void IProtoSerializer.EmitRead(CompilerContext ctx, Local valueFrom)
{
ProtoTypeCode typeCode = this.GetTypeCode();
if (this.map == null)
{
ctx.EmitBasicRead("ReadInt32", ctx.MapType(typeof(int)));
ctx.ConvertFromInt32(typeCode, false);
}
else
{
int[] keys = new int[this.map.Length];
object[] values = new object[this.map.Length];
for (int i = 0; i < this.map.Length; i++)
{
keys[i] = this.map[i].WireValue;
values[i] = this.map[i].RawValue;
}
using (Local local = new Local(ctx, this.ExpectedType))
{
using (Local local2 = new Local(ctx, ctx.MapType(typeof(int))))
{
ctx.EmitBasicRead("ReadInt32", ctx.MapType(typeof(int)));
ctx.StoreValue(local2);
CodeLabel label = ctx.DefineLabel();
BasicList.NodeEnumerator enumerator = BasicList.GetContiguousGroups(keys, values).GetEnumerator();
while (enumerator.MoveNext())
{
BasicList.Group current = (BasicList.Group)enumerator.Current;
CodeLabel label2 = ctx.DefineLabel();
int count = current.Items.Count;
if (count == 1)
{
ctx.LoadValue(local2);
ctx.LoadValue(current.First);
CodeLabel label3 = ctx.DefineLabel();
ctx.BranchIfEqual(label3, true);
ctx.Branch(label2, false);
WriteEnumValue(ctx, typeCode, label3, label, current.Items[0], local);
}
else
{
ctx.LoadValue(local2);
ctx.LoadValue(current.First);
ctx.Subtract();
CodeLabel[] jumpTable = new CodeLabel[count];
for (int j = 0; j < count; j++)
{
jumpTable[j] = ctx.DefineLabel();
}
ctx.Switch(jumpTable);
ctx.Branch(label2, false);
for (int k = 0; k < count; k++)
{
WriteEnumValue(ctx, typeCode, jumpTable[k], label, current.Items[k], local);
}
}
ctx.MarkLabel(label2);
}
ctx.LoadReaderWriter();
ctx.LoadValue(this.ExpectedType);
ctx.LoadValue(local2);
ctx.EmitCall(ctx.MapType(typeof(ProtoReader)).GetMethod("ThrowEnumException"));
ctx.MarkLabel(label);
ctx.LoadValue(local);
}
}
}
}
void ProtoBuf.Serializers.IProtoSerializer.EmitRead(CompilerContext ctx, Local valueFrom)
{
ProtoTypeCode typeCode = this.GetTypeCode();
if (this.map == null)
{
ctx.EmitBasicRead("ReadInt32", ctx.MapType(typeof(int)));
ctx.ConvertFromInt32(typeCode, false);
return;
}
int[] wireValue = new int[(int)this.map.Length];
object[] rawValue = new object[(int)this.map.Length];
for (int i = 0; i < (int)this.map.Length; i++)
{
wireValue[i] = this.map[i].WireValue;
rawValue[i] = this.map[i].RawValue;
}
using (Local local = new Local(ctx, this.ExpectedType))
{
using (Local local1 = new Local(ctx, ctx.MapType(typeof(int))))
{
ctx.EmitBasicRead("ReadInt32", ctx.MapType(typeof(int)));
ctx.StoreValue(local1);
CodeLabel codeLabel = ctx.DefineLabel();
BasicList.NodeEnumerator enumerator = BasicList.GetContiguousGroups(wireValue, rawValue).GetEnumerator();
while (enumerator.MoveNext())
{
BasicList.Group current = (BasicList.Group)enumerator.Current;
CodeLabel codeLabel1 = ctx.DefineLabel();
int count = current.Items.Count;
if (count != 1)
{
ctx.LoadValue(local1);
ctx.LoadValue(current.First);
ctx.Subtract();
CodeLabel[] codeLabelArray = new CodeLabel[count];
for (int j = 0; j < count; j++)
{
codeLabelArray[j] = ctx.DefineLabel();
}
ctx.Switch(codeLabelArray);
ctx.Branch(codeLabel1, false);
for (int k = 0; k < count; k++)
{
EnumSerializer.WriteEnumValue(ctx, typeCode, codeLabelArray[k], codeLabel, current.Items[k], local);
}
}
else
{
ctx.LoadValue(local1);
ctx.LoadValue(current.First);
CodeLabel codeLabel2 = ctx.DefineLabel();
ctx.BranchIfEqual(codeLabel2, true);
ctx.Branch(codeLabel1, false);
EnumSerializer.WriteEnumValue(ctx, typeCode, codeLabel2, codeLabel, current.Items[0], local);
}
ctx.MarkLabel(codeLabel1);
}
ctx.LoadReaderWriter();
ctx.LoadValue(this.ExpectedType);
ctx.LoadValue(local1);
ctx.EmitCall(ctx.MapType(typeof(ProtoReader)).GetMethod("ThrowEnumException"));
ctx.MarkLabel(codeLabel);
ctx.LoadValue(local);
}
}
}