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1//  (C) Copyright Gennadiy Rozental 2005-2008.
2//  Use, modification, and distribution are subject to the
3//  Boost Software License, Version 1.0. (See accompanying file
4//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
5
6//  See http://www.boost.org/libs/test for the library home page.
7//
8//  File        : $RCSfile$
9//
10//  Version     : $Revision: 54633 $
11//
12//  Description : implements model of named parameter
13// ***************************************************************************
14
15#ifndef BOOST_RT_CLA_NAMED_PARAMETER_IPP_062904GER
16#define BOOST_RT_CLA_NAMED_PARAMETER_IPP_062904GER
17
18// Boost.Runtime.Parameter
19#include <boost/test/utils/runtime/config.hpp>
20
21#include <boost/test/utils/runtime/cla/named_parameter.hpp>
22#include <boost/test/utils/runtime/cla/char_parameter.hpp>
23
24// Boost.Test
25#include <boost/test/utils/algorithm.hpp>
26
27namespace boost {
28
29namespace BOOST_RT_PARAM_NAMESPACE {
30
31namespace cla {
32
33// ************************************************************************** //
34// **************              string_name_policy              ************** //
35// ************************************************************************** //
36
37BOOST_RT_PARAM_INLINE
38string_name_policy::string_name_policy()
39: basic_naming_policy( rtti::type_id<string_name_policy>() )
40, m_guess_name( false )
41{
42    assign_op( p_prefix.value, BOOST_RT_PARAM_CSTRING_LITERAL( "-" ), 0 );
43}
44
45//____________________________________________________________________________//
46
47BOOST_RT_PARAM_INLINE bool
48string_name_policy::responds_to( cstring name ) const
49{
50    std::pair<cstring::iterator,dstring::const_iterator> mm_pos;
51
52    mm_pos = unit_test::mismatch( name.begin(), name.end(), p_name->begin(), p_name->end() );
53
54    return mm_pos.first == name.end() && (m_guess_name || (mm_pos.second == p_name->end()) );
55}
56
57//____________________________________________________________________________//
58
59#ifdef BOOST_MSVC
60#  pragma warning(push)
61#  pragma warning(disable:4244)
62#endif
63
64BOOST_RT_PARAM_INLINE bool
65string_name_policy::conflict_with( identification_policy const& id ) const
66{
67    if( id.p_type_id == p_type_id ) {
68        string_name_policy const& snp = static_cast<string_name_policy const&>( id );
69
70        if( p_name->empty() || snp.p_name->empty() )
71            return false;
72
73        if( p_prefix != snp.p_prefix )
74            return false;
75
76        std::pair<dstring::const_iterator,dstring::const_iterator> mm_pos =
77            unit_test::mismatch( p_name->begin(), p_name->end(), snp.p_name->begin(), snp.p_name->end() );
78
79        return mm_pos.first != p_name->begin()                              &&  // there is common substring
80                ((m_guess_name    && (mm_pos.second == snp.p_name->end()) ) ||  // that match other guy and I am guessing
81                (snp.m_guess_name && (mm_pos.first  == p_name->end()) ));       // or me and the other guy is
82    }
83
84    if( id.p_type_id == rtti::type_id<char_name_policy>() ) {
85        char_name_policy const& cnp = static_cast<char_name_policy const&>( id );
86
87        return m_guess_name                 &&
88               (p_prefix == cnp.p_prefix)   &&
89               unit_test::first_char( cstring( p_name ) ) == unit_test::first_char( cstring( cnp.p_name ) );
90    }
91
92    return false;
93}
94
95#ifdef BOOST_MSVC
96#  pragma warning(pop)
97#endif
98
99//____________________________________________________________________________//
100
101BOOST_RT_PARAM_INLINE bool
102string_name_policy::match_name( argv_traverser& tr ) const
103{
104    if( !m_guess_name )
105        return basic_naming_policy::match_name( tr );
106
107    cstring in = tr.input();
108
109    std::pair<cstring::iterator,dstring::const_iterator> mm_pos;
110
111    mm_pos = unit_test::mismatch( in.begin(), in.end(), p_name->begin(), p_name->end() );
112
113    if( mm_pos.first == in.begin() )
114        return false;
115
116    tr.trim( mm_pos.first - in.begin() );
117
118    return true;
119}
120
121//____________________________________________________________________________//
122
123} // namespace cla
124
125} // namespace BOOST_RT_PARAM_NAMESPACE
126
127} // namespace boost
128
129#endif // BOOST_RT_CLA_NAMED_PARAMETER_IPP_062904GER
130