From 1f4a944064bc42284c33e6b755353d191cf288e8 Mon Sep 17 00:00:00 2001
From: astrojhgu <astrojhgu@ed2142bd-67ad-457f-ba7c-d818d4011675>
Date: Mon, 15 Dec 2008 07:26:12 +0000
Subject: git-svn-id: file:///home/svn/opt_utilities@1
 ed2142bd-67ad-457f-ba7c-d818d4011675

---
 muparser/muParserBytecode.h | 148 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 148 insertions(+)
 create mode 100644 muparser/muParserBytecode.h

(limited to 'muparser/muParserBytecode.h')

diff --git a/muparser/muParserBytecode.h b/muparser/muParserBytecode.h
new file mode 100644
index 0000000..d425990
--- /dev/null
+++ b/muparser/muParserBytecode.h
@@ -0,0 +1,148 @@
+/*
+                 __________                                      
+    _____   __ __\______   \_____  _______  ______  ____ _______ 
+   /     \ |  |  \|     ___/\__  \ \_  __ \/  ___/_/ __ \\_  __ \
+  |  Y Y  \|  |  /|    |     / __ \_|  | \/\___ \ \  ___/ |  | \/
+  |__|_|  /|____/ |____|    (____  /|__|  /____  > \___  >|__|   
+        \/                       \/            \/      \/        
+  Copyright (C) 2004-2006 Ingo Berg
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy of this 
+  software and associated documentation files (the "Software"), to deal in the Software
+  without restriction, including without limitation the rights to use, copy, modify, 
+  merge, publish, distribute, sublicense, and/or sell copies of the Software, and to 
+  permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all copies or 
+  substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
+  NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
+  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
+  DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 
+*/
+#ifndef MU_PARSER_BYTECODE_H
+#define MU_PARSER_BYTECODE_H
+
+#include <cassert>
+#include <string>
+#include <stack>
+#include <vector>
+
+#include "muParserDef.h"
+#include "muParserError.h"
+#include "muParserToken.h"
+
+
+namespace mu
+{
+
+
+/** \brief Bytecode implementation of the Math Parser.
+
+  The bytecode contains the formula converted to revers polish notation stored in a continious
+  memory area. Associated with this data are operator codes, variable pointers, constant 
+  values and function pointers. Those are necessary in order to calculate the result.
+  All those data items will be casted to the underlying datatype of the bytecode.
+
+  \author (C) 2004, 2005 Ingo Berg 
+*/
+class ParserByteCode
+{
+public:
+    /** \brief Underlying type of the container.
+
+       The bytecode is a vector of this type containing control codes,
+       values and pointers. Values and pointer will be casted to this 
+       type before their storage.
+    */
+    typedef bytecode_type map_type;
+
+private:
+
+    /** \brief Token type for internal use only. */
+    typedef ParserToken<value_type, string_type> token_type;
+
+    /** \brief Core type of the bytecode. */
+    typedef std::vector<map_type> storage_type;
+
+    /** \brief Position in the Calculation array. */
+    unsigned m_iStackPos;
+
+    /** \brief Core type of the bytecode. */
+    storage_type m_vBase;
+
+    /** \brief Size of a value entry in the bytecode, relative to TMapType size. */
+    const int mc_iSizeVal;
+
+    /** \brief Size of a pointer, relative to size of underlying TMapType.
+       
+        \attention The size is related to the size of TMapType not bytes!
+    */
+    const int mc_iSizePtr;
+
+    /** \brief A value entry requires that much entires in the bytecode. 
+        
+        Value entry consists of:
+        <ul>
+          <li>One entry for Stack index</li>
+          <li>One entry for Token identifier</li>
+          <li>mc_iSizeVal entries for the value</li>
+        <ul>
+
+        \sa AddVal(TBaseData a_fVal)
+    */
+    const int mc_iSizeValEntry;
+
+    void StorePtr(void *a_pAddr);
+
+public:
+    ParserByteCode();
+   ~ParserByteCode();
+    ParserByteCode(const ParserByteCode &a_ByteCode);
+    ParserByteCode& operator=(const ParserByteCode &a_ByteCode);
+    void Assign(const ParserByteCode &a_ByteCode);
+
+    void AddVar(value_type *a_pVar);
+    void AddVal(value_type a_fVal);
+    void AddOp(ECmdCode a_Oprt);
+    void AddAssignOp(value_type *a_pVar);
+    void AddFun(void *a_pFun, int a_iArgc);
+    void AddStrFun(void *a_pFun, int a_iArgc, int a_iIdx);
+
+    void Finalize();
+    void clear();
+    const map_type* GetRawData() const;
+
+    /** \brief Return size of a value entry. 
+    
+      That many bytecode entries are necessary to store a value.
+
+      \sa mc_iSizeVal
+    */
+    unsigned GetValSize() const 
+    {
+      return mc_iSizeVal;
+    }
+
+    /** \brief Return size of a pointer entry. 
+    
+      That many bytecode entries are necessary to store a pointer.
+
+      \sa mc_iSizePtr
+    */
+    unsigned GetPtrSize() const 
+    {
+      return mc_iSizePtr;
+    }
+
+    void RemoveValEntries(unsigned a_iNumber);
+    void AsciiDump();
+};
+
+} // namespace mu
+
+#endif
+
+
-- 
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