public CodeMemberMethod GenerateGetHashCodeMethod(Type t)
{
var m = new MethodHelper("_GetHashCode", typeof(int),
MemberAttributes.Static | MemberAttributes.Final | MemberAttributes.Public);
m.Param("value", t);
m.Add(Decl("hash", typeof(int), Default(typeof(int))));
if (IsPrimitive(t) || t.IsEnum)
{
m.Assign("hash", Invoke(Var("value"), "GetHashCode"));
m.Return("hash");
return(m.Code);
}
if (HasCustomSerialization(t))
{
m.Add(Stmt("throw new System.Exception(\"Not Implemented\");"));
//m.Return(Var("hash"));
return(m.Code);
}
foreach (FieldInfo field in FieldMetadata(t))
{
CodeExpression fieldHash;
if (IsNaiadable(field.FieldType))
{
AddType(field.FieldType);
fieldHash = Invoke(CodeGenClass, "_GetHashCode",
new CodeFieldReferenceExpression(Var("value"), field.Name));
}
else
{
var fieldRef = new CodeFieldReferenceExpression(Var("value"), field.Name);
fieldHash = Invoke("Naiad.HashCode", "SafeGetHashCode", fieldRef);
}
m.Assign("hash",
new CodeBinaryOperatorExpression(Var("hash"), CodeBinaryOperatorType.Add, fieldHash));
}
m.Return(Var("hash"));
return(m.Code);
}
public CodeMemberMethod GenerateNonStaticSerializeMethod(Type t)
{
var m = new MethodHelper("Serialize", typeof(bool), MemberAttributes.Public | MemberAttributes.Final);
m.Param("destination", typeof(SubArray <byte>), FieldDirection.Ref);
m.Param("value", t, FieldDirection.In);
m.Add(LogIt(Expr("destination.Count + \" - " + t.Name + "\"")));
m.Add(Decl("originalDestination", typeof(SubArray <byte>), Var("destination")));
m.Add(Decl("success", typeof(bool),
Invoke(CodeGenClass, "_Serialize", Ref(Var("destination")), Var("value"))));
m.Add(IfElse(Var("success"),
new CodeStatement[] { },
new[] { Assign("destination", Var("originalDestination")) }));
m.Add(LogIt(Expr("\" After: \" + destination.Count + \" - " + FileNameForType(t) + "\"")));
m.Return(Var("success"));
return(m.Code);
}
public CodeMemberMethod GenerateNonStaticTryDeserializeMethod(Type t)
{
var m = new MethodHelper("TryDeserialize", typeof(bool),
MemberAttributes.Final | MemberAttributes.Public);
m.Param("source", typeof(RecvBuffer), FieldDirection.Ref);
m.Param("value", t, FieldDirection.Out);
m.Add(LogIt(Expr("source.CurrentPos +" + "\" : " + t.Name + "\"")));
m.Add(LogIt(Expr("\" Before: \" + source.CurrentPos + \" - " + FileNameForType(t) + "\"")));
m.Add(Decl("originalSource", typeof(RecvBuffer), Var("source")));
m.Add(Decl("success", typeof(bool),
Invoke(CodeGenClass, "_TryDeserialize",
Ref(new CodeVariableReferenceExpression("source")),
Out(new CodeVariableReferenceExpression("value")))));
m.Add(IfElse(
Var("success"),
new CodeStatement[] { },
new[] { Assign("source", Var("originalSource")) }));
m.Add(LogIt(Expr("\" After: \" + source.CurrentPos + \" - " + FileNameForType(t) + "\"")));
m.Return(Var("success"));
return(m.Code);
}
public CodeMemberMethod GenerateCompareMethod(Type t)
{
var m = new MethodHelper("_Equals", typeof(bool),
MemberAttributes.Static | MemberAttributes.Final);
m.Param("a", t);
m.Param("b", t);
if (IsPrimitive(t) || t.IsEnum)
{
m.Return(Invoke(Var("a"), "Equals", Var("b")));
return(m.Code);
}
if (HasCustomSerialization(t))
{
m.Add(Stmt("throw new System.Exception(\"Not Implemented\");"));
m.Return("false");
return(m.Code);
}
var toCompare = new List <CodeExpression>();
CodeExpression trueExpr = Literal(true);
foreach (FieldInfo field in FieldMetadata(t))
{
var aField = new CodeFieldReferenceExpression(Var("a"), field.Name);
var bField = new CodeFieldReferenceExpression(Var("b"), field.Name);
if (IsNaiadable(field.FieldType))
{
AddType(field.FieldType);
toCompare.Add(Invoke(CodeGenClass, "_Equals", aField, bField));
}
else
{
toCompare.Add(new CodeMethodInvokeExpression(aField, "Equals", bField));
}
}
m.Return(
toCompare.Aggregate(trueExpr,
(a, b) =>
new CodeBinaryOperatorExpression(a, CodeBinaryOperatorType.BooleanAnd, b)));
return(m.Code);
}
public CodeMemberMethod GenerateTryDeserializeMethod(Type t)
{
var m = new MethodHelper("_TryDeserialize", typeof(bool),
MemberAttributes.Public | MemberAttributes.Final | MemberAttributes.Static);
m.Param("source", typeof(RecvBuffer), FieldDirection.Ref);
m.Param("value", t, FieldDirection.Out);
if (IsNullable(t))
{
m.Add(Decl("isNull", typeof(bool), Literal(false)));
}
m.AddAll(DeserializeOrReturn(t, Var("source"), Var("value")));
m.Return("true");
return(m.Code);
}
