bool EmitDedicatedMethod(Compiler.CompilerContext ctx, Compiler.Local valueFrom, bool read)
{
#if SILVERLIGHT
return(false);
#else
MethodBuilder method = ctx.GetDedicatedMethod(key, read);
if (method == null)
{
return(false);
}
using (Compiler.Local token = new UcAsp.RPC.ProtoBuf.Compiler.Local(ctx, ctx.MapType(typeof(SubItemToken))))
{
Type rwType = ctx.MapType(read ? typeof(ProtoReader) : typeof(ProtoWriter));
ctx.LoadValue(valueFrom);
if (!read) // write requires the object for StartSubItem; read doesn't
{ // (if recursion-check is disabled [subtypes] then null is fine too)
if (Helpers.IsValueType(type) || !recursionCheck)
{
ctx.LoadNullRef();
}
else
{
ctx.CopyValue();
}
}
ctx.LoadReaderWriter();
ctx.EmitCall(Helpers.GetStaticMethod(rwType, "StartSubItem",
read ? new Type[] { rwType } : new Type[] { ctx.MapType(typeof(object)), rwType }));
ctx.StoreValue(token);
// note: value already on the stack
ctx.LoadReaderWriter();
ctx.EmitCall(method);
// handle inheritance (we will be calling the *base* version of things,
// but we expect Read to return the "type" type)
if (read && type != method.ReturnType)
{
ctx.Cast(this.type);
}
ctx.LoadValue(token);
ctx.LoadReaderWriter();
ctx.EmitCall(Helpers.GetStaticMethod(rwType, "EndSubItem", new Type[] { ctx.MapType(typeof(SubItemToken)), rwType }));
}
return(true);
#endif
}
bool EmitDedicatedMethod(Compiler.CompilerContext ctx, Compiler.Local valueFrom, bool read)
{
System.Reflection.Emit.MethodBuilder method = ctx.GetDedicatedMethod(key, read);
if (method == null)
{
return(false);
}
using (Compiler.Local token = new ProtoBuf.Compiler.Local(ctx, typeof(SubItemToken)))
{
Type rwType = read ? typeof(ProtoReader) : typeof(ProtoWriter);
ctx.LoadValue(valueFrom);
if (!read) // write requires the object for StartSubItem; read doesn't
{ // (if recursion-check is disabled [subtypes] then null is fine too)
if (type.IsValueType || !recursionCheck)
{
ctx.LoadNullRef();
}
else
{
ctx.CopyValue();
}
}
ctx.LoadReaderWriter();
ctx.EmitCall(rwType.GetMethod("StartSubItem"));
ctx.StoreValue(token);
// note: value already on the stack
ctx.LoadReaderWriter();
ctx.EmitCall(method);
// handle inheritance (we will be calling the *base* version of things,
// but we expect Read to return the "type" type)
if (read && type != method.ReturnType)
{
ctx.Cast(this.type);
}
ctx.LoadValue(token);
ctx.LoadReaderWriter();
ctx.EmitCall(rwType.GetMethod("EndSubItem"));
}
return(true);
}
bool EmitDedicatedMethod(Compiler.CompilerContext ctx, Compiler.Local valueFrom, bool read)
{
#if SILVERLIGHT
return(false);
#else
MethodBuilder method = ctx.GetDedicatedMethod(_baseKey, read);
if (method == null)
{
return(false);
}
ctx.LoadValue(valueFrom);
ctx.LoadReaderWriter();
ctx.EmitCall(method);
// handle inheritance (we will be calling the *base* version of things,
// but we expect Read to return the "type" type)
if (read && ExpectedType != method.ReturnType)
{
ctx.Cast(this.ExpectedType);
}
#endif
return(true);
}
private bool EmitDedicatedMethod(Compiler.CompilerContext ctx, Compiler.Local valueFrom, bool read)
{
MethodBuilder method = ctx.GetDedicatedMethod(key, read);
if (method == null)
{
return(false);
}
using (Compiler.Local val = ctx.GetLocalWithValue(type, valueFrom))
using (Compiler.Local token = new ProtoBuf.Compiler.Local(ctx, typeof(SubItemToken)))
{
Type rwType = read ? typeof(ProtoReader) : typeof(ProtoWriter);
if (read)
{
ctx.LoadReader(true);
}
else
{
// write requires the object for StartSubItem; read doesn't
// (if recursion-check is disabled [subtypes] then null is fine too)
if (Helpers.IsValueType(type) || !recursionCheck)
{
ctx.LoadNullRef();
}
else
{
ctx.LoadValue(val);
}
ctx.LoadWriter(true);
}
ctx.EmitCall(Helpers.GetStaticMethod(rwType, "StartSubItem",
read ? ProtoReader.State.ReaderStateTypeArray : new Type[] { typeof(object), rwType, ProtoWriter.ByRefStateType }));
ctx.StoreValue(token);
if (read)
{
ctx.LoadReader(true);
ctx.LoadValue(val);
}
else
{
ctx.LoadWriter(true);
ctx.LoadValue(val);
}
ctx.EmitCall(method);
// handle inheritance (we will be calling the *base* version of things,
// but we expect Read to return the "type" type)
if (read && type != method.ReturnType)
{
ctx.Cast(type);
}
ctx.LoadValue(token);
if (read)
{
ctx.LoadReader(true);
ctx.EmitCall(Helpers.GetStaticMethod(rwType, "EndSubItem",
new Type[] { typeof(SubItemToken), rwType, ProtoReader.State.ByRefStateType }));
}
else
{
ctx.LoadWriter(true);
ctx.EmitCall(ProtoWriter.GetStaticMethod("EndSubItem"));
}
}
return(true);
}
