z-rui

// IMPLEMENTED (X) or MISSING ( ) FEATURES, (N/A) if not needed in this language:
//
// (X) Basic navigation prompts: route (re)calculated (with distance and time support), turns, roundabouts, u-turns, straight/follow, arrival
// (X) Announce nearby point names (destination / intermediate / GPX waypoint / favorites / POI)
// (X) Attention prompts: SPEED_CAMERA; SPEED_LIMIT; BORDER_CONTROL; RAILWAY; TRAFFIC_CALMING; TOLL_BOOTH; STOP; PEDESTRIAN; MAXIMUM; TUNNEL
// (X) Other prompts: gps lost, off route, back to route
// (X) Street name and prepositions (onto / on / to) and street destination (toward) support
// (X) Distance unit support (meters / feet / yard)
// (N/A) Special grammar: (please specify which)
// (X) Support announcing highway exits

z-rui

/**** combination (n choose k) encoder / decoder ****
 *                                                  *
 * a k-combination {c1,...,ck} of {0,1,...,n-1} can *
 * be encoded as C(c1,1) + C(c2,2) + ... + C(ck,k). *
 *                                                  *
 ****************************************************/

#include <stdio.h>
#include <assert.h>

z-rui

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

static void
hanoi(unsigned char n)
{
	void *s[32];
	char p[3] = "ABC", t;

	if (n >= 32) n = 31;

z-rui

\input luaotfload.sty
\input luatypezh
\input zr/verb

\font\tenmib=cmmib10 \font\sevenmib=cmmib7 \font\fivemib=cmmib5

\baselineskip=14pt \everydisplay{\baselineskip=12pt\relax}
\verbatimindent=2em

% % %

z-rui

#!/usr/bin/python3

def make_pi(p):
    n = len(p)
    pi = [0] * n
    i = 0
    for j in range(1, n):
        while i > 0 and p[i] != p[j]:
            i = pi[i-1]
        if p[i] == p[j]:

z-rui

% Verbatim typesetting

\catcode`@=11

\def\uncatcodespecials{\begingroup
  \def\do##1{\catcode`\noexpand##1=12 }%
  \edef\next{\endgroup\dospecials}\next}

\let\verbfont=\tentt
\def\nohyphenation{\hyphenchar\font\m@ne}

z-rui

char*f(char*s){char*t;int n;for(t=s;*t;t++)if(*t==']')break;
else if(*t>>4==3){for(n=*(s=t++)-48;*t>>4==3;n=n*10+(*t++-48));
if(*t=='[')for(s=t+1;n--;t=f(s));else for(t--;s<=t;putchar(*s++));}
else putchar(*t);return t;}int main(int c,char**v){f(v[1]);}

z-rui

#!/bin/bash

size="3300x2550" # 11" x 8"
# size="3508x2480" # 297mm x 210mm

cvtopts="+append -adaptive-resize $size -gravity center -extent $size -set density 300 -unsharp 0x5+0.3+0"

if [[ ! -z $1 ]]; then
	N=$1
elif [[ $PWD =~ FILE([0-9]+) ]]; then

z-rui

unbind C-b
bind-key C-a send-prefix
set -g prefix C-a

set -g mouse on
set -g set-titles on
set -g status off
set -g escape-time 100

setw -g mode-keys vi

z-rui

#include "hash.h"
#include <assert.h>

void **hash_find(void **base, size_t n, void *key,
	size_t hash, int (*equal)(const void *, const void *))
{
	void **p, **q, **end;

	p = q = base + hash % n;
	end = base + n;