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# Copyright Bruno da Silva de Oliveira 2003. Use, modification and
# distribution is subject to the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)
from __future__ import generators
import string
import sys
#==============================================================================
# enumerate
#==============================================================================
def enumerate(seq):
i = 0
for x in seq:
yield i, x
i += 1
#==============================================================================
# makeid
#==============================================================================
_valid_chars = string.ascii_letters + string.digits + '_'
_valid_chars = dict(zip(_valid_chars, _valid_chars))
def makeid(name):
'Returns the name as a valid identifier'
if type(name) != str:
print type(name), name
newname = []
for char in name:
if char not in _valid_chars:
char = '_'
newname.append(char)
newname = ''.join(newname)
# avoid duplications of '_' chars
names = [x for x in newname.split('_') if x]
return '_'.join(names)
#==============================================================================
# remove_duplicated_lines
#==============================================================================
def remove_duplicated_lines(text):
includes = text.splitlines()
d = dict([(include, 0) for include in includes])
includes = d.keys()
includes.sort()
return '\n'.join(includes)
#==============================================================================
# left_equals
#==============================================================================
def left_equals(s):
s = '// %s ' % s
return s + ('='*(80-len(s))) + '\n'
#==============================================================================
# post_mortem
#==============================================================================
def post_mortem():
def info(type, value, tb):
if hasattr(sys, 'ps1') or not sys.stderr.isatty():
# we are in interactive mode or we don't have a tty-like
# device, so we call the default hook
sys.__excepthook__(type, value, tb)
else:
import traceback, pdb
# we are NOT in interactive mode, print the exception...
traceback.print_exception(type, value, tb)
print
# ...then start the debugger in post-mortem mode.
pdb.pm()
sys.excepthook = info
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