Struct mozjs::jsapi::js::ScriptEnvironmentPreparer

#[repr(C)]
pub struct ScriptEnvironmentPreparer {
    pub vtable_: *const ScriptEnvironmentPreparer__bindgen_vtable,
}

PrepareScriptEnvironmentAndInvoke asserts the embedder has registered a ScriptEnvironmentPreparer and then it calls the preparer’s ‘invoke’ method with the given |closure|, with the assumption that the preparer will set up any state necessary to run script in |global|, invoke |closure| with a valid JSContext*, report any exceptions thrown from the closure, and return.

PrepareScriptEnvironmentAndInvoke will report any exceptions that are thrown by the closure. Consumers who want to propagate back whether the closure succeeded should do so via members of the closure itself.

Fields

vtable_: *const ScriptEnvironmentPreparer__bindgen_vtable

Trait Implementations

impl Clone for ScriptEnvironmentPreparer

fn clone(&self) -> ScriptEnvironmentPreparer

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ScriptEnvironmentPreparer

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

Formats the value using the given formatter.

impl PartialEq for ScriptEnvironmentPreparer

fn eq(&self, other: &ScriptEnvironmentPreparer) -> 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 Copy for ScriptEnvironmentPreparer

impl StructuralPartialEq for ScriptEnvironmentPreparer