1 files changed, 0 insertions, 77 deletions

diff --git a/src/old/formula.h b/src/old/formula.h
deleted file mode 100644
index 939eb09..0000000
--- a/src/old/formula.h
+++ /dev/null
@@ -1,77 +0,0 @@
-#ifndef FORMULA_H
-#define FORMULA_H
-
-#include <stdint.h>
-
-#include <math.h>
-#include <stack>
-#include "sbuffer.h"
-
-#include "exceptionbase.h"
-#include "hash.h"
-
-subExceptionDecl( ParseException );
-
-/**
- * Implements a very simple formula parser that allows use of variables and
- * custom functions.  This is based on a simple calculator-type parser that
- * executes as it processes, accounting for operator precedence and grouping.
- */
-class Formula
-{
-public:
-        Formula();
-        virtual ~Formula();
-
-        double run( char *sFormula );
-
-        typedef Hash<std::string, double> varHash;
-        varHash hVars;
-
-        typedef struct Func
-        {
-                double operator()( double x )
-                {
-                        return 0.0;
-                }
-        } Func;
-
-        typedef Hash<std::string, Func> funcHash;
-        funcHash hFunc;
-
-        typedef struct FuncSin : Func
-        {
-                double operator()( double x )
-                {
-                        return sin( x );
-                }
-        } FuncSin;
-
-private:
-        enum
-        {
-                symEOS,
-                symAdd,
-                symSubtract,
-                symMultiply,
-                symDivide,
-                symOpenParen,
-                symCloseParen,
-                symNumber,
-                symVariable,
-                symExponent,
-                symModulus
-        };
-
-        typedef uint8_t symType;
-
-        std::stack<symType> sOper;
-        std::stack<double> sValue;
-
-private:
-        symType getPrec( symType nOper );
-        symType nextToken( char **sBuf );
-        void reduce( bool bCloseParen = false );
-};
-
-#endif