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1 | <?xml version="1.0" encoding="utf-8"?> |
2 | <!-- | |
3 | Copyright 2012 Eric Niebler | |
4 | ||
5 | Distributed under the Boost | |
6 | Software License, Version 1.0. (See accompanying | |
7 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
8 | --> | |
9 | <header name="boost/proto/traits.hpp"> | |
10 | <para> | |
11 | Contains definitions for various expression traits and utilities like | |
12 | <computeroutput><classname alt="boost::proto::tag_of">proto::tag_of</classname><></computeroutput> and | |
13 | <computeroutput><classname alt="boost::proto::arity_of">proto::arity_of</classname><></computeroutput>; | |
14 | the functions | |
15 | <computeroutput><functionname alt="boost::proto::value">proto::value</functionname>()</computeroutput>, | |
16 | <computeroutput><functionname alt="boost::proto::left">proto::left</functionname>()</computeroutput> and | |
17 | <computeroutput><functionname alt="boost::proto::right">proto::right</functionname>()</computeroutput>; | |
18 | <computeroutput><functionname alt="boost::proto::child">proto::child</functionname>()</computeroutput>, | |
19 | <computeroutput><functionname alt="boost::proto::child_c">proto::child_c</functionname>()</computeroutput>, | |
20 | <computeroutput><functionname alt="boost::proto::as_expr">proto::as_expr</functionname>()</computeroutput>, | |
21 | <computeroutput><functionname alt="boost::proto::as_child">proto::as_child</functionname>()</computeroutput>, | |
22 | and assorted helpers. | |
23 | </para> | |
24 | <namespace name="boost"> | |
25 | <namespace name="proto"> | |
26 | ||
27 | <struct name="is_callable"> | |
28 | <template> | |
29 | <template-type-parameter name="T"/> | |
30 | </template> | |
31 | <purpose>Boolean metafunction which tells whether a type is a callable | |
32 | <conceptname>PolymorphicFunctionObject</conceptname> or not.</purpose> | |
33 | <description> | |
34 | <para> | |
35 | <computeroutput>proto::is_callable<></computeroutput> is used by the | |
36 | <computeroutput><classname alt="proto::when">proto::when<></classname></computeroutput> | |
37 | transform to determine whether a function type <computeroutput>R(A<subscript>1</subscript>,...A<subscript>n</subscript>)</computeroutput> | |
38 | is a <conceptname>CallableTransform</conceptname> or an <conceptname>ObjectTransform</conceptname>. | |
39 | The former are evaluated using <computeroutput><classname>proto::call<></classname></computeroutput> | |
40 | and the later with <computeroutput><classname>proto::make<></classname></computeroutput>. | |
41 | If <computeroutput>proto::is_callable<R>::value</computeroutput> is <computeroutput>true</computeroutput>, | |
42 | the function type is a <conceptname>CallableTransform</conceptname>; otherwise, it is an <conceptname>ObjectTransform</conceptname>. | |
43 | </para> | |
44 | <para> | |
45 | Unless specialized for a type | |
46 | <computeroutput>T</computeroutput>, <computeroutput>proto::is_callable<T>::value</computeroutput> | |
47 | is computed as follows: | |
48 | <itemizedlist> | |
49 | <listitem> | |
50 | <para> | |
51 | If <computeroutput>T</computeroutput> is a template type | |
52 | <computeroutput>X<Y<subscript>0</subscript>,...Y<subscript>n</subscript>></computeroutput>, | |
53 | where all <computeroutput>Y<subscript>x</subscript></computeroutput> are types for | |
54 | <computeroutput>x</computeroutput> in <computeroutput>[0,n]</computeroutput>, | |
55 | <computeroutput>proto::is_callable<T>::value</computeroutput> is | |
56 | <computeroutput>boost::is_same<Y<subscript>n</subscript>, <classname>proto::callable</classname>>::value</computeroutput>. | |
57 | </para> | |
58 | </listitem> | |
59 | <listitem> | |
60 | <para> | |
61 | If <computeroutput>T</computeroutput> is derived from <computeroutput><classname>proto::callable</classname></computeroutput>, | |
62 | <computeroutput>proto::is_callable<T>::value</computeroutput> is <computeroutput>true</computeroutput>. | |
63 | </para> | |
64 | </listitem> | |
65 | <listitem> | |
66 | <para> | |
67 | Otherwise, <computeroutput>proto::is_callable<T>::value</computeroutput> | |
68 | is <computeroutput>false</computeroutput>. | |
69 | </para> | |
70 | </listitem> | |
71 | </itemizedlist> | |
72 | </para> | |
73 | </description> | |
74 | <inherit><type>mpl::bool_<<replaceable>true-or-false</replaceable>></type></inherit> | |
75 | </struct> | |
76 | ||
77 | <struct name="is_transform"> | |
78 | <template> | |
79 | <template-type-parameter name="T"/> | |
80 | </template> | |
81 | <purpose>Boolean metafunction which tells whether a type is a | |
82 | <conceptname>PrimitiveTransform</conceptname> or not.</purpose> | |
83 | <description> | |
84 | <para> | |
85 | <computeroutput>proto::is_transform<></computeroutput> is used by the | |
86 | <computeroutput><classname alt="proto::make">proto::make<></classname></computeroutput> | |
87 | transform to determine whether a type <computeroutput>R</computeroutput> represents a | |
88 | <conceptname>PrimitiveTransform</conceptname> to apply, or whether it merely represents itself. | |
89 | </para> | |
90 | <para> | |
91 | It is also used by the | |
92 | <computeroutput><classname alt="proto::call">proto::call<></classname></computeroutput> | |
93 | transform to determine whether the function types <computeroutput>R()</computeroutput>, | |
94 | <computeroutput>R(A1)</computeroutput>, and <computeroutput>R(A1, A2)</computeroutput> should | |
95 | be passed the expression, state and data parameters (as needed). | |
96 | </para> | |
97 | <para> | |
98 | Unless specialized for a type | |
99 | <computeroutput>T</computeroutput>, <computeroutput>proto::is_transform<T>::value</computeroutput> | |
100 | is computed as follows: | |
101 | <itemizedlist> | |
102 | <listitem> | |
103 | <para> | |
104 | If <computeroutput>T</computeroutput> is a class type that inherits directly or indirectly from | |
105 | an instantiation of | |
106 | <computeroutput><classname alt="proto::transform">proto::transform<></classname></computeroutput>, | |
107 | <computeroutput>proto::is_transform<T>::value</computeroutput> is <computeroutput>true</computeroutput>. | |
108 | </para> | |
109 | </listitem> | |
110 | <listitem> | |
111 | <para> | |
112 | Otherwise, <computeroutput>proto::is_transform<T>::value</computeroutput> | |
113 | is <computeroutput>false</computeroutput>. | |
114 | </para> | |
115 | </listitem> | |
116 | </itemizedlist> | |
117 | </para> | |
118 | </description> | |
119 | <inherit><type>mpl::bool_<<replaceable>true-or-false</replaceable>></type></inherit> | |
120 | </struct> | |
121 | ||
122 | <struct name="is_aggregate"> | |
123 | <template> | |
124 | <template-type-parameter name="T"/> | |
125 | </template> | |
126 | <purpose>A Boolean metafunction that indicates whether a type requires aggregate initialization. </purpose> | |
127 | <description> | |
128 | <para> | |
129 | <computeroutput>proto::is_aggregate<></computeroutput> is used by the | |
130 | <computeroutput><classname>proto::make<></classname></computeroutput> transform to determine how | |
131 | to construct an object of some type <computeroutput>T</computeroutput>, given some initialization arguments | |
132 | <computeroutput>a<subscript>0</subscript>,...a<subscript>n</subscript></computeroutput>. | |
133 | If <computeroutput>proto::is_aggregate<T>::value</computeroutput> is <computeroutput>true</computeroutput>, | |
134 | then an object of type <computeroutput>T</computeroutput> will be initialized as | |
135 | <computeroutput>T t = {a<subscript>0</subscript>,...a<subscript>n</subscript>};</computeroutput>. | |
136 | Otherwise, it will be initialized as | |
137 | <computeroutput>T t(a<subscript>0</subscript>,...a<subscript>n</subscript>)</computeroutput>. | |
138 | </para> | |
139 | <para> | |
140 | Note: <computeroutput><classname>proto::expr<></classname></computeroutput> and | |
141 | <computeroutput><classname>proto::basic_expr<></classname></computeroutput>are aggregates. | |
142 | </para> | |
143 | </description> | |
144 | <inherit><type>mpl::bool_<<replaceable>true-or-false</replaceable>></type></inherit> | |
145 | </struct> | |
146 | ||
147 | <namespace name="functional"> | |
148 | <struct name="as_expr"> | |
149 | <template> | |
150 | <template-type-parameter name="Domain"> | |
151 | <default><classname>proto::default_domain</classname></default> | |
152 | </template-type-parameter> | |
153 | </template> | |
154 | <purpose>A callable <conceptname>PolymorphicFunctionObject</conceptname> that is equivalent to the | |
155 | <computeroutput><functionname alt="proto::as_expr">proto::as_expr()</functionname></computeroutput> function. | |
156 | </purpose> | |
157 | <inherit><type><classname>proto::callable</classname></type></inherit> | |
158 | <struct-specialization name="result"> | |
159 | <template> | |
160 | <template-type-parameter name="This"/> | |
161 | <template-type-parameter name="T"/> | |
162 | </template> | |
163 | <specialization> | |
164 | <template-arg>This(T)</template-arg> | |
165 | </specialization> | |
166 | <inherit><type><classname>proto::result_of::as_expr</classname>< typename remove_reference< T >::type, Domain ></type></inherit> | |
167 | </struct-specialization> | |
168 | <method-group name="public member functions"> | |
169 | <method name="operator()" cv="const"> | |
170 | <type>typename <classname>proto::result_of::as_expr</classname>< T, Domain >::type</type> | |
171 | <template> | |
172 | <template-type-parameter name="T"/> | |
173 | </template> | |
174 | <parameter name="t"> | |
175 | <paramtype>T &</paramtype> | |
176 | <description> | |
177 | <para>The object to wrap. </para> | |
178 | </description> | |
179 | </parameter> | |
180 | <description> | |
181 | <para> | |
182 | Wrap an object in a Proto terminal if it isn't a Proto expression already. | |
183 | </para> | |
184 | </description> | |
185 | <returns> | |
186 | <para> | |
187 | <computeroutput><functionname>proto::as_expr</functionname><Domain>(t)</computeroutput> | |
188 | </para> | |
189 | </returns> | |
190 | </method> | |
191 | <method name="operator()" cv="const"> | |
192 | <type>typename <classname>proto::result_of::as_expr</classname>< T const, Domain >::type</type> | |
193 | <template> | |
194 | <template-type-parameter name="T"/> | |
195 | </template> | |
196 | <parameter name="t"> | |
197 | <paramtype>T const &</paramtype> | |
198 | </parameter> | |
199 | <description> | |
200 | <para>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </para> | |
201 | </description> | |
202 | </method> | |
203 | </method-group> | |
204 | </struct> | |
205 | ||
206 | <struct name="as_child"> | |
207 | <template> | |
208 | <template-type-parameter name="Domain"> | |
209 | <default><classname>proto::default_domain</classname></default> | |
210 | </template-type-parameter> | |
211 | </template> | |
212 | <purpose> | |
213 | A callable <conceptname>PolymorphicFunctionObject</conceptname> that is equivalent to the | |
214 | <computeroutput><functionname alt="proto::as_child">proto::as_child()</functionname></computeroutput> function. | |
215 | </purpose> | |
216 | <inherit><type><classname>proto::callable</classname></type></inherit> | |
217 | <struct-specialization name="result"> | |
218 | <template> | |
219 | <template-type-parameter name="This"/> | |
220 | <template-type-parameter name="T"/> | |
221 | </template> | |
222 | <specialization> | |
223 | <template-arg>This(T)</template-arg> | |
224 | </specialization> | |
225 | <inherit><type><classname>proto::result_of::as_child</classname>< typename remove_reference< T >::type, Domain ></type></inherit> | |
226 | </struct-specialization> | |
227 | <method-group name="public member functions"> | |
228 | <method name="operator()" cv="const"> | |
229 | <type>typename <classname>proto::result_of::as_child</classname>< T, Domain >::type</type> | |
230 | <template> | |
231 | <template-type-parameter name="T"/> | |
232 | </template> | |
233 | <parameter name="t"> | |
234 | <paramtype>T &</paramtype> | |
235 | <description> | |
236 | <para>The object to wrap. </para> | |
237 | </description> | |
238 | </parameter> | |
239 | <description> | |
240 | <para> | |
241 | Wrap an object in a Proto terminal if it isn't a Proto expression already. | |
242 | </para> | |
243 | </description> | |
244 | <returns> | |
245 | <para> | |
246 | <computeroutput><functionname>proto::as_child</functionname><Domain>(t)</computeroutput> | |
247 | </para> | |
248 | </returns> | |
249 | </method> | |
250 | <method name="operator()" cv="const"> | |
251 | <type>typename <classname>proto::result_of::as_child</classname>< T const, Domain >::type</type> | |
252 | <template> | |
253 | <template-type-parameter name="T"/> | |
254 | </template> | |
255 | <parameter name="t"> | |
256 | <paramtype>T const &</paramtype> | |
257 | </parameter> | |
258 | <description> | |
259 | <para>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </para> | |
260 | </description> | |
261 | </method> | |
262 | </method-group> | |
263 | </struct> | |
264 | ||
265 | <struct name="child_c"> | |
266 | <template> | |
267 | <template-nontype-parameter name="N"> | |
268 | <type>long</type> | |
269 | </template-nontype-parameter> | |
270 | </template> | |
271 | <purpose> | |
272 | A callable <conceptname>PolymorphicFunctionObject</conceptname> that is equivalent to the | |
273 | <computeroutput><functionname alt="proto::child_c">proto::child_c()</functionname></computeroutput> function. | |
274 | </purpose> | |
275 | <inherit><type><classname>proto::callable</classname></type></inherit> | |
276 | <struct-specialization name="result"> | |
277 | <template> | |
278 | <template-type-parameter name="This"/> | |
279 | <template-type-parameter name="Expr"/> | |
280 | </template> | |
281 | <specialization> | |
282 | <template-arg>This(Expr)</template-arg> | |
283 | </specialization> | |
284 | <inherit><type><classname>proto::result_of::child_c</classname>< Expr, N ></type></inherit> | |
285 | </struct-specialization> | |
286 | <method-group name="public member functions"> | |
287 | <method name="operator()" cv="const"> | |
288 | <type>typename <classname>proto::result_of::child_c</classname>< Expr &, N >::type</type> | |
289 | <template> | |
290 | <template-type-parameter name="Expr"/> | |
291 | </template> | |
292 | <parameter name="expr"> | |
293 | <paramtype>Expr &</paramtype> | |
294 | <description> | |
295 | <para>The expression node. </para> | |
296 | </description> | |
297 | </parameter> | |
298 | <description> | |
299 | <para> | |
300 | Return the <replaceable>N</replaceable><superscript>th</superscript> child of the given expression. | |
301 | </para> | |
302 | </description> | |
303 | <requires> | |
304 | <para> | |
305 | <computeroutput><classname>proto::is_expr</classname><Expr>::value</computeroutput> is | |
306 | <computeroutput>true</computeroutput> | |
307 | </para> | |
308 | <para> | |
309 | <computeroutput>N < Expr::proto_arity::value</computeroutput> | |
310 | </para> | |
311 | </requires> | |
312 | <returns> | |
313 | <para> | |
314 | <computeroutput><functionname>proto::child_c</functionname><N>(expr)</computeroutput> | |
315 | </para> | |
316 | </returns> | |
317 | <throws> | |
318 | <simpara>Will not throw.</simpara> | |
319 | </throws> | |
320 | </method> | |
321 | <method name="operator()" cv="const"> | |
322 | <type>typename <classname>proto::result_of::child_c</classname>< Expr const &, N >::type</type> | |
323 | <template> | |
324 | <template-type-parameter name="Expr"/> | |
325 | </template> | |
326 | <parameter name="expr"> | |
327 | <paramtype>Expr const &</paramtype> | |
328 | </parameter> | |
329 | <description> | |
330 | <para>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </para> | |
331 | </description> | |
332 | </method> | |
333 | </method-group> | |
334 | </struct> | |
335 | ||
336 | <struct name="child"> | |
337 | <template> | |
338 | <template-type-parameter name="N"> | |
339 | <default>mpl::long_<0></default> | |
340 | </template-type-parameter> | |
341 | </template> | |
342 | <purpose>A callable <conceptname>PolymorphicFunctionObject</conceptname> that is equivalent to the | |
343 | <computeroutput><functionname alt="proto::child">proto::child()</functionname></computeroutput> function.</purpose> | |
344 | <description> | |
345 | <para> | |
346 | A callable <conceptname>PolymorphicFunctionObject</conceptname> that is equivalent to the | |
347 | <computeroutput><functionname alt="proto::child">proto::child()</functionname></computeroutput> | |
348 | function. <computeroutput>N</computeroutput> is required to be an MPL Integral Constant. | |
349 | </para> | |
350 | </description> | |
351 | <inherit><type><classname>proto::callable</classname></type></inherit> | |
352 | <struct-specialization name="result"> | |
353 | <template> | |
354 | <template-type-parameter name="This"/> | |
355 | <template-type-parameter name="Expr"/> | |
356 | </template> | |
357 | <specialization> | |
358 | <template-arg>This(Expr)</template-arg> | |
359 | </specialization> | |
360 | <inherit> | |
361 | <type><classname>proto::result_of::child</classname>< Expr, N ></type> | |
362 | </inherit> | |
363 | </struct-specialization> | |
364 | <method-group name="public member functions"> | |
365 | <method name="operator()" cv="const"> | |
366 | <type>typename <classname>proto::result_of::child</classname>< Expr &, N >::type</type> | |
367 | <template> | |
368 | <template-type-parameter name="Expr"/> | |
369 | </template> | |
370 | <parameter name="expr"> | |
371 | <paramtype>Expr &</paramtype> | |
372 | <description> | |
373 | <para>The expression node. </para> | |
374 | </description> | |
375 | </parameter> | |
376 | <description> | |
377 | <para> | |
378 | Return the <replaceable>N</replaceable><superscript>th</superscript> child of the given expression. | |
379 | </para> | |
380 | </description> | |
381 | <requires> | |
382 | <para> | |
383 | <computeroutput><classname>proto::is_expr</classname><Expr>::value</computeroutput> is | |
384 | <computeroutput>true</computeroutput> | |
385 | </para> | |
386 | <para> | |
387 | <computeroutput>N::value < Expr::proto_arity::value</computeroutput> | |
388 | </para> | |
389 | </requires> | |
390 | <returns> | |
391 | <para> | |
392 | <computeroutput><functionname>proto::child</functionname><N>(expr)</computeroutput> | |
393 | </para> | |
394 | </returns> | |
395 | <throws> | |
396 | <simpara>Will not throw.</simpara> | |
397 | </throws> | |
398 | </method> | |
399 | <method name="operator()" cv="const"> | |
400 | <type>typename <classname>proto::result_of::child</classname>< Expr const &, N >::type</type> | |
401 | <template> | |
402 | <template-type-parameter name="Expr"/> | |
403 | </template> | |
404 | <parameter name="expr"> | |
405 | <paramtype>Expr const &</paramtype> | |
406 | </parameter> | |
407 | <description> | |
408 | <para>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </para> | |
409 | </description> | |
410 | </method> | |
411 | </method-group> | |
412 | </struct> | |
413 | ||
414 | <struct name="value"> | |
415 | <purpose> | |
416 | A callable <conceptname>PolymorphicFunctionObject</conceptname> that is equivalent to the | |
417 | <computeroutput><functionname alt="proto::value">proto::value()</functionname></computeroutput> function. | |
418 | </purpose> | |
419 | <inherit><type><classname>proto::callable</classname></type></inherit> | |
420 | <struct-specialization name="result"> | |
421 | <template> | |
422 | <template-type-parameter name="This"/> | |
423 | <template-type-parameter name="Expr"/> | |
424 | </template> | |
425 | <specialization> | |
426 | <template-arg>This(Expr)</template-arg> | |
427 | </specialization> | |
428 | <inherit> | |
429 | <type><classname>proto::result_of::value</classname>< Expr ></type> | |
430 | </inherit> | |
431 | </struct-specialization> | |
432 | <method-group name="public member functions"> | |
433 | <method name="operator()" cv="const"> | |
434 | <type>typename <classname>proto::result_of::value</classname>< Expr & >::type</type> | |
435 | <template> | |
436 | <template-type-parameter name="Expr"/> | |
437 | </template> | |
438 | <parameter name="expr"> | |
439 | <paramtype>Expr &</paramtype> | |
440 | <description> | |
441 | <para>The terminal expression node. </para> | |
442 | </description> | |
443 | </parameter> | |
444 | <description> | |
445 | <para> | |
446 | Return the value of the given terminal expression. | |
447 | </para> | |
448 | </description> | |
449 | <requires> | |
450 | <para> | |
451 | <computeroutput><classname>proto::is_expr</classname><Expr>::value</computeroutput> is | |
452 | <computeroutput>true</computeroutput> | |
453 | </para> | |
454 | <para> | |
455 | <computeroutput>0 == Expr::proto_arity::value</computeroutput> | |
456 | </para> | |
457 | </requires> | |
458 | <returns> | |
459 | <para> | |
460 | <computeroutput><functionname>proto::value</functionname>(expr)</computeroutput> | |
461 | </para> | |
462 | </returns> | |
463 | <throws> | |
464 | <simpara>Will not throw.</simpara> | |
465 | </throws> | |
466 | </method> | |
467 | <method name="operator()" cv="const"> | |
468 | <type>typename <classname>proto::result_of::value</classname>< Expr const & >::type</type> | |
469 | <template> | |
470 | <template-type-parameter name="Expr"/> | |
471 | </template> | |
472 | <parameter name="expr"> | |
473 | <paramtype>Expr const &</paramtype> | |
474 | </parameter> | |
475 | <description> | |
476 | <para>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </para> | |
477 | </description> | |
478 | </method> | |
479 | </method-group> | |
480 | </struct> | |
481 | ||
482 | <struct name="left"> | |
483 | <purpose>A callable <conceptname>PolymorphicFunctionObject</conceptname> that is equivalent to the | |
484 | <computeroutput><functionname alt="proto::left">proto::left()</functionname></computeroutput> function.</purpose> | |
485 | <struct-specialization name="result"> | |
486 | <template> | |
487 | <template-type-parameter name="This"/> | |
488 | <template-type-parameter name="Expr"/> | |
489 | </template> | |
490 | <specialization> | |
491 | <template-arg>This(Expr)</template-arg> | |
492 | </specialization> | |
493 | <inherit> | |
494 | <type><classname>proto::result_of::left</classname>< Expr ></type> | |
495 | </inherit> | |
496 | </struct-specialization> | |
497 | <inherit> | |
498 | <type><classname>proto::callable</classname></type> | |
499 | </inherit> | |
500 | <method-group name="public member functions"> | |
501 | <method name="operator()" cv="const"> | |
502 | <type>typename <classname>proto::result_of::left</classname>< Expr & >::type</type> | |
503 | <template> | |
504 | <template-type-parameter name="Expr"/> | |
505 | </template> | |
506 | <parameter name="expr"> | |
507 | <paramtype>Expr &</paramtype> | |
508 | <description> | |
509 | <para>The expression node. </para> | |
510 | </description> | |
511 | </parameter> | |
512 | <description> | |
513 | <para> | |
514 | Return the left child of the given binary expression. | |
515 | </para> | |
516 | </description> | |
517 | <requires> | |
518 | <para> | |
519 | <computeroutput><classname>proto::is_expr</classname><Expr>::value</computeroutput> is | |
520 | <computeroutput>true</computeroutput> | |
521 | </para> | |
522 | <para> | |
523 | <computeroutput>2 == Expr::proto_arity::value</computeroutput> | |
524 | </para> | |
525 | </requires> | |
526 | <returns> | |
527 | <para> | |
528 | <computeroutput><functionname>proto::left</functionname>(expr)</computeroutput> | |
529 | </para> | |
530 | </returns> | |
531 | <throws> | |
532 | <simpara>Will not throw.</simpara> | |
533 | </throws> | |
534 | </method> | |
535 | <method name="operator()" cv="const"> | |
536 | <type>typename <classname>proto::result_of::left</classname>< Expr const & >::type</type> | |
537 | <template> | |
538 | <template-type-parameter name="Expr"/> | |
539 | </template> | |
540 | <parameter name="expr"> | |
541 | <paramtype>Expr const &</paramtype> | |
542 | </parameter> | |
543 | <description> | |
544 | <para>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </para> | |
545 | </description> | |
546 | </method> | |
547 | </method-group> | |
548 | </struct> | |
549 | ||
550 | <struct name="right"> | |
551 | <purpose>A callable <conceptname>PolymorphicFunctionObject</conceptname> that is equivalent to the | |
552 | <computeroutput><functionname alt="proto::right">proto::right()</functionname></computeroutput> function.</purpose> | |
553 | <struct-specialization name="result"> | |
554 | <template> | |
555 | <template-type-parameter name="This"/> | |
556 | <template-type-parameter name="Expr"/> | |
557 | </template> | |
558 | <specialization> | |
559 | <template-arg>This(Expr)</template-arg> | |
560 | </specialization> | |
561 | <inherit> | |
562 | <type><classname>proto::result_of::right</classname>< Expr ></type> | |
563 | </inherit> | |
564 | </struct-specialization> | |
565 | <inherit> | |
566 | <type><classname>proto::callable</classname></type> | |
567 | </inherit> | |
568 | <method-group name="public member functions"> | |
569 | <method name="operator()" cv="const"> | |
570 | <type>typename <classname>proto::result_of::right</classname>< Expr & >::type</type> | |
571 | <template> | |
572 | <template-type-parameter name="Expr"/> | |
573 | </template> | |
574 | <parameter name="expr"> | |
575 | <paramtype>Expr &</paramtype> | |
576 | <description> | |
577 | <para>The expression node. </para> | |
578 | </description> | |
579 | </parameter> | |
580 | <description> | |
581 | <para>Return the right child of the given binary expression.</para> | |
582 | </description> | |
583 | <requires> | |
584 | <para> | |
585 | <computeroutput><classname>proto::is_expr</classname><Expr>::value</computeroutput> is <computeroutput>true</computeroutput> | |
586 | </para> | |
587 | <para> | |
588 | <computeroutput>2 == Expr::proto_arity::value</computeroutput> | |
589 | </para> | |
590 | </requires> | |
591 | <returns> | |
592 | <para> | |
593 | <computeroutput><functionname>proto::right</functionname>(expr)</computeroutput> | |
594 | </para> | |
595 | </returns> | |
596 | <throws> | |
597 | <simpara>Will not throw.</simpara> | |
598 | </throws> | |
599 | </method> | |
600 | <method name="operator()" cv="const"> | |
601 | <type>typename <classname>proto::result_of::right</classname>< Expr const & >::type</type> | |
602 | <template> | |
603 | <template-type-parameter name="Expr"/> | |
604 | </template> | |
605 | <parameter name="expr"> | |
606 | <paramtype>Expr const &</paramtype> | |
607 | </parameter> | |
608 | </method> | |
609 | </method-group> | |
610 | </struct> | |
611 | </namespace> | |
612 | ||
613 | <struct name="terminal"> | |
614 | <template> | |
615 | <template-type-parameter name="T"/> | |
616 | </template> | |
617 | <inherit><classname>proto::transform</classname>< terminal<T> ></inherit> | |
618 | <purpose>A metafunction for generating terminal expression types, a grammar element for matching | |
619 | terminal expressions, and | |
620 | a <conceptname>PrimitiveTransform</conceptname> that returns the current expression unchanged. </purpose> | |
621 | <struct name="impl"> | |
622 | <template> | |
623 | <template-type-parameter name="Expr"/> | |
624 | <template-type-parameter name="State"/> | |
625 | <template-type-parameter name="Data"/> | |
626 | </template> | |
627 | <inherit><classname>proto::transform_impl</classname>< Expr, State, Data ></inherit> | |
628 | <typedef name="result_type"> | |
629 | <type>Expr</type> | |
630 | </typedef> | |
631 | <method-group name="public member functions"> | |
632 | <method name="operator()" cv="const"> | |
633 | <type>Expr</type> | |
634 | <parameter name="expr"> | |
635 | <paramtype>typename impl::expr_param</paramtype> | |
636 | <description> | |
637 | <para>The current expression </para> | |
638 | </description> | |
639 | </parameter> | |
640 | <parameter name=""> | |
641 | <paramtype>typename impl::state_param</paramtype> | |
642 | </parameter> | |
643 | <parameter name=""> | |
644 | <paramtype>typename impl::data_param</paramtype> | |
645 | </parameter> | |
646 | <requires> | |
647 | <para> | |
648 | <computeroutput><classname>proto::matches</classname><Expr, proto::terminal<T> >::value</computeroutput> is <computeroutput>true</computeroutput>. | |
649 | </para> | |
650 | </requires> | |
651 | <returns> | |
652 | <para> | |
653 | <computeroutput>expr</computeroutput> | |
654 | </para> | |
655 | </returns> | |
656 | <throws> | |
657 | <simpara>Will not throw.</simpara> | |
658 | </throws> | |
659 | </method> | |
660 | </method-group> | |
661 | </struct> | |
662 | <typedef name="type"> | |
663 | <type><classname>proto::expr</classname>< <classname>proto::tag::terminal</classname>, <classname>proto::term</classname>< T > ></type> | |
664 | </typedef> | |
665 | <typedef name="proto_grammar"> | |
666 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::terminal</classname>, <classname>proto::term</classname>< T > ></type> | |
667 | </typedef> | |
668 | </struct> | |
669 | ||
670 | <struct name="if_else_"> | |
671 | <template> | |
672 | <template-type-parameter name="T"/> | |
673 | <template-type-parameter name="U"/> | |
674 | <template-type-parameter name="V"/> | |
675 | </template> | |
676 | <inherit><classname>proto::transform</classname>< if_else_<T, U, V> ></inherit> | |
677 | <purpose>A metafunction for generating ternary conditional expression types, a grammar element for | |
678 | matching ternary conditional expressions, and | |
679 | a <conceptname>PrimitiveTransform</conceptname> | |
680 | that dispatches to the | |
681 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
682 | transform.</purpose> | |
683 | <struct name="impl"> | |
684 | <template> | |
685 | <template-type-parameter name="Expr"/> | |
686 | <template-type-parameter name="State"/> | |
687 | <template-type-parameter name="Data"/> | |
688 | </template> | |
689 | <inherit> | |
690 | <type><classname>proto::pass_through</classname><if_else_>::template impl<Expr, State, Data></type> | |
691 | </inherit> | |
692 | </struct> | |
693 | <typedef name="type"> | |
694 | <type><classname>proto::expr</classname>< <classname>proto::tag::if_else_</classname>, <classname alt="proto::listN">proto::list3</classname>< T, U, V > ></type> | |
695 | </typedef> | |
696 | <typedef name="proto_grammar"> | |
697 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::if_else_</classname>, <classname alt="proto::listN">proto::list3</classname>< T, U, V > ></type> | |
698 | </typedef> | |
699 | </struct> | |
700 | ||
701 | <struct name="unary_plus"> | |
702 | <template> | |
703 | <template-type-parameter name="T"/> | |
704 | </template> | |
705 | <inherit><classname>proto::transform</classname>< unary_plus<T> ></inherit> | |
706 | <purpose>A metafunction for generating unary plus expression types, | |
707 | a grammar element for matching unary plus expressions, and | |
708 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
709 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
710 | transform.</purpose> | |
711 | <struct name="impl"> | |
712 | <template> | |
713 | <template-type-parameter name="Expr"/> | |
714 | <template-type-parameter name="State"/> | |
715 | <template-type-parameter name="Data"/> | |
716 | </template> | |
717 | <inherit> | |
718 | <type><classname>proto::pass_through</classname><unary_plus>::template impl<Expr, State, Data></type> | |
719 | </inherit> | |
720 | </struct> | |
721 | <typedef name="type"> | |
722 | <type><classname>proto::expr</classname>< <classname>proto::tag::unary_plus</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
723 | </typedef> | |
724 | <typedef name="proto_grammar"> | |
725 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::unary_plus</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
726 | </typedef> | |
727 | </struct> | |
728 | ||
729 | <struct name="negate"> | |
730 | <template> | |
731 | <template-type-parameter name="T"/> | |
732 | </template> | |
733 | <inherit><classname>proto::transform</classname>< negate<T> ></inherit> | |
734 | <purpose>A metafunction for generating unary minus expression types, | |
735 | a grammar element for matching unary minus expressions, and | |
736 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
737 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
738 | transform.</purpose> | |
739 | <struct name="impl"> | |
740 | <template> | |
741 | <template-type-parameter name="Expr"/> | |
742 | <template-type-parameter name="State"/> | |
743 | <template-type-parameter name="Data"/> | |
744 | </template> | |
745 | <inherit> | |
746 | <type><classname>proto::pass_through</classname><negate>::template impl<Expr, State, Data></type> | |
747 | </inherit> | |
748 | </struct> | |
749 | <typedef name="type"> | |
750 | <type><classname>proto::expr</classname>< <classname>proto::tag::negate</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
751 | </typedef> | |
752 | <typedef name="proto_grammar"> | |
753 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::negate</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
754 | </typedef> | |
755 | </struct> | |
756 | ||
757 | <struct name="dereference"> | |
758 | <template> | |
759 | <template-type-parameter name="T"/> | |
760 | </template> | |
761 | <inherit><classname>proto::transform</classname>< dereference<T> ></inherit> | |
762 | <purpose>A metafunction for generating defereference expression types, | |
763 | a grammar element for matching dereference expressions, and | |
764 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
765 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
766 | transform.</purpose> | |
767 | <struct name="impl"> | |
768 | <template> | |
769 | <template-type-parameter name="Expr"/> | |
770 | <template-type-parameter name="State"/> | |
771 | <template-type-parameter name="Data"/> | |
772 | </template> | |
773 | <inherit> | |
774 | <type><classname>proto::pass_through</classname><dereference>::template impl<Expr, State, Data></type> | |
775 | </inherit> | |
776 | </struct> | |
777 | <typedef name="type"> | |
778 | <type><classname>proto::expr</classname>< <classname>proto::tag::dereference</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
779 | </typedef> | |
780 | <typedef name="proto_grammar"> | |
781 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::dereference</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
782 | </typedef> | |
783 | </struct> | |
784 | ||
785 | <struct name="complement"> | |
786 | <template> | |
787 | <template-type-parameter name="T"/> | |
788 | </template> | |
789 | <inherit><classname>proto::transform</classname>< complement<T> ></inherit> | |
790 | <purpose>A metafunction for generating complement expression types, | |
791 | a grammar element for matching complement expressions, and | |
792 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
793 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
794 | transform.</purpose> | |
795 | <struct name="impl"> | |
796 | <template> | |
797 | <template-type-parameter name="Expr"/> | |
798 | <template-type-parameter name="State"/> | |
799 | <template-type-parameter name="Data"/> | |
800 | </template> | |
801 | <inherit> | |
802 | <type><classname>proto::pass_through</classname><complement>::template impl<Expr, State, Data></type> | |
803 | </inherit> | |
804 | </struct> | |
805 | <typedef name="type"> | |
806 | <type><classname>proto::expr</classname>< <classname>proto::tag::complement</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
807 | </typedef> | |
808 | <typedef name="proto_grammar"> | |
809 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::complement</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
810 | </typedef> | |
811 | </struct> | |
812 | ||
813 | <struct name="address_of"> | |
814 | <template> | |
815 | <template-type-parameter name="T"/> | |
816 | </template> | |
817 | <inherit><classname>proto::transform</classname>< address_of<T> ></inherit> | |
818 | <purpose>A metafunction for generating address_of expression types, | |
819 | a grammar element for matching address_of expressions, and | |
820 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
821 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
822 | transform.</purpose> | |
823 | <struct name="impl"> | |
824 | <template> | |
825 | <template-type-parameter name="Expr"/> | |
826 | <template-type-parameter name="State"/> | |
827 | <template-type-parameter name="Data"/> | |
828 | </template> | |
829 | <inherit> | |
830 | <type><classname>proto::pass_through</classname><address_of>::template impl<Expr, State, Data></type> | |
831 | </inherit> | |
832 | </struct> | |
833 | <typedef name="type"> | |
834 | <type><classname>proto::expr</classname>< <classname>proto::tag::address_of</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
835 | </typedef> | |
836 | <typedef name="proto_grammar"> | |
837 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::address_of</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
838 | </typedef> | |
839 | </struct> | |
840 | ||
841 | <struct name="logical_not"> | |
842 | <template> | |
843 | <template-type-parameter name="T"/> | |
844 | </template> | |
845 | <inherit><classname>proto::transform</classname>< logical_not<T> ></inherit> | |
846 | <purpose>A metafunction for generating logical_not expression types, | |
847 | a grammar element for matching logical_not expressions, and | |
848 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
849 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
850 | transform.</purpose> | |
851 | <struct name="impl"> | |
852 | <template> | |
853 | <template-type-parameter name="Expr"/> | |
854 | <template-type-parameter name="State"/> | |
855 | <template-type-parameter name="Data"/> | |
856 | </template> | |
857 | <inherit> | |
858 | <type><classname>proto::pass_through</classname><logical_not>::template impl<Expr, State, Data></type> | |
859 | </inherit> | |
860 | </struct> | |
861 | <typedef name="type"> | |
862 | <type><classname>proto::expr</classname>< <classname>proto::tag::logical_not</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
863 | </typedef> | |
864 | <typedef name="proto_grammar"> | |
865 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::logical_not</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
866 | </typedef> | |
867 | </struct> | |
868 | ||
869 | <struct name="pre_inc"> | |
870 | <template> | |
871 | <template-type-parameter name="T"/> | |
872 | </template> | |
873 | <inherit><classname>proto::transform</classname>< pre_inc<T> ></inherit> | |
874 | <purpose>A metafunction for generating pre-increment expression types, | |
875 | a grammar element for matching pre-increment expressions, and | |
876 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
877 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
878 | transform.</purpose> | |
879 | <struct name="impl"> | |
880 | <template> | |
881 | <template-type-parameter name="Expr"/> | |
882 | <template-type-parameter name="State"/> | |
883 | <template-type-parameter name="Data"/> | |
884 | </template> | |
885 | <inherit> | |
886 | <type><classname>proto::pass_through</classname><pre_inc>::template impl<Expr, State, Data></type> | |
887 | </inherit> | |
888 | </struct> | |
889 | <typedef name="type"> | |
890 | <type><classname>proto::expr</classname>< <classname>proto::tag::pre_inc</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
891 | </typedef> | |
892 | <typedef name="proto_grammar"> | |
893 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::pre_inc</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
894 | </typedef> | |
895 | </struct> | |
896 | ||
897 | <struct name="pre_dec"> | |
898 | <template> | |
899 | <template-type-parameter name="T"/> | |
900 | </template> | |
901 | <inherit><classname>proto::transform</classname>< pre_dec<T> ></inherit> | |
902 | <purpose>A metafunction for generating pre-decrement expression types, | |
903 | a grammar element for matching pre-decrement expressions, and | |
904 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
905 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
906 | transform.</purpose> | |
907 | <struct name="impl"> | |
908 | <template> | |
909 | <template-type-parameter name="Expr"/> | |
910 | <template-type-parameter name="State"/> | |
911 | <template-type-parameter name="Data"/> | |
912 | </template> | |
913 | <inherit> | |
914 | <type><classname>proto::pass_through</classname><pre_dec>::template impl<Expr, State, Data></type> | |
915 | </inherit> | |
916 | </struct> | |
917 | <typedef name="type"> | |
918 | <type><classname>proto::expr</classname>< <classname>proto::tag::pre_dec</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
919 | </typedef> | |
920 | <typedef name="proto_grammar"> | |
921 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::pre_dec</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
922 | </typedef> | |
923 | </struct> | |
924 | ||
925 | <struct name="post_inc"> | |
926 | <template> | |
927 | <template-type-parameter name="T"/> | |
928 | </template> | |
929 | <inherit><classname>proto::transform</classname>< post_inc<T> ></inherit> | |
930 | <purpose>A metafunction for generating post-increment expression types, | |
931 | a grammar element for matching post-increment expressions, and | |
932 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
933 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
934 | transform.</purpose> | |
935 | <struct name="impl"> | |
936 | <template> | |
937 | <template-type-parameter name="Expr"/> | |
938 | <template-type-parameter name="State"/> | |
939 | <template-type-parameter name="Data"/> | |
940 | </template> | |
941 | <inherit> | |
942 | <type><classname>proto::pass_through</classname><post_inc>::template impl<Expr, State, Data></type> | |
943 | </inherit> | |
944 | </struct> | |
945 | <typedef name="type"> | |
946 | <type><classname>proto::expr</classname>< <classname>proto::tag::post_inc</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
947 | </typedef> | |
948 | <typedef name="proto_grammar"> | |
949 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::post_inc</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
950 | </typedef> | |
951 | </struct> | |
952 | ||
953 | <struct name="post_dec"> | |
954 | <template> | |
955 | <template-type-parameter name="T"/> | |
956 | </template> | |
957 | <inherit><classname>proto::transform</classname>< post_dec<T> ></inherit> | |
958 | <purpose>A metafunction for generating post-decrement expression types, | |
959 | a grammar element for matching post-decrement expressions, and | |
960 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
961 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
962 | transform.</purpose> | |
963 | <struct name="impl"> | |
964 | <template> | |
965 | <template-type-parameter name="Expr"/> | |
966 | <template-type-parameter name="State"/> | |
967 | <template-type-parameter name="Data"/> | |
968 | </template> | |
969 | <inherit> | |
970 | <type><classname>proto::pass_through</classname><post_dec>::template impl<Expr, State, Data></type> | |
971 | </inherit> | |
972 | </struct> | |
973 | <typedef name="type"> | |
974 | <type><classname>proto::expr</classname>< <classname>proto::tag::post_dec</classname>, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
975 | </typedef> | |
976 | <typedef name="proto_grammar"> | |
977 | <type> | |
978 | <classname>proto::basic_expr</classname>< <classname>proto::tag::post_dec</classname>, <classname alt="proto::listN">proto::list1</classname>< T > > | |
979 | </type> | |
980 | </typedef> | |
981 | </struct> | |
982 | ||
983 | <struct name="shift_left"> | |
984 | <template> | |
985 | <template-type-parameter name="T"/> | |
986 | <template-type-parameter name="U"/> | |
987 | </template> | |
988 | <inherit><classname>proto::transform</classname>< shift_left<T, U> ></inherit> | |
989 | <purpose>A metafunction for generating left-shift expression types, | |
990 | a grammar element for matching left-shift expressions, and | |
991 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
992 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
993 | transform.</purpose> | |
994 | <struct name="impl"> | |
995 | <template> | |
996 | <template-type-parameter name="Expr"/> | |
997 | <template-type-parameter name="State"/> | |
998 | <template-type-parameter name="Data"/> | |
999 | </template> | |
1000 | <inherit> | |
1001 | <type><classname>proto::pass_through</classname><shift_left>::template impl<Expr, State, Data></type> | |
1002 | </inherit> | |
1003 | </struct> | |
1004 | <typedef name="type"> | |
1005 | <type><classname>proto::expr</classname>< <classname>proto::tag::shift_left</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1006 | </typedef> | |
1007 | <typedef name="proto_grammar"> | |
1008 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::shift_left</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1009 | </typedef> | |
1010 | </struct> | |
1011 | ||
1012 | <struct name="shift_right"> | |
1013 | <template> | |
1014 | <template-type-parameter name="T"/> | |
1015 | <template-type-parameter name="U"/> | |
1016 | </template> | |
1017 | <inherit><classname>proto::transform</classname>< shift_right<T, U> ></inherit> | |
1018 | <purpose>A metafunction for generating right-shift expression types, | |
1019 | a grammar element for matching right-shift expressions, and a | |
1020 | <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1021 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1022 | transform.</purpose> | |
1023 | <struct name="impl"> | |
1024 | <template> | |
1025 | <template-type-parameter name="Expr"/> | |
1026 | <template-type-parameter name="State"/> | |
1027 | <template-type-parameter name="Data"/> | |
1028 | </template> | |
1029 | <inherit> | |
1030 | <type><classname>proto::pass_through</classname><shift_right>::template impl<Expr, State, Data></type> | |
1031 | </inherit> | |
1032 | </struct> | |
1033 | <typedef name="type"> | |
1034 | <type><classname>proto::expr</classname>< <classname>proto::tag::shift_right</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1035 | </typedef> | |
1036 | <typedef name="proto_grammar"> | |
1037 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::shift_right</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1038 | </typedef> | |
1039 | </struct> | |
1040 | ||
1041 | <struct name="multiplies"> | |
1042 | <template> | |
1043 | <template-type-parameter name="T"/> | |
1044 | <template-type-parameter name="U"/> | |
1045 | </template> | |
1046 | <inherit><classname>proto::transform</classname>< multiplies<T, U> ></inherit> | |
1047 | <purpose>A metafunction for generating multiplies expression types, | |
1048 | a grammar element for matching multiplies expressions, and | |
1049 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1050 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1051 | transform.</purpose> | |
1052 | <struct name="impl"> | |
1053 | <template> | |
1054 | <template-type-parameter name="Expr"/> | |
1055 | <template-type-parameter name="State"/> | |
1056 | <template-type-parameter name="Data"/> | |
1057 | </template> | |
1058 | <inherit> | |
1059 | <type><classname>proto::pass_through</classname><multiplies>::template impl<Expr, State, Data></type> | |
1060 | </inherit> | |
1061 | </struct> | |
1062 | <typedef name="type"> | |
1063 | <type><classname>proto::expr</classname>< <classname>proto::tag::multiplies</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1064 | </typedef> | |
1065 | <typedef name="proto_grammar"> | |
1066 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::multiplies</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1067 | </typedef> | |
1068 | </struct> | |
1069 | ||
1070 | <struct name="divides"> | |
1071 | <template> | |
1072 | <template-type-parameter name="T"/> | |
1073 | <template-type-parameter name="U"/> | |
1074 | </template> | |
1075 | <inherit><classname>proto::transform</classname>< divides<T, U> ></inherit> | |
1076 | <purpose>A metafunction for generating divides expression types, | |
1077 | a grammar element for matching divides expressions, and | |
1078 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1079 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1080 | transform.</purpose> | |
1081 | <struct name="impl"> | |
1082 | <template> | |
1083 | <template-type-parameter name="Expr"/> | |
1084 | <template-type-parameter name="State"/> | |
1085 | <template-type-parameter name="Data"/> | |
1086 | </template> | |
1087 | <inherit> | |
1088 | <type><classname>proto::pass_through</classname><divides>::template impl<Expr, State, Data></type> | |
1089 | </inherit> | |
1090 | </struct> | |
1091 | <typedef name="type"> | |
1092 | <type><classname>proto::expr</classname>< <classname>proto::tag::divides</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1093 | </typedef> | |
1094 | <typedef name="proto_grammar"> | |
1095 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::divides</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1096 | </typedef> | |
1097 | </struct> | |
1098 | ||
1099 | <struct name="modulus"> | |
1100 | <template> | |
1101 | <template-type-parameter name="T"/> | |
1102 | <template-type-parameter name="U"/> | |
1103 | </template> | |
1104 | <inherit><classname>proto::transform</classname>< modulus<T, U> ></inherit> | |
1105 | <purpose>A metafunction for generating modulus expression types, | |
1106 | a grammar element for matching modulus expressions, and | |
1107 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1108 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1109 | transform.</purpose> | |
1110 | <struct name="impl"> | |
1111 | <template> | |
1112 | <template-type-parameter name="Expr"/> | |
1113 | <template-type-parameter name="State"/> | |
1114 | <template-type-parameter name="Data"/> | |
1115 | </template> | |
1116 | <inherit> | |
1117 | <type><classname>proto::pass_through</classname><modulus>::template impl<Expr, State, Data></type> | |
1118 | </inherit> | |
1119 | </struct> | |
1120 | <typedef name="type"> | |
1121 | <type><classname>proto::expr</classname>< <classname>proto::tag::modulus</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1122 | </typedef> | |
1123 | <typedef name="proto_grammar"> | |
1124 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::modulus</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1125 | </typedef> | |
1126 | </struct> | |
1127 | ||
1128 | <struct name="plus"> | |
1129 | <template> | |
1130 | <template-type-parameter name="T"/> | |
1131 | <template-type-parameter name="U"/> | |
1132 | </template> | |
1133 | <inherit><classname>proto::transform</classname>< plus<T, U> ></inherit> | |
1134 | <purpose>A metafunction for generating binary plus expression types, | |
1135 | a grammar element for matching binary plus expressions, and | |
1136 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1137 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1138 | transform.</purpose> | |
1139 | <struct name="impl"> | |
1140 | <template> | |
1141 | <template-type-parameter name="Expr"/> | |
1142 | <template-type-parameter name="State"/> | |
1143 | <template-type-parameter name="Data"/> | |
1144 | </template> | |
1145 | <inherit> | |
1146 | <type><classname>proto::pass_through</classname><plus>::template impl<Expr, State, Data></type> | |
1147 | </inherit> | |
1148 | </struct> | |
1149 | <typedef name="type"> | |
1150 | <type><classname>proto::expr</classname>< <classname>proto::tag::plus</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1151 | </typedef> | |
1152 | <typedef name="proto_grammar"> | |
1153 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::plus</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1154 | </typedef> | |
1155 | </struct> | |
1156 | ||
1157 | <struct name="minus"> | |
1158 | <template> | |
1159 | <template-type-parameter name="T"/> | |
1160 | <template-type-parameter name="U"/> | |
1161 | </template> | |
1162 | <inherit><classname>proto::transform</classname>< minus<T, U> ></inherit> | |
1163 | <purpose>A metafunction for generating binary minus expression types, | |
1164 | a grammar element for matching binary minus expressions, and | |
1165 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1166 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1167 | transform.</purpose> | |
1168 | <struct name="impl"> | |
1169 | <template> | |
1170 | <template-type-parameter name="Expr"/> | |
1171 | <template-type-parameter name="State"/> | |
1172 | <template-type-parameter name="Data"/> | |
1173 | </template> | |
1174 | <inherit> | |
1175 | <type><classname>proto::pass_through</classname><minus>::template impl<Expr, State, Data></type> | |
1176 | </inherit> | |
1177 | </struct> | |
1178 | <typedef name="type"> | |
1179 | <type><classname>proto::expr</classname>< <classname>proto::tag::minus</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1180 | </typedef> | |
1181 | <typedef name="proto_grammar"> | |
1182 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::minus</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1183 | </typedef> | |
1184 | </struct> | |
1185 | ||
1186 | <struct name="less"> | |
1187 | <template> | |
1188 | <template-type-parameter name="T"/> | |
1189 | <template-type-parameter name="U"/> | |
1190 | </template> | |
1191 | <inherit><classname>proto::transform</classname>< less<T, U> ></inherit> | |
1192 | <purpose>A metafunction for generating less expression types, | |
1193 | a grammar element for matching less expressions, and | |
1194 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1195 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1196 | transform.</purpose> | |
1197 | <struct name="impl"> | |
1198 | <template> | |
1199 | <template-type-parameter name="Expr"/> | |
1200 | <template-type-parameter name="State"/> | |
1201 | <template-type-parameter name="Data"/> | |
1202 | </template> | |
1203 | <inherit> | |
1204 | <type><classname>proto::pass_through</classname><less>::template impl<Expr, State, Data></type> | |
1205 | </inherit> | |
1206 | </struct> | |
1207 | <typedef name="type"> | |
1208 | <type><classname>proto::expr</classname>< <classname>proto::tag::less</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1209 | </typedef> | |
1210 | <typedef name="proto_grammar"> | |
1211 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::less</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1212 | </typedef> | |
1213 | </struct> | |
1214 | ||
1215 | <struct name="greater"> | |
1216 | <template> | |
1217 | <template-type-parameter name="T"/> | |
1218 | <template-type-parameter name="U"/> | |
1219 | </template> | |
1220 | <inherit><classname>proto::transform</classname>< greater<T, U> ></inherit> | |
1221 | <purpose>A metafunction for generating greater expression types, | |
1222 | a grammar element for matching greater expressions, and | |
1223 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1224 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1225 | transform.</purpose> | |
1226 | <struct name="impl"> | |
1227 | <template> | |
1228 | <template-type-parameter name="Expr"/> | |
1229 | <template-type-parameter name="State"/> | |
1230 | <template-type-parameter name="Data"/> | |
1231 | </template> | |
1232 | <inherit> | |
1233 | <type><classname>proto::pass_through</classname><greater>::template impl<Expr, State, Data></type> | |
1234 | </inherit> | |
1235 | </struct> | |
1236 | <typedef name="type"> | |
1237 | <type><classname>proto::expr</classname>< <classname>proto::tag::greater</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1238 | </typedef> | |
1239 | <typedef name="proto_grammar"> | |
1240 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::greater</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1241 | </typedef> | |
1242 | </struct> | |
1243 | ||
1244 | <struct name="less_equal"> | |
1245 | <template> | |
1246 | <template-type-parameter name="T"/> | |
1247 | <template-type-parameter name="U"/> | |
1248 | </template> | |
1249 | <inherit><classname>proto::transform</classname>< less_equal<T, U> ></inherit> | |
1250 | <purpose>A metafunction for generating less-or-equal expression types, | |
1251 | a grammar element for matching less-or-equal expressions, and | |
1252 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1253 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1254 | transform.</purpose> | |
1255 | <struct name="impl"> | |
1256 | <template> | |
1257 | <template-type-parameter name="Expr"/> | |
1258 | <template-type-parameter name="State"/> | |
1259 | <template-type-parameter name="Data"/> | |
1260 | </template> | |
1261 | <inherit> | |
1262 | <type><classname>proto::pass_through</classname><less_equal>::template impl<Expr, State, Data></type> | |
1263 | </inherit> | |
1264 | </struct> | |
1265 | <typedef name="type"> | |
1266 | <type><classname>proto::expr</classname>< <classname>proto::tag::less_equal</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1267 | </typedef> | |
1268 | <typedef name="proto_grammar"> | |
1269 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::less_equal</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1270 | </typedef> | |
1271 | </struct> | |
1272 | ||
1273 | <struct name="greater_equal"> | |
1274 | <template> | |
1275 | <template-type-parameter name="T"/> | |
1276 | <template-type-parameter name="U"/> | |
1277 | </template> | |
1278 | <inherit><classname>proto::transform</classname>< greater_equal<T, U> ></inherit> | |
1279 | <purpose>A metafunction for generating greater-or-equal expression types, | |
1280 | a grammar element for matching greater-or-equal expressions, and | |
1281 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1282 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1283 | transform.</purpose> | |
1284 | <struct name="impl"> | |
1285 | <template> | |
1286 | <template-type-parameter name="Expr"/> | |
1287 | <template-type-parameter name="State"/> | |
1288 | <template-type-parameter name="Data"/> | |
1289 | </template> | |
1290 | <inherit> | |
1291 | <type><classname>proto::pass_through</classname><greater_equal>::template impl<Expr, State, Data></type> | |
1292 | </inherit> | |
1293 | </struct> | |
1294 | <typedef name="type"> | |
1295 | <type><classname>proto::expr</classname>< <classname>proto::tag::greater_equal</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1296 | </typedef> | |
1297 | <typedef name="proto_grammar"> | |
1298 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::greater_equal</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1299 | </typedef> | |
1300 | </struct> | |
1301 | ||
1302 | <struct name="equal_to"> | |
1303 | <template> | |
1304 | <template-type-parameter name="T"/> | |
1305 | <template-type-parameter name="U"/> | |
1306 | </template> | |
1307 | <inherit><classname>proto::transform</classname>< equal_to<T, U> ></inherit> | |
1308 | <purpose>A metafunction for generating equal-to expression types, | |
1309 | a grammar element for matching equal-to expressions, and | |
1310 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1311 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1312 | transform.</purpose> | |
1313 | <struct name="impl"> | |
1314 | <template> | |
1315 | <template-type-parameter name="Expr"/> | |
1316 | <template-type-parameter name="State"/> | |
1317 | <template-type-parameter name="Data"/> | |
1318 | </template> | |
1319 | <inherit> | |
1320 | <type><classname>proto::pass_through</classname><equal_to>::template impl<Expr, State, Data></type> | |
1321 | </inherit> | |
1322 | </struct> | |
1323 | <typedef name="type"> | |
1324 | <type><classname>proto::expr</classname>< <classname>proto::tag::equal_to</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1325 | </typedef> | |
1326 | <typedef name="proto_grammar"> | |
1327 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::equal_to</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1328 | </typedef> | |
1329 | </struct> | |
1330 | ||
1331 | <struct name="not_equal_to"> | |
1332 | <template> | |
1333 | <template-type-parameter name="T"/> | |
1334 | <template-type-parameter name="U"/> | |
1335 | </template> | |
1336 | <inherit><classname>proto::transform</classname>< not_equal_to<T, U> ></inherit> | |
1337 | <purpose>A metafunction for generating not-equal-to expression types, | |
1338 | a grammar element for matching not-equal-to expressions, and | |
1339 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1340 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1341 | transform.</purpose> | |
1342 | <struct name="impl"> | |
1343 | <template> | |
1344 | <template-type-parameter name="Expr"/> | |
1345 | <template-type-parameter name="State"/> | |
1346 | <template-type-parameter name="Data"/> | |
1347 | </template> | |
1348 | <inherit> | |
1349 | <type><classname>proto::pass_through</classname><mot_equal_to>::template impl<Expr, State, Data></type> | |
1350 | </inherit> | |
1351 | </struct> | |
1352 | <typedef name="type"> | |
1353 | <type><classname>proto::expr</classname>< <classname>proto::tag::not_equal_to</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1354 | </typedef> | |
1355 | <typedef name="proto_grammar"> | |
1356 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::not_equal_to</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1357 | </typedef> | |
1358 | </struct> | |
1359 | ||
1360 | <struct name="logical_or"> | |
1361 | <template> | |
1362 | <template-type-parameter name="T"/> | |
1363 | <template-type-parameter name="U"/> | |
1364 | </template> | |
1365 | <inherit><classname>proto::transform</classname>< logical_or<T, U> ></inherit> | |
1366 | <purpose>A metafunction for generating logical-or expression types, | |
1367 | a grammar element for matching logical-or expressions, and | |
1368 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1369 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1370 | transform.</purpose> | |
1371 | <struct name="impl"> | |
1372 | <template> | |
1373 | <template-type-parameter name="Expr"/> | |
1374 | <template-type-parameter name="State"/> | |
1375 | <template-type-parameter name="Data"/> | |
1376 | </template> | |
1377 | <inherit> | |
1378 | <type><classname>proto::pass_through</classname><logical_or>::template impl<Expr, State, Data></type> | |
1379 | </inherit> | |
1380 | </struct> | |
1381 | <typedef name="type"> | |
1382 | <type><classname>proto::expr</classname>< <classname>proto::tag::logical_or</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1383 | </typedef> | |
1384 | <typedef name="proto_grammar"> | |
1385 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::logical_or</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1386 | </typedef> | |
1387 | </struct> | |
1388 | ||
1389 | <struct name="logical_and"> | |
1390 | <template> | |
1391 | <template-type-parameter name="T"/> | |
1392 | <template-type-parameter name="U"/> | |
1393 | </template> | |
1394 | <inherit><classname>proto::transform</classname>< logical_and<T, U> ></inherit> | |
1395 | <purpose>A metafunction for generating logical-and expression types, | |
1396 | a grammar element for matching logical-and expressions, and | |
1397 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1398 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1399 | transform.</purpose> | |
1400 | <struct name="impl"> | |
1401 | <template> | |
1402 | <template-type-parameter name="Expr"/> | |
1403 | <template-type-parameter name="State"/> | |
1404 | <template-type-parameter name="Data"/> | |
1405 | </template> | |
1406 | <inherit> | |
1407 | <type><classname>proto::pass_through</classname><logical_and>::template impl<Expr, State, Data></type> | |
1408 | </inherit> | |
1409 | </struct> | |
1410 | <typedef name="type"> | |
1411 | <type><classname>proto::expr</classname>< <classname>proto::tag::logical_and</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1412 | </typedef> | |
1413 | <typedef name="proto_grammar"> | |
1414 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::logical_and</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1415 | </typedef> | |
1416 | </struct> | |
1417 | ||
1418 | <struct name="bitwise_and"> | |
1419 | <template> | |
1420 | <template-type-parameter name="T"/> | |
1421 | <template-type-parameter name="U"/> | |
1422 | </template> | |
1423 | <inherit><classname>proto::transform</classname>< bitwise_and<T, U> ></inherit> | |
1424 | <purpose>A metafunction for generating bitwise-and expression types, | |
1425 | a grammar element for matching bitwise-and expressions, and | |
1426 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1427 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1428 | transform.</purpose> | |
1429 | <struct name="impl"> | |
1430 | <template> | |
1431 | <template-type-parameter name="Expr"/> | |
1432 | <template-type-parameter name="State"/> | |
1433 | <template-type-parameter name="Data"/> | |
1434 | </template> | |
1435 | <inherit> | |
1436 | <type><classname>proto::pass_through</classname><bitwise_and>::template impl<Expr, State, Data></type> | |
1437 | </inherit> | |
1438 | </struct> | |
1439 | <typedef name="type"> | |
1440 | <type><classname>proto::expr</classname>< <classname>proto::tag::bitwise_and</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1441 | </typedef> | |
1442 | <typedef name="proto_grammar"> | |
1443 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::bitwise_and</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1444 | </typedef> | |
1445 | </struct> | |
1446 | ||
1447 | <struct name="bitwise_or"> | |
1448 | <template> | |
1449 | <template-type-parameter name="T"/> | |
1450 | <template-type-parameter name="U"/> | |
1451 | </template> | |
1452 | <inherit><classname>proto::transform</classname>< bitwise_or<T, U> ></inherit> | |
1453 | <purpose>A metafunction for generating bitwise-or expression types, | |
1454 | a grammar element for matching bitwise-or expressions, and | |
1455 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1456 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1457 | transform.</purpose> | |
1458 | <struct name="impl"> | |
1459 | <template> | |
1460 | <template-type-parameter name="Expr"/> | |
1461 | <template-type-parameter name="State"/> | |
1462 | <template-type-parameter name="Data"/> | |
1463 | </template> | |
1464 | <inherit> | |
1465 | <type><classname>proto::pass_through</classname><bitwise_or>::template impl<Expr, State, Data></type> | |
1466 | </inherit> | |
1467 | </struct> | |
1468 | <typedef name="type"> | |
1469 | <type><classname>proto::expr</classname>< <classname>proto::tag::bitwise_or</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1470 | </typedef> | |
1471 | <typedef name="proto_grammar"> | |
1472 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::bitwise_or</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1473 | </typedef> | |
1474 | </struct> | |
1475 | ||
1476 | <struct name="bitwise_xor"> | |
1477 | <template> | |
1478 | <template-type-parameter name="T"/> | |
1479 | <template-type-parameter name="U"/> | |
1480 | </template> | |
1481 | <inherit><classname>proto::transform</classname>< bitwise_xor<T, U> ></inherit> | |
1482 | <purpose>A metafunction for generating bitwise-xor expression types, | |
1483 | a grammar element for matching bitwise-xor expressions, and | |
1484 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1485 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1486 | transform.</purpose> | |
1487 | <struct name="impl"> | |
1488 | <template> | |
1489 | <template-type-parameter name="Expr"/> | |
1490 | <template-type-parameter name="State"/> | |
1491 | <template-type-parameter name="Data"/> | |
1492 | </template> | |
1493 | <inherit> | |
1494 | <type><classname>proto::pass_through</classname><bitwise_xor>::template impl<Expr, State, Data></type> | |
1495 | </inherit> | |
1496 | </struct> | |
1497 | <typedef name="type"> | |
1498 | <type><classname>proto::expr</classname>< <classname>proto::tag::bitwise_xor</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1499 | </typedef> | |
1500 | <typedef name="proto_grammar"> | |
1501 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::bitwise_xor</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1502 | </typedef> | |
1503 | </struct> | |
1504 | ||
1505 | <struct name="comma"> | |
1506 | <template> | |
1507 | <template-type-parameter name="T"/> | |
1508 | <template-type-parameter name="U"/> | |
1509 | </template> | |
1510 | <inherit><classname>proto::transform</classname>< comma<T, U> ></inherit> | |
1511 | <purpose>A metafunction for generating comma expression types, | |
1512 | a grammar element for matching comma expressions, and | |
1513 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1514 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1515 | transform.</purpose> | |
1516 | <struct name="impl"> | |
1517 | <template> | |
1518 | <template-type-parameter name="Expr"/> | |
1519 | <template-type-parameter name="State"/> | |
1520 | <template-type-parameter name="Data"/> | |
1521 | </template> | |
1522 | <inherit> | |
1523 | <type><classname>proto::pass_through</classname><comma>::template impl<Expr, State, Data></type> | |
1524 | </inherit> | |
1525 | </struct> | |
1526 | <typedef name="type"> | |
1527 | <type><classname>proto::expr</classname>< <classname>proto::tag::comma</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1528 | </typedef> | |
1529 | <typedef name="proto_grammar"> | |
1530 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::comma</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1531 | </typedef> | |
1532 | </struct> | |
1533 | ||
1534 | <struct name="mem_ptr"> | |
1535 | <template> | |
1536 | <template-type-parameter name="T"/> | |
1537 | <template-type-parameter name="U"/> | |
1538 | </template> | |
1539 | <inherit><classname>proto::transform</classname>< mem_ptr<T, U> ></inherit> | |
1540 | <struct name="impl"> | |
1541 | <template> | |
1542 | <template-type-parameter name="Expr"/> | |
1543 | <template-type-parameter name="State"/> | |
1544 | <template-type-parameter name="Data"/> | |
1545 | </template> | |
1546 | <inherit> | |
1547 | <type><classname>proto::pass_through</classname><mem_ptr>::template impl<Expr, State, Data></type> | |
1548 | </inherit> | |
1549 | </struct> | |
1550 | <typedef name="type"> | |
1551 | <type><classname>proto::expr</classname>< <classname>proto::tag::mem_ptr</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1552 | </typedef> | |
1553 | <typedef name="proto_grammar"> | |
1554 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::mem_ptr</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1555 | </typedef> | |
1556 | </struct> | |
1557 | ||
1558 | <struct name="assign"> | |
1559 | <template> | |
1560 | <template-type-parameter name="T"/> | |
1561 | <template-type-parameter name="U"/> | |
1562 | </template> | |
1563 | <inherit><classname>proto::transform</classname>< assign<T, U> ></inherit> | |
1564 | <purpose>A metafunction for generating assignment expression types, | |
1565 | a grammar element for matching assignment expressions, and | |
1566 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1567 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1568 | transform.</purpose> | |
1569 | <struct name="impl"> | |
1570 | <template> | |
1571 | <template-type-parameter name="Expr"/> | |
1572 | <template-type-parameter name="State"/> | |
1573 | <template-type-parameter name="Data"/> | |
1574 | </template> | |
1575 | <inherit> | |
1576 | <type><classname>proto::pass_through</classname><assign>::template impl<Expr, State, Data></type> | |
1577 | </inherit> | |
1578 | </struct> | |
1579 | <typedef name="type"> | |
1580 | <type><classname>proto::expr</classname>< <classname>proto::tag::assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1581 | </typedef> | |
1582 | <typedef name="proto_grammar"> | |
1583 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1584 | </typedef> | |
1585 | </struct> | |
1586 | ||
1587 | <struct name="shift_left_assign"> | |
1588 | <template> | |
1589 | <template-type-parameter name="T"/> | |
1590 | <template-type-parameter name="U"/> | |
1591 | </template> | |
1592 | <inherit><classname>proto::transform</classname>< shift_left_assign<T, U> ></inherit> | |
1593 | <purpose>A metafunction for generating left-shift-assign expression types, | |
1594 | a grammar element for matching left-shift-assign expressions, and | |
1595 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1596 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1597 | transform.</purpose> | |
1598 | <struct name="impl"> | |
1599 | <template> | |
1600 | <template-type-parameter name="Expr"/> | |
1601 | <template-type-parameter name="State"/> | |
1602 | <template-type-parameter name="Data"/> | |
1603 | </template> | |
1604 | <inherit> | |
1605 | <type><classname>proto::pass_through</classname><shift_left_assign>::template impl<Expr, State, Data></type> | |
1606 | </inherit> | |
1607 | </struct> | |
1608 | <typedef name="type"> | |
1609 | <type><classname>proto::expr</classname>< <classname>proto::tag::shift_left_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1610 | </typedef> | |
1611 | <typedef name="proto_grammar"> | |
1612 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::shift_left_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1613 | </typedef> | |
1614 | </struct> | |
1615 | ||
1616 | <struct name="shift_right_assign"> | |
1617 | <template> | |
1618 | <template-type-parameter name="T"/> | |
1619 | <template-type-parameter name="U"/> | |
1620 | </template> | |
1621 | <inherit><classname>proto::transform</classname>< shift_right_assign<T, U> ></inherit> | |
1622 | <purpose>A metafunction for generating right-shift-assign expression types, | |
1623 | a grammar element for matching right-shift-assign expressions, and | |
1624 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1625 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1626 | transform.</purpose> | |
1627 | <struct name="impl"> | |
1628 | <template> | |
1629 | <template-type-parameter name="Expr"/> | |
1630 | <template-type-parameter name="State"/> | |
1631 | <template-type-parameter name="Data"/> | |
1632 | </template> | |
1633 | <inherit> | |
1634 | <type><classname>proto::pass_through</classname><shift_right_assign>::template impl<Expr, State, Data></type> | |
1635 | </inherit> | |
1636 | </struct> | |
1637 | <typedef name="type"> | |
1638 | <type><classname>proto::expr</classname>< <classname>proto::tag::shift_right_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1639 | </typedef> | |
1640 | <typedef name="proto_grammar"> | |
1641 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::shift_right_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1642 | </typedef> | |
1643 | </struct> | |
1644 | ||
1645 | <struct name="multiplies_assign"> | |
1646 | <template> | |
1647 | <template-type-parameter name="T"/> | |
1648 | <template-type-parameter name="U"/> | |
1649 | </template> | |
1650 | <inherit><classname>proto::transform</classname>< multiplies_assign<T, U> ></inherit> | |
1651 | <purpose>A metafunction for generating multiplies-assign expression types, | |
1652 | a grammar element for matching multiplies-assign expressions, and | |
1653 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1654 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1655 | transform.</purpose> | |
1656 | <struct name="impl"> | |
1657 | <template> | |
1658 | <template-type-parameter name="Expr"/> | |
1659 | <template-type-parameter name="State"/> | |
1660 | <template-type-parameter name="Data"/> | |
1661 | </template> | |
1662 | <inherit> | |
1663 | <type><classname>proto::pass_through</classname><multiplies_assign>::template impl<Expr, State, Data></type> | |
1664 | </inherit> | |
1665 | </struct> | |
1666 | <typedef name="type"> | |
1667 | <type><classname>proto::expr</classname>< <classname>proto::tag::multiplies_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1668 | </typedef> | |
1669 | <typedef name="proto_grammar"> | |
1670 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::multiplies_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1671 | </typedef> | |
1672 | </struct> | |
1673 | ||
1674 | <struct name="divides_assign"> | |
1675 | <template> | |
1676 | <template-type-parameter name="T"/> | |
1677 | <template-type-parameter name="U"/> | |
1678 | </template> | |
1679 | <inherit><classname>proto::transform</classname>< divides_assign<T, U> ></inherit> | |
1680 | <purpose>A metafunction for generating divides-assign expression types, | |
1681 | a grammar element for matching divides-assign expressions, and | |
1682 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1683 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1684 | transform.</purpose> | |
1685 | <struct name="impl"> | |
1686 | <template> | |
1687 | <template-type-parameter name="Expr"/> | |
1688 | <template-type-parameter name="State"/> | |
1689 | <template-type-parameter name="Data"/> | |
1690 | </template> | |
1691 | <inherit> | |
1692 | <type><classname>proto::pass_through</classname><divides_assign>::template impl<Expr, State, Data></type> | |
1693 | </inherit> | |
1694 | </struct> | |
1695 | <typedef name="type"> | |
1696 | <type><classname>proto::expr</classname>< <classname>proto::tag::divides_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1697 | </typedef> | |
1698 | <typedef name="proto_grammar"> | |
1699 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::divides_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1700 | </typedef> | |
1701 | </struct> | |
1702 | ||
1703 | <struct name="modulus_assign"> | |
1704 | <template> | |
1705 | <template-type-parameter name="T"/> | |
1706 | <template-type-parameter name="U"/> | |
1707 | </template> | |
1708 | <inherit><classname>proto::transform</classname>< modulus_assign<T, U> ></inherit> | |
1709 | <purpose>A metafunction for generating modulus-assign expression types, | |
1710 | a grammar element for matching modulus-assign expressions, and | |
1711 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1712 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1713 | transform.</purpose> | |
1714 | <struct name="impl"> | |
1715 | <template> | |
1716 | <template-type-parameter name="Expr"/> | |
1717 | <template-type-parameter name="State"/> | |
1718 | <template-type-parameter name="Data"/> | |
1719 | </template> | |
1720 | <inherit> | |
1721 | <type><classname>proto::pass_through</classname><modulus_assign>::template impl<Expr, State, Data></type> | |
1722 | </inherit> | |
1723 | </struct> | |
1724 | <typedef name="type"> | |
1725 | <type><classname>proto::expr</classname>< <classname>proto::tag::modulus_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1726 | </typedef> | |
1727 | <typedef name="proto_grammar"> | |
1728 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::modulus_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1729 | </typedef> | |
1730 | </struct> | |
1731 | ||
1732 | <struct name="plus_assign"> | |
1733 | <template> | |
1734 | <template-type-parameter name="T"/> | |
1735 | <template-type-parameter name="U"/> | |
1736 | </template> | |
1737 | <inherit><classname>proto::transform</classname>< plus_assign<T, U> ></inherit> | |
1738 | <purpose>A metafunction for generating plus-assign expression types, | |
1739 | a grammar element for matching plus-assign expressions, and | |
1740 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1741 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1742 | transform.</purpose> | |
1743 | <struct name="impl"> | |
1744 | <template> | |
1745 | <template-type-parameter name="Expr"/> | |
1746 | <template-type-parameter name="State"/> | |
1747 | <template-type-parameter name="Data"/> | |
1748 | </template> | |
1749 | <inherit> | |
1750 | <type><classname>proto::pass_through</classname><plus_assign>::template impl<Expr, State, Data></type> | |
1751 | </inherit> | |
1752 | </struct> | |
1753 | <typedef name="type"> | |
1754 | <type><classname>proto::expr</classname>< <classname>proto::tag::plus_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1755 | </typedef> | |
1756 | <typedef name="proto_grammar"> | |
1757 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::plus_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1758 | </typedef> | |
1759 | </struct> | |
1760 | ||
1761 | <struct name="minus_assign"> | |
1762 | <template> | |
1763 | <template-type-parameter name="T"/> | |
1764 | <template-type-parameter name="U"/> | |
1765 | </template> | |
1766 | <inherit><classname>proto::transform</classname>< minus_assign<T, U> ></inherit> | |
1767 | <purpose>A metafunction for generating minus-assign expression types, | |
1768 | a grammar element for matching minus-assign expressions, and | |
1769 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1770 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1771 | transform.</purpose> | |
1772 | <struct name="impl"> | |
1773 | <template> | |
1774 | <template-type-parameter name="Expr"/> | |
1775 | <template-type-parameter name="State"/> | |
1776 | <template-type-parameter name="Data"/> | |
1777 | </template> | |
1778 | <inherit> | |
1779 | <type><classname>proto::pass_through</classname><minus_assign>::template impl<Expr, State, Data></type> | |
1780 | </inherit> | |
1781 | </struct> | |
1782 | <typedef name="type"> | |
1783 | <type><classname>proto::expr</classname>< <classname>proto::tag::minus_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1784 | </typedef> | |
1785 | <typedef name="proto_grammar"> | |
1786 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::minus_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1787 | </typedef> | |
1788 | </struct> | |
1789 | ||
1790 | <struct name="bitwise_and_assign"> | |
1791 | <template> | |
1792 | <template-type-parameter name="T"/> | |
1793 | <template-type-parameter name="U"/> | |
1794 | </template> | |
1795 | <inherit><classname>proto::transform</classname>< bitwise_and_assign<T, U> ></inherit> | |
1796 | <purpose>A metafunction for generating bitwise-and-assign expression types, | |
1797 | a grammar element for matching bitwise-and-assign expressions, and | |
1798 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1799 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1800 | transform.</purpose> | |
1801 | <struct name="impl"> | |
1802 | <template> | |
1803 | <template-type-parameter name="Expr"/> | |
1804 | <template-type-parameter name="State"/> | |
1805 | <template-type-parameter name="Data"/> | |
1806 | </template> | |
1807 | <inherit> | |
1808 | <type><classname>proto::pass_through</classname><bitwise_and_assign>::template impl<Expr, State, Data></type> | |
1809 | </inherit> | |
1810 | </struct> | |
1811 | <typedef name="type"> | |
1812 | <type><classname>proto::expr</classname>< <classname>proto::tag::bitwise_and_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1813 | </typedef> | |
1814 | <typedef name="proto_grammar"> | |
1815 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::bitwise_and_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1816 | </typedef> | |
1817 | </struct> | |
1818 | ||
1819 | <struct name="bitwise_or_assign"> | |
1820 | <template> | |
1821 | <template-type-parameter name="T"/> | |
1822 | <template-type-parameter name="U"/> | |
1823 | </template> | |
1824 | <inherit><classname>proto::transform</classname>< bitwise_or_assign<T, U> ></inherit> | |
1825 | <purpose>A metafunction for generating bitwise-or-assign expression types, | |
1826 | a grammar element for matching bitwise-or-assign expressions, and | |
1827 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1828 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1829 | transform.</purpose> | |
1830 | <struct name="impl"> | |
1831 | <template> | |
1832 | <template-type-parameter name="Expr"/> | |
1833 | <template-type-parameter name="State"/> | |
1834 | <template-type-parameter name="Data"/> | |
1835 | </template> | |
1836 | <inherit> | |
1837 | <type><classname>proto::pass_through</classname><bitwise_or_assign>::template impl<Expr, State, Data></type> | |
1838 | </inherit> | |
1839 | </struct> | |
1840 | <typedef name="type"> | |
1841 | <type><classname>proto::expr</classname>< <classname>proto::tag::bitwise_or_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1842 | </typedef> | |
1843 | <typedef name="proto_grammar"> | |
1844 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::bitwise_or_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1845 | </typedef> | |
1846 | </struct> | |
1847 | ||
1848 | <struct name="bitwise_xor_assign"> | |
1849 | <template> | |
1850 | <template-type-parameter name="T"/> | |
1851 | <template-type-parameter name="U"/> | |
1852 | </template> | |
1853 | <inherit><classname>proto::transform</classname>< bitwise_xor_assign<T, U> ></inherit> | |
1854 | <purpose>A metafunction for generating bitwise-xor-assign expression types, | |
1855 | a grammar element for matching bitwise-xor-assign expressions, and | |
1856 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1857 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1858 | transform.</purpose> | |
1859 | <struct name="impl"> | |
1860 | <template> | |
1861 | <template-type-parameter name="Expr"/> | |
1862 | <template-type-parameter name="State"/> | |
1863 | <template-type-parameter name="Data"/> | |
1864 | </template> | |
1865 | <inherit> | |
1866 | <type><classname>proto::pass_through</classname><bitwise_xor_assign>::template impl<Expr, State, Data></type> | |
1867 | </inherit> | |
1868 | </struct> | |
1869 | <typedef name="type"> | |
1870 | <type><classname>proto::expr</classname>< <classname>proto::tag::bitwise_xor_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1871 | </typedef> | |
1872 | <typedef name="proto_grammar"> | |
1873 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::bitwise_xor_assign</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1874 | </typedef> | |
1875 | </struct> | |
1876 | ||
1877 | <struct name="subscript"> | |
1878 | <template> | |
1879 | <template-type-parameter name="T"/> | |
1880 | <template-type-parameter name="U"/> | |
1881 | </template> | |
1882 | <inherit><classname>proto::transform</classname>< subscript<T, U> ></inherit> | |
1883 | <purpose>A metafunction for generating subscript expression types, | |
1884 | a grammar element for matching subscript expressions, and | |
1885 | a <conceptname>PrimitiveTransform</conceptname> that dispatches to the | |
1886 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1887 | transform.</purpose> | |
1888 | <struct name="impl"> | |
1889 | <template> | |
1890 | <template-type-parameter name="Expr"/> | |
1891 | <template-type-parameter name="State"/> | |
1892 | <template-type-parameter name="Data"/> | |
1893 | </template> | |
1894 | <inherit> | |
1895 | <type><classname>proto::pass_through</classname><subscript>::template impl<Expr, State, Data></type> | |
1896 | </inherit> | |
1897 | </struct> | |
1898 | <typedef name="type"> | |
1899 | <type><classname>proto::expr</classname>< <classname>proto::tag::subscript</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1900 | </typedef> | |
1901 | <typedef name="proto_grammar"> | |
1902 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::subscript</classname>, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
1903 | </typedef> | |
1904 | </struct> | |
1905 | ||
1906 | <struct name="function"> | |
1907 | <template> | |
1908 | <template-type-parameter name="A" pack="1"/> | |
1909 | </template> | |
1910 | <inherit><classname>proto::transform</classname>< function<A...> ></inherit> | |
1911 | <purpose>A metafunction for generating function-call expression types, a grammar element for | |
1912 | matching function-call expressions, and | |
1913 | a <conceptname>PrimitiveTransform</conceptname> | |
1914 | that dispatches to the | |
1915 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
1916 | transform.</purpose> | |
1917 | <struct name="impl"> | |
1918 | <template> | |
1919 | <template-type-parameter name="Expr"/> | |
1920 | <template-type-parameter name="State"/> | |
1921 | <template-type-parameter name="Data"/> | |
1922 | </template> | |
1923 | <inherit> | |
1924 | <type><classname>proto::pass_through</classname><function>::template impl<Expr, State, Data></type> | |
1925 | </inherit> | |
1926 | </struct> | |
1927 | <typedef name="type"> | |
1928 | <type><classname>proto::expr</classname>< <classname>proto::tag::function</classname>, <classname alt="proto::listN">proto::list<replaceable>N</replaceable></classname>< A... > ></type> | |
1929 | </typedef> | |
1930 | <typedef name="proto_grammar"> | |
1931 | <type><classname>proto::basic_expr</classname>< <classname>proto::tag::function</classname>, <classname alt="proto::listN">proto::list<replaceable>N</replaceable></classname>< A... > ></type> | |
1932 | </typedef> | |
1933 | </struct> | |
1934 | ||
1935 | <struct name="nullary_expr"> | |
1936 | <template> | |
1937 | <template-type-parameter name="Tag"/> | |
1938 | <template-type-parameter name="T"/> | |
1939 | </template> | |
1940 | <inherit><classname>proto::transform</classname>< nullary_expr<Tag, T> ></inherit> | |
1941 | <purpose>A metafunction for generating nullary expression types, a grammar element for matching | |
1942 | nullary expressions, and | |
1943 | a <conceptname>PrimitiveTransform</conceptname> that returns the current expression unchanged. </purpose> | |
1944 | <description> | |
1945 | <para> | |
1946 | Use <computeroutput>proto::nullary_expr<<classname>proto::_</classname>, <classname>proto::_</classname>></computeroutput> | |
1947 | as a grammar element to match any nullary expression. | |
1948 | </para> | |
1949 | </description> | |
1950 | <struct name="impl"> | |
1951 | <template> | |
1952 | <template-type-parameter name="Expr"/> | |
1953 | <template-type-parameter name="State"/> | |
1954 | <template-type-parameter name="Data"/> | |
1955 | </template> | |
1956 | <inherit><classname>proto::transform_impl</classname>< Expr, State, Data ></inherit> | |
1957 | <typedef name="result_type"> | |
1958 | <type>Expr</type> | |
1959 | </typedef> | |
1960 | <method-group name="public member functions"> | |
1961 | <method name="operator()" cv="const"> | |
1962 | <type>Expr</type> | |
1963 | <parameter name="expr"> | |
1964 | <paramtype>typename impl::expr_param</paramtype> | |
1965 | <description> | |
1966 | <para>The current expression </para> | |
1967 | </description> | |
1968 | </parameter> | |
1969 | <parameter name=""> | |
1970 | <paramtype>typename impl::state_param</paramtype> | |
1971 | </parameter> | |
1972 | <parameter name=""> | |
1973 | <paramtype>typename impl::data_param</paramtype> | |
1974 | </parameter> | |
1975 | <requires> | |
1976 | <para> | |
1977 | <computeroutput><classname>proto::matches</classname><Expr, proto::nullary_expr<Tag, T> >::value</computeroutput> is <computeroutput>true</computeroutput>. | |
1978 | </para> | |
1979 | </requires> | |
1980 | <returns> | |
1981 | <para> | |
1982 | <computeroutput>expr</computeroutput> | |
1983 | </para> | |
1984 | </returns> | |
1985 | <throws> | |
1986 | <simpara>Will not throw.</simpara> | |
1987 | </throws> | |
1988 | </method> | |
1989 | </method-group> | |
1990 | </struct> | |
1991 | <typedef name="type"> | |
1992 | <type><classname>proto::expr</classname>< Tag, <classname>proto::term</classname>< T > ></type> | |
1993 | </typedef> | |
1994 | <typedef name="proto_grammar"> | |
1995 | <type><classname>proto::basic_expr</classname>< Tag, <classname>proto::term</classname>< T > ></type> | |
1996 | </typedef> | |
1997 | </struct> | |
1998 | ||
1999 | <struct name="unary_expr"> | |
2000 | <template> | |
2001 | <template-type-parameter name="Tag"/> | |
2002 | <template-type-parameter name="T"/> | |
2003 | </template> | |
2004 | <inherit><classname>proto::transform</classname>< unary_expr<Tag, T> ></inherit> | |
2005 | <purpose>A metafunction for generating unary expression types with a specified tag type, | |
2006 | a grammar element for matching unary expressions, and | |
2007 | a <conceptname>PrimitiveTransform</conceptname> | |
2008 | that dispatches to the | |
2009 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
2010 | transform.</purpose> | |
2011 | <description> | |
2012 | <para> | |
2013 | Use <computeroutput>proto::unary_expr<<classname>proto::_</classname>, <classname>proto::_</classname>></computeroutput> | |
2014 | as a grammar element to match any unary expression. | |
2015 | </para> | |
2016 | </description> | |
2017 | <struct name="impl"> | |
2018 | <template> | |
2019 | <template-type-parameter name="Expr"/> | |
2020 | <template-type-parameter name="State"/> | |
2021 | <template-type-parameter name="Data"/> | |
2022 | </template> | |
2023 | <inherit> | |
2024 | <type><classname>proto::pass_through</classname><unary_expr>::template impl<Expr, State, Data></type> | |
2025 | </inherit> | |
2026 | </struct> | |
2027 | <typedef name="type"> | |
2028 | <type><classname>proto::expr</classname>< Tag, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
2029 | </typedef> | |
2030 | <typedef name="proto_grammar"> | |
2031 | <type><classname>proto::basic_expr</classname>< Tag, <classname alt="proto::listN">proto::list1</classname>< T > ></type> | |
2032 | </typedef> | |
2033 | </struct> | |
2034 | ||
2035 | <struct name="binary_expr"> | |
2036 | <template> | |
2037 | <template-type-parameter name="Tag"/> | |
2038 | <template-type-parameter name="T"/> | |
2039 | <template-type-parameter name="U"/> | |
2040 | </template> | |
2041 | <inherit><classname>proto::transform</classname>< binary_expr<Tag, T, U> ></inherit> | |
2042 | <purpose>A metafunction for generating binary expression types with a specified tag type, | |
2043 | a grammar element for matching binary expressions, and | |
2044 | a <conceptname>PrimitiveTransform</conceptname> | |
2045 | that dispatches to the | |
2046 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
2047 | transform.</purpose> | |
2048 | <description> | |
2049 | <para> | |
2050 | Use <computeroutput>proto::binary_expr<<classname>proto::_</classname>, <classname>proto::_</classname>, <classname>proto::_</classname>></computeroutput> as a grammar element to match any binary expression. | |
2051 | </para> | |
2052 | </description> | |
2053 | <struct name="impl"> | |
2054 | <template> | |
2055 | <template-type-parameter name="Expr"/> | |
2056 | <template-type-parameter name="State"/> | |
2057 | <template-type-parameter name="Data"/> | |
2058 | </template> | |
2059 | <inherit> | |
2060 | <type><classname>proto::pass_through</classname><binary_expr>::template impl<Expr, State, Data></type> | |
2061 | </inherit> | |
2062 | </struct> | |
2063 | <typedef name="type"> | |
2064 | <type><classname>proto::expr</classname>< Tag, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
2065 | </typedef> | |
2066 | <typedef name="proto_grammar"> | |
2067 | <type><classname>proto::basic_expr</classname>< Tag, <classname alt="proto::listN">proto::list2</classname>< T, U > ></type> | |
2068 | </typedef> | |
2069 | </struct> | |
2070 | ||
2071 | <struct name="nary_expr"> | |
2072 | <template> | |
2073 | <template-type-parameter name="Tag"/> | |
2074 | <template-type-parameter name="A" pack="1"/> | |
2075 | </template> | |
2076 | <inherit><classname>proto::transform</classname>< nary_expr<Tag, A...> ></inherit> | |
2077 | <purpose>A metafunction for generating n-ary expression types with a specified tag type, | |
2078 | a grammar element for matching n-ary expressions, and | |
2079 | a <conceptname>PrimitiveTransform</conceptname> | |
2080 | that dispatches to the | |
2081 | <computeroutput><classname alt="proto::pass_through">proto::pass_through<></classname></computeroutput> | |
2082 | transform.</purpose> | |
2083 | <description> | |
2084 | <para> | |
2085 | Use <computeroutput>proto::nary_expr<<classname>proto::_</classname>, <classname>proto::vararg</classname><<classname>proto::_</classname>> ></computeroutput> | |
2086 | as a grammar element to match any n-ary expression; that is, any non-terminal. | |
2087 | </para> | |
2088 | </description> | |
2089 | <struct name="impl"> | |
2090 | <template> | |
2091 | <template-type-parameter name="Expr"/> | |
2092 | <template-type-parameter name="State"/> | |
2093 | <template-type-parameter name="Data"/> | |
2094 | </template> | |
2095 | <inherit> | |
2096 | <type><classname>proto::pass_through</classname><nary_expr>::template impl<Expr, State, Data></type> | |
2097 | </inherit> | |
2098 | </struct> | |
2099 | <typedef name="type"> | |
2100 | <type><classname>proto::expr</classname>< Tag, <classname alt="proto::listN">proto::list<replaceable>N</replaceable></classname>< A... > ></type> | |
2101 | </typedef> | |
2102 | <typedef name="proto_grammar"> | |
2103 | <type><classname>proto::basic_expr</classname>< Tag, <classname alt="proto::listN">proto::list<replaceable>N</replaceable></classname>< A... > ></type> | |
2104 | </typedef> | |
2105 | </struct> | |
2106 | ||
2107 | <struct name="is_expr"> | |
2108 | <template> | |
2109 | <template-type-parameter name="T"/> | |
2110 | </template> | |
2111 | <inherit><type>mpl::bool_<<replaceable>true-or-false</replaceable>></type></inherit> | |
2112 | <purpose>A Boolean metafunction that indicates whether a given type <computeroutput>T</computeroutput> | |
2113 | is a Proto expression type.</purpose> | |
2114 | <description> | |
2115 | <para> | |
2116 | If <computeroutput>T</computeroutput> is an instantiation of | |
2117 | <computeroutput><classname alt="proto::expr">proto::expr<></classname></computeroutput> or | |
2118 | <computeroutput><classname alt="proto::basic_expr">proto::basic_expr<></classname></computeroutput> or is an extension | |
2119 | (via <classname alt="proto::extends">proto::extends<></classname> or | |
2120 | <macroname>BOOST_PROTO_EXTENDS</macroname>()) of such an instantiation, | |
2121 | <computeroutput><classname>proto::is_expr</classname><T>::value</computeroutput> | |
2122 | is <computeroutput>true</computeroutput>. | |
2123 | Otherwise, <computeroutput><classname>proto::is_expr</classname><T>::value</computeroutput> | |
2124 | is <computeroutput>false</computeroutput>. | |
2125 | </para> | |
2126 | </description> | |
2127 | </struct> | |
2128 | ||
2129 | <struct name="tag_of"> | |
2130 | <template> | |
2131 | <template-type-parameter name="Expr"/> | |
2132 | </template> | |
2133 | <purpose>A metafunction that returns the tag type of a Proto expression. </purpose> | |
2134 | <typedef name="type"> | |
2135 | <type>typename Expr::proto_tag</type> | |
2136 | </typedef> | |
2137 | </struct> | |
2138 | ||
2139 | <struct name="arity_of"> | |
2140 | <template> | |
2141 | <template-type-parameter name="Expr"/> | |
2142 | </template> | |
2143 | <purpose>A metafunction that returns the arity of a Proto expression. </purpose> | |
2144 | <inherit><type>Expr::proto_arity</type></inherit> | |
2145 | </struct> | |
2146 | ||
2147 | <namespace name="result_of"> | |
2148 | <struct name="as_expr"> | |
2149 | <template> | |
2150 | <template-type-parameter name="T"/> | |
2151 | <template-type-parameter name="Domain"> | |
2152 | <default><classname>proto::default_domain</classname></default> | |
2153 | </template-type-parameter> | |
2154 | </template> | |
2155 | <purpose>A metafunction that computes the return type of the | |
2156 | <computeroutput><functionname>proto::as_expr</functionname>()</computeroutput> function.</purpose> | |
2157 | <description> | |
2158 | <para> | |
2159 | The <computeroutput>proto::result_of::as_expr<></computeroutput> metafunction turns types | |
2160 | into Proto expression types, if they are not already, in a domain-specific way. It is intended | |
2161 | for use to compute the type of a local variable that can hold the result of the | |
2162 | <computeroutput><functionname>proto::as_expr</functionname>()</computeroutput> function. | |
2163 | </para> | |
2164 | <para> | |
2165 | See <computeroutput><classname>proto::domain::as_expr</classname><></computeroutput> | |
2166 | for a complete description of the default behavior. | |
2167 | </para> | |
2168 | </description> | |
2169 | <typedef name="type"> | |
2170 | <type>typename Domain::template as_expr< T >::result_type</type> | |
2171 | </typedef> | |
2172 | </struct> | |
2173 | ||
2174 | <struct name="as_child"> | |
2175 | <template> | |
2176 | <template-type-parameter name="T"/> | |
2177 | <template-type-parameter name="Domain"> | |
2178 | <default><classname>proto::default_domain</classname></default> | |
2179 | </template-type-parameter> | |
2180 | </template> | |
2181 | <purpose>A metafunction that computes the return type of the | |
2182 | <computeroutput><functionname>proto::as_child</functionname>()</computeroutput> function.</purpose> | |
2183 | <description> | |
2184 | <para> | |
2185 | The <computeroutput>proto::result_of::as_child<></computeroutput> metafunction turns types | |
2186 | into Proto expression types, if they are not already, in a domain-specific way. It is used by Proto | |
2187 | to compute the type of an object to store as a child in another expression node. | |
2188 | </para> | |
2189 | <para> | |
2190 | See <computeroutput><classname>proto::domain::as_child</classname><></computeroutput> | |
2191 | for a complete description of the default behavior. | |
2192 | </para> | |
2193 | </description> | |
2194 | <typedef name="type"> | |
2195 | <type>typename Domain::template as_child< T >::result_type</type> | |
2196 | </typedef> | |
2197 | </struct> | |
2198 | ||
2199 | <struct name="child"> | |
2200 | <template> | |
2201 | <template-type-parameter name="Expr"/> | |
2202 | <template-type-parameter name="N"> | |
2203 | <default>mpl::long_<0></default> | |
2204 | </template-type-parameter> | |
2205 | </template> | |
2206 | <inherit><type><classname>proto::result_of::child_c</classname><Expr, N::value></type></inherit> | |
2207 | <purpose>A metafunction that returns the type of the <replaceable>N</replaceable><superscript>th</superscript> | |
2208 | child of a Proto expression, where N is an MPL Integral Constant. </purpose> | |
2209 | <description> | |
2210 | <para> | |
2211 | <computeroutput>proto::result_of::child<Expr, N></computeroutput> is equivalent to | |
2212 | <computeroutput><classname>proto::result_of::child_c</classname><Expr, N::value></computeroutput>. | |
2213 | </para> | |
2214 | </description> | |
2215 | </struct> | |
2216 | ||
2217 | <struct name="value"> | |
2218 | <template> | |
2219 | <template-type-parameter name="Expr"/> | |
2220 | </template> | |
2221 | <purpose>A metafunction that returns the type of the value of a terminal Proto expression. </purpose> | |
2222 | <typedef name="value_type"> | |
2223 | <description> | |
2224 | <para> | |
2225 | The raw type of the value as it is | |
2226 | stored within <computeroutput>Expr</computeroutput>. This may be a value or a reference. | |
2227 | </para> | |
2228 | </description> | |
2229 | <type>typename Expr::proto_child0</type> | |
2230 | </typedef> | |
2231 | <typedef name="type"> | |
2232 | <description> | |
2233 | <para> | |
2234 | If <computeroutput>Expr</computeroutput> is not a reference type, <computeroutput>type</computeroutput> | |
2235 | is computed as follows: | |
2236 | <itemizedlist> | |
2237 | <listitem> | |
2238 | <para> | |
2239 | <computeroutput>T const(&)[N]</computeroutput> becomes <computeroutput>T[N]</computeroutput> | |
2240 | </para> | |
2241 | </listitem> | |
2242 | <listitem> | |
2243 | <para> | |
2244 | <computeroutput>T[N]</computeroutput> becomes <computeroutput>T[N]</computeroutput> | |
2245 | </para> | |
2246 | </listitem> | |
2247 | <listitem> | |
2248 | <para> | |
2249 | <computeroutput>T(&)[N]</computeroutput> becomes <computeroutput>T[N]</computeroutput> | |
2250 | </para> | |
2251 | </listitem> | |
2252 | <listitem> | |
2253 | <para> | |
2254 | <computeroutput>R(&)(A...)</computeroutput> becomes <computeroutput>R(&)(A...)</computeroutput> | |
2255 | </para> | |
2256 | </listitem> | |
2257 | <listitem> | |
2258 | <para> | |
2259 | <computeroutput>T const &</computeroutput> becomes <computeroutput>T</computeroutput> | |
2260 | </para> | |
2261 | </listitem> | |
2262 | <listitem> | |
2263 | <para> | |
2264 | <computeroutput>T &</computeroutput> becomes <computeroutput>T</computeroutput> | |
2265 | </para> | |
2266 | </listitem> | |
2267 | <listitem> | |
2268 | <para> | |
2269 | <computeroutput>T</computeroutput> becomes <computeroutput>T</computeroutput> | |
2270 | </para> | |
2271 | </listitem> | |
2272 | </itemizedlist> | |
2273 | </para> | |
2274 | <para> | |
2275 | If <computeroutput>Expr</computeroutput> is a non-const reference type, <computeroutput>type</computeroutput> | |
2276 | is computed as follows: | |
2277 | <itemizedlist> | |
2278 | <listitem> | |
2279 | <para> | |
2280 | <computeroutput>T const(&)[N]</computeroutput> becomes <computeroutput>T const(&)[N]</computeroutput> | |
2281 | </para> | |
2282 | </listitem> | |
2283 | <listitem> | |
2284 | <para> | |
2285 | <computeroutput>T[N]</computeroutput> becomes <computeroutput>T(&)[N]</computeroutput> | |
2286 | </para> | |
2287 | </listitem> | |
2288 | <listitem> | |
2289 | <para> | |
2290 | <computeroutput>T(&)[N]</computeroutput> becomes <computeroutput>T(&)[N]</computeroutput> | |
2291 | </para> | |
2292 | </listitem> | |
2293 | <listitem> | |
2294 | <para> | |
2295 | <computeroutput>R(&)(A...)</computeroutput> becomes <computeroutput>R(&)(A...)</computeroutput> | |
2296 | </para> | |
2297 | </listitem> | |
2298 | <listitem> | |
2299 | <para> | |
2300 | <computeroutput>T const &</computeroutput> becomes <computeroutput>T const &</computeroutput> | |
2301 | </para> | |
2302 | </listitem> | |
2303 | <listitem> | |
2304 | <para> | |
2305 | <computeroutput>T &</computeroutput> becomes <computeroutput>T &</computeroutput> | |
2306 | </para> | |
2307 | </listitem> | |
2308 | <listitem> | |
2309 | <para> | |
2310 | <computeroutput>T</computeroutput> becomes <computeroutput>T &</computeroutput> | |
2311 | </para> | |
2312 | </listitem> | |
2313 | </itemizedlist> | |
2314 | </para> | |
2315 | <para> | |
2316 | If <computeroutput>Expr</computeroutput> is a const reference type, <computeroutput>type</computeroutput> | |
2317 | is computed as follows: | |
2318 | <itemizedlist> | |
2319 | <listitem> | |
2320 | <para> | |
2321 | <computeroutput>T const(&)[N]</computeroutput> becomes <computeroutput>T const(&)[N]</computeroutput> | |
2322 | </para> | |
2323 | </listitem> | |
2324 | <listitem> | |
2325 | <para> | |
2326 | <computeroutput>T[N]</computeroutput> becomes <computeroutput>T const(&)[N]</computeroutput> | |
2327 | </para> | |
2328 | </listitem> | |
2329 | <listitem> | |
2330 | <para> | |
2331 | <computeroutput>T(&)[N]</computeroutput> becomes <computeroutput>T(&)[N]</computeroutput> | |
2332 | </para> | |
2333 | </listitem> | |
2334 | <listitem> | |
2335 | <para> | |
2336 | <computeroutput>R(&)(A...)</computeroutput> becomes <computeroutput>R(&)(A...)</computeroutput> | |
2337 | </para> | |
2338 | </listitem> | |
2339 | <listitem> | |
2340 | <para> | |
2341 | <computeroutput>T const &</computeroutput> becomes <computeroutput>T const &</computeroutput> | |
2342 | </para> | |
2343 | </listitem> | |
2344 | <listitem> | |
2345 | <para> | |
2346 | <computeroutput>T &</computeroutput> becomes <computeroutput>T &</computeroutput> | |
2347 | </para> | |
2348 | </listitem> | |
2349 | <listitem> | |
2350 | <para> | |
2351 | <computeroutput>T</computeroutput> becomes <computeroutput>T const &</computeroutput> | |
2352 | </para> | |
2353 | </listitem> | |
2354 | </itemizedlist> | |
2355 | </para> | |
2356 | </description> | |
2357 | <type><replaceable>see-below</replaceable></type> | |
2358 | </typedef> | |
2359 | </struct> | |
2360 | ||
2361 | <struct name="left"> | |
2362 | <template> | |
2363 | <template-type-parameter name="Expr"/> | |
2364 | </template> | |
2365 | <inherit>proto::result_of::child_c< Expr, 0 ></inherit> | |
2366 | <purpose>A metafunction that returns the type of the left child of a binary Proto expression. </purpose> | |
2367 | <description> | |
2368 | <para> | |
2369 | <computeroutput>proto::result_of::left<Expr></computeroutput> is equivalent to | |
2370 | <computeroutput><classname>proto::result_of::child_c</classname><Expr, 0></computeroutput>. | |
2371 | </para> | |
2372 | </description> | |
2373 | </struct> | |
2374 | ||
2375 | <struct name="right"> | |
2376 | <template> | |
2377 | <template-type-parameter name="Expr"/> | |
2378 | </template> | |
2379 | <inherit>proto::result_of::child_c< Expr, 1 ></inherit> | |
2380 | <purpose>A metafunction that returns the type of the right child of a binary Proto expression. </purpose> | |
2381 | <description> | |
2382 | <para> | |
2383 | <computeroutput>proto::result_of::right<Expr></computeroutput> is equivalent to | |
2384 | <computeroutput><classname>proto::result_of::child_c</classname><Expr, 1></computeroutput>. | |
2385 | </para> | |
2386 | </description> | |
2387 | </struct> | |
2388 | ||
2389 | <struct name="child_c"> | |
2390 | <template> | |
2391 | <template-type-parameter name="Expr"/> | |
2392 | <template-nontype-parameter name="N"> | |
2393 | <type>long</type> | |
2394 | </template-nontype-parameter> | |
2395 | </template> | |
2396 | <purpose>A metafunction that returns the type of the <replaceable>N</replaceable><superscript>th</superscript> | |
2397 | child of a Proto expression. </purpose> | |
2398 | <description> | |
2399 | <para> | |
2400 | A metafunction that returns the type of the <replaceable>N</replaceable><superscript>th</superscript> | |
2401 | child of a Proto expression. <computeroutput>N</computeroutput> must be 0 or less than | |
2402 | <computeroutput>Expr::proto_arity::value</computeroutput>. | |
2403 | </para> | |
2404 | </description> | |
2405 | <typedef name="value_type"> | |
2406 | <description> | |
2407 | <para> | |
2408 | The raw type of the <replaceable>N</replaceable><superscript>th</superscript> child as it is stored | |
2409 | within <computeroutput>Expr</computeroutput>. This may be a value or a reference. | |
2410 | </para> | |
2411 | </description> | |
2412 | <type>typename Expr::proto_child0</type> | |
2413 | </typedef> | |
2414 | <typedef name="type"> | |
2415 | <description> | |
2416 | <para> | |
2417 | If <computeroutput>Expr</computeroutput> is not a reference type, <computeroutput>type</computeroutput> | |
2418 | is computed as follows: | |
2419 | <itemizedlist> | |
2420 | <listitem> | |
2421 | <para> | |
2422 | <computeroutput>T const &</computeroutput> becomes <computeroutput>T</computeroutput> | |
2423 | </para> | |
2424 | </listitem> | |
2425 | <listitem> | |
2426 | <para> | |
2427 | <computeroutput>T &</computeroutput> becomes <computeroutput>T</computeroutput> | |
2428 | </para> | |
2429 | </listitem> | |
2430 | <listitem> | |
2431 | <para> | |
2432 | <computeroutput>T</computeroutput> becomes <computeroutput>T</computeroutput> | |
2433 | </para> | |
2434 | </listitem> | |
2435 | </itemizedlist> | |
2436 | </para> | |
2437 | <para> | |
2438 | If <computeroutput>Expr</computeroutput> is a non-const reference type, <computeroutput>type</computeroutput> | |
2439 | is computed as follows: | |
2440 | <itemizedlist> | |
2441 | <listitem> | |
2442 | <para> | |
2443 | <computeroutput>T const &</computeroutput> becomes <computeroutput>T const &</computeroutput> | |
2444 | </para> | |
2445 | </listitem> | |
2446 | <listitem> | |
2447 | <para> | |
2448 | <computeroutput>T &</computeroutput> becomes <computeroutput>T &</computeroutput> | |
2449 | </para> | |
2450 | </listitem> | |
2451 | <listitem> | |
2452 | <para> | |
2453 | <computeroutput>T</computeroutput> becomes <computeroutput>T &</computeroutput> | |
2454 | </para> | |
2455 | </listitem> | |
2456 | </itemizedlist> | |
2457 | </para> | |
2458 | <para> | |
2459 | If <computeroutput>Expr</computeroutput> is a const reference type, <computeroutput>type</computeroutput> | |
2460 | is computed as follows: | |
2461 | <itemizedlist> | |
2462 | <listitem> | |
2463 | <para> | |
2464 | <computeroutput>T const &</computeroutput> becomes <computeroutput>T const &</computeroutput> | |
2465 | </para> | |
2466 | </listitem> | |
2467 | <listitem> | |
2468 | <para> | |
2469 | <computeroutput>T &</computeroutput> becomes <computeroutput>T &</computeroutput> | |
2470 | </para> | |
2471 | </listitem> | |
2472 | <listitem> | |
2473 | <para> | |
2474 | <computeroutput>T</computeroutput> becomes <computeroutput>T const &</computeroutput> | |
2475 | </para> | |
2476 | </listitem> | |
2477 | </itemizedlist> | |
2478 | </para> | |
2479 | </description> | |
2480 | <type><replaceable>see-below</replaceable></type> | |
2481 | </typedef> | |
2482 | </struct> | |
2483 | ||
2484 | </namespace> | |
2485 | ||
2486 | <overloaded-function name="as_expr"> | |
2487 | <signature> | |
2488 | <type>typename <classname>proto::result_of::as_expr</classname>< T >::type</type> | |
2489 | <template> | |
2490 | <template-type-parameter name="T"/> | |
2491 | </template> | |
2492 | <parameter name="t"> | |
2493 | <paramtype>T &</paramtype> | |
2494 | </parameter> | |
2495 | </signature> | |
2496 | <signature> | |
2497 | <type>typename <classname>proto::result_of::as_expr</classname>< T const >::type</type> | |
2498 | <template> | |
2499 | <template-type-parameter name="T"/> | |
2500 | </template> | |
2501 | <parameter name="t"> | |
2502 | <paramtype>T const &</paramtype> | |
2503 | </parameter> | |
2504 | </signature> | |
2505 | <signature> | |
2506 | <type>typename <classname>proto::result_of::as_expr</classname>< T, Domain >::type</type> | |
2507 | <template> | |
2508 | <template-type-parameter name="Domain"/> | |
2509 | <template-type-parameter name="T"/> | |
2510 | </template> | |
2511 | <parameter name="t"> | |
2512 | <paramtype>T &</paramtype> | |
2513 | </parameter> | |
2514 | </signature> | |
2515 | <signature> | |
2516 | <type>typename <classname>proto::result_of::as_expr</classname>< T const, Domain >::type</type> | |
2517 | <template> | |
2518 | <template-type-parameter name="Domain"/> | |
2519 | <template-type-parameter name="T"/> | |
2520 | </template> | |
2521 | <parameter name="t"> | |
2522 | <paramtype>T const &</paramtype> | |
2523 | </parameter> | |
2524 | </signature> | |
2525 | <purpose>A function that wraps non-Proto expression types in Proto terminals and leaves Proto | |
2526 | expression types alone.</purpose> | |
2527 | <description> | |
2528 | <para> | |
2529 | The <computeroutput>proto::as_expr()</computeroutput> function returns Proto expression | |
2530 | objects that are suitable for storage in a local variable. It turns non-Proto objects | |
2531 | into Proto terminals. Its behavior is domain-specific. By default, | |
2532 | non-Proto types are wrapped by value (if possible) in a new Proto terminal expression, | |
2533 | and objects that are already Proto expressions are returned by value. | |
2534 | </para> | |
2535 | <para> | |
2536 | If <computeroutput>Domain</computeroutput> is not explicitly specified, it is assumed to | |
2537 | be <computeroutput><classname>proto::default_domain</classname></computeroutput>. | |
2538 | </para> | |
2539 | <para> | |
2540 | See <computeroutput><classname>proto::domain::as_expr</classname><></computeroutput> | |
2541 | for a complete description of this function's default behavior. | |
2542 | </para> | |
2543 | </description> | |
2544 | <returns> | |
2545 | <computeroutput>typename Domain::template as_expr< T >()(t)</computeroutput> | |
2546 | </returns> | |
2547 | </overloaded-function> | |
2548 | ||
2549 | <overloaded-function name="as_child"> | |
2550 | <signature> | |
2551 | <type>typename <classname>proto::result_of::as_child</classname>< T >::type</type> | |
2552 | <template> | |
2553 | <template-type-parameter name="T"/> | |
2554 | </template> | |
2555 | <parameter name="t"> | |
2556 | <paramtype>T &</paramtype> | |
2557 | </parameter> | |
2558 | </signature> | |
2559 | <signature> | |
2560 | <type>typename <classname>proto::result_of::as_child</classname>< T const >::type</type> | |
2561 | <template> | |
2562 | <template-type-parameter name="T"/> | |
2563 | </template> | |
2564 | <parameter name="t"> | |
2565 | <paramtype>T const &</paramtype> | |
2566 | </parameter> | |
2567 | </signature> | |
2568 | <signature> | |
2569 | <type>typename <classname>proto::result_of::as_child</classname>< T, Domain >::type</type> | |
2570 | <template> | |
2571 | <template-type-parameter name="Domain"/> | |
2572 | <template-type-parameter name="T"/> | |
2573 | </template> | |
2574 | <parameter name="t"> | |
2575 | <paramtype>T &</paramtype> | |
2576 | </parameter> | |
2577 | </signature> | |
2578 | <signature> | |
2579 | <type>typename <classname>proto::result_of::as_child</classname>< T const, Domain >::type</type> | |
2580 | <template> | |
2581 | <template-type-parameter name="Domain"/> | |
2582 | <template-type-parameter name="T"/> | |
2583 | </template> | |
2584 | <parameter name="t"> | |
2585 | <paramtype>T const &</paramtype> | |
2586 | </parameter> | |
2587 | </signature> | |
2588 | <purpose>A function that wraps non-Proto objects in Proto terminals (by reference) and leaves | |
2589 | Proto expression types alone.</purpose> | |
2590 | <description> | |
2591 | <para> | |
2592 | The <computeroutput>proto::as_child()</computeroutput> function returns Proto expression | |
2593 | objects that are suitable for storage as child nodes in an expression tree. It turns | |
2594 | non-Proto objects into Proto terminals. Its behavior is domain-specific. By default, | |
2595 | non-Proto types are held wrapped by reference in a new Proto terminal expression, and | |
2596 | objects that are already Proto expressions are simply returned by reference. | |
2597 | </para> | |
2598 | <para> | |
2599 | If <computeroutput>Domain</computeroutput> is not explicitly specified, it is assumed to | |
2600 | be <computeroutput><classname>proto::default_domain</classname></computeroutput>. | |
2601 | </para> | |
2602 | <para> | |
2603 | See <computeroutput><classname>proto::domain::as_child</classname><></computeroutput> | |
2604 | for a complete description of this function's default behavior. | |
2605 | </para> | |
2606 | </description> | |
2607 | <returns> | |
2608 | <computeroutput>typename Domain::template as_child< T >()(t)</computeroutput> | |
2609 | </returns> | |
2610 | </overloaded-function> | |
2611 | ||
2612 | <overloaded-function name="child"> | |
2613 | <signature> | |
2614 | <type>typename <classname>proto::result_of::child</classname>< Expr &, N >::type</type> | |
2615 | <template> | |
2616 | <template-type-parameter name="N"/> | |
2617 | <template-type-parameter name="Expr"/> | |
2618 | </template> | |
2619 | <parameter name="expr"> | |
2620 | <paramtype>Expr &</paramtype> | |
2621 | <description> | |
2622 | <para>The Proto expression. </para> | |
2623 | </description> | |
2624 | </parameter> | |
2625 | </signature> | |
2626 | <signature> | |
2627 | <type>typename <classname>proto::result_of::child</classname>< Expr const &, N >::type</type> | |
2628 | <template> | |
2629 | <template-type-parameter name="N"/> | |
2630 | <template-type-parameter name="Expr"/> | |
2631 | </template> | |
2632 | <parameter name="expr"> | |
2633 | <paramtype>Expr const &</paramtype> | |
2634 | </parameter> | |
2635 | </signature> | |
2636 | <signature> | |
2637 | <type>typename <classname>proto::result_of::child</classname>< Expr & >::type</type> | |
2638 | <template> | |
2639 | <template-type-parameter name="Expr"/> | |
2640 | </template> | |
2641 | <parameter name="expr"> | |
2642 | <paramtype>Expr &</paramtype> | |
2643 | </parameter> | |
2644 | </signature> | |
2645 | <signature> | |
2646 | <type>typename <classname>proto::result_of::child</classname>< Expr const & >::type</type> | |
2647 | <template> | |
2648 | <template-type-parameter name="Expr"/> | |
2649 | </template> | |
2650 | <parameter name="expr"> | |
2651 | <paramtype>Expr const &</paramtype> | |
2652 | </parameter> | |
2653 | </signature> | |
2654 | <purpose>Return the <replaceable>N</replaceable><superscript>th</superscript> child of the specified Proto expression. </purpose> | |
2655 | <description> | |
2656 | <para> | |
2657 | Return the <replaceable>N</replaceable><superscript>th</superscript> child of the specified Proto expression. | |
2658 | If <computeroutput>N</computeroutput> is not specified, as in <computeroutput>proto::child(expr)</computeroutput>, | |
2659 | then <computeroutput>N</computeroutput> is assumed to be <computeroutput>mpl::long_<0></computeroutput>. | |
2660 | The child is returned by reference. | |
2661 | </para> | |
2662 | </description> | |
2663 | <requires> | |
2664 | <para> | |
2665 | <computeroutput><classname>proto::is_expr</classname><Expr>::value</computeroutput> is | |
2666 | <computeroutput>true</computeroutput>. | |
2667 | </para> | |
2668 | <para> | |
2669 | <computeroutput>N</computeroutput> is an MPL Integral Constant. | |
2670 | </para> | |
2671 | <para> | |
2672 | <computeroutput>N::value < Expr::proto_arity::value</computeroutput> | |
2673 | </para> | |
2674 | </requires> | |
2675 | <returns> | |
2676 | <para>A reference to the <replaceable>N</replaceable><superscript>th</superscript> child | |
2677 | of <computeroutput>expr</computeroutput>.</para> | |
2678 | </returns> | |
2679 | <throws> | |
2680 | <simpara>Will not throw.</simpara> | |
2681 | </throws> | |
2682 | </overloaded-function> | |
2683 | ||
2684 | <overloaded-function name="child_c"> | |
2685 | <signature> | |
2686 | <type>typename <classname>proto::result_of::child_c</classname>< Expr &, N >::type</type> | |
2687 | <template> | |
2688 | <template-nontype-parameter name="N"> | |
2689 | <type>long</type> | |
2690 | </template-nontype-parameter> | |
2691 | <template-type-parameter name="Expr"/> | |
2692 | </template> | |
2693 | <parameter name="expr"> | |
2694 | <paramtype>Expr &</paramtype> | |
2695 | </parameter> | |
2696 | </signature> | |
2697 | <signature> | |
2698 | <type>typename <classname>proto::result_of::child_c</classname>< Expr const &, N >::type</type> | |
2699 | <template> | |
2700 | <template-nontype-parameter name="N"> | |
2701 | <type>long</type> | |
2702 | </template-nontype-parameter> | |
2703 | <template-type-parameter name="Expr"/> | |
2704 | </template> | |
2705 | <parameter name="expr"> | |
2706 | <paramtype>Expr const &</paramtype> | |
2707 | </parameter> | |
2708 | </signature> | |
2709 | <purpose>Return the <replaceable>N</replaceable><superscript>th</superscript> child of the specified | |
2710 | Proto expression. </purpose> | |
2711 | <description> | |
2712 | <para> | |
2713 | Return the <replaceable>N</replaceable><superscript>th</superscript> child of the specified Proto | |
2714 | expression. The child is returned by reference. | |
2715 | </para> | |
2716 | </description> | |
2717 | <requires> | |
2718 | <para> | |
2719 | <computeroutput><classname>proto::is_expr</classname><Expr>::value</computeroutput> is | |
2720 | <computeroutput>true</computeroutput>. | |
2721 | </para> | |
2722 | <para> | |
2723 | <computeroutput>N < Expr::proto_arity::value</computeroutput> | |
2724 | </para> | |
2725 | </requires> | |
2726 | <returns> | |
2727 | <para>A reference to the <replaceable>N</replaceable><superscript>th</superscript> child | |
2728 | of <computeroutput>expr</computeroutput>.</para> | |
2729 | </returns> | |
2730 | <throws> | |
2731 | <simpara>Will not throw.</simpara> | |
2732 | </throws> | |
2733 | </overloaded-function> | |
2734 | ||
2735 | <overloaded-function name="value"> | |
2736 | <signature> | |
2737 | <type>typename <classname>proto::result_of::value</classname>< Expr & >::type</type> | |
2738 | <template> | |
2739 | <template-type-parameter name="Expr"/> | |
2740 | </template> | |
2741 | <parameter name="expr"> | |
2742 | <paramtype>Expr &</paramtype> | |
2743 | </parameter> | |
2744 | </signature> | |
2745 | <signature> | |
2746 | <type>typename <classname>proto::result_of::value</classname>< Expr const & >::type</type> | |
2747 | <template> | |
2748 | <template-type-parameter name="Expr"/> | |
2749 | </template> | |
2750 | <parameter name="expr"> | |
2751 | <paramtype>Expr const &</paramtype> | |
2752 | </parameter> | |
2753 | </signature> | |
2754 | <purpose>Return the value stored within the specified Proto terminal expression. </purpose> | |
2755 | <description> | |
2756 | <para> | |
2757 | Return the the value stored within the specified Proto terminal expression. The value is | |
2758 | returned by reference. | |
2759 | </para> | |
2760 | </description> | |
2761 | <requires> | |
2762 | <para> | |
2763 | <computeroutput>0 == Expr::proto_arity::value</computeroutput> | |
2764 | </para> | |
2765 | </requires> | |
2766 | <returns> | |
2767 | <para>A reference to the terminal's value </para> | |
2768 | </returns> | |
2769 | <throws> | |
2770 | <simpara>Will not throw.</simpara> | |
2771 | </throws> | |
2772 | </overloaded-function> | |
2773 | ||
2774 | <overloaded-function name="left"> | |
2775 | <signature> | |
2776 | <type>typename <classname>proto::result_of::left</classname>< Expr & >::type</type> | |
2777 | <template> | |
2778 | <template-type-parameter name="Expr"/> | |
2779 | </template> | |
2780 | <parameter name="expr"> | |
2781 | <paramtype>Expr &</paramtype> | |
2782 | </parameter> | |
2783 | </signature> | |
2784 | <signature> | |
2785 | <type>typename <classname>proto::result_of::left</classname>< Expr const & >::type</type> | |
2786 | <template> | |
2787 | <template-type-parameter name="Expr"/> | |
2788 | </template> | |
2789 | <parameter name="expr"> | |
2790 | <paramtype>Expr const &</paramtype> | |
2791 | </parameter> | |
2792 | </signature> | |
2793 | <purpose>Return the left child of the specified binary Proto expression. </purpose> | |
2794 | <description> | |
2795 | <para>Return the left child of the specified binary Proto expression. The child is returned by reference.</para> | |
2796 | </description> | |
2797 | <requires> | |
2798 | <para> | |
2799 | <computeroutput><classname>proto::is_expr</classname><Expr>::value</computeroutput> is | |
2800 | <computeroutput>true</computeroutput>. | |
2801 | </para> | |
2802 | <para> | |
2803 | <computeroutput>2 == Expr::proto_arity::value</computeroutput> | |
2804 | </para> | |
2805 | </requires> | |
2806 | <returns> | |
2807 | <para>A reference to the left child of <computeroutput>expr</computeroutput>. | |
2808 | </para> | |
2809 | </returns> | |
2810 | <throws> | |
2811 | <simpara>Will not throw.</simpara> | |
2812 | </throws> | |
2813 | </overloaded-function> | |
2814 | ||
2815 | <overloaded-function name="right"> | |
2816 | <signature> | |
2817 | <type>typename <classname>proto::result_of::right</classname>< Expr & >::type</type> | |
2818 | <template> | |
2819 | <template-type-parameter name="Expr"/> | |
2820 | </template> | |
2821 | <parameter name="expr"> | |
2822 | <paramtype>Expr &</paramtype> | |
2823 | <description> | |
2824 | <para>The Proto expression. </para> | |
2825 | </description> | |
2826 | </parameter> | |
2827 | </signature> | |
2828 | <signature> | |
2829 | <type>typename <classname>proto::result_of::right</classname>< Expr const & >::type</type> | |
2830 | <template> | |
2831 | <template-type-parameter name="Expr"/> | |
2832 | </template> | |
2833 | <parameter name="expr"> | |
2834 | <paramtype>Expr const &</paramtype> | |
2835 | </parameter> | |
2836 | </signature> | |
2837 | <purpose>Return the right child of the specified binary Proto expression. </purpose> | |
2838 | <description> | |
2839 | <para>Return the right child of the specified binary Proto expression. The child is returned by reference.</para> | |
2840 | </description> | |
2841 | <requires> | |
2842 | <para> | |
2843 | <computeroutput><classname>proto::is_expr</classname><Expr>::value</computeroutput> is | |
2844 | <computeroutput>true</computeroutput>. | |
2845 | </para> | |
2846 | <para> | |
2847 | <computeroutput>2 == Expr::proto_arity::value</computeroutput> | |
2848 | </para> | |
2849 | </requires> | |
2850 | <returns> | |
2851 | <para> | |
2852 | A reference to the right child of <computeroutput>expr</computeroutput>. | |
2853 | </para> | |
2854 | </returns> | |
2855 | <throws> | |
2856 | <simpara>Will not throw.</simpara> | |
2857 | </throws> | |
2858 | </overloaded-function> | |
2859 | </namespace> | |
2860 | </namespace> | |
2861 | </header> |