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-rw-r--r--example.cpp81
1 files changed, 49 insertions, 32 deletions
diff --git a/example.cpp b/example.cpp
index e273c2f..bd94585 100644
--- a/example.cpp
+++ b/example.cpp
@@ -6,38 +6,55 @@ int main(int argc, char* argv[]) {
int verbose_flag;
dg::Options opt;
- opt.add("verbose", no_argument, &verbose_flag, 1, [&]() {
- std::cout << "verbose: " << verbose_flag << "\n";
- return 0;
- });
- opt.add("brief", no_argument, &verbose_flag, 0, [&]() {
- std::cout << "brief: " << verbose_flag << "\n";
- return 0;
- });
- opt.add("add", no_argument, 'a', [&]() {
- std::cout << "add\n";
- return 0;
- });
- opt.add("append", no_argument, 'b', [&]() {
- std::cout << "append\n";
- return 0;
- });
- opt.add("delete", required_argument, 'd', [&]() {
- std::cout << "delete: " << optarg << "\n";
- return 0;
- });
- opt.add("create", required_argument, 'c', [&]() {
- std::cout << "create: " << optarg << "\n";
- return 0;
- });
- opt.add("file", required_argument, 'f', [&]() {
- std::cout << "file: " << optarg << "\n";
- return 0;
- });
- opt.add("help", no_argument, '?', [&]() {
- std::cout << "usage stuff\n";
- return 0;
- });
+ opt.add("verbose", no_argument, &verbose_flag, 1,
+ "Be verbose.",
+ [&]() {
+ std::cout << "verbose: " << verbose_flag << "\n";
+ return 0;
+ });
+ opt.add("brief", no_argument, &verbose_flag, 0,
+ "Be brief.",
+ [&]() {
+ std::cout << "brief: " << verbose_flag << "\n";
+ return 0;
+ });
+ opt.add("add", no_argument, 'a',
+ "Add an entry.",
+ [&]() {
+ std::cout << "add\n";
+ return 0;
+ });
+ opt.add("append", no_argument, 'b',
+ "Append an entry.",
+ [&]() {
+ std::cout << "append\n";
+ return 0;
+ });
+ opt.add("delete", optional_argument, 'd',
+ "Delete an entry.",
+ [&]() {
+ std::cout << "delete: " << optarg << "\n";
+ return 0;
+ });
+ opt.add("create", required_argument, 'c',
+ "Create an entry.",
+ [&]() {
+ std::cout << "create: " << optarg << "\n";
+ return 0;
+ });
+ opt.add("file", required_argument, 'f',
+ "Some file argument.",
+ [&]() {
+ std::cout << "file: " << optarg << "\n";
+ return 0;
+ });
+ opt.add("help", no_argument, 'h',
+ "Print this help text.",
+ [&]() {
+ std::cout << "usage stuff\n";
+ opt.help();
+ return 0;
+ });
opt.process(argc, argv);
for(auto const &arg : opt.arguments())