#!/usr/bin/python
# -*- coding: iso-8859-7 -*-
import codecs

ENCODING_NAME = "gsm0338"

decoding_map = {
	0x00:0x0040, #	COMMERCIAL AT
	0x01:0x00A3, #	POUND SIGN
	0x02:0x0024, #	DOLLAR SIGN
	0x03:0x00A5, #	YEN SIGN
	0x04:0x00E8, #	LATIN SMALL LETTER E WITH GRAVE
	0x05:0x00E9, #	LATIN SMALL LETTER E WITH ACUTE
	0x06:0x00F9, #	LATIN SMALL LETTER U WITH GRAVE
	0x07:0x00EC, #	LATIN SMALL LETTER I WITH GRAVE
	0x08:0x00F2, #	LATIN SMALL LETTER O WITH GRAVE
	0x09:0x00E7, #	LATIN SMALL LETTER C WITH CEDILLA
	0x0A:0x000A, #	LINE FEED
	0x0B:0x00D8, #	LATIN CAPITAL LETTER O WITH STROKE
	0x0C:0x00F8, #	LATIN SMALL LETTER O WITH STROKE
	0x0D:0x000D, #	CARRIAGE RETURN
	0x0E:0x00C5, #	LATIN CAPITAL LETTER A WITH RING ABOVE
	0x0F:0x00E5, #	LATIN SMALL LETTER A WITH RING ABOVE
	0x10:0x0394, #	GREEK CAPITAL LETTER DELTA
	0x11:0x005F, #	LOW LINE
	0x12:0x03A6, #	GREEK CAPITAL LETTER PHI
	0x13:0x0393, #	GREEK CAPITAL LETTER GAMMA
	0x14:0x039B, #	GREEK CAPITAL LETTER LAMDA
	0x15:0x03A9, #	GREEK CAPITAL LETTER OMEGA
	0x16:0x03A0, #	GREEK CAPITAL LETTER PI
	0x17:0x03A8, #	GREEK CAPITAL LETTER PSI
	0x18:0x03A3, #	GREEK CAPITAL LETTER SIGMA
	0x19:0x0398, #	GREEK CAPITAL LETTER THETA
	0x1A:0x039E, #	GREEK CAPITAL LETTER XI
	0x1B:0x00A0, #	ESCAPE TO EXTENSION TABLE (or displayed as NBSP, see note above)
	0x1B0A:0x000C, #	FORM FEED
	0x1B14:0x005E, #	CIRCUMFLEX ACCENT
	0x1B28:0x007B, #	LEFT CURLY BRACKET
	0x1B29:0x007D, #	RIGHT CURLY BRACKET
	0x1B2F:0x005C, #	REVERSE SOLIDUS
	0x1B3C:0x005B, #	LEFT SQUARE BRACKET
	0x1B3D:0x007E, #	TILDE
	0x1B3E:0x005D, #	RIGHT SQUARE BRACKET
	0x1B40:0x007C, #	VERTICAL LINE
	0x1B65:0x20AC, #	EURO SIGN
	0x1C:0x00C6, #	LATIN CAPITAL LETTER AE
	0x1D:0x00E6, #	LATIN SMALL LETTER AE
	0x1E:0x00DF, #	LATIN SMALL LETTER SHARP S (German)
	0x1F:0x00C9, #	LATIN CAPITAL LETTER E WITH ACUTE
	0x20:0x0020, #	SPACE
	0x21:0x0021, #	EXCLAMATION MARK
	0x22:0x0022, #	QUOTATION MARK
	0x23:0x0023, #	NUMBER SIGN
	0x24:0x00A4, #	CURRENCY SIGN
	0x25:0x0025, #	PERCENT SIGN
	0x26:0x0026, #	AMPERSAND
	0x27:0x0027, #	APOSTROPHE
	0x28:0x0028, #	LEFT PARENTHESIS
	0x29:0x0029, #	RIGHT PARENTHESIS
	0x2A:0x002A, #	ASTERISK
	0x2B:0x002B, #	PLUS SIGN
	0x2C:0x002C, #	COMMA
	0x2D:0x002D, #	HYPHEN-MINUS
	0x2E:0x002E, #	FULL STOP
	0x2F:0x002F, #	SOLIDUS
	0x30:0x0030, #	DIGIT ZERO
	0x31:0x0031, #	DIGIT ONE
	0x32:0x0032, #	DIGIT TWO
	0x33:0x0033, #	DIGIT THREE
	0x34:0x0034, #	DIGIT FOUR
	0x35:0x0035, #	DIGIT FIVE
	0x36:0x0036, #	DIGIT SIX
	0x37:0x0037, #	DIGIT SEVEN
	0x38:0x0038, #	DIGIT EIGHT
	0x39:0x0039, #	DIGIT NINE
	0x3A:0x003A, #	COLON
	0x3B:0x003B, #	SEMICOLON
	0x3C:0x003C, #	LESS-THAN SIGN
	0x3D:0x003D, #	EQUALS SIGN
	0x3E:0x003E, #	GREATER-THAN SIGN
	0x3F:0x003F, #	QUESTION MARK
	0x40:0x00A1, #	INVERTED EXCLAMATION MARK
	0x41:0x0041, #	LATIN CAPITAL LETTER A
	0x41:0x0391, #	GREEK CAPITAL LETTER ALPHA
	0x42:0x0042, #	LATIN CAPITAL LETTER B
	0x42:0x0392, #	GREEK CAPITAL LETTER BETA
	0x43:0x0043, #	LATIN CAPITAL LETTER C
	0x44:0x0044, #	LATIN CAPITAL LETTER D
	0x45:0x0045, #	LATIN CAPITAL LETTER E
	0x45:0x0395, #	GREEK CAPITAL LETTER EPSILON
	0x46:0x0046, #	LATIN CAPITAL LETTER F
	0x47:0x0047, #	LATIN CAPITAL LETTER G
	0x48:0x0048, #	LATIN CAPITAL LETTER H
	0x48:0x0397, #	GREEK CAPITAL LETTER ETA
	0x49:0x0049, #	LATIN CAPITAL LETTER I
	0x49:0x0399, #	GREEK CAPITAL LETTER IOTA
	0x4A:0x004A, #	LATIN CAPITAL LETTER J
	0x4B:0x004B, #	LATIN CAPITAL LETTER K
	0x4B:0x039A, #	GREEK CAPITAL LETTER KAPPA
	0x4C:0x004C, #	LATIN CAPITAL LETTER L
	0x4D:0x004D, #	LATIN CAPITAL LETTER M
	0x4D:0x039C, #	GREEK CAPITAL LETTER MU
	0x4E:0x004E, #	LATIN CAPITAL LETTER N
	0x4E:0x039D, #	GREEK CAPITAL LETTER NU
	0x4F:0x004F, #	LATIN CAPITAL LETTER O
	0x4F:0x039F, #	GREEK CAPITAL LETTER OMICRON
	0x50:0x0050, #	LATIN CAPITAL LETTER P
	0x50:0x03A1, #	GREEK CAPITAL LETTER RHO
	0x51:0x0051, #	LATIN CAPITAL LETTER Q
	0x52:0x0052, #	LATIN CAPITAL LETTER R
	0x53:0x0053, #	LATIN CAPITAL LETTER S
	0x54:0x0054, #	LATIN CAPITAL LETTER T
	0x54:0x03A4, #	GREEK CAPITAL LETTER TAU
	0x55:0x0055, #	LATIN CAPITAL LETTER U
	0x55:0x03A5, #	GREEK CAPITAL LETTER UPSILON
	0x56:0x0056, #	LATIN CAPITAL LETTER V
	0x57:0x0057, #	LATIN CAPITAL LETTER W
	0x58:0x0058, #	LATIN CAPITAL LETTER X
	0x58:0x03A7, #	GREEK CAPITAL LETTER CHI
	0x59:0x0059, #	LATIN CAPITAL LETTER Y
	0x5A:0x005A, #	LATIN CAPITAL LETTER Z
	0x5A:0x0396, #	GREEK CAPITAL LETTER ZETA
	0x5B:0x00C4, #	LATIN CAPITAL LETTER A WITH DIAERESIS
	0x5C:0x00D6, #	LATIN CAPITAL LETTER O WITH DIAERESIS
	0x5D:0x00D1, #	LATIN CAPITAL LETTER N WITH TILDE
	0x5E:0x00DC, #	LATIN CAPITAL LETTER U WITH DIAERESIS
	0x5F:0x00A7, #	SECTION SIGN
	0x60:0x00BF, #	INVERTED QUESTION MARK
	0x61:0x0061, #	LATIN SMALL LETTER A
	0x62:0x0062, #	LATIN SMALL LETTER B
	0x63:0x0063, #	LATIN SMALL LETTER C
	0x64:0x0064, #	LATIN SMALL LETTER D
	0x65:0x0065, #	LATIN SMALL LETTER E
	0x66:0x0066, #	LATIN SMALL LETTER F
	0x67:0x0067, #	LATIN SMALL LETTER G
	0x68:0x0068, #	LATIN SMALL LETTER H
	0x69:0x0069, #	LATIN SMALL LETTER I
	0x6A:0x006A, #	LATIN SMALL LETTER J
	0x6B:0x006B, #	LATIN SMALL LETTER K
	0x6C:0x006C, #	LATIN SMALL LETTER L
	0x6D:0x006D, #	LATIN SMALL LETTER M
	0x6E:0x006E, #	LATIN SMALL LETTER N
	0x6F:0x006F, #	LATIN SMALL LETTER O
	0x70:0x0070, #	LATIN SMALL LETTER P
	0x71:0x0071, #	LATIN SMALL LETTER Q
	0x72:0x0072, #	LATIN SMALL LETTER R
	0x73:0x0073, #	LATIN SMALL LETTER S
	0x74:0x0074, #	LATIN SMALL LETTER T
	0x75:0x0075, #	LATIN SMALL LETTER U
	0x76:0x0076, #	LATIN SMALL LETTER V
	0x77:0x0077, #	LATIN SMALL LETTER W
	0x78:0x0078, #	LATIN SMALL LETTER X
	0x79:0x0079, #	LATIN SMALL LETTER Y
	0x7A:0x007A, #	LATIN SMALL LETTER Z
	0x7B:0x00E4, #	LATIN SMALL LETTER A WITH DIAERESIS
	0x7C:0x00F6, #	LATIN SMALL LETTER O WITH DIAERESIS
	0x7D:0x00F1, #	LATIN SMALL LETTER N WITH TILDE
	0x7E:0x00FC, #	LATIN SMALL LETTER U WITH DIAERESIS
	0x7F:0x00E0  #	LATIN SMALL LETTER A WITH GRAVE
}

encoding_map = codecs.make_encoding_map(decoding_map)
encoding_map.update({
	0x03AC:0x41,	#	GREEK SMALL LETTER ALPHA WITH TONOS
	0x03AD:0x45,	#	GREEK SMALL LETTER EPSILON WITH TONOS
	0x03AE:0x48,	#	GREEK SMALL LETTER ETA WITH TONOS
	0x03AF:0x49,	#	GREEK SMALL LETTER IOTA WITH TONOS
	0x03B0:0x59,	#	GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND TONOS
	0x03B1:0x41,	#	GREEK SMALL LETTER ALPHA
	0x03B2:0x42,	#	GREEK SMALL LETTER BETA
	0x03B3:0x13,	#	GREEK SMALL LETTER GAMMA
	0x03B4:0x10,	#	GREEK SMALL LETTER DELTA
	0x03B5:0x45,	#	GREEK SMALL LETTER EPSILON
	0x03B6:0x5A,	#	GREEK SMALL LETTER ZETA
	0x03B7:0x48,	#	GREEK SMALL LETTER ETA
	0x03B8:0x19,	#	GREEK SMALL LETTER THETA
	0x03B9:0x49,	#	GREEK SMALL LETTER IOTA
	0x03BA:0x4B,	#	GREEK SMALL LETTER KAPPA
	0x03BB:0x14,	#	GREEK SMALL LETTER LAMDA
	0x03BC:0x4D,	#	GREEK SMALL LETTER MU
	0x03BD:0x4E,	#	GREEK SMALL LETTER NU
	0x03BE:0x1A,	#	GREEK SMALL LETTER XI
	0x03BF:0x4F,	#	GREEK SMALL LETTER OMICRON
	0x03C0:0x16,	#	GREEK SMALL LETTER PI
	0x03C1:0x50,	#	GREEK SMALL LETTER RHO
	0x03C2:0x18,	#	GREEK SMALL LETTER FINAL SIGMA
	0x03C3:0x18,	#	GREEK SMALL LETTER SIGMA
	0x03C4:0x54, #	GREEK SMALL LETTER TAU
	0x03C5:0x59, #	GREEK SMALL LETTER UPSILON
	0x03C6:0x12, #	GREEK SMALL LETTER PHI
	0x03C7:0x58, #	GREEK SMALL LETTER CHI
	0x03C8:0x17, #	GREEK SMALL LETTER PSI
	0x03C9:0x15, #	GREEK SMALL LETTER OMEGA
	0x03CA:0x49, #	GREEK SMALL LETTER IOTA WITH DIALYTIKA
	0x03CB:0x49, #	GREEK SMALL LETTER UPSILON WITH DIALYTIKA
	0x03CC:0x4F, #	GREEK SMALL LETTER OMICRON WITH TONOS
	0x03CD:0x49, #	GREEK SMALL LETTER UPSILON WITH TONOS
	0x03CE:0x15	 #	GREEK SMALL LETTER OMEGA WITH TONOS
})


class Codec(codecs.Codec):
	def encode(self,input,errors='strict'):
		return codecs.charmap_encode(input,errors,encoding_map)
	def decode(self,input,errors='strict'):
		return codecs.charmap_decode(input,errors,decoding_map)



class StreamWriter(Codec,codecs.StreamWriter):
    pass

class StreamReader(Codec,codecs.StreamReader):
    pass

### encodings module API

def getregentry():
	return (Codec().encode,Codec().decode,StreamReader,StreamWriter)


def gsm_search(encoding):
	if not encoding == ENCODING_NAME:
		return
	print "Using gsm codec"	
	return getregentry()
	
# Register our codec when we load the module
codecs.register(gsm_search)

if __name__ == "__main__":
	text = u"λολ"
	print text.upper()
	text2 = text.encode("gsm0338")
	for char in text2:
		print "%d"%ord(char)