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61 lines
864 B
Python
Executable File
61 lines
864 B
Python
Executable File
# Tokens (from "token.h")
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ENDMARKER = 0
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NAME = 1
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NUMBER = 2
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STRING = 3
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NEWLINE = 4
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INDENT = 5
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DEDENT = 6
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LPAR = 7
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RPAR = 8
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LSQB = 9
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RSQB = 10
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COLON = 11
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COMMA = 12
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SEMI = 13
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PLUS = 14
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MINUS = 15
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STAR = 16
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SLASH = 17
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VBAR = 18
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AMPER = 19
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LESS = 20
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GREATER = 21
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EQUAL = 22
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DOT = 23
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PERCENT = 24
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BACKQUOTE = 25
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LBRACE = 26
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RBRACE = 27
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EQEQUAL = 28
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NOTEQUAL = 29
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LESSEQUAL = 30
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GREATEREQUAL = 31
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TILDE = 32
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CIRCUMFLEX = 33
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LEFTSHIFT = 34
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RIGHTSHIFT = 35
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DOUBLESTAR = 36
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OP = 37
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ERRORTOKEN = 38
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names = dir()
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tok_name = {}
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for name in names:
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number = eval(name)
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if type(number) is type(0):
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tok_name[number] = name
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N_TOKENS = 39 # Number of tokens including ERRORTOKEN
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NT_OFFSET = 256 # Start of non-terminal symbols
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def ISTERMINAL(x):
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return x < NT_OFFSET
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def ISNONTERMINAL(x):
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return x >= NT_OFFSET
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def ISEOF(x):
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return x == ENDMARKER
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