Function build_all has a Cognitive Complexity of 52 (exceeds 5 allowed). Consider refactoring.

Open

def build_all():
    packages=[
        "miasm",
        "miasm/arch",
        "miasm/arch/x86",

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Function build_graph has a Cognitive Complexity of 51 (exceeds 5 allowed). Consider refactoring.

Open

def build_graph(start_addr, type_graph, simplify=False, use_ida_stack=True, dontmodstack=False, loadint=False, verbose=False):
    machine = guess_machine(addr=start_addr)
    dis_engine, lifter_model_call = machine.dis_engine, machine.lifter_model_call

    class IRADelModCallStack(lifter_model_call):

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Function simp_slice has a Cognitive Complexity of 51 (exceeds 5 allowed). Consider refactoring.

Open

def simp_slice(e_s, expr):
    "Slice optimization"

    # slice(A, 0, a.size) => A
    if expr.start == 0 and expr.stop == expr.arg.size:

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File win_api_x86_32_seh.py has 496 lines of code (exceeds 250 allowed). Consider refactoring.

Open

#-*- coding:utf-8 -*-

#
# Copyright (C) 2011 EADS France, Fabrice Desclaux <fabrice.desclaux@eads.net>
#

Function __init__ has a Cognitive Complexity of 50 (exceeds 5 allowed). Consider refactoring.

Open

    def __init__(self, machine_name):

        dis_engine = None
        mn = None
        lifter_model_call = None

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Expr has 54 functions (exceeds 20 allowed). Consider refactoring.

Open

class Expr(object):

    "Parent class for Miasm Expressions"

    __slots__ = ["_hash", "_repr", "_size"]

Function handle has a Cognitive Complexity of 49 (exceeds 5 allowed). Consider refactoring.

Open

    def handle(self, cur_addr):
        cur_addr = canonize_to_exprloc(self.lifter.loc_db, cur_addr)
        symb_pc = self.eval_expr(self.lifter.IRDst)
        possibilities = possible_values(symb_pc)
        cur_path_constraint = set() # path_constraint for the concrete path

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File C.py has 467 lines of code (exceeds 250 allowed). Consider refactoring.

Open

from miasm.ir.translators.translator import Translator
from miasm.core.utils import size2mask
from miasm.expression.expression import ExprInt, ExprCond, ExprCompose, \
    TOK_EQUAL, \
    TOK_INF_SIGNED, TOK_INF_UNSIGNED, \

File jitload.py has 456 lines of code (exceeds 250 allowed). Consider refactoring.

Open

import logging
import warnings
from functools import wraps
from collections import namedtuple
try:

Function parse_content has a Cognitive Complexity of 45 (exceeds 5 allowed). Consider refactoring.

Open

    def parse_content(self,
                      parse_resources=True,
                      parse_delay=True,
                      parse_reloc=True):
        off = 0

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File minidump.py has 454 lines of code (exceeds 250 allowed). Consider refactoring.

Open

"""Constants and structures associated to Minidump format
Based on: http://amnesia.gtisc.gatech.edu/~moyix/minidump.py
"""
from future.utils import viewitems

File expression_helper.py has 448 lines of code (exceeds 250 allowed). Consider refactoring.

Open

#
# Copyright (C) 2011 EADS France, Fabrice Desclaux <fabrice.desclaux@eads.net>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by

Function parse_mem has a Cognitive Complexity of 43 (exceeds 5 allowed). Consider refactoring.

Open

def parse_mem(expr, parent, w8, sx=0, xmm=0, mm=0, bnd=0):
    dct_expr = {}
    opmode = parent.v_opmode()
    if is_mem_segm(expr) and expr.ptr.args[0].is_int():
        return None, None, False

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Function gen_cand has a Cognitive Complexity of 43 (exceeds 5 allowed). Consider refactoring.

Open

    def gen_cand(self, v_cand, admode):
        if not admode in modrm2byte:
            # XXX TODO: 64bit
            return
        if not v_cand:

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Function unpack_l has a Cognitive Complexity of 42 (exceeds 5 allowed). Consider refactoring.

Open

    def unpack_l(cls, s, off=0, parent_head=None, _sex=None, _wsize=None):
        if _sex is None and _wsize is None:
            # get sex and size from parent
            if parent_head is not None:
                _sex = parent_head._sex

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File modularintervals.py has 428 lines of code (exceeds 250 allowed). Consider refactoring.

Open

"""Intervals with a maximum size, supporting modular arithmetic"""

from future.builtins import range
from builtins import int as int_types
from itertools import product

Function load_from_int has a Cognitive Complexity of 41 (exceeds 5 allowed). Consider refactoring.

Open

def load_from_int(ircfg, bs, is_addr_ro_variable):
    """
    Replace memory read based on constant with static value
    @ircfg: IRCFG instance
    @bs: binstream instance

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File debugging.py has 427 lines of code (exceeds 250 allowed). Consider refactoring.

Open

from __future__ import print_function
from builtins import map
from builtins import range
import cmd
from future.utils import viewitems

Function simp_cc_conds has a Cognitive Complexity of 40 (exceeds 5 allowed). Consider refactoring.

Open

def simp_cc_conds(_, expr):
    """
    High level simplifications. Example:
    CC_U<(FLAG_SUB_CF(A, B) => A <u B
    """

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Function pack has a Cognitive Complexity of 40 (exceeds 5 allowed). Consider refactoring.

Open

    def pack(self):
        out = b''
        for field in self._fields:
            cpt = None
            if len(field) == 2:

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