Enum Yaml 

pub enum Yaml {
    Real(String),
    Integer(i64),
    String(String),
    Boolean(bool),
    Array(Vec<Yaml>),
    Hash(LinkedHashMap<Yaml, Yaml>),
    Alias(usize),
    Tagged(String, Box<Yaml>),
    Null,
    BadValue,
}

The YAML node representation, mirroring the original design:

• Real is an f64 stored as string (lazy parse).
• Integer is i64.
• String is an owned string.
• Boolean is bool.
• Array is a vector of Yaml.
• Hash is an insertion-order map (using linked_hash_map logic).
• Alias for referencing an anchor.
• Null represents explicit YAML null.
• BadValue is returned for invalid indexing or out-of-range lookups.

Variants

Real(String)

Integer(i64)

String(String)

Boolean(bool)

Array(Vec<Yaml>)

Hash(LinkedHashMap<Yaml, Yaml>)

Alias(usize)

Tagged(String, Box<Yaml>)

Null

BadValue

Implementations

impl Yaml

Accessors for Yaml

pub const fn as_bool(&self) -> Option<bool>

pub const fn as_i64(&self) -> Option<i64>

pub fn as_f64(&self) -> Option<f64>

pub fn as_str(&self) -> Option<&str>

pub fn as_vec(&self) -> Option<&[Self]>

pub const fn as_hash(&self) -> Option<&LinkedHashMap<Self, Self>>

pub const fn is_null(&self) -> bool

pub const fn is_badvalue(&self) -> bool

pub fn parse_str(v: &str) -> Self

Parse a string into a Yaml value with automatic type detection

Trait Implementations

impl Clone for Yaml

fn clone(&self) -> Yaml

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Yaml

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

Formats the value using the given formatter.

impl Hash for Yaml

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Index<&str> for Yaml

Indexing by &str

type Output = Yaml

The returned type after indexing.

fn index(&self, idx: &str) -> &Self

Performs the indexing (container[index]) operation.

impl Index<usize> for Yaml

Indexing by usize

type Output = Yaml

The returned type after indexing.

fn index(&self, idx: usize) -> &Self

Performs the indexing (container[index]) operation.

impl Ord for Yaml

fn cmp(&self, other: &Yaml) -> 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 Yaml

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

fn partial_cmp(&self, other: &Yaml) -> 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 Eq for Yaml

impl StructuralPartialEq for Yaml