Method EvalBytecode

context.go:1099–1110

EvalBytecode returns a js value from the given bytecode. Only load bytecode produced by a trusted source. QuickJS bytecode is not a safe interchange format for untrusted data, and loading hostile bytecode may lead to memory corruption in the underlying engine. The caller must call Free() on the Valu

(buf []byte)

// may lead to memory corruption in the underlying engine.
// The caller must call Free() on the Value returned by EvalBytecode().
func (ctx *Context) EvalBytecode(buf []byte) *Value {
	if !ctx.hasValidRef() {
		return nil
	}
	cbuf := (*C.uint8_t)(unsafe.Pointer(unsafe.SliceData(buf)))
	obj := &Value{ctx: ctx, ref: C.JS_ReadObject(ctx.ref, cbuf, C.size_t(len(buf)), C.int(C.JS_READ_OBJ_BYTECODE))}
	if obj.IsException() {
		return obj
	}

	return &Value{ctx: ctx, ref: C.JS_EvalFunction(ctx.ref, obj.ref)}
}

// Compile returns a compiled bytecode with given code.
func (ctx *Context) Compile(code string, opts ...EvalOption) ([]byte, error) {