| /* Generated By:JavaCC: Do not edit this line. StreamProvider.java Version 6.1 */ |
| /* JavaCCOptions:KEEP_LINE_COLUMN=true */ |
| /* |
| * |
| * This file is part of Java 1.8 parser and Abstract Syntax Tree. |
| * |
| * Java 1.8 parser and Abstract Syntax Tree is free software: you can redistribute it and/or modify |
| * it under the terms of the GNU Lesser General Public License as published by |
| * the Free Software Foundation, either version 3 of the License, or |
| * (at your option) any later version. |
| * |
| * You should have received a copy of the GNU Lesser General Public License |
| * along with Java 1.8 parser and Abstract Syntax Tree. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| package com.github.javaparser; |
| |
| |
| import java.io.BufferedReader; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.InputStreamReader; |
| import java.io.Reader; |
| |
| /** |
| * NOTE : This generated class can be safely deleted if installing in a GWT installation (use StringProvider instead) |
| */ |
| public class StreamProvider implements Provider { |
| |
| Reader _reader; |
| |
| public StreamProvider(Reader reader) { |
| _reader = reader; |
| } |
| |
| public StreamProvider(InputStream stream) throws IOException { |
| _reader = new BufferedReader(new InputStreamReader(stream)); |
| } |
| |
| public StreamProvider(InputStream stream, String charsetName) throws IOException { |
| _reader = new BufferedReader(new InputStreamReader(stream, charsetName)); |
| } |
| |
| @Override |
| public int read(char[] buffer, int off, int len) throws IOException { |
| int result = _reader.read(buffer, off, len); |
| |
| /* CBA -- Added 2014/03/29 -- |
| This logic allows the generated Java code to be easily translated to C# (via sharpen) - |
| as in C# 0 represents end of file, and in Java, -1 represents end of file |
| See : http://msdn.microsoft.com/en-us/library/9kstw824(v=vs.110).aspx |
| ** Technically, this is not required for java but the overhead is extremely low compared to the code generation benefits. |
| */ |
| |
| if (result == 0) { |
| if (off < buffer.length && len > 0) { |
| result = -1; |
| } |
| } |
| |
| return result; |
| } |
| |
| @Override |
| public void close() throws IOException { |
| _reader.close(); |
| } |
| |
| } |
| |
| /* JavaCC - OriginalChecksum=b849e0746bbbf4528197ca9d130650d6 (do not edit this line) */ |