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/*
* Anarres C Preprocessor
* Copyright (c) 2007-2015, Shevek
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
* or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package org.anarres.cpp;
/**
* Features of the Preprocessor, which may be enabled or disabled.
*/
public enum Feature {
/** Supports ANSI digraphs. */
DIGRAPHS,
/** Supports ANSI trigraphs. */
TRIGRAPHS,
/** Outputs linemarker tokens. */
LINEMARKERS,
/** Reports tokens of type INVALID as errors. */
CSYNTAX,
/** Preserves comments in the lexed output. Like cpp -C */
KEEPCOMMENTS,
/** Preserves comments in the lexed output, even when inactive. */
KEEPALLCOMMENTS,
DEBUG,
/** Supports lexing of objective-C. */
OBJCSYNTAX,
INCLUDENEXT,
/** Random extensions. */
PRAGMA_ONCE
}
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