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#!python3
"""
RULE GRAPH BUILDER
"""
# by Olivier R.
# License: MPL 2
from graphspell.progressbar import ProgressBar
class DARG:
"""DIRECT ACYCLIC RULE GRAPH"""
# This code is inspired from Steve Hanov’s DAWG, 2011. (http://stevehanov.ca/blog/index.php?id=115)
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#!python3
"""
RULE GRAPH BUILDER
"""
# by Olivier R.
# License: MPL 2
import re
import traceback
from graphspell.progressbar import ProgressBar
class DARG:
"""DIRECT ACYCLIC RULE GRAPH"""
# This code is inspired from Steve Hanov’s DAWG, 2011. (http://stevehanov.ca/blog/index.php?id=115)
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if type(val) is int:
dVal[sArc] = dKeyTrans[val]
else:
for sArc, nKey in val.items():
val[sArc] = dKeyTrans[nKey]
return dNewGraph
def _checkRegexes (dGraph):
"check validity of regexes"
aRegex = set()
for nKey, dVal in dGraph.items():
if "<re_value>" in dVal:
for sRegex in dVal["<re_value>"]:
if sRegex not in aRegex:
_checkRegex(sRegex)
aRegex.add(sRegex)
if "<re_morph>" in dVal:
for sRegex in dVal["<re_morph>"]:
if sRegex not in aRegex:
_checkRegex(sRegex)
aRegex.add(sRegex)
aRegex.clear()
def _checkRegex (sRegex):
#print(sRegex)
if "¬" in sRegex:
sPattern, sNegPattern = sRegex.split("¬")
try:
if not sNegPattern:
print("# Warning! Empty negpattern:", sRegex)
re.compile(sPattern)
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if type(val) is int:
dVal[sArc] = dKeyTrans[val]
else:
for sArc, nKey in val.items():
val[sArc] = dKeyTrans[nKey]
return dNewGraph
def _checkRegexes (self, dGraph):
"check validity of regexes"
aRegex = set()
for nKey, dVal in dGraph.items():
if "<re_value>" in dVal:
for sRegex in dVal["<re_value>"]:
if sRegex not in aRegex:
self._checkRegex(sRegex)
aRegex.add(sRegex)
if "<re_morph>" in dVal:
for sRegex in dVal["<re_morph>"]:
if sRegex not in aRegex:
self._checkRegex(sRegex)
aRegex.add(sRegex)
aRegex.clear()
def _checkRegex (self, sRegex):
#print(sRegex)
if "¬" in sRegex:
sPattern, sNegPattern = sRegex.split("¬")
try:
if not sNegPattern:
print("# Warning! Empty negpattern:", sRegex)
re.compile(sPattern)
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