Function next [src]

Prototype

pub fn next(self: *ArgIteratorWasi) ?[:0]const u8

Parameters

self: *ArgIteratorWasi

Source

  pub fn next(self: *ArgIteratorWasi) ?[:0]const u8 {
    if (self.index == self.args.len) return null;

    const arg = self.args[self.index];
    self.index += 1;
    return arg;
}  