def CreateExtraction()

in parse_copybook_to_json.py [0:0]

• 34 lines of code
• 11 McCabe index (conditional complexity)

def CreateExtraction(obj, altstack=[], keylength=0):
    global lrecl
    for k in obj:
        if type(obj[k]) is dict:
            t = 1 if 'occurs' not in obj[k] else obj[k]['occurs']

            iTimes = 0
            while iTimes < t:
                iTimes +=1

                if 'redefines' not in obj[k]:
                    if obj[k]['group'] == True:
                        altstack.append(k)
                        CreateExtraction(obj[k], altstack, keylength)
                        altstack.remove(k)
                    else:
                        item = {}
                        item['type'] = obj[k]['type']
                        item['bytes']  = obj[k]['bytes']
                        item['offset']  = lrecl
                        item['dplaces']  = obj[k]['dplaces']
                        item['name'] = k
                        item['key'] = True if (lrecl + obj[k]['bytes']) <= keylength else False
                        transf.append(item)
                        lrecl = lrecl + obj[k]['bytes']
                else:
                    add2alt = True
                    for x in altlay:
                        if x[list(x)[0]]['newname'] == k:
                            add2alt = False
                    if add2alt:
                        red = {}
                        red[obj[k]['redefines']] = obj[k].copy()
                        red[obj[k]['redefines']]['newname'] = k
                        red[obj[k]['redefines']]['stack'] = altstack.copy()
                        altlay.append(red)