Esempio n. 1
0
 void WriteVal(P6any obj)
 {
     if (!obj.IsDefined())
     {
         o.Append("null");
     }
     else if (obj.Isa(setting.BoolMO))
     {
         o.Append(Kernel.UnboxAny <int>(obj) != 0 ? "true" : "false");
     }
     else if (obj.Isa(setting.NumMO) || obj.Isa(setting.IntMO) || obj.Isa(setting.RatMO) || obj.Isa(setting.FatRatMO))
     {
         o.Append(Utils.N2S(obj.mo.mro_raw_Numeric.Get(obj)));
     }
     else if (obj.Isa(setting.StrMO))
     {
         o.Append('"');
         JsyncWriter.AddStringContents(o, Kernel.UnboxAny <string>(obj));
         o.Append('"');
     }
     else
     {
         WriteObj(obj);
     }
 }
Esempio n. 2
0
    internal void WriteObj(P6any obj)
    {
        bool comma = false;
        bool def   = obj.IsDefined();

        if (def && obj.Isa(setting.HashMO))
        {
            VarHash vh = Kernel.UnboxAny <VarHash>(obj);
            o.Append('{');
            foreach (KeyValuePair <string, Variable> kv in vh)
            {
                if (comma)
                {
                    o.Append(',');
                }
                comma = true;
                o.Append('"');
                JsyncWriter.AddStringContents(o, kv.Key);
                o.Append('"');
                o.Append(':');
                WriteVal(kv.Value.Fetch());
            }
            o.Append('}');
        }
        else if (def && obj.Isa(setting.ListMO))
        {
            VarDeque iter = obj.mo.mro_raw_iterator.Get(obj);
            o.Append('[');
            while (Kernel.IterHasFlat(iter, true))
            {
                if (comma)
                {
                    o.Append(',');
                }
                comma = true;
                WriteVal(iter.Shift().Fetch());
            }
            o.Append(']');
        }
        else if (JsyncWriter.FailSoft)
        {
            o.Append("\"*UNSERIALIZABLE*\"");
        }
        else
        {
            throw new NieczaException("JSON writer encountered value of type " +
                                      obj.mo.name);
        }
    }
Esempio n. 3
0
    // Better, but still fudgy.  Relies too much on path structure.
    public static void cb_init_slave(Variable cb, P6any cmd_obj_dir, Variable unit,
                                     Variable staticSub, Variable type, Variable param, Variable value)
    {
        if (Downcaller.responder != null)
        {
            return;
        }

        Downcaller.UnitP      = unit.Fetch();
        Downcaller.StaticSubP = staticSub.Fetch();
        Downcaller.TypeP      = type.Fetch();
        Downcaller.ParamP     = param.Fetch();
        Downcaller.ValueP     = value.Fetch();

        string[] obj_dirs =
            !cmd_obj_dir.IsDefined() ? new string[0] :
            cmd_obj_dir.Isa(cmd_obj_dir.mo.setting.StrMO) ?
            new string[] { cmd_obj_dir.mo.mro_raw_Str.Get(cmd_obj_dir) } :
        Builtins.UnboxLoS(Kernel.NewRWListVar(cmd_obj_dir));

        if (obj_dirs.Length == 0)
        {
            obj_dirs    = new string[2];
            obj_dirs[0] = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, Path.Combine("..", "obj"));
            obj_dirs[1] = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "NieczaModuleCache");
        }

        for (int i = 0; i < obj_dirs.Length; i++)
        {
            Directory.CreateDirectory(obj_dirs[i]); // mkdir -p
            obj_dirs[i] = Path.GetFullPath(obj_dirs[i]);
        }

        Downcaller.obj_dirs = obj_dirs;

        Downcaller.upcall_cb = cb;
        Downcaller.responder = (IDictionary) new Niecza.CLRBackend.DowncallReceiver();
    }
Esempio n. 4
0
    internal void WriteObj(P6any obj)
    {
        int anchor;

        if (anchors.TryGetValue(obj, out anchor))
        {
            WriteAnchor(anchor);
        }
        else if (!obj.IsDefined())
        {
            WriteNull();
        }
        else if (obj.Isa(setting.ListMO))
        {
            WriteArray(obj);
        }
        else if (obj.Isa(setting.HashMO))
        {
            WriteHash(obj);
        }
        else if (obj.Isa(setting.BoolMO))
        {
            WriteBool(Kernel.UnboxAny <int>(obj) != 0);
        }
        else if (obj.Isa(setting.StrMO))
        {
            WriteStr(true, Kernel.UnboxAny <string>(obj));
        }
        else if (obj.Isa(setting.NumMO) || obj.Isa(setting.IntMO) || obj.Isa(setting.RatMO) || obj.Isa(setting.FatRatMO))
        {
            WriteNum(obj.mo.mro_raw_Numeric.Get(obj));
        }
        else
        {
            WriteGeneral(obj);
        }
    }
    // Better, but still fudgy.  Relies too much on path structure.
    public static void cb_init_slave(Variable cb, P6any cmd_obj_dir, Variable unit,
            Variable staticSub, Variable type, Variable param, Variable value) {
        if (Downcaller.responder != null) return;

        Downcaller.UnitP = unit.Fetch();
        Downcaller.StaticSubP = staticSub.Fetch();
        Downcaller.TypeP = type.Fetch();
        Downcaller.ParamP = param.Fetch();
        Downcaller.ValueP = value.Fetch();

        string[] obj_dirs =
            !cmd_obj_dir.IsDefined() ? new string[0] :
            cmd_obj_dir.Isa(cmd_obj_dir.mo.setting.StrMO) ?
                new string[] { cmd_obj_dir.mo.mro_raw_Str.Get(cmd_obj_dir) } :
            Builtins.UnboxLoS(Kernel.NewRWListVar(cmd_obj_dir)) ;

        if (obj_dirs.Length == 0) {
            obj_dirs = new string[2];
            obj_dirs[0] = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, Path.Combine("..", "obj"));
            obj_dirs[1] = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "NieczaModuleCache");
        }

        for (int i = 0; i < obj_dirs.Length; i++) {
            Directory.CreateDirectory(obj_dirs[i]); // mkdir -p
            obj_dirs[i] = Path.GetFullPath(obj_dirs[i]);
        }

        Downcaller.obj_dirs = obj_dirs;

        Downcaller.upcall_cb = cb;
        Downcaller.responder = (IDictionary) new Niecza.CLRBackend.DowncallReceiver();
    }
Esempio n. 6
0
    // If a number is <= NR_FLOAT, return it as if at NR_FLOAT
    public static double PromoteToFloat(int rank, P6any vret)
    {
        Rat r; FatRat fr;
        if (!vret.IsDefined()) return 0;

        switch (rank) {
            case NR_FIXINT:
                return Kernel.UnboxAny<int>(vret);
            case NR_BIGINT:
                return (double)Kernel.UnboxAny<BigInteger>(vret);
            case NR_FIXRAT:
                r = Kernel.UnboxAny<Rat>(vret);
                return (double)r.num / (double)r.den;
            case NR_FATRAT:
                fr = Kernel.UnboxAny<FatRat>(vret);
                return (double)fr.num / (double)fr.den;
            case NR_FLOAT:
            default:
                return Kernel.UnboxAny<double>(vret);
        }
    }
Esempio n. 7
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    // If a number is <= NR_FIXRAT, return it as if at NR_FIXRAT
    public static Rat PromoteToFixRat(int rank, P6any vret)
    {
        if (!vret.IsDefined()) return new Rat(BigInteger.Zero, 1);

        switch (rank) {
            case NR_FIXINT:
                return new Rat(Kernel.UnboxAny<int>(vret), 1);
            case NR_BIGINT:
                return new Rat(Kernel.UnboxAny<BigInteger>(vret), 1);
            case NR_FIXRAT:
            default:
                return Kernel.UnboxAny<Rat>(vret);
        }
    }
Esempio n. 8
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 // If a number is <= NR_FIXINT, return it as if at NR_FIXINT
 public static int PromoteToFixInt(int rank, P6any vret)
 {
     if (!vret.IsDefined()) return 0;
     return Kernel.UnboxAny<int>(vret);
 }
Esempio n. 9
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    // If a number is <= NR_FATRAT, return it as if at NR_FATRAT
    public static FatRat PromoteToFatRat(int rank, P6any vret)
    {
        Rat r;
        if (!vret.IsDefined()) return new FatRat(BigInteger.Zero,BigInteger.One);

        switch (rank) {
            case NR_FIXINT:
                return new FatRat(Kernel.UnboxAny<int>(vret), BigInteger.One);
            case NR_BIGINT:
                return new FatRat(Kernel.UnboxAny<BigInteger>(vret), BigInteger.One);
            case NR_FIXRAT:
                r = Kernel.UnboxAny<Rat>(vret);
                return new FatRat(r.num, r.den);
            case NR_FATRAT:
            default:
                return Kernel.UnboxAny<FatRat>(vret);
        }
    }
Esempio n. 10
0
    // If a number is <= NR_COMPLEX, return it as if at NR_COMPLEX
    public static Complex PromoteToComplex(int rank, P6any vret)
    {
        Rat r; FatRat fr;
        if (!vret.IsDefined()) return new Complex(0,0);

        switch (rank) {
            case NR_FIXINT:
                return new Complex(Kernel.UnboxAny<int>(vret), 0);
            case NR_BIGINT:
                return new Complex((double)Kernel.UnboxAny<BigInteger>(vret), 0);
            case NR_FIXRAT:
                r = Kernel.UnboxAny<Rat>(vret);
                return new Complex((double)r.num / (double)r.den, 0);
            case NR_FATRAT:
                fr = Kernel.UnboxAny<FatRat>(vret);
                return new Complex((double)fr.num / (double)fr.den, 0);
            case NR_FLOAT:
                return new Complex(Kernel.UnboxAny<double>(vret), 0);
            case NR_COMPLEX:
            default:
                return Kernel.UnboxAny<Complex>(vret);
        }
    }
Esempio n. 11
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    // If a number is <= NR_BIGINT, return it as if at NR_BIGINT
    public static BigInteger PromoteToBigInt(int rank, P6any vret)
    {
        if (!vret.IsDefined()) return BigInteger.Zero;

        switch (rank) {
            case NR_FIXINT:
                return Kernel.UnboxAny<int>(vret);
            case NR_BIGINT:
            default:
                return Kernel.UnboxAny<BigInteger>(vret);
        }
    }
Esempio n. 12
0
    public static Variable mixin(Constants c, P6any obj, Variable role_list, Variable init,
            Variable newtype)
    {
        VarDeque iter = start_iter(role_list);
        List<STable> roles = new List<STable>();
        while (Kernel.IterHasFlat(iter, true))
            roles.Add(iter.Shift().Fetch().mo);

        STable n = new STable(c.setting, obj.mo.name + "+" + Kernel.JoinS(",", roles));

        n.how = Kernel.BoxAny<STable>(n, obj.mo.how).Fetch();
        n.typeObj = n.initObj = new P6opaque(n);
        ((P6opaque)n.typeObj).slots = null;

        n.mo.superclasses.Add(obj.mo);
        n.mo.local_roles = roles;
        n.mo.Compose();
        newtype.Store(n.typeObj);

        string aname = null;
        if (init != c.setting.AnyP) {
            if (!obj.IsDefined())
                throw new NieczaException("Cannot initialize a slot when mixing into a type object");
            if (n.mo.local_attr.Count != 1 || (n.mo.local_attr[0].flags & P6how.A_PUBLIC) == 0)
                throw new NieczaException("Role(s) being mixed in do not define precisely one, public attribute");
            aname = n.mo.local_attr[0].name;
        }

        if (obj.IsDefined()) {
            obj.ChangeType(n);

            BuildMostDerived(obj);
            if (aname != null)
                Kernel.Assign((Variable)obj.GetSlot(n, aname), init);
            return obj;
        } else {
            return n.typeObj;
        }
    }
Esempio n. 13
0
        // Better, but still fudgy.  Relies too much on path structure.
        public static void InitSlave(Variable cb, P6any cmd_obj_dir, Variable unit,
                Variable staticSub, Variable type, Variable param, Variable value)
        {
            if (responder != null) return;

            UnitP = unit.Fetch();
            StaticSubP = staticSub.Fetch();
            TypeP = type.Fetch();
            ParamP = param.Fetch();
            ValueP = value.Fetch();

            obj_dir = Path.GetFullPath(cmd_obj_dir.IsDefined() ?
                    cmd_obj_dir.mo.mro_raw_Str.Get(cmd_obj_dir) :
                    Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
                        "NieczaModuleCache"));

            Directory.CreateDirectory(obj_dir); // like mkdir -p

            if (!File.Exists(Path.Combine(obj_dir, "Run.Kernel.dll"))) {
                File.Copy(
                    Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Run.Kernel.dll"),
                    Path.Combine(obj_dir, "Run.Kernel.dll")
                );
            }

            AppDomain.CurrentDomain.AssemblyResolve += ObjLoader;

            upcall_cb = cb;
            responder = (IDictionary) Activator.CreateInstance(Type.GetType(
                    "Niecza.CLRBackend.DowncallReceiver,Run.Kernel", true));
            RawDowncall("set_binding", obj_dir, new UpcallReceiver());
        }