Enum Value 

pub enum Value {
    Null,
    Bool(bool),
    Integer(i64),
    Float(f64),
    String(String),
    Array(Vec<Value>),
    Table(BTreeMap<String, Value>),
}

Represents a configuration value.

Variants

Null

Null/empty value

Bool(bool)

Boolean value

Integer(i64)

Integer value

Float(f64)

Floating point value

String(String)

String value

Array(Vec<Value>)

Array of values

Table(BTreeMap<String, Value>)

Table (key-value pairs)

Implementations

impl Value

pub fn null() -> Self

Create a new null value

pub fn bool(value: bool) -> Self

Create a new boolean value

pub fn integer(value: i64) -> Self

Create a new integer value

pub fn float(value: f64) -> Self

Create a new float value

pub fn string<S: Into<String>>(value: S) -> Self

Create a new string value

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

Create a new array value

pub fn table(table: BTreeMap<String, Value>) -> Self

Create a new table value

pub fn type_name(&self) -> &'static str

Get the type name of this value

pub fn is_null(&self) -> bool

Check if this value is null

pub fn is_bool(&self) -> bool

Check if this value is a boolean

pub fn is_integer(&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_string(&self) -> bool

Check if this value is a string

pub fn is_array(&self) -> bool

Check if this value is an array

pub fn is_table(&self) -> bool

Check if this value is a table

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

Try to convert this value to a boolean

pub fn as_integer(&self) -> Result<i64>

Try to convert this value to an integer

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

Try to convert this value to a float

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

Try to convert this value to a string - ZERO-COPY optimized

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

Convert this value to a string representation (allocating)

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

Try to get this value as an array

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

Try to get this value as a mutable array

pub fn as_table(&self) -> Result<&BTreeMap<String, Value>>

Try to get this value as a table

pub fn as_table_mut(&mut self) -> Result<&mut BTreeMap<String, Value>>

Try to get this value as a mutable table

pub fn get(&self, path: &str) -> Option<&Value>

Get a value by path (dot-separated)

pub fn get_mut_nested(&mut self, path: &str) -> Result<&mut Value>

Get a mutable reference to a value by path (ENTERPRISE ERROR HANDLING)

pub fn set_nested(&mut self, path: &str, value: Value) -> Result<()>

Set a value by path, creating intermediate tables as needed (ZERO-COPY optimized)

pub fn remove(&mut self, path: &str) -> Result<Option<Value>>

Remove a value by path (ENTERPRISE ERROR HANDLING)

pub fn keys(&self) -> Result<Vec<&str>>

Get all keys at the current level (for tables only) - ZERO-COPY optimized

pub fn contains_key(&self, path: &str) -> bool

Check if a path exists

pub fn set(&mut self, path: &str, value: Value) -> Result<()>

Set a value by path (backward compatibility alias)

pub fn len(&self) -> usize

Get the length of arrays or tables

pub fn is_empty(&self) -> bool

Check if arrays or tables are empty

impl Value

pub fn string_from_slice(value: &str) -> Self

Create a string value from a slice without unnecessary allocation

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

Get string slice without allocation - enterprise optimization

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 Display for Value

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

Formats the value using the given formatter.

impl From<&str> for Value

fn from(value: &str) -> Self

Converts to this type from the input type.

impl From<BTreeMap<String, Value>> for Value

fn from(value: BTreeMap<String, Value>) -> Self

Converts to this type from the input type.

impl From<String> for Value

fn from(value: String) -> Self

Converts to this type from the input type.

impl From<Value> for Config

Convert Value to Config

fn from(value: Value) -> Self

Converts to this type from the input type.

impl From<Vec<Value>> for Value

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

Converts to this type from the input type.

impl From<bool> for Value

fn from(value: bool) -> Self

Converts to this type from the input type.

impl From<f32> for Value

fn from(value: f32) -> Self

Converts to this type from the input type.

impl From<f64> for Value

fn from(value: f64) -> Self

Converts to this type from the input type.

impl From<i32> for Value

fn from(value: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Value

fn from(value: 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