Cleanup of builtin JS helpers for qmljs

Replace the hand-written gc and print functions with the print and gc
functions also used in Qml and QJSEngine. And while we're at it, this
also adds the console object.

Change-Id: Ia3a0ff24936b7ed5149cb689838b987f9178131e
Reviewed-by: Erik Verbruggen <erik.verbruggen@qt.io>
Reviewed-by: Mitch Curtis <mitch.curtis@qt.io>

1 files changed, 2 insertions, 55 deletions

diff --git a/tools/qmljs/qmljs.cpp b/tools/qmljs/qmljs.cpp
index b0079dcf49..dd1898a88a 100644
--- a/tools/qmljs/qmljs.cpp
+++ b/tools/qmljs/qmljs.cpp
@@ -42,6 +42,7 @@
 #include "private/qv4context_p.h"
 #include "private/qv4script_p.h"
 #include "private/qv4string_p.h"
+#include "private/qqmlbuiltinfunctions_p.h"
 
 #ifdef V4_ENABLE_JIT
 #  include "private/qv4isel_masm_p.h"
@@ -60,57 +61,6 @@ QT_REQUIRE_CONFIG(qml_interpreter);
 
 #include <iostream>
 
-namespace builtins {
-
-using namespace QV4;
-
-struct Print: FunctionObject
-{
-    struct Data : Heap::FunctionObject {
-        void init(ExecutionContext *scope)
-        {
-            Heap::FunctionObject::init(scope, QStringLiteral("print"));
-        }
-    };
-    V4_OBJECT(FunctionObject)
-
-    static void call(const Managed *, Scope &scope, CallData *callData)
-    {
-        for (int i = 0; i < callData->argc; ++i) {
-            QString s = callData->args[i].toQStringNoThrow();
-            if (i)
-                std::cout << ' ';
-            std::cout << qPrintable(s);
-        }
-        std::cout << std::endl;
-        scope.result = Encode::undefined();
-    }
-};
-
-DEFINE_OBJECT_VTABLE(Print);
-
-struct GC: public FunctionObject
-{
-    struct Data : Heap::FunctionObject {
-        void init(ExecutionContext *scope)
-        {
-            Heap::FunctionObject::init(scope, QStringLiteral("gc"));
-        }
-
-    };
-    V4_OBJECT(FunctionObject)
-
-    static void call(const Managed *m, Scope &scope, CallData *)
-    {
-        static_cast<const GC *>(m)->engine()->memoryManager->runGC();
-        scope.result = Encode::undefined();
-    }
-};
-
-DEFINE_OBJECT_VTABLE(GC);
-
-} // builtins
-
 static void showException(QV4::ExecutionContext *ctx, const QV4::Value &exception, const QV4::StackTrace &trace)
 {
     QV4::Scope scope(ctx);
@@ -200,10 +150,7 @@ int main(int argc, char *argv[])
         QV4::Scope scope(&vm);
         QV4::ScopedContext ctx(scope, vm.rootContext());
 
-        QV4::ScopedObject print(scope, vm.memoryManager->allocObject<builtins::Print>(vm.rootContext()));
-        vm.globalObject->put(QV4::ScopedString(scope, vm.newIdentifier(QStringLiteral("print"))).getPointer(), print);
-        QV4::ScopedObject gc(scope, vm.memoryManager->allocObject<builtins::GC>(ctx));
-        vm.globalObject->put(QV4::ScopedString(scope, vm.newIdentifier(QStringLiteral("gc"))).getPointer(), gc);
+        QV4::GlobalExtensions::init(vm.globalObject, QJSEngine::ConsoleExtension | QJSEngine::GarbageCollectionExtension);
 
         for (const QString &fn : qAsConst(args)) {
             QFile file(fn);