104 lines
3.1 KiB
C#
104 lines
3.1 KiB
C#
/*
|
|
Copyright (C) 2008, 2009 Jeroen Frijters
|
|
|
|
This software is provided 'as-is', without any express or implied
|
|
warranty. In no event will the authors be held liable for any damages
|
|
arising from the use of this software.
|
|
|
|
Permission is granted to anyone to use this software for any purpose,
|
|
including commercial applications, and to alter it and redistribute it
|
|
freely, subject to the following restrictions:
|
|
|
|
1. The origin of this software must not be misrepresented; you must not
|
|
claim that you wrote the original software. If you use this software
|
|
in a product, an acknowledgment in the product documentation would be
|
|
appreciated but is not required.
|
|
2. Altered source versions must be plainly marked as such, and must not be
|
|
misrepresented as being the original software.
|
|
3. This notice may not be removed or altered from any source distribution.
|
|
|
|
Jeroen Frijters
|
|
jeroen@frijters.net
|
|
|
|
*/
|
|
using System;
|
|
using System.Runtime.InteropServices;
|
|
#if !NO_SYMBOL_WRITER
|
|
using System.Diagnostics.SymbolStore;
|
|
#endif
|
|
using IKVM.Reflection.Emit;
|
|
|
|
namespace IKVM.Reflection.Impl
|
|
{
|
|
[StructLayout(LayoutKind.Sequential)]
|
|
struct IMAGE_DEBUG_DIRECTORY
|
|
{
|
|
public uint Characteristics;
|
|
public uint TimeDateStamp;
|
|
public ushort MajorVersion;
|
|
public ushort MinorVersion;
|
|
public uint Type;
|
|
public uint SizeOfData;
|
|
public uint AddressOfRawData;
|
|
public uint PointerToRawData;
|
|
}
|
|
|
|
#if NO_SYMBOL_WRITER
|
|
struct SymbolToken
|
|
{
|
|
internal SymbolToken(int value) { }
|
|
}
|
|
|
|
interface ISymbolWriterImpl
|
|
{
|
|
byte[] GetDebugInfo(ref IMAGE_DEBUG_DIRECTORY idd);
|
|
void RemapToken(int oldToken, int newToken);
|
|
void DefineLocalVariable2(string name, FieldAttributes attributes, int signature, int addrKind, int addr1, int addr2, int addr3, int startOffset, int endOffset);
|
|
void OpenMethod(SymbolToken symbolToken, MethodBase mb);
|
|
bool IsDeterministic { get; }
|
|
}
|
|
#else
|
|
interface ISymbolWriterImpl : ISymbolWriter
|
|
{
|
|
byte[] GetDebugInfo(ref IMAGE_DEBUG_DIRECTORY idd);
|
|
void RemapToken(int oldToken, int newToken);
|
|
void DefineLocalVariable2(string name, FieldAttributes attributes, int signature, SymAddressKind addrKind, int addr1, int addr2, int addr3, int startOffset, int endOffset);
|
|
void OpenMethod(SymbolToken symbolToken, MethodBase mb);
|
|
bool IsDeterministic { get; }
|
|
}
|
|
#endif
|
|
|
|
static class SymbolSupport
|
|
{
|
|
internal static ISymbolWriterImpl CreateSymbolWriterFor(ModuleBuilder moduleBuilder)
|
|
{
|
|
#if NO_SYMBOL_WRITER
|
|
throw new NotSupportedException("IKVM.Reflection compiled with NO_SYMBOL_WRITER does not support writing debugging symbols.");
|
|
#else
|
|
if (Universe.MonoRuntime)
|
|
{
|
|
#if MONO
|
|
return new MdbWriter(moduleBuilder);
|
|
#else
|
|
throw new NotSupportedException("IKVM.Reflection must be compiled with MONO defined to support writing Mono debugging symbols.");
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
return new PdbWriter(moduleBuilder);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
internal static byte[] GetDebugInfo(ISymbolWriterImpl writer, ref IMAGE_DEBUG_DIRECTORY idd)
|
|
{
|
|
return writer.GetDebugInfo(ref idd);
|
|
}
|
|
|
|
internal static void RemapToken(ISymbolWriterImpl writer, int oldToken, int newToken)
|
|
{
|
|
writer.RemapToken(oldToken, newToken);
|
|
}
|
|
}
|
|
}
|