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File: [Pegasus] / pegasus / src / Pegasus / Common / Formatter.h
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Revision: 1.3, Wed Apr 11 06:03:02 2001 UTC (23 years, 2 months ago) by mike Branch: MAIN CVS Tags: stable Changes since 1.2: +2 -2 lines Port to Unix |
//BEGIN_LICENSE // // Copyright (c) 2000 The Open Group, BMC Software, Tivoli Systems, IBM // // 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 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. // //END_LICENSE //BEGIN_HISTORY // // Author: Mike Brasher // // $Log: Formatter.h,v $ // Revision 1.3 2001/04/11 07:03:02 mike // Port to Unix // // Revision 1.1 2001/03/22 23:24:23 mike // Added new formatter class for formatting log entries and other things. // // //END_HISTORY #ifndef Pegasus_Formatter_h #define Pegasus_Formatter_h #include <Pegasus/Common/Config.h> #include <Pegasus/Common/String.h> PEGASUS_NAMESPACE_BEGIN /** Formatter is a class to build formatted strings from strings that contain variable defintions. The variable definitions in the strings are of the form $<int> where <int> is a single digit integer (0 - 9). The variable subsituted my be String, Integer, or real. The format subsitution may be escaped by preceding the $ with a \ usage: Formatter::format (FormatString, variable0,.., variable9) Example: <pre> int total = 4; int count = 2; String name = "Output" String output = Formatter::format( "total $0 average $1 on $2", total, total/count, name); produces the string "total 4 average 2 on Output" </pre> */ class PEGASUS_COMMON_LINKAGE Formatter { public: class Arg { public: enum Type { VOID, STRING, INTEGER, REAL }; Arg() : _type(VOID) { } Arg(const String& x) : _string(x), _type(STRING) { } Arg(const char* x) : _string(x), _type(STRING) { } Arg(Sint32 x) : _integer(x), _type(INTEGER) { } Arg(Real64 x) : _real(x), _type(REAL) { } String toString() const; private: String _string; union { Sint32 _integer; Real64 _real; }; Type _type; }; /** Format function for the formatter */ static String format( const String& formatString, const Arg& arg0 = Arg(), const Arg& arg1 = Arg(), const Arg& arg2 = Arg(), const Arg& arg3 = Arg(), const Arg& arg4 = Arg(), const Arg& arg5 = Arg(), const Arg& arg6 = Arg(), const Arg& arg7 = Arg(), const Arg& arg8 = Arg(), const Arg& arg9 = Arg()); }; PEGASUS_NAMESPACE_END #endif /* Pegasus_Formatter_h */
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