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// arbitrary terminology i made up on the spot:
// "entry" = code as exposed to user, in ASCII.
// "code" = code as indices into lut, used internally.

#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

typedef uint32_t u32;

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# Arithmetic coding compressor and decompressor for binary strings.
# via: http://www.inference.org.uk/mackay/python/compress/ac/ac_encode.py
# main page: http://www.inference.org.uk/mackay/python/compress/
# this has been cleaned up (passes pycodestyle) and ported to python 3.

# default prior distribution
BETA0 = 1
BETA1 = 1

M = 30

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indianRed
lightCoral
salmon
darkSalmon
lightSalmon
crimson
red
fireBrick
darkRed
pink

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AANGELEG      -> HRFXKLYVFFB
AANGENOMENEN  -> HRFXKNRIKZO
AANGEROL      -> HRFXKRDKWTV
AANSTUIVING   -> HRFIIVUPSXT
AANTRAD       -> HRFJBNGVICJ
AARSKOERNING  -> HRJVLROLITS
AARTSBRO      -> HRJWHOVNTOG
AASE          -> HRKWLPTIGOG
ABADIA        -> HSH BLGXZSU
ABAISSERA     -> HSHEKHWJVEX

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# dead simple dictionary attack for fixed-length passwords.
# this is far from optimal.

from collections import defaultdict
import argparse
import sys
import random

program = sys.argv[0]
args = sys.argv[1:]

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40c40
< 00000270: a040 009f 3c0e 8080 25ce 32f8 240f 2410  .@..<...%.2.$.$.
---
> 00000270: a040 009f 3c0e 8083 25ce df6c 240f 00e0  .@..<...%..l$...

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// color combiner arguments:
//       source       |       RGB       |      Alpha      | official name
//                    | (a - b)* c + d  | (A - B)* C + D  |
// CC.COLOR_OUT       |  0   0   0   0  | --- --- --- --- | COMBINED
// CC.COLOR_TEXEL_0   |  1   1   1   1  | --- --- --- --- | TEXEL0
// CC.COLOR_TEXEL_1   |  2   2   2   2  | --- --- --- --- | TEXEL1
// CC.COLOR_PRIM      |  3   3   3   3  | --- --- --- --- | PRIMITIVE
// CC.COLOR_SHADE     |  4   4   4   4  | --- --- --- --- | SHADE
// CC.COLOR_ENV       |  5   5   5   5  | --- --- --- --- | ENVIRONMENT
// CC.KEY_CENTER      | ---  6  --- --- | --- --- --- --- | CENTER

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#!/usr/bin/env python3

import sys
import numpy as np


def lament(*args, **kwargs):
    return print(*args, file=sys.stderr, **kwargs)

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