#! /usr/bin/env python """Token constants (from "token.h").""" # This file is automatically generated; please don't muck it up!## To update the symbols in this file, 'cd' to the top directory of# the python source tree after building the interpreter and run:## python Lib/token.py #--start constants--ENDMARKER = 0NAME = 1NUMBER = 2STRING = 3NEWLINE = 4INDENT = 5DEDENT = 6LPAR = 7RPAR = 8LSQB = 9RSQB = 10COLON = 11COMMA = 12SEMI = 13PLUS = 14MINUS = 15STAR = 16SLASH = 17VBAR = 18AMPER = 19LESS = 20GREATER = 21EQUAL = 22DOT = 23PERCENT = 24BACKQUOTE = 25LBRACE = 26RBRACE = 27EQEQUAL = 28NOTEQUAL = 29LESSEQUAL = 30GREATEREQUAL = 31TILDE = 32CIRCUMFLEX = 33LEFTSHIFT = 34RIGHTSHIFT = 35DOUBLESTAR = 36PLUSEQUAL = 37MINEQUAL = 38STAREQUAL = 39SLASHEQUAL = 40PERCENTEQUAL = 41AMPEREQUAL = 42VBAREQUAL = 43CIRCUMFLEXEQUAL = 44LEFTSHIFTEQUAL = 45RIGHTSHIFTEQUAL = 46DOUBLESTAREQUAL = 47DOUBLESLASH = 48DOUBLESLASHEQUAL = 49AT = 50OP = 51ERRORTOKEN = 52N_TOKENS = 53NT_OFFSET = 256#--end constants-- tok_name = {}for _name, _value in globals().items(): if type(_value) is type(0): tok_name[_value] = _name def ISTERMINAL(x): return x < NT_OFFSET def ISNONTERMINAL(x): return x >= NT_OFFSET def ISEOF(x): return x == ENDMARKER def main(): import re import sys args = sys.argv[1:] inFileName = args and args[0] or "Include/token.h" outFileName = "Lib/token.py" if len(args) > 1: outFileName = args[1] try: fp = open(inFileName) except IOError, err: sys.stdout.write("I/O error: %s\n" % str(err)) sys.exit(1) lines = fp.read().split("\n") fp.close() prog = re.compile( "#define[ \t][ \t]*([A-Z0-9][A-Z0-9_]*)[ \t][ \t]*([0-9][0-9]*)", re.IGNORECASE) tokens = {} for line in lines: match = prog.match(line) if match: name, val = match.group(1, 2) val = int(val) tokens[val] = name # reverse so we can sort them... keys = tokens.keys() keys.sort() # load the output skeleton from the target: try: fp = open(outFileName) except IOError, err: sys.stderr.write("I/O error: %s\n" % str(err)) sys.exit(2) format = fp.read().split("\n") fp.close() try: start = format.index("#--start constants--") + 1 end = format.index("#--end constants--") except ValueError: sys.stderr.write("target does not contain format markers") sys.exit(3) lines = [] for val in keys: lines.append("%s = %d" % (tokens[val], val)) format[start:end] = lines try: fp = open(outFileName, 'w') except IOError, err: sys.stderr.write("I/O error: %s\n" % str(err)) sys.exit(4) fp.write("\n".join(format)) fp.close() if __name__ == "__main__": main()
#! /usr/bin/env python
"""Token constants (from "token.h")."""
# This file is automatically generated; please don't muck it up!
#
# To update the symbols in this file, 'cd' to the top directory of
# the python source tree after building the interpreter and run:
#
# python Lib/token.py
#--start constants--
ENDMARKER = 0
NAME = 1
NUMBER = 2
STRING = 3
NEWLINE = 4
INDENT = 5
DEDENT = 6
LPAR = 7
RPAR = 8
LSQB = 9
RSQB = 10
COLON = 11
COMMA = 12
SEMI = 13
PLUS = 14
MINUS = 15
STAR = 16
SLASH = 17
VBAR = 18
AMPER = 19
LESS = 20
GREATER = 21
EQUAL = 22
DOT = 23
PERCENT = 24
BACKQUOTE = 25
LBRACE = 26
RBRACE = 27
EQEQUAL = 28
NOTEQUAL = 29
LESSEQUAL = 30
GREATEREQUAL = 31
TILDE = 32
CIRCUMFLEX = 33
LEFTSHIFT = 34
RIGHTSHIFT = 35
DOUBLESTAR = 36
PLUSEQUAL = 37
MINEQUAL = 38
STAREQUAL = 39
SLASHEQUAL = 40
PERCENTEQUAL = 41
AMPEREQUAL = 42
VBAREQUAL = 43
CIRCUMFLEXEQUAL = 44
LEFTSHIFTEQUAL = 45
RIGHTSHIFTEQUAL = 46
DOUBLESTAREQUAL = 47
DOUBLESLASH = 48
DOUBLESLASHEQUAL = 49
AT = 50
OP = 51
ERRORTOKEN = 52
N_TOKENS = 53
NT_OFFSET = 256
#--end constants--
tok_name = {}
for _name, _value in globals().items():
if type(_value) is type(0):
tok_name[_value] = _name
def ISTERMINAL(x):
return x < NT_OFFSET
def ISNONTERMINAL(x):
return x >= NT_OFFSET
def ISEOF(x):
return x == ENDMARKER
def main():
import re
import sys
args = sys.argv[1:]
inFileName = args and args[0] or "Include/token.h"
outFileName = "Lib/token.py"
if len(args) > 1:
outFileName = args[1]
try:
fp = open(inFileName)
except IOError, err:
sys.stdout.write("I/O error: %s\n" % str(err))
sys.exit(1)
lines = fp.read().split("\n")
fp.close()
prog = re.compile(
"#define[ \t][ \t]*([A-Z0-9][A-Z0-9_]*)[ \t][ \t]*([0-9][0-9]*)",
re.IGNORECASE)
tokens = {}
for line in lines:
match = prog.match(line)
if match:
name, val = match.group(1, 2)
val = int(val)
tokens[val] = name # reverse so we can sort them...
keys = tokens.keys()
keys.sort()
# load the output skeleton from the target:
try:
fp = open(outFileName)
except IOError, err:
sys.stderr.write("I/O error: %s\n" % str(err))
sys.exit(2)
format = fp.read().split("\n")
fp.close()
try:
start = format.index("#--start constants--") + 1
end = format.index("#--end constants--")
except ValueError:
sys.stderr.write("target does not contain format markers")
sys.exit(3)
lines = []
for val in keys:
lines.append("%s = %d" % (tokens[val], val))
format[start:end] = lines
try:
fp = open(outFileName, 'w')
except IOError, err:
sys.stderr.write("I/O error: %s\n" % str(err))
sys.exit(4)
fp.write("\n".join(format))
fp.close()
if __name__ == "__main__":
main()