procyberian/gcc
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

javaprims.h (_Jv_FormatInt): New declaration.

Browse source 
* gcj/javaprims.h (_Jv_FormatInt):  New declaration.
	* java/lang/natString.cc (_JvFormatInt):  New primitive, with logic
	taken from old Integer.toString code.
	(Integer::valueOf):  Use _Jv_FormatInt.
	* java/lang/Integer.java (toString):  Just use call String.valueOf.
	* java/lang/Long.java (toString):  Fix typo in comment.
	* java/lang/String.java (valueOf(int)):  Make native.
	* java/lang/StringBuffer.java (append(int)):  Make native.
	* java/lang/natStringBuffer.cc:  New file, for append(jint).
	* Makefile.am (ant_source_files):  Add java/lang/natStringBuffer.cc.

From-SVN: r42419
This commit is contained in:
Per Bothner 2001-05-21 21:38:37 -07:00 • committed by Per Bothner
parent f5d6a24c2e
commit ef0a7b49a9
10 changed files with 98 additions and 40 deletions
Download patch file Download diff file Expand all files Collapse all files

30
libjava/java/lang/natStringBuffer.cc Normal file
View file

@ -0,0 +1,30 @@
// natStringBuffer.cc - Implementation of java.lang.StringBuffer native methods.
/* Copyright (C) 2001 Free Software Foundation
This file is part of libgcj.
This software is copyrighted work licensed under the terms of the
Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
details. */
#include <config.h>
#include <gcj/cni.h>
#include <java/lang/StringBuffer.h>
java::lang::StringBuffer*
java::lang::StringBuffer::append (jint num)
{
// Use an array large enough for "-2147483648"; i.e. 11 chars.
jchar buffer[11];
int i = _Jv_FormatInt (buffer+11, num);
JvSynchronize dummy (this);
jint needed = count + i;
ensureCapacity_unsynchronized (needed);
jchar* dst = elements (value) + count;
jchar* src = buffer+11-i;
while (--i >= 0)
*dst++ = *src++;
count = needed;
return this;
}