1 files changed, 93 insertions, 0 deletions
diff --git a/src/include/xbbcd.h b/src/include/xbbcd.h
new file mode 100755
index 0000000..8c931d3
--- /dev/null
+++ b/src/include/xbbcd.h
@@ -0,0 +1,93 @@
+/*  xbbcd.h
+
+XBase64 Software Library
+
+Copyright (c) 1997,2003,2014, 2018, 2019, 2022 Gary A Kunkel
+
+The xb64 software library is covered under the terms of the GPL Version 3, 2007 license.
+
+Email Contact:
+
+    XDB-devel@lists.sourceforge.net
+    XDB-users@lists.sourceforge.net
+
+*/
+
+#ifndef __XB_BCD_H__
+#define __XB_BCD_H__
+#ifdef XB_INDEX_SUPPORT
+
+///@cond DOXYOFF
+
+namespace xb{
+
+// structure for bcd value
+// next structure superceeded.  Different compilers allocate different
+// sizes to structures with bit fields, can't count on the size
+
+/*
+struct XBDLLEXPORT xbBcdStrucOld {
+  unsigned SigDigits : 8;            // significant digit count
+  unsigned Filler    : 2;            // always set to 1
+  unsigned EncDigits : 5;            // encoded digit count
+  unsigned Sign      : 1;            // +/- sign
+  unsigned char Data[10];
+};
+*/
+
+struct XBDLLEXPORT xbBcdStruct {
+  unsigned char cSigDigits;          // significant digit count
+  unsigned char cEncDigits;          // encoded digit count
+  unsigned char cData[10];           // data
+};
+
+struct XBDLLEXPORT xbByteSplit {
+  unsigned c1 : 4;
+  unsigned c2 : 4;
+};
+
+class XBDLLEXPORT xbBcd {
+ public:
+
+   xbBcd( const xbString &sIn );
+   xbBcd( xbDouble dIn );
+   xbBcd( const void *vBcd12In );
+   void Set( xbDouble dIn );
+   void Set( const void *cBcd12In );
+   void Set( const xbString &sIn );
+
+
+   void ToString( xbString &sOut );
+   void ToDouble( xbDouble &dOut );
+   void ToBcd( xbBcdStruct &bcdOut );
+   void ToChar( char *cOut );
+
+   // const unsigned char * GetBcd() const;
+   void StringToBcd( const xbString &sStringIn );
+
+   xbInt16 Compare( const xbBcd &bcdIn );
+   xbInt16 Compare( xbDouble d );
+
+   const unsigned char *GetData() const;
+   const void * GetBcd() const;
+
+
+ private:
+   void ctor();
+   unsigned char GetEncDigitsNoSign() const;
+   unsigned GetSign() const;
+   unsigned GetSigDigits() const;
+   unsigned GetActualSigDigits() const;
+
+
+//   xbBcdStruc  bcdOld;
+   xbBcdStruct bcd;
+};
+
+}        /* namespace xb     */
+
+
+///@endcond DOXYOFF
+
+#endif   /* XB_INDEX_SUPPORT */
+#endif   /* __XB_BCD_H__   */