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fix: Use using instead of typedef for type aliasing.

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Since C++ 11 we shouldn't use c-style `typedefs`. In addition, `using` can be templated.
This commit is contained in:
Kirill Trofimov 2023-10-23 18:07:17 +03:00
parent b205da16ef
commit a31fc5cc86
1 changed files with 5 additions and 5 deletions
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10
src/libutil/args.hh
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@ -130,7 +130,7 @@ protected:
* The `AddCompletions` that is passed is an interface to the state * The `AddCompletions` that is passed is an interface to the state
* stored as part of the root command * stored as part of the root command
*/ */
typedef void CompleterFun(AddCompletions &, size_t, std::string_view); using CompleterFun = void(AddCompletions &, size_t, std::string_view);
/** /**
* The closure type of the completion callback. * The closure type of the completion callback.
@ -138,7 +138,7 @@ protected:
* This is what is actually stored as part of each Flag / Expected * This is what is actually stored as part of each Flag / Expected
* Arg. * Arg.
*/ */
typedef std::function<CompleterFun> CompleterClosure; using CompleterClosure = std::function<CompleterFun>;
/** /**
* Description of flags / options * Description of flags / options
@ -148,7 +148,7 @@ protected:
*/ */
struct Flag struct Flag
{ {
typedef std::shared_ptr<Flag> ptr; using ptr = std::shared_ptr<Flag>;
std::string longName; std::string longName;
std::set<std::string> aliases; std::set<std::string> aliases;
@ -303,7 +303,7 @@ struct Command : virtual public Args
*/ */
virtual void run() = 0; virtual void run() = 0;
typedef int Category; using Category = int;
static constexpr Category catDefault = 0; static constexpr Category catDefault = 0;
@ -312,7 +312,7 @@ struct Command : virtual public Args
virtual Category category() { return catDefault; } virtual Category category() { return catDefault; }
}; };
typedef std::map<std::string, std::function<ref<Command>()>> Commands; using Commands = std::map<std::string, std::function<ref<Command>()>>;
/** /**
* An argument parser that supports multiple subcommands, * An argument parser that supports multiple subcommands,