array1.xml 19 KB

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  1. <library-reference>
  2. <header name="boost/array.hpp">
  3. <namespace name="boost">
  4. <class name="array">
  5. <template>
  6. <template-type-parameter name="T"/>
  7. <template-nontype-parameter name="N">
  8. <type>std::size_t</type>
  9. </template-nontype-parameter>
  10. </template>
  11. <purpose>
  12. <para>STL compliant container wrapper for arrays of constant size</para>
  13. </purpose>
  14. <typedef name="value_type">
  15. <type>T</type>
  16. </typedef>
  17. <typedef name="iterator">
  18. <type>T*</type>
  19. </typedef>
  20. <typedef name="const_iterator">
  21. <type>const T*</type>
  22. </typedef>
  23. <typedef name="reverse_iterator">
  24. <type>
  25. <classname>std::reverse_iterator</classname>&lt;iterator&gt;
  26. </type>
  27. </typedef>
  28. <typedef name="const_reverse_iterator">
  29. <type>
  30. <classname>std::reverse_iterator</classname>&lt;const_iterator&gt;
  31. </type>
  32. </typedef>
  33. <typedef name="reference">
  34. <type>T&amp;</type>
  35. </typedef>
  36. <typedef name="const_reference">
  37. <type>const T&amp;</type>
  38. </typedef>
  39. <typedef name="size_type">
  40. <type>std::size_t</type>
  41. </typedef>
  42. <typedef name="difference_type">
  43. <type>std::ptrdiff_t</type>
  44. </typedef>
  45. <static-constant name="static_size">
  46. <type>size_type</type>
  47. <default>N</default>
  48. </static-constant>
  49. <copy-assignment>
  50. <template>
  51. <template-type-parameter name="U"/>
  52. </template>
  53. <parameter name="other">
  54. <paramtype>
  55. const <classname>array</classname>&lt;U, N&gt;&amp;
  56. </paramtype>
  57. </parameter>
  58. <effects>
  59. <simpara>
  60. <code>
  61. std::copy(rhs.<methodname>begin</methodname>(),rhs.<methodname>end</methodname>(), <methodname>begin</methodname>())
  62. </code>
  63. </simpara>
  64. </effects>
  65. </copy-assignment>
  66. <method-group name="iterator support">
  67. <overloaded-method name="begin">
  68. <signature>
  69. <type>iterator</type>
  70. </signature>
  71. <signature cv="const">
  72. <type>const_iterator</type>
  73. </signature>
  74. <returns>
  75. <simpara>iterator for the first element</simpara>
  76. </returns>
  77. <throws>
  78. <simpara>will not throw</simpara>
  79. </throws>
  80. </overloaded-method>
  81. <overloaded-method name="end">
  82. <signature>
  83. <type>iterator</type>
  84. </signature>
  85. <signature cv="const">
  86. <type>const_iterator</type>
  87. </signature>
  88. <returns>
  89. <simpara>iterator for position after the last element</simpara>
  90. </returns>
  91. <throws>
  92. <simpara>will not throw</simpara>
  93. </throws>
  94. </overloaded-method>
  95. </method-group>
  96. <method-group name="reverse iterator support">
  97. <overloaded-method name="rbegin">
  98. <signature>
  99. <type>reverse_iterator</type>
  100. </signature>
  101. <signature cv="const">
  102. <type>const_reverse_iterator</type>
  103. </signature>
  104. <returns>
  105. <simpara>reverse iterator for the first element of reverse iteration</simpara>
  106. </returns>
  107. </overloaded-method>
  108. <overloaded-method name="rend">
  109. <signature>
  110. <type>reverse_iterator</type>
  111. </signature>
  112. <signature cv="const">
  113. <type>const_reverse_iterator</type>
  114. </signature>
  115. <returns>
  116. <simpara>reverse iterator for position after the last element in reverse iteration</simpara>
  117. </returns>
  118. </overloaded-method>
  119. </method-group>
  120. <method-group name="capacity">
  121. <method name="size">
  122. <type>size_type</type>
  123. <returns>
  124. <simpara>
  125. <code>N</code>
  126. </simpara>
  127. </returns>
  128. </method>
  129. <method name="empty">
  130. <type>bool</type>
  131. <returns>
  132. <simpara>
  133. <code>N==0</code>
  134. </simpara>
  135. </returns>
  136. <throws>
  137. <simpara>will not throw</simpara>
  138. </throws>
  139. </method>
  140. <method name="max_size">
  141. <type>size_type</type>
  142. <returns>
  143. <simpara>
  144. <code>N</code>
  145. </simpara>
  146. </returns>
  147. <throws>
  148. <simpara>will not throw</simpara>
  149. </throws>
  150. </method>
  151. </method-group>
  152. <method-group name="element access">
  153. <overloaded-method name="operator[]">
  154. <signature>
  155. <type>reference</type>
  156. <parameter name="i">
  157. <paramtype>size_type</paramtype>
  158. </parameter>
  159. </signature>
  160. <signature cv="const">
  161. <type>const_reference</type>
  162. <parameter name="i">
  163. <paramtype>size_type</paramtype>
  164. </parameter>
  165. </signature>
  166. <requires>
  167. <simpara>
  168. <code>i &lt; N</code>
  169. </simpara>
  170. </requires>
  171. <returns>
  172. <simpara>
  173. element with index <code>i</code>
  174. </simpara>
  175. </returns>
  176. <throws>
  177. <simpara>will not throw.</simpara>
  178. </throws>
  179. </overloaded-method>
  180. <overloaded-method name="at">
  181. <signature>
  182. <type>reference</type>
  183. <parameter name="i">
  184. <paramtype>size_type</paramtype>
  185. </parameter>
  186. </signature>
  187. <signature cv="const">
  188. <type>const_reference</type>
  189. <parameter name="i">
  190. <paramtype>size_type</paramtype>
  191. </parameter>
  192. </signature>
  193. <returns>
  194. <simpara>
  195. element with index <code>i</code>
  196. </simpara>
  197. </returns>
  198. <throws>
  199. <simpara>
  200. <code>
  201. <classname>std::range_error</classname>
  202. </code> if <code>i &gt;= N</code>
  203. </simpara>
  204. </throws>
  205. </overloaded-method>
  206. <overloaded-method name="front">
  207. <signature>
  208. <type>reference</type>
  209. </signature>
  210. <signature cv="const">
  211. <type>const_reference</type>
  212. </signature>
  213. <requires>
  214. <simpara>
  215. <code>N &gt; 0</code>
  216. </simpara>
  217. </requires>
  218. <returns>
  219. <simpara>the first element</simpara>
  220. </returns>
  221. <throws>
  222. <simpara>will not throw</simpara>
  223. </throws>
  224. </overloaded-method>
  225. <overloaded-method name="back">
  226. <signature>
  227. <type>reference</type>
  228. </signature>
  229. <signature cv="const">
  230. <type>const_reference</type>
  231. </signature>
  232. <requires>
  233. <simpara>
  234. <code>N &gt; 0</code>
  235. </simpara>
  236. </requires>
  237. <returns>
  238. <simpara>the last element</simpara>
  239. </returns>
  240. <throws>
  241. <simpara>will not throw</simpara>
  242. </throws>
  243. </overloaded-method>
  244. <method name="data" cv="const">
  245. <type>const T*</type>
  246. <returns>
  247. <simpara>
  248. <code>elems</code>
  249. </simpara>
  250. </returns>
  251. <throws>
  252. <simpara>will not throw</simpara>
  253. </throws>
  254. </method>
  255. <method name="c_array">
  256. <type>T*</type>
  257. <returns>
  258. <simpara>
  259. <code>elems</code>
  260. </simpara>
  261. </returns>
  262. <throws>
  263. <simpara>will not throw</simpara>
  264. </throws>
  265. </method>
  266. </method-group>
  267. <method-group name="modifiers">
  268. <method name="swap">
  269. <type>void</type>
  270. <parameter name="other">
  271. <paramtype>
  272. <classname>array</classname>&lt;T, N&gt;&amp;
  273. </paramtype>
  274. </parameter>
  275. <effects>
  276. <simpara>
  277. <code>
  278. std::swap_ranges(<methodname>begin</methodname>(), <methodname>end</methodname>(), other.<methodname>begin</methodname>())
  279. </code>
  280. </simpara>
  281. </effects>
  282. <complexity>
  283. <simpara>
  284. linear in <code>N</code>
  285. </simpara>
  286. </complexity>
  287. </method>
  288. <method name="assign">
  289. <type>void</type>
  290. <parameter name="value">
  291. <paramtype>const T&amp;</paramtype>
  292. </parameter>
  293. <effects>
  294. <simpara>
  295. <code>
  296. std::fill_n(<methodname>begin</methodname>(), N, value)
  297. </code>
  298. </simpara>
  299. </effects>
  300. </method>
  301. </method-group>
  302. <data-member name="elems[N]">
  303. <!-- HACK -->
  304. <type>T</type>
  305. </data-member>
  306. <free-function-group name="specialized algorithms">
  307. <function name="swap">
  308. <template>
  309. <template-type-parameter name="T"/>
  310. <template-nontype-parameter name="N">
  311. <type>std::size_t</type>
  312. </template-nontype-parameter>
  313. </template>
  314. <type>void</type>
  315. <parameter name="x">
  316. <paramtype>
  317. <classname>array</classname>&lt;T, N&gt;&amp;
  318. </paramtype>
  319. </parameter>
  320. <parameter name="y">
  321. <paramtype>
  322. <classname>array</classname>&lt;T, N&gt;&amp;
  323. </paramtype>
  324. </parameter>
  325. <effects>
  326. <simpara>
  327. <code>
  328. x.<methodname>swap</methodname>(y)
  329. </code>
  330. </simpara>
  331. </effects>
  332. <throws>
  333. <simpara>will not throw.</simpara>
  334. </throws>
  335. </function>
  336. </free-function-group>
  337. <free-function-group name="comparisons">
  338. <function name="operator==">
  339. <template>
  340. <template-type-parameter name="T"/>
  341. <template-nontype-parameter name="N">
  342. <type>std::size_t</type>
  343. </template-nontype-parameter>
  344. </template>
  345. <type>bool</type>
  346. <parameter name="x">
  347. <paramtype>
  348. const <classname>array</classname>&lt;T, N&gt;&amp;
  349. </paramtype>
  350. </parameter>
  351. <parameter name="y">
  352. <paramtype>
  353. const <classname>array</classname>&lt;T, N&gt;&amp;
  354. </paramtype>
  355. </parameter>
  356. <returns>
  357. <simpara>
  358. <code>
  359. std::equal(x.<methodname>begin</methodname>(), x.<methodname>end</methodname>(), y.<methodname>begin</methodname>())
  360. </code>
  361. </simpara>
  362. </returns>
  363. </function>
  364. <function name="operator!=">
  365. <template>
  366. <template-type-parameter name="T"/>
  367. <template-nontype-parameter name="N">
  368. <type>std::size_t</type>
  369. </template-nontype-parameter>
  370. </template>
  371. <type>bool</type>
  372. <parameter name="x">
  373. <paramtype>
  374. const <classname>array</classname>&lt;T, N&gt;&amp;
  375. </paramtype>
  376. </parameter>
  377. <parameter name="y">
  378. <paramtype>
  379. const <classname>array</classname>&lt;T, N&gt;&amp;
  380. </paramtype>
  381. </parameter>
  382. <returns>
  383. <simpara>
  384. <code>!(x == y)</code>
  385. </simpara>
  386. </returns>
  387. </function>
  388. <function name="operator&lt;">
  389. <template>
  390. <template-type-parameter name="T"/>
  391. <template-nontype-parameter name="N">
  392. <type>std::size_t</type>
  393. </template-nontype-parameter>
  394. </template>
  395. <type>bool</type>
  396. <parameter name="x">
  397. <paramtype>
  398. const <classname>array</classname>&lt;T, N&gt;&amp;
  399. </paramtype>
  400. </parameter>
  401. <parameter name="y">
  402. <paramtype>
  403. const <classname>array</classname>&lt;T, N&gt;&amp;
  404. </paramtype>
  405. </parameter>
  406. <returns>
  407. <simpara>
  408. <code>
  409. std::lexicographical_compare(x.<methodname>begin</methodname>(), x.<methodname>end</methodname>(), y.<methodname>begin</methodname>(), y.<methodname>end</methodname>())
  410. </code>
  411. </simpara>
  412. </returns>
  413. </function>
  414. <function name="operator&gt;">
  415. <template>
  416. <template-type-parameter name="T"/>
  417. <template-nontype-parameter name="N">
  418. <type>std::size_t</type>
  419. </template-nontype-parameter>
  420. </template>
  421. <type>bool</type>
  422. <parameter name="x">
  423. <paramtype>
  424. const <classname>array</classname>&lt;T, N&gt;&amp;
  425. </paramtype>
  426. </parameter>
  427. <parameter name="y">
  428. <paramtype>
  429. const <classname>array</classname>&lt;T, N&gt;&amp;
  430. </paramtype>
  431. </parameter>
  432. <returns>
  433. <simpara>
  434. <code>y &lt; x</code>
  435. </simpara>
  436. </returns>
  437. </function>
  438. <function name="operator&lt;=">
  439. <template>
  440. <template-type-parameter name="T"/>
  441. <template-nontype-parameter name="N">
  442. <type>std::size_t</type>
  443. </template-nontype-parameter>
  444. </template>
  445. <type>bool</type>
  446. <parameter name="x">
  447. <paramtype>
  448. const <classname>array</classname>&lt;T, N&gt;&amp;
  449. </paramtype>
  450. </parameter>
  451. <parameter name="y">
  452. <paramtype>
  453. const <classname>array</classname>&lt;T, N&gt;&amp;
  454. </paramtype>
  455. </parameter>
  456. <returns>
  457. <simpara>
  458. <code>!(y &lt; x)</code>
  459. </simpara>
  460. </returns>
  461. </function>
  462. <function name="operator&gt;=">
  463. <template>
  464. <template-type-parameter name="T"/>
  465. <template-nontype-parameter name="N">
  466. <type>std::size_t</type>
  467. </template-nontype-parameter>
  468. </template>
  469. <type>bool</type>
  470. <parameter name="x">
  471. <paramtype>
  472. const <classname>array</classname>&lt;T, N&gt;&amp;
  473. </paramtype>
  474. </parameter>
  475. <parameter name="y">
  476. <paramtype>
  477. const <classname>array</classname>&lt;T, N&gt;&amp;
  478. </paramtype>
  479. </parameter>
  480. <returns>
  481. <simpara>
  482. <code>!(x &lt; y)</code>
  483. </simpara>
  484. </returns>
  485. </function>
  486. </free-function-group>
  487. </class>
  488. </namespace>
  489. </header>
  490. </library-reference>
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