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/*******************************************************************************
* Copyright (c) 2007, 2010 Wind River Systems, Inc. and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Markus Schorn - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.internal.core.pdom;
import org.eclipse.cdt.core.index.IIndexFileLocation;
/**
* Abstract class for resolving paths as computed by the parser.
*/
public abstract class ASTFilePathResolver {
/**
* Resolve a path as stored in the AST.
* @return an index file location.
*/
public abstract IIndexFileLocation resolveASTPath(String astFilePath);
/**
* Resolve a path for an inclusion as computed by the preprocessor. Check for existence
* and return <code>null</code> if the file does not exist.
* @return an index file location or <code>null</code> if the file does not exist.
*/
public abstract IIndexFileLocation resolveIncludeFile(String includePath);
/**
* Check for existence of an inclusion as computed by the preprocessor.
*/
public abstract boolean doesIncludeFileExist(String includePath);
/**
* Convert an index file location to the path as it will be stored in the AST.
*/
public abstract String getASTPath(IIndexFileLocation ifl);
/**
* Answers whether this file is considered to be a source file (vs. a header file).
*/
public abstract boolean isSource(String astFilePath);
/**
* Returns the size of the file in bytes, or -1 if it cannot be determined
*/
public abstract long getFileSize(String astFilePath);
/**
* Returns whether the file-system is case insensitive.
*/
public abstract boolean isCaseInsensitiveFileSystem();
}
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