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1
| (function(sc) {
"use strict";
require("./klass");
require("./define");
require("../bytecode");
var $ = sc.lang.$;
var define = sc.lang.klass.define;
var SCNil = define("Nil", {
__tag: sc.TAG_NIL
});
var SCSymbol = define("Symbol", {
__tag: sc.TAG_SYM
});
define("Boolean", {
__tag: sc.TAG_BOOL
});
var SCTrue = define("True : Boolean");
var SCFalse = define("False : Boolean");
define("Magnitude");
var SCChar = define("Char : Magnitude", {
__tag: sc.TAG_CHAR
});
define("Number : Magnitude");
define("SimpleNumber : Number");
var SCInteger = define("Integer : SimpleNumber", {
__tag: sc.TAG_INT
});
var SCFloat = define("Float : SimpleNumber", {
__tag: sc.TAG_FLOAT
});
define("Association : Magnitude");
define("Collection");
define("SequenceableCollection : Collection");
define("ArrayedCollection : SequenceableCollection", {
constructor: function SCArrayedCollection() {
this.__super__("SequenceableCollection");
this._ = [];
}
});
define("RawArray : ArrayedCollection");
var SCArray = define("Array : ArrayedCollection");
var SCString = define("String : RawArray", {
__tag: sc.TAG_STR
});
define("Set : Collection");
define("Dictionary : Set");
define("IdentityDictionary : Dictionary");
define("Environment : IdentityDictionary");
define("Event : Environment", {
constructor: function SCEvent() {
this.__super__("Environment");
}
});
define("AbstractFunction");
var SCFunction = define("Function : AbstractFunction", {
__tag: sc.TAG_FUNC
});
define("Stream : AbstractFunction");
define("Thread : Stream");
define("Routine : Thread", {
__tag: sc.TAG_ROUTINE
});
var SCRef = define("Ref : AbstractFunction");
// $
var $nil = (function() {
var instance = new SCNil();
instance._ = null;
return instance;
})();
var $true = (function() {
var instance = new SCTrue();
instance._ = true;
return instance;
})();
var $false = (function() {
var instance = new SCFalse();
instance._ = false;
return instance;
})();
var $integers = {};
var $floats = {};
var $symbols = {};
var $chars = {};
$.addProperty("Nil", function() {
return $nil;
});
$.addProperty("Boolean", function(value) {
return value ? $true : $false;
});
$.addProperty("True", function() {
return $true;
});
$.addProperty("False", function() {
return $false;
});
$.addProperty("Integer", function(value) {
var instance;
if (!global.isFinite(value)) {
return $.Float(+value);
}
value = value|0;
if (!$integers.hasOwnProperty(value)) {
instance = new SCInteger();
instance._ = value;
$integers[value] = instance;
}
return $integers[value];
});
$.addProperty("Float", function(value) {
var instance;
value = +value;
if (!$floats.hasOwnProperty(value)) {
instance = new SCFloat();
instance._ = value;
$floats[value] = instance;
}
return $floats[value];
});
$.addProperty("Symbol", function(value) {
var instance;
value = String(value);
if (!$symbols.hasOwnProperty(value)) {
instance = new SCSymbol();
instance._ = value;
$symbols[value] = instance;
}
return $symbols[value];
});
$.addProperty("Char", function(value) {
var instance;
value = String(value).charAt(0);
if (!$chars.hasOwnProperty(value)) {
instance = new SCChar();
instance._ = value;
$chars[value] = instance;
}
return $chars[value];
});
$.addProperty("Array", function(value, immutable) {
var instance = new SCArray();
instance._ = value || [];
instance.__immutable = !!immutable;
return instance;
});
$.addProperty("String", function(value, mutable) {
var instance = new SCString();
instance._ = String(value).split("").map($.Char);
instance.__immutable = !mutable;
return instance;
});
$.addProperty("Event", function(value) {
var instance, i, imax, j;
i = imax = j = value;
instance = $("Event").new();
for (i = j = 0, imax = value.length >> 1; i < imax; ++i) {
instance.put(value[j++], value[j++]);
}
return instance;
});
$.addProperty("Function", function(value, def) {
var instance = new SCFunction();
instance._bytecode = sc.lang.bytecode.create(value, def).setOwner(instance);
return instance;
});
$.addProperty("Func", function(func) {
return $.Function(function() {
return [ func ];
});
});
$.addProperty("Ref", function(value) {
var instance = new SCRef();
instance._$value = value;
return instance;
});
$.addProperty("nil", $nil);
$.addProperty("true", $true);
$.addProperty("false", $false);
$.addProperty("int0", $.Integer(0));
$.addProperty("int1", $.Integer(1));
})(sc);
|