equal
deleted
inserted
replaced
63 ap.onlyOneGroup("gr"); |
63 ap.onlyOneGroup("gr"); |
64 // Add non-parsed arguments (e.g. input files) |
64 // Add non-parsed arguments (e.g. input files) |
65 ap.other("infile", "The input file.") |
65 ap.other("infile", "The input file.") |
66 .other("..."); |
66 .other("..."); |
67 |
67 |
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68 // Throw an exception when problems occurs. The default behavior is to |
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69 // exit(1) on these cases, but this makes Valgrind falsely warn |
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70 // about memory leaks. |
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71 ap.throwOnProblems(); |
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72 |
68 // Perform the parsing process |
73 // Perform the parsing process |
69 // (in case of any error it terminates the program) |
74 // (in case of any error it terminates the program) |
70 ap.parse(); |
75 // The try {} construct is necessary only if the ap.trowOnProblems() |
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76 // setting is in use. |
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77 try { |
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78 ap.parse(); |
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79 } catch (ArgParserException &) { return 1; } |
71 |
80 |
72 // Check each option if it has been given and print its value |
81 // Check each option if it has been given and print its value |
73 std::cout << "Parameters of '" << ap.commandName() << "':\n"; |
82 std::cout << "Parameters of '" << ap.commandName() << "':\n"; |
74 |
83 |
75 std::cout << " Value of -n: " << i << std::endl; |
84 std::cout << " Value of -n: " << i << std::endl; |