364 строки
11 KiB
C#
364 строки
11 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
using System.Text;
|
|
|
|
using Mono.Cecil;
|
|
|
|
using Clang.Ast;
|
|
|
|
namespace Extrospection {
|
|
|
|
public static class Helpers {
|
|
|
|
// the original name can be lost and, if not registered (e.g. enums), might not be available
|
|
static Dictionary<string,string> map = new Dictionary<string, string> () {
|
|
{ "EABluetoothAccessoryPickerErrorCode", "EABluetoothAccessoryPickerError" },
|
|
{ "EKCalendarEventAvailabilityMask", "EKCalendarEventAvailability" },
|
|
{ "GKErrorCode", "GKError" },
|
|
{ "HMCharacteristicValueAirParticulateSize", "HMCharacteristicValueAirParticulate" },
|
|
{ "HMCharacteristicValueLockMechanismLastKnownAction", "HMCharacteristicValueLockMechanism" },
|
|
{ "HMErrorCode", "HMError" },
|
|
{ "LAError", "LAStatus" },
|
|
{ "MCErrorCode", "MCError" },
|
|
{ "MPMovieMediaTypeMask", "MPMovieMediaType" },
|
|
{ "NEVPNIKEv2CertificateType", "NEVpnIke2CertificateType" },
|
|
{ "NEVPNIKEv2DeadPeerDetectionRate", "NEVpnIke2DeadPeerDetectionRate" },
|
|
{ "NEVPNIKEv2DiffieHellmanGroup", "NEVpnIke2DiffieHellman" },
|
|
{ "NEVPNIKEv2EncryptionAlgorithm", "NEVpnIke2EncryptionAlgorithm" },
|
|
{ "NEVPNIKEv2IntegrityAlgorithm", "NEVpnIke2IntegrityAlgorithm" },
|
|
{ "NSAttributedStringEnumerationOptions", "NSAttributedStringEnumeration" },
|
|
{ "NSFileProviderErrorCode", "NSFileProviderError" },
|
|
{ "NSUbiquitousKeyValueStoreChangeReason", "NSUbiquitousKeyValueStore" },
|
|
{ "PHLivePhotoEditingErrorCode", "PHLivePhotoEditingError" },
|
|
{ "RPRecordingErrorCode", "RPRecordingError" },
|
|
{ "SecTrustResultType", "SecTrustResult" },
|
|
{ "SKErrorCode", "SKError" },
|
|
{ "SSReadingListErrorCode", "SSReadingListError" },
|
|
{ "UIDataDetectorTypes", "UIDataDetectorType" },
|
|
{ "UIControlEvents", "UIControlEvent" },
|
|
{ "UITableViewCellAccessoryType", "UITableViewCellAccessory" },
|
|
{ "UITableViewCellStateMask", "UITableViewCellState" },
|
|
{ "WatchKitErrorCode", "WKErrorCode" }, // WebKit already had that name
|
|
// not enums
|
|
};
|
|
|
|
public static string GetManagedName (string nativeName)
|
|
{
|
|
map.TryGetValue (nativeName, out var result);
|
|
return result ?? nativeName;
|
|
}
|
|
|
|
public static string ReplaceFirstInstance (this string source, string find, string replace)
|
|
{
|
|
int index = source.IndexOf (find, StringComparison.Ordinal);
|
|
return index < 0 ? source : source.Substring (0, index) + replace + source.Substring (index + find.Length);
|
|
}
|
|
|
|
public enum Platforms
|
|
{
|
|
macOS,
|
|
iOS,
|
|
watchOS,
|
|
tvOS,
|
|
}
|
|
|
|
public static Platforms Platform { get; set; }
|
|
|
|
public static bool IsAvailable (this Decl decl)
|
|
{
|
|
// there's no doubt we need to ask for the current platform
|
|
var result = decl.IsAvailable (Platform);
|
|
|
|
// some categories are not decorated (as not available) but they extend types that are
|
|
if (!result.HasValue) {
|
|
// first check if we're checking the category itself
|
|
var category = decl as ObjCCategoryDecl;
|
|
if (category != null)
|
|
result = category.ClassInterface.IsAvailable (Platform);
|
|
|
|
if (!result.HasValue) {
|
|
// then check if we're a method inside a category
|
|
category = (decl.DeclContext as ObjCCategoryDecl);
|
|
if (category != null)
|
|
result = category.ClassInterface.IsAvailable (Platform);
|
|
}
|
|
}
|
|
|
|
// but right now most frameworks consider tvOS and watchOS like iOS unless
|
|
// decorated otherwise so we must check again if we do not get a definitve answer
|
|
if ((result == null) && ((Platform == Platforms.tvOS) || (Platform == Platforms.watchOS)))
|
|
result = decl.IsAvailable (Platforms.iOS);
|
|
return !result.HasValue ? true : result.Value;
|
|
}
|
|
|
|
static bool? IsAvailable (this Decl decl, Platforms platform_value)
|
|
{
|
|
var platform = platform_value.ToString ().ToLowerInvariant ();
|
|
bool? result = null;
|
|
foreach (var attr in decl.Attrs) {
|
|
// NS_UNAVAILABLE
|
|
if (attr is UnavailableAttr)
|
|
return false;
|
|
var avail = (attr as AvailabilityAttr);
|
|
if (avail == null)
|
|
continue;
|
|
// if the headers says it's not available then we won't report it as missing
|
|
if (avail.Unavailable && (avail.Platform.Name == platform))
|
|
return false;
|
|
// for iOS we won't report missing members that were deprecated before 5.0
|
|
if (!avail.Deprecated.IsEmpty && avail.Platform.Name == "ios" && avail.Deprecated.Major < 5)
|
|
return false;
|
|
// can't return true right away as it can be deprecated too
|
|
if (!avail.Introduced.IsEmpty && (avail.Platform.Name == platform))
|
|
result = true;
|
|
}
|
|
return result;
|
|
}
|
|
|
|
public static bool IsDesignatedInitializer (this MethodDefinition self)
|
|
{
|
|
return self.HasAttribute ("DesignatedInitializerAttribute");
|
|
}
|
|
|
|
public static bool IsProtocol (this TypeDefinition self)
|
|
{
|
|
return self.HasAttribute ("ProtocolAttribute");
|
|
}
|
|
|
|
public static bool RequiresSuper (this MethodDefinition self)
|
|
{
|
|
return self.HasAttribute ("RequiresSuperAttribute");
|
|
}
|
|
|
|
static bool HasAttribute (this ICustomAttributeProvider self, string attributeName)
|
|
{
|
|
if (!self.HasCustomAttributes)
|
|
return false;
|
|
|
|
foreach (var ca in self.CustomAttributes) {
|
|
if (ca.Constructor.DeclaringType.Name == attributeName)
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
static bool IsStatic (this TypeDefinition self)
|
|
{
|
|
return (self.IsSealed && self.IsAbstract);
|
|
}
|
|
|
|
public static string GetName (this ObjCMethodDecl self)
|
|
{
|
|
if (self == null)
|
|
return null;
|
|
|
|
var sb = new StringBuilder ();
|
|
if (self.IsClassMethod)
|
|
sb.Append ('+');
|
|
if (self.DeclContext is ObjCCategoryDecl category) {
|
|
sb.Append (category.ClassInterface.Name);
|
|
} else {
|
|
sb.Append ((self.DeclContext as NamedDecl).Name);
|
|
}
|
|
sb.Append ("::");
|
|
var sel = self.Selector.ToString ();
|
|
sb.Append (string.IsNullOrEmpty (sel) ? self.Name : sel);
|
|
return sb.ToString ();
|
|
}
|
|
|
|
public static string GetName (this TypeDefinition self)
|
|
{
|
|
if ((self == null) || !self.HasCustomAttributes)
|
|
return null;
|
|
|
|
if (self.IsStatic ()) {
|
|
// static types, e.g. categories, won't have a [Register] attribute
|
|
foreach (var ca in self.CustomAttributes) {
|
|
if (ca.Constructor.DeclaringType.Name == "CategoryAttribute") {
|
|
if (ca.HasProperties)
|
|
return (ca.Properties [0].Argument.Value as string);
|
|
return self.Name;
|
|
}
|
|
}
|
|
} else {
|
|
foreach (var ca in self.CustomAttributes) {
|
|
if (ca.Constructor.DeclaringType.Name == "RegisterAttribute") {
|
|
if (ca.HasConstructorArguments)
|
|
return (ca.ConstructorArguments [0].Value as string);
|
|
return self.Name;
|
|
} else if (ca.Constructor.DeclaringType.Name == "ProtocolAttribute") {
|
|
if (ca.HasConstructorArguments)
|
|
return (ca.ConstructorArguments [0].Value as string);
|
|
return self.Name;
|
|
}
|
|
}
|
|
}
|
|
return null;
|
|
}
|
|
|
|
public static string GetName (this MethodDefinition self)
|
|
{
|
|
if (self == null)
|
|
return null;
|
|
|
|
var type = self.DeclaringType;
|
|
string tname = self.DeclaringType.GetName ();
|
|
// a static type is not used for static selectors
|
|
bool is_static = !type.IsStatic () && self.IsStatic;
|
|
|
|
// static types, e.g. categories, won't have a [Register] attribute
|
|
if (type.IsStatic ()) {
|
|
if (self.HasParameters)
|
|
tname = self.Parameters [0].ParameterType.Name; // extension method
|
|
}
|
|
if (tname == null)
|
|
return null;
|
|
|
|
var selector = self.GetSelector ();
|
|
if (selector == null)
|
|
return null;
|
|
|
|
var sb = new StringBuilder ();
|
|
if (is_static)
|
|
sb.Append ('+');
|
|
sb.Append (tname);
|
|
sb.Append ("::");
|
|
sb.Append (selector);
|
|
return sb.ToString ();
|
|
}
|
|
|
|
public static string GetSelector (this MethodDefinition self)
|
|
{
|
|
if ((self == null) || !self.HasCustomAttributes)
|
|
return null;
|
|
|
|
foreach (var ca in self.CustomAttributes) {
|
|
if (ca.Constructor.DeclaringType.Name == "ExportAttribute")
|
|
return ca.ConstructorArguments [0].Value as string;
|
|
}
|
|
return null;
|
|
}
|
|
|
|
public static string GetSelector (this ObjCMethodDecl self)
|
|
{
|
|
return self.Selector.ToString () ?? (self.IsPropertyAccessor ? self.Name : null);
|
|
}
|
|
|
|
public static bool IsObsolete (this ICustomAttributeProvider provider)
|
|
{
|
|
if (provider.HasCustomAttributes) {
|
|
foreach (var attrib in provider.CustomAttributes) {
|
|
var attribType = attrib.Constructor.DeclaringType;
|
|
if (attribType.Namespace == "System" && attribType.Name == "ObsoleteAttribute")
|
|
return true;
|
|
}
|
|
}
|
|
|
|
// If we're a property accessor, check the property as well.
|
|
var prop = FindProperty (provider as MethodReference);
|
|
if (prop != null)
|
|
return IsObsolete (prop);
|
|
|
|
return false;
|
|
}
|
|
|
|
public static PropertyDefinition FindProperty (this MethodReference method)
|
|
{
|
|
var def = method?.Resolve ();
|
|
if (def == null)
|
|
return null;
|
|
|
|
if (!def.IsSpecialName)
|
|
return null;
|
|
|
|
if (!def.DeclaringType.HasProperties)
|
|
return null;
|
|
|
|
if (!method.Name.StartsWith ("get_", StringComparison.Ordinal) && !method.Name.StartsWith ("set_", StringComparison.Ordinal))
|
|
return null;
|
|
|
|
var propName = method.Name.Substring (4);
|
|
foreach (var prop in def.DeclaringType.Properties) {
|
|
if (prop.Name == propName)
|
|
return prop;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
public static string GetFramework (TypeReference type)
|
|
{
|
|
var framework = type.Namespace;
|
|
if (String.IsNullOrEmpty (framework) && type.IsNested)
|
|
framework = type.DeclaringType.Namespace;
|
|
return MapFramework (framework);
|
|
}
|
|
|
|
public static string GetFramework (MethodDefinition method)
|
|
{
|
|
string framework = null;
|
|
if (method.HasPInvokeInfo)
|
|
framework = Path.GetFileNameWithoutExtension (method.PInvokeInfo.Module.Name);
|
|
else
|
|
framework = GetFramework (method.DeclaringType);
|
|
return MapFramework (framework);
|
|
}
|
|
|
|
public static string GetFramework (MemberReference member)
|
|
{
|
|
string framework = GetFramework (member.DeclaringType);
|
|
return MapFramework (framework);
|
|
}
|
|
|
|
public static string GetFramework (Decl decl)
|
|
{
|
|
var header_file = decl.PresumedLoc.FileName;
|
|
var fxh = header_file.IndexOf (".framework/Headers/", StringComparison.Ordinal);
|
|
if (fxh <= 0)
|
|
return null;
|
|
|
|
var start = header_file.LastIndexOf ('/', fxh) + 1;
|
|
return MapFramework (header_file.Substring (start, fxh - start));
|
|
}
|
|
|
|
public static string MapFramework (string candidate)
|
|
{
|
|
switch (candidate) {
|
|
case "AVFAudio":
|
|
return "AVFoundation";
|
|
case "libc": // dispatch_*
|
|
return "CoreFoundation";
|
|
case "libobjc":
|
|
case "libSystem": // dlopen, dlerror, dlsym, dlclose
|
|
return "ObjCRuntime";
|
|
case "libsystem_kernel": // getxattr, removexattr and setxattr
|
|
return "Foundation";
|
|
case "MPSCore":
|
|
case "MPSImage":
|
|
case "MPSMatrix":
|
|
case "MPSNeuralNetwork":
|
|
return "MetalPerformanceShaders";
|
|
case "QuartzCore":
|
|
return "CoreAnimation";
|
|
case "OpenAL":
|
|
case "OpenGL":
|
|
case "OpenGLES":
|
|
case "OpenTK.Platform.iPhoneOS":
|
|
return "OpenGL[ES]";
|
|
case "vImage":
|
|
return "Accelerate";
|
|
default:
|
|
return candidate;
|
|
}
|
|
}
|
|
|
|
public static (T, T) Sort<T> (T o1, T o2)
|
|
{
|
|
if (StringComparer.Ordinal.Compare (o1.ToString (), o2.ToString ()) < 0)
|
|
return (o2, o1);
|
|
else
|
|
return (o1, o2);
|
|
}
|
|
}
|
|
} |