Enum ProcessCode 

pub enum ProcessCode {
    Continue,
    Break,
    ToggleParsingMode,
}

Option process codes returned by the option handler opt_h().

Variants

Continue

Continue the parsing process in the current parsing mode.

Break

Break further parsing with success.

ToggleParsingMode

Switch the parser between values-parsing-mode and options-parsing-mode then continue the parsing process. The activated mode is valid until ToggleParsingMode is returned by the handler or end of options is reached.

• options-parsing-mode - the parser recognizes options along with their values and passes them to the handler. This is the default parsing mode.

• values-parsing-mode - the parser treats all parsed tokens as values (independent tokens) and passes them to the handler with option argument set as None.

Trait Implementations

impl Clone for ProcessCode

fn clone(&self) -> ProcessCode

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ProcessCode

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for ProcessCode

fn eq(&self, other: &ProcessCode) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ProcessCode

impl StructuralPartialEq for ProcessCode