From 1a60d0c2a8eeef3b39ef276f0f3552552a1519b1 Mon Sep 17 00:00:00 2001
From: manuel <manuel@nc8430.lan>
Date: Tue, 26 May 2009 14:49:37 +0200
Subject: adding ue4 (copy from ue3)

---
 ue4/mycpu/cprogram.h | 106 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 ue4/mycpu/cprogram.h

(limited to 'ue4/mycpu/cprogram.h')

diff --git a/ue4/mycpu/cprogram.h b/ue4/mycpu/cprogram.h
new file mode 100644
index 0000000..27e7647
--- /dev/null
+++ b/ue4/mycpu/cprogram.h
@@ -0,0 +1,106 @@
+/**
+ * @module cprogram
+ * @author Guenther Neuwirth (0626638), Manuel Mausz (0728348)
+ * @brief  CProgram extends std::vector and adds a method for parsing programfile
+ * @date   10.05.2009
+ */
+
+#ifndef CPROGRAM_H
+#define CPROGRAM_H 1
+
+#include <vector>
+#include <set>
+#include <map>
+#include "cinstruction.h"
+
+/**
+ * @class CProgram
+ *
+ * CProgram extends std::vector and adds a method for parsing
+ * programfile. This adds instances of CInstruction to CProgram itself.
+ */
+class CProgram
+  : public std::vector<CInstruction *>
+{
+  public:
+    /**
+     * @method CProgram
+     * @brief  Default ctor
+     * @param  -
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    CProgram();
+
+    /**
+     * @method ~CProgram
+     * @brief  Default dtor
+     * @param  -
+     * @return -
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    ~CProgram();
+
+    /**
+     * @method getLabels
+     * @brief  get reference to labels map
+     * @param  -
+     * @return reference to labels map
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    const std::map<std::string, unsigned>& getLabels() const
+    {
+      return m_labels;
+    }
+
+    /**
+     * @method findLabel
+     * @brief  search for label
+     * @param  label  name of label to search for
+     * @return index of found label in program
+     * @globalvars none
+     * @exception  std::runtime_error
+     * @conditions none
+     */
+    unsigned findLabel(const std::string& label) const;
+
+    /**
+     * @method compile
+     * @brief  create instructions from parsing stream
+     * @param  in  inputstream to read from
+     * @return void
+     * @globalvars none
+     * @exception  std::runtime_error
+     * @conditions none
+     */
+    void compile(std::istream& in);
+
+#if DEBUG
+    /**
+     * @method dump
+     * @brief  dumps contents to outputstream
+     * @param  out  outputstream to write to
+     * @return void
+     * @globalvars none
+     * @exception  none
+     * @conditions none
+     */
+    void dump(std::ostream& out);
+#endif
+
+  private:
+    /* members */
+    /** set of known instructions */
+    std::set<CInstruction *> m_instrset;
+    std::map<std::string, unsigned> m_labels;
+};
+
+#endif
+
+/* vim: set et sw=2 ts=2: */
-- 
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