// vtest vflags: -autofree
import os

fn string_compare(a string, b string, ignore_case bool) int {
    return match ignore_case {
        true { compare_strings(a.to_lower(), b.to_lower()) }
        else { compare_strings(a, b) }
    }
}

fn right_pad_end(s string, width int) string {
    pad := width - s.len
    if pad > 0 {
        return s + ' '.repeat(pad)
    }
    return s
}

fn main() {
    ext_cmp := compare_strings(os.file_ext('foo.v'), os.file_ext('bar.md'))
    println(ext_cmp)
    println(string_compare('Ab', 'aB', true))
    show_header := true
    title := 'name'
    mut buffer := '>'
    buffer += right_pad_end(if show_header { title } else { '' }, 6)
    buffer += '<'
    println(buffer)
}