javaprims.h: Updated.

	* gcj/javaprims.h: Updated.
	* java/lang/String.java (String(StringBuilder)): New constructor.
	* java/lang/natStringBuilder.cc: New file.
	* java/lang/StringBuilder.java: New file.
	* Makefile.in: Rebuilt.
	* Makefile.am (core_java_source_files): Added StringBuilder.java.
	(nat_source_files): Added natStringBuilder.cc.

From-SVN: r99535

1 files changed, 29 insertions, 0 deletions

diff --git a/libjava/java/lang/natStringBuilder.cc b/libjava/java/lang/natStringBuilder.cc
new file mode 100644
index 0000000..e2c8c29
--- /dev/null
+++ b/libjava/java/lang/natStringBuilder.cc
@@ -0,0 +1,29 @@
+// Native methods for StringBuilder.
+
+/* Copyright (C) 2005  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/StringBuilder.h>
+#include <java/lang/String.h>
+
+jboolean
+java::lang::StringBuilder::regionMatches(jint offset, jstring other)
+{
+  int len = other->count;
+  int index = 0;
+  jchar *sc = elements (value);
+  jchar *oc = _Jv_GetStringChars (other);
+  while (--len >= 0)
+    {
+      if (sc[offset++] != oc[index++])
+	return false;
+    }
+  return true;
+}