Fix cxxopts error

This commit is contained in:
Jonathan Müller 2019-02-26 17:49:11 +01:00
commit f78525ab41

View file

@ -188,17 +188,17 @@ std::unique_ptr<cppast::cpp_file> parse_file(const cppast::libclang_compile_conf
int main(int argc, char* argv[]) try
{
cxxopts::Options options("cppast",
"cppast - The commandline interface to the cppast library.\n");
cxxopts::Options option_list("cppast",
"cppast - The commandline interface to the cppast library.\n");
// clang-format off
options.add_options()
option_list.add_options()
("h,help", "display this help and exit")
("version", "display version information and exit")
("v,verbose", "be verbose when parsing")
("fatal_errors", "abort program when a parser error occurs, instead of doing error correction")
("file", "the file that is being parsed (last positional argument)",
cxxopts::value<std::string>());
options.add_options("compilation")
option_list.add_options("compilation")
("database_dir", "set the directory where a 'compile_commands.json' file is located containing build information",
cxxopts::value<std::string>())
("database_file", "set the file name whose configuration will be used regardless of the current file name",
@ -219,11 +219,11 @@ int main(int argc, char* argv[]) try
("fast_preprocessing", "enable fast preprocessing, be careful, this breaks if you e.g. redefine macros in the same file!")
("remove_comments_in_macro", "whether or not comments generated by macro are kept, enable if you run into errors");
// clang-format on
options.parse_positional("file");
options.parse(argc, argv);
option_list.parse_positional("file");
auto options = option_list.parse(argc, argv);
if (options.count("help"))
print_help(options);
print_help(option_list);
else if (options.count("version"))
{
std::cout << "cppast version " << CPPAST_VERSION_STRING << "\n";