Initial support for debugging in the v4 interpreter

This adds breakpoint support to the Debugger, a helper function in the engine
for enabling debugging (which will switch from JIT to the interpreter) and a
DebuggingAgent interface, for use by v4 clients.

Change-Id: I78e17a6cbe7196b0dfe4ee157fc028532131caa3
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

1 files changed, 0 insertions, 14 deletions

diff --git a/tools/v4/main.cpp b/tools/v4/main.cpp
index cc1dc71b60..558055e677 100644
--- a/tools/v4/main.cpp
+++ b/tools/v4/main.cpp
@@ -43,7 +43,6 @@
 #  include "private/qv4_llvm_p.h"
 #endif // QMLJS_WITH_LLVM
 
-#include "private/qv4debugging_p.h"
 #include "private/qv4object_p.h"
 #include "private/qv4runtime_p.h"
 #include "private/qv4functionobject_p.h"
@@ -287,17 +286,9 @@ int main(int argc, char *argv[])
 #ifdef QMLJS_WITH_LLVM
     QQmlJS::LLVMOutputType fileType = QQmlJS::LLVMOutputObject;
 #endif // QMLJS_WITH_LLVM
-    bool enableDebugging = false;
     bool runAsQml = false;
 
     if (!args.isEmpty()) {
-        if (args.first() == QLatin1String("-d") || args.first() == QLatin1String("--debug")) {
-            enableDebugging = true;
-            args.removeFirst();
-        }
-    }
-
-    if (!args.isEmpty()) {
         if (args.first() == QLatin1String("--jit")) {
             mode = use_masm;
             args.removeFirst();
@@ -375,11 +366,6 @@ int main(int argc, char *argv[])
 
         QV4::ExecutionEngine vm(iSelFactory);
 
-        QScopedPointer<QQmlJS::Debugging::Debugger> debugger;
-        if (enableDebugging)
-            debugger.reset(new QQmlJS::Debugging::Debugger(&vm));
-        vm.debugger = debugger.data();
-
         QV4::ExecutionContext *ctx = vm.rootContext;
 
         QV4::Object *globalObject = vm.globalObject;