Grammalecte  Changes On Branch a4464491a9899fd0

# Create a Direct Acyclic Rule Graph (DARG)

import re
import traceback
import json
import datg


dDEF = {}
dACTIONS = {}
lFUNCTIONS = []


def prepareFunction (s):
    s = s.replace("__also__", "bCondMemo")
    s = s.replace("__else__", "not bCondMemo")
    s = re.sub(r"isStart *\(\)", 'before(["<START>", ","])', s)
    s = re.sub(r"isRealStart *\(\)", 'before(["<START>"])', s)
    s = re.sub(r"isStart0 *\(\)", 'before0(["<START>", ","])', s)
    s = re.sub(r"isRealStart0 *\(\)", 'before0(["<START>"])', s)
    s = re.sub(r"isEnd *\(\)", 'after(["<END>", ","])', s)
    s = re.sub(r"isRealEnd *\(\)", 'after(["<END>"])', s)
    s = re.sub(r"isEnd0 *\(\)", 'after0(["<END>", ","])', s)
    s = re.sub(r"isRealEnd0 *\(\)", 'after0(["<END>"])', s)
    s = re.sub(r"(select|exclude)[(][\\](\d+)", '\\1(lToken[\\2]', s)
    s = re.sub(r"define[(][\\](\d+)", 'define(lToken[\\1]', s)
    s = re.sub(r"(morph|morphex|displayInfo)[(][\\](\d+)", '\\1(lToken[\\2])', s)
    s = re.sub(r"token\(\s*(\d)", 'nextToken(\\1', s)                                       # token(n)
    s = re.sub(r"token\(\s*-(\d)", 'prevToken(\\1', s)                                      # token(-n)
    s = re.sub(r"before\(\s*", 'look(s[:m.start()], ', s)                                   # before(s)
    s = re.sub(r"after\(\s*", 'look(s[m.end():], ', s)                                      # after(s)
    s = re.sub(r"textarea\(\s*", 'look(s, ', s)                                             # textarea(s)
    s = re.sub(r"before_chk1\(\s*", 'look_chk1(dDA, s[:m.start()], 0, ', s)                 # before_chk1(s)
    s = re.sub(r"after_chk1\(\s*", 'look_chk1(dDA, s[m.end():], m.end(), ', s)              # after_chk1(s)
    s = re.sub(r"textarea_chk1\(\s*", 'look_chk1(dDA, s, 0, ', s)                           # textarea_chk1(s)
    s = re.sub(r"isEndOfNG\(\s*\)", 'isEndOfNG(dDA, s[m.end():], m.end())', s)              # isEndOfNG(s)
    s = re.sub(r"isNextNotCOD\(\s*\)", 'isNextNotCOD(dDA, s[m.end():], m.end())', s)        # isNextNotCOD(s)
    s = re.sub(r"isNextVerb\(\s*\)", 'isNextVerb(dDA, s[m.end():], m.end())', s)            # isNextVerb(s)
    s = re.sub(r"\bspell *[(]", '_oSpellChecker.isValid(', s)
    s = re.sub(r"[\\](\d+)", 'lToken[\\1]', s)
    return s


def changeReferenceToken (s, dPos):
    for i in range(len(dPos), 0, -1):
        s = s.replace("\\"+str(i), "\\"+dPos[i])
    return s


def createRule (iLine, sRuleName, sTokenLine, sActions, nPriority):
    # print(iLine, "//", sRuleName, "//", sTokenLine, "//", sActions, "//", nPriority)
    lToken = sTokenLine.split()

    # Calculate positions
    dPos = {}
    nGroup = 0
    for i, sToken in enumerate(lToken):
        if sToken.startswith("(") and sToken.endswith(")"):
            lToken[i] = sToken[1:-1]
            nGroup += 1
            dPos[nGroup] = i

    # Parse actions
    for nAction, sAction in enumerate(sActions.split(" <<- ")):
        if sAction.strip():
            sActionId = sRuleName + "_a" + str(nAction)
            sCondition, tAction = createAction(sActionId, sAction, nGroup, nPriority, dPos)
            if tAction:
                dACTIONS[sActionId] = tAction
                lResult = list(lToken)
                lResult.extend([iLine, sRuleName, sCondition, sActionId])
                yield lResult


def createAction (sIdAction, sAction, nGroup, nPriority, dPos):
    m = re.search("([-~=])(\\d+|)(:\\d+|)>> ", sAction)
    if not m:
        print(" # Error. No action found at: ", sIdAction)
        print("   ==", sAction, "==")
        return None, None
    # Condition
    sCondition = sAction[:m.start()].strip()
    if sCondition:
        sCondition = prepareFunction(sCondition)
        sCondition = changeReferenceToken(sCondition, dPos)    
        lFUNCTIONS.append(("gc_"+sIdAction, sCondition))
        sCondition = "gc_"+sIdAction
    else:
        sCondition = ""
    # Action
    cAction = m.group(1)
    sAction = sAction[m.end():].strip()
    sAction = changeReferenceToken(sAction, dPos)
    iStartAction = int(m.group(2))  if m.group(2)  else 0
    iEndAction = int(m.group(3)[1:])  if m.group(3)  else iStartAction
    if nGroup:
        iStartAction = dPos[iStartAction]
        iEndAction = dPos[iEndAction]

    if cAction == "-":
        ## error
        iMsg = sAction.find(" # ")
        if iMsg == -1:
            sMsg = "# Error. Error message not found."
            sURL = ""
            print(sMsg + " Action id: " + sIdAction)
        else:
            sMsg = sAction[iMsg+3:].strip()
            sAction = sAction[:iMsg].strip()
            sURL = ""
            mURL = re.search("[|] *(https?://.*)", sMsg)
            if mURL:
                sURL = mURL.group(1).strip()
                sMsg = sMsg[:mURL.start(0)].strip()
            if sMsg[0:1] == "=":
                sMsg = prepareFunction(sMsg[1:])
                lFUNCTIONS.append(("gm_"+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)")
                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)")
                if re.search("[.]\\w+[(]", sMsg):
                    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")
        sAction = prepareFunction(sAction)
        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)")
    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)")
        if re.search("[.]\\w+[(]|sugg\\w+[(]", sAction):
            print("# Error in action at line " + sIdAction + ":  This action looks like code. Line should begin with =")

    if cAction == "-":
        ## error detected --> suggestion
        if not sAction:
            print("# Error in action at line " + sIdAction + ":  This action is empty.")
        if sAction[0:1] == "=":
            lFUNCTIONS.append(("gs_"+sIdAction, sAction[1:]))
            sAction = "=gs_"+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.")
        return [sCondition, (cAction, sAction, iStartAction, iEndAction, nPriority, sMsg, sURL)]
    elif cAction == "~":
        ## text processor
        if not sAction:
            print("# Error in action at line " + sIdAction + ":  This action is empty.")
        if sAction[0:1] == "=":
            lFUNCTIONS.append(("gp_"+sIdAction, sAction[1:]))
            sAction = "=gp_"+sIdAction
        elif sAction.startswith('"') and sAction.endswith('"'):
            sAction = sAction[1:-1]
        return [sCondition, (cAction, sAction, iStartAction, iEndAction)]
    elif cAction == "=":
        ## disambiguator
        if sAction[0:1] == "=":
            sAction = sAction[1:]
        if not sAction:
            print("# Error in action at line " + sIdAction + ":  This action is empty.")
        lFUNCTIONS.append(("gd_"+sIdAction, sAction))
        sAction = "gd_"+sIdAction
        return [sCondition, (cAction, sAction)]
    elif cAction == ">":
        ## no action, break loop if condition is False
        return [sCondition, (cAction, "")]
    else:
        print("# Unknown action at line " + sIdAction)
        return None


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

    print("> read graph rules file...")
    try:
        lRules = open(spLang + "/rules_graph.grx", 'r', encoding="utf-8").readlines()
    except:
        print("Error. Rules file in project [" + sLang + "] not found.")
        exit()

    # removing comments, zeroing empty lines, creating definitions, storing tests, merging rule lines
    print("  parsing rules...")
    global dDEF
    lLine = []
    lRuleLine = []
    lTest = []
    lOpt = []
    lTokenLine = []
    sActions = ""
    nPriority = 4

    for i, sLine in enumerate(lRules, 1):
        sLine = sLine.rstrip()
        if "\t" in sLine:
            print("Error. Tabulation at line: ", i)
            break
        if sLine.startswith('#END'):
            printBookmark(0, "BREAK BY #END", i)
            break
        elif sLine.startswith("#"):
            pass
        elif sLine.startswith("DEF:"):
            m = re.match("DEF: +([a-zA-Z_][a-zA-Z_0-9]*) +(.+)$", sLine.strip())
            if m:
                dDEF["{"+m.group(1)+"}"] = m.group(2)
            else:
                print("Error in definition: ", end="")
                print(sLine.strip())
        elif sLine.startswith("TEST:"):
            lTest.append("{:<8}".format(i) + "  " + sLine[5:].strip())
        elif sLine.startswith("TODO:"):
            pass
        elif sLine.startswith("!!"):
            m = re.search("^!!+", sLine)
            nExMk = len(m.group(0))
            if sLine[nExMk:].strip():
                printBookmark(nExMk-2, sLine[nExMk:].strip(), i)
        elif sLine.startswith("__") and sLine.endswith("__"):
            # new rule group
            m = re.match("__(\\w+)(!\\d|)__", sLine)
            if m:
                sRuleName = m.group(1)
                nPriority = int(m.group(2)[1:]) if m.group(2)  else 4
            else:
                print("Error at rule group: ", sLine, " -- line:", i)
                break
        elif re.match("[  ]*$", sLine):
            # empty line to end merging
            for i, sTokenLine in lTokenLine:
                lRuleLine.append((i, sRuleName, sTokenLine, sActions, nPriority))
            lTokenLine = []
            sActions = ""
            sRuleName = ""
            nPriority = 4
        elif sLine.startswith(("        ")):
            # actions
            sActions += " " + sLine.strip()
        else:
            lTokenLine.append([i, sLine.strip()])

    # tests
    print("  list tests...")
    sGCTests = "\n".join(lTest)
    sGCTestsJS = '{ "aData2": ' + json.dumps(lTest, ensure_ascii=False) + " }\n"

    # processing rules
    print("  preparing rules...")
    lPreparedRule = []
    for i, sRuleGroup, sTokenLine, sActions, nPriority in lRuleLine:
        for lRule in createRule(i, sRuleGroup, sTokenLine, sActions, nPriority):
            lPreparedRule.append(lRule)

    # Graph creation
    for e in lPreparedRule:
        print(e)

    oDATG = datg.DATG(lPreparedRule, sLang)
    oRuleGraph = oDATG.createGraph()

    # Result
    d = {
        "g_callables": None,
        "g_gctests": None,
        "graph_rules": None,
    }

    return d

#!python3

# RULE GRAPH BUILDER
#
# by Olivier R.
# License: MPL 2


import json
import time
import traceback

from graphspell.progressbar import ProgressBar



class DATG:
    """DIRECT ACYCLIC TOKEN GRAPH"""
    # This code is inspired from Steve Hanov’s DAWG, 2011. (http://stevehanov.ca/blog/index.php?id=115)

    def __init__ (self, lRule, sLangCode):
        print("===== Direct Acyclic Token Graph - Minimal Acyclic Finite State Automaton =====")

        # Preparing DATG
        print(" > Preparing list of tokens")
        self.sLangCode = sLangCode
        self.nRule = len(lRule)
        self.aPreviousRule = []
        Node.resetNextId()
        self.oRoot = Node()
        self.lUncheckedNodes = []  # list of nodes that have not been checked for duplication.
        self.lMinimizedNodes = {}  # list of unique nodes that have been checked for duplication.
        self.nNode = 0
        self.nArc = 0
        
        # build
        lRule.sort()
        oProgBar = ProgressBar(0, len(lRule))
        for aRule in lRule:
            self.insert(aRule)
            oProgBar.increment(1)
        oProgBar.done()
        self.finish()
        self.countNodes()
        self.countArcs()
        self.displayInfo()

    # BUILD DATG
    def insert (self, aRule):
        if aRule < self.aPreviousRule:
            sys.exit("# Error: tokens must be inserted in order.")
    
        # find common prefix between word and previous word
        nCommonPrefix = 0
        for i in range(min(len(aRule), len(self.aPreviousRule))):
            if aRule[i] != self.aPreviousRule[i]:
                break
            nCommonPrefix += 1

        # Check the lUncheckedNodes for redundant nodes, proceeding from last
        # one down to the common prefix size. Then truncate the list at that point.
        self._minimize(nCommonPrefix)

        # add the suffix, starting from the correct node mid-way through the graph
        if len(self.lUncheckedNodes) == 0:
            oNode = self.oRoot
        else:
            oNode = self.lUncheckedNodes[-1][2]

        iToken = nCommonPrefix
        for token in aRule[nCommonPrefix:]:
            oNextNode = Node()
            oNode.dArcs[token] = oNextNode
            self.lUncheckedNodes.append((oNode, token, oNextNode))
            if iToken == (len(aRule) - 4): 
                oNode.bFinal = True
                oNextNode.bInfo = True
            iToken += 1
            oNode = oNextNode
        oNode.bFinal = True
        self.aPreviousRule = aRule

    def finish (self):
        "minimize unchecked nodes"
        self._minimize(0)

    def _minimize (self, downTo):
        # proceed from the leaf up to a certain point
        for i in range( len(self.lUncheckedNodes)-1, downTo-1, -1 ):
            oNode, token, oChildNode = self.lUncheckedNodes[i]
            if oChildNode in self.lMinimizedNodes:
                # replace the child with the previously encountered one
                oNode.dArcs[token] = self.lMinimizedNodes[oChildNode]
            else:
                # add the state to the minimized nodes.
                self.lMinimizedNodes[oChildNode] = oChildNode
            self.lUncheckedNodes.pop()

    def countNodes (self):
        self.nNode = len(self.lMinimizedNodes)

    def countArcs (self):
        self.nArc = 0
        for oNode in self.lMinimizedNodes:
            self.nArc += len(oNode.dArcs)
        
    def lookup (self, sWord):
        oNode = self.oRoot
        for c in sWord:
            if c not in oNode.dArcs:
                return False
            oNode = oNode.dArcs[c]
        return oNode.bFinal

    def displayInfo (self):
        print(" * {:<12} {:>16,}".format("Rules:", self.nRule))
        print(" * {:<12} {:>16,}".format("Nodes:", self.nNode))
        print(" * {:<12} {:>16,}".format("Arcs:", self.nArc))

    def createGraph (self):
        dGraph = { 0: self.oRoot.getNodeAsDict() }
        print(0, "\t", self.oRoot.getNodeAsDict())
        for oNode in self.lMinimizedNodes:
            sHashId = oNode.__hash__() 
            if sHashId not in dGraph:
                dGraph[sHashId] = oNode.getNodeAsDict()
                print(sHashId, "\t", dGraph[sHashId])
            else:
                print("Error. Double node… same id: ", sHashId)
                print(str(oNode.getNodeAsDict()))
        return dGraph



class Node:
    NextId = 0
    
    def __init__ (self):
        self.i = Node.NextId
        Node.NextId += 1
        self.bFinal = False
        self.bInfo = False
        self.dArcs = {}          # key: arc value; value: a node

    @classmethod
    def resetNextId (cls):
        cls.NextId = 0

    def __str__ (self):
        # Caution! this function is used for hashing and comparison!
        cFinal = "1"  if self.bFinal  else "0"
        cInfo = "1"  if self.bInfo  else "0"
        l = [cFinal, cInfo]
        for (key, oNode) in self.dArcs.items():
            l.append(str(key))
            l.append(str(oNode.i))
        return "_".join(l)

    def __hash__ (self):
        # Used as a key in a python dictionary.
        return self.__str__().__hash__()

    def __eq__ (self, other):
        # Used as a key in a python dictionary.
        # Nodes are equivalent if they have identical arcs, and each identical arc leads to identical states.
        return self.__str__() == other.__str__()        

    def getNodeAsDict (self):
        "returns the node as a dictionary structure"
        dNode = {}
        dRegex = {}
        for arc, oNode in self.dArcs.items():
            if type(arc) == str and arc.startswith("~"):
                dRegex[arc[1:]] = oNode.__hash__()
            else:
                dNode[arc] = oNode.__hash__()
        if dRegex:
            dNode["<regex>"] = dRegex
        if self.bFinal:
            dNode["<final>"] = ""
        if self.bInfo:
            dNode["<info>"] = ""
        return dNode

#
#   RÈGLES DE GRAMMAIRE FRANÇAISE POUR GRAMMALECTE
#   par Olivier R.
#
#   Copyright © 2011-2017.
#
#   This file is part of Grammalecte.
#
#   Grammalecte is free software: you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.
#
#   Grammalecte is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with Grammalecte.  If not, see <http://www.gnu.org/licenses/>
#

# RÈGLES POUR LE  GRAPHE DE TOKENS

# DOCUMENTATION
# Expressions régulières en Python : http://docs.python.org/library/re.html

# [++] : séparateur des règles pour le paragraphe et des règles pour la phrase.

# Types d’action:
#   ->> erreur
#   ~>> préprocesseur de texte
#   =>> désambiguïsateur


# Fin d’interprétation du fichier avec une ligne commençant par #END

# ERREURS COURANTES
# http://fr.wikipedia.org/wiki/Wikip%C3%A9dia:Fautes_d%27orthographe/Courantes


__rule1__
    les  ~:N:.:s
    des  ~:N:.:s
    ces  ~:N:.:s
        <<-  -1>> acquit                        # Message0|http://test.grammalecte.net

__rule2__
    ci important que soi
    ci vraiment il y a
    ci pour ça
        <<- morph(\2, ":[WAR]", False) -1>> si   # Message1|http://test.grammalecte.net

__rule3__
    contre nature
    contre pétrie
    contre action
        <<- morph(\1, "xxxx") -1:2>> =$area.replace(" ", "")     # Message2|http://test.grammalecte.org
        <<-  ~>> =$area.replace(" ", "")

import json
import platform

from distutils import dir_util, file_util

import dialog_bundled
import compile_rules
import compile_rules_graph
import helpers
import lex_build


sWarningMessage = "The content of this folder is generated by code and replaced at each build.\n"

    spLang = "gc_lang/" + sLang

    dVars = xConfig._sections['args']
    dVars['locales'] = dVars["locales"].replace("_", "-")
    dVars['loc'] = str(dict([ [s, [s[0:2], s[3:5], ""]] for s in dVars["locales"].split(" ") ]))

    ## COMPILE RULES
    dResultRegex = compile_rules.make(spLang, dVars['lang'], bJavaScript)
    dVars.update(dResultRegex)

    dResultGraph = compile_rules_graph.make(spLang, dVars['lang'], bJavaScript)

    ## READ GRAMMAR CHECKER PLUGINS
    print("PYTHON:")
    print("+ Plugins: ", end="")
    sCodePlugins = ""
    for sf in os.listdir(spLang+"/modules"):
        if re.match(r"gce_\w+[.]py$", sf):