Botcraft::Utilities::AnyParser Class Reference

#include <StdAnyUtilities.hpp>

Static Public Member Functions
static std::string	ToString (const std::any &value)
	Give a string representation of a std::any value.
static std::string	DefaultToString (const std::any &value)
	Default function to convert all unregistered.
static void	RegisterType (const std::type_index &index, const std::function< std::string(const std::any &)> &f)
template<class T >
static void	RegisterType (const std::function< std::string(const std::any &)> &f)

Static Private Attributes
static std::unordered_map< std::type_index, std::function< std::string(const std::any &)> >	registered_types
	Maps std::type_index of a std::any to a function to convert it to std::string.

Detailed Description

Definition at line 12 of file StdAnyUtilities.hpp.

Member Function Documentation

DefaultToString()

std::string Botcraft::Utilities::AnyParser::DefaultToString ( const std::any &  value )

static

Default function to convert all unregistered.

Parameters

value

Value to convert

Returns

String v

Definition at line 86 of file StdAnyUtilities.cpp.

References Botcraft::Utilities::Demangle().

Referenced by ToString().

RegisterType() [1/2]

template<class T >

static void Botcraft::Utilities::AnyParser::RegisterType ( const std::function< std::string(const std::any &)> &  f )

inlinestatic

Definition at line 28 of file StdAnyUtilities.hpp.

References RegisterType().

RegisterType() [2/2]

void Botcraft::Utilities::AnyParser::RegisterType ( const std::type_index &  index, const std::function< std::string(const std::any &)> &  f  )

static

Definition at line 91 of file StdAnyUtilities.cpp.

References registered_types.

Referenced by RegisterType().

ToString()

std::string Botcraft::Utilities::AnyParser::ToString ( const std::any &  value )

static

Give a string representation of a std::any value.

Parameters

value

A std::any object to convert to string

Returns

If the type of the std::any is in registered_types, the string version of value, type name only otherwise.

Definition at line 75 of file StdAnyUtilities.cpp.

References DefaultToString(), and registered_types.

Referenced by Botcraft::Renderer::BehaviourRenderer::UpdateBlackboardValue().

Member Data Documentation

registered_types

std::unordered_map< std::type_index, std::function< std::string(const std::any &)> > Botcraft::Utilities::AnyParser::registered_types

staticprivate

Initial value:

=
    {
        { std::type_index(typeid(void)),                                      [](const std::any&) { return "{}"; } },
        { std::type_index(typeid(bool)),                                      [](const std::any& v) { return std::any_cast<bool>(v) ? "true" : "false"; } },
        { std::type_index(typeid(char)),                                      [](const std::any& v) { std::stringstream s; const char val = std::any_cast<const char&>(v); s << (val < 0 ? "-0x" : "0x") << std::setfill('0') << std::setw(2) << std::hex << static_cast<int>(std::abs(val)); return s.str(); }},
        { std::type_index(typeid(unsigned char)),                             [](const std::any& v) { std::stringstream s; s << "0x" << std::setfill('0') << std::setw(2) << std::hex << static_cast<int>(std::any_cast<const unsigned char&>(v)); return s.str(); }},
        { std::type_index(typeid(short)),                                     SimpleToString<short> },
        { std::type_index(typeid(unsigned short)),                            SimpleToString<unsigned short> },
        { std::type_index(typeid(int)),                                       SimpleToString<int> },
        { std::type_index(typeid(unsigned int)),                              SimpleToString<unsigned int> },
        { std::type_index(typeid(long long int)),                             SimpleToString<long long int> },
        { std::type_index(typeid(unsigned long long int)),                    SimpleToString<unsigned long long int> },
        { std::type_index(typeid(float)),                                     SimpleToString<float> },
        { std::type_index(typeid(double)),                                    SimpleToString<double> },
        { std::type_index(typeid(std::string)),                               [](const std::any& v) { return std::any_cast<const std::string&>(v); } },
        { std::type_index(typeid(const char*)),                               [](const std::any& v) { return std::any_cast<const char* const&>(v); } },
        { std::type_index(typeid(Position)),                                  SimpleStreamOperatorToString<Position> },
        { std::type_index(typeid(Vector3<double>)),                           SimpleStreamOperatorToString<Vector3<double>> },
        { std::type_index(typeid(PlayerDiggingFace)),                         SimpleStreamOperatorToString<PlayerDiggingFace> },
        { std::type_index(typeid(Hand)),                                      SimpleStreamOperatorToString<Hand> },
        { std::type_index(typeid(LogLevel)),                                  SimpleStreamOperatorToString<LogLevel> },
        { std::type_index(typeid(std::array<std::array<std::string, 3>, 3>)), CraftInputs },
    }

Maps std::type_index of a std::any to a function to convert it to std::string.

Definition at line 35 of file StdAnyUtilities.hpp.

Referenced by RegisterType(), and ToString().

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The documentation for this class was generated from the following files:

• botcraft/include/botcraft/Utilities/StdAnyUtilities.hpp
• botcraft/src/Utilities/StdAnyUtilities.cpp