Initial Commit

.svn/pristine/a4/a4045d6378e589bc968575aa18abc1ad691396ef.svn-base

@@ -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 {}
+
+public:
+
+//____________________________________________________________________________//
+
+#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES) && \
+    !defined(BOOST_NO_CXX11_REF_QUALIFIERS)
+
+    Derived operator<<(char const* val) &&
+    {
+        this->msg.append( val );
+
+        return reinterpret_cast<Derived&&>(*this);
+    }
+
+    //____________________________________________________________________________//
+
+    template<typename T>
+    Derived operator<<(T const& val) &&
+    {
+        this->msg.append( unit_test::utils::string_cast( val ) );
+
+        return reinterpret_cast<Derived&&>(*this);
+    }
+
+    //____________________________________________________________________________//
+
+#else
+
+    Derived const& operator<<(char const* val) const
+    {
+        const_cast<specific_param_error<Derived, Base>&>(*this).msg.append( val );
+
+        return static_cast<Derived const&>(*this);
+    }
+
+    //____________________________________________________________________________//
+
+    template<typename T>
+    Derived const& operator<<(T const& val) const
+    {
+        const_cast<specific_param_error<Derived, Base>&>(*this).msg.append( unit_test::utils::string_cast( val ) );
+
+        return static_cast<Derived const&>(*this);
+    }
+
+    //____________________________________________________________________________//
+
+#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