buddylistgrapher
diff graph.cpp @ 1:8d8b41f7c0bc
added --help to the cpp edition
author | meillo@marmaro.de |
---|---|
date | Mon, 28 May 2007 18:43:49 +0200 |
parents | 21d9547ef242 |
children | 6c327ae23d2c |
line diff
1.1 --- a/graph.cpp Mon May 28 17:41:28 2007 +0200 1.2 +++ b/graph.cpp Mon May 28 18:43:49 2007 +0200 1.3 @@ -148,6 +148,20 @@ 1.4 cout << "====================" << endl; 1.5 cout << "by Julian Forster (and a little bit by Markus Schnalke)" << endl; 1.6 cout << "http://progmaschine.de.vu" << endl; 1.7 + } else if (strcmp(argv[1], "--help") == 0) { 1.8 + cout << "Buddylistgrapher 2.0" << endl; 1.9 + cout << "====================" << endl; 1.10 + cout << "usage: " << argv[0] << " <input.txt>" << endl; 1.11 + cout << endl; 1.12 + cout << "The grapher generates output to stdout." << endl; 1.13 + cout << "This output is the input for the graphviz tools." << endl; 1.14 + cout << endl; 1.15 + cout << "You can use it like this:" << endl; 1.16 + cout << argv[0] << " input.txt | dot -Tpng > pic.png" << endl; 1.17 + cout << endl; 1.18 + cout << "ToDo:" << endl; 1.19 + cout << "The program was written for one specific kind of input data," << endl; 1.20 + cout << "so there is still some work to do to use it for general input." << endl; 1.21 } else { 1.22 readGraph(argv[1]); 1.23 }