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Diffstat (limited to 'src/java/com/sun/gluegen/pcpp/ConcatenatingReader.java')
-rwxr-xr-xsrc/java/com/sun/gluegen/pcpp/ConcatenatingReader.java174
1 files changed, 0 insertions, 174 deletions
diff --git a/src/java/com/sun/gluegen/pcpp/ConcatenatingReader.java b/src/java/com/sun/gluegen/pcpp/ConcatenatingReader.java
deleted file mode 100755
index 90192d2..0000000
--- a/src/java/com/sun/gluegen/pcpp/ConcatenatingReader.java
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * - Redistribution of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * - Redistribution in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * Neither the name of Sun Microsystems, Inc. or the names of
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * This software is provided "AS IS," without a warranty of any kind. ALL
- * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
- * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
- * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
- * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
- * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
- * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
- * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
- * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
- * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
- *
- * You acknowledge that this software is not designed or intended for use
- * in the design, construction, operation or maintenance of any nuclear
- * facility.
- *
- * Sun gratefully acknowledges that this software was originally authored
- * and developed by Kenneth Bradley Russell and Christopher John Kline.
- */
-
-package com.sun.gluegen.pcpp;
-
-import java.io.*;
-
-/** A Reader implementation which finds lines ending in the backslash
- character ('\') and concatenates them with the next line. */
-
-public class ConcatenatingReader extends FilterReader {
- // Any leftover characters go here
- private char[] curBuf;
- private int curPos;
- private BufferedReader in;
- private static String newline = System.getProperty("line.separator");
-
- /** This class requires that the input reader be a BufferedReader so
- it can do line-oriented operations. */
- public ConcatenatingReader(BufferedReader in) {
- super(in);
- this.in = in;
- }
-
- public int read() throws IOException {
- char[] tmp = new char[1];
- int num = read(tmp, 0, 1);
- if (num < 0)
- return -1;
- return tmp[0];
- }
-
- // It's easier not to support mark/reset since we don't need it
- public boolean markSupported() {
- return false;
- }
-
- public void mark(int readAheadLimit) throws IOException {
- throw new IOException("mark/reset not supported");
- }
-
- public void reset() throws IOException {
- throw new IOException("mark/reset not supported");
- }
-
- public boolean ready() throws IOException {
- if (curBuf != null || in.ready())
- return true;
- return false;
- }
-
- public int read(char[] cbuf, int off, int len) throws IOException {
- if (curBuf == null) {
- nextLine();
- }
-
- if (curBuf == null) {
- return -1;
- }
-
- int numRead = 0;
-
- while ((len > 0) && (curBuf != null) && (curPos < curBuf.length)) {
- cbuf[off] = curBuf[curPos];
- ++curPos;
- ++off;
- --len;
- ++numRead;
- if (curPos == curBuf.length) {
- nextLine();
- }
- }
-
- return numRead;
- }
-
- public long skip(long n) throws IOException {
- long numSkipped = 0;
-
- while (n > 0) {
- int intN = (int) n;
- char[] tmp = new char[intN];
- int numRead = read(tmp, 0, intN);
- n -= numRead;
- numSkipped += numRead;
- if (numRead < intN)
- break;
- }
- return numSkipped;
- }
-
- private void nextLine() throws IOException {
- String cur = in.readLine();
- if (cur == null) {
- curBuf = null;
- return;
- }
- // The trailing newline was trimmed by the readLine() method. See
- // whether we have to put it back or not, depending on whether the
- // last character of the line is the concatenation character.
- int numChars = cur.length();
- boolean needNewline = true;
- if ((numChars > 0) &&
- (cur.charAt(cur.length() - 1) == '\\')) {
- --numChars;
- needNewline = false;
- }
- char[] buf = new char[numChars + (needNewline ? newline.length() : 0)];
- cur.getChars(0, numChars, buf, 0);
- if (needNewline) {
- newline.getChars(0, newline.length(), buf, numChars);
- }
- curBuf = buf;
- curPos = 0;
- }
-
- // Test harness
- /*
- public static void main(String[] args) throws IOException {
- if (args.length != 1) {
- System.out.println("Usage: java ConcatenatingReader [file name]");
- System.exit(1);
- }
-
- ConcatenatingReader reader = new ConcatenatingReader(new BufferedReader(new FileReader(args[0])));
- OutputStreamWriter writer = new OutputStreamWriter(System.out);
- char[] buf = new char[8192];
- boolean done = false;
- while (!done && reader.ready()) {
- int numRead = reader.read(buf, 0, buf.length);
- writer.write(buf, 0, numRead);
- if (numRead < buf.length)
- done = true;
- }
- writer.flush();
- }
- */
-}