Debug variables now in tooltips, still some work left before creating the debug integration branch though

src/debug.cc

@@ -9,6 +9,7 @@
 #include "lldb/API/SBBreakpoint.h"
 #include "lldb/API/SBThread.h"
 #include "lldb/API/SBStream.h"
+#include "lldb/API/SBDeclaration.h"
 
 #include <iostream> //TODO: remove
 using namespace std;
@@ -57,19 +58,28 @@ void Debug::start(const boost::filesystem::path &project_path, const boost::file
         auto state=process->GetStateFromEvent(event);
         bool expected=false;
         if(state==lldb::StateType::eStateStopped && stopped.compare_exchange_strong(expected, true)) {
-          cout << "NumThreads: " << process->GetNumThreads() << endl;
-          for(uint32_t thread_index_id=0;thread_index_id<process->GetNumThreads();thread_index_id++) {
-            auto thread=process->GetThreadAtIndex(thread_index_id);
-            cout << "NumFrames: " << thread.GetNumFrames() << endl;
+          for(uint32_t thread_index=0;thread_index<process->GetNumThreads();thread_index++) {
+            auto thread=process->GetThreadAtIndex(thread_index);
             for(uint32_t frame_index=0;frame_index<thread.GetNumFrames();frame_index++) {
               auto frame=thread.GetFrameAtIndex(frame_index);
-              auto values=frame.GetVariables(true, true, true, true);
-              cout << "variables.GetSize(): " << values.GetSize() << endl;
+              auto values=frame.GetVariables(false, true, true, false);
               for(uint32_t value_index=0;value_index<values.GetSize();value_index++) {
-                auto value=values.GetValueAtIndex(value_index);
+                cout << thread_index << ", " << frame_index << endl;
                 lldb::SBStream stream;
+                auto value=values.GetValueAtIndex(value_index);
+                
+                cout << value.GetFrame().GetSymbol().GetName() << endl;
+                
+                auto declaration = value.GetDeclaration();
+                if(declaration.IsValid())
+                  cout << declaration.GetFileSpec().GetFilename() << ":" << declaration.GetLine() << ":" << declaration.GetColumn() << endl;
+                
                 value.GetDescription(stream);
-                cout << stream.GetData();
+                cout << "  " << stream.GetData() << endl;
+                stream.Clear();
+                
+                value.GetData().GetDescription(stream);
+                cout << "  " << stream.GetData() << endl;
               }
             }
           }
@@ -98,8 +108,38 @@ void Debug::start(const boost::filesystem::path &project_path, const boost::file
   debug_thread.detach();
 }
 
+void Debug::stop() {
+  auto error=process->Kill();
+  if(error.Fail()) {
+    cerr << "Error (debug): " << error.GetCString() << endl; //TODO: output to terminal instead
+    return;
+  }
+}
+
 void Debug::continue_debug() {
   bool expected=true;
   if(stopped.compare_exchange_strong(expected, false))
     process->Continue();
 }
+
+std::string Debug::get_value(const std::string &variable) {
+  if(stopped) {
+    for(uint32_t thread_index=0;thread_index<process->GetNumThreads();thread_index++) {
+      auto thread=process->GetThreadAtIndex(thread_index);
+      for(uint32_t frame_index=0;frame_index<thread.GetNumFrames();frame_index++) {
+        auto frame=thread.GetFrameAtIndex(frame_index);
+        auto values=frame.GetVariables(false, true, false, false);
+        for(uint32_t value_index=0;value_index<values.GetSize();value_index++) {
+          lldb::SBStream stream;
+          auto value=values.GetValueAtIndex(value_index);
+  
+          if(value.GetName()==variable) {
+            value.GetDescription(stream);
+            return stream.GetData();
+          }
+        }
+      }
+    }
+  }
+  return std::string();
+}

src/debug.h

@@ -16,8 +16,11 @@ public:
   }
   
   void start(const boost::filesystem::path &project_path, const boost::filesystem::path &executable, const boost::filesystem::path &path="", std::function<void(int exit_status)> callback=nullptr);
+  void stop();
   void continue_debug(); //can't use continue as function name
   
+  std::string get_value(const std::string &variable);
+  
   std::unordered_map<std::string, std::vector<std::pair<std::string, int> > > breakpoints;
   
 private:

src/files.h

@@ -99,6 +99,7 @@ const std::string configjson =
 "        \"kill_last_running\": \"<primary>Escape\",\n"
 "        \"force_kill_last_running\": \"<primary><shift>Escape\",\n"
 "        \"debug_start\": \"<primary>y\",\n"
+"        \"debug_stop\": \"\",\n"
 "        \"debug_continue\": \"<primary><shift>y\",\n"
 "        \"debug_toggle_breakpoint\": \"<primary>b\",\n"
 #ifdef __linux

src/menu.cc

@@ -276,6 +276,11 @@ Menu::Menu() {
   "          <attribute name='action'>app.debug_start</attribute>"
              +accels["debug_start"]+ //For Ubuntu...
   "        </item>"
+  "        <item>"
+  "          <attribute name='label' translatable='yes'>_Stop</attribute>"
+  "          <attribute name='action'>app.debug_stop</attribute>"
+             +accels["debug_stop"]+ //For Ubuntu...
+  "        </item>"
   "      </section>"
   "      <section>"
   "        <item>"

src/source_clang.cc

@@ -2,6 +2,7 @@
 #include "config.h"
 #include "terminal.h"
 #include "cmake.h"
+#include "debug.h"
 
 namespace sigc {
 #ifndef SIGC_FUNCTORS_DEDUCE_RESULT_TYPE_WITH_DECLTYPE
@@ -412,6 +413,14 @@ void Source::ClangViewParse::show_type_tooltips(const Gdk::Rectangle &rectangle)
             auto brief_comment=token.get_cursor().get_brief_comments();
             if(brief_comment!="")
               tooltip_buffer->insert_with_tag(tooltip_buffer->get_insert()->get_iter(), "\n\n"+brief_comment, "def:note");
+            auto debug_value=Debug::get().get_value(token.get_spelling());
+            if(!debug_value.empty()) {
+              debug_value.pop_back();
+              size_t pos=debug_value.find(" = ");
+              if(pos!=std::string::npos)
+                tooltip_buffer->insert_with_tag(tooltip_buffer->get_insert()->get_iter(), "\n\nDebug: "+debug_value.substr(pos+3), "def:note");
+            }
+            
             return tooltip_buffer;
           };
           

src/window.cc

@@ -22,7 +22,7 @@ namespace sigc {
 #endif
 }
 
-Window::Window() : compiling(false) {
+Window::Window() : compiling(false), debugging(false) {
   JDEBUG("start");
   set_title("juCi++");
   set_events(Gdk::POINTER_MOTION_MASK|Gdk::FOCUS_CHANGE_MASK|Gdk::SCROLL_MASK|Gdk::LEAVE_NOTIFY_MASK);
@@ -617,7 +617,7 @@ void Window::set_menu_actions() {
   });
   
   menu.add_action("debug_start", [this](){
-    if(compiling)
+    if(debugging)
       return;
     boost::filesystem::path cmake_path;
     if(notebook.get_current_page()!=-1)
@@ -638,7 +638,7 @@ void Window::set_menu_actions() {
         return;
       if(!CMake::create_debug_build(project_path))
         return;
-      compiling=true;
+      debugging=true;
       auto executable_path_string=executable_path.string();
       size_t pos=executable_path_string.find(project_path.string());
       if(pos!=std::string::npos) {
@@ -647,7 +647,6 @@ void Window::set_menu_actions() {
       }
       Terminal::get().print("Compiling and running "+executable_path.string()+"\n");
       Terminal::get().async_process(Config::get().terminal.make_command, debug_build_path, [this, project_path, executable_path, debug_build_path](int exit_status){
-        compiling=false;
         if(exit_status==EXIT_SUCCESS) {
           auto executable_path_spaces_fixed=executable_path.string();
           char last_char=0;
@@ -659,6 +658,7 @@ void Window::set_menu_actions() {
             last_char=executable_path_spaces_fixed[c];
           }
           Debug::get().start(project_path, executable_path_spaces_fixed, debug_build_path, [this, executable_path](int exit_status){
+            debugging=false;
             Terminal::get().async_print(executable_path.string()+" returned: "+std::to_string(exit_status)+'\n');
           });
         }
@@ -670,6 +670,16 @@ void Window::set_menu_actions() {
         Terminal::get().print("  "+path.string()+"\n");
     }
   });
+  menu.add_action("debug_stop", [this]() {
+    if(debugging) {
+      Debug::get().stop();
+    }
+  });
+  menu.add_action("debug_continue", [this]() {
+    if(notebook.get_current_page()!=-1 && debugging) {
+      Debug::get().continue_debug();
+    }
+  });
   menu.add_action("debug_toggle_breakpoint", [this](){
     if(notebook.get_current_page()!=-1) {
       auto view=notebook.get_current_view();
@@ -695,11 +705,6 @@ void Window::set_menu_actions() {
       auto mark=view->get_source_buffer()->create_source_mark("breakpoint", view->get_buffer()->get_insert()->get_iter());
     }
   });
-  menu.add_action("debug_continue", [this]() {
-    if(notebook.get_current_page()!=-1) {
-      Debug::get().continue_debug();
-    }
-  });
   
   menu.add_action("next_tab", [this]() {
     if(notebook.get_current_page()!=-1) {

src/window.h

@@ -32,6 +32,7 @@ private:
   Gtk::AboutDialog about;
   EntryBox entry_box;
   std::atomic<bool> compiling;
+  std::atomic<bool> debugging;
 
   void configure();
   void set_menu_actions();