6.10.1. Conversion functions

     1: #line 68 "wansung.ipk"
     2: from array import array
     3: 
     4: lead_first = 0x21
     5: lead_last = 0x7D
     6: trail_first = 0x21
     7: trail_last = 0x7E
     8: width = trail_last - trail_first + 1
     9: kscsize = (lead_last - lead_first + 1) * width
    10: 
    11: 
    12: tou = array('H')
    13: filename = 'interscript/encoding/ksc5601-1987.dat'
    14: f = open(filename,'rb')
    15: tou.fromfile(f,kscsize)
    16: f.close()
    17: 
    18: def ksc5601_1987_to_unicode(ch):
    19:   hi = ch >> 8
    20:   lo = ch & 0xFF
    21:   if lead_first <= hi <= lead_last and trail_first <= lo <= trail_last:
    22:     return tou[(hi-lead_first)*width+lo-trail_first]
    23:   else:
    24:     return 0xFFFF
    25: 
    26: def ksc5601_1987_to_utf8(s):
    27:   u = ''
    28:   i = 0
    29:   n = len(s)
    30:   while 1:
    31:     ch = s[i]
    32:     i = i + 1
    33:     ch = ch << 8 | s[i]
    34:     u = u + utf8(ksc5601_1987_to_unicode(ch))
    35:     i = i + 1
    36:     if i==n: break
    37:   return u
    38: