Files
hscript-improved/hscript/CustomClass.hx
T

129 lines
3.8 KiB
Haxe

package hscript;
import hscript.utils.UnsafeReflect;
import haxe.Constraints.Function;
using Lambda;
// TODO
/**
* The Custom Class core.
*
* Provides handlers for custom classes.
*
* @author Jamextreme140
*/
@:access(hscript.CustomClassHandler)
class CustomClass implements IHScriptCustomClassBehaviour{
public var className(get, never):String;
private function get_className():String
return __class.name;
public var __interp:Interp;
public var __custom__variables:Map<String, Dynamic>; // TODO: remove this
public var __real_fields:Array<String>;
public var __class__fields:Array<String>; // Declared fields
public var __allowSetGet:Bool = true;
var __class:CustomClassHandler;
var __superClass:IHScriptCustomClassBehaviour;
var __constructor:Function;
var fields:Array<Expr>;
public function new(__class:CustomClassHandler, args:Array<Dynamic>) {
this.__class = __class;
__interp = new Interp();
__interp.errorHandler = __class.staticInterp.errorHandler;
__interp.importFailedCallback = __class.staticInterp.importFailedCallback;
__interp.variables = __class.staticInterp.variables; // This will access to static fields
__interp.allowPublicVariables = __class.ogInterp.allowPublicVariables;
__interp.publicVariables = __class.ogInterp.publicVariables;
__interp.allowStaticVariables = __class.ogInterp.allowStaticVariables;
__interp.staticVariables = __class.ogInterp.staticVariables;
__interp.scriptObject = this;
this.fields = __class.fields;
for(f in fields) {
switch(Tools.expr(f)) {
case EVar(n):
__class__fields.push(n);
case EFunction(_, _, n):
__class__fields.push(n);
default:
}
@:privateAccess __interp.exprReturn(f);
}
if(hasField('new')) {
buildConstructor();
call('new', args);
if(this.__superClass == null && __class.extend != null)
__interp.error(ECustom("super() not called"));
}
else if(__class.extend != null) {
buildSuperClass(args);
}
}
function buildConstructor() {
__constructor = Reflect.makeVarArgs(buildSuperClass);
}
function buildSuperClass(?args:Array<Dynamic>) {
if(args == null)
args = [];
if(__class.cl == null) __interp.error(ECustom('Current class does not have a super'));
if (__class.cl == CustomClassHandler) {
__superClass = new CustomClass(__class.cl, args);
} else {
var disallowCopy = Type.getInstanceFields(__class.cl);
__superClass = Type.createInstance(__class.cl, args);
__superClass.__real_fields = disallowCopy;
__superClass.__interp = this.__interp;
}
}
function call(name:String, ?args:Array<Dynamic>):Dynamic {
var fn = __interp.variables.get(name);
if(fn != null && Reflect.isFunction(fn))
return UnsafeReflect.callMethodUnsafe(null, fn, (args == null) ? [] : args);
__interp.error(ECustom('$name is not a function'));
return null;
}
function hasField(name:String) {
return __interp.variables.exists(name);
}
public function hget(name:String):Dynamic {
switch (name) {
case 'superClass': return __superClass;
case 'superConstructor': return __constructor;
}
return null;
}
public function __callGetter(name:String):Dynamic {
return null;
}
public function hset(name:String, val:Dynamic):Dynamic {
return null;
}
public function __callSetter(name:String, val:Dynamic):Dynamic {
return null;
}
public function toString():String
return className;
}