Tommaso Piazza tmspzz

Add Tuple unsplatting

As a side effect of SE-0110 tuple unsplating was removed from the language.

While this claims to make tooling like the type checker faster, it deals quite a blow to expressivity.

Filterting dictionaries is just an example and maybe not the best. However I hope the point gets across. Let's compare to other languages.

Examples of pattern matching in closure parameters:

Swift

Tommaso Piazza

I have developed applications for iOS since iOS 3, as a hobby, in academia and professionally. During my tenure as an engineering lead, I had the pleasure to help teams succeed, building a strong engineering culture along the way.

My list of competences include:

Objective C, Swift, Python, Ruby, C, Java
Haskell, Scala
Cocoa, Cocoa Touch, Foundation, UIKit, Cocos2D

	public extension FileManager {

	/// This method calculates the accumulated size of a directory on the volume in bytes.
	///
	/// As there's no simple way to get this information from the file system it has to crawl the entire hierarchy,
	/// accumulating the overall sum on the way. The resulting value is roughly equivalent with the amount of bytes
	/// that would become available on the volume if the directory would be deleted.
	///
	/// - note: There are a couple of oddities that are not taken into account (like symbolic links, meta data of
	/// directories, hard links, ...).

	#!/bin/sh

	# Update: As of March 24th 2017 this script won't work.
	# The script at https://get.haskellstack.org/ is broken
	# because the binary of Stack 1.4 for ARM is missing from https://www.stackage.org/stack/ .
	# You can still get the binary for Stack 1.3.2 from
	# https://github.com/commercialhaskell/stack/releases/download/v1.3.2/stack-1.3.2-linux-arm.tar.gz
	# and place it at $USR_LOCAL_BIN/stack in your system.
	# Once Stack is installed you can proceed with the Install LLVM step

	#!/usr/bin/env ruby

	# Copyright (c) 2016 Tommaso Piazza
	# Permission is hereby granted, free of charge, to any person obtaining a copy of this software
	# and associated documentation files (the "Software"), to deal in the Software without restriction,
	# including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
	# and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
	# subject to the following conditions:
	# The above copyright notice and this permission notice shall be included in all copies or substantial portions of
	# the Software.

	//
	// ListResult.swift
	//
	// Created by Tommaso Piazza on 23/02/16.


	import Foundation
	import Swiftz

	echo "************************"
	echo "PRE ARCHIVE ACTION START"
	echo "************************"

	TARGET_DSYM=${DWARF_DSYM_FOLDER_PATH}/${PRODUCT_NAME}.app.dSYM
	DWARF_DIR="Contents/Resources/DWARF"

	for dSYM in "$DWARF_DSYM_FOLDER_PATH/"*.dSYM ; do

	dSYM_NAME=`basename $dSYM`

	// Actual gzipping from https://github.com/1024jp/NSData-GZIP

	// Example: ParameterEncoding.JSON.gzipped

	infix operator • { associativity left }
	func • <A, B, C>(f: B -> C, g: A -> B) -> A -> C {
	return { x in f(g(x)) }
	}

	extension ParameterEncoding {

	#!/usr/bin/python
	import sys
	from operator import mul

	if __name__ == "__main__":
	try:
	if len(sys.argv) > 1:
	print reduce(mul, map(int, sys.argv[1:]), 1)
	else:
	print 0