Файловый менеджер

Файловый менеджер - Редактировать - /opt/alt/alt-nodejs20/root/usr/share/doc/alt-nodejs20-libicu-doc/umachine_8h.html

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.14"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>ICU 78.3: common/unicode/umachine.h File Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/searchdata.js"></script> <script type="text/javascript" src="search/search.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">ICU 78.3  <span id="projectnumber">78.3</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.14 --> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 / var searchBox = new SearchBox("searchBox", "search",false,'Search'); / @license-end / </script> <script type="text/javascript" src="menudata.js"></script> <script type="text/javascript" src="menu.js"></script> <script type="text/javascript"> / @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 / $(function() { initMenu('',true,false,'search.php','Search'); $(document).ready(function() { init_search(); }); }); / @license-end /</script> <div id="main-nav"></div> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> </div> <!-- iframe showing the search results (closed by default) --> <div id="MSearchResultsWindow"> <iframe src="javascript:void(0)" frameborder="0" name="MSearchResults" id="MSearchResults"> </iframe> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="dir_bdd9a5d540de89e9fe90efdfc6973a4f.html">common</a></li><li class="navelem"><a class="el" href="dir_f59c6450ff718ff1b085cfd1c36acbd7.html">unicode</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#define-members">Macros</a> \| <a href="#typedef-members">Typedefs</a> </div> <div class="headertitle"> <div class="title">umachine.h File Reference</div> </div> </div><!--header--> <div class="contents"> <p>Basic types and constants for UTF. <a href="#details">More...</a></p> <div class="textblock"><code>#include "<a class="el" href="ptypes_8h_source.html">unicode/ptypes.h</a>"</code><br /> <code>#include <stdbool.h></code><br /> <code>#include <stddef.h></code><br /> <code>#include "unicode/urename.h"</code><br /> </div> <p><a href="umachine_8h_source.html">Go to the source code of this file.</a></p> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a> Macros</h2></td></tr> <tr class="memitem:af702d65cba0638c5a8194cccc8d7c39e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#af702d65cba0638c5a8194cccc8d7c39e">U_CFUNC</a>   extern</td></tr> <tr class="memdesc:af702d65cba0638c5a8194cccc8d7c39e"><td class="mdescLeft"> </td><td class="mdescRight">This is used in a declaration of a library private ICU C function. <a href="#af702d65cba0638c5a8194cccc8d7c39e">More...</a><br /></td></tr> <tr class="separator:af702d65cba0638c5a8194cccc8d7c39e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a82c853d86803ab75c89267be54fbac6a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a82c853d86803ab75c89267be54fbac6a">U_CDECL_BEGIN</a></td></tr> <tr class="memdesc:a82c853d86803ab75c89267be54fbac6a"><td class="mdescLeft"> </td><td class="mdescRight">This is used to begin a declaration of a library private ICU C API. <a href="#a82c853d86803ab75c89267be54fbac6a">More...</a><br /></td></tr> <tr class="separator:a82c853d86803ab75c89267be54fbac6a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1a820e5c6cbe8ac1742b654e6bf9ed7d"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a1a820e5c6cbe8ac1742b654e6bf9ed7d">U_CDECL_END</a></td></tr> <tr class="memdesc:a1a820e5c6cbe8ac1742b654e6bf9ed7d"><td class="mdescLeft"> </td><td class="mdescRight">This is used to end a declaration of a library private ICU C API. <a href="#a1a820e5c6cbe8ac1742b654e6bf9ed7d">More...</a><br /></td></tr> <tr class="separator:a1a820e5c6cbe8ac1742b654e6bf9ed7d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1f2a107433f276c69c8f8ab826fe6374"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a1f2a107433f276c69c8f8ab826fe6374">U_ATTRIBUTE_DEPRECATED</a></td></tr> <tr class="memdesc:a1f2a107433f276c69c8f8ab826fe6374"><td class="mdescLeft"> </td><td class="mdescRight">This is used for GCC specific attributes. <a href="#a1f2a107433f276c69c8f8ab826fe6374">More...</a><br /></td></tr> <tr class="separator:a1f2a107433f276c69c8f8ab826fe6374"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a676114b1a64bb7c2de15c919a00b28df"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a676114b1a64bb7c2de15c919a00b28df">U_CAPI</a>   <a class="el" href="umachine_8h.html#af702d65cba0638c5a8194cccc8d7c39e">U_CFUNC</a> <a class="el" href="platform_8h.html#a7d78411159504c2d6770763f924a1792">U_EXPORT</a></td></tr> <tr class="memdesc:a676114b1a64bb7c2de15c919a00b28df"><td class="mdescLeft"> </td><td class="mdescRight">This is used to declare a function as a public ICU C API. <a href="#a676114b1a64bb7c2de15c919a00b28df">More...</a><br /></td></tr> <tr class="separator:a676114b1a64bb7c2de15c919a00b28df"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af3e3799716eaa41e3f49c7bf18c62b98"><td class="memItemLeft" align="right" valign="top"><a id="af3e3799716eaa41e3f49c7bf18c62b98"></a> #define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#af3e3799716eaa41e3f49c7bf18c62b98">U_STABLE</a>   <a class="el" href="umachine_8h.html#a676114b1a64bb7c2de15c919a00b28df">U_CAPI</a></td></tr> <tr class="memdesc:af3e3799716eaa41e3f49c7bf18c62b98"><td class="mdescLeft"> </td><td class="mdescRight">Obsolete/same as U_CAPI; was used to declare a function as a stable public ICU C API. <br /></td></tr> <tr class="separator:af3e3799716eaa41e3f49c7bf18c62b98"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a41691e68155dca13bc1f020fa30dac82"><td class="memItemLeft" align="right" valign="top"><a id="a41691e68155dca13bc1f020fa30dac82"></a> #define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a41691e68155dca13bc1f020fa30dac82">U_DRAFT</a>   <a class="el" href="umachine_8h.html#a676114b1a64bb7c2de15c919a00b28df">U_CAPI</a></td></tr> <tr class="memdesc:a41691e68155dca13bc1f020fa30dac82"><td class="mdescLeft"> </td><td class="mdescRight">Obsolete/same as U_CAPI; was used to declare a function as a draft public ICU C API. <br /></td></tr> <tr class="separator:a41691e68155dca13bc1f020fa30dac82"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a15493bbbc3793fa60b33cad4955430a0"><td class="memItemLeft" align="right" valign="top"><a id="a15493bbbc3793fa60b33cad4955430a0"></a> #define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a15493bbbc3793fa60b33cad4955430a0">U_DEPRECATED</a>   <a class="el" href="umachine_8h.html#a676114b1a64bb7c2de15c919a00b28df">U_CAPI</a> <a class="el" href="umachine_8h.html#a1f2a107433f276c69c8f8ab826fe6374">U_ATTRIBUTE_DEPRECATED</a></td></tr> <tr class="memdesc:a15493bbbc3793fa60b33cad4955430a0"><td class="mdescLeft"> </td><td class="mdescRight">This is used to declare a function as a deprecated public ICU C API. <br /></td></tr> <tr class="separator:a15493bbbc3793fa60b33cad4955430a0"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a1f8a29b64d3745f904fde5d8830d98f5"><td class="memItemLeft" align="right" valign="top"><a id="a1f8a29b64d3745f904fde5d8830d98f5"></a> #define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a1f8a29b64d3745f904fde5d8830d98f5">U_OBSOLETE</a>   <a class="el" href="umachine_8h.html#a676114b1a64bb7c2de15c919a00b28df">U_CAPI</a></td></tr> <tr class="memdesc:a1f8a29b64d3745f904fde5d8830d98f5"><td class="mdescLeft"> </td><td class="mdescRight">Obsolete/same as U_CAPI; was used to declare a function as an obsolete public ICU C API. <br /></td></tr> <tr class="separator:a1f8a29b64d3745f904fde5d8830d98f5"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a161dba69f4e479c3626793efc42f94ba"><td class="memItemLeft" align="right" valign="top"><a id="a161dba69f4e479c3626793efc42f94ba"></a> #define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a161dba69f4e479c3626793efc42f94ba">U_INTERNAL</a>   <a class="el" href="umachine_8h.html#a676114b1a64bb7c2de15c919a00b28df">U_CAPI</a></td></tr> <tr class="memdesc:a161dba69f4e479c3626793efc42f94ba"><td class="mdescLeft"> </td><td class="mdescRight">Obsolete/same as U_CAPI; was used to declare a function as an internal ICU C API. <br /></td></tr> <tr class="separator:a161dba69f4e479c3626793efc42f94ba"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af0ffb820f5dac7f2fee1a716424ef6bb"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#af0ffb820f5dac7f2fee1a716424ef6bb">U_FORCE_INLINE</a>   inline</td></tr> <tr class="memdesc:af0ffb820f5dac7f2fee1a716424ef6bb"><td class="mdescLeft"> </td><td class="mdescRight">Forces function inlining on compilers that are known to support it. <a href="#af0ffb820f5dac7f2fee1a716424ef6bb">More...</a><br /></td></tr> <tr class="separator:af0ffb820f5dac7f2fee1a716424ef6bb"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:abfdc26d020b4fab3ed5ca2b98fe5df43"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#abfdc26d020b4fab3ed5ca2b98fe5df43">UPRV_BLOCK_MACRO_BEGIN</a>   do</td></tr> <tr class="memdesc:abfdc26d020b4fab3ed5ca2b98fe5df43"><td class="mdescLeft"> </td><td class="mdescRight">Defined as the "do" keyword by default. <a href="#abfdc26d020b4fab3ed5ca2b98fe5df43">More...</a><br /></td></tr> <tr class="separator:abfdc26d020b4fab3ed5ca2b98fe5df43"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a983e6cc57f8c1b0c5b9ad9ceb290418a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a983e6cc57f8c1b0c5b9ad9ceb290418a">UPRV_BLOCK_MACRO_END</a>   while (false)</td></tr> <tr class="memdesc:a983e6cc57f8c1b0c5b9ad9ceb290418a"><td class="mdescLeft"> </td><td class="mdescRight">Defined as "while (false)" by default. <a href="#a983e6cc57f8c1b0c5b9ad9ceb290418a">More...</a><br /></td></tr> <tr class="separator:a983e6cc57f8c1b0c5b9ad9ceb290418a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aadcf2a81af243df333b31efa6461ab8e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#aadcf2a81af243df333b31efa6461ab8e">INT8_MIN</a>   ((int8_t)(-128))</td></tr> <tr class="memdesc:aadcf2a81af243df333b31efa6461ab8e"><td class="mdescLeft"> </td><td class="mdescRight">The smallest value an 8 bit signed integer can hold. <a href="#aadcf2a81af243df333b31efa6461ab8e">More...</a><br /></td></tr> <tr class="separator:aadcf2a81af243df333b31efa6461ab8e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ad4e9955955b27624963643eac448118a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#ad4e9955955b27624963643eac448118a">INT16_MIN</a>   ((int16_t)(-32767-1))</td></tr> <tr class="memdesc:ad4e9955955b27624963643eac448118a"><td class="mdescLeft"> </td><td class="mdescRight">The smallest value a 16 bit signed integer can hold. <a href="#ad4e9955955b27624963643eac448118a">More...</a><br /></td></tr> <tr class="separator:ad4e9955955b27624963643eac448118a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a688eb21a22db27c2b2bd5836943cdcbe"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a688eb21a22db27c2b2bd5836943cdcbe">INT32_MIN</a>   ((int32_t)(-2147483647-1))</td></tr> <tr class="memdesc:a688eb21a22db27c2b2bd5836943cdcbe"><td class="mdescLeft"> </td><td class="mdescRight">The smallest value a 32 bit signed integer can hold. <a href="#a688eb21a22db27c2b2bd5836943cdcbe">More...</a><br /></td></tr> <tr class="separator:a688eb21a22db27c2b2bd5836943cdcbe"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aaf7f29f45f1a513b4748a4e5014ddf6a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#aaf7f29f45f1a513b4748a4e5014ddf6a">INT8_MAX</a>   ((int8_t)(127))</td></tr> <tr class="memdesc:aaf7f29f45f1a513b4748a4e5014ddf6a"><td class="mdescLeft"> </td><td class="mdescRight">The largest value an 8 bit signed integer can hold. <a href="#aaf7f29f45f1a513b4748a4e5014ddf6a">More...</a><br /></td></tr> <tr class="separator:aaf7f29f45f1a513b4748a4e5014ddf6a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ac58f2c111cc9989c86db2a7dc4fd84ca"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#ac58f2c111cc9989c86db2a7dc4fd84ca">INT16_MAX</a>   ((int16_t)(32767))</td></tr> <tr class="memdesc:ac58f2c111cc9989c86db2a7dc4fd84ca"><td class="mdescLeft"> </td><td class="mdescRight">The largest value a 16 bit signed integer can hold. <a href="#ac58f2c111cc9989c86db2a7dc4fd84ca">More...</a><br /></td></tr> <tr class="separator:ac58f2c111cc9989c86db2a7dc4fd84ca"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a181807730d4a375f848ba139813ce04f"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a181807730d4a375f848ba139813ce04f">INT32_MAX</a>   ((int32_t)(2147483647))</td></tr> <tr class="memdesc:a181807730d4a375f848ba139813ce04f"><td class="mdescLeft"> </td><td class="mdescRight">The largest value a 32 bit signed integer can hold. <a href="#a181807730d4a375f848ba139813ce04f">More...</a><br /></td></tr> <tr class="separator:a181807730d4a375f848ba139813ce04f"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aeb4e270a084ee26fe73e799861bd0252"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#aeb4e270a084ee26fe73e799861bd0252">UINT8_MAX</a>   ((uint8_t)(255U))</td></tr> <tr class="memdesc:aeb4e270a084ee26fe73e799861bd0252"><td class="mdescLeft"> </td><td class="mdescRight">The largest value an 8 bit unsigned integer can hold. <a href="#aeb4e270a084ee26fe73e799861bd0252">More...</a><br /></td></tr> <tr class="separator:aeb4e270a084ee26fe73e799861bd0252"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a3ea490c9b3617d4479bd80ef93cd5602"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a3ea490c9b3617d4479bd80ef93cd5602">UINT16_MAX</a>   ((uint16_t)(65535U))</td></tr> <tr class="memdesc:a3ea490c9b3617d4479bd80ef93cd5602"><td class="mdescLeft"> </td><td class="mdescRight">The largest value a 16 bit unsigned integer can hold. <a href="#a3ea490c9b3617d4479bd80ef93cd5602">More...</a><br /></td></tr> <tr class="separator:a3ea490c9b3617d4479bd80ef93cd5602"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ab5eb23180f7cc12b7d6c04a8ec067fdd"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#ab5eb23180f7cc12b7d6c04a8ec067fdd">UINT32_MAX</a>   ((uint32_t)(4294967295U))</td></tr> <tr class="memdesc:ab5eb23180f7cc12b7d6c04a8ec067fdd"><td class="mdescLeft"> </td><td class="mdescRight">The largest value a 32 bit unsigned integer can hold. <a href="#ab5eb23180f7cc12b7d6c04a8ec067fdd">More...</a><br /></td></tr> <tr class="separator:ab5eb23180f7cc12b7d6c04a8ec067fdd"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a22369e5d04efcda4162fdb0f5759318e"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a22369e5d04efcda4162fdb0f5759318e">INT64_C</a>(c)   c ## LL</td></tr> <tr class="memdesc:a22369e5d04efcda4162fdb0f5759318e"><td class="mdescLeft"> </td><td class="mdescRight">Provides a platform independent way to specify a signed 64-bit integer constant. <a href="#a22369e5d04efcda4162fdb0f5759318e">More...</a><br /></td></tr> <tr class="separator:a22369e5d04efcda4162fdb0f5759318e"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a26a7bac63d90ef61175acb9f6fc4f2ca"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a26a7bac63d90ef61175acb9f6fc4f2ca">UINT64_C</a>(c)   c ## ULL</td></tr> <tr class="memdesc:a26a7bac63d90ef61175acb9f6fc4f2ca"><td class="mdescLeft"> </td><td class="mdescRight">Provides a platform independent way to specify an unsigned 64-bit integer constant. <a href="#a26a7bac63d90ef61175acb9f6fc4f2ca">More...</a><br /></td></tr> <tr class="separator:a26a7bac63d90ef61175acb9f6fc4f2ca"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ac1c596cb43b0e0da0ab1da5a20dbc502"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#ac1c596cb43b0e0da0ab1da5a20dbc502">U_INT64_MIN</a>   ((int64_t)(<a class="el" href="umachine_8h.html#a22369e5d04efcda4162fdb0f5759318e">INT64_C</a>(-9223372036854775807)-1))</td></tr> <tr class="memdesc:ac1c596cb43b0e0da0ab1da5a20dbc502"><td class="mdescLeft"> </td><td class="mdescRight">The smallest value a 64 bit signed integer can hold. <a href="#ac1c596cb43b0e0da0ab1da5a20dbc502">More...</a><br /></td></tr> <tr class="separator:ac1c596cb43b0e0da0ab1da5a20dbc502"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae3e790bebd3de6c1c2010ca8e766517d"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#ae3e790bebd3de6c1c2010ca8e766517d">U_INT64_MAX</a>   ((int64_t)(<a class="el" href="umachine_8h.html#a22369e5d04efcda4162fdb0f5759318e">INT64_C</a>(9223372036854775807)))</td></tr> <tr class="memdesc:ae3e790bebd3de6c1c2010ca8e766517d"><td class="mdescLeft"> </td><td class="mdescRight">The largest value a 64 bit signed integer can hold. <a href="#ae3e790bebd3de6c1c2010ca8e766517d">More...</a><br /></td></tr> <tr class="separator:ae3e790bebd3de6c1c2010ca8e766517d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a476c17527f46de7a96942841fb87f770"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a476c17527f46de7a96942841fb87f770">U_UINT64_MAX</a>   ((uint64_t)(<a class="el" href="umachine_8h.html#a26a7bac63d90ef61175acb9f6fc4f2ca">UINT64_C</a>(18446744073709551615)))</td></tr> <tr class="memdesc:a476c17527f46de7a96942841fb87f770"><td class="mdescLeft"> </td><td class="mdescRight">The largest value a 64 bit unsigned integer can hold. <a href="#a476c17527f46de7a96942841fb87f770">More...</a><br /></td></tr> <tr class="separator:a476c17527f46de7a96942841fb87f770"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a369ea1fcd48fe78dbfc267086d746031"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a369ea1fcd48fe78dbfc267086d746031">U_DEFINE_FALSE_AND_TRUE</a>   0</td></tr> <tr class="memdesc:a369ea1fcd48fe78dbfc267086d746031"><td class="mdescLeft"> </td><td class="mdescRight">Normally turns off defining macros FALSE=0 & TRUE=1 in public ICU headers. <a href="#a369ea1fcd48fe78dbfc267086d746031">More...</a><br /></td></tr> <tr class="separator:a369ea1fcd48fe78dbfc267086d746031"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aa8cecfc5c5c054d2875c03e77b7be15d"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#aa8cecfc5c5c054d2875c03e77b7be15d">TRUE</a>   1</td></tr> <tr class="memdesc:aa8cecfc5c5c054d2875c03e77b7be15d"><td class="mdescLeft"> </td><td class="mdescRight">The TRUE value of a UBool. <a href="#aa8cecfc5c5c054d2875c03e77b7be15d">More...</a><br /></td></tr> <tr class="separator:aa8cecfc5c5c054d2875c03e77b7be15d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aa93f0eb578d23995850d61f7d61c55c1"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#aa93f0eb578d23995850d61f7d61c55c1">FALSE</a>   0</td></tr> <tr class="memdesc:aa93f0eb578d23995850d61f7d61c55c1"><td class="mdescLeft"> </td><td class="mdescRight">The FALSE value of a UBool. <a href="#aa93f0eb578d23995850d61f7d61c55c1">More...</a><br /></td></tr> <tr class="separator:aa93f0eb578d23995850d61f7d61c55c1"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a949bcf5953a147ca7724397dfe230ee5"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a949bcf5953a147ca7724397dfe230ee5">U_SIZEOF_UCHAR</a>   2</td></tr> <tr class="memdesc:a949bcf5953a147ca7724397dfe230ee5"><td class="mdescLeft"> </td><td class="mdescRight">Number of bytes in a UChar (always 2). <a href="#a949bcf5953a147ca7724397dfe230ee5">More...</a><br /></td></tr> <tr class="separator:a949bcf5953a147ca7724397dfe230ee5"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a8252a0feebf8351109bfcc38efc8ebf3"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a8252a0feebf8351109bfcc38efc8ebf3">U_CHAR16_IS_TYPEDEF</a>   0</td></tr> <tr class="memdesc:a8252a0feebf8351109bfcc38efc8ebf3"><td class="mdescLeft"> </td><td class="mdescRight">If 1, then char16_t is a typedef and not a real type (yet) <a href="#a8252a0feebf8351109bfcc38efc8ebf3">More...</a><br /></td></tr> <tr class="separator:a8252a0feebf8351109bfcc38efc8ebf3"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a807436737b76a72b76ddf0b900304b4a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a807436737b76a72b76ddf0b900304b4a">U_SENTINEL</a>   (-1)</td></tr> <tr class="memdesc:a807436737b76a72b76ddf0b900304b4a"><td class="mdescLeft"> </td><td class="mdescRight">This value is intended for sentinel values for APIs that (take or) return single code points (UChar32). <a href="#a807436737b76a72b76ddf0b900304b4a">More...</a><br /></td></tr> <tr class="separator:a807436737b76a72b76ddf0b900304b4a"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="typedef-members"></a> Typedefs</h2></td></tr> <tr class="memitem:a349ef00011f20ccd1d3b424445681aa5"><td class="memItemLeft" align="right" valign="top">typedef int8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a></td></tr> <tr class="memdesc:a349ef00011f20ccd1d3b424445681aa5"><td class="mdescLeft"> </td><td class="mdescRight">The ICU boolean type, a signed-byte integer. <a href="#a349ef00011f20ccd1d3b424445681aa5">More...</a><br /></td></tr> <tr class="separator:a349ef00011f20ccd1d3b424445681aa5"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6bb9fad572d65b305324ef288165e2ac"><td class="memItemLeft" align="right" valign="top">typedef char16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a></td></tr> <tr class="memdesc:a6bb9fad572d65b305324ef288165e2ac"><td class="mdescLeft"> </td><td class="mdescRight">The base type for UTF-16 code units and pointers. <a href="#a6bb9fad572d65b305324ef288165e2ac">More...</a><br /></td></tr> <tr class="separator:a6bb9fad572d65b305324ef288165e2ac"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a85b92f7aa77a10e854b4cbff55a7a88c"><td class="memItemLeft" align="right" valign="top">typedef uint16_t </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a85b92f7aa77a10e854b4cbff55a7a88c">OldUChar</a></td></tr> <tr class="memdesc:a85b92f7aa77a10e854b4cbff55a7a88c"><td class="mdescLeft"> </td><td class="mdescRight">Default ICU 58 definition of UChar. <a href="#a85b92f7aa77a10e854b4cbff55a7a88c">More...</a><br /></td></tr> <tr class="separator:a85b92f7aa77a10e854b4cbff55a7a88c"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a09fff5c3b5a5b015324dc3ec3cf92809"><td class="memItemLeft" align="right" valign="top">typedef int32_t </td><td class="memItemRight" valign="bottom"><a class="el" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809">UChar32</a></td></tr> <tr class="memdesc:a09fff5c3b5a5b015324dc3ec3cf92809"><td class="mdescLeft"> </td><td class="mdescRight">Define UChar32 as a type for single Unicode code points. <a href="#a09fff5c3b5a5b015324dc3ec3cf92809">More...</a><br /></td></tr> <tr class="separator:a09fff5c3b5a5b015324dc3ec3cf92809"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>Basic types and constants for UTF. </p> <h2>Basic types and constants for UTF </h2> <p>This file defines basic types and constants for <a class="el" href="utf_8h.html" title="C API: Code point macros. ">utf.h</a> to be platform-independent. <a class="el" href="umachine_8h.html" title="Basic types and constants for UTF. ">umachine.h</a> and <a class="el" href="utf_8h.html" title="C API: Code point macros. ">utf.h</a> are included into <a class="el" href="utypes_8h.html" title="Basic definitions for ICU, for both C and C++ APIs. ">utypes.h</a> to provide all the general definitions for ICU. All of these definitions used to be in <a class="el" href="utypes_8h.html" title="Basic definitions for ICU, for both C and C++ APIs. ">utypes.h</a> before the UTF-handling macros made this unmaintainable. </p> <p class="definition">Definition in file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div><h2 class="groupheader">Macro Definition Documentation</h2> <a id="aa93f0eb578d23995850d61f7d61c55c1"></a> <h2 class="memtitle"><span class="permalink"><a href="#aa93f0eb578d23995850d61f7d61c55c1">◆ </a></span>FALSE</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define FALSE   0</td> </tr> </table> </div><div class="memdoc"> <p>The FALSE value of a UBool. </p> <dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000100">Deprecated:</a></b></dt><dd>ICU 68 Use standard "false" instead. </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00305">305</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="ac58f2c111cc9989c86db2a7dc4fd84ca"></a> <h2 class="memtitle"><span class="permalink"><a href="#ac58f2c111cc9989c86db2a7dc4fd84ca">◆ </a></span>INT16_MAX</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define INT16_MAX   ((int16_t)(32767))</td> </tr> </table> </div><div class="memdoc"> <p>The largest value a 16 bit signed integer can hold. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002436">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00204">204</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="ad4e9955955b27624963643eac448118a"></a> <h2 class="memtitle"><span class="permalink"><a href="#ad4e9955955b27624963643eac448118a">◆ </a></span>INT16_MIN</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define INT16_MIN   ((int16_t)(-32767-1))</td> </tr> </table> </div><div class="memdoc"> <p>The smallest value a 16 bit signed integer can hold. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002433">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00191">191</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="a181807730d4a375f848ba139813ce04f"></a> <h2 class="memtitle"><span class="permalink"><a href="#a181807730d4a375f848ba139813ce04f">◆ </a></span>INT32_MAX</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define INT32_MAX   ((int32_t)(2147483647))</td> </tr> </table> </div><div class="memdoc"> <p>The largest value a 32 bit signed integer can hold. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002437">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00208">208</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> <p class="reference">Referenced by <a class="el" href="simpleformatter_8h_source.html#l00129">icu::SimpleFormatter::applyPattern()</a>, and <a class="el" href="unistr_8h_source.html#l05107">icu::UnicodeString::remove()</a>.</p> </div> </div> <a id="a688eb21a22db27c2b2bd5836943cdcbe"></a> <h2 class="memtitle"><span class="permalink"><a href="#a688eb21a22db27c2b2bd5836943cdcbe">◆ </a></span>INT32_MIN</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define INT32_MIN   ((int32_t)(-2147483647-1))</td> </tr> </table> </div><div class="memdoc"> <p>The smallest value a 32 bit signed integer can hold. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002434">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00195">195</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="a22369e5d04efcda4162fdb0f5759318e"></a> <h2 class="memtitle"><span class="permalink"><a href="#a22369e5d04efcda4162fdb0f5759318e">◆ </a></span>INT64_C</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define INT64_C</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">c</td><td>)</td> <td>   c ## LL</td> </tr> </table> </div><div class="memdoc"> <p>Provides a platform independent way to specify a signed 64-bit integer constant. </p> <p>note: may be wrong for some 64 bit platforms - ensure your compiler provides INT64_C </p><dl class="stable"><dt><b><a class="el" href="stable.html#_stable002441">Stable:</a></b></dt><dd>ICU 2.8 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00233">233</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="aaf7f29f45f1a513b4748a4e5014ddf6a"></a> <h2 class="memtitle"><span class="permalink"><a href="#aaf7f29f45f1a513b4748a4e5014ddf6a">◆ </a></span>INT8_MAX</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define INT8_MAX   ((int8_t)(127))</td> </tr> </table> </div><div class="memdoc"> <p>The largest value an 8 bit signed integer can hold. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002435">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00200">200</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="aadcf2a81af243df333b31efa6461ab8e"></a> <h2 class="memtitle"><span class="permalink"><a href="#aadcf2a81af243df333b31efa6461ab8e">◆ </a></span>INT8_MIN</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define INT8_MIN   ((int8_t)(-128))</td> </tr> </table> </div><div class="memdoc"> <p>The smallest value an 8 bit signed integer can hold. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002432">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00187">187</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="aa8cecfc5c5c054d2875c03e77b7be15d"></a> <h2 class="memtitle"><span class="permalink"><a href="#aa8cecfc5c5c054d2875c03e77b7be15d">◆ </a></span>TRUE</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define TRUE   1</td> </tr> </table> </div><div class="memdoc"> <p>The TRUE value of a UBool. </p> <dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000099">Deprecated:</a></b></dt><dd>ICU 68 Use standard "true" instead. </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00297">297</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="a1f2a107433f276c69c8f8ab826fe6374"></a> <h2 class="memtitle"><span class="permalink"><a href="#a1f2a107433f276c69c8f8ab826fe6374">◆ </a></span>U_ATTRIBUTE_DEPRECATED</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define U_ATTRIBUTE_DEPRECATED</td> </tr> </table> </div><div class="memdoc"> <p>This is used for GCC specific attributes. </p> <dl class="internal"><dt><b><a class="el" href="internal.html#_internal000137">Internal:</a></b></dt><dd>Do not use.</dd></dl> <p>This API is for internal use only. </p> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00105">105</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="a676114b1a64bb7c2de15c919a00b28df"></a> <h2 class="memtitle"><span class="permalink"><a href="#a676114b1a64bb7c2de15c919a00b28df">◆ </a></span>U_CAPI</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define U_CAPI   <a class="el" href="umachine_8h.html#af702d65cba0638c5a8194cccc8d7c39e">U_CFUNC</a> <a class="el" href="platform_8h.html#a7d78411159504c2d6770763f924a1792">U_EXPORT</a></td> </tr> </table> </div><div class="memdoc"> <p>This is used to declare a function as a public ICU C API. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002431">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00110">110</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="a82c853d86803ab75c89267be54fbac6a"></a> <h2 class="memtitle"><span class="permalink"><a href="#a82c853d86803ab75c89267be54fbac6a">◆ </a></span>U_CDECL_BEGIN</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define U_CDECL_BEGIN</td> </tr> </table> </div><div class="memdoc"> <p>This is used to begin a declaration of a library private ICU C API. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002429">Stable:</a></b></dt><dd>ICU 2.4 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00085">85</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="a1a820e5c6cbe8ac1742b654e6bf9ed7d"></a> <h2 class="memtitle"><span class="permalink"><a href="#a1a820e5c6cbe8ac1742b654e6bf9ed7d">◆ </a></span>U_CDECL_END</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define U_CDECL_END</td> </tr> </table> </div><div class="memdoc"> <p>This is used to end a declaration of a library private ICU C API. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002430">Stable:</a></b></dt><dd>ICU 2.4 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00086">86</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="af702d65cba0638c5a8194cccc8d7c39e"></a> <h2 class="memtitle"><span class="permalink"><a href="#af702d65cba0638c5a8194cccc8d7c39e">◆ </a></span>U_CFUNC</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define U_CFUNC   extern</td> </tr> </table> </div><div class="memdoc"> <p>This is used in a declaration of a library private ICU C function. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002428">Stable:</a></b></dt><dd>ICU 2.4 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00084">84</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="a8252a0feebf8351109bfcc38efc8ebf3"></a> <h2 class="memtitle"><span class="permalink"><a href="#a8252a0feebf8351109bfcc38efc8ebf3">◆ </a></span>U_CHAR16_IS_TYPEDEF</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define U_CHAR16_IS_TYPEDEF   0</td> </tr> </table> </div><div class="memdoc"> <p>If 1, then char16_t is a typedef and not a real type (yet) </p> <dl class="internal"><dt><b><a class="el" href="internal.html#_internal000142">Internal:</a></b></dt><dd>Do not use.</dd></dl> <p>This API is for internal use only. </p> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00364">364</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="a369ea1fcd48fe78dbfc267086d746031"></a> <h2 class="memtitle"><span class="permalink"><a href="#a369ea1fcd48fe78dbfc267086d746031">◆ </a></span>U_DEFINE_FALSE_AND_TRUE</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define U_DEFINE_FALSE_AND_TRUE   0</td> </tr> </table> </div><div class="memdoc"> <p>Normally turns off defining macros FALSE=0 & TRUE=1 in public ICU headers. </p> <p>These obsolete macros sometimes break compilation of other code that defines enum constants or similar with these names. C++ has long defined bool/false/true. C99 also added definitions for these, although as macros; see stdbool.h.</p> <p>You may transitionally define U_DEFINE_FALSE_AND_TRUE=1 if you need time to migrate code.</p> <dl class="internal"><dt><b><a class="el" href="internal.html#_internal000141">Internal:</a></b></dt><dd>Do not use. This API is for internal use only. ICU 68 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00287">287</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="af0ffb820f5dac7f2fee1a716424ef6bb"></a> <h2 class="memtitle"><span class="permalink"><a href="#af0ffb820f5dac7f2fee1a716424ef6bb">◆ </a></span>U_FORCE_INLINE</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define U_FORCE_INLINE   inline</td> </tr> </table> </div><div class="memdoc"> <p>Forces function inlining on compilers that are known to support it. </p> <p>Place this before specifiers like "static" and "explicit".</p> <p>This does not replace the "inline" keyword which suspends the One Definition Rule (ODR) in addition to optionally serving as an inlining hint to the compiler.</p> <dl class="internal"><dt><b><a class="el" href="internal.html#_internal000138">Internal:</a></b></dt><dd>Do not use. This API is for internal use only. </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00135">135</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="ae3e790bebd3de6c1c2010ca8e766517d"></a> <h2 class="memtitle"><span class="permalink"><a href="#ae3e790bebd3de6c1c2010ca8e766517d">◆ </a></span>U_INT64_MAX</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define U_INT64_MAX   ((int64_t)(<a class="el" href="umachine_8h.html#a22369e5d04efcda4162fdb0f5759318e">INT64_C</a>(9223372036854775807)))</td> </tr> </table> </div><div class="memdoc"> <p>The largest value a 64 bit signed integer can hold. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002444">Stable:</a></b></dt><dd>ICU 2.8 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00249">249</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="ac1c596cb43b0e0da0ab1da5a20dbc502"></a> <h2 class="memtitle"><span class="permalink"><a href="#ac1c596cb43b0e0da0ab1da5a20dbc502">◆ </a></span>U_INT64_MIN</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define U_INT64_MIN   ((int64_t)(<a class="el" href="umachine_8h.html#a22369e5d04efcda4162fdb0f5759318e">INT64_C</a>(-9223372036854775807)-1))</td> </tr> </table> </div><div class="memdoc"> <p>The smallest value a 64 bit signed integer can hold. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002443">Stable:</a></b></dt><dd>ICU 2.8 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00245">245</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="a807436737b76a72b76ddf0b900304b4a"></a> <h2 class="memtitle"><span class="permalink"><a href="#a807436737b76a72b76ddf0b900304b4a">◆ </a></span>U_SENTINEL</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define U_SENTINEL   (-1)</td> </tr> </table> </div><div class="memdoc"> <p>This value is intended for sentinel values for APIs that (take or) return single code points (UChar32). </p> <p>It is outside of the Unicode code point range 0..0x10ffff.</p> <p>For example, a "done" or "error" value in a new API could be indicated with U_SENTINEL.</p> <p>ICU APIs designed before ICU 2.4 usually define service-specific "done" values, mostly 0xffff. Those may need to be distinguished from actual U+ffff text contents by calling functions like CharacterIterator::hasNext() or UnicodeString::length().</p> <dl class="section return"><dt>Returns</dt><dd>-1 </dd></dl> <dl class="section see"><dt>See also</dt><dd><a class="el" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809" title="Define UChar32 as a type for single Unicode code points. ">UChar32</a> </dd></dl> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002451">Stable:</a></b></dt><dd>ICU 2.4 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00469">469</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> <p class="reference">Referenced by <a class="el" href="uset_8h_source.html#l01538">U_HEADER_ONLY_NAMESPACE::USetRangeIterator::operator()</a>, <a class="el" href="uset_8h_source.html#l01361">U_HEADER_ONLY_NAMESPACE::USetCodePointIterator::operator++()</a>, and <a class="el" href="uset_8h_source.html#l01781">U_HEADER_ONLY_NAMESPACE::USetElementIterator::operator++()</a>.</p> </div> </div> <a id="a949bcf5953a147ca7724397dfe230ee5"></a> <h2 class="memtitle"><span class="permalink"><a href="#a949bcf5953a147ca7724397dfe230ee5">◆ </a></span>U_SIZEOF_UCHAR</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define U_SIZEOF_UCHAR   2</td> </tr> </table> </div><div class="memdoc"> <p>Number of bytes in a UChar (always 2). </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002447">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00352">352</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="a476c17527f46de7a96942841fb87f770"></a> <h2 class="memtitle"><span class="permalink"><a href="#a476c17527f46de7a96942841fb87f770">◆ </a></span>U_UINT64_MAX</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define U_UINT64_MAX   ((uint64_t)(<a class="el" href="umachine_8h.html#a26a7bac63d90ef61175acb9f6fc4f2ca">UINT64_C</a>(18446744073709551615)))</td> </tr> </table> </div><div class="memdoc"> <p>The largest value a 64 bit unsigned integer can hold. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002445">Stable:</a></b></dt><dd>ICU 2.8 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00253">253</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="a3ea490c9b3617d4479bd80ef93cd5602"></a> <h2 class="memtitle"><span class="permalink"><a href="#a3ea490c9b3617d4479bd80ef93cd5602">◆ </a></span>UINT16_MAX</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define UINT16_MAX   ((uint16_t)(65535U))</td> </tr> </table> </div><div class="memdoc"> <p>The largest value a 16 bit unsigned integer can hold. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002439">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00217">217</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="ab5eb23180f7cc12b7d6c04a8ec067fdd"></a> <h2 class="memtitle"><span class="permalink"><a href="#ab5eb23180f7cc12b7d6c04a8ec067fdd">◆ </a></span>UINT32_MAX</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define UINT32_MAX   ((uint32_t)(4294967295U))</td> </tr> </table> </div><div class="memdoc"> <p>The largest value a 32 bit unsigned integer can hold. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002440">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00221">221</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="a26a7bac63d90ef61175acb9f6fc4f2ca"></a> <h2 class="memtitle"><span class="permalink"><a href="#a26a7bac63d90ef61175acb9f6fc4f2ca">◆ </a></span>UINT64_C</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define UINT64_C</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">c</td><td>)</td> <td>   c ## ULL</td> </tr> </table> </div><div class="memdoc"> <p>Provides a platform independent way to specify an unsigned 64-bit integer constant. </p> <p>note: may be wrong for some 64 bit platforms - ensure your compiler provides UINT64_C </p><dl class="stable"><dt><b><a class="el" href="stable.html#_stable002442">Stable:</a></b></dt><dd>ICU 2.8 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00241">241</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="aeb4e270a084ee26fe73e799861bd0252"></a> <h2 class="memtitle"><span class="permalink"><a href="#aeb4e270a084ee26fe73e799861bd0252">◆ </a></span>UINT8_MAX</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define UINT8_MAX   ((uint8_t)(255U))</td> </tr> </table> </div><div class="memdoc"> <p>The largest value an 8 bit unsigned integer can hold. </p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002438">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00213">213</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="abfdc26d020b4fab3ed5ca2b98fe5df43"></a> <h2 class="memtitle"><span class="permalink"><a href="#abfdc26d020b4fab3ed5ca2b98fe5df43">◆ </a></span>UPRV_BLOCK_MACRO_BEGIN</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define UPRV_BLOCK_MACRO_BEGIN   do</td> </tr> </table> </div><div class="memdoc"> <p>Defined as the "do" keyword by default. </p> <dl class="internal"><dt><b><a class="el" href="internal.html#_internal000139">Internal:</a></b></dt><dd>Do not use. This API is for internal use only. </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00169">169</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="a983e6cc57f8c1b0c5b9ad9ceb290418a"></a> <h2 class="memtitle"><span class="permalink"><a href="#a983e6cc57f8c1b0c5b9ad9ceb290418a">◆ </a></span>UPRV_BLOCK_MACRO_END</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define UPRV_BLOCK_MACRO_END   while (false)</td> </tr> </table> </div><div class="memdoc"> <p>Defined as "while (false)" by default. </p> <dl class="internal"><dt><b><a class="el" href="internal.html#_internal000140">Internal:</a></b></dt><dd>Do not use. This API is for internal use only. </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00178">178</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <h2 class="groupheader">Typedef Documentation</h2> <a id="a85b92f7aa77a10e854b4cbff55a7a88c"></a> <h2 class="memtitle"><span class="permalink"><a href="#a85b92f7aa77a10e854b4cbff55a7a88c">◆ </a></span>OldUChar</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="umachine_8h.html#a85b92f7aa77a10e854b4cbff55a7a88c">OldUChar</a></td> </tr> </table> </div><div class="memdoc"> <p>Default ICU 58 definition of UChar. </p> <p>A base type for UTF-16 code units and pointers. Unsigned 16-bit integer.</p> <p>Define OldUChar to be wchar_t if that is 16 bits wide. If wchar_t is not 16 bits wide, then define UChar to be uint16_t.</p> <p>This makes the definition of OldUChar platform-dependent but allows direct string type compatibility with platforms with 16-bit wchar_t types.</p> <p>This is how UChar was defined in ICU 58, for transition convenience. Exception: ICU 58 UChar was defined to UCHAR_TYPE if that macro was defined. The current UChar responds to UCHAR_TYPE but OldUChar does not.</p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002449">Stable:</a></b></dt><dd>ICU 59 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00429">429</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="a349ef00011f20ccd1d3b424445681aa5"></a> <h2 class="memtitle"><span class="permalink"><a href="#a349ef00011f20ccd1d3b424445681aa5">◆ </a></span>UBool</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">typedef int8_t <a class="el" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5">UBool</a></td> </tr> </table> </div><div class="memdoc"> <p>The ICU boolean type, a signed-byte integer. </p> <p>ICU-specific for historical reasons: The C and C++ standards used to not define type bool. Also provides a fixed type definition, as opposed to type bool whose details (e.g., sizeof) may vary by compiler and between C and C++.</p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002446">Stable:</a></b></dt><dd>ICU 2.0 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00269">269</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="a6bb9fad572d65b305324ef288165e2ac"></a> <h2 class="memtitle"><span class="permalink"><a href="#a6bb9fad572d65b305324ef288165e2ac">◆ </a></span>UChar</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="umachine_8h.html#a6bb9fad572d65b305324ef288165e2ac">UChar</a></td> </tr> </table> </div><div class="memdoc"> <p>The base type for UTF-16 code units and pointers. </p> <p>Unsigned 16-bit integer. Starting with ICU 59, C++ API uses char16_t directly, while C API continues to use UChar.</p> <p>UChar is configurable by defining the macro UCHAR_TYPE on the preprocessor or compiler command line: -DUCHAR_TYPE=uint16_t or -DUCHAR_TYPE=wchar_t (if U_SIZEOF_WCHAR_T==2) etc. (The UCHAR_TYPE can also be #defined earlier in this file, for outside the ICU library code.) This is for transitional use from application code that uses uint16_t or wchar_t for UTF-16.</p> <p>The default is UChar=char16_t.</p> <p>C++11 defines char16_t as bit-compatible with uint16_t, but as a distinct type.</p> <p>In C, char16_t is a simple typedef of uint_least16_t. ICU requires uint_least16_t=uint16_t for data memory mapping. On macOS, char16_t is not available because the <a class="el" href="uchar_8h.html" title="C API: Unicode Properties. ">uchar.h</a> standard header is missing.</p> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002448">Stable:</a></b></dt><dd>ICU 4.4 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00400">400</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> <a id="a09fff5c3b5a5b015324dc3ec3cf92809"></a> <h2 class="memtitle"><span class="permalink"><a href="#a09fff5c3b5a5b015324dc3ec3cf92809">◆ </a></span>UChar32</h2> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">typedef int32_t <a class="el" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809">UChar32</a></td> </tr> </table> </div><div class="memdoc"> <p>Define UChar32 as a type for single Unicode code points. </p> <p>UChar32 is a signed 32-bit integer (same as int32_t).</p> <p>The Unicode code point range is 0..0x10ffff. All other values (negative or >=0x110000) are illegal as Unicode code points. They may be used as sentinel values to indicate "done", "error" or similar non-code point conditions.</p> <p>Before ICU 2.4 (Jitterbug 2146), UChar32 was defined to be wchar_t if that is 32 bits wide (wchar_t may be signed or unsigned) or else to be uint32_t. That is, the definition of UChar32 was platform-dependent.</p> <dl class="section see"><dt>See also</dt><dd><a class="el" href="umachine_8h.html#a807436737b76a72b76ddf0b900304b4a" title="This value is intended for sentinel values for APIs that (take or) return single code points (UChar32...">U_SENTINEL</a> </dd></dl> <dl class="stable"><dt><b><a class="el" href="stable.html#_stable002450">Stable:</a></b></dt><dd>ICU 2.4 </dd></dl> <p class="definition">Definition at line <a class="el" href="umachine_8h_source.html#l00449">449</a> of file <a class="el" href="umachine_8h_source.html">umachine.h</a>.</p> </div> </div> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.14 </small></address> </body> </html>

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