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local ffi = require("ffi")
local lua = require("luajit")
local sdl = require("SDL2")

local message_type = "struct {uint8_t*to_ptr; size_t to_len; uint8_t*from_ptr; size_t from_len;} *"

local state = lua.L.newstate()
lua.L.openlibs(state)

local ok = lua.L.loadstring(state, [[

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local function check (self)
    if not self.isDirty then
        return self
    end
    self.length = 0
    local item = self.firstItem
    while item do
        self.length = self.length + 1
        self.items[self.length] = item
        item = self.itemAfter[item]

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local function wrap (text, limit)
    local font = love.graphics.getFont()
    local lines = {{ width = 0 }}
    local advance = 0
    local lastSpaceAdvance = 0

    local function append (word, space)
        local wordAdvance = font:getWidth(word)
        local spaceAdvance = font:getWidth(space)
        local words = lines[#lines]

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Installing multiple versions of LÖVE

This document explains how to set up multiple LÖVE installations. Make sure you have all dependencies for the versions of LÖVE you want to install.

Initial setup

Make a directory to install LÖVE source and binaries into.

mkdir $HOME/love/

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// Test it on https://love2d.org/wiki/love.thread.newThread
// TODO: dl notes: https://love2d.org/wiki/GraphicsFeature
// TODO: box notes: https://love2d.org/wiki/love.event.push

var picker = document.createElement('select')

picker.onchange = function () {
    applyFilter(this.options[this.selectedIndex].value)
}

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#include <lua.h>
#include <lauxlib.h>

int tuple (lua_State *L) {
    /* first upvalue is number of tuple values */
    int argc = luaL_checkint(L, lua_upvalueindex(1));
    
    /* if arg is "#", return number of tuple values */
    const char *count = luaL_optstring(L, 1, "");
    if (count[0] == '#') {

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-- A Lua port of Johannes Baagøe's Alea

-- From http://baagoe.com/en/RandomMusings/javascript/
-- Johannes Baagøe <baagoe@baagoe.com>, 2010

-- Mirrored at:
-- https://github.com/nquinlan/better-random-numbers-for-javascript-mirror

local floor = math.floor