Enum DebugVerbosity 

pub enum DebugVerbosity {
    None,
    Scopes,
    AllScopes,
    All,
}

Describes how much debug information the parser should emit. Set the “maximum” expected verbosity in the context’s debug_verbosity - everything will be printed that is less or equal in ‘verbosity’.

Variants

None

Print no debug information

Scopes

Print heads and tails when entering and leaving scopes of major objects, but not more minor ones.

AllScopes

Print heads and tails when entering and leaving scopes of all objects.

All

Print heads and tails of all objects, and extra debug information as it’s parsed.

Trait Implementations

impl Clone for DebugVerbosity

fn clone(&self) -> DebugVerbosity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DebugVerbosity

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

Formats the value using the given formatter.

impl Ord for DebugVerbosity

fn cmp(&self, other: &DebugVerbosity) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for DebugVerbosity

fn eq(&self, other: &DebugVerbosity) -> 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 DebugVerbosity

fn partial_cmp(&self, other: &DebugVerbosity) -> 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 DebugVerbosity

impl Eq for DebugVerbosity

impl StructuralPartialEq for DebugVerbosity