/* This file is part of the Java 1.5 grammar for SableCC.

*

* Copyright 2006 Etienne M. Gagnon <[email protected]>

*

* Licensed under the Apache License, Version 2.0 (the "License");

* you may not use this file except in compliance with the License.

* You may obtain a copy of the License at

*

* http://www.apache.org/licenses/LICENSE-2.0

*

* Unless required by applicable law or agreed to in writing, software

* distributed under the License is distributed on an "AS IS" BASIS,

* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

* See the License for the specific language governing permissions and

* limitations under the License.

*/

public class UnicodeLetter

{

public static void main(String[] arguments)

{

int begin = 0;

int end = 0;

boolean letter = false;

for(int c = 0; c <= 65535; c++)

{

if(letter)

{

if(!isLetter(c))

{

letter = false;

print(begin, end);

}

else

{

end = c;

}

}

else

{

if(isLetter(c))

{

letter = true;

begin = end = c;

}

}

}

if(letter)

{

print(begin, end);

}

System.out.println();

}

private static boolean isLetter(int i)

{

char c = (char) i;

return Character.isLetter(c);

}

private static byte counter = 0;

private static void print(int begin, int end)

{

if(counter == 0)

{

System.out.print("\t\t");

}

System.out.print("[0x" + hex(begin) + "..0x" + hex(end) + "] |");

if(counter++ == 3)

{

System.out.println();

counter = 0;

}

else

{

System.out.print(" ");

}

}

private static String hex(int i)

{

String s = Integer.toHexString(i);

for(int len = s.length(); len < 4; len++)

{

s = "0" + s;

}

return s;

}

}