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/*
* Anarres C Preprocessor
* Copyright (C) 2007 Shevek
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
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;
/**
* Creates a new Source for lexing the given File.
*
* Preprocessor directives are honoured within the file.
*/
public FileLexerSource(File file)
throws IOException {
super(
new BufferedReader(
new FileReader(
file
)
),
true
);
this.file = file;
}
public FileLexerSource(String path)
throws IOException {
this(new File(path));
}
@Override
/* pp */ File getFile() {
return file;
}
@Override
/* pp */ String getName() {
return String.valueOf(file);
}
public String toString() {
return "file " + file;
}
}
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