// vtest vflags: -d ddd1=true -d ddd2=false

fn main() {
    println('>>>>> Should be compiled with: `./v -d ddd1=true -d ddd2=false`')
    println('>>>>> Note that ddd3 is not passed *on purpose*, to test the default .')
    assert $d('ddd1', false) == true
    assert $d('ddd2', true) == false
    assert $d('ddd3', true) == true
    check_ddd1()
    check_ddd2()
    check_ddd3()
}

fn check_ddd1() {
    println('===========================================================================')
    println('\$d(ddd1, false) : ' + $d('ddd1', false).str())
    println('\$d(ddd1,  true) : ' + $d('ddd1', true).str())
    println('------------------------------------------------------------')
    println('Checking \$if with default false:')
    $if $d('ddd1', false) {
        println('1 ddd1 is true')
    } $else {
        println('1 ddd1 is false')
    }
    println('Checking \$if with default true:')
    $if $d('ddd1', true) {
        println('2 ddd1 is true')
    } $else {
        println('2 ddd1 is false')
    }
    println('------------------------------------------------------------')
    println('Checking \$if !\$d(ddd1) with default false:')
    $if !$d('ddd1', false) {
        println('3 !ddd1 is true')
    } $else {
        println('3 !ddd1 is false')
    }
    println('Checking \$if !\$d() with default  true:')
    $if !$d('ddd1', true) {
        println('4 !ddd1 is true')
    } $else {
        println('4 !ddd1 is false')
    }
    println('')
}

fn check_ddd2() {
    println('===========================================================================')
    println('\$d(ddd2, false) : ' + $d('ddd2', false).str())
    println('\$d(ddd2,  true) : ' + $d('ddd2', true).str())
    println('------------------------------------------------------------')
    println('Checking \$if with default false:')
    $if $d('ddd2', false) {
        println('1 ddd2 is true')
    } $else {
        println('1 ddd2 is false')
    }
    println('Checking \$if with default true:')
    $if $d('ddd2', true) {
        println('2 ddd2 is true')
    } $else {
        println('2 ddd2 is false')
    }
    println('------------------------------------------------------------')
    println('Checking \$if !\$d() with default false:')
    $if !$d('ddd2', false) {
        println('3 !ddd2 is true')
    } $else {
        println('3 !ddd2 is false')
    }
    println('Checking \$if !\$d() with default  true:')
    $if !$d('ddd2', true) {
        println('4 !ddd2 is true')
    } $else {
        println('4 !ddd2 is false')
    }
    println('')
}

fn check_ddd3() {
    println('===========================================================================')
    println('\$d(ddd3, false) : ' + $d('ddd3', false).str())
    println('\$d(ddd3,  true) : ' + $d('ddd3', true).str())
    println('------------------------------------------------------------')
    println('Checking \$if with default false:')
    $if $d('ddd3', false) {
        println('1 ddd3 is true')
    } $else {
        println('1 ddd3 is false')
    }
    println('Checking \$if with default true:')
    $if $d('ddd3', true) {
        println('2 ddd3 is true')
    } $else {
        println('2 ddd3 is false')
    }
    println('------------------------------------------------------------')
    println('Checking \$if !\$d() with default false:')
    $if !$d('ddd3', false) {
        println('3 !ddd3 is true')
    } $else {
        println('3 !ddd3 is false')
    }
    println('Checking \$if !\$d() with default  true:')
    $if !$d('ddd3', true) {
        println('4 !ddd3 is true')
    } $else {
        println('4 !ddd3 is false')
    }
    println('')
}