Grammalecte  Diff

"""
Grammalecte: compile rules
"""

import re
import os
import traceback
import json
import colorsys
import time
import hashlib

import compile_rules_js_convert as jsconv
import compile_rules_graph as crg


dDEFINITIONS = {}
dDECLENSIONS = {}

    print("  {:>6}:  {}".format(nLine, "  " * nLevel + sComment))


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

    dCacheVars = None

    if os.path.isfile("_build/data_cache.json"):
        print("> data cache found")
        sJSON = open("_build/data_cache.json", "r", encoding="utf-8").read()
        dCacheVars = json.loads(sJSON)
        sBuildDate = time.strftime("%Y-%m-%d %H:%M:%S", time.gmtime(dCacheVars.get("fBuildTime", 0)))
        if bUseCache:
            print("> use cache (no rebuild asked)")
            print("  build made at: " + sBuildDate)
            return dCacheVars



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

    xHasher = hashlib.new("sha3_512")
    xHasher.update(sFileContent.encode("utf-8"))
    sFileHash = xHasher.hexdigest()

    if dCacheVars and sFileHash == dCacheVars.get("sFileHash", ""):
        print("> cache hash identical to file hash, use cache")
        print("  build made at: " + sBuildDate)
        return dCacheVars

    # removing comments, zeroing empty lines, creating definitions, storing tests, merging rule lines
    print("  parsing rules...")
    fBuildTime = time.time()
    lRuleLine = []
    lTest = []
    lOpt = []
    bGraph = False
    lGraphRule = []

    for i, sLine in enumerate(sFileContent.split("\n"), 1):
        if sLine.startswith('#END'):
            # arbitrary end
            printBookmark(0, "BREAK BY #END", i)
            break
        elif sLine.startswith("#"):
            # comment
            pass

        sJSCallables += "        return " + jsconv.py2js(sReturn) + ";\n"
        sJSCallables += "    },\n"

    displayStats(lParagraphRules, lSentenceRules)

    dVars = {
        "fBuildTime": fBuildTime,
        "sFileHash": sFileHash,
        "callables": sPyCallables,
        "callablesJS": sJSCallables,
        "gctests": sGCTests,
        "gctestsJS": sGCTestsJS,
        "paragraph_rules": mergeRulesByOption(lParagraphRules),
        "sentence_rules": mergeRulesByOption(lSentenceRules),
        "paragraph_rules_JS": jsconv.writeRulesToJSArray(mergeRulesByOption(lParagraphRulesJS)),