private Instruction SetCacheKeyLocalVariable(Instruction current, MethodDefinition methodDefinition,
ILProcessor processor, int cacheKeyIndex, int objectArrayIndex)
{
if (methodDefinition.IsSetter || methodDefinition.IsGetter)
{
return(current.AppendStloc(processor, cacheKeyIndex));
}
else
{
// Create object[] for string.format
current =
current.AppendLdcI4(processor, methodDefinition.Parameters.Count)
.Append(processor.Create(OpCodes.Newarr, ModuleDefinition.TypeSystem.Object), processor)
.AppendStloc(processor, objectArrayIndex);
// Set object[] values
for (int i = 0; i < methodDefinition.Parameters.Count; i++)
{
current =
current.AppendLdloc(processor, objectArrayIndex)
.AppendLdcI4(processor, i)
.AppendLdarg(processor, !methodDefinition.IsStatic ? i + 1 : i)
.AppendBoxIfNecessary(processor, methodDefinition.Parameters[i].ParameterType)
.Append(processor.Create(OpCodes.Stelem_Ref), processor);
}
// Call string.format
return
(current.AppendLdloc(processor, objectArrayIndex)
.Append(processor.Create(OpCodes.Call,
methodDefinition.Module.ImportMethod(References.StringFormatMethod)), processor)
.AppendStloc(processor, cacheKeyIndex));
}
}
private static Instruction SetCacheKeyLocalVariable(BaseModuleWeaver weaver, Instruction current, MethodDefinition methodDefinition,
ILProcessor processor, int cacheKeyIndex, int objectArrayIndex)
{
if (methodDefinition.IsSetter || methodDefinition.IsGetter)
{
return(current.AppendStloc(processor, cacheKeyIndex));
}
else
{
// Create object[] for string.format
int parameterCount = methodDefinition.Parameters.Count + methodDefinition.GenericParameters.Count;
current = current
.AppendLdcI4(processor, parameterCount)
.Append(processor.Create(OpCodes.Newarr, weaver.ModuleDefinition.TypeSystem.Object), processor)
.AppendStloc(processor, objectArrayIndex);
// Set object[] values
for (int i = 0; i < methodDefinition.GenericParameters.Count; i++)
{
current = current
.AppendLdloc(processor, objectArrayIndex)
.AppendLdcI4(processor, i)
.Append(processor.Create(OpCodes.Ldtoken, methodDefinition.GenericParameters[i]), processor)
.Append(processor.Create(OpCodes.Call, methodDefinition.Module.ImportMethod(ReferenceFinder.SystemTypeGetTypeFromHandleMethod)),
processor)
.Append(processor.Create(OpCodes.Stelem_Ref), processor);
}
for (int i = 0; i < methodDefinition.Parameters.Count; i++)
{
current = current
.AppendLdloc(processor, objectArrayIndex)
.AppendLdcI4(processor, methodDefinition.GenericParameters.Count + i)
.AppendLdarg(processor, !methodDefinition.IsStatic ? i + 1 : i)
.AppendBoxIfNecessary(processor, methodDefinition.Parameters[i].ParameterType)
.Append(processor.Create(OpCodes.Stelem_Ref), processor);
}
// Call string.format
var ins = processor.Create(OpCodes.Call, methodDefinition.Module.ImportMethod(ReferenceFinder.StringFormatMethod));
return(current
.AppendLdloc(processor, objectArrayIndex)
.Append(ins, processor)
.AppendStloc(processor, cacheKeyIndex));
}
}
private void InjectIlForDispose(ILProcessor processor, Instruction returnInstruction, ReferenceContainer references)
{
// load context then call dispose
/*
* nop
* ldloc.0
* callvirt instance void [Yalf]Yalf.IContext::Dispose()
* return mumbo jumbo
*/
returnInstruction.AppendLdloc(processor, contextVar.Index)
.Append(processor.Create(OpCodes.Callvirt, references.DisposeMethod), processor);
}
