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Imported Upstream version 5.4.0.199

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Former-commit-id: f4d318e4b2f128fa9f4d31b37bb3839a3fc0dfb2
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2017-09-25 16:57:44 +00:00
parent 536cd135cc
commit 5924117973
223 changed files with 3826 additions and 487 deletions
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88
external/linker/cecil/Mono.Cecil/AssemblyWriter.cs vendored
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@@ -11,6 +11,7 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.IO.Compression;
using System.Text;
using Mono;
@@ -72,7 +73,13 @@ namespace Mono.Cecil {
static class ModuleWriter {
public static void WriteModuleTo (ModuleDefinition module, Disposable<Stream> stream, WriterParameters parameters)
public static void WriteModule (ModuleDefinition module, Disposable<Stream> stream, WriterParameters parameters)
{
using (stream)
Write (module, stream, parameters);
}
static void Write (ModuleDefinition module, Disposable<Stream> stream, WriterParameters parameters)
{
if ((module.Attributes & ModuleAttributes.ILOnly) == 0)
throw new NotSupportedException ("Writing mixed-mode assemblies is not supported");
@@ -90,13 +97,12 @@ namespace Mono.Cecil {
var name = module.assembly != null ? module.assembly.Name : null;
var fq_name = stream.value.GetFileName ();
var timestamp = parameters.Timestamp ?? module.timestamp;
var symbol_writer_provider = parameters.SymbolWriterProvider;
if (symbol_writer_provider == null && parameters.WriteSymbols)
symbol_writer_provider = new DefaultSymbolWriterProvider ();
var symbol_writer = GetSymbolWriter (module, fq_name, symbol_writer_provider, parameters);
#if !NET_CORE
if (parameters.StrongNameKeyPair != null && name != null) {
name.PublicKey = parameters.StrongNameKeyPair.PublicKey;
@@ -104,26 +110,19 @@ namespace Mono.Cecil {
}
#endif
var timestamp = parameters.Timestamp ?? module.timestamp;
using (var symbol_writer = GetSymbolWriter (module, fq_name, symbol_writer_provider, parameters)) {
var metadata = new MetadataBuilder (module, fq_name, timestamp, symbol_writer_provider, symbol_writer);
BuildMetadata (module, metadata);
var metadata = new MetadataBuilder (module, fq_name, timestamp, symbol_writer_provider, symbol_writer);
BuildMetadata (module, metadata);
var writer = ImageWriter.CreateWriter (module, metadata, stream);
stream.value.SetLength (0);
writer.WriteImage ();
if (metadata.symbol_writer != null)
metadata.symbol_writer.Dispose ();
var writer = ImageWriter.CreateWriter (module, metadata, stream);
stream.value.SetLength (0);
writer.WriteImage ();
#if !NET_CORE
if (parameters.StrongNameKeyPair != null)
CryptoService.StrongName (stream.value, writer, parameters.StrongNameKeyPair);
if (parameters.StrongNameKeyPair != null)
CryptoService.StrongName (stream.value, writer, parameters.StrongNameKeyPair);
#endif
stream.Dispose ();
}
}
static void BuildMetadata (ModuleDefinition module, MetadataBuilder metadata)
@@ -776,7 +775,7 @@ namespace Mono.Cecil {
}
}
sealed class CustomDebugInformationTable : MetadataTable<CustomDebugInformationRow> {
sealed class CustomDebugInformationTable : SortedTable<CustomDebugInformationRow> {
public override void Write (TableHeapBuffer buffer)
{
@@ -786,6 +785,11 @@ namespace Mono.Cecil {
buffer.WriteBlob (rows [i].Col3); // Value
}
}
public override int Compare (CustomDebugInformationRow x, CustomDebugInformationRow y)
{
return Compare(x.Col1, y.Col1);
}
}
sealed class MetadataBuilder {
@@ -1046,6 +1050,10 @@ namespace Mono.Cecil {
if (module.EntryPoint != null)
entry_point = LookupToken (module.EntryPoint);
var pdb_writer = symbol_writer as IMetadataSymbolWriter;
if (pdb_writer != null)
pdb_writer.WriteModule ();
}
void BuildAssembly ()
@@ -2347,7 +2355,7 @@ namespace Mono.Cecil {
return signature;
}
void AddCustomDebugInformations (ICustomDebugInformationProvider provider)
public void AddCustomDebugInformations (ICustomDebugInformationProvider provider)
{
if (!provider.HasCustomDebugInformations)
return;
@@ -2367,6 +2375,12 @@ namespace Mono.Cecil {
case CustomDebugInformationKind.StateMachineScope:
AddStateMachineScopeDebugInformation (provider, (StateMachineScopeDebugInformation) custom_info);
break;
case CustomDebugInformationKind.EmbeddedSource:
AddEmbeddedSourceDebugInformation (provider, (EmbeddedSourceDebugInformation) custom_info);
break;
case CustomDebugInformationKind.SourceLink:
AddSourceLinkDebugInformation (provider, (SourceLinkDebugInformation) custom_info);
break;
default:
throw new NotImplementedException ();
}
@@ -2403,6 +2417,36 @@ namespace Mono.Cecil {
AddCustomDebugInformation (provider, async_method, signature);
}
void AddEmbeddedSourceDebugInformation (ICustomDebugInformationProvider provider, EmbeddedSourceDebugInformation embedded_source)
{
var signature = CreateSignatureWriter ();
var content = embedded_source.content ?? Empty<byte>.Array;
if (embedded_source.compress) {
signature.WriteInt32 (content.Length);
var decompressed_stream = new MemoryStream (content);
var content_stream = new MemoryStream ();
using (var compress_stream = new DeflateStream (content_stream, CompressionMode.Compress, leaveOpen: true))
decompressed_stream.CopyTo (compress_stream);
signature.WriteBytes (content_stream.ToArray ());
} else {
signature.WriteInt32 (0);
signature.WriteBytes (content);
}
AddCustomDebugInformation (provider, embedded_source, signature);
}
void AddSourceLinkDebugInformation (ICustomDebugInformationProvider provider, SourceLinkDebugInformation source_link)
{
var signature = CreateSignatureWriter ();
signature.WriteBytes (Encoding.UTF8.GetBytes (source_link.content));
AddCustomDebugInformation (provider, source_link, signature);
}
void AddCustomDebugInformation (ICustomDebugInformationProvider provider, CustomDebugInformation custom_info, SignatureWriter signature)
{
AddCustomDebugInformation (provider, custom_info, GetBlobIndex (signature));
@@ -2507,6 +2551,8 @@ namespace Mono.Cecil {
document.token = token;
AddCustomDebugInformations (document);
document_map.Add (document.Url, token);
return token;