markrwilliams

import csv
from parsley import makeGrammar
import sys

raw = r'''
squote = '\''
escaped_squote = '\\' squote
float = <digit+ '.' digit*>:f -> float(f)
int = <digit+>:i -> int(i)
string = squote <(escaped_squote | ~squote anything)*>:s squote -> s

markrwilliams

def collect_keys(d):
    if not isinstance(d, dict):
        return []
    level = d.keys()
    for k, v in d.items():
        level.extend('%s.%s' % (k, c) for c in collect_keys(v))
    return level


def analyze(paths):

markrwilliams

from itertools import chain, combinations

def powerset(iterable):
    "powerset([1,2,3]) --> () (1,) (2,) (3,) (1,2) (1,3) (2,3) (1,2,3)"
    s = list(iterable)
    return chain.from_iterable(combinations(s, r) for r in range(len(s)+1))


def remove_indices(s, indices):
    ret, prev = '', 0

markrwilliams

>>> A.mro()
[<class '__main__.A'>, <type 'object'>]
>>> B.mro()
[<class '__main__.B'>, <type 'object'>]
>>> set.mro()
[<type 'set'>, <type 'object'>]
>>> dict.mro()
[<type 'dict'>, <type 'object'>]
>>> class C(A, B): pass
... 

markrwilliams

from twisted.internet import reactor, defer, protocol, task
from twisted.internet.ssl import ClientContextFactory
from twisted.words.protocols import irc


class NoPingBotProtocol(irc.IRCClient):

    def __init__(self, *args, **kwargs):
        self.nickname = 'noping'
        self.password = 'balloonatics'

markrwilliams

#include <stdio.h>
#include <sys/socket.h>

int
main(int argc, char *argv[])
{
  printf("%d %d %d\n", CMSG_ALIGN(sizeof(int)), CMSG_ALIGN(sizeof (struct cmsghdr)), CMSG_SPACE(sizeof(int)));
}

markrwilliams

import ctypes


class cmsghdr0(ctypes.Structure):
    _fields_ = [('cmsg_len', ctypes.c_size_t),
                ('cmsg_level', ctypes.c_int),
                ('cmsg_type', ctypes.c_int)]


class cmsghdr(ctypes.Structure):

markrwilliams

import ctypes
import os
import socket

socklen_t = ctypes.c_uint
SCM_RIGHTS = 0x01
libc = ctypes.CDLL('libc.so.6')

class iovec(ctypes.Structure):
    _fields_ = [('iov_base', ctypes.c_void_p),

markrwilliams

cimport cython
from libc.stdlib cimport calloc, free


cdef extern from "qsortest.h":
    void qsort_char(unsigned char *base, size_t nmemb)


def mvqsort(unsigned char[:] vofi):
    qsort_char(&vofi[0], vofi.shape[0])

markrwilliams

#!/bin/sh -x


die () {
    msg="$1"
    echo $msg 1>&2
    exit 1
}

prep_sqlite() {