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Imported Upstream version 5.18.0.142

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Former-commit-id: 7467d4b717762eeaf652d77f1486dd11ffb1ff1f
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-10-09 08:20:59 +00:00
parent e52655b4dc
commit 0abdbe5a7d
1547 changed files with 93792 additions and 47893 deletions
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98
mcs/tools/corcompare/Util.cs
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@ -3,32 +3,57 @@ using System.Collections.Generic;
using System.Text;
using Mono.Cecil;
using GuiCompare;
namespace Mono.ApiTools {
namespace CorCompare {
class TypeHelper {
static class TypeHelper {
public TypeHelper (bool ignoreResolutionErrors, bool ignoreInheritedInterfaces)
{
IgnoreResolutionErrors = ignoreResolutionErrors;
IgnoreInheritedInterfaces = ignoreInheritedInterfaces;
}
public static AssemblyResolver Resolver = new AssemblyResolver ();
public bool IgnoreResolutionErrors { get; }
internal static bool IsPublic (TypeReference typeref)
public bool IgnoreInheritedInterfaces { get; }
public AssemblyResolver Resolver { get; } = new AssemblyResolver();
internal bool TryResolve (CustomAttribute attribute)
{
if (attribute == null)
throw new ArgumentNullException (nameof (attribute));
try {
var has = attribute.HasProperties;
return true;
} catch (AssemblyResolutionException) when (IgnoreResolutionErrors) {
return false;
}
}
internal bool IsPublic (TypeReference typeref)
{
if (typeref == null)
throw new ArgumentNullException ("typeref");
TypeDefinition td = typeref.Resolve ();
if (td == null)
return false;
try {
var td = typeref.Resolve ();
if (td == null)
return false;
return td.IsPublic;
return td.IsPublic || (td.IsNestedPublic && IsPublic (td.DeclaringType));
} catch (AssemblyResolutionException) when (IgnoreResolutionErrors) {
return true;
}
}
internal static bool IsDelegate (TypeReference typeref)
internal bool IsDelegate (TypeReference typeref)
{
return IsDerivedFrom (typeref, "System.MulticastDelegate");
}
internal static bool IsDerivedFrom (TypeReference type, string derivedFrom)
internal bool IsDerivedFrom (TypeReference type, string derivedFrom)
{
bool first = true;
foreach (var def in WalkHierarchy (type)) {
@ -44,52 +69,71 @@ namespace CorCompare {
return false;
}
internal static IEnumerable<TypeDefinition> WalkHierarchy (TypeReference type)
internal IEnumerable<TypeDefinition> WalkHierarchy (TypeReference type)
{
for (var def = type.Resolve (); def != null; def = GetBaseType (def))
yield return def;
}
internal static IEnumerable<TypeReference> GetInterfaces (TypeReference type)
internal IEnumerable<TypeReference> GetInterfaces (TypeReference type)
{
var ifaces = new Dictionary<string, TypeReference> ();
foreach (var def in WalkHierarchy (type))
foreach (var def in WalkHierarchy (type)) {
foreach (var iface in def.Interfaces)
ifaces [iface.InterfaceType.FullName] = iface.InterfaceType;
if (IgnoreInheritedInterfaces)
break;
}
return ifaces.Values;
}
internal static TypeDefinition GetBaseType (TypeDefinition child)
internal TypeDefinition GetBaseType (TypeDefinition child)
{
if (child.BaseType == null)
return null;
return child.BaseType.Resolve ();
try {
return child.BaseType.Resolve ();
} catch (AssemblyResolutionException) when (IgnoreResolutionErrors) {
return null;
}
}
internal static bool IsPublic (CustomAttribute att)
internal MethodDefinition GetMethod (MethodReference method)
{
if (method == null)
throw new ArgumentNullException (nameof (method));
try {
return method.Resolve ();
} catch (AssemblyResolutionException) when (IgnoreResolutionErrors) {
return null;
}
}
internal bool IsPublic (CustomAttribute att)
{
return IsPublic (att.AttributeType);
}
internal static string GetFullName (CustomAttribute att)
internal string GetFullName (CustomAttribute att)
{
return att.AttributeType.FullName;
}
internal static TypeDefinition GetTypeDefinition (CustomAttribute att)
internal TypeDefinition GetTypeDefinition (CustomAttribute att)
{
return att.AttributeType.Resolve ();
}
static bool IsOverride (MethodDefinition method)
bool IsOverride (MethodDefinition method)
{
return method.IsVirtual && !method.IsNewSlot;
}
public static MethodDefinition GetBaseMethodInTypeHierarchy (MethodDefinition method)
public MethodDefinition GetBaseMethodInTypeHierarchy (MethodDefinition method)
{
if (!IsOverride (method))
return method;
@ -106,7 +150,7 @@ namespace CorCompare {
return method;
}
static MethodDefinition TryMatchMethod (TypeDefinition type, MethodDefinition method)
MethodDefinition TryMatchMethod (TypeDefinition type, MethodDefinition method)
{
if (!type.HasMethods)
return null;
@ -118,7 +162,7 @@ namespace CorCompare {
return null;
}
static bool MethodMatch (MethodDefinition candidate, MethodDefinition method)
bool MethodMatch (MethodDefinition candidate, MethodDefinition method)
{
if (!candidate.IsVirtual)
return false;
@ -139,7 +183,7 @@ namespace CorCompare {
return true;
}
public static bool TypeMatch (IModifierType a, IModifierType b)
public bool TypeMatch (IModifierType a, IModifierType b)
{
if (!TypeMatch (a.ModifierType, b.ModifierType))
return false;
@ -147,7 +191,7 @@ namespace CorCompare {
return TypeMatch (a.ElementType, b.ElementType);
}
public static bool TypeMatch (TypeSpecification a, TypeSpecification b)
public bool TypeMatch (TypeSpecification a, TypeSpecification b)
{
if (a is GenericInstanceType)
return TypeMatch ((GenericInstanceType) a, (GenericInstanceType) b);
@ -158,7 +202,7 @@ namespace CorCompare {
return TypeMatch (a.ElementType, b.ElementType);
}
public static bool TypeMatch (GenericInstanceType a, GenericInstanceType b)
public bool TypeMatch (GenericInstanceType a, GenericInstanceType b)
{
if (!TypeMatch (a.ElementType, b.ElementType))
return false;
@ -176,7 +220,7 @@ namespace CorCompare {
return true;
}
public static bool TypeMatch (TypeReference a, TypeReference b)
public bool TypeMatch (TypeReference a, TypeReference b)
{
if (a is GenericParameter)
return true;