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/* ///////////////////////////////////////////////////////////////////////// * File: examples/cpp/inserters/example.cpp.inserter.p/example.cpp.inserter.p.cpp * * Purpose: C++ example program for Pantheios. Demonstrates: * * - use of Pantheios inserters for pointer types * - use of pantheios::logputs() in bail-out conditions * * Created: 31st 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. * * ////////////////////////////////////////////////////////////////////// */ /* Pantheios Header Files */ #include <pantheios/pantheios.hpp> // Pantheios C++ main header #include <pantheios/inserters/p.hpp> // for pantheios::p #include <pantheios/inserters/hex_ptr.hpp> // for pantheios::hex_ptr /* 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 /* ////////////////////////////////////////////////////////////////////// */ /* 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.p"); /* ////////////////////////////////////////////////////////////////////// */ #define PSTR(x) PANTHEIOS_LITERAL_STRING(x) /* ////////////////////////////////////////////////////////////////////// */ int main() { try { void* pv = &pv; // Log a pointer of precise length; Output: "pv: [12fed0]" pantheios::log_NOTICE(PSTR("pv: ["), pantheios::p(pv, 0), PSTR("]")); // Log a pointer into 8 spaces, right justified; Output: "pv: [ 12fed0]" pantheios::log_NOTICE(PSTR("pv: ["), pantheios::p(pv, 8), PSTR("]")); // Log a pointer into 8 spaces, left justified; Output: "pv: [12fed0 ]" pantheios::log_NOTICE(PSTR("pv: ["), pantheios::p(pv, -8, pantheios::fmt::hex), PSTR("]")); // Log a pointer of precise length with 0x prefix; Output: "pv: [0x12fed0]" pantheios::log_NOTICE(PSTR("pv: ["), pantheios::p(pv, 0, pantheios::fmt::zeroXPrefix), PSTR("]")); // Log a pointer into 8 spaces, right justified, with 0x prefix; Output: "pv: [ 0x12fed0]" pantheios::log_NOTICE(PSTR("pv: ["), pantheios::p(pv, 8, pantheios::fmt::zeroXPrefix), PSTR("]")); // Log a pointer into 8 spaces, left justified, with 0x prefix; Output: "pv: [0x12fed0 ]" pantheios::log_NOTICE(PSTR("pv: ["), pantheios::p(pv, -8, pantheios::fmt::zeroXPrefix), PSTR("]")); // Log a pointer of precise length with 0x prefix, a length of 8, and zero-padded; Output: "pv: [0x0012fed0]" pantheios::log_NOTICE(PSTR("pv: ["), pantheios::p(pv, 8, pantheios::fmt::zeroPadded | pantheios::fmt::zeroXPrefix), PSTR("]")); // Log a pointer of precise length with 0x prefix, a length of 8, and zero-padded; Output: "pv: [0x000000000012fed0]" pantheios::log_NOTICE(PSTR("pv: ["), pantheios::p(pv, 16, pantheios::fmt::fullHex), PSTR("]")); // Log a pointer of precise length with 0x prefix, a length of 8, and zero-padded; Output: "pv: [0x0012fed0]" pantheios::log_NOTICE(PSTR("pv: ["), pantheios::hex_ptr(pv), 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 |