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Diffstat (limited to 'libjava/gnu/gcj/convert/Input_UnicodeLittle.java')
-rw-r--r--libjava/gnu/gcj/convert/Input_UnicodeLittle.java49
1 files changed, 49 insertions, 0 deletions
diff --git a/libjava/gnu/gcj/convert/Input_UnicodeLittle.java b/libjava/gnu/gcj/convert/Input_UnicodeLittle.java
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index 000000000..89d9c53cd
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+++ b/libjava/gnu/gcj/convert/Input_UnicodeLittle.java
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+/* Copyright (C) 2004 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. */
+
+package gnu.gcj.convert;
+
+public class Input_UnicodeLittle extends BytesToUnicode
+{
+ /** 0, 8, or 16 bits of a partially constructed character. */
+ char partial;
+ /** How many bytes of partial are valid. */
+ int partial_count;
+
+ public String getName() { return "UnicodeLittle"; }
+
+ public int read (char[] outbuffer, int outpos, int count)
+ {
+ int origcount = count;
+ for (;;)
+ {
+ if (partial_count == 2)
+ {
+ if (count == 0)
+ break;
+ if (partial == 0xFEFF)
+ ; // drop byte order mark
+ // else if (partial >= 0xFFFe) ERROR;
+ else
+ outbuffer[outpos++] = partial;
+ count--;
+ partial_count = 0;
+ partial = 0;
+ }
+ else if (inpos >= inlength)
+ break;
+ else
+ {
+ int b = inbuffer[inpos++] & 0xFF;
+ partial = (char) (partial | (b << (8 * partial_count)));
+ partial_count++;
+ }
+ }
+ return origcount - count;
+ }
+}