зеркало из https://github.com/mozilla/gecko-dev.git
remove unused file.
This commit is contained in:
beard%netscape.com
Родитель
976a8c3ec6
Коммит
dee62b8d67
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// -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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//
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// The contents of this file are subject to the Netscape Public
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// License Version 1.1 (the "License"); you may not use this file
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// except in compliance with the License. You may obtain a copy of
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// the License at http://www.mozilla.org/NPL/
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//
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// Software distributed under the License is distributed on an "AS
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// IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
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// implied. See the License for the specific language governing
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// rights and limitations under the License.
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//
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// The Original Code is the JavaScript 2 Prototype.
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//
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// The Initial Developer of the Original Code is Netscape
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// Communications Corporation. Portions created by Netscape are
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// Copyright (C) 1998 Netscape Communications Corporation. All
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// Rights Reserved.
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/**
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* Opaque reference to a JavaScript object.
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*/
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class JSObject;
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/**
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* Opaque reference to a general JavaScript identifier key.
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* This can represent both UNICODE strings, and other more
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* efficient representations, such as hashcodes, etc.
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*/
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class JSIdentifier;
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/**
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* Some fundamental constants.
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*/
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#define JSNULL (0)
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#define JSUNDEFINED = ((JSObject*)(-1))
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/**
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* Basic abstraction to associate names with values in a chain of scopes.
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* Can represent any kind of scope, including lexical scopes (closures),
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* namespaces, and classes. Access control can be implemented
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*/
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class JSScope {
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public:
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/**
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* Gets the enclosing scope of this scope (if any).
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* @return enclosing scope or JSNULL if none.
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*/
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virtual JSScope* getParent() = 0;
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/**
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* Defines a new identifier in the current scope. In a completely static
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* model, this may not be possible, and so this operation will be ignored.
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* @param start the evaluation scope
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* @param id identifier to define
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* @param value optional value to associate with id
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*/
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virtual void defineValue(JSScope* start, JSIdentifier* id, JSObject* value = JSUNDEFINED) = 0;
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/**
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* Looks up a value corresponding to the given identifier starting
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* with the current scope, and proceeding up the scope chain. If
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* the identifier's is not defined in any of the scopes, the value
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* JSUNDEFINED is returned.
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* @param start the evaluation scope
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* @parm id the identifer to lookup
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* @return result of lookup or JSUNDEFINED
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*/
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virtual JSObject* getValue(JSScope* start, JSIdentifier* id) = 0;
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/**
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* Associates a value with an identifier in a given scope.
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* @param start the evaluation scope
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* @param id identifier to assign to
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* @param value new value to give to id
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* @return old value associated with identifier
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*/
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virtual JSObject* setValue(JSScope* start, JSIdentifier* id, JSObject* value) = 0;
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};
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@ -1,79 +0,0 @@
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// -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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//
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// The contents of this file are subject to the Netscape Public
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// License Version 1.1 (the "License"); you may not use this file
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// except in compliance with the License. You may obtain a copy of
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// the License at http://www.mozilla.org/NPL/
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//
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// Software distributed under the License is distributed on an "AS
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// IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr
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// implied. See the License for the specific language governing
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// rights and limitations under the License.
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//
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// The Original Code is the JavaScript 2 Prototype.
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//
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// The Initial Developer of the Original Code is Netscape
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// Communications Corporation. Portions created by Netscape are
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// Copyright (C) 1998 Netscape Communications Corporation. All
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// Rights Reserved.
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/**
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* Opaque reference to a JavaScript object.
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*/
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class JSObject;
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/**
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* Opaque reference to a general JavaScript identifier key.
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* This can represent both UNICODE strings, and other more
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* efficient representations, such as hashcodes, etc.
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*/
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class JSIdentifier;
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/**
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* Some fundamental constants.
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*/
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#define JSNULL (0)
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#define JSUNDEFINED = ((JSObject*)(-1))
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/**
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* Basic abstraction to associate names with values in a chain of scopes.
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* Can represent any kind of scope, including lexical scopes (closures),
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* namespaces, and classes. Access control can be implemented
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*/
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class JSScope {
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public:
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/**
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* Gets the enclosing scope of this scope (if any).
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* @return enclosing scope or JSNULL if none.
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*/
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virtual JSScope* getParent() = 0;
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/**
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* Defines a new identifier in the current scope. In a completely static
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* model, this may not be possible, and so this operation will be ignored.
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* @param start the evaluation scope
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* @param id identifier to define
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* @param value optional value to associate with id
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*/
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virtual void defineValue(JSScope* start, JSIdentifier* id, JSObject* value = JSUNDEFINED) = 0;
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/**
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* Looks up a value corresponding to the given identifier starting
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* with the current scope, and proceeding up the scope chain. If
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* the identifier's is not defined in any of the scopes, the value
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* JSUNDEFINED is returned.
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* @param start the evaluation scope
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* @parm id the identifer to lookup
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* @return result of lookup or JSUNDEFINED
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*/
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virtual JSObject* getValue(JSScope* start, JSIdentifier* id) = 0;
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/**
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* Associates a value with an identifier in a given scope.
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* @param start the evaluation scope
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* @param id identifier to assign to
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* @param value new value to give to id
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* @return old value associated with identifier
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*/
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virtual JSObject* setValue(JSScope* start, JSIdentifier* id, JSObject* value) = 0;
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};
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