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


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

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

    for xFuture in lResult:
        sGraphName, dGraph, dActions, sPy, sJS = xFuture.result()
        dAllGraph[sGraphName] = dGraph
        dAllActions.update(dActions)
        sPyCallables += sPy
        sJSCallables += sJS
    # 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:
                    dTempURL[lValue[-1]] = i
                    i += 1
                lValue[-1] = dTempURL[lValue[-1]]
            else:
                lValue[-1] = 0
    dURL = { v: k  for k, v in dTempURL.items() } # reversing key and values

    # end
    print("  Total: ", nRule, "rules, ", len(dAllActions), "actions")
    print("  Build time: {:.2f} s".format(time.time() - fStartTimer))

    return {
        # the graphs describe paths of tokens to actions which eventually execute callables
        "rules_graphs": str(dAllGraph), # helpers.convertDictToString(dAllGraph)
        "rules_actions": helpers.convertDictToString(dAllActions), # str(dAllActions)
        "rules_graph_URL": helpers.convertDictToString(dURL), # str(dURL)
        "rules_graphsJS": str(dAllGraph),

        "rules_actionsJS": jsconv.pyActionsToString(dAllActions),
        "rules_graph_URLJS": str(dURL),
        "graph_callables": sPyCallables,
        "graph_callablesJS": sJSCallables
    }