#!/usr/bin/env python
# vim: set fileencoding=UTF-8 :
# Copyright 2010 Jonas Häggqvist <rasher@rasher.dk>
#
# BSD license up in this shiznit
# 
# Version 1.0
# Version 1.1
# - fraktur -> boldfraktur
# - add fraktur
# - add boldscript
# - add numbers to doublestruck

import sys
import codecs
import locale

ALLRANGES = {
        'script': {
            (65, 90)  : 0x1D49C,
            (97, 122) : 0x1D4B6,
            },
        'boldscript': {
            (65, 90)  : 0x1D4D0,
            (97, 122) : 0x1D4EA,
            },
        'fraktur': {
            (65, 90)  : 0x1D504,
            (97, 122) : 0x1D51E,
            },
        'boldfraktur': {
            (65, 90)  : 0x1D56C,
            (97, 122) : 0x1D586,
            },
        'doublestruck': {
            (65, 90)  : 0x1D538,
            (97, 122) : 0x1D552,
            (48, 57)  : 0x1D7D8,
            },
        }

def cursifychar(c, ranges):
    n = ord(c)
    for (fromrange, torange) in ranges:
        dest = ranges[(fromrange, torange)]
        if n >= fromrange and n <= torange:
            return unichr(n + dest - fromrange)
    return c


def cursify(s, ranges):
    res = u""
    for c in s:
        res += cursifychar(c, ranges)
    return res

if __name__ == "__main__":
    sys.stdout = codecs.getwriter(locale.getpreferredencoding())(sys.stdout);
    sys.stdin = codecs.getreader(locale.getpreferredencoding())(sys.stdin);
    line = "x"
    if len(sys.argv) > 1 and sys.argv[1] in ALLRANGES:
        ranges = ALLRANGES[sys.argv[1]]
    else:
        ranges = ALLRANGES['script']
    while line != u"":
        line = sys.stdin.readline()
        line = cursify(line, ranges)
        sys.stdout.write(line)