private void EmitWriteArrayLoop(Compiler.CompilerContext ctx, Compiler.Local i, Compiler.Local arr)
{
// i = 0
ctx.LoadValue(0);
ctx.StoreValue(i);
// range test is last (to minimise branches)
Compiler.CodeLabel loopTest = ctx.DefineLabel(), processItem = ctx.DefineLabel();
ctx.Branch(loopTest, false);
ctx.MarkLabel(processItem);
// {...}
ctx.LoadArrayValue(arr, i);
if (SupportNull)
{
Tail.EmitWrite(ctx, null);
}
else
{
ctx.WriteNullCheckedTail(itemType, Tail, null);
}
// i++
ctx.LoadValue(i);
ctx.LoadValue(1);
ctx.Add();
ctx.StoreValue(i);
// i < arr.Length
ctx.MarkLabel(loopTest);
ctx.LoadValue(i);
ctx.LoadLength(arr, false);
ctx.BranchIfLess(processItem, false);
}
public void EmitWrite(Compiler.CompilerContext ctx, Compiler.Local valueFrom)
{
using (ctx.StartDebugBlockAuto(this))
{
var g = ctx.G;
using (Compiler.Local value = ctx.GetLocalWithValue(_ctor.DeclaringType, valueFrom))
using (Compiler.Local token = ctx.Local(typeof(SubItemToken)))
{
g.Assign(token, g.WriterFunc.StartSubItem(value, _prefixLength));
for (int i = 0; i < _tails.Length; i++)
{
Type type = GetMemberType(i);
ctx.LoadAddress(value, ExpectedType);
switch (_members[i].Member.MemberType)
{
case MemberTypes.Field:
ctx.LoadValue((FieldInfo)_members[i].Member);
break;
case MemberTypes.Property:
ctx.LoadValue((PropertyInfo)_members[i].Member);
break;
}
ctx.LoadValue(i + 1);
ctx.LoadReaderWriter();
ctx.EmitCall(ctx.MapType(typeof(ProtoWriter)).GetMethod(nameof(ProtoWriter.WriteFieldHeaderBegin)));
ctx.WriteNullCheckedTail(type, _tails[i], null, true);
}
g.Writer.EndSubItem(token);
}
}
}
public void EmitWrite(Compiler.CompilerContext ctx, Compiler.Local valueFrom)
{
using (Compiler.Local loc = ctx.GetLocalWithValue(ctor.DeclaringType, valueFrom))
{
for (int i = 0; i < tails.Length; i++)
{
Type type = GetMemberType(i);
ctx.LoadAddress(loc, ExpectedType);
switch (members[i].MemberType)
{
case MemberTypes.Field:
ctx.LoadValue((FieldInfo)members[i]);
break;
case MemberTypes.Property:
ctx.LoadValue((PropertyInfo)members[i]);
break;
}
ctx.WriteNullCheckedTail(type, tails[i], null);
}
}
}
protected override void EmitWrite(Compiler.CompilerContext ctx, Compiler.Local valueFrom)
{
ctx.LoadAddress(valueFrom, ExpectedType);
ctx.LoadValue(field);
ctx.WriteNullCheckedTail(field.FieldType, Tail, null);
}
public void EmitWrite(Compiler.CompilerContext ctx, Compiler.Local valueFrom)
{
using Compiler.Local loc = ctx.GetLocalWithValue(ctor.DeclaringType, valueFrom);
for (int i = 0; i < tails.Length; i++)
{
Type type = GetMemberType(i);
ctx.LoadAddress(loc, ExpectedType);
if (members[i] is FieldInfo fieldInfo)
{
ctx.LoadValue(fieldInfo);
}
else if (members[i] is PropertyInfo propertyInfo)
{
ctx.LoadValue(propertyInfo);
}
ctx.WriteNullCheckedTail(type, tails[i], null);
}
}
protected override void EmitWrite(Compiler.CompilerContext ctx, Compiler.Local valueFrom)
{
ctx.LoadAddress(valueFrom, ExpectedType);
ctx.LoadValue(property);
ctx.WriteNullCheckedTail(property.PropertyType, Tail, null, overrideType);
}
