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/* /////////////////////////////////////////////////////////////////////////
* File: examples/cpp/inserters/example.cpp.inserter.xi/example.cpp.inserter.xi.cpp
*
* Purpose: C++ example program for Pantheios. Demonstrates:
*
* - use of Pantheios inserters for hex integral types
* - use of pantheios::logputs() in bail-out conditions
* - use of shorthand pan for namespace qualification
* - use of shorthand xi for hex integer inserter
*
* Created: 30th October 2010
* Updated: 6th December 2010
*
* www: http://www.pantheios.org/
*
* License: This source code is placed into the public domain 2006
* by Synesis Software Pty Ltd. There are no restrictions
* whatsoever to your use of the software.
*
* This software is provided "as is", and any warranties,
* express or implied, of any kind and for any purpose, are
* disclaimed.
*
* ////////////////////////////////////////////////////////////////////// */
#define PANTHEIOS_NO_INCLUDE_OS_AND_3PTYLIB_STRING_ACCESS // Faster compilation
/* Pantheios Header Files */
#include <pantheios/pan.hpp> // Pantheios C++ main header
#include <pantheios/inserters/xi.hpp> // for pan::xi
/* STLSoft Header Files */
#include <stlsoft/stlsoft.h> // for sized integer types
#include <stlsoft/util/limit_traits.h>
/* Standard C/C++ Header Files */
#include <exception> // for std::exception
#include <new> // for std::bad_alloc
#include <string> // for std::string
#include <stdlib.h> // for exit codes
#include <limits.h> // SHRT_MIN, etc.
/* ////////////////////////////////////////////////////////////////////// */
/* Define the stock front-end process identity, so that it links when using
* fe.N, fe.simple, etc. */
PANTHEIOS_EXTERN_C const PAN_CHAR_T PANTHEIOS_FE_PROCESS_IDENTITY[] = PANTHEIOS_LITERAL_STRING("example.cpp.inserter.xi");
/* ////////////////////////////////////////////////////////////////////// */
#define PSTR(x) PANTHEIOS_LITERAL_STRING(x)
/* We define PANTHEIOS_OBSOLETE here, while still in beta, but it will be
* defined properly, and removed from here, in release candidate phase.
*/
#ifndef PANTHEIOS_OBSOLETE
# define PANTHEIOS_OBSOLETE
#endif /* !PANTHEIOS_OBSOLETE */
/* ////////////////////////////////////////////////////////////////////// */
int main()
{
try
{
unsigned char ucharMax = UCHAR_MAX;
unsigned short ushortMax = USHRT_MAX;
unsigned int uintMax = UINT_MAX;
unsigned long ulongMax = ULONG_MAX;
stlsoft::uint64_t uint64Max = STLSOFT_LIMIT_TRAITS__UINT64_MAX;
// Log a unsigned short as full hexadecimal; Output: "unsigned char max: [ffff]"
pantheios::log_NOTICE(PSTR("unsigned char max: ["), pan::xi(ucharMax), PSTR("]"));
// Log a unsigned short as full hexadecimal; Output: "unsigned short max: [ffff]"
pantheios::log_NOTICE(PSTR("unsigned short max: ["), pan::xi(ushortMax), PSTR("]"));
// Log an unsigned int as full hexadecimal; Output: "unsigned int max: [0xffffffff]"
pantheios::log_NOTICE(PSTR("unsigned int max: ["), pan::xi(uintMax), PSTR("]"));
// Log a unsigned short as full hexadecimal; Output: "unsigned long max: [ffff]"
pantheios::log_NOTICE(PSTR("unsigned long max: ["), pan::xi(ulongMax), PSTR("]"));
// Log an unsigned int as full hexadecimal; Output: "unsigned int64 max: [0xffffffff]"
pantheios::log_NOTICE(PSTR("unsigned int64 max: ["), pan::xi(uint64Max), PSTR("]"));
// Log an unsigned int as full hexadecimal, into a width of -5; Output: "unsigned int max: [0xffffffff]"
pantheios::log_NOTICE(PSTR("unsigned int max: ["), pan::xi(uintMax, -5), PSTR("]"));
// Log an unsigned int as full hexadecimal, into a width of +5; Output: "unsigned int max: [0xffffffff]"
pantheios::log_NOTICE(PSTR("unsigned int max: ["), pan::xi(uintMax, +5), PSTR("]"));
// Log an unsigned int as full hexadecimal, into a width of -10; Output: "unsigned int max: [0xffffffff]"
pantheios::log_NOTICE(PSTR("unsigned int max: ["), pan::xi(uintMax, -10), PSTR("]"));
// Log an unsigned int as full hexadecimal, into a width of +10; Output: "unsigned int max: [0xffffffff]"
pantheios::log_NOTICE(PSTR("unsigned int max: ["), pan::xi(uintMax, +10), PSTR("]"));
// Log an unsigned int as full hexadecimal, into a width of -15; Output: "unsigned int max: [0xffffffff ]"
pantheios::log_NOTICE(PSTR("unsigned int max: ["), pan::xi(uintMax, -15), PSTR("]"));
// Log an unsigned int as full hexadecimal, into a width of +15; Output: "unsigned int max: [0x00000ffffffff]"
pantheios::log_NOTICE(PSTR("unsigned int max: ["), pan::xi(uintMax, +15), PSTR("]"));
// Log an unsigned int as full hexadecimal, into a width of -20; Output: "unsigned int max: [0xffffffff ]"
pantheios::log_NOTICE(PSTR("unsigned int max: ["), pan::xi(uintMax, -20), PSTR("]"));
// Log an unsigned int as full hexadecimal, into a width of +20; Output: "unsigned int max: [0x0000000000ffffffff]"
pantheios::log_NOTICE(PSTR("unsigned int max: ["), pan::xi(uintMax, +20), PSTR("]"));
return EXIT_SUCCESS;
}
catch(std::bad_alloc&)
{
pantheios::log(pantheios::alert, PSTR("out of memory"));
}
catch(std::exception& x)
{
pantheios::log_CRITICAL(PSTR("Exception: "), x);
}
catch(...)
{
pantheios::logputs(pantheios::emergency, PSTR("Unexpected unknown error"));
}
return EXIT_FAILURE;
}
/* ///////////////////////////// end of file //////////////////////////// */