/* * Anarres C Preprocessor * Copyright (c) 2007-2008, 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; import java.io.BufferedReader; import java.io.File; import java.io.FileReader; import java.io.IOException; import java.util.List; import java.util.Iterator; import static org.anarres.cpp.Token.*; /** * A {@link Source} which lexes a file. * * The input is buffered. * * @see Source */ public class FileLexerSource extends LexerSource { // private File file; private String path; /** * Creates a new Source for lexing the given File. * * Preprocessor directives are honoured within the file. */ public FileLexerSource(File file, String path) throws IOException { super( new BufferedReader( new FileReader( file ) ), true ); // this.file = file; this.path = path; } public FileLexerSource(File file) throws IOException { this(file, file.getPath()); } public FileLexerSource(String path) throws IOException { this(new File(path)); } @Override /* pp */ String getPath() { return path; } @Override /* pp */ String getName() { return getPath(); } public String toString() { return "file " + path; } }