Catch::clara::detail::Arg Class Reference

#include <clara.hpp>

Inheritance diagram for Catch::clara::detail::Arg:

Collaboration diagram for Catch::clara::detail::Arg:

Public Member Functions
auto	parse (std::string const &, TokenStream const &tokens) const -> InternalParseResult override
	ParserRefImpl (std::shared_ptr< BoundRef > const &ref)
template<typename T >
	ParserRefImpl (T &ref, std::string const &hint)
template<typename LambdaT >
	ParserRefImpl (LambdaT const &ref, std::string const &hint)
Public Member Functions inherited from Catch::clara::detail::ParserRefImpl< Arg >
	ParserRefImpl (T &ref, std::string const &hint)
	ParserRefImpl (LambdaT const &ref, std::string const &hint)
auto	operator() (std::string const &description) -> Arg &
auto	optional () -> Arg &
auto	required () -> Arg &
auto	isOptional () const -> bool
auto	cardinality () const -> size_t override
auto	hint () const -> std::string
Public Member Functions inherited from Catch::clara::detail::ComposableParserImpl< Arg >
auto	operator| (T const &other) const -> Parser
auto	operator+ (T const &other) const -> Parser
Public Member Functions inherited from Catch::clara::detail::ParserBase
virtual	~ParserBase ()=default
virtual auto	validate () const -> Result
auto	parse (Args const &args) const -> InternalParseResult

Additional Inherited Members
Protected Member Functions inherited from Catch::clara::detail::ParserRefImpl< Arg >
	ParserRefImpl (std::shared_ptr< BoundRef > const &ref)
Protected Attributes inherited from Catch::clara::detail::ParserRefImpl< Arg >
Optionality	m_optionality
std::shared_ptr< BoundRef >	m_ref
std::string	m_hint
std::string	m_description

Detailed Description

Definition at line 926 of file clara.hpp.

Member Function Documentation

parse()

auto Catch::clara::detail::Arg::parse ( std::string const & , TokenStream const & tokens ) const -> InternalParseResult

inlineoverridevirtual

Implements Catch::clara::detail::ParserBase.

Definition at line 930 of file clara.hpp.

                                                                                                         {
            auto validationResult = validate();
            if( !validationResult )
                return InternalParseResult( validationResult );
 
            auto remainingTokens = tokens;
            auto const &token = *remainingTokens;
            if( token.type != TokenType::Argument )
                return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, remainingTokens ) );
 
            assert( !m_ref->isFlag() );
            auto valueRef = static_cast<detail::BoundValueRefBase*>( m_ref.get() );
 
            auto result = valueRef->setValue( remainingTokens->token );
            if( !result )
                return InternalParseResult( result );
            else
                return InternalParseResult::ok( ParseState( ParseResultType::Matched, ++remainingTokens ) );
        }

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ParserRefImpl() [1/3]

template<typename LambdaT >

Catch::clara::detail::ParserRefImpl< DerivedT >::ParserRefImpl ( LambdaT const & ref, std::string const & hint )

inline

Definition at line 850 of file clara.hpp.

        :   m_ref( std::make_shared<BoundLambda<LambdaT>>( ref ) ),
            m_hint(hint)
        {}

ParserRefImpl() [2/3]

Catch::clara::detail::ParserRefImpl< DerivedT >::ParserRefImpl ( std::shared_ptr< BoundRef > const & ref )

inlineexplicit

Definition at line 840 of file clara.hpp.

: m_ref( ref ) {}

ParserRefImpl() [3/3]

template<typename T >

Catch::clara::detail::ParserRefImpl< DerivedT >::ParserRefImpl ( T & ref, std::string const & hint )

inline

Definition at line 844 of file clara.hpp.

        :   m_ref( std::make_shared<BoundValueRef<T>>( ref ) ),
            m_hint( hint )
        {}

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

• libraries/sys-vm/external/Catch2/include/external/clara.hpp