1 chuck 1.2 //%2003////////////////////////////////////////////////////////////////////////
 2           //
 3           // Copyright (c) 2000, 2001, 2002  BMC Software, Hewlett-Packard Development
 4           // Company, L. P., IBM Corp., The Open Group, Tivoli Systems.
 5           // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L. P.;
 6           // IBM Corp.; EMC Corporation, The Open Group.
 7           //
 8           // Permission is hereby granted, free of charge, to any person obtaining a copy
 9           // of this software and associated documentation files (the "Software"), to
10           // deal in the Software without restriction, including without limitation the
11           // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
12           // sell copies of the Software, and to permit persons to whom the Software is
13           // furnished to do so, subject to the following conditions:
14           // 
15           // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
16           // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
17           // "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
18           // LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
19           // PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
20           // HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
21           // ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22 chuck 1.2 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23           //
24           //==============================================================================
25           //
26           // Authors: David Rosckes (rosckes@us.ibm.com)
27           //          Bert Rivero (hurivero@us.ibm.com)
28           //          Chuck Carmack (carmack@us.ibm.com)
29           //          Brian Lucier (lucier@us.ibm.com)
30           //
31           // Modified By: 
32           //
33           //%/////////////////////////////////////////////////////////////////////////////
34           
35           #ifndef Pegasus_CQLUtilities_h
36           #define Pegasus_CQLUtilities_h
37           
38           #include <Pegasus/Common/Config.h>
39           #include <Pegasus/CQL/Linkage.h>
40           #include <Pegasus/Common/String.h>
41           
42           
43 chuck 1.2 #ifdef PEGASUS_USE_EXPERIMENTAL_INTERFACES
44           
45           PEGASUS_NAMESPACE_BEGIN
46           
47           // Forward declares
48           // class PEGASUS_CQL_LINKAGE String;
49           
50           class PEGASUS_CQL_LINKAGE CQLUtilities
51           {
52           public:
53             static Uint64 stringToUint64(const String &stringNum);
54             static Sint64 stringToSint64(const String &stringNum);
55             static Real64 stringToReal64(const String &stringNum);

56 lucier 1.3 
57              // This will take a formated string representing a real number and if
58              // it uses scientific notiation, then it will strip off leading 0's
59              // in the exponent.  If the exponent only has 0's, then it will strip
60              // the exponent symbol also.  (ie  "2.56E-00" becomes "2.56"; "2.56E-04"
61              // becomes "2.56E-4".  If there is no exponent, then nothing is changed.
62              // This will also remove a leading '+' sign from the exponent if it is
63              // there.

64 humberto 1.4   static String formatRealStringExponent(const String &realString);
65              
66              private:
67                // This is a helper function which checks if a string has a decimal
68                // point in it.  If so, it calls it a real.  In the case of a badly
69                // formated string, it will fail the format check in StringToReal64.
70                static Boolean isReal(const String &numString);

71 chuck    1.2 };
72              
73              PEGASUS_NAMESPACE_END
74              #endif
75              #endif