pi.ParameterType.IsSubclassOf (Generator.TypeManager.System_Delegate))
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is_unsafe = true;
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if (!is_unsafe && mi.ReturnType.IsSubclassOf (Generator.TypeManager.System_Delegate))
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is_unsafe = true;
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if (selector != null) {
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this.selector = selector;
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if (!is_sealed && !is_wrapper) {
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is_export = !is_extension_method;
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is_virtual_method = !is_ctor;
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}
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} else {
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object [] attr = AttributeManager.GetCustomAttributes<ExportAttribute> (mi);
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if (attr.Length != 1) {
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attr = AttributeManager.GetCustomAttributes<BindAttribute> (mi);
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if (attr.Length != 1) {
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attr = AttributeManager.GetCustomAttributes<WrapAttribute> (mi);
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if (attr.Length != 1)
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throw new BindingException (1012, true, type, mi.Name);
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var wrapAtt = (WrapAttribute) attr [0];
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wrap_method = wrapAtt.MethodName;
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is_virtual_method = wrapAtt.IsVirtual;
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} else {
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BindAttribute ba = (BindAttribute) attr [0];
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this.selector = ba.Selector;
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is_virtual_method = ba.Virtual;
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}
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} else {
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ExportAttribute ea = (ExportAttribute) attr [0];
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this.selector = ea.Selector;
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is_variadic = ea.IsVariadic;
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if (!is_sealed || !is_wrapper) {
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is_virtual_method = !is_ctor;
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is_export = !is_extension_method;
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}
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}
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}
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this.category_extension_type = category_extension_type;
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if (category_extension_type != null) {
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is_category_extension = true;
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#if NET
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ignore_category_static_warnings = is_internal || type.IsInternal (generator);
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#else
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ignore_category_static_warnings = is_internal || type.IsInternal (generator) || Generator.AttributeManager.GetCustomAttribute<CategoryAttribute> (type).AllowStaticMembers;
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#endif
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}
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if (is_static || is_category_extension || is_interface_impl || is_extension_method || is_type_sealed)
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is_virtual_method = false;
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}
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public MemberInformation (Generator generator, IMemberGatherer gather, PropertyInfo pi, Type type, bool is_interface_impl = false)
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: this (generator, gather, (MemberInfo) pi, type, is_interface_impl, false, false, false)
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{
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if (pi.PropertyType.IsSubclassOf (Generator.TypeManager.System_Delegate))
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is_unsafe = true;
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var export = Generator.GetExportAttribute (pi, out wrap_method);
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if (export != null)
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selector = export.Selector;
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if (wrap_method != null) {
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var wrapAtt = Generator.AttributeManager.GetCustomAttribute<WrapAttribute> (pi);
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is_virtual_method = wrapAtt?.IsVirtual ?? false;
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} else if (is_interface_impl || is_type_sealed)
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is_virtual_method = false;
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else
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is_virtual_method = !is_static;
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// Properties can have WrapAttribute on getter/setter so we need to check for this
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// but only if no Export is already found on property level.
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if (export is null) {
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wpmi = new WrapPropMemberInformation (pi, generator);
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has_inner_wrap_attribute = wpmi.HasWrapOnGetter || wpmi.HasWrapOnSetter;
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// Wrap can only be used either at property level or getter/setter level at a given time.
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if (wrap_method != null && has_inner_wrap_attribute)
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throw new BindingException (1063, true, pi.DeclaringType, pi.Name);
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}
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}
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public string GetVisibility ()
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{
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if (is_interface_impl || is_extension_method)
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return "public";
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var mod = is_protected ? "protected" : null;
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mod += is_internal ? "internal" : null;
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if (string.IsNullOrEmpty (mod))
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mod = "public";
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return mod;
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}
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public string GetModifiers ()
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{
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string mods = "";
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mods += is_unsafe ? "unsafe " : null;
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mods += is_new ? "new " : "";
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if (is_sealed) {
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mods += "";
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} else if (is_static || is_category_extension || is_extension_method) {
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mods += "static ";
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} else if (is_abstract) {
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#if NET
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mods += "virtual ";
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#else
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mods += "abstract ";
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#endif
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} else if (is_virtual_method && !is_type_sealed) {
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mods += is_override ? "override " : "virtual ";
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}
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return mods;
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}
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}
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public partial class Frameworks {
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HashSet<string> frameworks;
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readonly PlatformName CurrentPlatform;
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@ -3490,7 +3285,7 @@ public partial class Generator : IMemberGatherer {
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//
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public string MakeSignature (MemberInformation minfo)
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{
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return MakeSignature (minfo, false, minfo.method.GetParameters ());
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return MakeSignature (minfo, false, minfo.Method.GetParameters ());
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}
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//
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@ -3498,7 +3293,7 @@ public partial class Generator : IMemberGatherer {
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//
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public string MakeSignature (MemberInformation minfo, bool alreadyPreserved)
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{
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return MakeSignature (minfo, false, minfo.method.GetParameters (), "", alreadyPreserved);
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return MakeSignature (minfo, false, minfo.Method.GetParameters (), "", alreadyPreserved);
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}
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public string GetAsyncName (MethodInfo mi)
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@ -3531,7 +3326,7 @@ public partial class Generator : IMemberGatherer {
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public string MakeSignature (MemberInformation minfo, bool is_async, ParameterInfo [] parameters, string extra = "", bool alreadyPreserved = false)
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{
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var mi = minfo.method;
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var mi = minfo.Method;
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var category_class = minfo.category_extension_type;
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StringBuilder sb = new StringBuilder ();
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string name = minfo.is_ctor ? GetGeneratedTypeName (mi.DeclaringType) : is_async ? GetAsyncName (mi) : mi.Name;
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@ -3542,21 +3337,21 @@ public partial class Generator : IMemberGatherer {
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if (!minfo.is_ctor && !is_async) {
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var prefix = "";
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if (!BindThirdPartyLibrary) {
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var hasReturnTypeProtocolize = Protocolize (AttributeManager.GetReturnTypeCustomAttributes (minfo.method));
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var hasReturnTypeProtocolize = Protocolize (AttributeManager.GetReturnTypeCustomAttributes (minfo.Method));
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if (hasReturnTypeProtocolize) {
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if (!IsProtocol (minfo.method.ReturnType)) {
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ErrorHelper.Warning (1108, minfo.method.DeclaringType, minfo.method, minfo.method.ReturnType.FullName);
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if (!IsProtocol (minfo.Method.ReturnType)) {
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ErrorHelper.Warning (1108, minfo.Method.DeclaringType, minfo.Method, minfo.Method.ReturnType.FullName);
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} else {
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prefix = "I";
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}
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}
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if (minfo.method.ReturnType.IsArray) {
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var et = minfo.method.ReturnType.GetElementType ();
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if (minfo.Method.ReturnType.IsArray) {
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var et = minfo.Method.ReturnType.GetElementType ();
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if (IsModel (et))
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ErrorHelper.Warning (1109, minfo.method.DeclaringType, minfo.method.Name, et, et.Namespace, et.Name);
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ErrorHelper.Warning (1109, minfo.Method.DeclaringType, minfo.Method.Name, et, et.Namespace, et.Name);
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}
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if (IsModel (minfo.method.ReturnType) && !hasReturnTypeProtocolize)
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ErrorHelper.Warning (1107, minfo.method.DeclaringType, minfo.method.Name, minfo.method.ReturnType, minfo.method.ReturnType.Namespace, minfo.method.ReturnType.Name);
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if (IsModel (minfo.Method.ReturnType) && !hasReturnTypeProtocolize)
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ErrorHelper.Warning (1107, minfo.Method.DeclaringType, minfo.Method.Name, minfo.Method.ReturnType, minfo.Method.ReturnType.Namespace, minfo.Method.ReturnType.Name);
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}
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if (minfo.is_bindAs) {
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@ -3577,7 +3372,7 @@ public partial class Generator : IMemberGatherer {
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sb.Append (" ");
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}
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// Unified internal methods automatically get a _ appended
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if (minfo.is_extension_method && minfo.method.IsSpecialName) {
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if (minfo.is_extension_method && minfo.Method.IsSpecialName) {
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if (name.StartsWith ("get_", StringComparison.Ordinal))
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name = "Get" + name.Substring (4);
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else if (name.StartsWith ("set_", StringComparison.Ordinal))
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@ -5178,7 +4973,7 @@ public partial class Generator : IMemberGatherer {
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string extra = "";
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if (asyncKind == AsyncMethodKind.WithResultOutParameter) {
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if (minfo.method.GetParameters ().Count () > 1)
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if (minfo.Method.GetParameters ().Count () > 1)
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extra = ", ";
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extra += "out " + FormatType (minfo.MethodInfo.DeclaringType, minfo.MethodInfo.ReturnType) + " " + minfo.GetUniqueParamName ("result");
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}
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@ -5196,7 +4991,7 @@ public partial class Generator : IMemberGatherer {
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void GenerateAsyncMethod (MemberInformation original_minfo, AsyncMethodKind asyncKind)
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{
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var mi = original_minfo.method;
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var mi = original_minfo.Method;
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var minfo = new AsyncMethodInfo (this, this, original_minfo.type, mi, original_minfo.category_extension_type, original_minfo.is_extension_method);
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var is_void = mi.ReturnType == TypeManager.System_Void;
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@ -5289,7 +5084,7 @@ public partial class Generator : IMemberGatherer {
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void PrintMethodAttributes (MemberInformation minfo)
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{
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MethodInfo mi = minfo.method;
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MethodInfo mi = minfo.Method;
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var editor_browsable_attribute = false;
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foreach (var sa in AttributeManager.GetCustomAttributes<ThreadSafeAttribute> (mi))
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@ -5310,12 +5105,12 @@ public partial class Generator : IMemberGatherer {
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print ("[return: ReleaseAttribute ()]");
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// when we inline methods (e.g. from a protocol)
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if (minfo.type != minfo.method.DeclaringType) {
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if (minfo.type != minfo.Method.DeclaringType) {
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// we must look if the type has an [Availability] attribute
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// but we must not duplicate existing attributes for a platform, see https://github.com/xamarin/xamarin-macios/issues/7194
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PrintPlatformAttributesNoDuplicates (minfo.type, minfo.method);
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PrintPlatformAttributesNoDuplicates (minfo.type, minfo.Method);
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} else {
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PrintPlatformAttributes (minfo.method);
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PrintPlatformAttributes (minfo.Method);
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}
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// in theory we could check for `minfo.is_ctor` but some manual bindings are using methods for `init*`
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@ -5332,7 +5127,7 @@ public partial class Generator : IMemberGatherer {
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void PrintDelegateProxy (MemberInformation minfo)
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{
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PrintDelegateProxy (minfo.method);
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PrintDelegateProxy (minfo.Method);
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}
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void PrintDelegateProxy (MethodInfo mi)
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@ -5368,7 +5163,7 @@ public partial class Generator : IMemberGatherer {
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bool output_semantics = semantic != ArgumentSemantic.None;
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// it does not make sense on every properties, depending on the their types
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if (output_semantics && (minfo.mi is PropertyInfo)) {
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var t = minfo.property.PropertyType;
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var t = minfo.Property.PropertyType;
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output_semantics = !t.IsPrimitive || t == TypeManager.System_IntPtr;
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}
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@ -5380,7 +5175,7 @@ public partial class Generator : IMemberGatherer {
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void GenerateMethod (MemberInformation minfo)
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{
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var mi = minfo.method;
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var mi = minfo.Method;
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// skip if we provide a manual implementation that would conflict with the generated code
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if (AttributeManager.HasAttribute<ManualAttribute> (mi))
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@ -5399,9 +5194,9 @@ public partial class Generator : IMemberGatherer {
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if (c == ':')
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argCount++;
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}
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if (minfo.method.GetParameters ().Length != argCount) {
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if (minfo.Method.GetParameters ().Length != argCount) {
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ErrorHelper.Warning (1105,
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minfo.selector, argCount, minfo.method, minfo.method.GetParameters ().Length);
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minfo.selector, argCount, minfo.Method, minfo.Method.GetParameters ().Length);
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}
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}
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@ -5447,7 +5242,7 @@ public partial class Generator : IMemberGatherer {
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print ("{");
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var is32BitNotSupported = Is64BitiOSOnly ((ICustomAttributeProvider) minfo.method ?? minfo.property);
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var is32BitNotSupported = Is64BitiOSOnly ((ICustomAttributeProvider) minfo.Method ?? minfo.Property);
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if (is32BitNotSupported) {
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print ("#if ARCH_32");
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print ("\tthrow new PlatformNotSupportedException (\"This API is not supported on this version of iOS\");");
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@ -5472,7 +5267,7 @@ public partial class Generator : IMemberGatherer {
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print ("using (var autorelease_pool = new NSAutoreleasePool ()) {");
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}
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PropertyInfo pinfo = null;
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MethodInfo method = minfo.method;
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MethodInfo method = minfo.Method;
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bool null_allowed = false;
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if (method.IsSpecialName) {
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// could be a property setter where [NullAllowed] is _allowed_
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@ -5481,7 +5276,7 @@ public partial class Generator : IMemberGatherer {
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if (pinfo != null)
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null_allowed = AttributeManager.HasAttribute<NullAllowedAttribute> (pinfo);
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}
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GenerateMethodBody (minfo, minfo.method, minfo.selector, null_allowed, null, BodyOption.None, pinfo);
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GenerateMethodBody (minfo, minfo.Method, minfo.selector, null_allowed, null, BodyOption.None, pinfo);
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if (minfo.is_autorelease) {
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print ("}");
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indent--;
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@ -5502,7 +5297,7 @@ public partial class Generator : IMemberGatherer {
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GenerateAsyncMethod (minfo, AsyncMethodKind.Plain);
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// Generate the overload with the out parameter
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if (minfo.method.ReturnType != TypeManager.System_Void) {
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if (minfo.Method.ReturnType != TypeManager.System_Void) {
|
||||
GenerateAsyncMethod (minfo, AsyncMethodKind.WithResultOutParameter);
|
||||
}
|
||||
}
|
||||
|
|
@ -5903,11 +5698,11 @@ public partial class Generator : IMemberGatherer {
|
|||
|
||||
// Generate Extension Methods of required [Async] decorated methods (we already do optional)
|
||||
foreach (var ami in requiredInstanceAsyncMethods) {
|
||||
var minfo = new MemberInformation (this, this, ami, type, null, is_extension_method: true);
|
||||
var minfo = new MemberInformation (this, this, ami, type, null, isExtensionMethod: true);
|
||||
GenerateAsyncMethod (minfo, AsyncMethodKind.Plain);
|
||||
|
||||
// Generate the overload with the out parameter
|
||||
if (minfo.method.ReturnType != TypeManager.System_Void)
|
||||
if (minfo.Method.ReturnType != TypeManager.System_Void)
|
||||
GenerateAsyncMethod (minfo, AsyncMethodKind.WithResultOutParameter);
|
||||
}
|
||||
|
||||
|
|
@ -6752,7 +6547,7 @@ public partial class Generator : IMemberGatherer {
|
|||
if (appearance_selectors != null && AttributeManager.HasAttribute<AppearanceAttribute> (mi))
|
||||
appearance_selectors.Add (mi);
|
||||
|
||||
var minfo = new MemberInformation (this, this, mi, type, is_category_class ? bta.BaseType : null, is_model: is_model);
|
||||
var minfo = new MemberInformation (this, this, mi, type, is_category_class ? bta.BaseType : null, isModel: is_model);
|
||||
// the type above is not the the we're generating, e.g. it would be `NSCopying` for `Copy(NSZone?)`
|
||||
minfo.is_type_sealed = is_sealed;
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,235 @@
|
|||
using System;
|
||||
using System.Reflection;
|
||||
using Foundation;
|
||||
|
||||
#nullable enable
|
||||
|
||||
public class MemberInformation {
|
||||
Generator Generator;
|
||||
AttributeManager AttributeManager { get { return Generator.AttributeManager; } }
|
||||
public readonly MemberInfo mi;
|
||||
public readonly Type type;
|
||||
public readonly Type? category_extension_type;
|
||||
internal readonly WrapPropMemberInformation? wpmi;
|
||||
public readonly bool is_abstract;
|
||||
public readonly bool is_protected;
|
||||
public readonly bool is_internal;
|
||||
public readonly bool is_unified_internal;
|
||||
public readonly bool is_override;
|
||||
public readonly bool is_new;
|
||||
public readonly bool is_sealed;
|
||||
public readonly bool is_static;
|
||||
public readonly bool is_thread_static;
|
||||
public readonly bool is_autorelease;
|
||||
public readonly bool is_wrapper;
|
||||
public readonly bool is_forced;
|
||||
public readonly bool ignore_category_static_warnings;
|
||||
public readonly bool is_basewrapper_protocol_method;
|
||||
public readonly bool has_inner_wrap_attribute;
|
||||
public readonly Generator.ThreadCheck threadCheck;
|
||||
public bool is_unsafe;
|
||||
public bool is_virtual_method;
|
||||
public bool is_export;
|
||||
public bool is_category_extension;
|
||||
public bool is_variadic;
|
||||
public bool is_interface_impl;
|
||||
public bool is_extension_method;
|
||||
public bool is_appearance;
|
||||
public bool is_model;
|
||||
public bool is_ctor;
|
||||
public bool is_return_release;
|
||||
public bool is_type_sealed;
|
||||
public bool protocolize;
|
||||
public string? selector;
|
||||
public string? wrap_method;
|
||||
public string is_forced_owns;
|
||||
public bool is_bindAs => Generator.HasBindAsAttribute (mi);
|
||||
|
||||
public MethodInfo? Method { get { return mi as MethodInfo; } }
|
||||
public PropertyInfo? Property { get { return mi as PropertyInfo; } }
|
||||
|
||||
MemberInformation (Generator generator, IMemberGatherer gather, MemberInfo mi, Type type, bool is_interface_impl, bool is_extension_method, bool is_appearance, bool is_model)
|
||||
{
|
||||
Generator = generator;
|
||||
var methodInfo = mi as MethodInfo;
|
||||
|
||||
is_ctor = mi is MethodInfo && mi.Name == "Constructor";
|
||||
is_abstract = AttributeManager.HasAttribute<AbstractAttribute> (mi) && mi.DeclaringType == type;
|
||||
is_protected = AttributeManager.HasAttribute<ProtectedAttribute> (mi);
|
||||
is_internal = mi.IsInternal (generator);
|
||||
is_unified_internal = AttributeManager.HasAttribute<UnifiedInternalAttribute> (mi);
|
||||
is_override = AttributeManager.HasAttribute<OverrideAttribute> (mi) || !Generator.MemberBelongsToType (mi.DeclaringType, type);
|
||||
is_new = AttributeManager.HasAttribute<NewAttribute> (mi);
|
||||
is_sealed = AttributeManager.HasAttribute<SealedAttribute> (mi);
|
||||
is_static = AttributeManager.HasAttribute<StaticAttribute> (mi);
|
||||
is_thread_static = AttributeManager.HasAttribute<IsThreadStaticAttribute> (mi);
|
||||
is_autorelease = AttributeManager.HasAttribute<AutoreleaseAttribute> (mi);
|
||||
is_wrapper = !AttributeManager.HasAttribute<SyntheticAttribute> (mi.DeclaringType);
|
||||
is_type_sealed = AttributeManager.HasAttribute<SealedAttribute> (mi.DeclaringType);
|
||||
is_return_release = methodInfo is not null && AttributeManager.HasAttribute<ReleaseAttribute> (AttributeManager.GetReturnTypeCustomAttributes (methodInfo));
|
||||
is_forced = Generator.HasForcedAttribute (mi, out is_forced_owns);
|
||||
|
||||
var tsa = AttributeManager.GetCustomAttribute<ThreadSafeAttribute> (mi);
|
||||
// if there's an attribute then it overrides the parent (e.g. type attribute) or namespace default
|
||||
if (tsa is not null) {
|
||||
threadCheck = tsa.Safe ? Generator.ThreadCheck.Off : Generator.ThreadCheck.On;
|
||||
} else {
|
||||
threadCheck = Generator.ThreadCheck.Default; // will be based on the type decision
|
||||
}
|
||||
this.is_interface_impl = is_interface_impl;
|
||||
this.is_extension_method = is_extension_method;
|
||||
this.type = type;
|
||||
this.is_appearance = is_appearance;
|
||||
this.is_model = is_model;
|
||||
this.mi = mi;
|
||||
|
||||
if (is_interface_impl || is_extension_method || is_type_sealed) {
|
||||
is_abstract = false;
|
||||
is_virtual_method = false;
|
||||
}
|
||||
|
||||
// To avoid a warning, we should determine whether we should insert a "new" in the
|
||||
// declaration. If this is an inlined method, then we need to see if this was
|
||||
// also inlined in any of the base classes.
|
||||
if (mi.DeclaringType != type) {
|
||||
for (var baseType = ReflectionExtensions.GetBaseType (type, generator); baseType != Generator.TypeManager.System_Object; baseType = ReflectionExtensions.GetBaseType (baseType, generator)) {
|
||||
foreach (var baseMethod in gather.GetTypeContractMethods (baseType)) {
|
||||
if (baseMethod.DeclaringType != baseType && baseMethod == mi) {
|
||||
// We found a case, we need to flag it as new.
|
||||
is_new = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
public MemberInformation (Generator generator, IMemberGatherer gather, MethodInfo mi, Type type,
|
||||
Type? categoryExtensionType, bool isInterfaceImpl = false, bool isExtensionMethod = false,
|
||||
bool isAppearance = false, bool isModel = false, string? selector = null,
|
||||
bool isBaseWrapperProtocolMethod = false)
|
||||
: this (generator, gather, mi, type, isInterfaceImpl, isExtensionMethod, isAppearance, isModel)
|
||||
{
|
||||
is_basewrapper_protocol_method = isBaseWrapperProtocolMethod;
|
||||
foreach (ParameterInfo pi in mi.GetParameters ())
|
||||
if (pi.ParameterType.IsSubclassOf (Generator.TypeManager.System_Delegate))
|
||||
is_unsafe = true;
|
||||
|
||||
if (!is_unsafe && mi.ReturnType.IsSubclassOf (Generator.TypeManager.System_Delegate))
|
||||
is_unsafe = true;
|
||||
|
||||
if (selector is not null) {
|
||||
this.selector = selector;
|
||||
if (!is_sealed && !is_wrapper) {
|
||||
is_export = !isExtensionMethod;
|
||||
is_virtual_method = !is_ctor;
|
||||
}
|
||||
} else {
|
||||
object [] attr = AttributeManager.GetCustomAttributes<ExportAttribute> (mi);
|
||||
if (attr.Length != 1) {
|
||||
attr = AttributeManager.GetCustomAttributes<BindAttribute> (mi);
|
||||
if (attr.Length != 1) {
|
||||
attr = AttributeManager.GetCustomAttributes<WrapAttribute> (mi);
|
||||
if (attr.Length != 1)
|
||||
throw new BindingException (1012, true, type, mi.Name);
|
||||
|
||||
var wrapAtt = (WrapAttribute) attr [0];
|
||||
wrap_method = wrapAtt.MethodName;
|
||||
is_virtual_method = wrapAtt.IsVirtual;
|
||||
} else {
|
||||
BindAttribute ba = (BindAttribute) attr [0];
|
||||
this.selector = ba.Selector;
|
||||
is_virtual_method = ba.Virtual;
|
||||
}
|
||||
} else {
|
||||
ExportAttribute ea = (ExportAttribute) attr [0];
|
||||
this.selector = ea.Selector;
|
||||
is_variadic = ea.IsVariadic;
|
||||
|
||||
if (!is_sealed || !is_wrapper) {
|
||||
is_virtual_method = !is_ctor;
|
||||
is_export = !isExtensionMethod;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
this.category_extension_type = categoryExtensionType;
|
||||
if (categoryExtensionType is not null) {
|
||||
is_category_extension = true;
|
||||
#if NET
|
||||
ignore_category_static_warnings = is_internal || type.IsInternal (generator);
|
||||
#else
|
||||
ignore_category_static_warnings = is_internal || type.IsInternal (generator) || Generator.AttributeManager.GetCustomAttribute<CategoryAttribute> (type).AllowStaticMembers;
|
||||
#endif
|
||||
}
|
||||
|
||||
if (is_static || is_category_extension || isInterfaceImpl || isExtensionMethod || is_type_sealed)
|
||||
is_virtual_method = false;
|
||||
}
|
||||
|
||||
public MemberInformation (Generator generator, IMemberGatherer gather, PropertyInfo pi, Type type, bool is_interface_impl = false)
|
||||
: this (generator, gather, pi, type, is_interface_impl, false, false, false)
|
||||
{
|
||||
if (pi.PropertyType.IsSubclassOf (Generator.TypeManager.System_Delegate))
|
||||
is_unsafe = true;
|
||||
|
||||
var export = Generator.GetExportAttribute (pi, out wrap_method);
|
||||
if (export is not null)
|
||||
selector = export.Selector;
|
||||
|
||||
if (wrap_method is not null) {
|
||||
var wrapAtt = Generator.AttributeManager.GetCustomAttribute<WrapAttribute> (pi);
|
||||
is_virtual_method = wrapAtt?.IsVirtual ?? false;
|
||||
} else if (is_interface_impl || is_type_sealed)
|
||||
is_virtual_method = false;
|
||||
else
|
||||
is_virtual_method = !is_static;
|
||||
|
||||
// Properties can have WrapAttribute on getter/setter so we need to check for this
|
||||
// but only if no Export is already found on property level.
|
||||
if (export is null) {
|
||||
wpmi = new WrapPropMemberInformation (pi, generator);
|
||||
has_inner_wrap_attribute = wpmi.HasWrapOnGetter || wpmi.HasWrapOnSetter;
|
||||
|
||||
// Wrap can only be used either at property level or getter/setter level at a given time.
|
||||
if (wrap_method is not null && has_inner_wrap_attribute)
|
||||
throw new BindingException (1063, true, pi.DeclaringType, pi.Name);
|
||||
}
|
||||
}
|
||||
|
||||
public string GetVisibility ()
|
||||
{
|
||||
if (is_interface_impl || is_extension_method)
|
||||
return "public";
|
||||
|
||||
var mod = is_protected ? "protected" : null;
|
||||
mod += is_internal ? "internal" : null;
|
||||
if (string.IsNullOrEmpty (mod))
|
||||
mod = "public";
|
||||
return mod;
|
||||
}
|
||||
|
||||
public string GetModifiers ()
|
||||
{
|
||||
string mods = "";
|
||||
|
||||
mods += is_unsafe ? "unsafe " : null;
|
||||
mods += is_new ? "new " : "";
|
||||
|
||||
if (is_sealed) {
|
||||
mods += "";
|
||||
} else if (is_static || is_category_extension || is_extension_method) {
|
||||
mods += "static ";
|
||||
} else if (is_abstract) {
|
||||
#if NET
|
||||
mods += "virtual ";
|
||||
#else
|
||||
mods += "abstract ";
|
||||
#endif
|
||||
} else if (is_virtual_method && !is_type_sealed) {
|
||||
mods += is_override ? "override " : "virtual ";
|
||||
}
|
||||
|
||||
return mods;
|
||||
}
|
||||
}
|
||||
|
|
@ -105,6 +105,7 @@
|
|||
<Compile Include="..\src\bgen\Generator.cs" />
|
||||
<Compile Include="..\src\bgen\MarshalInfo.cs" />
|
||||
<Compile Include="..\src\bgen\IMemberGatherer.cs" />
|
||||
<Compile Include="..\src\bgen\MemberInformation.cs" />
|
||||
<Compile Include="..\src\bgen\NamespaceManager.cs" />
|
||||
<Compile Include="..\src\bgen\NullabilityInfoContext.cs" />
|
||||
<Compile Include="..\src\bgen\TrampolineInfo.cs" />
|
||||
|
|
|
|||
Загрузка…
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