External/cxxopts
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add support for --

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This commit is contained in:
Jarryd Beck 2016-01-22 17:43:20 +11:00
parent b2e7efe7f4
commit 3ce8cbd1ae
1 changed files with 20 additions and 1 deletions
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21
src/cxxopts.hpp
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@ -1,6 +1,6 @@
/* /*
Copyright (c) 2014, 2015 Jarryd Beck Copyright (c) 2014, 2015, 2016 Jarryd Beck
Permission is hereby granted, free of charge, to any person obtaining a copy Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal of this software and associated documentation files (the "Software"), to deal
@ -1067,8 +1067,17 @@ Options::parse(int& argc, char**& argv)
int nextKeep = 1; int nextKeep = 1;
bool consume_remaining = false;
while (current != argc) while (current != argc)
{ {
if (strcmp(argv[current], "--") == 0)
{
consume_remaining = true;
++current;
break;
}
std::match_results<const char*> result; std::match_results<const char*> result;
std::regex_match(argv[current], result, option_matcher); std::regex_match(argv[current], result, option_matcher);
@ -1187,7 +1196,17 @@ Options::parse(int& argc, char**& argv)
} }
} }
if (consume_remaining)
{
while (current < argc)
{
consume_positional(argv[current]);
++current;
}
}
argc = nextKeep; argc = nextKeep;
} }
void void