152 lines
4.6 KiB
C++
152 lines
4.6 KiB
C++
// Copyright (c) 2001-2011 Hartmut Kaiser
|
|
//
|
|
// 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)
|
|
|
|
#include <boost/config/warning_disable.hpp>
|
|
#include <boost/detail/lightweight_test.hpp>
|
|
|
|
#include <boost/mpl/print.hpp>
|
|
|
|
#include <boost/spirit/include/karma_operator.hpp>
|
|
#include <boost/spirit/include/karma_char.hpp>
|
|
#include <boost/spirit/include/karma_string.hpp>
|
|
#include <boost/spirit/include/karma_numeric.hpp>
|
|
#include <boost/spirit/include/karma_directive.hpp>
|
|
#include <boost/spirit/include/karma_action.hpp>
|
|
#include <boost/spirit/include/karma_nonterminal.hpp>
|
|
#include <boost/spirit/include/karma_auxiliary.hpp>
|
|
#include <boost/spirit/include/phoenix_core.hpp>
|
|
#include <boost/spirit/include/phoenix_operator.hpp>
|
|
#include <boost/fusion/include/std_pair.hpp>
|
|
|
|
#include <boost/assign/std/vector.hpp>
|
|
|
|
#include <string>
|
|
#include <vector>
|
|
#include <iostream>
|
|
|
|
#include "test.hpp"
|
|
|
|
using namespace spirit_test;
|
|
using boost::spirit::unused_type;
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
struct action
|
|
{
|
|
action (std::vector<char>& vec)
|
|
: vec(vec), it(vec.begin())
|
|
{}
|
|
|
|
void operator()(unsigned& value, unused_type const&, bool& pass) const
|
|
{
|
|
pass = (it != vec.end());
|
|
if (pass)
|
|
value = *it++;
|
|
}
|
|
|
|
std::vector<char>& vec;
|
|
mutable std::vector<char>::iterator it;
|
|
};
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
int main()
|
|
{
|
|
using namespace boost::spirit;
|
|
using namespace boost::spirit::ascii;
|
|
|
|
using namespace boost::assign;
|
|
|
|
std::vector<char> v;
|
|
v += 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h';
|
|
|
|
{
|
|
BOOST_TEST(test("a,b,c,d,e,f,g,h", char_ % ',', v));
|
|
BOOST_TEST(test_delimited("a , b , c , d , e , f , g , h ",
|
|
char_ % ',', v, space));
|
|
}
|
|
|
|
{
|
|
std::string s ("abcdefgh");
|
|
BOOST_TEST(test("a,b,c,d,e,f,g,h", char_ % ',', s));
|
|
BOOST_TEST(test_delimited("a , b , c , d , e , f , g , h ",
|
|
char_ % ',', s, space));
|
|
}
|
|
|
|
{
|
|
std::string s ("abcdefg");
|
|
BOOST_TEST(test("abc,de,fg", char_ << ((char_ << char_) % ','), s));
|
|
BOOST_TEST(test_delimited("a b c , d e , f g ",
|
|
char_ << ((char_ << char_) % ','), s, space));
|
|
}
|
|
|
|
{ // actions
|
|
namespace phx = boost::phoenix;
|
|
|
|
BOOST_TEST(test("a,b,c,d,e,f,g,h", (char_ % ',')[_1 = phx::ref(v)]));
|
|
BOOST_TEST(test_delimited("a , b , c , d , e , f , g , h ",
|
|
(char_ % ',')[_1 = phx::ref(v)], space));
|
|
}
|
|
|
|
// failing sub-generators
|
|
{
|
|
using boost::spirit::karma::strict;
|
|
using boost::spirit::karma::relaxed;
|
|
|
|
typedef std::pair<char, char> data;
|
|
std::vector<data> v2;
|
|
v2 += std::make_pair('a', 'a'),
|
|
std::make_pair('b', 'b'),
|
|
std::make_pair('c', 'c'),
|
|
std::make_pair('d', 'd'),
|
|
std::make_pair('e', 'e'),
|
|
std::make_pair('f', 'f'),
|
|
std::make_pair('g', 'g');
|
|
|
|
karma::rule<spirit_test::output_iterator<char>::type, data()> r;
|
|
|
|
r = &char_('d') << char_;
|
|
BOOST_TEST(test("d", r % ',', v2));
|
|
BOOST_TEST(test("d", relaxed[r % ','], v2));
|
|
BOOST_TEST(!test("", strict[r % ','], v2));
|
|
|
|
r = &char_('a') << char_;
|
|
BOOST_TEST(test("a", r % ',', v2));
|
|
BOOST_TEST(test("a", relaxed[r % ','], v2));
|
|
BOOST_TEST(test("a", strict[r % ','], v2));
|
|
|
|
r = &char_('g') << char_;
|
|
BOOST_TEST(test("g", r % ',', v2));
|
|
BOOST_TEST(test("g", relaxed[r % ','], v2));
|
|
BOOST_TEST(!test("", strict[r % ','], v2));
|
|
|
|
r = !char_('d') << char_;
|
|
BOOST_TEST(test("a,b,c,e,f,g", r % ',', v2));
|
|
BOOST_TEST(test("a,b,c,e,f,g", relaxed[r % ','], v2));
|
|
BOOST_TEST(test("a,b,c", strict[r % ','], v2));
|
|
|
|
r = !char_('a') << char_;
|
|
BOOST_TEST(test("b,c,d,e,f,g", r % ',', v2));
|
|
BOOST_TEST(test("b,c,d,e,f,g", relaxed[r % ','], v2));
|
|
BOOST_TEST(!test("", strict[r % ','], v2));
|
|
|
|
r = !char_('g') << char_;
|
|
BOOST_TEST(test("a,b,c,d,e,f", r % ',', v2));
|
|
BOOST_TEST(test("a,b,c,d,e,f", relaxed[r % ','], v2));
|
|
BOOST_TEST(test("a,b,c,d,e,f", strict[r % ','], v2));
|
|
|
|
r = &char_('A') << char_;
|
|
BOOST_TEST(!test("", r % ',', v2));
|
|
}
|
|
|
|
{
|
|
// make sure user defined end condition is applied if no attribute
|
|
// is passed in
|
|
BOOST_TEST(test("[61,62,63,64,65,66,67,68]",
|
|
'[' << hex[action(v)] % ',' << ']'));
|
|
}
|
|
|
|
return boost::report_errors();
|
|
}
|
|
|