dreamiurg

from __future__ import with_statement
from fabric.api import local, settings, abort, run, cd, env, sudo
from fabric.colors import green as _green
from fabric.colors import yellow as _yellow
from fabric.colors import red as _red
from fabric.contrib.console import confirm
from fabric.contrib.project import rsync_project
from fabric.contrib.files import upload_template, exists
from fabric.operations import require
from fabric.context_managers import prefix

dreamiurg

[alias]
	st = status
	co = checkout
	ci = commit
	br = branch
	lg = log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)%an%Creset' --abbrev-commit --date=relative


[color]
	ui = auto

dreamiurg

factorial1 n = if n == 0 then 1 else n * factorial1 (n-1)

factorial2 0 = 1
factorial2 n = n * factorial2 (n-1)

factorial3 n = foldr (*) 1 [1..n]

factorial4 = foldr (*) 1 . enumFromTo 1

dreamiurg

void tokenize(const string& instr, Tokens& tokens)
{
	// trim spaces & not valid chars
	string str;
	trim_acс trimmer(str);
	for_each(instr.begin(), instr.end(), trimmer);

	string::size_type numPos = str.find_first_of(NUMS, 0);
	string::size_type endPos = str.find_first_not_of(NUMS, numPos);
	string::size_type opPos;