module example2

import os

pub fn runtime_condition() int {
    mut res := 0
    branch := os.getenv('CONDITION')
    if branch == '' {
        return res
    }
    if branch.contains('1') {
        res += 1
    }
    if branch.contains('2') {
        res += 2
    }
    if branch.contains('3') {
        res += 4
    }
    if branch.contains('4') {
        res += 8
    }
    if branch.contains('5') {
        res += 16
    }
    if branch.contains('6') {
        res += 32
    }
    if branch.contains('7') {
        res += 64
    }
    if branch.contains('8') {
        res += 128
    }
    return res
}