Implement URLSearchParams

Implements URLSearchParams (https://url.spec.whatwg.org/#urlsearchparams),
completing our implementation of the URL object.

Still needs the for..of iterator to get implemented.

Change-Id: Iad33ed2f3fe0b2598ca2b0b21a4743f5f7dc19fd
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>

1 files changed, 103 insertions, 0 deletions

diff --git a/src/qml/jsruntime/qv4urlobject_p.h b/src/qml/jsruntime/qv4urlobject_p.h
index bc066818b6..aa0e7a062f 100644
--- a/src/qml/jsruntime/qv4urlobject_p.h
+++ b/src/qml/jsruntime/qv4urlobject_p.h
@@ -85,6 +85,24 @@ struct UrlCtor : FunctionObject
 {
     void init(QV4::ExecutionContext *scope);
 };
+
+// clang-format on
+#define UrlSearchParamsObjectMembers(class, Member)                                                \
+    Member(class, Pointer, ArrayObject *, params) \
+    Member(class, Pointer, ArrayObject *, keys) \
+    Member(class, Pointer, ArrayObject *, values)
+// clang-format off
+
+DECLARE_HEAP_OBJECT(UrlSearchParamsObject, Object)
+{
+    DECLARE_MARKOBJECTS(UrlSearchParamsObject);
+    void init() { Object::init(); }
+};
+
+struct UrlSearchParamsCtor : FunctionObject
+{
+    void init(QV4::ExecutionContext *scope);
+};
 }
 
 struct UrlObject : Object
@@ -205,6 +223,91 @@ struct UrlPrototype : Object
                                             const Value *argv, int argc);
     static ReturnedValue method_setUsername(const FunctionObject *, const Value *thisObject,
                                             const Value *argv, int argc);
+
+    static ReturnedValue method_getSearchParams(const FunctionObject *, const Value *thisObject,
+                                                const Value *argv, int argc);
+};
+
+struct UrlSearchParamsObject : Object
+{
+    V4_OBJECT2(UrlSearchParamsObject, Object)
+    Q_MANAGED_TYPE(UrlSearchParamsObject)
+    V4_PROTOTYPE(urlSearchParamsPrototype)
+
+    void initializeParams();
+    void initializeParams(QString params);
+    void initializeParams(ScopedArrayObject& params);
+    void initializeParams(ScopedObject& params);
+
+    QList<QStringList> params() const;
+    void setParams(QList<QStringList> params);
+
+    QString nameAt(int index) const;
+    Heap::String * nameAtRaw(int index) const;
+    QString valueAt(int index) const;
+    Heap::String * valueAtRaw(int index) const;
+
+    void append(Heap::String *name, Heap::String *value);
+
+    int indexOf(QString name, int last = -1) const;
+    int length() const;
+
+    using Object::getOwnProperty;
+protected:
+    static OwnPropertyKeyIterator *virtualOwnPropertyKeys(const Object *m, Value *target);
+    static PropertyAttributes virtualGetOwnProperty(const Managed *m, PropertyKey id, Property *p);
+private:
+    QString stringAt(int index, int pairIndex) const;
+    Heap::String * stringAtRaw(int index, int pairIndex) const;
+};
+
+template<>
+inline const UrlSearchParamsObject *Value::as() const
+{
+    return isManaged() && m()->internalClass->vtable->type == Managed::Type_UrlSearchParamsObject
+            ? static_cast<const UrlSearchParamsObject *>(this)
+            : nullptr;
+}
+
+struct UrlSearchParamsCtor : FunctionObject
+{
+    V4_OBJECT2(UrlSearchParamsCtor, FunctionObject)
+
+    static ReturnedValue virtualCallAsConstructor(const FunctionObject *, const Value *argv,
+                                                  int argc, const Value *);
+};
+
+struct UrlSearchParamsPrototype : Object
+{
+    V4_PROTOTYPE(objectPrototype)
+
+    void init(ExecutionEngine *engine, Object *ctor);
+
+    static ReturnedValue method_toString(const FunctionObject *, const Value *thisObject,
+                                         const Value *argv, int argc);
+    static ReturnedValue method_sort(const FunctionObject *, const Value *thisObject,
+                                     const Value *argv, int argc);
+    static ReturnedValue method_append(const FunctionObject *, const Value *thisObject,
+                                       const Value *argv, int argc);
+    static ReturnedValue method_delete(const FunctionObject *, const Value *thisObject,
+                                       const Value *argv, int argc);
+    static ReturnedValue method_has(const FunctionObject *, const Value *thisObject,
+                                    const Value *argv, int argc);
+    static ReturnedValue method_set(const FunctionObject *, const Value *thisObject,
+                                    const Value *argv, int argc);
+    static ReturnedValue method_get(const FunctionObject *, const Value *thisObject,
+                                    const Value *argv, int argc);
+    static ReturnedValue method_getAll(const FunctionObject *, const Value *thisObject,
+                                       const Value *argv, int argc);
+    static ReturnedValue method_forEach(const FunctionObject *, const Value *thisObject,
+                                        const Value *argv, int argc);
+    static ReturnedValue method_entries(const FunctionObject *, const Value *thisObject,
+                                        const Value *argv, int argc);
+    static ReturnedValue method_keys(const FunctionObject *, const Value *thisObject,
+                                     const Value *argv, int argc);
+    static ReturnedValue method_values(const FunctionObject *, const Value *thisObject,
+                                       const Value *argv, int argc);
+
 };
 
 }