public static void Register(ITypeResolver typeResolver)
{
// Registering GetHashCode
var tokenResolutions = new List <object>();
tokenResolutions.Add(
new SynthesizedThisMethod(
SynthesizedGetSizeMethod.Name,
typeResolver.System.System_Object,
typeResolver.GetIntTypeByByteSize(LlvmWriter.PointerSize),
true));
tokenResolutions.Add(typeResolver.System.System_Byte.ToPointerType());
var locals = new List <IType>();
locals.Add(typeResolver.System.System_Byte.ToPointerType());
locals.Add(typeResolver.System.System_Int32);
locals.Add(typeResolver.System.System_Byte.ToPointerType());
locals.Add(typeResolver.System.System_Int32);
locals.Add(typeResolver.System.System_Int32);
var parameters = new List <IParameter>();
parameters.Add(typeResolver.System.System_Object.ToParameter());
MethodBodyBank.Register(Name, ByteCode, tokenResolutions, locals, parameters);
}
public static void Register(ITypeResolver typeResolver)
{
var codeList = new List <object>();
codeList.AddRange(
new object[]
{
Code.Ldarg_0,
});
codeList.AppendInt(Code.Castclass, 1);
codeList.AppendInt(Code.Ldfld, 2);
codeList.Add(Code.Ret);
var arrayType = typeResolver.System.System_Byte.ToArrayType(1);
var tokenResolutions = new List <object>();
tokenResolutions.Add(arrayType);
tokenResolutions.Add(arrayType.GetFieldByName("rank", typeResolver));
var locals = new List <IType>();
var parameters = new List <IParameter>();
MethodBodyBank.Register(Name, codeList.ToArray(), tokenResolutions, locals, parameters);
}
public static void Register(ITypeResolver typeResolver)
{
var codeBuilder = new IlCodeBuilder();
codeBuilder.LoadArgument(0);
codeBuilder.Add(Code.Call, 1);
codeBuilder.Add(Code.Dup);
codeBuilder.LoadArgument(0);
codeBuilder.Add(Code.Stfld, 2);
codeBuilder.Add(Code.Ret);
var parameters = new List <IParameter>();
parameters.Add(typeResolver.System.System_Int32.ToParameter());
var tokenResolutions = new List <object>();
tokenResolutions.Add(
new SynthesizedStaticMethod(
string.Empty,
typeResolver.System.System_String,
typeResolver.System.System_String,
parameters,
(llvmWriter, opCode) => llvmWriter.WriteNewMethodBody(opCode, typeResolver.System.System_String, enableStringFastAllocation: true)));
tokenResolutions.Add(typeResolver.System.System_String.GetFieldByName("m_stringLength", typeResolver));
var locals = new List <IType>();
MethodBodyBank.Register(Name, codeBuilder.GetCode(), tokenResolutions, locals, parameters);
}
public static void Register(ITypeResolver typeResolver)
{
var codeList = new IlCodeBuilder();
codeList.LoadArgument(0);
codeList.Add(Code.Castclass, 1);
codeList.Add(Code.Ldfld, 2);
var label1 = codeList.Branch(Code.Brtrue, Code.Brtrue_S);
codeList.LoadArgument(1);
var label2 = codeList.Branch(Code.Brtrue, Code.Brtrue_S);
codeList.LoadConstant(0);
codeList.Add(Code.Ret);
codeList.Add(label1);
codeList.Add(label2);
codeList.LoadArgument(0);
codeList.Add(Code.Castclass, 3);
codeList.Add(Code.Ldfld, 4);
// Rank - index - 1
codeList.LoadArgument(0);
codeList.Add(Code.Castclass, 1);
codeList.Add(Code.Ldfld, 2);
codeList.LoadArgument(1);
codeList.Add(Code.Sub);
codeList.LoadConstant(1);
codeList.Add(Code.Sub);
codeList.Add(Code.Ldelem_I4);
codeList.Add(Code.Ret);
var arrayType = typeResolver.System.System_Byte.ToArrayType(1);
var arrayTypeMulti = typeResolver.System.System_Byte.ToArrayType(2);
// Registering GetHashCode
var tokenResolutions = new List <object>();
tokenResolutions.Add(arrayType);
tokenResolutions.Add(arrayType.GetFieldByName("rank", typeResolver));
tokenResolutions.Add(arrayTypeMulti);
tokenResolutions.Add(arrayTypeMulti.GetFieldByName("lowerBounds", typeResolver));
var locals = new List <IType>();
var parameters = new List <IParameter>();
parameters.Add(typeResolver.System.System_Int32.ToParameter());
MethodBodyBank.Register(Name, codeList.GetCode(), tokenResolutions, locals, parameters);
}
private static IEnumerable <IType> GetAllRequiredTypesForMethod(
IMethod method,
ReadingTypesContext readingTypesContext)
{
DicoverGenericSpecializedTypesAndAdditionalTypes(
method.ReturnType,
readingTypesContext);
foreach (var param in method.GetParameters())
{
DicoverGenericSpecializedTypesAndAdditionalTypes(
param.ParameterType,
readingTypesContext);
}
if (method.DeclaringType.IsInterface)
{
yield break;
}
var methodWithCustomBodyOrDefault = MethodBodyBank.GetMethodWithCustomBodyOrDefault(method, _codeWriter);
var methodBody = methodWithCustomBodyOrDefault.GetMethodBody(MetadataGenericContext.DiscoverFrom(method));
if (methodBody != null)
{
foreach (var localVar in methodBody.LocalVariables)
{
DicoverGenericSpecializedTypesAndAdditionalTypes(
localVar.LocalType,
readingTypesContext);
if (localVar.LocalType.IsStructureType() && !localVar.LocalType.IsPointer && !localVar.LocalType.IsByRef)
{
yield return(localVar.LocalType);
}
}
var usedStructTypes = new NamespaceContainer <IType>();
methodWithCustomBodyOrDefault.DiscoverRequiredTypesAndMethodsInMethodBody(
readingTypesContext.GenericTypeSpecializations,
readingTypesContext.GenericMethodSpecializations,
usedStructTypes,
readingTypesContext.AdditionalTypesToProcess,
new Queue <IMethod>());
foreach (var usedStructType in usedStructTypes)
{
yield return(usedStructType);
}
}
}
/// <summary>
/// </summary>
/// <param name="type">
/// </param>
/// <param name="typeResolver">
/// </param>
public SynthesizedEnumToStringMethod(IType type, ITypeResolver typeResolver)
: base("ToString", type, typeResolver.System.System_String, isOverride: true)
{
object[] code;
IList<object> tokenResolutions;
IList<IType> locals;
IList<IParameter> parameters;
EnumGen.GetEnumToStringMethod(type, typeResolver, out code, out tokenResolutions, out locals, out parameters);
this._methodBody = new SynthesizedMethodBodyDecorator(
null,
locals,
MethodBodyBank.Transform(code).ToArray());
this._parameters = parameters;
this._tokenResolutions = tokenResolutions;
}
public static void Register(ICodeWriter codeWriter)
{
// Registering GetHashCode
var tokenResolutions = new List <object>();
tokenResolutions.Add(codeWriter.ResolveType("System.Byte").ToPointerType());
tokenResolutions.Add(new SynthesizedStaticMethod(
"",
codeWriter.ResolveType("System.Array"),
codeWriter.ResolveType("System.Int32"),
new[] { codeWriter.ResolveType("System.Array") },
(llvmWriter, opCode) =>
{
// get element size
llvmWriter.WriteArrayGetElementSize(opCode);
}));
tokenResolutions.Add(new SynthesizedStaticMethod(
"",
codeWriter.ResolveType("System.Array"),
codeWriter.ResolveType("System.Void"),
new[] { codeWriter.ResolveType("System.Byte").ToPointerType(), codeWriter.ResolveType("System.Byte").ToPointerType(), codeWriter.ResolveType("System.Int32") },
(llvmWriter, opCode) =>
{
// copy data
var firstByteOfSourceArray = opCode.OpCodeOperands[0].Result;
var firstByteOfDestArray = opCode.OpCodeOperands[1].Result;
var len = opCode.OpCodeOperands[2].Result;
llvmWriter.WriteMemCopy(firstByteOfSourceArray, firstByteOfDestArray, len);
}));
tokenResolutions.Add(codeWriter.ResolveType("System.Byte"));
tokenResolutions.Add(codeWriter.ResolveType("System.Byte").ToArrayType(1));
var locals = new List <IType>();
locals.Add(codeWriter.ResolveType("System.Int32"));
var parameters = new List <IType>();
parameters.Add(codeWriter.ResolveType("System.Array"));
parameters.Add(codeWriter.ResolveType("System.Int32"));
parameters.Add(codeWriter.ResolveType("System.Array"));
parameters.Add(codeWriter.ResolveType("System.Int32"));
parameters.Add(codeWriter.ResolveType("System.Int32"));
MethodBodyBank.Register(ArrayCopyGen.Name, ArrayCopyGen.ByteCode, tokenResolutions, locals, parameters);
}
public static void Register(ITypeResolver typeResolver)
{
// Registering UnsafeCastToStackPointerGen
var tokenResolutions = new List <object>();
tokenResolutions.Add(
IlReader.Constructors(typeResolver.System.System_IntPtr, typeResolver)
.First(
c =>
c.GetParameters().Count() == 1 &&
c.GetParameters().First().ParameterType.TypeEquals(typeResolver.System.System_Void.ToPointerType())));
var locals = new List <IType>();
// params will be taken from method
MethodBodyBank.Register(Name, ByteCode, tokenResolutions, locals, null);
}
public static void Register(ITypeResolver typeResolver)
{
var arrayType = typeResolver.System.System_Byte.ToArrayType(1);
// Registering GetHashCode
var tokenResolutions = new List <object>();
tokenResolutions.Add(typeResolver.System.System_Byte.ToPointerType());
tokenResolutions.Add(arrayType.GetFieldByName("elementSize", typeResolver));
tokenResolutions.Add(
new SynthesizedStaticMethod(
string.Empty,
typeResolver.System.System_Array,
typeResolver.System.System_Void,
new[]
{
typeResolver.System.System_Byte.ToPointerType().ToParameter(),
typeResolver.System.System_Byte.ToPointerType().ToParameter(),
typeResolver.System.System_Int32.ToParameter()
},
(llvmWriter, opCode) =>
{
// copy data
var firstByteOfSourceArray = opCode.OpCodeOperands[0].Result;
var firstByteOfDestArray = opCode.OpCodeOperands[1].Result;
var len = opCode.OpCodeOperands[2].Result;
llvmWriter.WriteMemCopy(firstByteOfSourceArray, firstByteOfDestArray, len);
}));
tokenResolutions.Add(typeResolver.System.System_Byte);
tokenResolutions.Add(arrayType);
var locals = new List <IType>();
locals.Add(typeResolver.System.System_Int32);
var parameters = new List <IParameter>();
parameters.Add(typeResolver.System.System_Array.ToParameter());
parameters.Add(typeResolver.System.System_Int32.ToParameter());
parameters.Add(typeResolver.System.System_Array.ToParameter());
parameters.Add(typeResolver.System.System_Int32.ToParameter());
parameters.Add(typeResolver.System.System_Int32.ToParameter());
MethodBodyBank.Register(Name, ByteCode, tokenResolutions, locals, parameters);
}
public static void Register(ITypeResolver typeResolver)
{
// Registering GetHashCode
var tokenResolutions = new List <object>();
tokenResolutions.Add(
new SynthesizedThisMethod(
SynthesizedGetSizeMethod.Name,
typeResolver.System.System_Object,
typeResolver.GetIntTypeByByteSize(LlvmWriter.PointerSize),
true));
tokenResolutions.Add(typeResolver.System.System_Byte.ToPointerType());
tokenResolutions.Add(
new SynthesizedStaticMethod(
string.Empty,
typeResolver.System.System_Object,
typeResolver.System.System_Byte.ToPointerType(),
new[] { typeResolver.System.System_Int32.ToParameter() },
(llvmWriter, opCode) => llvmWriter.WriteAllocateMemory(opCode, opCode.OpCodeOperands[0].Result, false)));
tokenResolutions.Add(
new SynthesizedStaticMethod(
string.Empty,
typeResolver.System.System_Object,
typeResolver.System.System_Void,
new[]
{
typeResolver.System.System_Byte.ToPointerType().ToParameter(),
typeResolver.System.System_Byte.ToPointerType().ToParameter(),
typeResolver.System.System_Int32.ToParameter()
},
(llvmWriter, opCode) => llvmWriter.WriteMemCopy(
opCode.OpCodeOperands[0].Result,
opCode.OpCodeOperands[1].Result,
opCode.OpCodeOperands[2].Result)));
tokenResolutions.Add(typeResolver.System.System_Object);
var locals = new List <IType>();
locals.Add(typeResolver.System.System_Byte.ToPointerType());
locals.Add(typeResolver.System.System_Int32);
var parameters = new List <IParameter>();
MethodBodyBank.Register(Name, ByteCode, tokenResolutions, locals, parameters);
}
/// <summary>
/// </summary>
/// <param name="type">
/// </param>
/// <param name="typeResolver">
/// </param>
public SynthesizedMultiDimArrayGetMethod(IType type, ITypeResolver typeResolver)
: base("Get", type, type.GetElementType())
{
object[] code;
IList <object> tokenResolutions;
IList <IType> locals;
IList <IParameter> parameters;
ArrayMultiDimensionGen.GetMultiDimensionArrayGet(type, typeResolver, out code, out tokenResolutions, out locals, out parameters);
this._methodBody = new SynthesizedMethodBodyDecorator(
null,
locals,
MethodBodyBank.Transform(code).ToArray());
this._parameters = parameters;
this._tokenResolutions = tokenResolutions;
}
public static void Register(ITypeResolver typeResolver)
{
// Registering GetHashCode
var tokenResolutions = new List <object>();
tokenResolutions.Add(
new SynthesizedThisMethod(
SynthesizedGetTypeMethod.Name,
typeResolver.System.System_Object,
typeResolver.System.System_Type,
true));
var locals = new List <IType>();
var parameters = new List <IParameter>();
MethodBodyBank.Register(Name, ByteCode, tokenResolutions, locals, parameters);
}
public static void Register(ICodeWriter codeWriter)
{
// Registering GetHashCode
var tokenResolutions = new List <object>();
tokenResolutions.Add(new SynthesizedThisMethod("GetType", codeWriter.ResolveType("System.Object"), codeWriter.ResolveType("System.Type"), true));
tokenResolutions.Add(new SynthesizedThisMethod("get_Size", codeWriter.ResolveType("System.Type"), codeWriter.ResolveType("System.Int32"), true));
tokenResolutions.Add(codeWriter.ResolveType("System.Byte").ToPointerType());
var locals = new List <IType>();
locals.Add(codeWriter.ResolveType("System.Int32"));
locals.Add(codeWriter.ResolveType("System.Int32"));
locals.Add(codeWriter.ResolveType("System.Int32"));
locals.Add(codeWriter.ResolveType("System.Byte").ToPointerType());
var parameters = new List <IType>();
MethodBodyBank.Register(GetHashCodeGen.Name, GetHashCodeGen.ByteCode, tokenResolutions, locals, parameters);
}
/// <summary>
/// </summary>
/// <param name="type">
/// </param>
/// <param name="typeResolver">
/// </param>
public SynthesizedMultiDimArrayCtorMethod(IType arrayType, ITypeResolver typeResolver)
: base(arrayType, ".ctor")
{
this.typeResolver = typeResolver;
object[] code;
IList <object> tokenResolutions;
IList <IType> locals;
IList <IParameter> parameters;
ArrayMultiDimensionGen.GetMultiDimensionArrayCtor(arrayType, typeResolver, out code, out tokenResolutions, out locals, out parameters);
this._methodBody = new SynthesizedMethodBodyDecorator(
null,
locals,
MethodBodyBank.Transform(code).ToArray());
this._parameters = parameters;
this._tokenResolutions = tokenResolutions;
}
public static void Register(ITypeResolver typeResolver)
{
var codeList = new List <object>();
codeList.Add(Code.Ldnull);
codeList.AppendInt(Code.Castclass, 1);
codeList.AppendInt(Code.Ldflda, 2);
codeList.Add(Code.Ret);
// Registering UnsafeCastToStackPointerGen
var tokenResolutions = new List <object>();
var stringType = typeResolver.System.System_String;
tokenResolutions.Add(stringType);
tokenResolutions.Add(stringType.GetFieldByName("m_firstChar", typeResolver));
var locals = new List <IType>();
var parameters = new List <IParameter>();
MethodBodyBank.Register(Name, codeList.ToArray(), tokenResolutions, locals, parameters);
}
public static void Register(ICodeWriter codeWriter)
{
// Registering GetHashCode
var tokenResolutions = new List <object>();
tokenResolutions.Add(new SynthesizedThisMethod("GetType", codeWriter.ResolveType("System.Object"), codeWriter.ResolveType("System.Type"), true));
tokenResolutions.Add(new SynthesizedThisMethod("get_Size", codeWriter.ResolveType("System.Type"), codeWriter.ResolveType("System.Int32"), true));
tokenResolutions.Add(codeWriter.ResolveType("System.Byte").ToPointerType());
tokenResolutions.Add(new SynthesizedStaticMethod(
"",
codeWriter.ResolveType("System.Object"),
codeWriter.ResolveType("System.Byte").ToPointerType(),
new[] { codeWriter.ResolveType("System.Int32") },
(llvmWriter, opCode) =>
{
// write method allocation
llvmWriter.WriteAllocateMemory(opCode, opCode.OpCodeOperands[0].Result, false);
}));
tokenResolutions.Add(new SynthesizedStaticMethod(
"",
codeWriter.ResolveType("System.Object"),
codeWriter.ResolveType("System.Void"),
new[] { codeWriter.ResolveType("System.Byte").ToPointerType(), codeWriter.ResolveType("System.Byte").ToPointerType(), codeWriter.ResolveType("System.Int32") },
(llvmWriter, opCode) =>
{
// write method copy
llvmWriter.WriteMemCopy(opCode.OpCodeOperands[0].Result, opCode.OpCodeOperands[1].Result, opCode.OpCodeOperands[2].Result);
}));
tokenResolutions.Add(codeWriter.ResolveType("System.Object"));
var locals = new List <IType>();
locals.Add(codeWriter.ResolveType("System.Byte").ToPointerType());
locals.Add(codeWriter.ResolveType("System.Int32"));
var parameters = new List <IType>();
MethodBodyBank.Register(MemberwiseCloneGen.Name, MemberwiseCloneGen.ByteCode, tokenResolutions, locals, parameters);
}
public static void Register(ITypeResolver typeResolver)
{
var codeList = new IlCodeBuilder();
// get TypeCode of TypedReference
codeList.LoadArgument(0);
codeList.Add(Code.Ldflda, 2);
// IntPtr.m_value
codeList.Add(Code.Ldfld, 3);
codeList.Add(Code.Conv_I4);
// switch
var @switch = codeList.Switch();
// goto default case
//var defaultCaseLabel1 = codeList.Branch(Code.Br, Code.Br_S);
// TODO: do not support Structs for now
var defaultCaseLabel1 = codeList.CreateLabel();
codeList.Add(Code.Newobj, 20);
codeList.Add(Code.Throw);
// case 0(TypeCode.Empty) -> Default
@switch.Labels.Add(defaultCaseLabel1);
// case 1(TypeCode.Object) -> Default
@switch.Labels.Add(defaultCaseLabel1);
// case 2(TypeCode.DBNull) -> Default
@switch.Labels.Add(defaultCaseLabel1);
// case 3(TypeCode.Boolean)
@switch.Labels.Add(codeList.CreateLabel());
// get Value of TypedReference
codeList.LoadArgument(0);
codeList.Add(Code.Ldflda, 1);
// IntPtr.m_value
codeList.Add(Code.Ldfld, 3);
codeList.LoadArgument(1);
codeList.Add(Code.Unbox, 6);
codeList.Add(Code.Stind_I1);
codeList.Add(Code.Ret);
// case 4(TypeCode.Char)
@switch.Labels.Add(codeList.CreateLabel());
// get Value of TypedReference
codeList.LoadArgument(0);
codeList.Add(Code.Ldflda, 1);
// IntPtr.m_value
codeList.Add(Code.Ldfld, 3);
codeList.LoadArgument(1);
codeList.Add(Code.Unbox, 7);
codeList.Add(Code.Stind_I2);
codeList.Add(Code.Ret);
// case 5(TypeCode.SByte)
@switch.Labels.Add(codeList.CreateLabel());
// get Value of TypedReference
codeList.LoadArgument(0);
codeList.Add(Code.Ldflda, 1);
// IntPtr.m_value
codeList.Add(Code.Ldfld, 3);
codeList.LoadArgument(1);
codeList.Add(Code.Unbox, 8);
codeList.Add(Code.Stind_I1);
codeList.Add(Code.Ret);
// case 6(TypeCode.Byte)
@switch.Labels.Add(codeList.CreateLabel());
// get Value of TypedReference
codeList.LoadArgument(0);
codeList.Add(Code.Ldflda, 1);
// IntPtr.m_value
codeList.Add(Code.Ldfld, 3);
codeList.LoadArgument(1);
codeList.Add(Code.Unbox, 9);
codeList.Add(Code.Stind_I1);
codeList.Add(Code.Ret);
// case 7(TypeCode.Int16)
@switch.Labels.Add(codeList.CreateLabel());
// get Value of TypedReference
codeList.LoadArgument(0);
codeList.Add(Code.Ldflda, 1);
// IntPtr.m_value
codeList.Add(Code.Ldfld, 3);
codeList.LoadArgument(1);
codeList.Add(Code.Unbox, 10);
codeList.Add(Code.Stind_I2);
codeList.Add(Code.Ret);
// case 8(TypeCode.UInt16)
@switch.Labels.Add(codeList.CreateLabel());
// get Value of TypedReference
codeList.LoadArgument(0);
codeList.Add(Code.Ldflda, 1);
// IntPtr.m_value
codeList.Add(Code.Ldfld, 3);
codeList.LoadArgument(1);
codeList.Add(Code.Unbox, 11);
codeList.Add(Code.Stind_I2);
codeList.Add(Code.Ret);
// case 9(TypeCode.Int32)
@switch.Labels.Add(codeList.CreateLabel());
// get Value of TypedReference
codeList.LoadArgument(0);
codeList.Add(Code.Ldflda, 1);
// IntPtr.m_value
codeList.Add(Code.Ldfld, 3);
codeList.LoadArgument(1);
codeList.Add(Code.Unbox, 12);
codeList.Add(Code.Stind_I4);
codeList.Add(Code.Ret);
// case 10(TypeCode.UInt32)
@switch.Labels.Add(codeList.CreateLabel());
// get Value of TypedReference
codeList.LoadArgument(0);
codeList.Add(Code.Ldflda, 1);
// IntPtr.m_value
codeList.Add(Code.Ldfld, 3);
codeList.LoadArgument(1);
codeList.Add(Code.Unbox, 13);
codeList.Add(Code.Stind_I4);
codeList.Add(Code.Ret);
// case 11(TypeCode.Int64)
@switch.Labels.Add(codeList.CreateLabel());
// get Value of TypedReference
codeList.LoadArgument(0);
codeList.Add(Code.Ldflda, 1);
// IntPtr.m_value
codeList.Add(Code.Ldfld, 3);
codeList.LoadArgument(1);
codeList.Add(Code.Unbox, 14);
codeList.Add(Code.Stind_I8);
codeList.Add(Code.Ret);
// case 12(TypeCode.UInt64)
@switch.Labels.Add(codeList.CreateLabel());
// get Value of TypedReference
codeList.LoadArgument(0);
codeList.Add(Code.Ldflda, 1);
// IntPtr.m_value
codeList.Add(Code.Ldfld, 3);
codeList.LoadArgument(1);
codeList.Add(Code.Unbox, 15);
codeList.Add(Code.Stind_I8);
codeList.Add(Code.Ret);
// case 13(TypeCode.Single)
@switch.Labels.Add(codeList.CreateLabel());
// get Value of TypedReference
codeList.LoadArgument(0);
codeList.Add(Code.Ldflda, 1);
// IntPtr.m_value
codeList.Add(Code.Ldfld, 3);
codeList.LoadArgument(1);
codeList.Add(Code.Unbox, 16);
codeList.Add(Code.Stind_R4);
codeList.Add(Code.Ret);
// case 14(TypeCode.Double)
@switch.Labels.Add(codeList.CreateLabel());
// get Value of TypedReference
codeList.LoadArgument(0);
codeList.Add(Code.Ldflda, 1);
// IntPtr.m_value
codeList.Add(Code.Ldfld, 3);
codeList.LoadArgument(1);
codeList.Add(Code.Unbox, 17);
codeList.Add(Code.Stind_R8);
codeList.Add(Code.Ret);
// case 15(TypeCode.Decimal)
@switch.Labels.Add(codeList.CreateLabel());
// get Value of TypedReference
codeList.LoadArgument(0);
codeList.Add(Code.Ldflda, 1);
// IntPtr.m_value
codeList.Add(Code.Ldfld, 3);
codeList.LoadArgument(1);
codeList.Add(Code.Unbox, 18);
codeList.Add(Code.Ret);
// case 16(TypeCode.DateTime)
@switch.Labels.Add(codeList.CreateLabel());
// get Value of TypedReference
codeList.LoadArgument(0);
codeList.Add(Code.Ldflda, 1);
// IntPtr.m_value
codeList.Add(Code.Ldfld, 3);
codeList.LoadArgument(1);
codeList.Add(Code.Unbox, 19);
codeList.Add(Code.Ret);
// case 17 -> Default
@switch.Labels.Add(codeList.CreateLabel());
// throw NotSupportedException
codeList.Add(Code.Newobj, 20);
codeList.Add(Code.Throw);
// case 18(TypeCode.String) -> Default
@switch.Labels.Add(defaultCaseLabel1);
// default:
codeList.Add(defaultCaseLabel1);
// get Value of TypedReference (default case)
codeList.LoadArgument(0);
codeList.Add(Code.Ldflda, 1);
// IntPtr.m_value
codeList.Add(Code.Ldfld, 3);
codeList.Add(Code.Castclass, 4);
codeList.LoadArgument(1);
codeList.Add(Code.Stind_Ref);
codeList.Add(Code.Ret);
var typedReferenceType = typeResolver.System.System_TypedReference;
var intPtrType = typeResolver.System.System_IntPtr;
var tokenResolutions = new List <object>();
tokenResolutions.Add(typedReferenceType.GetFieldByName("Value", typeResolver));
tokenResolutions.Add(typedReferenceType.GetFieldByName("Type", typeResolver));
tokenResolutions.Add(intPtrType.GetFieldByName("m_value", typeResolver));
tokenResolutions.Add(typeResolver.System.System_Object.ToPointerType());
tokenResolutions.Add(typeResolver.System.System_Object);
tokenResolutions.Add(typeResolver.System.System_Boolean);
tokenResolutions.Add(typeResolver.System.System_Char);
tokenResolutions.Add(typeResolver.System.System_SByte);
tokenResolutions.Add(typeResolver.System.System_Byte);
tokenResolutions.Add(typeResolver.System.System_Int16);
tokenResolutions.Add(typeResolver.System.System_UInt16);
tokenResolutions.Add(typeResolver.System.System_Int32);
tokenResolutions.Add(typeResolver.System.System_UInt32);
tokenResolutions.Add(typeResolver.System.System_Int64);
tokenResolutions.Add(typeResolver.System.System_UInt64);
tokenResolutions.Add(typeResolver.System.System_Single);
tokenResolutions.Add(typeResolver.System.System_Double);
tokenResolutions.Add(typeResolver.System.System_Decimal);
tokenResolutions.Add(typeResolver.System.System_DateTime);
tokenResolutions.Add(
IlReader.Constructors(typeResolver.System.System_NotSupportedException, typeResolver).First(c => !c.GetParameters().Any()));
var locals = new List <IType>();
var parameters = new List <IParameter>();
parameters.Add(typeResolver.System.System_Void.ToPointerType().ToParameter());
parameters.Add(typeResolver.System.System_Object.ToParameter());
MethodBodyBank.Register(Name, codeList.GetCode(), tokenResolutions, locals, parameters);
}
/// <summary>
/// </summary>
/// <param name="ilReader">
/// </param>
/// <param name="codeWriter">
/// </param>
/// <param name="type">
/// </param>
/// <param name="genericDefinition">
/// </param>
/// <param name="genericMethodSpecializatons">
/// </param>
/// <param name="mode">
/// </param>
/// <param name="processGenericMethodsOnly">
/// </param>
private static void ConvertIType(
IlReader ilReader,
ICodeWriter codeWriter,
IType type,
IType genericDefinition,
IEnumerable <IMethod> genericMethodSpecializatons,
ConvertingMode mode,
bool processGenericMethodsOnly = false)
{
Debug.WriteLine("Converting {0}, Mode: {1}", type, mode);
var typeSpecialization = type.IsGenericType && !type.IsGenericTypeDefinition ? type : null;
var genericContext = new MetadataGenericContext();
genericContext.TypeDefinition = genericDefinition;
genericContext.TypeSpecialization = typeSpecialization;
genericContext.MethodDefinition = null;
genericContext.MethodSpecialization = null;
if (mode == ConvertingMode.Declaration)
{
if (!codeWriter.IsProcessed(type))
{
WriteTypeDefinition(codeWriter, type, genericContext);
}
codeWriter.WritePostDeclarations(type);
codeWriter.WriteBeforeConstructors();
}
if (mode == ConvertingMode.Definition)
{
codeWriter.DisableWrite(true);
if (!processGenericMethodsOnly)
{
// pre process step to get all used undefined structures
foreach (var ctor in IlReader.Constructors(type))
{
IConstructor genericCtor = null;
if (type.IsGenericType && !type.IsInterface && !type.IsDelegate)
{
// find the same constructor in generic class
Debug.Assert(genericDefinition != null);
genericCtor = IlReader.Constructors(genericDefinition).First(gm => ctor.IsMatchingGeneric(gm));
}
genericContext.MethodDefinition = genericCtor;
genericContext.MethodSpecialization = null;
codeWriter.WriteConstructorStart(ctor, genericContext);
foreach (var ilCode in ilReader.OpCodes(genericCtor ?? ctor, genericContext))
{
codeWriter.Write(ilCode);
}
codeWriter.WriteConstructorEnd(ctor, genericContext);
}
}
codeWriter.DisableWrite(false);
// Actual Write
codeWriter.WriteRequiredTypesForBody();
codeWriter.WriteStoredText();
}
if (mode == ConvertingMode.Declaration)
{
codeWriter.WriteAfterConstructors();
codeWriter.WriteBeforeMethods();
}
if (mode == ConvertingMode.Definition)
{
codeWriter.DisableWrite(true);
// pre process step to get all used undefined structures
foreach (var method in IlReader.MethodsOriginal(type).Select(m => MethodBodyBank.GetMethodBodyOrDefault(m, codeWriter)))
{
IMethod genericMethod = null;
if (type.IsGenericType && !type.IsInterface && !type.IsDelegate)
{
// find the same method in generic class
genericMethod = IlReader.MethodsOriginal(genericDefinition).First(gm => method.IsMatchingGeneric(gm.ToSpecialization(genericContext)));
}
if (!method.IsGenericMethodDefinition && !processGenericMethodsOnly)
{
genericContext.MethodDefinition = genericMethod;
genericContext.MethodSpecialization = genericMethod != null ? method : null;
codeWriter.WriteMethodStart(method, genericContext);
foreach (var ilCode in ilReader.OpCodes(genericMethod ?? method, genericContext))
{
codeWriter.Write(ilCode);
}
codeWriter.WriteMethodEnd(method, genericContext);
}
else
{
// write all specializations of a method
if (genericMethodSpecializatons != null)
{
foreach (var methodSpec in genericMethodSpecializatons)
{
if (!methodSpec.IsMatchingGeneric(method))
{
continue;
}
genericContext.MethodDefinition = method;
genericContext.MethodSpecialization = methodSpec;
codeWriter.WriteMethodStart(methodSpec, genericContext);
foreach (var ilCode in ilReader.OpCodes(genericMethod ?? method, genericContext))
{
codeWriter.Write(ilCode);
}
codeWriter.WriteMethodEnd(methodSpec, genericContext);
}
}
}
}
codeWriter.DisableWrite(false);
// Actual Write
codeWriter.WriteRequiredTypesForBody();
codeWriter.WriteStoredText();
}
if (mode == ConvertingMode.Declaration)
{
codeWriter.WriteAfterMethods();
codeWriter.WriteTypeEnd(type);
}
}
/// <summary>
/// </summary>
/// <param name="ilReader">
/// </param>
/// <param name="codeWriter">
/// </param>
/// <param name="type">
/// </param>
/// <param name="typeDefinition">
/// </param>
/// <param name="genericMethodSpecializatons">
/// </param>
/// <param name="mode">
/// </param>
/// <param name="processGenericMethodsOnly">
/// </param>
private static void ConvertIType(
IlReader ilReader,
ICodeWriter codeWriter,
IType type,
IEnumerable <IMethod> genericMethodSpecializatons,
ConvertingMode mode,
bool processGenericMethodsOnly = false)
{
if (VerboseOutput)
{
Trace.WriteLine(string.Format("Converting {0}, Mode: {1}", type, mode));
}
var typeDefinition = type.IsGenericType ? type.GetTypeDefinition() : null;
var typeSpecialization = type.IsGenericType && !type.IsGenericTypeDefinition ? type : null;
var genericTypeContext = typeDefinition != null || typeSpecialization != null
? MetadataGenericContext.Create(typeDefinition, typeSpecialization)
: null;
if (mode == ConvertingMode.Declaration)
{
if (!codeWriter.IsProcessed(type))
{
WriteTypeDefinition(codeWriter, type, genericTypeContext);
}
codeWriter.WritePostDeclarationsAndInternalDefinitions(type);
codeWriter.WriteBeforeConstructors();
}
if (mode == ConvertingMode.Definition)
{
codeWriter.DisableWrite(true);
if (!processGenericMethodsOnly)
{
// pre process step to get all used undefined structures
foreach (var ctor in IlReader.Constructors(type, codeWriter))
{
codeWriter.WriteConstructorStart(ctor, genericTypeContext);
foreach (var ilCode in ilReader.OpCodes(type.IsGenericType ? ctor.GetMethodDefinition() : ctor, genericTypeContext))
{
codeWriter.Write(ilCode);
}
codeWriter.WriteConstructorEnd(ctor, genericTypeContext);
}
}
codeWriter.DisableWrite(false);
// Actual Write
codeWriter.WriteRequiredTypesForBody();
codeWriter.WriteStoredText();
}
if (mode == ConvertingMode.Declaration)
{
codeWriter.WriteAfterConstructors();
codeWriter.WriteBeforeMethods();
}
if (mode == ConvertingMode.Definition)
{
codeWriter.DisableWrite(true);
// pre process step to get all used undefined structures
foreach (
var method in
IlReader.Methods(type, codeWriter, true).Select(m => MethodBodyBank.GetMethodWithCustomBodyOrDefault(m, codeWriter)))
{
if (!method.IsGenericMethodDefinition && !processGenericMethodsOnly)
{
var genericMethodContext = method.IsGenericMethod
? MetadataGenericContext.Create(typeDefinition, typeSpecialization, method.GetMethodDefinition(), method)
: genericTypeContext;
codeWriter.WriteMethodStart(method, genericMethodContext);
foreach (var ilCode in ilReader.OpCodes(type.IsGenericType ? method.GetMethodDefinition() : method, genericMethodContext))
{
codeWriter.Write(ilCode);
}
codeWriter.WriteMethodEnd(method, genericMethodContext);
}
if (method.IsGenericMethodDefinition || method.IsGenericMethod)
{
// write all specializations of a method
if (genericMethodSpecializatons != null)
{
var methodDefinition = method.GetMethodDefinition();
foreach (
var methodSpec in
genericMethodSpecializatons.Where(
methodSpec => methodSpec.IsMatchingGeneric(methodDefinition) && (!methodSpec.Equals(method) || processGenericMethodsOnly)))
{
var genericMethodContext = MetadataGenericContext.Create(typeDefinition, typeSpecialization, method, methodSpec);
codeWriter.WriteMethodStart(methodSpec, genericMethodContext);
foreach (var ilCode in ilReader.OpCodes(methodDefinition ?? method, genericMethodContext))
{
codeWriter.Write(ilCode);
}
codeWriter.WriteMethodEnd(methodSpec, genericMethodContext);
}
}
}
}
codeWriter.DisableWrite(false);
// Actual Write
codeWriter.WriteRequiredTypesForBody();
codeWriter.WriteStoredText();
}
if (mode == ConvertingMode.Declaration)
{
codeWriter.WriteAfterMethods();
codeWriter.WriteTypeEnd(type);
}
}
public static void Register(ITypeResolver typeResolver)
{
var codeList = new IlCodeBuilder();
// set Type of TypedReference
codeList.LoadArgument(1);
codeList.Add(Code.Ldflda, 2);
// Load element typeCode
codeList.LoadArgument(0);
codeList.Add(Code.Castclass, 4);
codeList.Add(Code.Ldfld, 5);
// Save typeCode into TypedReference TypeCode
codeList.Add(Code.Conv_I);
codeList.Add(Code.Stfld, 3);
// Calculate data index
// check if it 1-dim array
codeList.LoadArgument(2);
codeList.LoadConstant(1);
codeList.Add(Code.Sub);
var labelGotoMultiDimArray = codeList.Branch(Code.Brtrue, Code.Brtrue_S);
// set Value of TypedReference
codeList.LoadArgument(1);
codeList.Add(Code.Ldflda, 1);
// Load reference to an array (do not load reference to field data)
codeList.LoadArgument(0);
codeList.Add(Code.Castclass, 4);
// Load elementSize
codeList.LoadArgument(0);
codeList.Add(Code.Castclass, 4);
codeList.Add(Code.Ldfld, 6);
codeList.Add(Code.Dup);
codeList.SaveLocal(0);
// Load index
codeList.LoadArgument(3);
codeList.Add(Code.Ldind_I4);
// multiply it
codeList.Add(Code.Mul);
// load address of an element
codeList.Add(Code.Ldelema, 7);
// align index
codeList.LoadLocal(0);
// elementSize - 1
codeList.LoadConstant(1);
codeList.Add(Code.Sub);
codeList.Add(Code.Dup);
codeList.SaveLocal(0);
// size + align - 1
codeList.Add(Code.Add);
// size &= ~(align - 1)
codeList.LoadLocal(0);
codeList.LoadConstant(-1);
codeList.Add(Code.Xor);
codeList.Add(Code.And);
// Save address into TypedReference Value
codeList.Add(Code.Conv_I);
codeList.Add(Code.Stfld, 3);
codeList.Add(Code.Ret);
// for multiarray
codeList.Add(labelGotoMultiDimArray);
// *indeces += count;
codeList.LoadArgument(3);
codeList.LoadArgument(2);
codeList.Add(Code.Conv_I);
codeList.LoadConstant(4);
codeList.Add(Code.Mul);
codeList.Add(Code.Add);
codeList.SaveArgument(3);
// init multiplier
// Load elementSize
codeList.LoadArgument(0);
codeList.Add(Code.Castclass, 4);
codeList.Add(Code.Ldfld, 6);
codeList.SaveLocal(0);
// calculate first index
codeList.LoadArgument(3);
codeList.LoadConstant(4);
codeList.Add(Code.Sub);
codeList.Add(Code.Dup);
codeList.SaveArgument(3);
codeList.Add(Code.Ldind_I4);
codeList.LoadArgument(0);
codeList.Add(Code.Castclass, 9);
codeList.Add(Code.Ldfld, 10);
codeList.LoadConstant(0);
codeList.Add(Code.Ldelem_I4);
codeList.Add(Code.Sub);
codeList.LoadLocal(0);
codeList.Add(Code.Mul);
codeList.SaveLocal(1);
// init 'i' (index)
codeList.LoadConstant(1);
codeList.SaveLocal(2);
var labelLoopStart = codeList.Branch(Code.Br, Code.Br_S);
// loop start
var labelLoopBack = codeList.CreateLabel();
codeList.LoadLocal(0);
codeList.LoadArgument(0);
codeList.Add(Code.Castclass, 9);
codeList.Add(Code.Ldfld, 11);
codeList.LoadLocal(2);
codeList.LoadConstant(1);
codeList.Add(Code.Sub);
codeList.Add(Code.Ldelem_I4);
codeList.Add(Code.Mul);
codeList.SaveLocal(0);
codeList.LoadLocal(1);
codeList.LoadArgument(3);
codeList.LoadConstant(4);
codeList.Add(Code.Sub);
codeList.Add(Code.Dup);
codeList.SaveArgument(3);
codeList.Add(Code.Ldind_I4);
codeList.LoadArgument(0);
codeList.Add(Code.Castclass, 9);
codeList.Add(Code.Ldfld, 10);
codeList.LoadLocal(2);
codeList.Add(Code.Ldelem_I4);
codeList.Add(Code.Sub);
codeList.LoadLocal(0);
codeList.Add(Code.Mul);
codeList.Add(Code.Add);
codeList.SaveLocal(1);
codeList.LoadLocal(2);
codeList.LoadConstant(1);
codeList.Add(Code.Add);
codeList.SaveLocal(2);
codeList.Add(labelLoopStart);
codeList.LoadLocal(2);
codeList.LoadArgument(2);
codeList.Branch(Code.Blt, Code.Blt_S, labelLoopBack);
// set Value of TypedReference
codeList.LoadArgument(1);
codeList.Add(Code.Ldflda, 1);
// align index (array offset) (Local.0) and save it to TypedReferenece
// Load reference to an array (do not load reference to field data)
codeList.LoadArgument(0);
codeList.Add(Code.Castclass, 9);
codeList.LoadLocal(1);
// load address of an element
codeList.Add(Code.Ldelema, 7);
// elementSize
codeList.LoadArgument(0);
codeList.Add(Code.Castclass, 4);
codeList.Add(Code.Ldfld, 6);
// elementSize - 1
codeList.LoadConstant(1);
codeList.Add(Code.Sub);
codeList.Add(Code.Dup);
codeList.SaveLocal(2);
// size + align - 1
codeList.Add(Code.Add);
// size &= ~(align - 1)
codeList.LoadLocal(2);
codeList.LoadConstant(-1);
codeList.Add(Code.Xor);
codeList.Add(Code.And);
// Save address into TypedReference Value
codeList.Add(Code.Conv_I);
codeList.Add(Code.Stfld, 3);
codeList.Add(Code.Ret);
var typedReferenceType = typeResolver.System.System_TypedReference;
var intPtrType = typeResolver.System.System_IntPtr;
var byteType = typeResolver.System.System_Byte;
var arrayType = byteType.ToArrayType(1);
var multiArrayType = byteType.ToArrayType(2);
var tokenResolutions = new List <object>();
tokenResolutions.Add(typedReferenceType.GetFieldByName("Value", typeResolver));
tokenResolutions.Add(typedReferenceType.GetFieldByName("Type", typeResolver));
tokenResolutions.Add(intPtrType.GetFieldByName("m_value", typeResolver));
tokenResolutions.Add(arrayType);
tokenResolutions.Add(arrayType.GetFieldByName("typeCode", typeResolver));
tokenResolutions.Add(arrayType.GetFieldByName("elementSize", typeResolver));
tokenResolutions.Add(byteType);
tokenResolutions.Add(arrayType.GetFieldByName("rank", typeResolver));
tokenResolutions.Add(multiArrayType);
tokenResolutions.Add(multiArrayType.GetFieldByName("lowerBounds", typeResolver));
tokenResolutions.Add(multiArrayType.GetFieldByName("lengths", typeResolver));
var locals = new List <IType>();
locals.Add(typeResolver.System.System_Int32);
locals.Add(typeResolver.System.System_Int32);
locals.Add(typeResolver.System.System_Int32);
var parameters = new List <IParameter>();
parameters.Add(typeResolver.System.System_Void.ToPointerType().ToParameter());
parameters.Add(typeResolver.System.System_Int32.ToParameter());
parameters.Add(typeResolver.System.System_Int32.ToPointerType().ToParameter());
MethodBodyBank.Register(Name, codeList.GetCode(), tokenResolutions, locals, parameters);
}