319 lines
8.2 KiB
C++
319 lines
8.2 KiB
C++
/*=============================================================================
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Copyright (c) 1998-2003 Joel de Guzman
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Copyright (c) 2003 Martin Wille
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http://spirit.sourceforge.net/
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Use, modification and distribution is subject to the Boost Software
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License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#include <iostream>
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#include <string>
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#include <boost/detail/lightweight_test.hpp>
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#include <boost/spirit/include/classic_core.hpp>
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#include <boost/spirit/include/classic_symbols.hpp>
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#include <boost/detail/lightweight_test.hpp>
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///////////////////////////////////////////////////////////////////////////////
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using namespace std;
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using namespace BOOST_SPIRIT_CLASSIC_NS;
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///////////////////////////////////////////////////////////////////////////////
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template <typename IteratorT>
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bool
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equal(IteratorT p, IteratorT q)
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{
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while (*p && *p == *q)
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{
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++p;
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++q;
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}
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return *p == *q;
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}
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template <class SymbolsT, typename CharT>
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void
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docheck
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(
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SymbolsT const &sym,
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CharT const *candidate,
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bool hit,
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CharT const *result,
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int length
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)
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{
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parse_info<CharT const*> info = parse(candidate, sym);
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#define correctly_matched hit == info.hit
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#define correct_match_length unsigned(length) == info.length
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#define correct_tail equal(candidate + (hit?1:0)*length, result)
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BOOST_TEST(correctly_matched);
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if (hit)
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{
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BOOST_TEST(correct_match_length);
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BOOST_TEST(correct_tail);
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}
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else
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{
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BOOST_TEST(correct_tail);
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}
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}
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template <typename T>
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struct store_action
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{
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store_action(T const &v) : value(v) {}
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void operator()(T &v) const { v = value; }
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private:
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T const value;
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};
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template <typename T>
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store_action<T>
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store(T const &v)
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{
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return v;
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}
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template <typename T>
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struct check_action
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{
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check_action(T const &v) : value(v) {}
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#define correct_value_stored (v==value)
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void operator()(T const &v) const { BOOST_TEST(correct_value_stored); }
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private:
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T const value;
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};
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template <typename T>
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check_action<T>
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docheck(T const &v)
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{
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return v;
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}
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static void
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default_constructible()
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{ // this actually a compile time test
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symbols<> ns1;
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symbols<int, wchar_t> ws1;
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symbols<std::string, char> ns2;
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symbols<std::string, wchar_t> ws2;
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(void)ns1; (void)ws1; (void)ns2; (void)ws2;
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}
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static void
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narrow_match_tests()
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{
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symbols<> sym;
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sym = "pineapple", "orange", "banana", "applepie", "apple";
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docheck(sym, "pineapple", true, "", 9);
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docheck(sym, "orange", true, "", 6);
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docheck(sym, "banana", true, "", 6);
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docheck(sym, "apple", true, "", 5);
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docheck(sym, "pizza", false, "pizza", -1);
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docheck(sym, "steak", false, "steak", -1);
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docheck(sym, "applepie", true, "", 8);
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docheck(sym, "bananarama", true, "rama", 6);
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docheck(sym, "applet", true, "t", 5);
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docheck(sym, "applepi", true, "pi", 5);
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docheck(sym, "appl", false, "appl", -1);
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docheck(sym, "pineapplez", true, "z", 9);
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docheck(sym, "orangez", true, "z", 6);
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docheck(sym, "bananaz", true, "z", 6);
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docheck(sym, "applez", true, "z", 5);
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docheck(sym, "pizzaz", false, "pizzaz", -1);
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docheck(sym, "steakz", false, "steakz", -1);
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docheck(sym, "applepiez", true, "z", 8);
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docheck(sym, "bananaramaz", true, "ramaz", 6);
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docheck(sym, "appletz", true, "tz", 5);
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docheck(sym, "applepix", true, "pix", 5);
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}
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static void
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narrow_copy_ctor_tests()
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{
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symbols<> sym;
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sym = "pineapple", "orange", "banana", "applepie", "apple";
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symbols<> sym2(sym);
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docheck(sym2, "pineapple", true, "", 9);
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docheck(sym2, "pizza", false, "pizza", -1);
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docheck(sym2, "bananarama", true, "rama", 6);
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}
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static void
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narrow_assigment_operator_tests()
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{
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symbols<> sym;
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sym = "pineapple", "orange", "banana", "applepie", "apple";
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symbols<> sym2;
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sym2 = sym;
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docheck(sym2, "pineapple", true, "", 9);
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docheck(sym2, "pizza", false, "pizza", -1);
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docheck(sym2, "bananarama", true, "rama", 6);
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}
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static void
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narrow_value_tests()
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{ // also tests the add member functions
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symbols<> sym;
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sym = "orange", "banana";
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sym.add("pineapple",1234);
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sym.add("lemon");
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parse("orange", sym[store(12345)]);
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parse("orange", sym[docheck(12345)]);
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parse("pineapple", sym[docheck(1234)]);
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parse("banana", sym[docheck(int())]);
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parse("lemon", sym[docheck(int())]);
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}
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static void
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narrow_free_functions_tests()
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{
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symbols<> sym;
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#define add_returned_non_null_value (res!=0)
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#define add_returned_null (res==0)
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#define find_returned_non_null_value (res!=0)
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#define find_returned_null (res==0)
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int *res = add(sym,"pineapple");
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BOOST_TEST(add_returned_non_null_value);
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res = add(sym,"pineapple");
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BOOST_TEST(add_returned_null);
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res = find(sym, "pineapple");
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BOOST_TEST(find_returned_non_null_value);
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res = find(sym, "banana");
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BOOST_TEST(find_returned_null);
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}
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static void
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wide_match_tests()
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{
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symbols<int, wchar_t> sym;
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sym = L"pineapple", L"orange", L"banana", L"applepie", L"apple";
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docheck(sym, L"pineapple", true, L"", 9);
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docheck(sym, L"orange", true, L"", 6);
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docheck(sym, L"banana", true, L"", 6);
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docheck(sym, L"apple", true, L"", 5);
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docheck(sym, L"pizza", false, L"pizza", -1);
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docheck(sym, L"steak", false, L"steak", -1);
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docheck(sym, L"applepie", true, L"", 8);
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docheck(sym, L"bananarama", true, L"rama", 6);
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docheck(sym, L"applet", true, L"t", 5);
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docheck(sym, L"applepi", true, L"pi", 5);
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docheck(sym, L"appl", false, L"appl", -1);
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docheck(sym, L"pineapplez", true, L"z", 9);
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docheck(sym, L"orangez", true, L"z", 6);
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docheck(sym, L"bananaz", true, L"z", 6);
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docheck(sym, L"applez", true, L"z", 5);
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docheck(sym, L"pizzaz", false, L"pizzaz", -1);
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docheck(sym, L"steakz", false, L"steakz", -1);
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docheck(sym, L"applepiez", true, L"z", 8);
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docheck(sym, L"bananaramaz", true, L"ramaz", 6);
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docheck(sym, L"appletz", true, L"tz", 5);
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docheck(sym, L"applepix", true, L"pix", 5);
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}
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static void
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wide_copy_ctor_tests()
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{
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symbols<int, wchar_t> sym;
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sym = L"pineapple", L"orange", L"banana", L"applepie", L"apple";
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symbols<int, wchar_t> sym2(sym);
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docheck(sym2, L"pineapple", true, L"", 9);
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docheck(sym2, L"pizza", false, L"pizza", -1);
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docheck(sym2, L"bananarama", true, L"rama", 6);
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}
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static void
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wide_assigment_operator_tests()
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{
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symbols<int, wchar_t> sym;
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sym = L"pineapple", L"orange", L"banana", L"applepie", L"apple";
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symbols<int, wchar_t> sym2;
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sym2 = sym;
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docheck(sym2, L"pineapple", true, L"", 9);
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docheck(sym2, L"pizza", false, L"pizza", -1);
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docheck(sym2, L"bananarama", true, L"rama", 6);
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}
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static void
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wide_value_tests()
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{ // also tests the add member functions
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symbols<int, wchar_t> sym;
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sym = L"orange", L"banana";
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sym.add(L"pineapple",1234);
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sym.add(L"lemon");
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parse(L"orange", sym[store(12345)]);
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parse(L"orange", sym[docheck(12345)]);
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parse(L"pineapple", sym[docheck(1234)]);
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parse(L"banana", sym[docheck(int())]);
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parse(L"lemon", sym[docheck(int())]);
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}
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static void
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wide_free_functions_tests()
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{
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symbols<int, wchar_t> sym;
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int *res = add(sym,L"pineapple");
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BOOST_TEST(add_returned_non_null_value);
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res = add(sym,L"pineapple");
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BOOST_TEST(add_returned_null);
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res = find(sym, L"pineapple");
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BOOST_TEST(find_returned_non_null_value);
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res = find(sym, L"banana");
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BOOST_TEST(find_returned_null);
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}
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static
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void free_add_find_functions_tests()
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{
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symbols<> sym;
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BOOST_TEST(*add(sym, "a", 0) == 0);
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BOOST_TEST(*add(sym, "a2", 1) == 1);
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BOOST_TEST(find(sym, "a2"));
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BOOST_TEST(find(sym, "a"));
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}
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int
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main()
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{
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default_constructible();
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narrow_match_tests();
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narrow_copy_ctor_tests();
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narrow_assigment_operator_tests();
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narrow_value_tests();
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narrow_free_functions_tests();
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wide_match_tests();
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wide_copy_ctor_tests();
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wide_assigment_operator_tests();
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wide_value_tests();
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wide_free_functions_tests();
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free_add_find_functions_tests();
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return boost::report_errors();
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}
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