141 lines
3.2 KiB
C++
141 lines
3.2 KiB
C++
//
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// Programmer: Craig Stuart Sapp <craig@ccrma.stanford.edu>
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// Creation Date: Wed Feb 18 20:48:48 PST 2015
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// Last Modified: Wed Feb 18 20:48:51 PST 2015
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// Filename: tools/tobinary.cpp
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// URL: https://github.com/craigsapp/midifile/blob/master/tools/tobinary.cpp
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// Syntax: C++11
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// vim: ts=3
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//
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// Description: Convert a Standard MIDI file into binary format from
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// the binasc format (ASCII version of the MIDI file which
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// can be converted back into the binary format without
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// information loss).
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//
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#include "Options.h"
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#include "MidiFile.h"
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#include <iostream>
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using namespace std;
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using namespace smf;
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void checkOptions (Options& opts);
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void example (void);
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void usage (const string& command);
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// User interface variables:
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Options options;
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///////////////////////////////////////////////////////////////////////////
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int main(int argc, char** argv) {
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options.setOptions(argc, argv);
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checkOptions(options);
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int status;
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MidiFile midifile;
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if (options.getArgCount() == 2) {
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// input from first filename
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status = midifile.read(options.getArg(1));
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if (status == 0) {
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cerr << "Error: could not read MIDI file " << options.getArg(1) << endl;
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exit(1);
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}
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status = midifile.write(options.getArg(2));
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if (status == 0) {
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cerr << "Error: could not write MIDI file " << options.getArg(2) << endl;
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exit(1);
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}
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} else if (options.getArgCount() == 1) {
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// input from standard input
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status = midifile.read(cin);
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if (status == 0) {
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cerr << "Error: could not read MIDI file from standard input" << endl;
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exit(1);
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}
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status = midifile.write(options.getArg(1));
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if (status == 0) {
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cerr << "Error: could not write MIDI file " << options.getArg(1) << endl;
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exit(1);
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}
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}
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return 0;
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}
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///////////////////////////////////////////////////////////////////////////
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//////////////////////////////
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//
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// checkOptions --
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//
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void checkOptions(Options& opts) {
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opts.define("author=b", "Author of the program");
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opts.define("version=b", "Version of the program");
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opts.define("example=b", "Example useage of the program");
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opts.define("h|help=b", "List of options for the program");
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opts.process();
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if (opts.getBoolean("author")) {
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cout << "Written by Craig Stuart Sapp, "
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<< "craig@ccrma.stanford.edu, February 2015" << endl;
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exit(0);
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} else if (opts.getBoolean("version")) {
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cout << "tobinary, version 1.0 (18 Feb 2015)\n"
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<< "compiled: " << __DATE__ << endl;
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exit(0);
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} else if (opts.getBoolean("help")) {
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usage(opts.getCommand());
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exit(0);
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} else if (opts.getBoolean("example")) {
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example();
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exit(0);
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}
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if (opts.getArgCount() > 2) {
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cerr << "Error: Too many filenames given." << endl;
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exit(1);
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}
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if (opts.getArgCount() == 0) {
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cerr << "Error: Too few filenames given." << endl;
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exit(1);
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}
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}
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//////////////////////////////
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//
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// example -- shows various command-line option calls to program.
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//
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void example(void) {
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cout <<
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"\n"
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<< endl;
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}
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//////////////////////////////
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//
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// usage -- how to run this program from the command-line.
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//
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void usage(const string& command) {
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cout <<
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"\n"
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<< endl;
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}
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