Enum CallingStyle

pub enum CallingStyle {
    Once = 2,
    ZeroOrOnce = 3,
    ZeroOrMore = 7,
    OneOrMore = 6,
}

Variants

Once = 2

ZeroOrOnce = 3

ZeroOrMore = 7

OneOrMore = 6

Implementations

impl CallingStyle

fn bitset(self) -> u8

Trait Implementations

impl Add for CallingStyle

fn add(self, rhs: Self) -> Self

Add two calling styles together to determine the calling style of the target function within the source function.

Consider it as a bitset over properties.

• 0b000: Nothing
• 0b001: Zero
• 0b010: Once
• 0b011: Zero Or Once
• 0b100: More Than Once
• 0b101: Zero Or More Than Once (?)
• 0b110: Once Or More
• 0b111: Zero Or More

Note that zero is not a valid calling style.

type Output = CallingStyle

The resulting type after applying the + operator.

impl Clone for CallingStyle

fn clone(&self) -> CallingStyle

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CallingStyle

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

Formats the value using the given formatter.

impl PartialEq for CallingStyle

fn eq(&self, other: &CallingStyle) -> 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 PartialOrd for CallingStyle

fn partial_cmp(&self, other: &CallingStyle) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for CallingStyle

impl Eq for CallingStyle

impl StructuralPartialEq for CallingStyle