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<a href="#pub-types">Public Types</a> |
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<div class="title">std::ctype< char > Class Template Reference<div class="ingroups"><a class="el" href="a01489.html">Locales</a></div></div> </div>
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Inheritance diagram for std::ctype< char >:</div>
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Public Types</h2></td></tr>
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typedef const int * </td><td class="memItemRight" valign="bottom"><b>__to_type</b></td></tr>
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<tr class="memitem:a28f3c847c9453a72212fdf3c2d186e4a"><td class="memItemLeft" align="right" valign="top">typedef char </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a></td></tr>
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typedef unsigned short </td><td class="memItemRight" valign="bottom"><b>mask</b></td></tr>
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Public Member Functions</h2></td></tr>
<tr class="memitem:acf81454de90c003b463e19f8703c1cbb"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#acf81454de90c003b463e19f8703c1cbb">ctype</a> (const mask *__table=0, bool __del=false, size_t __refs=0)</td></tr>
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<tr class="memitem:a00afd225d281cd0a8cd3f35611dd91f9"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a00afd225d281cd0a8cd3f35611dd91f9">ctype</a> (__c_locale __cloc, const mask *__table=0, bool __del=false, size_t __refs=0)</td></tr>
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<tr class="memitem:a966c54a29d5fb4424486f74ceacaed4a"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a966c54a29d5fb4424486f74ceacaed4a">is</a> (mask __m, char __c) const</td></tr>
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<tr class="memitem:a3f98c7b3851c877d90a1c55102506b30"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a3f98c7b3851c877d90a1c55102506b30">is</a> (const char *__lo, const char *__hi, mask *__vec) const</td></tr>
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<tr class="memitem:a9ea185aec61cbd0161c6530aa8ee16f1"><td class="memItemLeft" align="right" valign="top">char </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a9ea185aec61cbd0161c6530aa8ee16f1">narrow</a> (<a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> __c, char __dfault) const</td></tr>
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<tr class="memitem:a8b760284fa34ce8010089a74e1ead79e"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a8b760284fa34ce8010089a74e1ead79e">narrow</a> (const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> *__lo, const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> *__hi, char __dfault, char *__to) const</td></tr>
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<tr class="memitem:afb41b267fdd60faf7e4083606cb52a37"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#afb41b267fdd60faf7e4083606cb52a37">scan_is</a> (mask __m, const char *__lo, const char *__hi) const</td></tr>
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<tr class="memitem:a8dface426b4233def1221b870319be44"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a8dface426b4233def1221b870319be44">scan_not</a> (mask __m, const char *__lo, const char *__hi) const</td></tr>
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<tr class="memitem:a3007d55c6427b410606f499795e1f66c"><td class="memItemLeft" align="right" valign="top">const mask * </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a3007d55c6427b410606f499795e1f66c">table</a> () const throw ()</td></tr>
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<tr class="memitem:a613ce83b223f740721454f283d168ceb"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a613ce83b223f740721454f283d168ceb">tolower</a> (<a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> __c) const</td></tr>
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<tr class="memitem:aae3c348679b28ff02f655b1ac59d37d9"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#aae3c348679b28ff02f655b1ac59d37d9">tolower</a> (<a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> *__lo, const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> *__hi) const</td></tr>
<tr class="separator:aae3c348679b28ff02f655b1ac59d37d9"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a40a825cf22f673eafcd52ec226982604"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a40a825cf22f673eafcd52ec226982604">toupper</a> (<a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> __c) const</td></tr>
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<tr class="memitem:a45aa4603a4e2181084e6f634d83502fc"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a45aa4603a4e2181084e6f634d83502fc">toupper</a> (<a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> *__lo, const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> *__hi) const</td></tr>
<tr class="separator:a45aa4603a4e2181084e6f634d83502fc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:adb03af528f35f54abb0e5145e82d6f98"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#adb03af528f35f54abb0e5145e82d6f98">widen</a> (char __c) const</td></tr>
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<tr class="memitem:a536369ec0cf9590af6c627ff27a407bc"><td class="memItemLeft" align="right" valign="top">const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a536369ec0cf9590af6c627ff27a407bc">widen</a> (const char *__lo, const char *__hi, <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> *__to) const</td></tr>
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Static Public Member Functions</h2></td></tr>
<tr class="memitem:a747e7392c1a15e23869442fea9685aaf"><td class="memItemLeft" align="right" valign="top">static const mask * </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a747e7392c1a15e23869442fea9685aaf">classic_table</a> () throw ()</td></tr>
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Static Public Attributes</h2></td></tr>
<tr class="memitem:a647042ef0953afac8db2505a083d554d"><td class="memItemLeft" align="right" valign="top"><a id="a647042ef0953afac8db2505a083d554d"></a>
static const mask </td><td class="memItemRight" valign="bottom"><b>alnum</b></td></tr>
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static const mask </td><td class="memItemRight" valign="bottom"><b>alpha</b></td></tr>
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<tr class="memitem:a54ce902d2dba4e907c39248dd74c7790"><td class="memItemLeft" align="right" valign="top"><a id="a54ce902d2dba4e907c39248dd74c7790"></a>
static const mask </td><td class="memItemRight" valign="bottom"><b>blank</b></td></tr>
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<tr class="memitem:afabc36a91999cdcd9a42ac110581bf9a"><td class="memItemLeft" align="right" valign="top"><a id="afabc36a91999cdcd9a42ac110581bf9a"></a>
static const mask </td><td class="memItemRight" valign="bottom"><b>cntrl</b></td></tr>
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<tr class="memitem:a55c6c04c7389ab91689789a041aa4bbf"><td class="memItemLeft" align="right" valign="top"><a id="a55c6c04c7389ab91689789a041aa4bbf"></a>
static const mask </td><td class="memItemRight" valign="bottom"><b>digit</b></td></tr>
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<tr class="memitem:adfa3632ccd39b727567e9f1c843210a4"><td class="memItemLeft" align="right" valign="top"><a id="adfa3632ccd39b727567e9f1c843210a4"></a>
static const mask </td><td class="memItemRight" valign="bottom"><b>graph</b></td></tr>
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<tr class="memitem:aaa75fca18dac7d25648746904feca918"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="a05824.html">locale::id</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#aaa75fca18dac7d25648746904feca918">id</a></td></tr>
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<tr class="memitem:a608769609a66c382dc1013e025413bf9"><td class="memItemLeft" align="right" valign="top"><a id="a608769609a66c382dc1013e025413bf9"></a>
static const mask </td><td class="memItemRight" valign="bottom"><b>lower</b></td></tr>
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<tr class="memitem:a97a370592d1edb537f570ce544384fbf"><td class="memItemLeft" align="right" valign="top"><a id="a97a370592d1edb537f570ce544384fbf"></a>
static const mask </td><td class="memItemRight" valign="bottom"><b>print</b></td></tr>
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static const mask </td><td class="memItemRight" valign="bottom"><b>punct</b></td></tr>
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<tr class="memitem:a6cc2b9b6be486b744fbbb701cf20f030"><td class="memItemLeft" align="right" valign="top"><a id="a6cc2b9b6be486b744fbbb701cf20f030"></a>
static const mask </td><td class="memItemRight" valign="bottom"><b>space</b></td></tr>
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<tr class="memitem:a8e1ecbf03326b7f71563e2c3f9a40b03"><td class="memItemLeft" align="right" valign="top">static const size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a8e1ecbf03326b7f71563e2c3f9a40b03">table_size</a></td></tr>
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static const mask </td><td class="memItemRight" valign="bottom"><b>upper</b></td></tr>
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static const mask </td><td class="memItemRight" valign="bottom"><b>xdigit</b></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a245192d563ebc4ba5d52cfd4a114e598"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a245192d563ebc4ba5d52cfd4a114e598">~ctype</a> ()</td></tr>
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<tr class="memitem:a136c4d09f8241b6d30657175f3361f4a"><td class="memItemLeft" align="right" valign="top">virtual char </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a136c4d09f8241b6d30657175f3361f4a">do_narrow</a> (<a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> __c, char __dfault __attribute__((__unused__))) const</td></tr>
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<tr class="memitem:a41ccb4858b9456fcfc9bd5946314ef49"><td class="memItemLeft" align="right" valign="top">virtual const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a41ccb4858b9456fcfc9bd5946314ef49">do_narrow</a> (const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> *__lo, const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> *__hi, char __dfault __attribute__((__unused__)), char *__to) const</td></tr>
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<tr class="memitem:ac019737df7ce6bff299aa60d7d6b18b0"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#ac019737df7ce6bff299aa60d7d6b18b0">do_tolower</a> (<a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> __c) const</td></tr>
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<tr class="memitem:afe122310bbeed79c8451587e257ca463"><td class="memItemLeft" align="right" valign="top">virtual const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#afe122310bbeed79c8451587e257ca463">do_tolower</a> (<a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> *__lo, const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> *__hi) const</td></tr>
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<tr class="memitem:a0baaa8202343a9c588635910b4fa4d7d"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a0baaa8202343a9c588635910b4fa4d7d">do_toupper</a> (<a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> __c) const</td></tr>
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<tr class="memitem:aaa8745e5d3c653ba8252ec926519bb60"><td class="memItemLeft" align="right" valign="top">virtual const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#aaa8745e5d3c653ba8252ec926519bb60">do_toupper</a> (<a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> *__lo, const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> *__hi) const</td></tr>
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<tr class="memitem:a37bae5847ddd2a3e9dda66b2bb663f38"><td class="memItemLeft" align="right" valign="top">virtual <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#a37bae5847ddd2a3e9dda66b2bb663f38">do_widen</a> (char __c) const</td></tr>
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<tr class="memitem:ad1c0a38350b682ac361a85ca1ac6ddc5"><td class="memItemLeft" align="right" valign="top">virtual const char * </td><td class="memItemRight" valign="bottom"><a class="el" href="a05860.html#ad1c0a38350b682ac361a85ca1ac6ddc5">do_widen</a> (const char *__lo, const char *__hi, <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> *__to) const</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-static-methods"></a>
Static Protected Member Functions</h2></td></tr>
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static __c_locale </td><td class="memItemRight" valign="bottom"><b>_S_clone_c_locale</b> (__c_locale &__cloc) throw ()</td></tr>
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static void </td><td class="memItemRight" valign="bottom"><b>_S_create_c_locale</b> (__c_locale &__cloc, const char *__s, __c_locale __old=0)</td></tr>
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static void </td><td class="memItemRight" valign="bottom"><b>_S_destroy_c_locale</b> (__c_locale &__cloc)</td></tr>
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static __c_locale </td><td class="memItemRight" valign="bottom"><b>_S_get_c_locale</b> ()</td></tr>
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static const char * </td><td class="memItemRight" valign="bottom"><b>_S_get_c_name</b> () throw ()</td></tr>
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static __c_locale </td><td class="memItemRight" valign="bottom"><b>_S_lc_ctype_c_locale</b> (__c_locale __cloc, const char *__s)</td></tr>
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Protected Attributes</h2></td></tr>
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__c_locale </td><td class="memItemRight" valign="bottom"><b>_M_c_locale_ctype</b></td></tr>
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bool </td><td class="memItemRight" valign="bottom"><b>_M_del</b></td></tr>
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char </td><td class="memItemRight" valign="bottom"><b>_M_narrow</b> [1+static_cast< unsigned char >(-1)]</td></tr>
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char </td><td class="memItemRight" valign="bottom"><b>_M_narrow_ok</b></td></tr>
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const mask * </td><td class="memItemRight" valign="bottom"><b>_M_table</b></td></tr>
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__to_type </td><td class="memItemRight" valign="bottom"><b>_M_tolower</b></td></tr>
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__to_type </td><td class="memItemRight" valign="bottom"><b>_M_toupper</b></td></tr>
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char </td><td class="memItemRight" valign="bottom"><b>_M_widen</b> [1+static_cast< unsigned char >(-1)]</td></tr>
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char </td><td class="memItemRight" valign="bottom"><b>_M_widen_ok</b></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<><br />
class std::ctype< char ></h3>
<p>The ctype<char> specialization.</p>
<p>This class defines classification and conversion functions for the char type. It gets used by char streams for many I/O operations. The char specialization provides a number of optimizations as well. </p>
<p class="definition">Definition at line <a class="el" href="a00401_source.html#l00681">681</a> of file <a class="el" href="a00401_source.html">locale_facets.h</a>.</p>
</div><h2 class="groupheader">Member Typedef Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a28f3c847c9453a72212fdf3c2d186e4a">◆ </a></span>char_type</h2>
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<td class="memname">typedef char <a class="el" href="a05856.html">std::ctype</a>< char >::<a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a></td>
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<p>Typedef for the template parameter char. </p>
<p class="definition">Definition at line <a class="el" href="a00401_source.html#l00686">686</a> of file <a class="el" href="a00401_source.html">locale_facets.h</a>.</p>
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<h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a id="acf81454de90c003b463e19f8703c1cbb"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acf81454de90c003b463e19f8703c1cbb">◆ </a></span>ctype() <span class="overload">[1/2]</span></h2>
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<td class="memname"><a class="el" href="a05856.html">std::ctype</a>< char >::<a class="el" href="a05856.html">ctype</a> </td>
<td>(</td>
<td class="paramtype">const mask * </td>
<td class="paramname"><em>__table</em> = <code>0</code>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">bool </td>
<td class="paramname"><em>__del</em> = <code>false</code>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">size_t </td>
<td class="paramname"><em>__refs</em> = <code>0</code> </td>
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<td>)</td>
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<span class="mlabels"><span class="mlabel">explicit</span></span> </td>
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<p>Constructor performs initialization. </p>
<p>This is the constructor provided by the standard.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__table</td><td>If non-zero, table is used as the per-char mask. Else classic_table() is used. </td></tr>
<tr><td class="paramname">__del</td><td>If true, passes ownership of table to this facet. </td></tr>
<tr><td class="paramname">__refs</td><td>Passed to the base facet class. </td></tr>
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</dd>
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<h2 class="memtitle"><span class="permalink"><a href="#a00afd225d281cd0a8cd3f35611dd91f9">◆ </a></span>ctype() <span class="overload">[2/2]</span></h2>
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<td class="memname"><a class="el" href="a05856.html">std::ctype</a>< char >::<a class="el" href="a05856.html">ctype</a> </td>
<td>(</td>
<td class="paramtype">__c_locale </td>
<td class="paramname"><em>__cloc</em>, </td>
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<td class="paramkey"></td>
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<span class="mlabels"><span class="mlabel">explicit</span></span> </td>
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<p>Constructor performs static initialization. </p>
<p>This constructor is used to construct the initial C locale facet.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__cloc</td><td>Handle to C locale data. </td></tr>
<tr><td class="paramname">__table</td><td>If non-zero, table is used as the per-char mask. </td></tr>
<tr><td class="paramname">__del</td><td>If true, passes ownership of table to this facet. </td></tr>
<tr><td class="paramname">__refs</td><td>Passed to the base facet class. </td></tr>
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</dd>
</dl>
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<h2 class="memtitle"><span class="permalink"><a href="#a245192d563ebc4ba5d52cfd4a114e598">◆ </a></span>~ctype()</h2>
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<td class="memname">virtual <a class="el" href="a05856.html">std::ctype</a>< char >::~<a class="el" href="a05856.html">ctype</a> </td>
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<p>Destructor. </p>
<p>This function deletes table() if <em>del</em> was true in the constructor. </p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a747e7392c1a15e23869442fea9685aaf">◆ </a></span>classic_table()</h2>
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<td class="memname">static const mask* <a class="el" href="a05856.html">std::ctype</a>< char >::classic_table </td>
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<td align="right">throw </td><td>(</td><td colspan="2"></td>
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<p>Returns a pointer to the C locale mask table. </p>
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<h2 class="memtitle"><span class="permalink"><a href="#a136c4d09f8241b6d30657175f3361f4a">◆ </a></span>do_narrow() <span class="overload">[1/2]</span></h2>
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<td class="memname">virtual char <a class="el" href="a05856.html">std::ctype</a>< char >::do_narrow </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> </td>
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<p>Narrow char. </p>
<p>This virtual function converts the char to char using the simplest reasonable transformation. If the conversion fails, dfault is returned instead. For an underived ctype<char> facet, <em>c</em> will be returned unchanged.</p>
<p>do_narrow() is a hook for a derived facet to change the behavior of narrowing. do_narrow() must always return the same result for the same input.</p>
<p>Note: this is not what you want for codepage conversions. See codecvt for that.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">__c</td><td>The char to convert. </td></tr>
<tr><td class="paramname">__dfault</td><td>Char to return if conversion fails. </td></tr>
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<dl class="section return"><dt>Returns</dt><dd>The converted char. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00401_source.html#l01134">1134</a> of file <a class="el" href="a00401_source.html">locale_facets.h</a>.</p>
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<td class="memname">virtual const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a>* <a class="el" href="a05856.html">std::ctype</a>< char >::do_narrow </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td>
<td class="paramname"><em>__lo</em>, </td>
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<td class="paramtype">const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td>
<td class="paramname"><em>__hi</em>, </td>
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<td class="paramtype">char * </td>
<td class="paramname"><em>__to</em> </td>
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<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
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<p>Narrow char array to char array. </p>
<p>This virtual function converts each char in the range [lo,hi) to char using the simplest reasonable transformation and writes the results to the destination array. For any char in the input that cannot be converted, <em>dfault</em> is used instead. For an underived ctype<char> facet, the argument will be copied unchanged.</p>
<p>do_narrow() is a hook for a derived facet to change the behavior of narrowing. do_narrow() must always return the same result for the same input.</p>
<p>Note: this is not what you want for codepage conversions. See codecvt for that.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__lo</td><td>Pointer to start of range. </td></tr>
<tr><td class="paramname">__hi</td><td>Pointer to end of range. </td></tr>
<tr><td class="paramname">__dfault</td><td>Char to use if conversion fails. </td></tr>
<tr><td class="paramname">__to</td><td>Pointer to the destination array. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><em>__hi</em>. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00401_source.html#l01160">1160</a> of file <a class="el" href="a00401_source.html">locale_facets.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ac019737df7ce6bff299aa60d7d6b18b0">◆ </a></span>do_tolower() <span class="overload">[1/2]</span></h2>
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<td class="memname">virtual <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> <a class="el" href="a05856.html">std::ctype</a>< char >::do_tolower </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> </td>
<td class="paramname"><em>__c</em></td><td>)</td>
<td> const</td>
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<p>Convert to lowercase. </p>
<p>This virtual function converts the char argument to lowercase if possible. If not possible (for example, '2'), returns the argument.</p>
<p>do_tolower() is a hook for a derived facet to change the behavior of lowercasing. do_tolower() must always return the same result for the same input.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__c</td><td>The char to convert. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The lowercase char if convertible, else <em>__c</em>. </dd></dl>
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<a id="afe122310bbeed79c8451587e257ca463"></a>
<h2 class="memtitle"><span class="permalink"><a href="#afe122310bbeed79c8451587e257ca463">◆ </a></span>do_tolower() <span class="overload">[2/2]</span></h2>
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<td class="memname">virtual const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a>* <a class="el" href="a05856.html">std::ctype</a>< char >::do_tolower </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td>
<td class="paramname"><em>__lo</em>, </td>
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<td class="paramtype">const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td>
<td class="paramname"><em>__hi</em> </td>
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<p>Convert array to lowercase. </p>
<p>This virtual function converts each char in the range [lo,hi) to lowercase if possible. Other chars remain untouched.</p>
<p>do_tolower() is a hook for a derived facet to change the behavior of lowercasing. do_tolower() must always return the same result for the same input.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__lo</td><td>Pointer to first char in range. </td></tr>
<tr><td class="paramname">__hi</td><td>Pointer to end of range. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><em>__hi</em>. </dd></dl>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a0baaa8202343a9c588635910b4fa4d7d">◆ </a></span>do_toupper() <span class="overload">[1/2]</span></h2>
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<td class="memname">virtual <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> <a class="el" href="a05856.html">std::ctype</a>< char >::do_toupper </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> </td>
<td class="paramname"><em>__c</em></td><td>)</td>
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<p>Convert to uppercase. </p>
<p>This virtual function converts the char argument to uppercase if possible. If not possible (for example, '2'), returns the argument.</p>
<p>do_toupper() is a hook for a derived facet to change the behavior of uppercasing. do_toupper() must always return the same result for the same input.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__c</td><td>The char to convert. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The uppercase char if convertible, else <em>__c</em>. </dd></dl>
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<h2 class="memtitle"><span class="permalink"><a href="#aaa8745e5d3c653ba8252ec926519bb60">◆ </a></span>do_toupper() <span class="overload">[2/2]</span></h2>
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<td class="memname">virtual const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a>* <a class="el" href="a05856.html">std::ctype</a>< char >::do_toupper </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td>
<td class="paramname"><em>__lo</em>, </td>
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<td class="paramtype">const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td>
<td class="paramname"><em>__hi</em> </td>
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<td>)</td>
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<p>Convert array to uppercase. </p>
<p>This virtual function converts each char in the range [lo,hi) to uppercase if possible. Other chars remain untouched.</p>
<p>do_toupper() is a hook for a derived facet to change the behavior of uppercasing. do_toupper() must always return the same result for the same input.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__lo</td><td>Pointer to start of range. </td></tr>
<tr><td class="paramname">__hi</td><td>Pointer to end of range. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><em>__hi</em>. </dd></dl>
</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a37bae5847ddd2a3e9dda66b2bb663f38">◆ </a></span>do_widen() <span class="overload">[1/2]</span></h2>
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<td class="memname">virtual <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> <a class="el" href="a05856.html">std::ctype</a>< char >::do_widen </td>
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<td class="paramname"><em>__c</em></td><td>)</td>
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<p>Widen char. </p>
<p>This virtual function converts the char to char using the simplest reasonable transformation. For an underived ctype<char> facet, the argument will be returned unchanged.</p>
<p>do_widen() is a hook for a derived facet to change the behavior of widening. do_widen() must always return the same result for the same input.</p>
<p>Note: this is not what you want for codepage conversions. See codecvt for that.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__c</td><td>The char to convert. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The converted character. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00401_source.html#l01084">1084</a> of file <a class="el" href="a00401_source.html">locale_facets.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ad1c0a38350b682ac361a85ca1ac6ddc5">◆ </a></span>do_widen() <span class="overload">[2/2]</span></h2>
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<td class="memname">virtual const char* <a class="el" href="a05856.html">std::ctype</a>< char >::do_widen </td>
<td>(</td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>__lo</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>__hi</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td>
<td class="paramname"><em>__to</em> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
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<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">protected</span><span class="mlabel">virtual</span></span> </td>
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<p>Widen char array. </p>
<p>This function converts each char in the range [lo,hi) to char using the simplest reasonable transformation. For an underived ctype<char> facet, the argument will be copied unchanged.</p>
<p>do_widen() is a hook for a derived facet to change the behavior of widening. do_widen() must always return the same result for the same input.</p>
<p>Note: this is not what you want for codepage conversions. See codecvt for that.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__lo</td><td>Pointer to start of range. </td></tr>
<tr><td class="paramname">__hi</td><td>Pointer to end of range. </td></tr>
<tr><td class="paramname">__to</td><td>Pointer to the destination array. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><em>__hi</em>. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00401_source.html#l01107">1107</a> of file <a class="el" href="a00401_source.html">locale_facets.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a966c54a29d5fb4424486f74ceacaed4a">◆ </a></span>is() <span class="overload">[1/2]</span></h2>
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<td class="paramname"><em>__m</em>, </td>
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<td class="paramname"><em>__c</em> </td>
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<p>Test char classification. </p>
<p>This function compares the mask table[c] to <em>__m</em>.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__c</td><td>The char to compare the mask of. </td></tr>
<tr><td class="paramname">__m</td><td>The mask to compare against. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>True if __m & table[__c] is true, false otherwise. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00677_source.html#l00043">43</a> of file <a class="el" href="a00677_source.html">ctype_inline.h</a>.</p>
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<td class="memname">const char * <a class="el" href="a05856.html">std::ctype</a>< char >::is </td>
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<td class="paramtype">const char * </td>
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<p>Return a mask array. </p>
<p>This function finds the mask for each char in the range [lo, hi) and successively writes it to vec. vec must have as many elements as the char array.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__lo</td><td>Pointer to start of range. </td></tr>
<tr><td class="paramname">__hi</td><td>Pointer to end of range. </td></tr>
<tr><td class="paramname">__vec</td><td>Pointer to an array of mask storage. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><em>__hi</em>. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00677_source.html#l00048">48</a> of file <a class="el" href="a00677_source.html">ctype_inline.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a9ea185aec61cbd0161c6530aa8ee16f1">◆ </a></span>narrow() <span class="overload">[1/2]</span></h2>
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<td class="memname">char <a class="el" href="a05856.html">std::ctype</a>< char >::narrow </td>
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<p>Narrow char. </p>
<p>This function converts the char to char using the simplest reasonable transformation. If the conversion fails, dfault is returned instead. For an underived ctype<char> facet, <em>c</em> will be returned unchanged.</p>
<p>This function works as if it returns ctype<char>::do_narrow(c). do_narrow() must always return the same result for the same input.</p>
<p>Note: this is not what you want for codepage conversions. See codecvt for that.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__c</td><td>The char to convert. </td></tr>
<tr><td class="paramname">__dfault</td><td>Char to return if conversion fails. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The converted character. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00401_source.html#l00931">931</a> of file <a class="el" href="a00401_source.html">locale_facets.h</a>.</p>
<p class="reference">References <a class="el" href="a05856.html#a01a3c227801621bd3ca9b3568c44c3a0">std::ctype< _CharT >::do_narrow()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a8b760284fa34ce8010089a74e1ead79e">◆ </a></span>narrow() <span class="overload">[2/2]</span></h2>
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<td>(</td>
<td class="paramtype">const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td>
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<td class="paramname"><em>__hi</em>, </td>
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<p>Narrow char array. </p>
<p>This function converts each char in the input to char using the simplest reasonable transformation and writes the results to the destination array. For any char in the input that cannot be converted, <em>dfault</em> is used instead. For an underived ctype<char> facet, the argument will be copied unchanged.</p>
<p>This function works as if it returns ctype<char>::do_narrow(lo, hi, dfault, to). do_narrow() must always return the same result for the same input.</p>
<p>Note: this is not what you want for codepage conversions. See codecvt for that.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__lo</td><td>Pointer to start of range. </td></tr>
<tr><td class="paramname">__hi</td><td>Pointer to end of range. </td></tr>
<tr><td class="paramname">__dfault</td><td>Char to use if conversion fails. </td></tr>
<tr><td class="paramname">__to</td><td>Pointer to the destination array. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><em>__hi</em>. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00401_source.html#l00964">964</a> of file <a class="el" href="a00401_source.html">locale_facets.h</a>.</p>
<p class="reference">References <a class="el" href="a05856.html#a01a3c227801621bd3ca9b3568c44c3a0">std::ctype< _CharT >::do_narrow()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#afb41b267fdd60faf7e4083606cb52a37">◆ </a></span>scan_is()</h2>
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<td class="memname">const char * <a class="el" href="a05856.html">std::ctype</a>< char >::scan_is </td>
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<td class="paramname"><em>__m</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char * </td>
<td class="paramname"><em>__hi</em> </td>
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<p>Find char matching a mask. </p>
<p>This function searches for and returns the first char in [lo,hi) for which is(m,char) is true.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__m</td><td>The mask to compare against. </td></tr>
<tr><td class="paramname">__lo</td><td>Pointer to start of range. </td></tr>
<tr><td class="paramname">__hi</td><td>Pointer to end of range. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Pointer to a matching char if found, else <em>__hi</em>. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00677_source.html#l00057">57</a> of file <a class="el" href="a00677_source.html">ctype_inline.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a8dface426b4233def1221b870319be44">◆ </a></span>scan_not()</h2>
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<td class="memname">const char * <a class="el" href="a05856.html">std::ctype</a>< char >::scan_not </td>
<td>(</td>
<td class="paramtype">mask </td>
<td class="paramname"><em>__m</em>, </td>
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<td class="paramtype">const char * </td>
<td class="paramname"><em>__lo</em>, </td>
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<td class="paramtype">const char * </td>
<td class="paramname"><em>__hi</em> </td>
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<p>Find char not matching a mask. </p>
<p>This function searches for and returns a pointer to the first char in [__lo,__hi) for which is(m,char) is false.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__m</td><td>The mask to compare against. </td></tr>
<tr><td class="paramname">__lo</td><td>Pointer to start of range. </td></tr>
<tr><td class="paramname">__hi</td><td>Pointer to end of range. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>Pointer to a non-matching char if found, else <em>__hi</em>. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00677_source.html#l00067">67</a> of file <a class="el" href="a00677_source.html">ctype_inline.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a3007d55c6427b410606f499795e1f66c">◆ </a></span>table()</h2>
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<td class="memname">const mask* <a class="el" href="a05856.html">std::ctype</a>< char >::table </td>
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<p>Returns a pointer to the mask table provided to the constructor, or the default from classic_table() if none was provided. </p>
<p class="definition">Definition at line <a class="el" href="a00401_source.html#l00983">983</a> of file <a class="el" href="a00401_source.html">locale_facets.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a613ce83b223f740721454f283d168ceb">◆ </a></span>tolower() <span class="overload">[1/2]</span></h2>
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<td class="memname"><a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> <a class="el" href="a05856.html">std::ctype</a>< char >::tolower </td>
<td>(</td>
<td class="paramtype"><a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> </td>
<td class="paramname"><em>__c</em></td><td>)</td>
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<p>Convert to lowercase. </p>
<p>This function converts the char argument to lowercase if possible. If not possible (for example, '2'), returns the argument.</p>
<p>tolower() acts as if it returns ctype<char>::do_tolower(__c). do_tolower() must always return the same result for the same input.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__c</td><td>The char to convert. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The lowercase char if convertible, else <em>__c</em>. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00401_source.html#l00835">835</a> of file <a class="el" href="a00401_source.html">locale_facets.h</a>.</p>
<p class="reference">References <a class="el" href="a05856.html#a59a0ada1cc334c6c407e43af870d291e">std::ctype< _CharT >::do_tolower()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#aae3c348679b28ff02f655b1ac59d37d9">◆ </a></span>tolower() <span class="overload">[2/2]</span></h2>
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<td>(</td>
<td class="paramtype"><a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td>
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<td></td>
<td class="paramtype">const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td>
<td class="paramname"><em>__hi</em> </td>
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<p>Convert array to lowercase. </p>
<p>This function converts each char in the range [lo,hi) to lowercase if possible. Other chars remain untouched.</p>
<p>tolower() acts as if it returns ctype<char>:: do_tolower(__lo, __hi). do_tolower() must always return the same result for the same input.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__lo</td><td>Pointer to first char in range. </td></tr>
<tr><td class="paramname">__hi</td><td>Pointer to end of range. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><em>__hi</em>. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00401_source.html#l00852">852</a> of file <a class="el" href="a00401_source.html">locale_facets.h</a>.</p>
<p class="reference">References <a class="el" href="a05856.html#a59a0ada1cc334c6c407e43af870d291e">std::ctype< _CharT >::do_tolower()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a40a825cf22f673eafcd52ec226982604">◆ </a></span>toupper() <span class="overload">[1/2]</span></h2>
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<td>(</td>
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<td class="paramname"><em>__c</em></td><td>)</td>
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<p>Convert to uppercase. </p>
<p>This function converts the char argument to uppercase if possible. If not possible (for example, '2'), returns the argument.</p>
<p>toupper() acts as if it returns ctype<char>::do_toupper(c). do_toupper() must always return the same result for the same input.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__c</td><td>The char to convert. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The uppercase char if convertible, else <em>__c</em>. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00401_source.html#l00802">802</a> of file <a class="el" href="a00401_source.html">locale_facets.h</a>.</p>
<p class="reference">References <a class="el" href="a05856.html#a292e998fb0eeeef612c4e879ead72bc9">std::ctype< _CharT >::do_toupper()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a45aa4603a4e2181084e6f634d83502fc">◆ </a></span>toupper() <span class="overload">[2/2]</span></h2>
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<td class="paramname"><em>__lo</em>, </td>
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<td></td>
<td class="paramtype">const <a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td>
<td class="paramname"><em>__hi</em> </td>
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<p>Convert array to uppercase. </p>
<p>This function converts each char in the range [__lo,__hi) to uppercase if possible. Other chars remain untouched.</p>
<p>toupper() acts as if it returns ctype<char>:: do_toupper(__lo, __hi). do_toupper() must always return the same result for the same input.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__lo</td><td>Pointer to first char in range. </td></tr>
<tr><td class="paramname">__hi</td><td>Pointer to end of range. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><em>__hi</em>. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00401_source.html#l00819">819</a> of file <a class="el" href="a00401_source.html">locale_facets.h</a>.</p>
<p class="reference">References <a class="el" href="a05856.html#a292e998fb0eeeef612c4e879ead72bc9">std::ctype< _CharT >::do_toupper()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#adb03af528f35f54abb0e5145e82d6f98">◆ </a></span>widen() <span class="overload">[1/2]</span></h2>
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<p>Widen char. </p>
<p>This function converts the char to char_type using the simplest reasonable transformation. For an underived ctype<char> facet, the argument will be returned unchanged.</p>
<p>This function works as if it returns ctype<char>::do_widen(c). do_widen() must always return the same result for the same input.</p>
<p>Note: this is not what you want for codepage conversions. See codecvt for that.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__c</td><td>The char to convert. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>The converted character. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00401_source.html#l00872">872</a> of file <a class="el" href="a00401_source.html">locale_facets.h</a>.</p>
<p class="reference">References <a class="el" href="a05856.html#a7d464e73ba99ec097116cb63a9f99761">std::ctype< _CharT >::do_widen()</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a536369ec0cf9590af6c627ff27a407bc">◆ </a></span>widen() <span class="overload">[2/2]</span></h2>
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<td class="memname">const char* <a class="el" href="a05856.html">std::ctype</a>< char >::widen </td>
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<td class="paramname"><em>__hi</em>, </td>
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<td class="paramtype"><a class="el" href="a05860.html#a28f3c847c9453a72212fdf3c2d186e4a">char_type</a> * </td>
<td class="paramname"><em>__to</em> </td>
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<p>Widen char array. </p>
<p>This function converts each char in the input to char using the simplest reasonable transformation. For an underived ctype<char> facet, the argument will be copied unchanged.</p>
<p>This function works as if it returns ctype<char>::do_widen(c). do_widen() must always return the same result for the same input.</p>
<p>Note: this is not what you want for codepage conversions. See codecvt for that.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">__lo</td><td>Pointer to first char in range. </td></tr>
<tr><td class="paramname">__hi</td><td>Pointer to end of range. </td></tr>
<tr><td class="paramname">__to</td><td>Pointer to the destination array. </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><em>__hi</em>. </dd></dl>
<p class="definition">Definition at line <a class="el" href="a00401_source.html#l00899">899</a> of file <a class="el" href="a00401_source.html">locale_facets.h</a>.</p>
<p class="reference">References <a class="el" href="a05856.html#a7d464e73ba99ec097116cb63a9f99761">std::ctype< _CharT >::do_widen()</a>.</p>
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<h2 class="groupheader">Member Data Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#aaa75fca18dac7d25648746904feca918">◆ </a></span>id</h2>
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<td class="memname"><a class="el" href="a05824.html">locale::id</a> <a class="el" href="a05856.html">std::ctype</a>< char >::id</td>
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<p>The facet id for ctype<char> </p>
<p class="definition">Definition at line <a class="el" href="a00401_source.html#l00703">703</a> of file <a class="el" href="a00401_source.html">locale_facets.h</a>.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#a8e1ecbf03326b7f71563e2c3f9a40b03">◆ </a></span>table_size</h2>
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<td class="memname">const size_t <a class="el" href="a05856.html">std::ctype</a>< char >::table_size</td>
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<p>The size of the mask table. It is SCHAR_MAX + 1. </p>
<p class="definition">Definition at line <a class="el" href="a00401_source.html#l00705">705</a> of file <a class="el" href="a00401_source.html">locale_facets.h</a>.</p>
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<hr/>The documentation for this class was generated from the following files:<ul>
<li><a class="el" href="a00401_source.html">locale_facets.h</a></li>
<li><a class="el" href="a00677_source.html">ctype_inline.h</a></li>
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armv7hl
>
media
>
core-updates
>
by-pkgid
>
0448c66ab6afa2f787658c5e6488e2d9
>
files
>
3215
