Fix bug in mingw driver, work on lpxclient

luprex/core/cpp/lpxclient.cpp

@@ -4,7 +4,9 @@
 #include "world.hpp"
 #include "luaconsole.hpp"
 #include "invocation.hpp"
+#include "util.hpp"
 #include <memory>
+#include <iostream>
 
 class LpxClient : public DrivenEngine {
 public:
@@ -17,13 +19,6 @@ public:
     Gui gui_;
     int64_t gui_place_;
 
-    void do_view_command(const StringVec &cmd);
-    void do_menu_command(const StringVec &cmd);
-    void do_choose_command(const StringVec &cmd);
-    void do_quit_command(const StringVec &cmd);
-    void do_lua(const std::string &exp);
-    void do_command(const StringVec &exp);
-
 public:
     virtual void event_init(int argc, char *argv[]) {
         // Create the world model.
@@ -40,7 +35,52 @@ public:
         channel_ = new_outgoing_channel("localhost:8085");
     }
 
+    void do_lua(const std::string &lua) {
+        std::cerr << "Lua: " << lua << std::endl;
+    }
+
+    void do_command(const util::StringVec &words) {
+        std::cerr << "Command: ";
+        for (const std::string &word : words) {
+            std::cerr << word << " ";
+        }
+        std::cerr << std::endl;
+    }
+
+    void console_process(const std::string &line) {
+        console_.add(line);
+        int action = console_.action();
+        if (action == LuaConsole::DO_LUA) {
+            do_lua(console_.lua_expression());
+            console_.clear();
+        } else if (action == LuaConsole::DO_COMMAND) {
+            do_command(console_.words());
+            console_.clear();
+        } else if (action == LuaConsole::DO_SYNTAX) {
+            std::cerr << console_.syntax() << std::endl;
+            console_.clear();
+        }
+    }
+
     virtual void event_update() {
+        // Check for keyboard input on stdin.
+        while (true) {
+            std::string line = get_stdio_channel()->in()->readline();
+            if (line == "") break;
+            console_process(line);
+            get_stdio_channel()->out()->write_bytes(console_.get_prompt());
+        }
+
+        // Check for communication from server..
+        if (channel_ != nullptr) {
+            if (channel_->closed()) {
+                std::cerr << "Server closed connection " << channel_->error() << std::endl;
+                channel_.reset();
+                // stop_driver();
+            } else {
+                // Implement reception of messages.
+            }
+        }
     }
 };