quickref.xml 32 KB

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  1. <?xml version="1.0" encoding="utf-8"?>
  2. <!DOCTYPE library PUBLIC "-//Boost//DTD BoostBook XML V1.0//EN"
  3. "http://www.boost.org/tools/boostbook/dtd/boostbook.dtd">
  4. <!-- Copyright (c) 2002-2006 Pavol Droba.
  5. Subject to the Boost Software License, Version 1.0.
  6. (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
  7. -->
  8. <section id="string_algo.quickref" last-revision="$Date$">
  9. <title>Quick Reference</title>
  10. <using-namespace name="boost"/>
  11. <using-namespace name="boost::algorithm"/>
  12. <section>
  13. <title>Algorithms</title>
  14. <table>
  15. <title>Case Conversion</title>
  16. <tgroup cols="3" align="left">
  17. <thead>
  18. <row>
  19. <entry>Algorithm name</entry>
  20. <entry>Description</entry>
  21. <entry>Functions</entry>
  22. </row>
  23. </thead>
  24. <tbody>
  25. <row>
  26. <entry><code>to_upper</code></entry>
  27. <entry>Convert a string to upper case</entry>
  28. <entry>
  29. <functionname>to_upper_copy()</functionname>
  30. <sbr/>
  31. <functionname>to_upper()</functionname>
  32. </entry>
  33. </row>
  34. <row>
  35. <entry><code>to_lower</code></entry>
  36. <entry>Convert a string to lower case</entry>
  37. <entry>
  38. <functionname>to_lower_copy()</functionname>
  39. <sbr/>
  40. <functionname>to_lower()</functionname>
  41. </entry>
  42. </row>
  43. </tbody>
  44. </tgroup>
  45. </table>
  46. <table>
  47. <title>Trimming</title>
  48. <tgroup cols="3" align="left">
  49. <thead>
  50. <row>
  51. <entry>Algorithm name</entry>
  52. <entry>Description</entry>
  53. <entry>Functions</entry>
  54. </row>
  55. </thead>
  56. <tbody>
  57. <row>
  58. <entry><code>trim_left</code></entry>
  59. <entry>Remove leading spaces from a string</entry>
  60. <entry>
  61. <functionname>trim_left_copy_if()</functionname>
  62. <sbr/>
  63. <functionname>trim_left_if()</functionname>
  64. <sbr/>
  65. <functionname>trim_left_copy()</functionname>
  66. <sbr/>
  67. <functionname>trim_left()</functionname>
  68. </entry>
  69. </row>
  70. <row>
  71. <entry><code>trim_right</code></entry>
  72. <entry>Remove trailing spaces from a string</entry>
  73. <entry>
  74. <functionname>trim_right_copy_if()</functionname>
  75. <sbr/>
  76. <functionname>trim_right_if()</functionname>
  77. <sbr/>
  78. <functionname>trim_right_copy()</functionname>
  79. <sbr/>
  80. <functionname>trim_right()</functionname>
  81. </entry>
  82. </row>
  83. <row>
  84. <entry><code>trim</code></entry>
  85. <entry>Remove leading and trailing spaces from a string</entry>
  86. <entry>
  87. <functionname>trim_copy_if()</functionname>
  88. <sbr/>
  89. <functionname>trim_if()</functionname>
  90. <sbr/>
  91. <functionname>trim_copy()</functionname>
  92. <sbr/>
  93. <functionname>trim()</functionname>
  94. </entry>
  95. </row>
  96. </tbody>
  97. </tgroup>
  98. </table>
  99. <table>
  100. <title>Predicates</title>
  101. <tgroup cols="3" align="left">
  102. <thead>
  103. <row>
  104. <entry>Algorithm name</entry>
  105. <entry>Description</entry>
  106. <entry>Functions</entry>
  107. </row>
  108. </thead>
  109. <tbody>
  110. <row>
  111. <entry><code>starts_with</code></entry>
  112. <entry>Check if a string is a prefix of the other one</entry>
  113. <entry>
  114. <functionname>starts_with()</functionname>
  115. <sbr/>
  116. <functionname>istarts_with()</functionname>
  117. </entry>
  118. </row>
  119. <row>
  120. <entry><code>ends_with</code></entry>
  121. <entry>Check if a string is a suffix of the other one</entry>
  122. <entry>
  123. <functionname>ends_with()</functionname>
  124. <sbr/>
  125. <functionname>iends_with()</functionname>
  126. </entry>
  127. </row>
  128. <row>
  129. <entry><code>contains</code></entry>
  130. <entry>Check if a string is contained of the other one</entry>
  131. <entry>
  132. <functionname>contains()</functionname>
  133. <sbr/>
  134. <functionname>icontains()</functionname>
  135. </entry>
  136. </row>
  137. <row>
  138. <entry><code>equals</code></entry>
  139. <entry>Check if two strings are equal</entry>
  140. <entry>
  141. <functionname>equals()</functionname>
  142. <sbr/>
  143. <functionname>iequals()</functionname>
  144. </entry>
  145. </row>
  146. <row>
  147. <entry><code>lexicographical_compare</code></entry>
  148. <entry>Check if a string is lexicographically less then another one</entry>
  149. <entry>
  150. <functionname>lexicographical_compare()</functionname>
  151. <sbr/>
  152. <functionname>ilexicographical_compare()</functionname>
  153. </entry>
  154. </row>
  155. <row>
  156. <entry><code>all</code></entry>
  157. <entry>Check if all elements of a string satisfy the given predicate</entry>
  158. <entry>
  159. <functionname>all()</functionname>
  160. </entry>
  161. </row>
  162. </tbody>
  163. </tgroup>
  164. </table>
  165. <table>
  166. <title>Find algorithms</title>
  167. <tgroup cols="3" align="left">
  168. <thead>
  169. <row>
  170. <entry>Algorithm name</entry>
  171. <entry>Description</entry>
  172. <entry>Functions</entry>
  173. </row>
  174. </thead>
  175. <tbody>
  176. <row>
  177. <entry>find_first</entry>
  178. <entry>Find the first occurrence of a string in the input</entry>
  179. <entry>
  180. <functionname>find_first()</functionname>
  181. <sbr/>
  182. <functionname>ifind_first()</functionname>
  183. </entry>
  184. </row>
  185. <row>
  186. <entry>find_last</entry>
  187. <entry>Find the last occurrence of a string in the input</entry>
  188. <entry>
  189. <functionname>find_last()</functionname>
  190. <sbr/>
  191. <functionname>ifind_last()</functionname>
  192. </entry>
  193. </row>
  194. <row>
  195. <entry>find_nth</entry>
  196. <entry>Find the nth (zero-indexed) occurrence of a string in the input</entry>
  197. <entry>
  198. <functionname>find_nth()</functionname>
  199. <sbr/>
  200. <functionname>ifind_nth()</functionname>
  201. </entry>
  202. </row>
  203. <row>
  204. <entry>find_head</entry>
  205. <entry>Retrieve the head of a string</entry>
  206. <entry>
  207. <functionname>find_head()</functionname>
  208. </entry>
  209. </row>
  210. <row>
  211. <entry>find_tail</entry>
  212. <entry>Retrieve the tail of a string</entry>
  213. <entry>
  214. <functionname>find_tail()</functionname>
  215. </entry>
  216. </row>
  217. <row>
  218. <entry>find_token</entry>
  219. <entry>Find first matching token in the string</entry>
  220. <entry>
  221. <functionname>find_token()</functionname>
  222. </entry>
  223. </row>
  224. <row>
  225. <entry>find_regex</entry>
  226. <entry>Use the regular expression to search the string</entry>
  227. <entry>
  228. <functionname>find_regex()</functionname>
  229. </entry>
  230. </row>
  231. <row>
  232. <entry>find</entry>
  233. <entry>Generic find algorithm</entry>
  234. <entry>
  235. <functionname>find()</functionname>
  236. </entry>
  237. </row>
  238. </tbody>
  239. </tgroup>
  240. </table>
  241. <table>
  242. <title>Erase/Replace</title>
  243. <tgroup cols="3" align="left">
  244. <thead>
  245. <row>
  246. <entry>Algorithm name</entry>
  247. <entry>Description</entry>
  248. <entry>Functions</entry>
  249. </row>
  250. </thead>
  251. <tbody>
  252. <row>
  253. <entry>replace/erase_first</entry>
  254. <entry>Replace/Erase the first occurrence of a string in the input</entry>
  255. <entry>
  256. <functionname>replace_first()</functionname>
  257. <sbr/>
  258. <functionname>replace_first_copy()</functionname>
  259. <sbr/>
  260. <functionname>ireplace_first()</functionname>
  261. <sbr/>
  262. <functionname>ireplace_first_copy()</functionname>
  263. <sbr/>
  264. <functionname>erase_first()</functionname>
  265. <sbr/>
  266. <functionname>erase_first_copy()</functionname>
  267. <sbr/>
  268. <functionname>ierase_first()</functionname>
  269. <sbr/>
  270. <functionname>ierase_first_copy()</functionname>
  271. </entry>
  272. </row>
  273. <row>
  274. <entry>replace/erase_last</entry>
  275. <entry>Replace/Erase the last occurrence of a string in the input</entry>
  276. <entry>
  277. <functionname>replace_last()</functionname>
  278. <sbr/>
  279. <functionname>replace_last_copy()</functionname>
  280. <sbr/>
  281. <functionname>ireplace_last()</functionname>
  282. <sbr/>
  283. <functionname>ireplace_last_copy()</functionname>
  284. <sbr/>
  285. <functionname>erase_last()</functionname>
  286. <sbr/>
  287. <functionname>erase_last_copy()</functionname>
  288. <sbr/>
  289. <functionname>ierase_last()</functionname>
  290. <sbr/>
  291. <functionname>ierase_last_copy()</functionname>
  292. </entry>
  293. </row>
  294. <row>
  295. <entry>replace/erase_nth</entry>
  296. <entry>Replace/Erase the nth (zero-indexed) occurrence of a string in the input</entry>
  297. <entry>
  298. <functionname>replace_nth()</functionname>
  299. <sbr/>
  300. <functionname>replace_nth_copy()</functionname>
  301. <sbr/>
  302. <functionname>ireplace_nth()</functionname>
  303. <sbr/>
  304. <functionname>ireplace_nth_copy()</functionname>
  305. <sbr/>
  306. <functionname>erase_nth()</functionname>
  307. <sbr/>
  308. <functionname>erase_nth_copy()</functionname>
  309. <sbr/>
  310. <functionname>ierase_nth()</functionname>
  311. <sbr/>
  312. <functionname>ierase_nth_copy()</functionname>
  313. </entry>
  314. </row>
  315. <row>
  316. <entry>replace/erase_all</entry>
  317. <entry>Replace/Erase the all occurrences of a string in the input</entry>
  318. <entry>
  319. <functionname>replace_all()</functionname>
  320. <sbr/>
  321. <functionname>replace_all_copy()</functionname>
  322. <sbr/>
  323. <functionname>ireplace_all()</functionname>
  324. <sbr/>
  325. <functionname>ireplace_all_copy()</functionname>
  326. <sbr/>
  327. <functionname>erase_all()</functionname>
  328. <sbr/>
  329. <functionname>erase_all_copy()</functionname>
  330. <sbr/>
  331. <functionname>ierase_all()</functionname>
  332. <sbr/>
  333. <functionname>ierase_all_copy()</functionname>
  334. </entry>
  335. </row>
  336. <row>
  337. <entry>replace/erase_head</entry>
  338. <entry>Replace/Erase the head of the input</entry>
  339. <entry>
  340. <functionname>replace_head()</functionname>
  341. <sbr/>
  342. <functionname>replace_head_copy()</functionname>
  343. <sbr/>
  344. <functionname>erase_head()</functionname>
  345. <sbr/>
  346. <functionname>erase_head_copy()</functionname>
  347. <sbr/>
  348. </entry>
  349. </row>
  350. <row>
  351. <entry>replace/erase_tail</entry>
  352. <entry>Replace/Erase the tail of the input</entry>
  353. <entry>
  354. <functionname>replace_tail()</functionname>
  355. <sbr/>
  356. <functionname>replace_tail_copy()</functionname>
  357. <sbr/>
  358. <functionname>erase_tail()</functionname>
  359. <sbr/>
  360. <functionname>erase_tail_copy()</functionname>
  361. <sbr/>
  362. </entry>
  363. </row>
  364. <row>
  365. <entry>replace/erase_regex</entry>
  366. <entry>Replace/Erase a substring matching the given regular expression</entry>
  367. <entry>
  368. <functionname>replace_regex()</functionname>
  369. <sbr/>
  370. <functionname>replace_regex_copy()</functionname>
  371. <sbr/>
  372. <functionname>erase_regex()</functionname>
  373. <sbr/>
  374. <functionname>erase_regex_copy()</functionname>
  375. <sbr/>
  376. </entry>
  377. </row>
  378. <row>
  379. <entry>replace/erase_regex_all</entry>
  380. <entry>Replace/Erase all substrings matching the given regular expression</entry>
  381. <entry>
  382. <functionname>replace_all_regex()</functionname>
  383. <sbr/>
  384. <functionname>replace_all_regex_copy()</functionname>
  385. <sbr/>
  386. <functionname>erase_all_regex()</functionname>
  387. <sbr/>
  388. <functionname>erase_all_regex_copy()</functionname>
  389. <sbr/>
  390. </entry>
  391. </row>
  392. <row>
  393. <entry>find_format</entry>
  394. <entry>Generic replace algorithm</entry>
  395. <entry>
  396. <functionname>find_format()</functionname>
  397. <sbr/>
  398. <functionname>find_format_copy()</functionname>
  399. <sbr/>
  400. <functionname>find_format_all()</functionname>
  401. <sbr/>
  402. <functionname>find_format_all_copy()()</functionname>
  403. </entry>
  404. </row>
  405. </tbody>
  406. </tgroup>
  407. </table>
  408. <table>
  409. <title>Split</title>
  410. <tgroup cols="3" align="left">
  411. <thead>
  412. <row>
  413. <entry>Algorithm name</entry>
  414. <entry>Description</entry>
  415. <entry>Functions</entry>
  416. </row>
  417. </thead>
  418. <tbody>
  419. <row>
  420. <entry>find_all</entry>
  421. <entry>Find/Extract all matching substrings in the input</entry>
  422. <entry>
  423. <functionname>find_all()</functionname>
  424. <sbr/>
  425. <functionname>ifind_all()</functionname>
  426. <sbr/>
  427. <functionname>find_all_regex()</functionname>
  428. </entry>
  429. </row>
  430. <row>
  431. <entry>split</entry>
  432. <entry>Split input into parts</entry>
  433. <entry>
  434. <functionname>split()</functionname>
  435. <sbr/>
  436. <functionname>split_regex()</functionname>
  437. </entry>
  438. </row>
  439. <row>
  440. <entry>iter_find</entry>
  441. <entry>Iteratively apply the finder to the input to find all matching substrings</entry>
  442. <entry>
  443. <functionname>iter_find()</functionname>
  444. </entry>
  445. </row>
  446. <row>
  447. <entry>iter_split</entry>
  448. <entry>Use the finder to find matching substrings in the input and use them as separators to split the input into parts</entry>
  449. <entry>
  450. <functionname>iter_split()</functionname>
  451. </entry>
  452. </row>
  453. </tbody>
  454. </tgroup>
  455. </table>
  456. <table>
  457. <title>Join</title>
  458. <tgroup cols="3" align="left">
  459. <thead>
  460. <row>
  461. <entry>Algorithm name</entry>
  462. <entry>Description</entry>
  463. <entry>Functions</entry>
  464. </row>
  465. </thead>
  466. <tbody>
  467. <row>
  468. <entry>join</entry>
  469. <entry>Join all elements in a container into a single string</entry>
  470. <entry>
  471. <functionname>join</functionname>
  472. </entry>
  473. </row>
  474. <row>
  475. <entry>join_if</entry>
  476. <entry>Join all elements in a container that satisfies the condition into a single string</entry>
  477. <entry>
  478. <functionname>join_if()</functionname>
  479. </entry>
  480. </row>
  481. </tbody>
  482. </tgroup>
  483. </table>
  484. </section>
  485. <section>
  486. <title>Finders and Formatters</title>
  487. <table>
  488. <title>Finders</title>
  489. <tgroup cols="3" align="left">
  490. <thead>
  491. <row>
  492. <entry>Finder</entry>
  493. <entry>Description</entry>
  494. <entry>Generators</entry>
  495. </row>
  496. </thead>
  497. <tbody>
  498. <row>
  499. <entry>first_finder</entry>
  500. <entry>Search for the first match of the string in an input</entry>
  501. <entry>
  502. <functionname>first_finder()</functionname>
  503. </entry>
  504. </row>
  505. <row>
  506. <entry>last_finder</entry>
  507. <entry>Search for the last match of the string in an input</entry>
  508. <entry>
  509. <functionname>last_finder()</functionname>
  510. </entry>
  511. </row>
  512. <row>
  513. <entry>nth_finder</entry>
  514. <entry>Search for the nth (zero-indexed) match of the string in an input</entry>
  515. <entry>
  516. <functionname>nth_finder()</functionname>
  517. </entry>
  518. </row>
  519. <row>
  520. <entry>head_finder</entry>
  521. <entry>Retrieve the head of an input</entry>
  522. <entry>
  523. <functionname>head_finder()</functionname>
  524. </entry>
  525. </row>
  526. <row>
  527. <entry>tail_finder</entry>
  528. <entry>Retrieve the tail of an input</entry>
  529. <entry>
  530. <functionname>tail_finder()</functionname>
  531. </entry>
  532. </row>
  533. <row>
  534. <entry>token_finder</entry>
  535. <entry>Search for a matching token in an input</entry>
  536. <entry>
  537. <functionname>token_finder()</functionname>
  538. </entry>
  539. </row>
  540. <row>
  541. <entry>range_finder</entry>
  542. <entry>Do no search, always returns the given range</entry>
  543. <entry>
  544. <functionname>range_finder()</functionname>
  545. </entry>
  546. </row>
  547. <row>
  548. <entry>regex_finder</entry>
  549. <entry>Search for a substring matching the given regex</entry>
  550. <entry>
  551. <functionname>regex_finder()</functionname>
  552. </entry>
  553. </row>
  554. </tbody>
  555. </tgroup>
  556. </table>
  557. <table>
  558. <title>Formatters</title>
  559. <tgroup cols="3" align="left">
  560. <thead>
  561. <row>
  562. <entry>Formatter</entry>
  563. <entry>Description</entry>
  564. <entry>Generators</entry>
  565. </row>
  566. </thead>
  567. <tbody>
  568. <row>
  569. <entry>const_formatter</entry>
  570. <entry>Constant formatter. Always return the specified string</entry>
  571. <entry>
  572. <functionname>const_formatter()</functionname>
  573. </entry>
  574. </row>
  575. <row>
  576. <entry>identity_formatter</entry>
  577. <entry>Identity formatter. Return unmodified input input</entry>
  578. <entry>
  579. <functionname>identity_formatter()</functionname>
  580. </entry>
  581. </row>
  582. <row>
  583. <entry>empty_formatter</entry>
  584. <entry>Null formatter. Always return an empty string</entry>
  585. <entry>
  586. <functionname>empty_formatter()</functionname>
  587. </entry>
  588. </row>
  589. <row>
  590. <entry>regex_formatter</entry>
  591. <entry>Regex formatter. Format regex match using the specification in the format string</entry>
  592. <entry>
  593. <functionname>regex_formatter()</functionname>
  594. </entry>
  595. </row>
  596. </tbody>
  597. </tgroup>
  598. </table>
  599. </section>
  600. <section>
  601. <title>Iterators</title>
  602. <table>
  603. <title>Find Iterators</title>
  604. <tgroup cols="3" align="left">
  605. <thead>
  606. <row>
  607. <entry>Iterator name</entry>
  608. <entry>Description</entry>
  609. <entry>Iterator class</entry>
  610. </row>
  611. </thead>
  612. <tbody>
  613. <row>
  614. <entry>find_iterator</entry>
  615. <entry>Iterates through matching substrings in the input</entry>
  616. <entry>
  617. <classname>find_iterator</classname>
  618. </entry>
  619. </row>
  620. <row>
  621. <entry>split_iterator</entry>
  622. <entry>Iterates through gaps between matching substrings in the input</entry>
  623. <entry>
  624. <classname>split_iterator</classname>
  625. </entry>
  626. </row>
  627. </tbody>
  628. </tgroup>
  629. </table>
  630. </section>
  631. <section>
  632. <title>Classification</title>
  633. <table>
  634. <title>Predicates</title>
  635. <tgroup cols="3" align="left">
  636. <thead>
  637. <row>
  638. <entry>Predicate name</entry>
  639. <entry>Description</entry>
  640. <entry>Generator</entry>
  641. </row>
  642. </thead>
  643. <tbody>
  644. <row>
  645. <entry>is_classified</entry>
  646. <entry>Generic <code>ctype</code> mask based classification</entry>
  647. <entry>
  648. <functionname>is_classified()</functionname>
  649. </entry>
  650. </row>
  651. <row>
  652. <entry>is_space</entry>
  653. <entry>Recognize spaces</entry>
  654. <entry>
  655. <functionname>is_space()</functionname>
  656. </entry>
  657. </row>
  658. <row>
  659. <entry>is_alnum</entry>
  660. <entry>Recognize alphanumeric characters</entry>
  661. <entry>
  662. <functionname>is_alnum()</functionname>
  663. </entry>
  664. </row>
  665. <row>
  666. <entry>is_alpha</entry>
  667. <entry>Recognize letters</entry>
  668. <entry>
  669. <functionname>is_alpha()</functionname>
  670. </entry>
  671. </row>
  672. <row>
  673. <entry>is_cntrl</entry>
  674. <entry>Recognize control characters</entry>
  675. <entry>
  676. <functionname>is_cntrl()</functionname>
  677. </entry>
  678. </row>
  679. <row>
  680. <entry>is_digit</entry>
  681. <entry>Recognize decimal digits</entry>
  682. <entry>
  683. <functionname>is_digit()</functionname>
  684. </entry>
  685. </row>
  686. <row>
  687. <entry>is_graph</entry>
  688. <entry>Recognize graphical characters</entry>
  689. <entry>
  690. <functionname>is_graph()</functionname>
  691. </entry>
  692. </row>
  693. <row>
  694. <entry>is_lower</entry>
  695. <entry>Recognize lower case characters</entry>
  696. <entry>
  697. <functionname>is_lower()</functionname>
  698. </entry>
  699. </row>
  700. <row>
  701. <entry>is_print</entry>
  702. <entry>Recognize printable characters</entry>
  703. <entry>
  704. <functionname>is_print()</functionname>
  705. </entry>
  706. </row>
  707. <row>
  708. <entry>is_punct</entry>
  709. <entry>Recognize punctuation characters</entry>
  710. <entry>
  711. <functionname>is_punct()</functionname>
  712. </entry>
  713. </row>
  714. <row>
  715. <entry>is_upper</entry>
  716. <entry>Recognize uppercase characters</entry>
  717. <entry>
  718. <functionname>is_upper()</functionname>
  719. </entry>
  720. </row>
  721. <row>
  722. <entry>is_xdigit</entry>
  723. <entry>Recognize hexadecimal digits</entry>
  724. <entry>
  725. <functionname>is_xdigit()</functionname>
  726. </entry>
  727. </row>
  728. <row>
  729. <entry>is_any_of</entry>
  730. <entry>Recognize any of a sequence of characters</entry>
  731. <entry>
  732. <functionname>is_any_of()</functionname>
  733. </entry>
  734. </row>
  735. <row>
  736. <entry>is_from_range</entry>
  737. <entry>Recognize characters inside a min..max range</entry>
  738. <entry>
  739. <functionname>is_from_range()</functionname>
  740. </entry>
  741. </row>
  742. </tbody>
  743. </tgroup>
  744. </table>
  745. </section>
  746. </section>