javascriptcore_sys

Function JSValueToStringCopy

Source 
pub unsafe extern "C" fn JSValueToStringCopy(
    ctx: JSContextRef,
    value: JSValueRef,
    exception: *mut JSValueRef,
) -> JSStringRef
Expand description

Converts a JavaScript value to string and copies the result into a JavaScript string.

  • ctx: The execution context to use.
  • value: The JSValueRef to convert.
  • exception: A pointer to a JSValueRef in which to store an exception, if any. Pass NULL if you do not care to store an exception.

Returns a JSStringRef with the result of conversion, or NULL if an exception is thrown. Ownership follows the Create Rule.