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| author | Taylor C. Richberger <Taywee@gmx.com> | 2016-07-16 00:12:23 -0600 |
|---|---|---|
| committer | Taylor C. Richberger <Taywee@gmx.com> | 2016-07-16 00:12:23 -0600 |
| commit | c62586df308d9e93ba1ed3ef7de906779b3e6cab (patch) | |
| tree | 4a0e5e29cc8d5362793946af36b7b6b2a8c34461 | |
| parent | update pages (diff) | |
| parent | Merge pull request #8 from iamthebot/master (diff) | |
| download | args.hxx-c62586df308d9e93ba1ed3ef7de906779b3e6cab.tar.xz | |
Merge branch 'master' of github.com:Taywee/args
| -rw-r--r-- | args.hxx | 102 |
1 files changed, 51 insertions, 51 deletions
@@ -585,6 +585,57 @@ namespace args std::function<bool(const Group &)> validator; public: + /** Default validators + */ + struct Validators + { + static bool Xor(const Group &group) + { + return group.MatchedChildren() == 1; + } + + static bool AtLeastOne(const Group &group) + { + return group.MatchedChildren() >= 1; + } + + static bool AtMostOne(const Group &group) + { + return group.MatchedChildren() <= 1; + } + + static bool All(const Group &group) + { + return group.Children().size() == group.MatchedChildren(); + } + + static bool AllOrNone(const Group &group) + { + return (All(group) || None(group)); + } + + static bool AllChildGroups(const Group &group) + { + return std::find_if(std::begin(group.Children()), std::end(group.Children()), [](const Base* child) -> bool { + return dynamic_cast<const Group *>(child) && !child->Matched(); + }) == std::end(group.Children()); + } + + static bool DontCare(const Group &group) + { + return true; + } + + static bool CareTooMuch(const Group &group) + { + return false; + } + + static bool None(const Group &group) + { + return group.MatchedChildren() == 0; + } + }; /// If help is empty, this group will not be printed in help output Group(const std::string &help = std::string(), const std::function<bool(const Group &)> &validator = Validators::DontCare) : Base(help), validator(validator) {} /// If help is empty, this group will not be printed in help output @@ -784,57 +835,6 @@ namespace args } #endif - /** Default validators - */ - struct Validators - { - static bool Xor(const Group &group) - { - return group.MatchedChildren() == 1; - } - - static bool AtLeastOne(const Group &group) - { - return group.MatchedChildren() >= 1; - } - - static bool AtMostOne(const Group &group) - { - return group.MatchedChildren() <= 1; - } - - static bool All(const Group &group) - { - return group.Children().size() == group.MatchedChildren(); - } - - static bool AllOrNone(const Group &group) - { - return (All(group) || None(group)); - } - - static bool AllChildGroups(const Group &group) - { - return std::find_if(std::begin(group.Children()), std::end(group.Children()), [](const Base* child) -> bool { - return dynamic_cast<const Group *>(child) && !child->Matched(); - }) == std::end(group.Children()); - } - - static bool DontCare(const Group &group) - { - return true; - } - - static bool CareTooMuch(const Group &group) - { - return false; - } - - static bool None(const Group &group) - { - return group.MatchedChildren() == 0; - } - }; }; /** The main user facing command line argument parser class |