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Diffstat (limited to 'boost/test/utils/runtime/errors.hpp')
| -rw-r--r-- | boost/test/utils/runtime/errors.hpp | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/boost/test/utils/runtime/errors.hpp b/boost/test/utils/runtime/errors.hpp new file mode 100644 index 0000000000..c11686132c --- /dev/null +++ b/boost/test/utils/runtime/errors.hpp @@ -0,0 +1,195 @@ +// (C) Copyright Gennadiy Rozental 2001. +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) + +// See http://www.boost.org/libs/test for the library home page. +// +// File : $RCSfile$ +// +// Version : $Revision$ +// +// Description : defines runtime parameters setup error +// *************************************************************************** + +#ifndef BOOST_TEST_UTILS_RUNTIME_INIT_ERROR_HPP +#define BOOST_TEST_UTILS_RUNTIME_INIT_ERROR_HPP + +// Boost.Test Runtime parameters +#include <boost/test/utils/runtime/fwd.hpp> + +// Boost.Test +#include <boost/test/utils/string_cast.hpp> + +// Boost.Test +#include <boost/config.hpp> + +// STL +#include <exception> +#include <vector> + +#include <boost/test/detail/suppress_warnings.hpp> + +namespace boost { +namespace runtime { + +// ************************************************************************** // +// ************** runtime::param_error ************** // +// ************************************************************************** // + +class param_error : public std::exception { +public: + ~param_error() BOOST_NOEXCEPT_OR_NOTHROW {} + + virtual const char * what() const BOOST_NOEXCEPT_OR_NOTHROW + { + return msg.c_str(); + } + + cstring param_name; + std::string msg; + +protected: + explicit param_error( cstring param_name_ ) : param_name( param_name_) {} +}; + +//____________________________________________________________________________// + +class init_error : public param_error { +protected: + explicit init_error( cstring param_name ) : param_error( param_name ) {} + ~init_error() BOOST_NOEXCEPT_OR_NOTHROW {} +}; + +class input_error : public param_error { +protected: + explicit input_error( cstring param_name ) : param_error( param_name ) {} + ~input_error() BOOST_NOEXCEPT_OR_NOTHROW {} +}; + +//____________________________________________________________________________// + +template<typename Derived, typename Base> +class specific_param_error : public Base { +protected: + explicit specific_param_error( cstring param_name ) : Base( param_name ) {} + ~specific_param_error() BOOST_NOEXCEPT_OR_NOTHROW {} +}; + +//____________________________________________________________________________// + +#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES + +template<typename Derived, typename Base> +inline Derived +operator<<(specific_param_error<Derived, Base>&& ex, char const* val) +{ + ex.msg.append( val ); + + return reinterpret_cast<Derived&&>(ex); +} + +//____________________________________________________________________________// + +template<typename Derived, typename Base, typename T> +inline Derived +operator<<(specific_param_error<Derived, Base>&& ex, T const& val) +{ + ex.msg.append( unit_test::utils::string_cast( val ) ); + + return reinterpret_cast<Derived&&>(ex); +} + +//____________________________________________________________________________// + +#else + +template<typename Derived, typename Base> +inline Derived +operator<<(specific_param_error<Derived, Base> const& ex, char const* val) +{ + const_cast<specific_param_error<Derived, Base>&>(ex).msg.append( val ); + + return static_cast<Derived const&>(ex); +} + +//____________________________________________________________________________// + +template<typename Derived, typename Base, typename T> +inline Derived +operator<<(specific_param_error<Derived, Base> const& ex, T const& val) +{ + const_cast<specific_param_error<Derived, Base>&>(ex).msg.append( unit_test::utils::string_cast( val ) ); + + return static_cast<Derived const&>(ex); +} + +//____________________________________________________________________________// + +#endif + +// ************************************************************************** // +// ************** specific exception types ************** // +// ************************************************************************** // + +#define SPECIFIC_EX_TYPE( type, base ) \ +class type : public specific_param_error<type,base> { \ +public: \ + explicit type( cstring param_name = cstring() ) \ + : specific_param_error<type,base>( param_name ) \ + {} \ +} \ +/**/ + +SPECIFIC_EX_TYPE( invalid_cla_id, init_error ); +SPECIFIC_EX_TYPE( duplicate_param, init_error ); +SPECIFIC_EX_TYPE( conflicting_param, init_error ); +SPECIFIC_EX_TYPE( unknown_param, init_error ); +SPECIFIC_EX_TYPE( access_to_missing_argument, init_error ); +SPECIFIC_EX_TYPE( arg_type_mismatch, init_error ); +SPECIFIC_EX_TYPE( invalid_param_spec, init_error ); + +SPECIFIC_EX_TYPE( format_error, input_error ); +SPECIFIC_EX_TYPE( duplicate_arg, input_error ); +SPECIFIC_EX_TYPE( missing_req_arg, input_error ); + +#undef SPECIFIC_EX_TYPE + +class ambiguous_param : public specific_param_error<ambiguous_param, input_error> { +public: +#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES + explicit ambiguous_param( std::vector<cstring>&& amb_candidates ) + : specific_param_error<ambiguous_param,input_error>( "" ) + , m_amb_candidates( std::move( amb_candidates ) ) {} +#else + explicit ambiguous_param( std::vector<cstring> const& amb_candidates ) + : specific_param_error<ambiguous_param,input_error>( "" ) + , m_amb_candidates( amb_candidates ) {} +#endif + ~ambiguous_param() BOOST_NOEXCEPT_OR_NOTHROW {} + + std::vector<cstring> m_amb_candidates; +}; + +class unrecognized_param : public specific_param_error<unrecognized_param, input_error> { +public: +#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES + explicit unrecognized_param( std::vector<cstring>&& type_candidates ) + : specific_param_error<unrecognized_param,input_error>( "" ) + , m_typo_candidates( std::move( type_candidates ) ) {} +#else + explicit unrecognized_param( std::vector<cstring> const& type_candidates ) + : specific_param_error<unrecognized_param,input_error>( "" ) + , m_typo_candidates( type_candidates ) {} +#endif + ~unrecognized_param() BOOST_NOEXCEPT_OR_NOTHROW {} + + std::vector<cstring> m_typo_candidates; +}; + +} // namespace runtime +} // namespace boost + +#include <boost/test/detail/enable_warnings.hpp> + +#endif // BOOST_TEST_UTILS_RUNTIME_INIT_ERROR_HPP |