jamesdiacono

// "Spreadsheet" is a minimal reactive programming library for JavaScript.

// A spreadsheet is made up of cells, each holding a single value. A cell can be
// watched, such that a callback is invoked whenever its value changes.

// Breaking from tradition, cells are not arranged in rows and columns with
// predictable addresses. Instead, a cell can be accessed only if its object
// reference is known. This makes it possible to safely partition a spreadsheet
// across trust boundaries. Untrusted code can be given access only to those
// cells needed to do its work.

jamesdiacono

// Generates a password from a supply of (presumably random) bytes.

// The makeup of the password is described by the 'constraints' parameter,
// which is an array of constraint objects. The ordering of constraints does
// not matter.

// Each constraint has an "alphabet" property containing a string of allowed
// characters to choose from.

// A constraint's "position" property controls placement of a single character.

jamesdiacono

// The "pool" requestor runs a dynamic collection of requestors in parallel.
// It is like parseq.parallel, except that instead of providing any array of
// requestors up front, they are added wun at a time.

// The 'pool' function takes an optional 'throttle' parameter that limits how
// many requestors are run at wunce.

// It returns an object with two methods:

//      add(requestor, initial_value)

jamesdiacono

// capability_sealer.js
// James Diacono
// 2023-02-11
// Public Domain

// A capability sealer is a two-way mapping between strings and opaque object
// references. A capability's string representation is suitable for transmission
// over the network, whereas its object representation is suitable for use
// within a single memory address space.

jamesdiacono

#!/bin/sh

# Translates DEC64's Windows-compatible MASM on stdin to
# UNIX-compatible NASM on stdout. Not general purpose.

#   0. Use the UNIX calling convention.
#   1. Replace equ with %define.
#   2. Replace public with global.
#   3. Replace unary macro with %macro.
#   4. Replace nullary macro with %macro.