<!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 1.8.5"/> <title>Apache Portable Runtime: ctype functions</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/search.js"></script> <script type="text/javascript"> $(document).ready(function() { searchBox.OnSelectItem(0); }); </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" 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class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga9ecd5b94a7816591afd68040b0624327"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga9ecd5b94a7816591afd68040b0624327">apr_isalpha</a>(c)   (isalpha(((unsigned char)(c))))</td></tr> <tr class="separator:ga9ecd5b94a7816591afd68040b0624327"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gacc8b4597be99c895ea042e8088ee94ab"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#gacc8b4597be99c895ea042e8088ee94ab">apr_iscntrl</a>(c)   (iscntrl(((unsigned char)(c))))</td></tr> <tr class="separator:gacc8b4597be99c895ea042e8088ee94ab"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga8c453b1d66015b357c3d3a3ddb7d97d7"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga8c453b1d66015b357c3d3a3ddb7d97d7">apr_isdigit</a>(c)   (isdigit(((unsigned char)(c))))</td></tr> <tr class="separator:ga8c453b1d66015b357c3d3a3ddb7d97d7"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gad4fbfcf508e7771ca85e85e4ac9567c2"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#gad4fbfcf508e7771ca85e85e4ac9567c2">apr_isgraph</a>(c)   (isgraph(((unsigned char)(c))))</td></tr> <tr class="separator:gad4fbfcf508e7771ca85e85e4ac9567c2"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gaff5eeb2f6350095ce86cc2cd4b1d38ee"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#gaff5eeb2f6350095ce86cc2cd4b1d38ee">apr_islower</a>(c)   (islower(((unsigned char)(c))))</td></tr> <tr class="separator:gaff5eeb2f6350095ce86cc2cd4b1d38ee"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gae7cab1b39d2e0fc14f343ec14e12565a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#gae7cab1b39d2e0fc14f343ec14e12565a">apr_isascii</a>(c)   (((c) & ~0x7f)==0)</td></tr> <tr class="separator:gae7cab1b39d2e0fc14f343ec14e12565a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga20da56fc8bbedc9f8a40d20c1cc58bac"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga20da56fc8bbedc9f8a40d20c1cc58bac">apr_isprint</a>(c)   (isprint(((unsigned char)(c))))</td></tr> <tr class="separator:ga20da56fc8bbedc9f8a40d20c1cc58bac"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga1db14e8d5f9891010c8bad08aa100674"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga1db14e8d5f9891010c8bad08aa100674">apr_ispunct</a>(c)   (ispunct(((unsigned char)(c))))</td></tr> <tr class="separator:ga1db14e8d5f9891010c8bad08aa100674"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga23f4c7721923a0f0f444fd7fb196047a"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga23f4c7721923a0f0f444fd7fb196047a">apr_isspace</a>(c)   (isspace(((unsigned char)(c))))</td></tr> <tr class="separator:ga23f4c7721923a0f0f444fd7fb196047a"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga362f53cc44aab662aaf04fa87e36035b"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga362f53cc44aab662aaf04fa87e36035b">apr_isupper</a>(c)   (isupper(((unsigned char)(c))))</td></tr> <tr class="separator:ga362f53cc44aab662aaf04fa87e36035b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga9d30f3c5d538c21c6d50565cda8654d0"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga9d30f3c5d538c21c6d50565cda8654d0">apr_isxdigit</a>(c)   (isxdigit(((unsigned char)(c))))</td></tr> <tr class="separator:ga9d30f3c5d538c21c6d50565cda8654d0"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:gaa591f2a7eb578b1fb3ae9aeaab9eafaa"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#gaa591f2a7eb578b1fb3ae9aeaab9eafaa">apr_tolower</a>(c)   (tolower(((unsigned char)(c))))</td></tr> <tr class="separator:gaa591f2a7eb578b1fb3ae9aeaab9eafaa"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ga83d2a3217282784d24897658ad0717b7"><td class="memItemLeft" align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__apr__ctype.html#ga83d2a3217282784d24897658ad0717b7">apr_toupper</a>(c)   (toupper(((unsigned char)(c))))</td></tr> <tr class="separator:ga83d2a3217282784d24897658ad0717b7"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <p>These macros allow correct support of 8-bit characters on systems which support 8-bit characters. Pretty dumb how the cast is required, but that's legacy libc for ya. These new macros do not support EOF like the standard macros do. Tough. </p> <h2 class="groupheader">Macro Definition Documentation</h2> <a class="anchor" id="ga4fa78e6e7272dae64731768a17a2e003"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define apr_isalnum</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">c</td><td>)</td> <td>   (isalnum(((unsigned char)(c))))</td> </tr> </table> </div><div class="memdoc"> <dl class="section see"><dt>See Also</dt><dd>isalnum </dd></dl> </div> </div> <a class="anchor" id="ga9ecd5b94a7816591afd68040b0624327"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define apr_isalpha</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">c</td><td>)</td> <td>   (isalpha(((unsigned char)(c))))</td> </tr> </table> </div><div class="memdoc"> <dl class="section see"><dt>See Also</dt><dd>isalpha </dd></dl> </div> </div> <a class="anchor" id="gae7cab1b39d2e0fc14f343ec14e12565a"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define apr_isascii</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">c</td><td>)</td> <td>   (((c) & ~0x7f)==0)</td> </tr> </table> </div><div class="memdoc"> <dl class="section see"><dt>See Also</dt><dd>isascii </dd></dl> </div> </div> <a class="anchor" id="gacc8b4597be99c895ea042e8088ee94ab"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define apr_iscntrl</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">c</td><td>)</td> <td>   (iscntrl(((unsigned char)(c))))</td> </tr> </table> </div><div class="memdoc"> <dl class="section see"><dt>See Also</dt><dd>iscntrl </dd></dl> </div> </div> <a class="anchor" id="ga8c453b1d66015b357c3d3a3ddb7d97d7"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define apr_isdigit</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">c</td><td>)</td> <td>   (isdigit(((unsigned char)(c))))</td> </tr> </table> </div><div class="memdoc"> <dl class="section see"><dt>See Also</dt><dd>isdigit </dd></dl> </div> </div> <a class="anchor" id="gad4fbfcf508e7771ca85e85e4ac9567c2"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define apr_isgraph</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">c</td><td>)</td> <td>   (isgraph(((unsigned char)(c))))</td> </tr> </table> </div><div class="memdoc"> <dl class="section see"><dt>See Also</dt><dd>isgraph </dd></dl> </div> </div> <a class="anchor" id="gaff5eeb2f6350095ce86cc2cd4b1d38ee"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define apr_islower</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">c</td><td>)</td> <td>   (islower(((unsigned char)(c))))</td> </tr> </table> </div><div class="memdoc"> <dl class="section see"><dt>See Also</dt><dd>islower </dd></dl> </div> </div> <a class="anchor" id="ga20da56fc8bbedc9f8a40d20c1cc58bac"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define apr_isprint</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">c</td><td>)</td> <td>   (isprint(((unsigned char)(c))))</td> </tr> </table> </div><div class="memdoc"> <dl class="section see"><dt>See Also</dt><dd>isprint </dd></dl> </div> </div> <a class="anchor" id="ga1db14e8d5f9891010c8bad08aa100674"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define apr_ispunct</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">c</td><td>)</td> <td>   (ispunct(((unsigned char)(c))))</td> </tr> </table> </div><div class="memdoc"> <dl class="section see"><dt>See Also</dt><dd>ispunct </dd></dl> </div> </div> <a class="anchor" id="ga23f4c7721923a0f0f444fd7fb196047a"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define apr_isspace</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">c</td><td>)</td> <td>   (isspace(((unsigned char)(c))))</td> </tr> </table> </div><div class="memdoc"> <dl class="section see"><dt>See Also</dt><dd>isspace </dd></dl> </div> </div> <a class="anchor" id="ga362f53cc44aab662aaf04fa87e36035b"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define apr_isupper</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">c</td><td>)</td> <td>   (isupper(((unsigned char)(c))))</td> </tr> </table> </div><div class="memdoc"> <dl class="section see"><dt>See Also</dt><dd>isupper </dd></dl> </div> </div> <a class="anchor" id="ga9d30f3c5d538c21c6d50565cda8654d0"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define apr_isxdigit</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">c</td><td>)</td> <td>   (isxdigit(((unsigned char)(c))))</td> </tr> </table> </div><div class="memdoc"> <dl class="section see"><dt>See Also</dt><dd>isxdigit </dd></dl> </div> </div> <a class="anchor" id="gaa591f2a7eb578b1fb3ae9aeaab9eafaa"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define apr_tolower</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">c</td><td>)</td> <td>   (tolower(((unsigned char)(c))))</td> </tr> </table> </div><div class="memdoc"> <dl class="section see"><dt>See Also</dt><dd>tolower </dd></dl> </div> </div> <a class="anchor" id="ga83d2a3217282784d24897658ad0717b7"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">#define apr_toupper</td> <td>(</td> <td class="paramtype"> </td> <td class="paramname">c</td><td>)</td> <td>   (toupper(((unsigned char)(c))))</td> </tr> </table> </div><div class="memdoc"> <dl class="section see"><dt>See Also</dt><dd>toupper </dd></dl> </div> </div> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated on Sat Nov 30 2013 15:32:17 for Apache Portable Runtime by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.5 </small></address> </body> </html>