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This is an example of documentation generated by ZigDoc, an alternative to Zig's built-in Auto Doc feature. See also examples in other modes/formats. The project being documented here (as the example) is the Zig standard library. Public Function

previous

Public Function
std.fs.path.ComponentIterator.previous
pub fn previous(self: *Self) ?Component

Returns the previous component (the component to the left of the most recently returned component), or null if no such component exists. For example, if the path is /a/b/c and the most recently returned component is b, then this will return the a component.

Params

File

fs/path.zig:2073
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        pub fn previous(self: *Self) ?Component {
            const peek_result = self.peekPrevious() orelse return null;
            self.start_index = peek_result.path.len - peek_result.name.len;
            self.end_index = peek_result.path.len;
            return peek_result;
        }