Grammalecte  Diff

        dFUNCTIONS["_g_d_"+sActionId] = sAction
        sAction = "_g_d_"+sActionId
        return [sOption, sCondition, cAction, sAction]
    else:
        print("# Unknown action at line " + sActionId)
        return None


def checkRegexes (dAllGraph):
    "check validity of regexes"
    print("  checking regexes...")
    for sGraphName, dGraph in dAllGraph.items():
        for nKey, dVal in dGraph.items():
            if "<re_value>" in dVal:
                for sRegex in dVal["<re_value>"]:
                    _checkRegex(sRegex)
            if "<re_morph>" in dVal:
                for sRegex in dVal["<re_morph>"]:
                    _checkRegex(sRegex)

def _checkRegex (sRegex):
    #print(sRegex)
    if "¬" in sRegex:
        sPattern, sNegPattern = sRegex.split("¬")
        try:
            if not sNegPattern:
                print("# Warning! Empty negpattern:", sRegex)
            re.compile(sPattern)
            re.compile(sNegPattern)
        except:
            print("# Error. Wrong regex:", sRegex)
            traceback.print_exc()
            exit()
    else:
        try:
            if not sRegex:
                print("# Warning! Empty pattern:", sRegex)
            re.compile(sRegex)
        except:
            print("# Error. Wrong regex:", sRegex)
            traceback.print_exc()
            exit()


def make (lRule, dDef, sLang, bJavaScript):
    "compile rules, returns a dictionary of values"
    # for clarity purpose, don’t create any file here

    # removing comments, zeroing empty lines, creating definitions, storing tests, merging rule lines
    print("  parsing rules...")

    # Debugging
    if False:
        print("\nActions:")
        for sActionName, aAction in dACTIONS.items():
            print(sActionName, aAction)
        print("\nFunctions:")
        print(sPyCallables)

    checkRegexes(dAllGraph)

    # Result
    return {
        "graph_callables": sPyCallables,
        "rules_graphs": dAllGraph,
        "rules_actions": dACTIONS
    }