internal void GenerateList(TypeStructure type, IReadOnlyList<CilStructure> values)
{
var lt = type.GainType();
var lc = lt.GetConstructor(Type.EmptyTypes);
var ladd = lt.GetMethod("Add");
var local = Generator.DeclareLocal(lt);
Generator.Emit(OpCodes.Newobj, lc);
Generator.Emit(OpCodes.Stloc, local);
foreach (var v in values)
{
Generator.Emit(OpCodes.Ldloc, local);
var exp = (ExpressionStructure)v;
exp.BuildCode();
Generator.Emit(OpCodes.Call, ladd);
}
Generator.Emit(OpCodes.Ldloc, local);
}
internal void GenerateArray(int length, TypeStructure type)
{
GeneratePrimitive(length);
Generator.Emit(OpCodes.Newarr, type.GainType());
}
internal void GenerateToAddress(TypeStructure from, TypeStructure to)
{
if(from.IsValueType && to.IsReferType)
{
Generator.Emit(OpCodes.Box, from.GainType());
}
else if(from.IsReferType && to.IsValueType)
{
Generator.Emit(OpCodes.Unbox, to.GainType());
}
}
internal LocalBuilder CreateLocal(TypeStructure dt)
{
return Generator.DeclareLocal(dt.GainType());
}
internal void GenerateStoreElement(TypeStructure type)
{
var t = type.GainType();
if(t.IsClass || t.IsInterface)
{
Generator.Emit(OpCodes.Stelem_Ref);
}
else if (t == typeof(IntPtr)) Generator.Emit(OpCodes.Stelem_I);
else if (t == typeof(SByte)) Generator.Emit(OpCodes.Stelem_I1);
else if (t == typeof(Int16)) Generator.Emit(OpCodes.Stelem_I2);
else if (t == typeof(Int32)) Generator.Emit(OpCodes.Stelem_I4);
else if (t == typeof(Int64)) Generator.Emit(OpCodes.Stelem_I8);
else if (t == typeof(Single)) Generator.Emit(OpCodes.Stelem_R4);
else if (t == typeof(Double)) Generator.Emit(OpCodes.Stelem_R8);
else Generator.Emit(OpCodes.Stelem);
}
