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Diffstat (limited to 'libjava/java/lang/natStringBuffer.cc')
-rw-r--r-- | libjava/java/lang/natStringBuffer.cc | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/libjava/java/lang/natStringBuffer.cc b/libjava/java/lang/natStringBuffer.cc new file mode 100644 index 0000000..bc70f67 --- /dev/null +++ b/libjava/java/lang/natStringBuffer.cc @@ -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; +} |