boa-dev · HalidOdat · Jul 7, 2020 · Jul 4, 2020
diff --git a/boa/src/builtins/array/mod.rs b/boa/src/builtins/array/mod.rs
@@ -957,8 +957,11 @@ impl Array {
         Ok(Value::from(false))
     }
 
-    /// Create a new `Array` object.
-    pub(crate) fn create(global: &Value) -> Value {
+    /// Initialise the `Array` object on the global object.
+    #[inline]
+    pub(crate) fn init(global: &Value) -> (&str, Value) {
+        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
+
         // Create prototype
         let prototype = Value::new_object(Some(global));
         let length = Property::default().value(Value::from(0));
@@ -998,14 +1001,6 @@ impl Array {
         // Static Methods
         make_builtin_fn(Self::is_array, "isArray", &array, 1);
 
-        array
-    }
-
-    /// Initialise the `Array` object on the global object.
-    #[inline]
-    pub(crate) fn init(global: &Value) -> (&str, Value) {
-        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
-
-        (Self::NAME, Self::create(global))
+        (Self::NAME, array)
     }
 }
diff --git a/boa/src/builtins/bigint/mod.rs b/boa/src/builtins/bigint/mod.rs
@@ -198,14 +198,17 @@ impl BigInt {
         ))
     }
 
-    /// Create a new `Number` object
-    pub(crate) fn create(global: &Value) -> Value {
+    /// Initialise the `BigInt` object on the global object.
+    #[inline]
+    pub(crate) fn init(global: &Value) -> (&str, Value) {
+        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
+
         let prototype = Value::new_object(Some(global));
 
         make_builtin_fn(Self::to_string, "toString", &prototype, 1);
         make_builtin_fn(Self::value_of, "valueOf", &prototype, 0);
 
-        let big_int = make_constructor_fn(
+        let bigint_object = make_constructor_fn(
             Self::NAME,
             Self::LENGTH,
             Self::make_bigint,
@@ -214,18 +217,10 @@ impl BigInt {
             false,
         );
 
-        make_builtin_fn(Self::as_int_n, "asIntN", &big_int, 2);
-        make_builtin_fn(Self::as_uint_n, "asUintN", &big_int, 2);
-
-        big_int
-    }
-
-    /// Initialise the `BigInt` object on the global object.
-    #[inline]
-    pub(crate) fn init(global: &Value) -> (&str, Value) {
-        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
+        make_builtin_fn(Self::as_int_n, "asIntN", &bigint_object, 2);
+        make_builtin_fn(Self::as_uint_n, "asUintN", &bigint_object, 2);
 
-        (Self::NAME, Self::create(global))
+        (Self::NAME, bigint_object)
     }
 }
 

diff --git a/boa/src/builtins/boolean/mod.rs b/boa/src/builtins/boolean/mod.rs
@@ -96,30 +96,27 @@ impl Boolean {
         Ok(Value::from(Self::this_boolean_value(this, ctx)?))
     }
 
-    /// Create a new `Boolean` object.
-    pub(crate) fn create(global: &Value) -> Value {
+    /// Initialise the `Boolean` object on the global object.
+    #[inline]
+    pub(crate) fn init(global: &Value) -> (&str, Value) {
+        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
+
         // Create Prototype
         // https://tc39.es/ecma262/#sec-properties-of-the-boolean-prototype-object
         let prototype = Value::new_object(Some(global));
 
         make_builtin_fn(Self::to_string, "toString", &prototype, 0);
         make_builtin_fn(Self::value_of, "valueOf", &prototype, 0);
 
-        make_constructor_fn(
+        let boolean_object = make_constructor_fn(
             Self::NAME,
             Self::LENGTH,
             Self::construct_boolean,
             global,
             prototype,
             true,
-        )
-    }
-
-    /// Initialise the `Boolean` object on the global object.
-    #[inline]
-    pub(crate) fn init(global: &Value) -> (&str, Value) {
-        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
+        );
 
-        (Self::NAME, Self::create(global))
+        (Self::NAME, boolean_object)
     }
 }
diff --git a/boa/src/builtins/boolean/tests.rs b/boa/src/builtins/boolean/tests.rs
@@ -1,13 +1,5 @@
-use super::*;
 use crate::{builtins::value::same_value, exec::Interpreter, forward, forward_val, realm::Realm};
 
-#[test]
-fn check_boolean_constructor_is_function() {
-    let global = Value::new_object(None);
-    let boolean_constructor = Boolean::create(&global);
-    assert_eq!(boolean_constructor.is_function(), true);
-}
-
 /// Test the correct type is returned from call and construct
 #[allow(clippy::result_unwrap_used)]
 #[test]

diff --git a/boa/src/builtins/console/mod.rs b/boa/src/builtins/console/mod.rs
@@ -487,8 +487,11 @@ impl Console {
         Ok(Value::undefined())
     }
 
-    /// Create a new `console` object
-    pub(crate) fn create(global: &Value) -> Value {
+    /// Initialise the `console` object on the global object.
+    #[inline]
+    pub(crate) fn init(global: &Value) -> (&str, Value) {
+        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
+
         let console = Value::new_object(Some(global));
 
         make_builtin_fn(Self::assert, "assert", &console, 0);
@@ -511,14 +514,6 @@ impl Console {
         make_builtin_fn(Self::dir, "dir", &console, 0);
         make_builtin_fn(Self::dir, "dirxml", &console, 0);
 
-        console
-    }
-
-    /// Initialise the `console` object on the global object.
-    #[inline]
-    pub(crate) fn init(global: &Value) -> (&str, Value) {
-        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
-
-        (Self::NAME, Self::create(global))
+        (Self::NAME, console)
     }
 }
diff --git a/boa/src/builtins/error/mod.rs b/boa/src/builtins/error/mod.rs
@@ -74,28 +74,26 @@ impl Error {
         Ok(Value::from(format!("{}: {}", name, message)))
     }
 
-    /// Create a new `Error` object.
-    pub(crate) fn create(global: &Value) -> Value {
+    /// Initialise the global object with the `Error` object.
+    #[inline]
+    pub(crate) fn init(global: &Value) -> (&str, Value) {
+        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
+
         let prototype = Value::new_object(Some(global));
-        prototype.set_field("message", Value::from(""));
+        prototype.set_field("name", Self::NAME);
+        prototype.set_field("message", "");
 
         make_builtin_fn(Self::to_string, "toString", &prototype, 0);
 
-        make_constructor_fn(
+        let error_object = make_constructor_fn(
             Self::NAME,
             Self::LENGTH,
             Self::make_error,
             global,
             prototype,
             true,
-        )
-    }
-
-    /// Initialise the global object with the `Error` object.
-    #[inline]
-    pub(crate) fn init(global: &Value) -> (&str, Value) {
-        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
+        );
 
-        (Self::NAME, Self::create(global))
+        (Self::NAME, error_object)
     }
 }
diff --git a/boa/src/builtins/error/range.rs b/boa/src/builtins/error/range.rs
@@ -60,29 +60,26 @@ impl RangeError {
         Ok(Value::from(format!("{}: {}", name, message)))
     }
 
-    /// Create a new `RangeError` object.
-    pub(crate) fn create(global: &Value) -> Value {
+    /// Initialise the global object with the `RangeError` object.
+    #[inline]
+    pub(crate) fn init(global: &Value) -> (&str, Value) {
+        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
+
         let prototype = Value::new_object(Some(global));
         prototype.set_field("name", Self::NAME);
         prototype.set_field("message", "");
 
         make_builtin_fn(Self::to_string, "toString", &prototype, 0);
 
-        make_constructor_fn(
+        let range_error_object = make_constructor_fn(
             Self::NAME,
             Self::LENGTH,
             Self::make_error,
             global,
             prototype,
             true,
-        )
-    }
-
-    /// Initialise the global object with the `RangeError` object.
-    #[inline]
-    pub(crate) fn init(global: &Value) -> (&str, Value) {
-        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
+        );
 
-        (Self::NAME, Self::create(global))
+        (Self::NAME, range_error_object)
     }
 }
diff --git a/boa/src/builtins/error/reference.rs b/boa/src/builtins/error/reference.rs
@@ -59,28 +59,25 @@ impl ReferenceError {
         Ok(Value::from(format!("{}: {}", name, message)))
     }
 
-    /// Create a new `ReferenceError` object.
-    pub(crate) fn create(global: &Value) -> Value {
+    /// Initialise the global object with the `ReferenceError` object.
+    pub(crate) fn init(global: &Value) -> (&str, Value) {
+        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
+
         let prototype = Value::new_object(Some(global));
         prototype.set_field("name", Self::NAME);
         prototype.set_field("message", "");
 
         make_builtin_fn(Self::to_string, "toString", &prototype, 0);
 
-        make_constructor_fn(
+        let reference_error_object = make_constructor_fn(
             Self::NAME,
             Self::LENGTH,
             Self::make_error,
             global,
             prototype,
             true,
-        )
-    }
-
-    /// Initialise the global object with the `ReferenceError` object.
-    pub(crate) fn init(global: &Value) -> (&str, Value) {
-        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
+        );
 
-        (Self::NAME, Self::create(global))
+        (Self::NAME, reference_error_object)
     }
 }
diff --git a/boa/src/builtins/error/syntax.rs b/boa/src/builtins/error/syntax.rs
@@ -21,6 +21,7 @@ use crate::{
     exec::Interpreter,
     profiler::BoaProfiler,
 };
+
 /// JavaScript `SyntaxError` impleentation.
 #[derive(Debug, Clone, Copy)]
 pub(crate) struct SyntaxError;
@@ -61,29 +62,26 @@ impl SyntaxError {
         Ok(format!("{}: {}", name, message).into())
     }
 
-    /// Create a new `SyntaxError` object.
-    pub(crate) fn create(global: &Value) -> Value {
+    /// Initialise the global object with the `SyntaxError` object.
+    #[inline]
+    pub(crate) fn init(global: &Value) -> (&str, Value) {
+        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
+
         let prototype = Value::new_object(Some(global));
         prototype.set_field("name", Self::NAME);
         prototype.set_field("message", "");
 
         make_builtin_fn(Self::to_string, "toString", &prototype, 0);
 
-        make_constructor_fn(
+        let syntax_error_object = make_constructor_fn(
             Self::NAME,
             Self::LENGTH,
             Self::make_error,
             global,
             prototype,
             true,
-        )
-    }
-
-    /// Initialise the global object with the `SyntaxError` object.
-    #[inline]
-    pub(crate) fn init(global: &Value) -> (&str, Value) {
-        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
+        );
 
-        (Self::NAME, Self::create(global))
+        (Self::NAME, syntax_error_object)
     }
 }
diff --git a/boa/src/builtins/error/type.rs b/boa/src/builtins/error/type.rs
@@ -66,29 +66,26 @@ impl TypeError {
         Ok(Value::from(format!("{}: {}", name, message)))
     }
 
-    /// Create a new `RangeError` object.
-    pub(crate) fn create(global: &Value) -> Value {
+    /// Initialise the global object with the `RangeError` object.
+    #[inline]
+    pub(crate) fn init(global: &Value) -> (&str, Value) {
+        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
+
         let prototype = Value::new_object(Some(global));
         prototype.set_field("name", Self::NAME);
         prototype.set_field("message", "");
 
         make_builtin_fn(Self::to_string, "toString", &prototype, 0);
 
-        make_constructor_fn(
+        let type_error_object = make_constructor_fn(
             Self::NAME,
             Self::LENGTH,
             Self::make_error,
             global,
             prototype,
             true,
-        )
-    }
-
-    /// Initialise the global object with the `RangeError` object.
-    #[inline]
-    pub(crate) fn init(global: &Value) -> (&str, Value) {
-        let _timer = BoaProfiler::global().start_event(Self::NAME, "init");
+        );
 
-        (Self::NAME, Self::create(global))
+        (Self::NAME, type_error_object)
     }
 }
diff --git a/boa/src/builtins/function/mod.rs b/boa/src/builtins/function/mod.rs
@@ -409,12 +409,6 @@ pub fn make_function(this: &Value, _: &[Value], _: &mut Interpreter) -> ResultVa
     Ok(this.clone())
 }
 
-pub fn create(global: &Value) -> Value {
-    let prototype = Value::new_object(Some(global));
-
-    make_constructor_fn("Function", 1, make_function, global, prototype, true)
-}
-
 /// Creates a new constructor function
 ///
 /// This utility function handling linking the new Constructor to the prototype.
@@ -510,6 +504,10 @@ where
 #[inline]
 pub fn init(global: &Value) -> (&str, Value) {
     let _timer = BoaProfiler::global().start_event("function", "init");
+    let prototype = Value::new_object(Some(global));
+
+    let function_object =
+        make_constructor_fn("Function", 1, make_function, global, prototype, true);
 
-    ("Function", create(global))
+    ("Function", function_object)
 }