From: Buyaa Namnan Date: Tue, 25 Jul 2023 23:23:47 +0000 (-0700) Subject: Include TypeNameBuilder.cs from CoreLib instead of copying the file over (#89144) X-Git-Tag: accepted/tizen/unified/riscv/20231226.055536~782 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6e79f946d28a28494a9771385053d8f86bf2bc1e;p=platform%2Fupstream%2Fdotnet%2Fruntime.git Include TypeNameBuilder.cs from CoreLib instead of copying the file over (#89144) --- diff --git a/src/libraries/System.Private.CoreLib/src/System/Reflection/Emit/TypeNameBuilder.cs b/src/libraries/System.Private.CoreLib/src/System/Reflection/Emit/TypeNameBuilder.cs index daccffb..940623f 100644 --- a/src/libraries/System.Private.CoreLib/src/System/Reflection/Emit/TypeNameBuilder.cs +++ b/src/libraries/System.Private.CoreLib/src/System/Reflection/Emit/TypeNameBuilder.cs @@ -5,9 +5,6 @@ // It replaces the C++ bits of the implementation with a faithful C# port. using System.Collections.Generic; -using System.Collections; -using System.Runtime.CompilerServices; -using System.Runtime.InteropServices; using System.Text; using System.Diagnostics; @@ -20,7 +17,6 @@ namespace System.Reflection.Emit private bool _firstInstArg; private bool _nestedName; private bool _hasAssemblySpec; - private bool _useAngleBracketsForGenerics; private readonly List _stack = new List(); private int _stackIdx; @@ -33,10 +29,7 @@ namespace System.Reflection.Emit _instNesting++; _firstInstArg = true; - if (_useAngleBracketsForGenerics) - Append('<'); - else - Append('['); + Append('['); } private void CloseGenericArguments() @@ -51,10 +44,7 @@ namespace System.Reflection.Emit } else { - if (_useAngleBracketsForGenerics) - Append('>'); - else - Append(']'); + Append(']'); } } @@ -69,10 +59,7 @@ namespace System.Reflection.Emit _firstInstArg = false; - if (_useAngleBracketsForGenerics) - Append('<'); - else - Append('['); + Append('['); PushOpenGenericArgument(); } @@ -83,10 +70,7 @@ namespace System.Reflection.Emit if (_hasAssemblySpec) { - if (_useAngleBracketsForGenerics) - Append('>'); - else - Append(']'); + Append(']'); } PopOpenGenericArgument(); @@ -239,11 +223,6 @@ namespace System.Reflection.Emit _hasAssemblySpec = false; } - private void SetUseAngleBracketsForGenerics(bool value) - { - _useAngleBracketsForGenerics = value; - } - private void Append(string pStr) { int i = pStr.IndexOf('\0'); diff --git a/src/libraries/System.Reflection.Emit/src/System.Reflection.Emit.csproj b/src/libraries/System.Reflection.Emit/src/System.Reflection.Emit.csproj index dac4ca7..0743b38 100644 --- a/src/libraries/System.Reflection.Emit/src/System.Reflection.Emit.csproj +++ b/src/libraries/System.Reflection.Emit/src/System.Reflection.Emit.csproj @@ -5,6 +5,7 @@ true + @@ -16,7 +17,6 @@ - diff --git a/src/libraries/System.Reflection.Emit/src/System/Reflection/Emit/TypeNameBuilder.cs b/src/libraries/System.Reflection.Emit/src/System/Reflection/Emit/TypeNameBuilder.cs deleted file mode 100644 index 6297e14..0000000 --- a/src/libraries/System.Reflection.Emit/src/System/Reflection/Emit/TypeNameBuilder.cs +++ /dev/null @@ -1,325 +0,0 @@ -// Licensed to the .NET Foundation under one or more agreements. -// The .NET Foundation licenses this file to you under the MIT license. - -using System.Collections.Generic; -using System.Diagnostics; -using System.Text; - -namespace System.Reflection.Emit -{ - internal sealed class TypeNameBuilder - { - private readonly StringBuilder _str = new StringBuilder(); - private int _instNesting; - private bool _firstInstArg; - private bool _nestedName; - private bool _hasAssemblySpec; - private readonly List _stack = new List(); - private int _stackIdx; - - private TypeNameBuilder() - { - } - - private void OpenGenericArguments() - { - _instNesting++; - _firstInstArg = true; - - Append('['); - } - - private void CloseGenericArguments() - { - Debug.Assert(_instNesting != 0); - - _instNesting--; - - if (_firstInstArg) - { - _str.Remove(_str.Length - 1, 1); - } - else - { - Append(']'); - } - } - - private void OpenGenericArgument() - { - Debug.Assert(_instNesting != 0); - - _nestedName = false; - - if (!_firstInstArg) - Append(','); - - _firstInstArg = false; - - Append('['); - - PushOpenGenericArgument(); - } - - private void CloseGenericArgument() - { - Debug.Assert(_instNesting != 0); - - if (_hasAssemblySpec) - { - Append(']'); - } - - PopOpenGenericArgument(); - } - - private void AddName(string name) - { - Debug.Assert(name != null); - - if (_nestedName) - Append('+'); - - _nestedName = true; - - EscapeName(name); - } - - private void AddArray(int rank) - { - Debug.Assert(rank > 0); - - if (rank == 1) - { - Append("[*]"); - } - else if (rank > 64) - { - // Only taken in an error path, runtime will not load arrays of more than 32 dimensions - _str.Append('[').Append(rank).Append(']'); - } - else - { - Append('['); - for (int i = 1; i < rank; i++) - Append(','); - Append(']'); - } - } - - private void AddAssemblySpec(string assemblySpec) - { - if (assemblySpec != null && !assemblySpec.Equals("")) - { - Append(", "); - - if (_instNesting > 0) - { - EscapeEmbeddedAssemblyName(assemblySpec); - } - else - { - EscapeAssemblyName(assemblySpec); - } - - _hasAssemblySpec = true; - } - } - - public override string ToString() - { - Debug.Assert(_instNesting == 0); - - return _str.ToString(); - } - - private static bool ContainsReservedChar(string name) - { - foreach (char c in name) - { - if (c == '\0') - break; - if (IsTypeNameReservedChar(c)) - return true; - } - return false; - } - - private static bool IsTypeNameReservedChar(char ch) - { - switch (ch) - { - case ',': - case '[': - case ']': - case '&': - case '*': - case '+': - case '\\': - return true; - - default: - return false; - } - } - - private void EscapeName(string name) - { - if (ContainsReservedChar(name)) - { - foreach (char c in name) - { - if (c == '\0') - break; - if (IsTypeNameReservedChar(c)) - _str.Append('\\'); - _str.Append(c); - } - } - else - Append(name); - } - - private void EscapeAssemblyName(string name) - { - Append(name); - } - - private void EscapeEmbeddedAssemblyName(string name) - { - if (name.Contains(']')) - { - foreach (char c in name) - { - if (c == ']') - Append('\\'); - - Append(c); - } - } - else - { - Append(name); - } - } - - private void PushOpenGenericArgument() - { - _stack.Add(_str.Length); - _stackIdx++; - } - - private void PopOpenGenericArgument() - { - int index = _stack[--_stackIdx]; - _stack.RemoveAt(_stackIdx); - - if (!_hasAssemblySpec) - _str.Remove(index - 1, 1); - - _hasAssemblySpec = false; - } - - private void Append(string pStr) - { - int i = pStr.IndexOf('\0'); - if (i < 0) - { - _str.Append(pStr); - } - else if (i > 0) - { - _str.Append(pStr.AsSpan(0, i)); - } - } - - private void Append(char c) - { - _str.Append(c); - } - - internal enum Format - { - ToString, - FullName, - AssemblyQualifiedName, - } - - internal static string? ToString(Type type, Format format) - { - if (format == Format.FullName || format == Format.AssemblyQualifiedName) - { - if (!type.IsGenericTypeDefinition && type.ContainsGenericParameters) - return null; - } - - var tnb = new TypeNameBuilder(); - tnb.AddAssemblyQualifiedName(type, format); - return tnb.ToString(); - } - - private void AddElementType(Type type) - { - if (!type.HasElementType) - return; - - AddElementType(type.GetElementType()!); - - if (type.IsPointer) - Append('*'); - else if (type.IsByRef) - Append('&'); - else if (type.IsSZArray) - Append("[]"); - else if (type.IsArray) - AddArray(type.GetArrayRank()); - } - - private void AddAssemblyQualifiedName(Type type, Format format) - { - Type rootType = type; - - while (rootType.HasElementType) - rootType = rootType.GetElementType()!; - - // Append namespace + nesting + name - var nestings = new List(); - for (Type? t = rootType; t != null; t = t.IsGenericParameter ? null : t.DeclaringType) - nestings.Add(t); - - for (int i = nestings.Count - 1; i >= 0; i--) - { - Type enclosingType = nestings[i]; - string name = enclosingType.Name; - - if (i == nestings.Count - 1 && !string.IsNullOrEmpty(enclosingType.Namespace)) - name = enclosingType.Namespace + "." + name; - - AddName(name); - } - - // Append generic arguments - if (rootType.IsGenericType && (!rootType.IsGenericTypeDefinition || format == Format.ToString)) - { - Type[] genericArguments = rootType.GetGenericArguments(); - - OpenGenericArguments(); - for (int i = 0; i < genericArguments.Length; i++) - { - Format genericArgumentsFormat = format == Format.FullName ? Format.AssemblyQualifiedName : format; - - OpenGenericArgument(); - AddAssemblyQualifiedName(genericArguments[i], genericArgumentsFormat); - CloseGenericArgument(); - } - CloseGenericArguments(); - } - - // Append pointer, byRef and array qualifiers - AddElementType(type); - - if (format == Format.AssemblyQualifiedName) - AddAssemblySpec(type.Module.Assembly.FullName!); - } - } -}