weavejester

This is a design for a unnamed programming language that I don't intend currently intend to make. It's dynamically typed, heavily inspired by Clojure, and designed with little thought given to performance.

The main features are:

• Inbuilt pattern matching on functions
• Error values instead of exceptions
• Unconstrained polymorphism
• Modules that are easier to statically analyze than namespaces

Reader

weavejester

/* ==UserStyle==
@name         LemmyES (WIP)
@version      0.0.1
@namespace    userstyles.world/user/weaveester
@description  A style for Lemmy inspires by old.reddit.com and RES.
@author       weavejester
@license      MIT
==/UserStyle== */

@-moz-document domain("lemmy.world"), domain("lemmy.ml"), domain("beehaw.org"), domain("feddit.de") {

weavejester

{:duct.profile/base
 {:duct.core/project-ns film-ratings

  :duct.router/ataraxy
  {:routes
   {[:get "/"] [:film-ratings.handler/index]
    "/add-film"
    {:get [:film-ratings.handler.film/show-create]
     [:post {film-form :form-params}] [:film-ratings.handler.film/create film-form]}
    [:get "/list-films"] [:film-ratings.handler.film/list]}}

weavejester

commands:
  bye:
    short: Prints a farewell
    long: Prints 'Goodbye NAME' to STDOUT.
    flags:
      name:
        type: string
        desc: a person's name
        short: n
        default: World

weavejester

commands:
  urlimport:
    short: Imported command
    run: echo imported

  greet:
    short: Imported greet from URL
    run: echo imported greet

weavejester

{:duct.core/project-ns  site-cljs-example
 :duct.core/environment :development

 :duct.module/logging  {}
 :duct.module.web/site {}
 
 :duct.server.http/jetty
 {:handler #ig/ref :example/root-handler}
 
 [:duct.core/handler :example/root-handler] 

weavejester

(ns example.handler
  (:require [compojure.api.sweet :as api :refer [context GET]]
            [clojure.java.jdbc :as jdbc]
            [hikari-cp.core :as hikari-cp]
            [org.httpkit.server :as httpkit]
            [ring.util.http-response :as response]))

(def db
  {:datasource
   (hikari-cp/make-datasource

weavejester

Many programming languages are designed to favour writing code over writing literal data. For example, in Python the syntax for accessing an instance variable on an object is:

student.name

But to access a value in a dictionary data structure:

weavejester

{:duct.logging/timbre
 {:level     :info
  :appenders {:println #ref :duct.logging.timbre/println}}

 :duct.logging.timbre/println
 {:stream :auto}

 :duct.server/jetty
 {:port    3000
  :handler #ref duct.bridge/handler}

weavejester

precision mediump float;

varying vec2 vTextureCoord;
uniform sampler2D uSampler;
uniform vec2 dimensions;

void main(void) {
    vec2 pixelSize  = vec2(1.0) / dimensions;
    vec4 pixel      = texture2D(uSampler, vTextureCoord);
    vec4 pixelUp    = texture2D(uSampler, vTextureCoord - vec2(0.0, pixelSize.y));