feat(qmetaobject): add basic "is" wrappers for QJSValue

qmetaobject/src/qtdeclarative.rs

@@ -927,6 +927,24 @@ cpp_class!(
 );
 
 impl QJSValue {
+ pub fn is_bool(&self) -> bool {
+ cpp!(unsafe [self as "const QJSValue *"] -> bool as "bool" {
+ return self->isBool();
+ })
+ }
+
+ pub fn is_number(&self) -> bool {
+ cpp!(unsafe [self as "const QJSValue *"] -> bool as "bool" {
+ return self->isNumber();
+ })
+ }
+
+ pub fn is_string(&self) -> bool {
+ cpp!(unsafe [self as "const QJSValue *"] -> bool as "bool" {
+ return self->isString();
+ })
+ }
+
  pub fn to_string(&self) -> QString {
  cpp!(unsafe [self as "const QJSValue *"] -> QString as "QString" {
  return self->toString();
@@ -1026,6 +1044,33 @@ mod qjsvalue_tests {
  assert_eq!(foo.to_variant().to_qbytearray(), "45".into());
  }
 
+ #[test]
+ fn test_is_bool() {
+ let bool_value = QJSValue::from(true);
+ let num_value = QJSValue::from(42);
+
+ assert!(bool_value.is_bool());
+ assert!(!num_value.is_bool());
+ }
+
+ #[test]
+ fn test_is_number() {
+ let string_value = QJSValue::from(QString::from("Konqui"));
+ let num_value = QJSValue::from(42);
+
+ assert!(num_value.is_number());
+ assert!(!string_value.is_number());
+ }
+
+ #[test]
+ fn test_is_string() {
+ let string_value = QJSValue::from(QString::from("Konqui"));
+ let num_value = QJSValue::from(42);
+
+ assert!(string_value.is_string());
+ assert!(!num_value.is_string());
+ }
+
  #[test]
  fn test_qvariantlist_from_iter() {
  let v = vec![1u32, 2u32, 3u32];