Grammalecte  Check-in [c915d50f4a]

            for sLine in hSrc:
                sLine = sLine.strip()
                if sLine and not sLine.startswith("#"):
                    yield sLine
    else:
        raise OSError("# Error. File not found or not loadable: " + spf)


def getElemsFromFile (spf):
    "returns tuple of (flexion, stem, tags) from lexicon file"
    nErr = 0
    if not spf.endswith(".clex"):
        for sLine in readFile(spf):
            try:
                sFlex, sStem, sTag = sLine.split("\t")
                yield (sFlex, sStem, sTag)
            except:
                nErr += 1
    else:
        sTag = "_" # neutral tag
        sTag2 = ""
        for sLine in readFile(spf):
            if sLine.startswith("[") and sLine.endswith("]"):
                # tag line
                if "-->" in sLine:
                    try:
                        sTag, sSfxCode, sTag2 = sLine[1:-1].split(" --> ")
                    except:
                        nErr += 1
                        continue
                    sTag = sTag.strip()
                    sSfxCode = sSfxCode.strip()
                    sTag2 = sTag2.strip()
                else:
                    sTag = sLine[1:-1]
                    sTag2 = ""
            else:
                # entry line
                if "\t" in sLine:
                    if sLine.count("\t") > 1:
                        nErr += 1
                        continue
                    sFlex, sStem = sLine.split("\t")
                else:
                    sFlex = sStem = sLine
                #print(sFlex, sStem, sTag)
                yield (sFlex, sStem, sTag)
                if sTag2:
                    sFlex2 = st.changeWordWithSuffixCode(sFlex, sSfxCode)
                    #print(sFlex2, sStem, sTag2)
                    yield (sFlex2, sStem, sTag2)
    if nErr:
        print(" # Lines ignored: {:>10}".format(nErr))



class DAWG:
    """DIRECT ACYCLIC WORD GRAPH"""
    # This code is inspired from Steve Hanov’s DAWG, 2011. (http://stevehanov.ca/blog/index.php?id=115)
    # We store suffix/affix codes and tags within the graph after the “real” word.
    # A word is a list of numbers [ c1, c2, c3 . . . cN, iAffix, iTags]

        lEntry = []
        lChar = ['']; dChar = {}; nChar = 1; dCharOccur = {}
        lAff  = [];   dAff  = {}; nAff  = 0; dAffOccur = {}
        lTag  = [];   dTag  = {}; nTag  = 0; dTagOccur = {}
        nErr = 0
        
        # read lexicon

        for sFlex, sStem, sTag in getElemsFromFile(spfSrc):
            addWordToCharDict(sFlex)
            # chars
            for c in sFlex:
                if c not in dChar:
                    dChar[c] = nChar
                    lChar.append(c)
                    nChar += 1