Enum Value

pub enum Value {
    String(String),
    Int(i64),
    Float(f64),
    Bool(bool),
    Array(Vec<Value>),
}

A value that can be stored in a YINI file.

Values can be strings, integers, floats, booleans, or arrays of values. This enum provides type checking and conversion methods similar to the C++ variant.

Variants

String(String)

A string value.

Int(i64)

An integer value.

Float(f64)

A floating-point value.

Bool(bool)

A boolean value.

Array(Vec<Value>)

An array of values.

Implementations

impl Value

pub fn string(s: impl Into<String>) -> Self

Create a new string value.

pub fn int(i: i64) -> Self

Create a new integer value.

pub fn float(f: f64) -> Self

Create a new float value.

pub fn bool(b: bool) -> Self

Create a new boolean value.

pub fn array(arr: Vec<Value>) -> Self

Create a new array value.

pub fn is_string(&self) -> bool

Check if this value is a string.

pub fn is_int(&self) -> bool

Check if this value is an integer.

pub fn is_float(&self) -> bool

Check if this value is a float.

pub fn is_bool(&self) -> bool

Check if this value is a boolean.

pub fn is_array(&self) -> bool

Check if this value is an array.

pub fn as_string(&self) -> Result<String>

Convert this value to a string.

All value types can be converted to strings:

• Strings remain as-is
• Numbers are formatted
• Booleans become “true” or “false”
• Arrays cannot be converted and will return an error

pub fn as_int(&self) -> Result<i32>

Convert this value to an integer.

pub fn as_double(&self) -> Result<f64>

Convert this value to a floating-point number.

pub fn as_bool(&self) -> Result<bool>

Convert this value to a boolean.

Conversion rules:

• Booleans remain as-is
• Strings: “true”, “yes”, “on”, “1” (case-insensitive) are true
• Integers: non-zero values are true
• Other types cannot be converted

pub fn as_array(&self) -> Result<Vec<Value>>

Get this value as an array.

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Value

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

Formats the value using the given formatter.

impl Default for Value

fn default() -> Self

Returns the “default value” for a type.

impl From<&str> for Value

fn from(s: &str) -> Self

Converts to this type from the input type.

impl From<String> for Value

fn from(s: String) -> Self

Converts to this type from the input type.

impl From<Vec<Value>> for Value

fn from(arr: Vec<Value>) -> Self

Converts to this type from the input type.

impl From<bool> for Value

fn from(b: bool) -> Self

Converts to this type from the input type.

impl From<f32> for Value

fn from(f: f32) -> Self

Converts to this type from the input type.

impl From<f64> for Value

fn from(f: f64) -> Self

Converts to this type from the input type.

impl From<i32> for Value

fn from(i: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Value

fn from(i: i64) -> Self

Converts to this type from the input type.

impl PartialEq for Value

fn eq(&self, other: &Value) -> 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 StructuralPartialEq for Value