Grammalecte  Diff

import re
import sys
import traceback
import copy
import json
from distutils import file_util


DEF = {}
FUNCTIONS = []

RULESET = set()     # set of rule-ids to check if there is several rules with the same id

JSREGEXES = {}

WORDLIMITLEFT  = r"(?<![\w.,–-])"   # r"(?<![-.,—])\b"  seems slower
WORDLIMITRIGHT = r"(?![\w–-])"      # r"\b(?!-—)"       seems slower


def prepareFunction (s):

    if m:
        cWordLimitLeft = m.group(1)[0]
        cCaseMode = m.group(1)[1]
        cWordLimitRight = m.group(1)[2]
        sOption = m.group(2)[1:]  if m.group(2)  else False
        if m.group(3):
            sRuleId =  m.group(3)[1:-1]
            if sRuleId in RULESET:
                print("# Warning. Several rules have the same id: " + sRuleId)
            RULESET.add(sRuleId)
        nPriority = dOptPriority.get(sOption, 4)
        if m.group(4):
            nPriority = int(m.group(4)[1:])
        s = s[m.end(0):]
    else:
        print("Warning. No option defined at line: " + sLineId)
        print("# Warning. No option defined at line: " + sLineId)

    #### REGEX TRIGGER
    i = s.find(" <<-")
    if i == -1:
        print("# Error: no condition at line " + sLineId)
        return None
    sRegex = s[:i].strip()

    for sDef, sRepl in DEF.items():
        sRegex = sRegex.replace(sDef, sRepl)

    ## count number of groups (must be done before modifying the regex)
    nGroup = countGroupInRegex(sRegex)
    if nGroup > 0:
        if not tGroups:
            print("# warning: groups positioning code for JavaScript should be defined at line " + sLineId)
            print("# Warning: groups positioning code for JavaScript should be defined at line " + sLineId)
        else:
            if nGroup != len(tGroups):
                print("# error: groups positioning code irrelevant at line " + sLineId)
                print("# Error: groups positioning code irrelevant at line " + sLineId)

    ## word limit
    if cWordLimitLeft == '[' and not sRegex.startswith(("^", '’', "'", ",")):
        sRegex = WORDLIMITLEFT + sRegex
    if cWordLimitRight == ']' and not sRegex.endswith(("$", '’', "'", ",")):
        sRegex = sRegex + WORDLIMITRIGHT

            sURL = mURL.group(1).strip()
            sMsg = sMsg[:mURL.start(0)].strip()
        if sMsg[0:1] == "=":
            sMsg = prepareFunction(sMsg[1:])
            FUNCTIONS.append(("m"+sIdAction, sMsg))
            for x in re.finditer("group[(](\d+)[)]", sMsg):
                if int(x.group(1)) > nGroup:
                    print("# error in groups in message at line " + sIdAction + " ("+str(nGroup)+" groups only)")
                    print("# Error in groups in message at line " + sIdAction + " ("+str(nGroup)+" groups only)")
            sMsg = "=m"+sIdAction
        else:
            for x in re.finditer(r"\\(\d+)", sMsg):
                if int(x.group(1)) > nGroup:
                    print("# error in groups in message at line " + sIdAction + " ("+str(nGroup)+" groups only)")
                    print("# Error in groups in message at line " + sIdAction + " ("+str(nGroup)+" groups only)")
            if re.search("[.]\\w+[(]", sMsg):
                print("# error in message at line " + sIdAction + ":  This message looks like code. Line should begin with =")
                print("# Error in message at line " + sIdAction + ":  This message looks like code. Line should begin with =")
            
    if sAction[0:1] == "=" or cAction == "=":
        if "define" in sAction and not re.search(r"define\(\\\d+ *, *\[.*\] *\)", sAction):
            print("# error in action at line " + sIdAction + ": second argument for define must be a list of strings")
            print("# Error in action at line " + sIdAction + ": second argument for define must be a list of strings")
        sAction = prepareFunction(sAction)
        sAction = sAction.replace("m.group(i[4])", "m.group("+str(iGroup)+")")
        for x in re.finditer("group[(](\d+)[)]", sAction):
            if int(x.group(1)) > nGroup:
                print("# error in groups in replacement at line " + sIdAction + " ("+str(nGroup)+" groups only)")
                print("# Error in groups in replacement at line " + sIdAction + " ("+str(nGroup)+" groups only)")
    else:
        for x in re.finditer(r"\\(\d+)", sAction):
            if int(x.group(1)) > nGroup:
                print("# error in groups in replacement at line " + sIdAction + " ("+str(nGroup)+" groups only)")
                print("# Error in groups in replacement at line " + sIdAction + " ("+str(nGroup)+" groups only)")
        if re.search("[.]\\w+[(]", sAction):
            print("# error in action at line " + sIdAction + ":  This action looks like code. Line should begin with =")
            print("# Error in action at line " + sIdAction + ":  This action looks like code. Line should begin with =")

    if cAction == "-":
        ## error detected
        if not sAction:
            print("# error in action at line " + sIdAction + ":  This action is empty.")
            print("# Error in action at line " + sIdAction + ":  This action is empty.")
        if sAction[0:1] == "=":
            FUNCTIONS.append(("s"+sIdAction, sAction[1:]))
            sAction = "=s"+sIdAction
        elif sAction.startswith('"') and sAction.endswith('"'):
            sAction = sAction[1:-1]
        if not sMsg:
            print("# error in action at line " + sIdAction + ":  the message is empty.")
            print("# Error in action at line " + sIdAction + ":  the message is empty.")
        return [sCondition, cAction, sAction, iGroup, sMsg, sURL]
    elif cAction == "~":
        ## text preprocessor
        if not sAction:
            print("# error in action at line " + sIdAction + ":  This action is empty.")
            print("# Error in action at line " + sIdAction + ":  This action is empty.")
        if sAction[0:1] == "=":
            FUNCTIONS.append(("p"+sIdAction, sAction[1:]))
            sAction = "=p"+sIdAction
        elif sAction.startswith('"') and sAction.endswith('"'):
            sAction = sAction[1:-1]
        return [sCondition, cAction, sAction, iGroup]
    elif cAction == "=":
        ## disambiguator
        if sAction[0:1] == "=":
            sAction = sAction[1:]
        if not sAction:
            print("# error in action at line " + sIdAction + ":  This action is empty.")
            print("# Error in action at line " + sIdAction + ":  This action is empty.")
        FUNCTIONS.append(("d"+sIdAction, sAction))
        sAction = "d"+sIdAction
        return [sCondition, cAction, sAction]
    elif cAction == ">":
        ## no action, break loop if condition is False
        return [sCondition, cAction, ""]
    else: