Struct quickjs_runtime::quickjsvalueadapter::QuickJsValueAdapter

pub struct QuickJsValueAdapter { /* private fields */ }

Implementations

impl QuickJsValueAdapter

pub fn get_tag(&self) -> i64

pub fn new_no_context(value: JSValue, label: &str) -> Self

pub fn new( context: *mut JSContext, value: JSValue, ref_ct_incr: bool, ref_ct_decr_on_drop: bool, label: &str ) -> Self

pub fn get_ref_count(&self) -> i32

pub fn clone_value_incr_rc(&self) -> JSValue

borrow the value but first increment the refcount, this is useful for when the value is returned or passed to functions

pub fn borrow_value(&self) -> &JSValue

pub fn borrow_value_mut(&mut self) -> &mut JSValue

pub fn is_null_or_undefined(&self) -> bool

pub fn is_undefined(&self) -> bool

return true if the wrapped value represents a JS null value

pub fn is_null(&self) -> bool

return true if the wrapped value represents a JS null value

pub fn is_bool(&self) -> bool

return true if the wrapped value represents a JS boolean value

pub fn is_i32(&self) -> bool

return true if the wrapped value represents a JS INT value

pub fn is_module(&self) -> bool

return true if the wrapped value represents a Module

pub fn is_compiled_function(&self) -> bool

return true if the wrapped value represents a compiled function

pub fn is_f64(&self) -> bool

return true if the wrapped value represents a JS F64 value

pub fn is_big_int(&self) -> bool

pub fn is_exception(&self) -> bool

return true if the wrapped value represents a JS Exception value

pub fn is_object(&self) -> bool

return true if the wrapped value represents a JS Object value

pub fn is_string(&self) -> bool

return true if the wrapped value represents a JS String value

impl QuickJsValueAdapter

pub fn is_function(&self) -> bool

pub fn is_array(&self) -> bool

pub fn is_error(&self) -> bool

pub fn is_promise(&self) -> bool

pub fn get_js_type(&self) -> JsValueType

pub fn is_typed_array(&self) -> bool

pub fn is_proxy_instance(&self) -> bool

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

pub fn to_bool(&self) -> bool

pub fn to_i32(&self) -> i32

pub fn to_f64(&self) -> f64

pub fn to_string(&self) -> Result<String, JsError>

pub fn to_str(&self) -> Result<&str, JsError>

Trait Implementations

impl Clone for QuickJsValueAdapter

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for QuickJsValueAdapter

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

Formats the value using the given formatter.

impl Drop for QuickJsValueAdapter

fn drop(&mut self)

Executes the destructor for this type.

impl Hash for QuickJsValueAdapter

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 PartialEq for QuickJsValueAdapter

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for QuickJsValueAdapter