import a.fs

def main() {

    print([1, 2, 3])

    for x in [1, 2, 3] {
        print(x)
    }

    print(Set([2, 1, 3]))
    for x in Set([2, 1, 3]) {
        print(x)
    }

    print([1: 2, 3: 4])
    d = [1: 2, 3: 4]
    print(['d = ', d])
    for [k, v] in d {
        print([k, v])
    }

    # print(range(10))
}

def* range(n) {
    i = 0
    while i < n {
        yield i
        i = i + 1
    }
}

main()

print(fs)
print(['fs.isdir(.)', fs.isdir('.')])
print(['fs.isfile(.)', fs.isfile('.')])
print(fs.ls('.', sort=true))
print(fs.ls('./src'))
print(fs.ls('./src', path=true))
print(fs.ls('src', path=true))

from a.fs import ls
from a.fs import isdir as g

print(ls)
print(g)
# print(fs.read('Cargo.toml'))
print(['cwd = ', fs.cwd()])

# print(List(fs.walk('./src')))
# for triple in fs.walk('./src') {
#     print(['triple', triple])
# }
for path in fs.files('./src') {
    print(['path', path])
}
fs.write('hi.txt', 'hello data\nthis is some data in hi.txt')

import a.env

print(env)
print(['env.var(HOME)', env.var('HOME')])
# print(env.vars())
for [key, val] in env.vars() {
    print(['var', key, val])
}

class Foo {
    new(a, b) = new(a = a, b = b)
    def foo(self) = [10, self.a, self.b]
    static def foo(m) = 'static foo ' + m
}

print(['Foo.foo(asdf)', Foo.foo('asdf')])
print(Foo(1, 2))
print(Foo(1, 2).foo())