# Sentence checker
from ..graphspell.tokenizer import Tokenizer
from .gc_graph import dGraph
oTokenizer = Tokenizer("${lang}")
class Sentence:
def __init__ (self, sSentence, sSentence0, nOffset):
self.sSentence = sSentence
self.sSentence0 = sSentence0
self.nOffset = nOffset
self.lToken = list(oTokenizer.genTokens())
def parse (self):
dErr = {}
lPointer = []
for dToken in self.lToken:
for i, dPointer in enumerate(lPointer):
bValid = False
for dNode in self._getNextMatchingNodes(dToken, dPointer["dNode"]):
dPointer["nOffset"] += 1
dPointer["dNode"] = dNode
bValid = True
if not bValid:
del lPointer[i]
for dNode in self._getNextMatchingNodes(dToken, dGraph):
lPointer.append({"nOffset": 0, "dNode": dNode})
for dPointer in lPointer:
if "<rules>" in dPointer["dNode"]:
for dNode in dGraph[dPointer["dNode"]["<rules>"]]:
dErr = self._executeActions(dNode)
return dErr
def _getNextMatchingNodes (self, dToken, dNode):
if dToken["sValue"] in dNode:
yield dGraph[dNode[dToken["sValue"]]]
for sLemma in dToken["sLemma"]:
if sLemma in dNode:
yield dGraph[dNode[dToken["sValue"]]]
if "~" in dNode:
for sRegex in dNode["~"]:
for sMorph in dToken["lMorph"]:
if re.search(sRegex, sMorph):
yield dGraph[dNode["~"][sRegex]]
def _executeActions (self, dNode):
for sLineId, nextNodeKey in dNode.items():
for sArc in dGraph[nextNodeKey]:
bCondMemo = None
sFuncCond, cActionType, sWhat, *eAct = dRule[sArc]
# action in lActions: [ condition, action type, replacement/suggestion/action[, iGroupStart, iGroupEnd[, message, URL]] ]
try:
bCondMemo = not sFuncCond or globals()[sFuncCond](s, sx, m, dDA, sCountry, bCondMemo)
if bCondMemo:
if cActionType == "-":
# grammar error
nErrorStart = nOffset + m.start(eAct[0])
nErrorEnd = nOffset + m.start(eAct[1])
if nErrorStart not in dErrs or nPriority > dPriority[nErrorStart]:
dErrs[nErrorStart] = _createError(self.lToken, self.sSentence0, sWhat, nOffset, m, nErrorStart, nErrorEnd, sLineId, bUppercase, eAct[2], eAct[3], bIdRule, sOption, bContext)
dPriority[nErrorStart] = nPriority
elif cActionType == "~":
# text processor
self.lToken = _rewrite(self.lToken, sWhat, bUppercase)
bChange = True
elif cActionType == "=":
# disambiguation
globals()[sWhat](self.lToken, dDA)
elif cActionType == ">":
# we do nothing, this test is just a condition to apply all following actions
pass
else:
echo("# error: unknown action at " + sLineId)
elif cActionType == ">":
break
except Exception as e:
raise Exception(str(e), "# " + sLineId + " # " + sRuleId)
def _createWriterError (self):
d = {}
return d
def _createDictError (self):
d = {}
return d