// Generated from "ibm-862.ucm".
+// WARNING: Modifying this file directly might be a bad idea.
+// You should edit the code generator tools/ucm2cp.c instead for your changes
+// to appear in all relevant classes.
namespace I18N.Rare
{
using System;
+using System.Text;
using I18N.Common;
+[Serializable]
public class CP862 : ByteEncoding
{
public CP862()
'\u207F', '\u00B2', '\u25A0', '\u00A0',
};
- protected override void ToBytes(char[] chars, int charIndex, int charCount,
- byte[] bytes, int byteIndex)
+ // Get the number of bytes needed to encode a character buffer.
+ public unsafe override int GetByteCountImpl (char* chars, int count)
+ {
+ if (this.EncoderFallback != null) {
+ //Calculate byte count by actually doing encoding and discarding the data.
+ return GetBytesImpl(chars, count, null, 0);
+ }
+ else
+
+ {
+ return count;
+ }
+ }
+
+ // Get the number of bytes needed to encode a character buffer.
+ public override int GetByteCount (String s)
+ {
+ if (this.EncoderFallback != null)
+ {
+ //Calculate byte count by actually doing encoding and discarding the data.
+ unsafe
+ {
+ fixed (char *s_ptr = s)
+ {
+ return GetBytesImpl(s_ptr, s.Length, null, 0);
+ }
+ }
+ }
+ else
+ {
+ //byte count equals character count because no EncoderFallback set
+ return s.Length;
+ }
+ }
+
+ //ToBytes is just an alias for GetBytesImpl, but doesn't return byte count
+ protected unsafe override void ToBytes(char* chars, int charCount,
+ byte* bytes, int byteCount)
+ {
+ //Calling ToBytes with null destination buffer doesn't make any sense
+ if (bytes == null)
+ throw new ArgumentNullException("bytes");
+ GetBytesImpl(chars, charCount, bytes, byteCount);
+ }
+
+ public unsafe override int GetBytesImpl (char* chars, int charCount,
+ byte* bytes, int byteCount)
{
int ch;
- while(charCount > 0)
+ int charIndex = 0;
+ int byteIndex = 0;
+ EncoderFallbackBuffer buffer = null;
+ while (charCount > 0)
{
- ch = (int)(chars[charIndex++]);
+ ch = (int)(chars[charIndex]);
+ charIndex++;
+ charCount--;
if(ch >= 26) switch(ch)
{
case 0x001B:
default:
{
if(ch >= 0xFF01 && ch <= 0xFF5E)
+ {
ch -= 0xFEE0;
+ }
else
- ch = 0x3F;
+ {
+ HandleFallback (ref buffer, chars, ref charIndex, ref charCount, bytes, ref byteIndex, ref byteCount);
+ continue;
+ }
}
break;
}
- bytes[byteIndex++] = (byte)ch;
- --charCount;
+ //Write encoded byte to buffer, if buffer is defined and fallback was not used
+ if (bytes != null)
+ bytes[byteIndex] = (byte)ch;
+ byteIndex++;
+ byteCount--;
}
+ return byteIndex;
}
+ /*
protected override void ToBytes(String s, int charIndex, int charCount,
byte[] bytes, int byteIndex)
{
default:
{
if(ch >= 0xFF01 && ch <= 0xFF5E)
+ {
ch -= 0xFEE0;
+ }
else
+ {
ch = 0x3F;
+ }
}
break;
}
--charCount;
}
}
+ */
}; // class CP862
+[Serializable]
public class ENCibm862 : CP862
{
public ENCibm862() : base() {}