Changeset 1120

Timestamp:

Apr 21, 2008, 6:59:07 PM (17 years ago)

Author:

rgrieder

Message:

• merged calculator into trunk

Location:

code/trunk/src

Files:

• orxonox/Orxonox.cc (modified) (6 diffs)
• util/CMakeLists.txt (modified) (1 diff)
• util/ExprParser.cc (copied) (copied from code/branches/input/src/util/ExprParser.cc)
• util/ExprParser.h (copied) (copied from code/branches/input/src/util/ExprParser.h)

code/trunk/src/orxonox/Orxonox.cc

@@ -54 +54 @@
 //#include "util/Sleep.h"
 #include "util/ArgReader.h"
+#include "util/ExprParser.h"
 
 // core
@@ -123 +124 @@
       InputBuffer* ib_;
   };
+
+  class Calculator
+  {
+  public:
+    static void calculate(const std::string& calculation)
+    {
+      ExprParser expr(calculation);
+      if (expr.getSuccess())
+      {
+        if (expr.getResult() == 42.0)
+          std::cout << "Greetings from the restaurant at the end of the universe." << std::endl;
+        // FIXME: insert modifier to display in full precision
+        std::cout << "Result is: " << expr.getResult() << std::endl;
+        if (expr.getRemains() != "")
+          std::cout << "Warning: Expression could not be parsed to the end! Remains: '"
+              << expr.getRemains() << "'" << std::endl;
+      }
+      else
+        std::cout << "Cannot calculate expression: Parse error" << std::endl;
+    }
+  };
+  ConsoleCommandShortcut(Calculator, calculate, AccessLevel::None);
 
   /**
@@ -410 +433 @@
       return;
     }
+    Ogre::Root& ogreRoot = Ogre::Root::getSingleton();
+
 
     // Contains the times of recently fired events
@@ -429 +454 @@
           {
                   // Pump messages in all registered RenderWindows
+      // This calls the WindowEventListener objects.
       Ogre::WindowEventUtilities::messagePump();
 
@@ -452 +478 @@
       // don't forget to call _fireFrameStarted in ogre to make sure
       // everything goes smoothly
-      Ogre::Root::getSingleton()._fireFrameStarted(evt);
+      ogreRoot._fireFrameStarted(evt);
 
       // server still renders at the moment
       //if (mode_ != SERVER)
-      Ogre::Root::getSingleton()._updateAllRenderTargets(); // only render in non-server mode
+      ogreRoot._updateAllRenderTargets(); // only render in non-server mode
 
       // get current time
@@ -466 +492 @@
 
       // again, just to be sure ogre works fine
-      Ogre::Root::getSingleton()._fireFrameEnded(evt);
+      ogreRoot._fireFrameEnded(evt);
           }
   }

code/trunk/src/util/CMakeLists.txt

@@ -7 +7 @@
   Clipboard.cc
   SubString.cc
+  ExprParser.cc
   MultiTypePrimitive.cc
   MultiTypeString.cc