Grammalecte  Check-in [473adba16f]

_HELP = """
Analysis commands:
    any_text                            grammar checking
    ?word1 [word2] ...                  words analysis
    !word                               spelling suggestion
    >word                               draw path of word in the word graph
    =[filter1][=[filter2]]              show entries which fit to filters (filter1 for word, filter2 for morphology)
    ≠word|word|…                        show distance between words
    ≠word1 word2 [word3] ...            show distance between words
    $some_text                          show sentences and tokens of text

Other commands:
    /help                       /h      show this text
    /lopt                       /lo     list options
    /lrules [pattern]           /lr     list rules
    /o+ option1 [option2] ...           activate grammar checking options

                else:
                    sFlexPattern = sSearch
                    sTagsPattern = ""
                for aRes in oSpellChecker.select(sFlexPattern, sTagsPattern):
                    echo("{:<30} {:<30} {}".format(*aRes))
            elif sText.startswith("≠"):
                # distances calculation
                lWords = sText[1:].split("|")
                lWords = sText[1:].split()
                for s1, s2 in itertools.combinations(lWords, 2):
                    strt.showDistance(s1, s2)
                    if xArgs.debug:
                        strt.showDistance(strt.simplifyWord(s1), strt.simplifyWord(s2))
                        echo("")
            elif sText.startswith("/o+ "):
                oGrammarChecker.gce.setOptions({ opt:True  for opt in sText[3:].strip().split()  if opt in oGrammarChecker.gce.getOptions() })
                echo("done")
            elif sText.startswith("/o- "):
                oGrammarChecker.gce.setOptions({ opt:False  for opt in sText[3:].strip().split()  if opt in oGrammarChecker.gce.getOptions() })
                echo("done")
            elif sText.startswith("/r- "):