Acore::Impl::ChatCommands::ArgInfo< T, std::enable_if_t< std::is_integral_v< T >||std::is_floating_point_v< T > > > Struct Template Reference

#include "ChatCommandArgs.h"

Static Public Member Functions
static ChatCommandResult	TryConsume (T &val, ChatHandler const *handler, std::string_view args)

Detailed Description

template<typename T>
struct Acore::Impl::ChatCommands::ArgInfo< T, std::enable_if_t< std::is_integral_v< T >||std::is_floating_point_v< T > > >

Member Function Documentation

TryConsume()

template<typename T >

static ChatCommandResult Acore::Impl::ChatCommands::ArgInfo< T, std::enable_if_t< std::is_integral_v< T >||std::is_floating_point_v< T > > >::TryConsume ( T &  val, ChatHandler const *  handler, std::string_view  args  )

inlinestatic

        {
            auto [token, tail] = tokenize(args);
            if (token.empty())
                return std::nullopt;
 
            if (Optional<T> v = StringTo<T>(token, 0))
                val = *v;
            else
                return FormatAcoreString(handler, LANG_CMDPARSER_STRING_VALUE_INVALID, token, GetTypeName<T>());
 
            if constexpr (std::is_floating_point_v<T>)
            {
                if (!std::isfinite(val))
                    return FormatAcoreString(handler, LANG_CMDPARSER_STRING_VALUE_INVALID, token, GetTypeName<T>());
            }
 
            return tail;
        }

References Acore::Impl::ChatCommands::FormatAcoreString(), LANG_CMDPARSER_STRING_VALUE_INVALID, and Acore::Impl::ChatCommands::tokenize().