1 // teststruct.cpp --- semantic-ia-utest completion engine unit tests
2
3 // Copyright (C) 2008-2023 Free Software Foundation, Inc.
4
5 // Author: Eric M. Ludlam <zappo@gnu.org>
6
7 // This file is part of GNU Emacs.
8
9 // GNU Emacs is free software: you can redistribute it and/or modify
10 // it under the terms of the GNU General Public License as published by
11 // the Free Software Foundation, either version 3 of the License, or
12 // (at your option) any later version.
13
14 // GNU Emacs is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 // GNU General Public License for more details.
18
19 // You should have received a copy of the GNU General Public License
20 // along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
21
22
23 // Note: initially provided by Alex Ott.
24
25 template <typename DerivedT>
26 struct grammar {
27 public:
28 typedef grammar<DerivedT> self_t;
29 typedef DerivedT const& embed_t;
30 grammar() {}
31 ~grammar() { }
32 void use_parser() const { }
33 void test1() { }
34 };
35
36 struct PDFbool_parser : public grammar<PDFbool_parser> {
37 PDFbool_parser() {}
38 template <typename scannerT> struct definition {
39 typedef typename scannerT::iterator_t iterator_t;
40 int top;
41 definition(const PDFbool_parser& /*self*/) {
42 return ;
43 }
44 const int start() const {
45 return top;
46 }
47 };
48 };
49
50 int main(void) {
51 PDFbool_parser PDFbool_p = PDFbool_parser();
52 PDFbool_p.//-1-
53 ;
54 // #1# ("definition" "embed_t" "self_t" "test1" "use_parser")
55 }
56
57 // ----------------------------------------------------------------------
58
59 template <class Derived> struct Base {
60 public:
61 void interface()
62 {
63 // ...
64 static_cast<Derived*>(this)->implementation();
65 // ...
66 }
67
68 static void static_func()
69 {
70 // ...
71 Derived::static_sub_func();
72 // ...
73 }
74 };
75
76 struct Derived : Base<Derived> {
77 void implementation() { }
78 static void static_sub_func() { }
79 };
80
81 int foo () {
82 Derived d;
83 d.//-2-
84 ;
85 // #2# ("implementation" "interface" "static_func" "static_sub_func")
86 }