Debug process now has correct environment variables, and handles stdin

src/debug.cc

@@ -1,4 +1,7 @@
 #include "debug.h"
+#include <stdio.h>
+#include <iostream>
+#include "terminal.h"
 
 #include <lldb/API/SBTarget.h>
 #include <lldb/API/SBProcess.h>
@@ -10,10 +13,9 @@
 #include <lldb/API/SBCommandInterpreter.h>
 #include <lldb/API/SBCommandReturnObject.h>
 
-#include "terminal.h"
+using namespace std; //TODO: remove
 
-#include <iostream> //TODO: remove
+extern const char **environ;
-using namespace std;
 
 void log(const char *msg, void *) {
   cout << "debugger log: " << msg << endl;
@@ -44,7 +46,7 @@ void Debug::start(std::shared_ptr<std::vector<std::pair<boost::filesystem::path,
   }
   
   lldb::SBError error;
-  process = std::unique_ptr<lldb::SBProcess>(new lldb::SBProcess(target.Launch(listener, nullptr, nullptr, nullptr, nullptr, nullptr, path.string().c_str(), lldb::eLaunchFlagNone, false, error)));
+  process = std::unique_ptr<lldb::SBProcess>(new lldb::SBProcess(target.Launch(listener, nullptr, environ, nullptr, nullptr, nullptr, path.string().c_str(), lldb::eLaunchFlagNone, false, error)));
   if(error.Fail()) {
     Terminal::get().async_print(std::string("Error (debug): ")+error.GetCString()+'\n', true);
     return;
@@ -220,3 +222,19 @@ std::string Debug::get_value(const std::string &variable, const boost::filesyste
   event_mutex.unlock();
   return variable_value;
 }
+
+bool Debug::is_running() {
+  bool running;
+  event_mutex.lock();
+  running=state==lldb::StateType::eStateRunning;
+  event_mutex.unlock();
+  return running;
+}
+
+void Debug::write(const std::string &buffer) {
+  event_mutex.lock();
+  if(state==lldb::StateType::eStateRunning) {
+    process->PutSTDIN(buffer.c_str(), buffer.size());
+  }
+  event_mutex.unlock();
+}

src/debug.h

@@ -32,6 +32,9 @@ public:
   
   std::string get_value(const std::string &variable, const boost::filesystem::path &file_path, unsigned int line_nr);
   
+  bool is_running();
+  void write(const std::string &buffer);
+    
 private:
   lldb::SBDebugger debugger;
   lldb::SBListener listener;

src/terminal.cc

@@ -2,6 +2,9 @@
 #include <iostream>
 #include "logging.h"
 #include "config.h"
+#ifdef JUCI_ENABLE_DEBUG
+#include "debug.h"
+#endif
 
 Terminal::InProgress::InProgress(const std::string& start_msg): stop(false) {
   waiting_print.connect([this](){
@@ -243,7 +246,11 @@ void Terminal::async_print(int line_nr, const std::string &message) {
 
 bool Terminal::on_key_press_event(GdkEventKey *event) {
   processes_mutex.lock();
-  if(processes.size()>0) {
+  bool debug_is_running=false;
+#ifdef JUCI_ENABLE_DEBUG
+  debug_is_running=Debug::get().is_running();
+#endif
+  if(processes.size()>0 || debug_is_running) {
     get_buffer()->place_cursor(get_buffer()->end());
     auto unicode=gdk_keyval_to_unicode(event->keyval);
     char chr=(char)unicode;
@@ -261,6 +268,11 @@ bool Terminal::on_key_press_event(GdkEventKey *event) {
     }
     else if(event->keyval==GDK_KEY_Return) {
       stdin_buffer+='\n';
+      if(debug_is_running)
+#ifdef JUCI_ENABLE_DEBUG
+        Debug::get().write(stdin_buffer);
+#endif
+      else
         processes.back()->write(stdin_buffer);
       get_buffer()->insert_at_cursor(stdin_buffer.substr(stdin_buffer.size()-1));
       stdin_buffer.clear();