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Diffstat (limited to 'contrib/chained/examples/examples.cpp')
-rw-r--r-- | contrib/chained/examples/examples.cpp | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/contrib/chained/examples/examples.cpp b/contrib/chained/examples/examples.cpp new file mode 100644 index 0000000..ca2ba2d --- /dev/null +++ b/contrib/chained/examples/examples.cpp @@ -0,0 +1,69 @@ +/* ---------------------------------------------------------------------------- + libconfig - A library for processing structured configuration files + libconfig chained - Extension for reading the configuration and defining + the configuration specification at once. + Copyright (C) 2016 Richard Schubert + + This file is part of libconfig contributions. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public License + as published by the Free Software Foundation; either version 2.1 of + the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with this library; if not, see + <http://www.gnu.org/licenses/>. + ---------------------------------------------------------------------------- +*/ + +#include <iostream> +#include <iomanip> +#include <cstdlib> +#include <libconfig.h++> + +using namespace std; +using namespace libconfig; + +// This is the main entry point for all examples. +// The examples will be called consecutively. + +void example1(Config& cfg); +void example2(Config& cfg); +void example3(Config& cfg); + +int main(int argc, char **argv) +{ + Config cfg; + + // Read the file. If there is an error, report it and exit. + try + { + cfg.readFile("../example.cfg"); + } + catch(const FileIOException&) + { + std::cerr << "I/O error while reading file. " << std::endl; + return(EXIT_FAILURE); + } + catch(const ParseException& pex) + { + std::cerr << "Parse error at " << pex.getFile() << ":" << pex.getLine() + << " - " << pex.getError() << std::endl; + return(EXIT_FAILURE); + } + + cout << endl << endl << "<<< Example 1 >>>" << endl << endl; + example1(cfg); + cout << endl << endl << "<<< Example 2 >>>" << endl << endl; + example2(cfg); + cout << endl << endl << "<<< Example 3 >>>" << endl << endl; + example3(cfg); + + return(EXIT_SUCCESS); +} |