save

fsd.vxserver.dev/include/snippet.lua

@@ -1,168 +0,0 @@
-local M = {}
-
-local snippet = {
-[[
-#include <stdio.h>
-int main(void)
-{
-	long x = 470020878965;
-	puts((void *)&x);
-	return 0;
-}
-]],
-[[
-float Q_rsqrt(float number)
-{
-	long i;
-	float x2, y;
-	const float threehalfs = 1.5F;
-	x2 = number * 0.5F;
-	y = number;
-	i = *(long *)&y;
-	i = 0x5f3759df - (i >> 1);
-	y = *(float *)&i;
-	y = y * (threehalfs - (x2 * y * y));
-	return y;
-}
-]],
-[[
-#include <stdio.h>
-int main(int argc, char **argv)
-{
-	return printf("%s: Comma operator\n", argv[0]), 2;
-}
-]],
-[[
-void welford(double x, double *n, double *mean, double *m2)
-{
-	(*n)++;
-	double d = x - *mean;
-	*mean += d / *n;
-	*m2 += d * (x - *mean);
-}
-]],
-[[
-#define ever (;;)
-for ever {
-	;
-}
-]],
-[[
-void *xmalloc(size_t size)
-{
-	void *r = malloc(size);
-	if (!r)
-		abort();
-	return r;
-}
-]],
-[[
-#include <stdint.h>
-uint32_t rotl32(uint32_t x, uint32_t n)
-{
-	return (x << n) | (x >> (32 - n));
-}
-]],
-[[
-#include <stddef.h>
-void memzero(void *p, size_t n)
-{
-	unsigned char *t = p;
-	while (n--)
-		*t++ = 0;
-}
-]],
-[[
-#include <stdio.h>
-int main(void)
-{
-	int a = 0;
-	if (a++ == 0 && a++ == 1 && a++ == 2)
-		printf("chain ok\n");
-	return 0;
-}
-]],
-[[
-static unsigned long next = 1;
-int lrand(void)
-{
-	next = next * 1103515245 + 12345;
-	return (unsigned)(next / 65536) & 32767;
-}
-]],
-
-[[
-#!/bin/sh
-set -eu
-printf '%s\n' "$1"
-]],
-[[
-#!/bin/sh
-if [ "$#" -eq 0 ]; then
-	exit 1
-fi
-printf '%s\n' "$@"
-]],
-[[
-#!/bin/sh
-x=0
-while :; do
-	x=$((x + 1))
-	[ "$x" -gt 3 ] && break
-done
-printf '%s\n' "$x"
-]],
-[[
-#!/bin/sh
-exec 3>&1
-printf 'ok\n' >&3
-]],
-[[
-#!/bin/sh
-f() {
-	printf '%s\n' "$1"
-}
-f "${1:-none}"
-]],
-[[
-#!/bin/sh
-for i in a b c; do
-	printf '%s\n' "$i"
-done
-]],
-[[
-#!/bin/sh
-x=$(printf '%s' foo)
-printf '%s\n' "$x"
-]],
-[[
-#!/bin/sh
-read x
-printf '%s\n' "$x"
-]],
-[[
-#!/bin/sh
-PATH=/bin:/usr/bin
-export PATH
-printf '%s\n' "$PATH"
-]],
-[[
-#!/bin/sh
-trap 'printf trap\n' HUP INT TERM
-sleep 1
-]]
-}
-
-M.daily_random = function()
-	local t = os.date("*t")
-	local seed = t.day + t.month * 31 + t.year * 997
-	local a = 1103515245
-	local c = 12345
-	local m = 2 ^ 31
-	seed = (a * seed + c) % m
-	local r = seed / m
-	local n = #snippet
-	return snippet[math.floor(r * n) + 1]
-end
-
-return M