1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
|
/*=============================================================================
Copyright (c) 2001-2011 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];
};
std::string get_str(char const* str)
{
return std::string(str);
}
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;
{ // 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);
}
{ // name
symbols <char, int> sym,sym2;
sym.name("test");
BOOST_TEST(sym.name()=="test");
sym2 = sym;
BOOST_TEST(sym2.name()=="test");
symbols <char,int> sym3(sym);
BOOST_TEST(sym3.name()=="test");
}
{ // 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);
}
{ // test for proto problem with rvalue references (10-11-2011)
symbols<char, int> sym;
sym += get_str("Joel");
sym += get_str("Ruby");
BOOST_TEST((test("Joel", sym)));
BOOST_TEST((test("Ruby", sym)));
}
return boost::report_errors();
}
|
