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FSM generator: replace repr() with simplified hard coded version

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This should avoid problem with non-unicode systems (like Windows with cp1250):
UnicodeEncodeError: 'cp1250' codec can't encode character '\xa1'
This commit is contained in:
Jano Svitok 2017-11-10 08:59:57 +01:00
parent 4b7e6c52dc
commit e2b72bfa4b
1 changed files with 15 additions and 2 deletions
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17
src/htmlparser/generate_fsm.py
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@ -244,6 +244,19 @@ class FSMGenerateC(FSMGenerateAbstract):
return ''.join(out)
def _Repr(self, c):
"""Simplified repr() to avoid problems in non-Unicode systems
if c == 9:
return "'\\t'"
elif c == 10:
return "'\\n'"
elif c == 13:
return "'\\r'"
elif c >= 0x20 and c < 0x7f:
return repr(chr(c))
else:
return "'\\x%02x'" % c
def _CreateTransitionTable(self):
"""Print the state transition list.
@ -282,8 +295,8 @@ class FSMGenerateC(FSMGenerateAbstract):
for state in self._config.states:
transition_row = []
for c in range(0, 255):
transition_row.append(' /* %06s */ %s' % (repr(chr(c)),
state_table[state][c]))
transition_row.append(' /* %06s */ %s' % (self._Repr(c),
state_table[state][c]))
out.append(self._CreateStructList('%stransition_row_%s' %
(self._Prefix(),