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// 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/spirit/include/karma_auxiliary.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_generate.hpp>
#include <boost/spirit/include/karma_operator.hpp>
#include <boost/spirit/include/karma_directive.hpp>
#include <boost/spirit/include/karma_nonterminal.hpp>
#include <boost/spirit/include/karma_auxiliary.hpp>
#include "test.hpp"
using namespace spirit_test;
///////////////////////////////////////////////////////////////////////////////
int
main()
{
using namespace boost;
using namespace boost::spirit;
using namespace boost::spirit::ascii;
{
BOOST_TEST(test("x", char_('x') | char_('i')));
BOOST_TEST(test("xi", char_('x') << char_('i') | char_('i')));
BOOST_TEST(test("i", char_('i') | char_('x') << char_('i')));
BOOST_TEST(test("x", buffer[char_('x')] | char_('i')));
variant<int, char> v (10);
BOOST_TEST(test("10", char_ | int_, v));
BOOST_TEST(test("10", int_ | char_, v));
BOOST_TEST(test("a", lit('a') | char_ | int_, v));
BOOST_TEST(test("a", char_ | lit('a') | int_, v));
BOOST_TEST(test("10", int_ | lit('a') | char_, v));
v = 'c';
BOOST_TEST(test("c", char_ | int_, v));
BOOST_TEST(test("a", lit('a') | char_ | int_, v));
BOOST_TEST(test("c", char_ | lit('a') | int_, v));
BOOST_TEST(test("a", int_ | lit('a') | char_, v));
BOOST_TEST(test("c", int_ | char_ | lit('a'), v));
}
// testing for alignment/truncation problems on little endian systems
// (big endian systems will fail one of the other tests below)
{
// test optional attribute
optional<variant<int, char> > v;
BOOST_TEST(!test("", char_ | int_, v));
BOOST_TEST(!test("", int_ | char_, v));
BOOST_TEST(test("a", lit('a') | char_ | int_, v));
BOOST_TEST(test("a", char_ | lit('a') | int_, v));
BOOST_TEST(test("a", int_ | lit('a') | char_, v));
v = 10;
BOOST_TEST(test("10", char_ | int_, v));
BOOST_TEST(test("10", int_ | char_, v));
BOOST_TEST(test("a", lit('a') | char_ | int_, v));
BOOST_TEST(test("a", char_ | lit('a') | int_, v));
BOOST_TEST(test("10", int_ | lit('a') | char_, v));
v = 'c';
BOOST_TEST(test("c", char_ | int_, v));
BOOST_TEST(test("a", lit('a') | char_ | int_, v));
BOOST_TEST(test("c", char_ | lit('a') | int_, v));
BOOST_TEST(test("a", int_ | lit('a') | char_, v));
BOOST_TEST(test("c", int_ | char_ | lit('a'), v));
}
{
// more tests for optional attribute
optional<int> o;
BOOST_TEST(test("a", lit('a') | int_, o));
BOOST_TEST(test("a", int_ | lit('a'), o));
o = 10;
BOOST_TEST(test("a", lit('a') | int_, o));
BOOST_TEST(test("10", int_ | lit('a'), o));
}
{
int i = 10;
BOOST_TEST(test("a", lit('a') | int_, i));
BOOST_TEST(test("10", int_ | lit('a'), i));
}
{
optional<std::string> o;
BOOST_TEST(test("xyzzy", ("(" << string << ")") | lit("xyzzy"), o));
o = "plugh";
BOOST_TEST(test("(plugh)", ("(" << string << ")") | lit("xyzzy"), o));
}
{
BOOST_TEST(test("abc", string | int_, std::string("abc")));
BOOST_TEST(test("1234", string | int_, 1234));
BOOST_TEST(test("abc", int_ | string, std::string("abc")));
BOOST_TEST(test("1234", int_ | string, 1234));
}
{
// testing for alignment/truncation problems on little endian systems
// (big endian systems will fail one of the other tests below)
std::basic_string<wchar_t> generated;
std::back_insert_iterator<std::basic_string<wchar_t> > outit(generated);
boost::variant<int, char> v(10);
bool result = karma::generate_delimited(outit
, karma::int_ | karma::char_, karma::char_(' '), v);
BOOST_TEST(result && generated == L"10 ");
}
{
boost::optional<int> v;
BOOST_TEST(test("error", int_ | "error" << omit[-int_], v));
BOOST_TEST(!test("error", int_ | "error" << omit[int_], v));
BOOST_TEST(test("error", int_ | "error" << skip[int_], v));
v = 1;
BOOST_TEST(test("1", int_ | "error" << omit[-int_], v));
BOOST_TEST(test("1", int_ | "error" << omit[int_], v));
BOOST_TEST(test("1", int_ | "error" << skip[int_], v));
}
{
typedef spirit_test::output_iterator<char>::type outiter_type;
namespace karma = boost::spirit::karma;
karma::rule<outiter_type, int()> r = int_;
std::vector<int> v;
BOOST_TEST(test("", '>' << r % ',' | karma::eps, v));
v.push_back(1);
v.push_back(2);
v.push_back(3);
v.push_back(4);
BOOST_TEST(test(">1,2,3,4", '>' << r % ',' | karma::eps, v));
}
{
typedef spirit_test::output_iterator<char>::type outiter_type;
namespace karma = boost::spirit::karma;
karma::rule<outiter_type, boost::optional<int>()> r = int_;
boost::optional<int> o;
BOOST_TEST(test("error", r | "error", o));
o = 10;
BOOST_TEST(test("10", r | "error", o));
}
return boost::report_errors();
}
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