UnicodeToBytes.java (write(String,int,int,char[])): New overloading, allows greater efficiency.

�
	* gnu/gcj/convert/UnicodeToBytes.java (write(String,int,int,char[])):
	New overloading, allows greater efficiency.
	* gnu/gcj/convert/Output_8859_1.java (write(String,int,int,char[])):
	New overloading (for efficiency - avoids copying).
	* gnu/gcj/convert/Output_UTF8.java:  Fix typo: 0xC0 -> 0c3F.
	* gnu/gcj/convert/Input_UTF8.java:  Fix typos in bit masks.

From-SVN: r26494

1 files changed, 22 insertions, 0 deletions

diff --git a/libjava/gnu/gcj/convert/Output_8859_1.java b/libjava/gnu/gcj/convert/Output_8859_1.java
index ef6e211f9f8..8dd9f43d717 100644
--- a/libjava/gnu/gcj/convert/Output_8859_1.java
+++ b/libjava/gnu/gcj/convert/Output_8859_1.java
@@ -8,6 +8,13 @@ details.  */
 
 package gnu.gcj.convert; 
  
+/**
+ * Convert Unicode ISO-Latin-1 (8851-1) text.
+ * The high-order byte of each character is truncated.
+ * @author Per Bothner <bothner@cygnus.com>
+ * @date Match 1999.
+ */
+
 public class Output_8859_1 extends UnicodeToBytes
 {
   public String getName() { return "8859_1"; }
@@ -28,4 +35,19 @@ public class Output_8859_1 extends UnicodeToBytes
     this.count = count;
     return inlength;
   }
+
+  public int write (String str, int inpos, int inlength, char[] work)
+  {
+    int count = this.count;
+    byte[] buf = this.buf;
+    int avail = buf.length - count;
+    if (inlength > avail)
+      inlength = avail;
+    for (int i = inlength;  --i >= 0;  )
+      {
+	buf[count++] = (byte) str.charAt(inpos++);
+      }
+    this.count = count;
+    return inlength;
+  }
 }