In tulip, a function call is expressed as a sequence of expressions, with parentheses appearing freely:
f arg1 (arg2) (g arg3)
If a function receives fewer arguments than its arity, the result is a curried function expecting the remaining arguments. If it receives more, it consumes its arity and calls the return value with the rest. The order of evaluation for a function call is:
| (defn frybo [fname] | |
| (def raf (java.io.RandomAccessFile. fname "r")) | |
| (def out-chan (chan 10)) | |
| (go-loop [] (>!! out-chan (.readByte raf))) | |
| out-chan) | |
| npm ! WARNING ! | |
| npm ! WARNING ! Symlinking the lib directory is deprecated | |
| npm ! WARNING ! Please don't rely on this feature, as it will be removed. | |
| npm ! WARNING ! Use the 'main' module instead. | |
| npm ! WARNING ! | |
| npm install failed Error: Libs dir not found /usr/local/lib/node/.npm/sequelize/0.2.4/package/sequelize | |
| at /usr/local/lib/node/.npm/npm/0.1.25/package/lib/build.js:267:23 | |
| at node.js:762:9 |
| { | |
| "name": "sequelize", | |
| "description": "MySQL ORM for Node.JS", | |
| "version": "0.2.4", | |
| "author": "Sascha Depold <sascha-github@depold.com>", | |
| "contributors": [ | |
| { "name": "Sascha Depold", "email": "sascha-github@depold.com" } | |
| ], | |
| "dependencies": {}, | |
| "keywords": ["mysql", "orm", "nodejs", "object relational mapper"], |
| >> h = Hash.new { |h, k| h[k] = Hash.new(&h.default_proc) } | |
| => {} | |
| >> h[1][2] = 3 | |
| => 3 | |
| >> h[1][2][4] | |
| => 0 | |
| >> # wtf? |
| // an IO-like clone system for javascript. thoughts? | |
| Object.prototype.clone = function() { | |
| return Object.create(this); | |
| } | |
| Object.prototype.merge = function(obj) { | |
| var | |
| keys = Object.keys(obj), | |
| self = this |
| # ~/.bashrc | |
| trap on_exit EXIT | |
| on_exit() { | |
| mail -s "Bash: logging out at $(date)" monitor@example.com < ( | |
| echo "Commands run:" | |
| history | |
| ) | |
| } |
| # Assuming this directory structure: | |
| # | |
| # MyModule/ | |
| # init.io # => Object clone do( foo := "bar" ) | |
| # slot1.io # => "LOL" | |
| # slot2.io # => method("running slot2" println; self) | |
| # slot3/ | |
| # subslot1.io # => "this is subslot1" | |
| import("/path/to/MyModule") |
| Ion spec( | |
| # this stanza is for administrative metadata | |
| metadata( | |
| author("A Cool Developer") | |
| email("my_email@domain.com") | |
| homepage("http://www.example.com/") | |
| summary("This is a really cool library!") | |
| description(""" | |
| Really, I swear it is. | |
| """) |
| Maybe = require './Maybe' | |
| Maybe(1) # => Maybe(1) | |
| Maybe({a: 1})('a') # => Maybe(1) | |
| Maybe({a: 1})('a').value # => 1 | |
| Maybe({a: 1})('b') # => Nothing | |
| Maybe({a: 1})('b')('c')('d')('e') # => Nothing |