Grammalecte  Diff

"""
Grammalecte: compile rules
Create a Direct Acyclic Rule Graphs (DARGs)
"""

import re
import os
import time
import concurrent.futures

import darg
import compile_rules_js_convert as jsconv
import helpers
import graphspell


#### PROCESS POOL EXECUTOR ####
xProcessPoolExecutor = None

def initProcessPoolExecutor (nMultiCPU=None):
    "process pool executor initialisation"

        self.dDef = dDef
        self.dDecl = dDecl
        self.dOptPriority = dOptPriority
        self.dAntiPatterns = {}
        self.dActions = {}
        self.dFuncName = {}
        self.dFunctions = {}
        self.dLemmas = {}

    def _genTokenLines (self, sTokenLine):
        "tokenize a string and return a list of lines of tokens"
        lTokenLines = []
        for sTokBlock in sTokenLine.split():
            # replace merger characters by spaces
            if "␣" in sTokBlock:

        # debugging
        if False:
            print("\nGRAPH:", self.sGraphName)
            for k, v in dGraph.items():
                print(k, "\t", v)
        print("\tin {:>8.2f} s".format(time.time()-fStartTimer))
        sPyCallables, sJSCallables = self.createCallables()
        return dGraph, self.dActions, sPyCallables, sJSCallables, self.dLemmas

    def createRule (self, iLine, sRuleName, sTokenLine, iActionBlock, lActions, nPriority):
        "generator: create rule as list"
        # print(iLine, "//", sRuleName, "//", sTokenLine, "//", lActions, "//", nPriority)
        if sTokenLine.startswith("!!") and sTokenLine.endswith("¡¡"):
            # antipattern
            sTokenLine = sTokenLine[2:-2].strip()

                #if iLine == 15818: # debug
                #    print(" ".join(lToken))
                for i, sToken in enumerate(lToken):
                    if sToken.startswith("(") and sToken.endswith(")"):
                        lToken[i] = sToken[1:-1]
                        iGroup += 1
                        dPos[iGroup] = i + 1    # we add 1, for we count tokens from 1 to n (not from 0)
                    # check lemmas
                    if sToken.startswith(">") and sToken != ">" and sToken[1:] not in self.dLemmas:
                        self.dLemmas[sToken[1:]] = iLine
                # Parse actions
                for iAction, (iActionLine, sAction) in enumerate(lActions, 1):
                    sAction = sAction.strip()
                    if sAction:
                        sActionId = f"{self.sGraphCode}__{sRuleName}__b{iActionBlock}_a{iAction}"
                        aAction = self.createAction(sActionId, sAction, nPriority, len(lToken), dPos, iActionLine)
                        if aAction:

            sJSCallables += "    },\n"
        return sPyCallables, sJSCallables


def processing (sGraphName, sGraphCode, sLang, lRuleLine, dDef, dDecl, dOptPriority):
    "to be run in a separate process"
    oGraphBuilder = GraphBuilder(sGraphName, sGraphCode, sLang, dDef, dDecl, dOptPriority)
    dGraph, dActions, sPy, sJS, dLemmas = oGraphBuilder.createGraphAndActions(lRuleLine)
    return (sGraphName, dGraph, dActions, sPy, sJS, dLemmas)


def make (lRule, sLang, dDef, dDecl, dOptPriority):
    "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 graph rules...")
    lTokenLine = []
    lActions = []
    bActionBlock = False
    nPriority = -1
    dAllGraph = {}
    dGraphCode = {}
    sGraphName = ""
    iActionBlock = 0
    aRuleName = set()
    oDictionary = graphspell.SpellChecker("fr")

    for iLine, sLine in lRule:
        sLine = sLine.rstrip()
        if "\t" in sLine:
            # tabulation not allowed
            print("# Error. Tabulation at line: ", iLine)
            exit()

            return "Executor broken. The server failed."
    # merging results
    xProcessPoolExecutor.shutdown(wait=True) # waiting that everything is finished
    dAllActions = {}
    sPyCallables = ""
    sJSCallables = ""
    for xFuture in lResult:
        sGraphName, dGraph, dActions, sPy, sJS, dLemmas = xFuture.result()
        dAllGraph[sGraphName] = dGraph
        dAllActions.update(dActions)
        sPyCallables += sPy
        sJSCallables += sJS
        # check lemmas
        for sLemma, iLine in dLemmas.items():
            if sLemma not in oDictionary.getLemma(sLemma):
                print(f"  # Error at line {iLine}: <{sLemma}> is not a known lemma")
    # create a dictionary of URL
    dTempURL = { "": 0 }
    i = 1
    for sKey, lValue in dAllActions.items():
        if lValue[3] == "-":
            if lValue[-1]:
                if lValue[-1] not in dTempURL: