298 lines
11 KiB
C++
298 lines
11 KiB
C++
// Copyright (c) 2001-2010 Hartmut Kaiser
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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#if !defined(BOOST_SPIRIT_KARMA_TEST_FEB_23_2007_1221PM)
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#define BOOST_SPIRIT_KARMA_TEST_FEB_23_2007_1221PM
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#include <cstring>
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#include <string>
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#include <iterator>
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#include <iostream>
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#include <typeinfo>
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#include <boost/spirit/include/karma_generate.hpp>
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#include <boost/spirit/include/karma_what.hpp>
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namespace spirit_test
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{
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///////////////////////////////////////////////////////////////////////////
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struct display_type
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{
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template<typename T>
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void operator()(T const &) const
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{
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std::cout << typeid(T).name() << std::endl;
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}
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template<typename T>
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static void print()
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{
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std::cout << typeid(T).name() << std::endl;
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}
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};
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display_type const display = {};
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///////////////////////////////////////////////////////////////////////////
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template <typename Char>
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struct output_iterator
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{
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typedef std::basic_string<Char> string_type;
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typedef std::back_insert_iterator<string_type> type;
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};
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///////////////////////////////////////////////////////////////////////////
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template <typename Char, typename T>
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void print_if_failed(char const* func, bool result
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, std::basic_string<Char> const& generated, T const& expected)
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{
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if (!result)
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std::cerr << "in " << func << ": result is false" << std::endl;
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else if (generated != expected)
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std::cerr << "in " << func << ": generated \""
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<< std::string(generated.begin(), generated.end())
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<< "\"" << std::endl;
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}
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///////////////////////////////////////////////////////////////////////////
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template <typename Char, typename Generator>
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inline bool test(Char const *expected, Generator const& g)
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{
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namespace karma = boost::spirit::karma;
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typedef std::basic_string<Char> string_type;
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// we don't care about the result of the "what" function.
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// we only care that all generators have it:
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karma::what(g);
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string_type generated;
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std::back_insert_iterator<string_type> outit(generated);
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bool result = karma::generate(outit, g);
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print_if_failed("test", result, generated, expected);
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return result && generated == expected;
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}
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template <typename Char, typename Generator>
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inline bool test(std::basic_string<Char> const& expected, Generator const& g)
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{
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namespace karma = boost::spirit::karma;
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typedef std::basic_string<Char> string_type;
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// we don't care about the result of the "what" function.
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// we only care that all generators have it:
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karma::what(g);
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string_type generated;
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std::back_insert_iterator<string_type> outit(generated);
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bool result = karma::generate(outit, g);
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print_if_failed("test", result, generated, expected);
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return result && generated == expected;
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}
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///////////////////////////////////////////////////////////////////////////
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template <typename Char, typename Generator, typename Attribute>
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inline bool test(Char const *expected, Generator const& g,
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Attribute const &attr)
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{
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namespace karma = boost::spirit::karma;
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typedef std::basic_string<Char> string_type;
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// we don't care about the result of the "what" function.
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// we only care that all generators have it:
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karma::what(g);
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string_type generated;
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std::back_insert_iterator<string_type> outit(generated);
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bool result = karma::generate(outit, g, attr);
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print_if_failed("test", result, generated, expected);
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return result && generated == expected;
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}
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template <typename Char, typename Generator, typename Attribute>
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inline bool test(std::basic_string<Char> const& expected, Generator const& g,
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Attribute const &attr)
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{
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namespace karma = boost::spirit::karma;
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typedef std::basic_string<Char> string_type;
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// we don't care about the result of the "what" function.
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// we only care that all generators have it:
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karma::what(g);
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string_type generated;
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std::back_insert_iterator<string_type> outit(generated);
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bool result = karma::generate(outit, g, attr);
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print_if_failed("test", result, generated, expected);
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return result && generated == expected;
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}
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///////////////////////////////////////////////////////////////////////////
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template <typename Char, typename Generator, typename Delimiter>
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inline bool test_delimited(Char const *expected, Generator const& g,
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Delimiter const& d)
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{
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namespace karma = boost::spirit::karma;
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typedef std::basic_string<Char> string_type;
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// we don't care about the result of the "what" function.
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// we only care that all generators have it:
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karma::what(g);
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string_type generated;
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std::back_insert_iterator<string_type> outit(generated);
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bool result = karma::generate_delimited(outit, g, d);
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print_if_failed("test_delimited", result, generated, expected);
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return result && generated == expected;
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}
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template <typename Char, typename Generator, typename Delimiter>
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inline bool test_delimited(std::basic_string<Char> const& expected,
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Generator const& g, Delimiter const& d)
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{
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namespace karma = boost::spirit::karma;
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typedef std::basic_string<Char> string_type;
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// we don't care about the result of the "what" function.
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// we only care that all generators have it:
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karma::what(g);
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string_type generated;
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std::back_insert_iterator<string_type> outit(generated);
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bool result = karma::generate_delimited(outit, g, d);
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print_if_failed("test_delimited", result, generated, expected);
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return result && generated == expected;
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}
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///////////////////////////////////////////////////////////////////////////
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template <typename Char, typename Generator, typename Attribute,
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typename Delimiter>
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inline bool test_delimited(Char const *expected, Generator const& g,
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Attribute const &attr, Delimiter const& d)
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{
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namespace karma = boost::spirit::karma;
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typedef std::basic_string<Char> string_type;
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// we don't care about the result of the "what" function.
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// we only care that all generators have it:
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karma::what(g);
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string_type generated;
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std::back_insert_iterator<string_type> outit(generated);
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bool result = karma::generate_delimited(outit, g, d, attr);
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print_if_failed("test_delimited", result, generated, expected);
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return result && generated == expected;
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}
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template <typename Char, typename Generator, typename Attribute,
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typename Delimiter>
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inline bool test_delimited(std::basic_string<Char> const& expected,
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Generator const& g, Attribute const &attr, Delimiter const& d)
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{
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namespace karma = boost::spirit::karma;
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typedef std::basic_string<Char> string_type;
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// we don't care about the result of the "what" function.
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// we only care that all generators have it:
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karma::what(g);
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string_type generated;
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std::back_insert_iterator<string_type> outit(generated);
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bool result = karma::generate_delimited(outit, g, d, attr);
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print_if_failed("test_delimited", result, generated, expected);
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return result && generated == expected;
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}
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///////////////////////////////////////////////////////////////////////////
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template <typename Generator>
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inline bool
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binary_test(char const *expected, std::size_t size,
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Generator const& g)
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{
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namespace karma = boost::spirit::karma;
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typedef std::basic_string<char> string_type;
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// we don't care about the result of the "what" function.
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// we only care that all generators have it:
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karma::what(g);
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string_type generated;
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std::back_insert_iterator<string_type> outit(generated);
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bool result = karma::generate(outit, g);
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return result && !std::memcmp(generated.c_str(), expected, size);
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}
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///////////////////////////////////////////////////////////////////////////
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template <typename Generator, typename Attribute>
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inline bool
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binary_test(char const *expected, std::size_t size,
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Generator const& g, Attribute const &attr)
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{
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namespace karma = boost::spirit::karma;
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typedef std::basic_string<char> string_type;
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// we don't care about the result of the "what" function.
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// we only care that all generators have it:
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karma::what(g);
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string_type generated;
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std::back_insert_iterator<string_type> outit(generated);
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bool result = karma::generate(outit, g, attr);
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return result && !std::memcmp(generated.c_str(), expected, size);
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}
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///////////////////////////////////////////////////////////////////////////
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template <typename Generator, typename Delimiter>
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inline bool
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binary_test_delimited(char const *expected, std::size_t size,
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Generator const& g, Delimiter const& d)
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{
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namespace karma = boost::spirit::karma;
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typedef std::basic_string<char> string_type;
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// we don't care about the result of the "what" function.
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// we only care that all generators have it:
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karma::what(g);
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string_type generated;
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std::back_insert_iterator<string_type> outit(generated);
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bool result = karma::generate_delimited(outit, g, d);
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return result && !std::memcmp(generated.c_str(), expected, size);
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}
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///////////////////////////////////////////////////////////////////////////
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template <typename Generator, typename Attribute, typename Delimiter>
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inline bool
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binary_test_delimited(char const *expected, std::size_t size,
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Generator const& g, Attribute const &attr, Delimiter const& d)
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{
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namespace karma = boost::spirit::karma;
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typedef std::basic_string<char> string_type;
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// we don't care about the result of the "what" function.
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// we only care that all generators have it:
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karma::what(g);
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string_type generated;
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std::back_insert_iterator<string_type> outit(generated);
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bool result = karma::generate_delimited(outit, g, d, attr);
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return result && !std::memcmp(generated.c_str(), expected, size);
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}
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} // namespace spirit_test
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#endif // !BOOST_SPIRIT_KARMA_TEST_FEB_23_2007_1221PM
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