protected override void EmitRead(ProtoBuf.Compiler.CompilerContext ctx, ProtoBuf.Compiler.Local valueFrom)
{
Type listType;
#if NO_GENERICS
listType = typeof(BasicList);
#else
listType = typeof(System.Collections.Generic.List <>).MakeGenericType(itemType);
#endif
using (Compiler.Local oldArr = ctx.GetLocalWithValue(ExpectedType, valueFrom))
using (Compiler.Local newArr = new Compiler.Local(ctx, ExpectedType))
using (Compiler.Local list = new Compiler.Local(ctx, listType))
{
ctx.EmitCtor(listType);
ctx.StoreValue(list);
ListDecorator.EmitReadList(ctx, list, Tail, listType.GetMethod("Add"), packedWireType);
// leave this "using" here, as it can share the "FieldNumber" local with EmitReadList
using (Compiler.Local oldLen = new ProtoBuf.Compiler.Local(ctx, typeof(int))) {
ctx.LoadLength(oldArr, true);
ctx.CopyValue();
ctx.StoreValue(oldLen);
ctx.LoadAddress(list, listType);
ctx.LoadValue(listType.GetProperty("Count"));
ctx.Add();
ctx.CreateArray(itemType, null); // length is on the stack
ctx.StoreValue(newArr);
ctx.LoadValue(oldLen);
Compiler.CodeLabel nothingToCopy = ctx.DefineLabel();
ctx.BranchIfFalse(nothingToCopy, true);
ctx.LoadValue(oldArr);
ctx.LoadValue(newArr);
ctx.LoadValue(oldLen);
Type[] argTypes = new Type[] { typeof(Array), typeof(int) };
ctx.EmitCall(ExpectedType.GetMethod("CopyTo", argTypes));
ctx.MarkLabel(nothingToCopy);
ctx.LoadValue(list);
ctx.LoadValue(newArr);
ctx.LoadValue(oldLen);
argTypes[0] = ExpectedType; // // prefer: CopyTo(T[], int)
MethodInfo copyTo = listType.GetMethod("CopyTo", argTypes);
if (copyTo == null)
{ // fallback: CopyTo(Array, int)
argTypes[1] = typeof(Array);
copyTo = listType.GetMethod("CopyTo", argTypes);
}
ctx.EmitCall(copyTo);
}
ctx.LoadValue(newArr);
}
}
protected override void EmitRead(ProtoBuf.Compiler.CompilerContext ctx, ProtoBuf.Compiler.Local valueFrom)
{
Type listType;
listType = ctx.MapType(typeof(System.Collections.Generic.List <>)).MakeGenericType(itemType);
Type expected = ExpectedType;
using (Compiler.Local oldArr = AppendToCollection ? ctx.GetLocalWithValue(expected, valueFrom) : null)
using (Compiler.Local newArr = new Compiler.Local(ctx, expected))
using (Compiler.Local list = new Compiler.Local(ctx, listType))
{
ctx.EmitCtor(listType);
ctx.StoreValue(list);
ListDecorator.EmitReadList(ctx, list, Tail, listType.GetMethod("Add"), packedWireType, false);
// leave this "using" here, as it can share the "FieldNumber" local with EmitReadList
using (Compiler.Local oldLen = AppendToCollection ? new ProtoBuf.Compiler.Local(ctx, ctx.MapType(typeof(int))) : null)
{
Type[] copyToArrayInt32Args = new Type[] { ctx.MapType(typeof(Array)), ctx.MapType(typeof(int)) };
if (AppendToCollection)
{
ctx.LoadLength(oldArr, true);
ctx.CopyValue();
ctx.StoreValue(oldLen);
ctx.LoadAddress(list, listType);
ctx.LoadValue(listType.GetProperty("Count"));
ctx.Add();
ctx.CreateArray(itemType, null); // length is on the stack
ctx.StoreValue(newArr);
ctx.LoadValue(oldLen);
Compiler.CodeLabel nothingToCopy = ctx.DefineLabel();
ctx.BranchIfFalse(nothingToCopy, true);
ctx.LoadValue(oldArr);
ctx.LoadValue(newArr);
ctx.LoadValue(0); // index in target
ctx.EmitCall(expected.GetMethod("CopyTo", copyToArrayInt32Args));
ctx.MarkLabel(nothingToCopy);
ctx.LoadValue(list);
ctx.LoadValue(newArr);
ctx.LoadValue(oldLen);
}
else
{
ctx.LoadAddress(list, listType);
ctx.LoadValue(listType.GetProperty("Count"));
ctx.CreateArray(itemType, null);
ctx.StoreValue(newArr);
ctx.LoadAddress(list, listType);
ctx.LoadValue(newArr);
ctx.LoadValue(0);
}
copyToArrayInt32Args[0] = expected; // // prefer: CopyTo(T[], int)
MethodInfo copyTo = listType.GetMethod("CopyTo", copyToArrayInt32Args);
if (copyTo == null)
{ // fallback: CopyTo(Array, int)
copyToArrayInt32Args[1] = ctx.MapType(typeof(Array));
copyTo = listType.GetMethod("CopyTo", copyToArrayInt32Args);
}
ctx.EmitCall(copyTo);
}
ctx.LoadValue(newArr);
}
}
protected override void EmitRead(CompilerContext ctx, Local valueFrom)
{
Local localWithValue;
Local local;
Type type = ctx.MapType(typeof(List <>));
Type[] typeArray = new Type[] { this.itemType };
Type type1 = type.MakeGenericType(typeArray);
Type expectedType = this.ExpectedType;
if (this.AppendToCollection)
{
localWithValue = ctx.GetLocalWithValue(expectedType, valueFrom);
}
else
{
localWithValue = null;
}
using (Local local1 = localWithValue)
{
using (Local local2 = new Local(ctx, expectedType))
{
using (Local local3 = new Local(ctx, type1))
{
ctx.EmitCtor(type1);
ctx.StoreValue(local3);
ListDecorator.EmitReadList(ctx, local3, this.Tail, type1.GetMethod("Add"), this.packedWireType, false);
if (this.AppendToCollection)
{
local = new Local(ctx, ctx.MapType(typeof(int)));
}
else
{
local = null;
}
using (Local local4 = local)
{
Type[] typeArray1 = new Type[] { ctx.MapType(typeof(Array)), ctx.MapType(typeof(int)) };
Type[] typeArray2 = typeArray1;
if (!this.AppendToCollection)
{
ctx.LoadAddress(local3, type1);
ctx.LoadValue(type1.GetProperty("Count"));
ctx.CreateArray(this.itemType, null);
ctx.StoreValue(local2);
ctx.LoadAddress(local3, type1);
ctx.LoadValue(local2);
ctx.LoadValue(0);
}
else
{
ctx.LoadLength(local1, true);
ctx.CopyValue();
ctx.StoreValue(local4);
ctx.LoadAddress(local3, type1);
ctx.LoadValue(type1.GetProperty("Count"));
ctx.Add();
ctx.CreateArray(this.itemType, null);
ctx.StoreValue(local2);
ctx.LoadValue(local4);
CodeLabel codeLabel = ctx.DefineLabel();
ctx.BranchIfFalse(codeLabel, true);
ctx.LoadValue(local1);
ctx.LoadValue(local2);
ctx.LoadValue(0);
ctx.EmitCall(expectedType.GetMethod("CopyTo", typeArray2));
ctx.MarkLabel(codeLabel);
ctx.LoadValue(local3);
ctx.LoadValue(local2);
ctx.LoadValue(local4);
}
typeArray2[0] = expectedType;
MethodInfo method = type1.GetMethod("CopyTo", typeArray2);
if (method == null)
{
typeArray2[1] = ctx.MapType(typeof(Array));
method = type1.GetMethod("CopyTo", typeArray2);
}
ctx.EmitCall(method);
}
ctx.LoadValue(local2);
}
}
}
}
protected override void EmitRead(CompilerContext ctx, Local valueFrom)
{
Local local;
bool returnList = this.ReturnList;
using (Local local1 = (this.AppendToCollection ? ctx.GetLocalWithValue(this.ExpectedType, valueFrom) : new Local(ctx, this.declaredType)))
{
if (!returnList || !this.AppendToCollection)
{
local = null;
}
else
{
local = new Local(ctx, this.ExpectedType);
}
using (Local local2 = local)
{
if (!this.AppendToCollection)
{
ctx.LoadNullRef();
ctx.StoreValue(local1);
}
else if (returnList)
{
ctx.LoadValue(local1);
ctx.StoreValue(local2);
}
if (this.concreteType != null)
{
ctx.LoadValue(local1);
CodeLabel codeLabel = ctx.DefineLabel();
ctx.BranchIfTrue(codeLabel, true);
ctx.EmitCtor(this.concreteType);
ctx.StoreValue(local1);
ctx.MarkLabel(codeLabel);
}
bool flag = [email protected](this.declaredType);
ListDecorator.EmitReadList(ctx, local1, this.Tail, this.@add, this.packedWireType, flag);
if (returnList)
{
if (!this.AppendToCollection)
{
ctx.LoadValue(local1);
}
else
{
ctx.LoadValue(local2);
ctx.LoadValue(local1);
CodeLabel codeLabel1 = ctx.DefineLabel();
CodeLabel codeLabel2 = ctx.DefineLabel();
ctx.BranchIfEqual(codeLabel1, true);
ctx.LoadValue(local1);
ctx.Branch(codeLabel2, true);
ctx.MarkLabel(codeLabel1);
ctx.LoadNullRef();
ctx.MarkLabel(codeLabel2);
}
}
}
}
}
protected override void EmitRead(CompilerContext ctx, Local valueFrom)
{
MethodInfo methodInfo;
MethodInfo methodInfo1;
Local localWithValue;
if (base.AppendToCollection)
{
localWithValue = ctx.GetLocalWithValue(this.ExpectedType, valueFrom);
}
else
{
localWithValue = null;
}
using (Local local = localWithValue)
{
using (Local local1 = new Local(ctx, this.builderFactory.ReturnType))
{
ctx.EmitCall(this.builderFactory);
ctx.StoreValue(local1);
if (base.AppendToCollection)
{
CodeLabel codeLabel = ctx.DefineLabel();
if (!this.ExpectedType.IsValueType)
{
ctx.LoadValue(local);
ctx.BranchIfFalse(codeLabel, false);
}
PropertyInfo property = Helpers.GetProperty(this.ExpectedType, "Length", false) ?? Helpers.GetProperty(this.ExpectedType, "Count", false) ?? Helpers.GetProperty(ImmutableCollectionDecorator.ResolveIReadOnlyCollection(this.ExpectedType, this.Tail.ExpectedType), "Count", false);
ctx.LoadAddress(local, local.Type);
ctx.EmitCall(Helpers.GetGetMethod(property, false, false));
ctx.BranchIfFalse(codeLabel, false);
Type type = ctx.MapType(typeof(void));
if (this.addRange == null)
{
MethodInfo enumeratorInfo = base.GetEnumeratorInfo(ctx.Model, out methodInfo, out methodInfo1);
Type returnType = enumeratorInfo.ReturnType;
using (Local local2 = new Local(ctx, returnType))
{
ctx.LoadAddress(local, this.ExpectedType);
ctx.EmitCall(enumeratorInfo);
ctx.StoreValue(local2);
using (IDisposable disposable = ctx.Using(local2))
{
CodeLabel codeLabel1 = ctx.DefineLabel();
CodeLabel codeLabel2 = ctx.DefineLabel();
ctx.Branch(codeLabel2, false);
ctx.MarkLabel(codeLabel1);
ctx.LoadAddress(local1, local1.Type);
ctx.LoadAddress(local2, returnType);
ctx.EmitCall(methodInfo1);
ctx.EmitCall(this.@add);
if ([email protected] != null && [email protected] != type)
{
ctx.DiscardValue();
}
ctx.MarkLabel(codeLabel2);
ctx.LoadAddress(local2, returnType);
ctx.EmitCall(methodInfo);
ctx.BranchIfTrue(codeLabel1, false);
}
}
}
else
{
ctx.LoadValue(local1);
ctx.LoadValue(local);
ctx.EmitCall(this.addRange);
if (this.addRange.ReturnType != null && [email protected] != type)
{
ctx.DiscardValue();
}
}
ctx.MarkLabel(codeLabel);
}
ListDecorator.EmitReadList(ctx, local1, this.Tail, this.@add, this.packedWireType, false);
ctx.LoadAddress(local1, local1.Type);
ctx.EmitCall(this.finish);
if (this.ExpectedType != this.finish.ReturnType)
{
ctx.Cast(this.ExpectedType);
}
}
}
}
