1 files changed, 65 insertions, 0 deletions

diff --git a/ue3/mycpu/cmem.cpp b/ue3/mycpu/cmem.cpp
new file mode 100644
index 0000000..d27f74e
--- /dev/null
+++ b/ue3/mycpu/cmem.cpp
@@ -0,0 +1,65 @@
+/**
+ * @module cprogram
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  class for parsing and saving a program
+ * @date   11.05.2009
+ */
+
+#include <fstream>
+#include <sstream>
+#include <string>
+#include <boost/tokenizer.hpp>
+#include <boost/algorithm/string.hpp>
+#include "cdat.h"
+#include "cmem.h"
+
+
+
+using namespace std;
+using namespace boost;
+
+CMem::CMem(const std::string& memfile) :
+        m_memfile(memfile)
+{
+        
+        dump(std::cout);   
+ 
+}
+
+/*----------------------------------------------------------------------------*/
+
+CMem::~CMem()
+{
+
+}
+
+/*----------------------------------------------------------------------------*/
+
+CDat& CMem::getRegister(const string reg)
+{
+         istringstream stmp (
+                        reg.substr(reg.find_first_of("R") + 1, reg.size())
+         );
+         
+        unsigned int regnr;
+         stmp >> regnr;
+
+        // if (regnr >= MAX_REGISTER )
+                        
+        if (regnr == m_registers.size())
+        {
+                m_registers.push_back(CDat((int)0));
+                return m_registers[m_registers.size() - 1];
+        }
+        
+        return m_registers[regnr];
+}
+/*----------------------------------------------------------------------------*/
+
+#ifdef DEBUG
+void CMem::dump(std::ostream& out)
+{
+                out << endl << "Memory file:" << endl << m_memfile << endl; 
+                out << endl     << "Memory file content:" << endl;
+}
+#endif