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vxx2 / vlib / v / checker / tests / result_call_inside_infix_expr_err.vv
55 lines · 50 sloc · 1.2 KB · 98c5c73725ccbf4685fae5a40422199944032e0e
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1import time


2


3enum StopAfterType {


4    time


5    tx


6}


7


8struct StopAfter {


9    t               f64


10    stop_after_type StopAfterType


11}


12


13pub fn parse(str string) !StopAfter {


14    time_format := [str[str.len - 1]].bytestr()


15    time_string := str[0..str.len - 1]


16    if time_string == '0' {


17        return StopAfter{}


18    }


19    timef64 := time_string.f64()


20    if timef64 == 0 {


21        return error('invalid string "${str}"')


22    }


23


24    match time_format {


25        's' {


26            return StopAfter{timef64 * time.second, .time}


27        }


28        'm' {


29            return StopAfter{timef64 * time.minute, .time}


30        }


31        'h' {


32            return StopAfter{timef64 * time.hour, .time}


33        }


34        'd' {


35            return StopAfter{timef64 * time.hour * 24, .time}


36        }


37        't' {


38            return StopAfter{timef64, .tx}


39        }


40        else {


41            return error('no match for "${time_format}" format')


42        }


43    }


44}


45


46fn main() {


47    assert parse('0s')! == StopAfter{}


48    assert parse('10s')! == StopAfter{f64(10 * time.second), .time}


49    assert parse('10m')! == StopAfter{f64(10 * time.minute), .time}


50    assert parse('10h')! == StopAfter{f64(10 * time.hour), .time}


51    assert parse('10d')! == StopAfter{f64(10 * time.hour * 24), .time}


52    assert parse('10t')! == StopAfter{f64(10), .tx}


53    assert parse('10x') or { err } == StopAfter{}


54    assert StopAfter{} == parse('10x') or { err }


55}


56