[kaffe] CVS kaffe (dalibor): Resynced with GNU Classpath: Performance improvements for BufferedReader
Kaffe CVS
cvs-commits at kaffe.org
Wed Feb 25 12:11:05 PST 2004
PatchSet 4463
Date: 2004/02/25 19:28:24
Author: dalibor
Branch: HEAD
Tag: (none)
Log:
Resynced with GNU Classpath: Performance improvements for BufferedReader
2004-02-24 Dalibor Topic <robilad at kaffe.org>
Resynced with GNU Classpath
2004-02-06 Mohan Embar <gnustuff at thisiscool.com>
* java/io/BufferedReader.java (sbuf): New field.
(readLine): Use String.valueOf instead of new String() as per
Per Bothner's suggestion. Use instance sbuf field instead of a
local StringBuffer instance.
Members:
ChangeLog:1.2043->1.2044
libraries/javalib/java/io/BufferedReader.java:1.13->1.14
Index: kaffe/ChangeLog
diff -u kaffe/ChangeLog:1.2043 kaffe/ChangeLog:1.2044
--- kaffe/ChangeLog:1.2043 Wed Feb 25 19:09:58 2004
+++ kaffe/ChangeLog Wed Feb 25 19:28:24 2004
@@ -2,6 +2,17 @@
Resynced with GNU Classpath
+ 2004-02-06 Mohan Embar <gnustuff at thisiscool.com>
+
+ * java/io/BufferedReader.java (sbuf): New field.
+ (readLine): Use String.valueOf instead of new String() as per
+ Per Bothner's suggestion. Use instance sbuf field instead of a
+ local StringBuffer instance.
+
+2004-02-24 Dalibor Topic <robilad at kaffe.org>
+
+ Resynced with GNU Classpath
+
2004-02-05 Olga Rodimina <rodimina at redhat.com>
* java/awt/geom/AffineTransform.java:
Index: kaffe/libraries/javalib/java/io/BufferedReader.java
diff -u kaffe/libraries/javalib/java/io/BufferedReader.java:1.13 kaffe/libraries/javalib/java/io/BufferedReader.java:1.14
--- kaffe/libraries/javalib/java/io/BufferedReader.java:1.13 Mon Dec 29 11:15:17 2003
+++ kaffe/libraries/javalib/java/io/BufferedReader.java Wed Feb 25 19:28:26 2004
@@ -1,5 +1,5 @@
/* BufferedReader.java
- Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003
+ Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004
Free Software Foundation, Inc.
This file is part of GNU Classpath.
@@ -89,6 +89,11 @@
static final int DEFAULT_BUFFER_SIZE = 8192;
/**
+ * The line buffer for <code>readLine</code>.
+ */
+ private StringBuffer sbuf = null;
+
+ /**
* Create a new <code>BufferedReader</code> that will read from the
* specified subordinate stream with a default buffer size of 8192 chars.
*
@@ -439,7 +444,7 @@
int i = lineEnd(limit);
if (i < limit)
{
- String str = new String(buffer, pos, i - pos);
+ String str = String.valueOf(buffer, pos, i - pos);
pos = i + 1;
// If the last char in the buffer is a '\r', we must remember
// to check if the next char to be read after the buffer is refilled
@@ -450,7 +455,10 @@
pos++;
return str;
}
- StringBuffer sbuf = new StringBuffer(200);
+ if (sbuf == null)
+ sbuf = new StringBuffer(200);
+ else
+ sbuf.setLength(0);
sbuf.append(buffer, pos, i - pos);
pos = i;
// We only want to return null when no characters were read before
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