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Value.hx
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Value.hx
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/*
* format - Haxe File Formats
* NekoVM emulator by Nicolas Cannasse
*
* Copyright (c) 2008, The Haxe Project Contributors
* All rights reserved.
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE HAXE PROJECT CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE HAXE PROJECT CONTRIBUTORS BE LIABLE FOR
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
* DAMAGE.
*/
package format.neko;
import format.neko.Data;
enum Value {
VNull;
VInt( i : Int );
VFloat( f : Float );
VBool( b : Bool );
VString( s : String );
VObject( o : ValueObject );
VArray( a : Array<Value> );
VFunction( f : ValueFunction );
VAbstract( v : ValueAbstract );
VProxy( o : Dynamic );
VProxyFunction( f : Dynamic );
}
class ValueObject {
public var fields : Map<String,Value>;
public var proto : Null<ValueObject>;
public function new(?p) {
fields = new Map();
proto = p;
}
}
interface ValueAbstract {
}
enum ValueFunction {
VFun0( f : Void -> Value );
VFun1( f : Value -> Value );
VFun2( f : Value -> Value -> Value );
VFun3( f : Value -> Value -> Value -> Value );
VFun4( f : Value -> Value -> Value -> Value -> Value );
VFun5( f : Value -> Value -> Value -> Value -> Value -> Value );
VFunVar( f : Array<Value> -> Value );
}
class Module {
public var code : Data;
public var gtable : Array<Value>;
public var debug : Null<DebugInfos>;
public var exports : ValueObject;
public var loader : ValueObject;
public function new(code,loader) {
this.code = code;
this.loader = loader;
gtable = [];
exports = new ValueObject();
if( code.globals.length > 0 ) gtable[code.globals.length - 1] = null;
}
}