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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
* 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.
@ -138,7 +138,7 @@ protected:
* This is what is actually stored as part of each Flag / Expected
* Arg.
*/
typedef std::function<CompleterFun> CompleterClosure;
using CompleterClosure = std::function<CompleterFun>;
/**
* Description of flags / options
@ -148,7 +148,7 @@ protected:
*/
struct Flag
{
typedef std::shared_ptr<Flag> ptr;
using ptr = std::shared_ptr<Flag>;
std::string longName;
std::set<std::string> aliases;
@ -303,7 +303,7 @@ struct Command : virtual public Args
*/
virtual void run() = 0;
typedef int Category;
using Category = int;
static constexpr Category catDefault = 0;
@ -312,7 +312,7 @@ struct Command : virtual public Args
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,