1
2 // Copyright (C) 2009-2012 Lorenzo Caminiti
3 // Distributed under the Boost Software License, Version 1.0
4 // (see accompanying file LICENSE_1_0.txt or a copy at
5 // http://www.boost.org/LICENSE_1_0.txt)
6 // Home at http://www.boost.org/libs/local_function
7
8 #include <boost/local_function.hpp>
9 #include <boost/typeof/typeof.hpp>
10 #include BOOST_TYPEOF_INCREMENT_REGISTRATION_GROUP()
11
12 struct s;
13 BOOST_TYPEOF_REGISTER_TYPE(s); // Register before bind `this_` below.
14
15 // Compile all local function declaration combinations.
16 struct s {
fs17 void f(double p = 1.23, double q = -1.23) {
18 { // Only params.
19 void BOOST_LOCAL_FUNCTION( (int x) (int y)(default 0) ) {
20 } BOOST_LOCAL_FUNCTION_NAME(l)
21 l(1);
22 }
23 { // Only const binds.
24 int a, b;
25
26 const int& BOOST_LOCAL_FUNCTION( (const bind a)
27 (const bind& b) (const bind& p) (const bind q) ) {
28 return b;
29 } BOOST_LOCAL_FUNCTION_NAME(l)
30 l();
31
32 const s& BOOST_LOCAL_FUNCTION( (const bind this_) ) {
33 return *this_;
34 } BOOST_LOCAL_FUNCTION_NAME(t)
35 t();
36
37 const int BOOST_LOCAL_FUNCTION( (const bind a)
38 (const bind& b) (const bind& p) (const bind q)
39 (const bind this_) ) {
40 return a;
41 } BOOST_LOCAL_FUNCTION_NAME(lt)
42 lt();
43 }
44 { // Only plain binds.
45 int c, d;
46
47 int& BOOST_LOCAL_FUNCTION( (bind c) (bind& d)
48 (bind& p) (bind& q) ) {
49 return d;
50 } BOOST_LOCAL_FUNCTION_NAME(l)
51 l();
52
53 s& BOOST_LOCAL_FUNCTION( (bind this_) ) {
54 return *this_;
55 } BOOST_LOCAL_FUNCTION_NAME(t)
56 t();
57
58 int BOOST_LOCAL_FUNCTION( (bind c) (bind& d)
59 (bind& p) (bind& q) (bind this_) ) {
60 return c;
61 } BOOST_LOCAL_FUNCTION_NAME(lt)
62 lt();
63 }
64
65 { // Both params and const binds.
66 int a, b;
67
68 void BOOST_LOCAL_FUNCTION( (const bind a) (const bind& b)
69 (const bind& p) (const bind q)
70 (int x) (int y)(default 0) ) {
71 } BOOST_LOCAL_FUNCTION_NAME(l)
72 l(1);
73
74 void BOOST_LOCAL_FUNCTION( (const bind this_)
75 (int x) (int y)(default 0) ) {
76 } BOOST_LOCAL_FUNCTION_NAME(t)
77 t(1);
78
79 void BOOST_LOCAL_FUNCTION( (const bind a) (const bind this_)
80 (const bind& b) (const bind& p) (const bind q)
81 (int x) (int y)(default 0) ) {
82 } BOOST_LOCAL_FUNCTION_NAME(lt)
83 lt(1);
84 }
85 { // Both params and plain binds.
86 int c, d;
87
88 void BOOST_LOCAL_FUNCTION( (bind c) (bind& d) (bind& p) (bind q)
89 (int x) (int y)(default 0) ) {
90 } BOOST_LOCAL_FUNCTION_NAME(l)
91 l(1);
92
93 void BOOST_LOCAL_FUNCTION( (bind this_)
94 (int x) (int y)(default 0) ) {
95 } BOOST_LOCAL_FUNCTION_NAME(t)
96 t(1);
97
98 void BOOST_LOCAL_FUNCTION( (bind c) (bind& d)
99 (bind& p) (bind this_) (bind q)
100 (int x) (int y)(default 0) ) {
101 } BOOST_LOCAL_FUNCTION_NAME(lt)
102 lt(1);
103 }
104 { // Both const and plain binds.
105 int a, b, c, d;
106
107 void BOOST_LOCAL_FUNCTION( (const bind a) (const bind& b)
108 (const bind p) (bind c) (bind& d) (bind q) ) {
109 } BOOST_LOCAL_FUNCTION_NAME(l)
110 l();
111
112 void BOOST_LOCAL_FUNCTION( (const bind this_)
113 (bind c) (bind& d) (bind q) ) {
114 } BOOST_LOCAL_FUNCTION_NAME(ct)
115 ct();
116 void BOOST_LOCAL_FUNCTION( (const bind this_)
117 (const bind a) (const bind& b) (const bind p)
118 (bind c) (bind& d) (bind q) ) {
119 } BOOST_LOCAL_FUNCTION_NAME(lct)
120 lct();
121
122 void BOOST_LOCAL_FUNCTION( (const bind a) (const bind& b)
123 (const bind p) (bind this_) ) {
124 } BOOST_LOCAL_FUNCTION_NAME(pt)
125 pt();
126 void BOOST_LOCAL_FUNCTION( (const bind a) (const bind& b)
127 (const bind p) (bind c) (bind this_) (bind& d) (bind q) ) {
128 } BOOST_LOCAL_FUNCTION_NAME(lpt)
129 lpt();
130 }
131
132 { // All params, const binds, and plain binds.
133 int a, b, c, d;
134
135 void BOOST_LOCAL_FUNCTION(
136 (const bind a) (const bind& b) (const bind& p)
137 (bind c) (bind& d) (bind& q) (int x) (int y)(default 0) ) {
138 } BOOST_LOCAL_FUNCTION_NAME(l)
139 l(1);
140
141 void BOOST_LOCAL_FUNCTION( (const bind this_)
142 (bind c) (bind& d) (bind& q)
143 (int x) (int y)(default 0) ) {
144 } BOOST_LOCAL_FUNCTION_NAME(ct)
145 ct(1);
146 void BOOST_LOCAL_FUNCTION(
147 (const bind a) (const bind& b) (const bind& p)
148 (bind this_) (int x) (int y)(default 0) ) {
149 } BOOST_LOCAL_FUNCTION_NAME(pt)
150 pt(1);
151
152 void BOOST_LOCAL_FUNCTION( (const bind a) (const bind this_)
153 (const bind& b) (const bind& p) (bind c) (bind& d)
154 (bind& q) (int x) (int y)(default 0) ) {
155 } BOOST_LOCAL_FUNCTION_NAME(lct)
156 lct(1);
157 void BOOST_LOCAL_FUNCTION( (const bind a) (const bind& b)
158 (const bind& p) (bind c) (bind& d) (bind this_) (bind& q)
159 (int x) (int y)(default 0) ) {
160 } BOOST_LOCAL_FUNCTION_NAME(lpt)
161 lpt(1);
162 }
163 }
164 };
165
main(void)166 int main(void) {
167 s().f();
168 return 0;
169 }
170
171