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comparison pyrect/regexp/ast.py @ 62:a05baa7dc7ba

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modify I/O routine. use mmap. it's really faster than fgets ;-)
author Ryoma SHINYA <shinya@firefly.cr.ie.u-ryukyu.ac.jp>
date Fri, 05 Nov 2010 01:37:35 +0900
parents fd3d0b8326fe
children 4de11d799dee
comparison
equal deleted inserted replaced
60:5ab54a732ddb 62:a05baa7dc7ba
111 return 1 111 return 1
112 else: 112 else:
113 return -1 113 return -1
114 114
115 class Character(InputNode): 115 class Character(InputNode):
116 import curses.ascii as ascii
117 ASCII = ascii.controlnames + \
118 ["'"+chr(c)+"'" for c in range(33, 127)]\
119 + ['DEL'] + [r"\x%x" % c for c in range(128, 256)]
120
116 def __init__(self, char): 121 def __init__(self, char):
117 self.char = ord(char) 122 self.char = ord(char)
118 123
119 def __str__(self): 124 def __str__(self):
120 if not self.char in range(33, 127): # not Ascii 125 return self.ASCII[self.char]
121 c = r"\\x%x" % self.char
122 else:
123 c = chr(self.char)
124 return "'" + c + "'"
125 126
126 def __hash__(self): 127 def __hash__(self):
127 return self.char.__hash__() 128 return self.char.__hash__()
128 129
129 class MBCharacter(Character): 130 class MBCharacter(Character):