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/* ///////////////////////////////////////////////////////////////////////// * File: examples/cpp/format/example.cpp.format.pad/example.cpp.format.pad.cpp * * Purpose: C++ example program for Pantheios. Demonstrates: * * - use of Pantheios inserters for padding * - use of pantheios::logputs() in bail-out conditions * * Created: 29th June 2009 * 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/pantheios.hpp> // Pantheios C++ main header #include <pantheios/inserters/pad.hpp> // for pantheios::pad #include <pantheios/internal/string_encoding.h> // for PANTHEIOS_LITERAL_STRING /* Standard C/C++ Header Files */ #include <exception> // for std::exception #include <new> // for std::bad_alloc #include <string> // for std::string #include <stdio.h> // for printf() #include <stdlib.h> // for exit codes /* ////////////////////////////////////////////////////////////////////// */ /* 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.format.pad"); /* ////////////////////////////////////////////////////////////////////// */ #define PSTR(x) PANTHEIOS_LITERAL_STRING(x) /* ////////////////////////////////////////////////////////////////////// */ int main() { try { std::basic_string<pantheios::pan_char_t> name = PANTHEIOS_LITERAL_STRING("John Smith"); printf("Name: %40s.\n", name.c_str()); pantheios::log_NOTICE(PSTR("Name: "), PANTHEIOS_LPAD(name, 40), PSTR(".")); printf("Name: %-40s.\n", name.c_str()); pantheios::log_NOTICE(PSTR("Name: "), PANTHEIOS_RPAD(name, 40), 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 //////////////////////////// */
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pantheios Library documentation © Matthew Wilson & Synesis Software, 2006-2011 |