Struct ConditionStack 

pub struct ConditionStack {
    pub size: usize,
    pub first_false_pos: Option<usize>,
}

Stack for conditionals

Fields

size: usize

first_false_pos: Option<usize>

Implementations

impl ConditionStack

pub fn new() -> Self

Creates a new stack for conditionals

pub fn all_true(&self) -> bool

Checks if all values are true

pub fn is_empty(&self) -> bool

Checks if the condition stack is empty

pub fn push(&mut self, cond: bool)

Pushes a new value onto the condition stack

pub fn pop(&mut self)

Pops the top value from the condition stack

pub fn toggle(&mut self)

Toggles the top value on the condition stack

Trait Implementations

impl Clone for ConditionStack

fn clone(&self) -> ConditionStack

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConditionStack

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

Formats the value using the given formatter.

impl Default for ConditionStack

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ConditionStack

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ConditionStack

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

fn partial_cmp(&self, other: &ConditionStack) -> 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 Serialize for ConditionStack

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ConditionStack

impl StructuralPartialEq for ConditionStack