Enum Value 

pub enum Value {
    Undefined,
    Null,
    Bool(bool),
    Int(i64),
    Float(f64),
    String(String, TaintLabel),
    Json(String, TaintLabel),
    Bytes(Vec<u8>),
}

A loosely-typed value passed through the bridge.

Variants

Undefined

Null

Bool(bool)

Int(i64)

Float(f64)

String(String, TaintLabel)

Json(String, TaintLabel)

JSON-encoded complex value (objects, arrays).

Bytes(Vec<u8>)

Raw bytes (ArrayBuffer, Uint8Array).

Implementations

impl Value

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

pub fn tainted_string(value: impl Into<String>, label: TaintLabel) -> Self

pub fn json(value: impl Into<String>) -> Self

pub fn tainted_json(value: impl Into<String>, label: TaintLabel) -> Self

pub fn is_nullish(&self) -> bool

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

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

pub fn taint_label(&self) -> TaintLabel

pub fn is_tainted(&self) -> bool

pub fn with_taint(self, label: TaintLabel) -> Self

pub fn concat(&self, other: &Self) -> Option<Self>

pub fn slice(&self, start: usize, end: usize) -> Option<Self>

pub fn replace(&self, from: &str, to: &str) -> Option<Self>

pub fn check_taint_at_sink(sink: &str, args: &[Self]) -> Option<TaintFlow>

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<'de> Deserialize<'de> for Value

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Value

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

Formats the value using the given formatter.

impl PartialEq for Value

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

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

where __S: Serializer,

Serialize this value into the given Serde serializer.