| /*============================================================================= |
| Copyright (c) 2001-2010 Joel de Guzman |
| |
| 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/detail/lightweight_test.hpp> |
| #include <boost/spirit/include/qi_string.hpp> |
| #include <boost/spirit/include/qi_char.hpp> |
| #include <boost/spirit/include/qi_action.hpp> |
| #include <boost/spirit/include/qi_auxiliary.hpp> |
| #include <boost/spirit/include/qi_directive.hpp> |
| #include <boost/spirit/include/qi_operator.hpp> |
| #include <boost/spirit/include/qi_nonterminal.hpp> |
| #include <boost/spirit/include/support_argument.hpp> |
| #include <boost/spirit/include/phoenix_core.hpp> |
| #include <boost/spirit/include/phoenix_operator.hpp> |
| |
| #include <iostream> |
| #include "test.hpp" |
| |
| // Custom string type with a C-style string conversion. |
| struct custom_string_c |
| { |
| custom_string_c(char c) { str[0] = c; str[1] = '\0'; } |
| |
| operator char*() { return str; } |
| operator char const*() const { return str; } |
| |
| private: |
| char str[2]; |
| }; |
| |
| int |
| main() |
| { |
| using spirit_test::test; |
| using spirit_test::test_attr; |
| using boost::spirit::qi::symbols; |
| using boost::spirit::qi::rule; |
| using boost::spirit::qi::lazy; |
| using boost::spirit::qi::_r1; |
| |
| { // basics |
| symbols<char, int> sym; |
| |
| sym.add |
| ("Joel") |
| ("Ruby") |
| ("Tenji") |
| ("Tutit") |
| ("Kim") |
| ("Joey") |
| ; |
| |
| boost::mpl::true_ f = boost::mpl::bool_<boost::spirit::traits::is_parser<symbols<char, int> >::value>(); |
| |
| // silence stupid compiler warnings |
| // i.e. MSVC warning C4189: 'f' : local variable is initialized but not referenced |
| BOOST_TEST((f.value)); |
| |
| BOOST_TEST((test("Joel", sym))); |
| BOOST_TEST((test("Ruby", sym))); |
| BOOST_TEST((test("Tenji", sym))); |
| BOOST_TEST((test("Tutit", sym))); |
| BOOST_TEST((test("Kim", sym))); |
| BOOST_TEST((test("Joey", sym))); |
| BOOST_TEST((!test("XXX", sym))); |
| |
| // test copy |
| symbols<char, int> sym2; |
| sym2 = sym; |
| BOOST_TEST((test("Joel", sym2))); |
| BOOST_TEST((test("Ruby", sym2))); |
| BOOST_TEST((test("Tenji", sym2))); |
| BOOST_TEST((test("Tutit", sym2))); |
| BOOST_TEST((test("Kim", sym2))); |
| BOOST_TEST((test("Joey", sym2))); |
| BOOST_TEST((!test("XXX", sym2))); |
| |
| // make sure it plays well with other parsers |
| BOOST_TEST((test("Joelyo", sym >> "yo"))); |
| |
| sym.remove |
| ("Joel") |
| ("Ruby") |
| ; |
| |
| BOOST_TEST((!test("Joel", sym))); |
| BOOST_TEST((!test("Ruby", sym))); |
| } |
| |
| { // comma syntax |
| symbols<char, int> sym; |
| sym += "Joel", "Ruby", "Tenji", "Tutit", "Kim", "Joey"; |
| |
| BOOST_TEST((test("Joel", sym))); |
| BOOST_TEST((test("Ruby", sym))); |
| BOOST_TEST((test("Tenji", sym))); |
| BOOST_TEST((test("Tutit", sym))); |
| BOOST_TEST((test("Kim", sym))); |
| BOOST_TEST((test("Joey", sym))); |
| BOOST_TEST((!test("XXX", sym))); |
| |
| sym -= "Joel", "Ruby"; |
| |
| BOOST_TEST((!test("Joel", sym))); |
| BOOST_TEST((!test("Ruby", sym))); |
| } |
| |
| { // no-case handling |
| using namespace boost::spirit::ascii; |
| |
| symbols<char, int> sym; |
| // NOTE: make sure all entries are in lower-case!!! |
| sym = "joel", "ruby", "tenji", "tutit", "kim", "joey"; |
| |
| BOOST_TEST((test("joel", no_case[sym]))); |
| BOOST_TEST((test("ruby", no_case[sym]))); |
| BOOST_TEST((test("tenji", no_case[sym]))); |
| BOOST_TEST((test("tutit", no_case[sym]))); |
| BOOST_TEST((test("kim", no_case[sym]))); |
| BOOST_TEST((test("joey", no_case[sym]))); |
| |
| BOOST_TEST((test("JOEL", no_case[sym]))); |
| BOOST_TEST((test("RUBY", no_case[sym]))); |
| BOOST_TEST((test("TENJI", no_case[sym]))); |
| BOOST_TEST((test("TUTIT", no_case[sym]))); |
| BOOST_TEST((test("KIM", no_case[sym]))); |
| BOOST_TEST((test("JOEY", no_case[sym]))); |
| |
| // make sure it plays well with other parsers |
| BOOST_TEST((test("Joelyo", no_case[sym] >> "yo"))); |
| } |
| |
| { // attributes |
| symbols<char, int> sym; |
| |
| sym.add |
| ("Joel", 1) |
| ("Ruby", 2) |
| ("Tenji", 3) |
| ("Tutit", 4) |
| ("Kim", 5) |
| ("Joey", 6) |
| ; |
| |
| int i; |
| BOOST_TEST((test_attr("Joel", sym, i))); |
| BOOST_TEST(i == 1); |
| BOOST_TEST((test_attr("Ruby", sym, i))); |
| BOOST_TEST(i == 2); |
| BOOST_TEST((test_attr("Tenji", sym, i))); |
| BOOST_TEST(i == 3); |
| BOOST_TEST((test_attr("Tutit", sym, i))); |
| BOOST_TEST(i == 4); |
| BOOST_TEST((test_attr("Kim", sym, i))); |
| BOOST_TEST(i == 5); |
| BOOST_TEST((test_attr("Joey", sym, i))); |
| BOOST_TEST(i == 6); |
| BOOST_TEST((!test_attr("XXX", sym, i))); |
| |
| // double add: |
| |
| sym.add("Joel", 265); |
| BOOST_TEST((test_attr("Joel", sym, i))); |
| BOOST_TEST(i == 1); |
| } |
| |
| { // actions |
| namespace phx = boost::phoenix; |
| using boost::spirit::_1; |
| |
| symbols<char, int> sym; |
| sym.add |
| ("Joel", 1) |
| ("Ruby", 2) |
| ("Tenji", 3) |
| ("Tutit", 4) |
| ("Kim", 5) |
| ("Joey", 6) |
| ; |
| |
| int i; |
| BOOST_TEST((test("Joel", sym[phx::ref(i) = _1]))); |
| BOOST_TEST(i == 1); |
| BOOST_TEST((test("Ruby", sym[phx::ref(i) = _1]))); |
| BOOST_TEST(i == 2); |
| BOOST_TEST((test("Tenji", sym[phx::ref(i) = _1]))); |
| BOOST_TEST(i == 3); |
| BOOST_TEST((test("Tutit", sym[phx::ref(i) = _1]))); |
| BOOST_TEST(i == 4); |
| BOOST_TEST((test("Kim", sym[phx::ref(i) = _1]))); |
| BOOST_TEST(i == 5); |
| BOOST_TEST((test("Joey", sym[phx::ref(i) = _1]))); |
| BOOST_TEST(i == 6); |
| BOOST_TEST((!test("XXX", sym[phx::ref(i) = _1]))); |
| } |
| |
| { // construction from symbol array |
| char const* syms[] = {"Joel","Ruby","Tenji","Tutit","Kim","Joey"}; |
| symbols<char, int> sym(syms); |
| |
| BOOST_TEST((test("Joel", sym))); |
| BOOST_TEST((test("Ruby", sym))); |
| BOOST_TEST((test("Tenji", sym))); |
| BOOST_TEST((test("Tutit", sym))); |
| BOOST_TEST((test("Kim", sym))); |
| BOOST_TEST((test("Joey", sym))); |
| BOOST_TEST((!test("XXX", sym))); |
| } |
| |
| { // construction from 2 arrays |
| |
| char const* syms[] = {"Joel","Ruby","Tenji","Tutit","Kim","Joey"}; |
| int data[] = {1,2,3,4,5,6}; |
| symbols<char, int> sym(syms, data); |
| |
| int i; |
| BOOST_TEST((test_attr("Joel", sym, i))); |
| BOOST_TEST(i == 1); |
| BOOST_TEST((test_attr("Ruby", sym, i))); |
| BOOST_TEST(i == 2); |
| BOOST_TEST((test_attr("Tenji", sym, i))); |
| BOOST_TEST(i == 3); |
| BOOST_TEST((test_attr("Tutit", sym, i))); |
| BOOST_TEST(i == 4); |
| BOOST_TEST((test_attr("Kim", sym, i))); |
| BOOST_TEST(i == 5); |
| BOOST_TEST((test_attr("Joey", sym, i))); |
| BOOST_TEST(i == 6); |
| BOOST_TEST((!test_attr("XXX", sym, i))); |
| } |
| |
| { // allow std::string and other string types |
| symbols<> sym; |
| |
| // const and non-const std::string |
| std::string a("abc"); |
| std::string const b("def"); |
| sym += a; |
| sym += b; |
| BOOST_TEST((test("abc", sym))); |
| BOOST_TEST((test("def", sym))); |
| sym = a; |
| BOOST_TEST((test("abc", sym))); |
| BOOST_TEST((!test("def", sym))); |
| |
| // non-const C-style string |
| char arr[2]; arr[0] = 'a'; arr[1] = '\0'; |
| sym = arr; |
| BOOST_TEST((test("a", sym))); |
| BOOST_TEST((!test("b", sym))); |
| |
| // const and non-const custom string type |
| custom_string_c c('x'); |
| custom_string_c const cc('y'); |
| sym = c, cc; |
| BOOST_TEST((test("x", sym))); |
| BOOST_TEST((test("y", sym))); |
| BOOST_TEST((!test("z", sym))); |
| } |
| |
| { |
| namespace phx = boost::phoenix; |
| |
| symbols<char, int> sym; |
| sym.add |
| ("a", 1) |
| ("b", 2) |
| ; |
| |
| rule<char const*, int(symbols<char, int>&)> r; |
| r %= lazy(_r1); |
| |
| int i = 0; |
| BOOST_TEST(test_attr("a", r(phx::ref(sym)), i)); |
| BOOST_TEST(i == 1); |
| BOOST_TEST(test_attr("b", r(phx::ref(sym)), i)); |
| BOOST_TEST(i == 2); |
| BOOST_TEST(!test("c", r(phx::ref(sym)))); |
| } |
| |
| { // find |
| |
| symbols<char, int> sym; |
| sym.add("a", 1)("b", 2); |
| |
| BOOST_TEST(!sym.find("c")); |
| |
| BOOST_TEST(sym.find("a") && *sym.find("a") == 1); |
| BOOST_TEST(sym.find("b") && *sym.find("b") == 2); |
| |
| BOOST_TEST(sym.at("a") == 1); |
| BOOST_TEST(sym.at("b") == 2); |
| BOOST_TEST(sym.at("c") == 0); |
| |
| BOOST_TEST(sym.find("a") && *sym.find("a") == 1); |
| BOOST_TEST(sym.find("b") && *sym.find("b") == 2); |
| BOOST_TEST(sym.find("c") && *sym.find("c") == 0); |
| |
| symbols<char, int> const_sym(sym); |
| |
| BOOST_TEST(const_sym.find("a") && *const_sym.find("a") == 1); |
| BOOST_TEST(const_sym.find("b") && *const_sym.find("b") == 2); |
| BOOST_TEST(const_sym.find("c") && *const_sym.find("c") == 0); |
| BOOST_TEST(!const_sym.find("d")); |
| |
| char const *str1 = "all"; |
| char const *first = str1, *last = str1 + 3; |
| BOOST_TEST(*sym.prefix_find(first, last) == 1 && first == str1 + 1); |
| |
| char const *str2 = "dart"; |
| first = str2; last = str2 + 4; |
| BOOST_TEST(!sym.prefix_find(first, last) && first == str2); |
| } |
| |
| { // Substrings |
| |
| symbols<char, int> sym; |
| BOOST_TEST(sym.at("foo") == 0); |
| sym.at("foo") = 1; |
| BOOST_TEST(sym.at("foo") == 1); |
| BOOST_TEST(sym.at("fool") == 0); |
| sym.at("fool") = 2; |
| BOOST_TEST(sym.find("foo") && *sym.find("foo") == 1); |
| BOOST_TEST(sym.find("fool") && *sym.find("fool") == 2); |
| BOOST_TEST(!sym.find("foolish")); |
| BOOST_TEST(!sym.find("foot")); |
| BOOST_TEST(!sym.find("afoot")); |
| |
| char const *str, *first, *last; |
| str = "foolish"; first = str; last = str + 7; |
| BOOST_TEST(*sym.prefix_find(first, last) == 2 && first == str + 4); |
| |
| first = str; last = str + 4; |
| BOOST_TEST(*sym.prefix_find(first, last) == 2 && first == str + 4); |
| |
| str = "food"; first = str; last = str + 4; |
| BOOST_TEST(*sym.prefix_find(first, last) == 1 && first == str + 3); |
| |
| first = str; last = str + 3; |
| BOOST_TEST(*sym.prefix_find(first, last) == 1 && first == str + 3); |
| |
| first = str; last = str + 2; |
| BOOST_TEST(!sym.prefix_find(first, last) && first == str); |
| } |
| |
| { |
| // remove bug |
| |
| std::string s; |
| symbols<char, double> vars; |
| |
| vars.add("l1", 12.0); |
| vars.add("l2", 0.0); |
| vars.remove("l2"); |
| vars.find("l1"); |
| double* d = vars.find("l1"); |
| BOOST_TEST(d != 0); |
| } |
| |
| return boost::report_errors(); |
| } |