Grammalecte  Check-in [89ae59c7fa]

dACTIONS = {}
dFUNCTIONS = {}
dFUNCNAME = {}


def createFunction (sType, sActionId, sCode, bStartWithEqual=False):
    "create a function (stored in dFUNCTIONS) and return function name"
    "create a function (stored in <dFUNCTIONS>) and return function name"
    sCode = prepareFunction(sCode)
    if sType not in dFUNCNAME:
        dFUNCNAME[sType] = {}
    if sCode not in dFUNCNAME[sType]:
        dFUNCNAME[sType][sCode] = len(dFUNCNAME[sType])+1
    sFuncName = "_g_" + sType + "_" + str(dFUNCNAME[sType][sCode])
    dFUNCTIONS[sFuncName] = sCode
    return sFuncName  if not bStartWithEqual  else "="+sFuncName


def storeAction (sActionId, aAction):
    "store <aAction> in <dACTIONS> avoiding duplicates"
    nVar = 0
    while True:
        sActionName = sActionId + str(nVar)
        if sActionName not in dACTIONS:
            dACTIONS[sActionName] = aAction
            return sActionName
        elif aAction == dACTIONS[sActionName]:
            return sActionName
        nVar += 1


def prepareFunction (sCode):
    "convert simple rule syntax to a string of Python code"
    if sCode[0:1] == "=":
        sCode = sCode[1:]
    sCode = sCode.replace("__also__", "bCondMemo")
    sCode = sCode.replace("__else__", "not bCondMemo")

                iGroup += 1
                dPos[iGroup] = i + 1    # we add 1, for we count tokens from 1 to n (not from 0)

        # Parse actions
        for iAction, sAction in enumerate(sActions.split(" <<- ")):
            sAction = sAction.strip()
            if sAction:
                sActionId = sRuleName + "__b" + str(iActionBlock) + "_l" + str(iLine) + "_a" + str(iAction) + "_" + str(len(lToken))
                sActionId = sRuleName + "__b" + str(iActionBlock) + "_a" + str(iAction)
                aAction = createAction(sActionId, sAction, nPriority, dOptPriority, len(lToken), dPos)
                if aAction:
                    dACTIONS[sActionId] = aAction
                    sActionName = storeAction(sActionId, aAction)
                    lResult = list(lToken)
                    lResult.extend(["##"+str(iLine), sActionId])
                    lResult.extend(["##"+str(iLine), sActionName])
                    #if iLine == 13341:
                    #    print("  ".join(lToken))
                    #    print(sActionId, aAction)
                    yield lResult
                else:
                    print(" # Error on action at line:", iLine)
                    print(sTokenLine, "\n", sActions)