diff options
| author | Jörg Frings-Fürst <debian@jff.email> | 2018-03-07 05:31:03 +0100 |
|---|---|---|
| committer | Jörg Frings-Fürst <debian@jff.email> | 2018-03-07 05:31:03 +0100 |
| commit | f7c3580478601e3a77dc864e5a1d91c1edad5187 (patch) | |
| tree | 26f2b85233e76ce30cbd013559944404e66a6552 /doc/libunistring_14.html | |
| parent | 44a3eaeba04ef78835ca741592c376428ada5f71 (diff) | |
New upstream version 0.9.9upstream/0.9.9
Diffstat (limited to 'doc/libunistring_14.html')
| -rw-r--r-- | doc/libunistring_14.html | 219 |
1 files changed, 123 insertions, 96 deletions
diff --git a/doc/libunistring_14.html b/doc/libunistring_14.html index 28636a4e..1fbb06c1 100644 --- a/doc/libunistring_14.html +++ b/doc/libunistring_14.html @@ -1,6 +1,6 @@ <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html401/loose.dtd"> <html> -<!-- Created on November, 30 2017 by texi2html 1.78a --> +<!-- Created on February, 28 2018 by texi2html 1.78a --> <!-- Written by: Lionel Cons <Lionel.Cons@cern.ch> (original author) Karl Berry <karl@freefriends.org> @@ -42,8 +42,8 @@ ul.toc {list-style: none} <body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"> <table cellpadding="1" cellspacing="1" border="0"> -<tr><td valign="middle" align="left">[<a href="libunistring_13.html#SEC48" title="Beginning of this chapter or previous chapter"> << </a>]</td> -<td valign="middle" align="left">[<a href="libunistring_15.html#SEC60" title="Next chapter"> >> </a>]</td> +<tr><td valign="middle" align="left">[<a href="libunistring_13.html#SEC61" title="Beginning of this chapter or previous chapter"> << </a>]</td> +<td valign="middle" align="left">[<a href="libunistring_15.html#SEC73" title="Next chapter"> >> </a>]</td> <td valign="middle" align="left"> </td> <td valign="middle" align="left"> </td> <td valign="middle" align="left"> </td> @@ -51,14 +51,14 @@ ul.toc {list-style: none} <td valign="middle" align="left"> </td> <td valign="middle" align="left">[<a href="libunistring.html#SEC_Top" title="Cover (top) of document">Top</a>]</td> <td valign="middle" align="left">[<a href="libunistring.html#SEC_Contents" title="Table of contents">Contents</a>]</td> -<td valign="middle" align="left">[<a href="libunistring_19.html#SEC77" title="Index">Index</a>]</td> +<td valign="middle" align="left">[<a href="libunistring_20.html#SEC91" title="Index">Index</a>]</td> <td valign="middle" align="left">[<a href="libunistring_abt.html#SEC_About" title="About (help)"> ? </a>]</td> </tr></table> <hr size="2"> <a name="unicase_002eh"></a> -<a name="SEC54"></a> -<h1 class="chapter"> <a href="libunistring.html#TOC54">14. Case mappings <code><unicase.h></code></a> </h1> +<a name="SEC67"></a> +<h1 class="chapter"> <a href="libunistring.html#TOC67">14. Case mappings <code><unicase.h></code></a> </h1> <p>This include file defines functions for case mapping for Unicode strings and case insensitive comparison of Unicode strings and C strings. @@ -71,8 +71,8 @@ Greek sigma and the Lithuanian i correctly. <hr size="6"> <a name="Case-mappings-of-characters"></a> -<a name="SEC55"></a> -<h2 class="section"> <a href="libunistring.html#TOC55">14.1 Case mappings of characters</a> </h2> +<a name="SEC68"></a> +<h2 class="section"> <a href="libunistring.html#TOC68">14.1 Case mappings of characters</a> </h2> <p>The following functions implement case mappings on Unicode characters — for those cases only where the result of the mapping is a again a single @@ -88,21 +88,21 @@ entire string at once and are language aware. <dl> <dt><u>Function:</u> ucs4_t <b>uc_toupper</b><i> (ucs4_t <var>uc</var>)</i> -<a name="IDX831"></a> +<a name="IDX822"></a> </dt> <dd><p>Returns the uppercase mapping of the Unicode character <var>uc</var>. </p></dd></dl> <dl> <dt><u>Function:</u> ucs4_t <b>uc_tolower</b><i> (ucs4_t <var>uc</var>)</i> -<a name="IDX832"></a> +<a name="IDX823"></a> </dt> <dd><p>Returns the lowercase mapping of the Unicode character <var>uc</var>. </p></dd></dl> <dl> <dt><u>Function:</u> ucs4_t <b>uc_totitle</b><i> (ucs4_t <var>uc</var>)</i> -<a name="IDX833"></a> +<a name="IDX824"></a> </dt> <dd><p>Returns the titlecase mapping of the Unicode character <var>uc</var>. </p> @@ -138,8 +138,8 @@ Bosnian, and Serbian languages. <hr size="6"> <a name="Case-mappings-of-strings"></a> -<a name="SEC56"></a> -<h2 class="section"> <a href="libunistring.html#TOC56">14.2 Case mappings of strings</a> </h2> +<a name="SEC69"></a> +<h2 class="section"> <a href="libunistring.html#TOC69">14.2 Case mappings of strings</a> </h2> <p>Case mapping should always be performed on entire strings, not on individual characters. The functions in this sections do so. @@ -151,14 +151,14 @@ a character, U+00C4 <small>LATIN CAPITAL LETTER A WITH DIAERESIS</small> and U+0041 <small>LATIN CAPITAL LETTER A</small> U+0308 <small>COMBINING DIAERESIS</small> the same. The <var>nf</var> argument designates the normalization. </p> -<a name="IDX834"></a> +<a name="IDX825"></a> <p>These functions are locale dependent. The <var>iso639_language</var> argument identifies the language (e.g. <code>"tr"</code> for Turkish). NULL means to use locale independent case mappings. </p> <dl> <dt><u>Function:</u> const char * <b>uc_locale_language</b><i> ()</i> -<a name="IDX835"></a> +<a name="IDX826"></a> </dt> <dd><p>Returns the ISO 639 language code of the current locale. Returns <code>""</code> if it is unknown, or in the "C" locale. @@ -166,45 +166,51 @@ Returns <code>""</code> if it is unknown, or in the "C" loca <dl> <dt><u>Function:</u> uint8_t * <b>u8_toupper</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint8_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX836"></a> +<a name="IDX827"></a> </dt> <dt><u>Function:</u> uint16_t * <b>u16_toupper</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint16_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX837"></a> +<a name="IDX828"></a> </dt> <dt><u>Function:</u> uint32_t * <b>u32_toupper</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint32_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX838"></a> +<a name="IDX829"></a> </dt> <dd><p>Returns the uppercase mapping of a string. </p> <p>The <var>nf</var> argument identifies the normalization form to apply after the case-mapping. It can also be NULL, for no normalization. +</p> +<p>The <var>resultbuf</var> and <var>lengthp</var> arguments are as described in +chapter <a href="libunistring_2.html#SEC8">Conventions</a>. </p></dd></dl> <dl> <dt><u>Function:</u> uint8_t * <b>u8_tolower</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint8_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX839"></a> +<a name="IDX830"></a> </dt> <dt><u>Function:</u> uint16_t * <b>u16_tolower</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint16_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX840"></a> +<a name="IDX831"></a> </dt> <dt><u>Function:</u> uint32_t * <b>u32_tolower</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint32_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX841"></a> +<a name="IDX832"></a> </dt> <dd><p>Returns the lowercase mapping of a string. </p> <p>The <var>nf</var> argument identifies the normalization form to apply after the case-mapping. It can also be NULL, for no normalization. +</p> +<p>The <var>resultbuf</var> and <var>lengthp</var> arguments are as described in +chapter <a href="libunistring_2.html#SEC8">Conventions</a>. </p></dd></dl> <dl> <dt><u>Function:</u> uint8_t * <b>u8_totitle</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint8_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX842"></a> +<a name="IDX833"></a> </dt> <dt><u>Function:</u> uint16_t * <b>u16_totitle</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint16_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX843"></a> +<a name="IDX834"></a> </dt> <dt><u>Function:</u> uint32_t * <b>u32_totitle</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint32_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX844"></a> +<a name="IDX835"></a> </dt> <dd><p>Returns the titlecase mapping of a string. </p> @@ -214,12 +220,15 @@ are being mapped to lower case. </p> <p>The <var>nf</var> argument identifies the normalization form to apply after the case-mapping. It can also be NULL, for no normalization. +</p> +<p>The <var>resultbuf</var> and <var>lengthp</var> arguments are as described in +chapter <a href="libunistring_2.html#SEC8">Conventions</a>. </p></dd></dl> <hr size="6"> <a name="Case-mappings-of-substrings"></a> -<a name="SEC57"></a> -<h2 class="section"> <a href="libunistring.html#TOC57">14.3 Case mappings of substrings</a> </h2> +<a name="SEC70"></a> +<h2 class="section"> <a href="libunistring.html#TOC70">14.3 Case mappings of substrings</a> </h2> <p>Case mapping of a substring cannot simply be performed by extracting the substring and then applying the case mapping function to it. This does not @@ -230,7 +239,7 @@ precede it (the “prefix”) and the characters that follow it (the &ld </p> <dl> <dt><u>Type:</u> <b>casing_prefix_context_t</b> -<a name="IDX845"></a> +<a name="IDX836"></a> </dt> <dd><p>This data type denotes the case-mapping context that is given by a prefix string. It is an immediate type that can be copied by simple assignment, @@ -239,7 +248,7 @@ without involving memory allocation. It is not an array type. <dl> <dt><u>Constant:</u> casing_prefix_context_t <b>unicase_empty_prefix_context</b> -<a name="IDX846"></a> +<a name="IDX837"></a> </dt> <dd><p>This constant is the case-mapping context that corresponds to an empty prefix string. @@ -249,26 +258,26 @@ string. </p> <dl> <dt><u>Function:</u> casing_prefix_context_t <b>u8_casing_prefix_context</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>)</i> -<a name="IDX847"></a> +<a name="IDX838"></a> </dt> <dt><u>Function:</u> casing_prefix_context_t <b>u16_casing_prefix_context</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>)</i> -<a name="IDX848"></a> +<a name="IDX839"></a> </dt> <dt><u>Function:</u> casing_prefix_context_t <b>u32_casing_prefix_context</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>)</i> -<a name="IDX849"></a> +<a name="IDX840"></a> </dt> <dd><p>Returns the case-mapping context of a given prefix string. </p></dd></dl> <dl> <dt><u>Function:</u> casing_prefix_context_t <b>u8_casing_prefixes_context</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, casing_prefix_context_t <var>a_context</var>)</i> -<a name="IDX850"></a> +<a name="IDX841"></a> </dt> <dt><u>Function:</u> casing_prefix_context_t <b>u16_casing_prefixes_context</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, casing_prefix_context_t <var>a_context</var>)</i> -<a name="IDX851"></a> +<a name="IDX842"></a> </dt> <dt><u>Function:</u> casing_prefix_context_t <b>u32_casing_prefixes_context</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, casing_prefix_context_t <var>a_context</var>)</i> -<a name="IDX852"></a> +<a name="IDX843"></a> </dt> <dd><p>Returns the case-mapping context of the prefix concat(<var>a</var>, <var>s</var>), given the case-mapping context of the prefix <var>a</var>. @@ -276,7 +285,7 @@ given the case-mapping context of the prefix <var>a</var>. <dl> <dt><u>Type:</u> <b>casing_suffix_context_t</b> -<a name="IDX853"></a> +<a name="IDX844"></a> </dt> <dd><p>This data type denotes the case-mapping context that is given by a suffix string. It is an immediate type that can be copied by simple assignment, @@ -285,7 +294,7 @@ without involving memory allocation. It is not an array type. <dl> <dt><u>Constant:</u> casing_suffix_context_t <b>unicase_empty_suffix_context</b> -<a name="IDX854"></a> +<a name="IDX845"></a> </dt> <dd><p>This constant is the case-mapping context that corresponds to an empty suffix string. @@ -295,26 +304,26 @@ string. </p> <dl> <dt><u>Function:</u> casing_suffix_context_t <b>u8_casing_suffix_context</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>)</i> -<a name="IDX855"></a> +<a name="IDX846"></a> </dt> <dt><u>Function:</u> casing_suffix_context_t <b>u16_casing_suffix_context</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>)</i> -<a name="IDX856"></a> +<a name="IDX847"></a> </dt> <dt><u>Function:</u> casing_suffix_context_t <b>u32_casing_suffix_context</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>)</i> -<a name="IDX857"></a> +<a name="IDX848"></a> </dt> <dd><p>Returns the case-mapping context of a given suffix string. </p></dd></dl> <dl> <dt><u>Function:</u> casing_suffix_context_t <b>u8_casing_suffixes_context</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, casing_suffix_context_t <var>a_context</var>)</i> -<a name="IDX858"></a> +<a name="IDX849"></a> </dt> <dt><u>Function:</u> casing_suffix_context_t <b>u16_casing_suffixes_context</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, casing_suffix_context_t <var>a_context</var>)</i> -<a name="IDX859"></a> +<a name="IDX850"></a> </dt> <dt><u>Function:</u> casing_suffix_context_t <b>u32_casing_suffixes_context</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, casing_suffix_context_t <var>a_context</var>)</i> -<a name="IDX860"></a> +<a name="IDX851"></a> </dt> <dd><p>Returns the case-mapping context of the suffix concat(<var>s</var>, <var>a</var>), given the case-mapping context of the suffix <var>a</var>. @@ -325,44 +334,53 @@ prefix context and the suffix context. </p> <dl> <dt><u>Function:</u> uint8_t * <b>u8_ct_toupper</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, casing_prefix_context_t <var>prefix_context</var>, casing_suffix_context_t <var>suffix_context</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint8_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX861"></a> +<a name="IDX852"></a> </dt> <dt><u>Function:</u> uint16_t * <b>u16_ct_toupper</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, casing_prefix_context_t <var>prefix_context</var>, casing_suffix_context_t <var>suffix_context</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint16_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX862"></a> +<a name="IDX853"></a> </dt> <dt><u>Function:</u> uint32_t * <b>u32_ct_toupper</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, casing_prefix_context_t <var>prefix_context</var>, casing_suffix_context_t <var>suffix_context</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint32_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX863"></a> +<a name="IDX854"></a> </dt> <dd><p>Returns the uppercase mapping of a string that is surrounded by a prefix and a suffix. +</p> +<p>The <var>resultbuf</var> and <var>lengthp</var> arguments are as described in +chapter <a href="libunistring_2.html#SEC8">Conventions</a>. </p></dd></dl> <dl> <dt><u>Function:</u> uint8_t * <b>u8_ct_tolower</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, casing_prefix_context_t <var>prefix_context</var>, casing_suffix_context_t <var>suffix_context</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint8_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX864"></a> +<a name="IDX855"></a> </dt> <dt><u>Function:</u> uint16_t * <b>u16_ct_tolower</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, casing_prefix_context_t <var>prefix_context</var>, casing_suffix_context_t <var>suffix_context</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint16_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX865"></a> +<a name="IDX856"></a> </dt> <dt><u>Function:</u> uint32_t * <b>u32_ct_tolower</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, casing_prefix_context_t <var>prefix_context</var>, casing_suffix_context_t <var>suffix_context</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint32_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX866"></a> +<a name="IDX857"></a> </dt> <dd><p>Returns the lowercase mapping of a string that is surrounded by a prefix and a suffix. +</p> +<p>The <var>resultbuf</var> and <var>lengthp</var> arguments are as described in +chapter <a href="libunistring_2.html#SEC8">Conventions</a>. </p></dd></dl> <dl> <dt><u>Function:</u> uint8_t * <b>u8_ct_totitle</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, casing_prefix_context_t <var>prefix_context</var>, casing_suffix_context_t <var>suffix_context</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint8_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX867"></a> +<a name="IDX858"></a> </dt> <dt><u>Function:</u> uint16_t * <b>u16_ct_totitle</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, casing_prefix_context_t <var>prefix_context</var>, casing_suffix_context_t <var>suffix_context</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint16_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX868"></a> +<a name="IDX859"></a> </dt> <dt><u>Function:</u> uint32_t * <b>u32_ct_totitle</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, casing_prefix_context_t <var>prefix_context</var>, casing_suffix_context_t <var>suffix_context</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint32_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX869"></a> +<a name="IDX860"></a> </dt> <dd><p>Returns the titlecase mapping of a string that is surrounded by a prefix and a suffix. +</p> +<p>The <var>resultbuf</var> and <var>lengthp</var> arguments are as described in +chapter <a href="libunistring_2.html#SEC8">Conventions</a>. </p></dd></dl> <p>For example, to uppercase the UTF-8 substring between <code>s + start_index</code> @@ -380,21 +398,21 @@ uint8_t result = <hr size="6"> <a name="Case-insensitive-comparison"></a> -<a name="SEC58"></a> -<h2 class="section"> <a href="libunistring.html#TOC58">14.4 Case insensitive comparison</a> </h2> +<a name="SEC71"></a> +<h2 class="section"> <a href="libunistring.html#TOC71">14.4 Case insensitive comparison</a> </h2> <p>The following functions implement comparison that ignores differences in case and normalization. </p> <dl> <dt><u>Function:</u> uint8_t * <b>u8_casefold</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint8_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX870"></a> +<a name="IDX861"></a> </dt> <dt><u>Function:</u> uint16_t * <b>u16_casefold</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint16_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX871"></a> +<a name="IDX862"></a> </dt> <dt><u>Function:</u> uint32_t * <b>u32_casefold</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint32_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX872"></a> +<a name="IDX863"></a> </dt> <dd><p>Returns the case folded string. </p> @@ -404,34 +422,40 @@ with the <code>u8_cmp2</code> function is equivalent to comparing <var>s1</var> </p> <p>The <var>nf</var> argument identifies the normalization form to apply after the case-mapping. It can also be NULL, for no normalization. +</p> +<p>The <var>resultbuf</var> and <var>lengthp</var> arguments are as described in +chapter <a href="libunistring_2.html#SEC8">Conventions</a>. </p></dd></dl> <dl> <dt><u>Function:</u> uint8_t * <b>u8_ct_casefold</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, casing_prefix_context_t <var>prefix_context</var>, casing_suffix_context_t <var>suffix_context</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint8_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX873"></a> +<a name="IDX864"></a> </dt> <dt><u>Function:</u> uint16_t * <b>u16_ct_casefold</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, casing_prefix_context_t <var>prefix_context</var>, casing_suffix_context_t <var>suffix_context</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint16_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX874"></a> +<a name="IDX865"></a> </dt> <dt><u>Function:</u> uint32_t * <b>u32_ct_casefold</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, casing_prefix_context_t <var>prefix_context</var>, casing_suffix_context_t <var>suffix_context</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, uint32_t *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX875"></a> +<a name="IDX866"></a> </dt> <dd><p>Returns the case folded string. The case folding takes into account the case mapping contexts of the prefix and suffix strings. +</p> +<p>The <var>resultbuf</var> and <var>lengthp</var> arguments are as described in +chapter <a href="libunistring_2.html#SEC8">Conventions</a>. </p></dd></dl> <dl> <dt><u>Function:</u> int <b>u8_casecmp</b><i> (const uint8_t *<var>s1</var>, size_t <var>n1</var>, const uint8_t *<var>s2</var>, size_t <var>n2</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, int *<var>resultp</var>)</i> -<a name="IDX876"></a> +<a name="IDX867"></a> </dt> <dt><u>Function:</u> int <b>u16_casecmp</b><i> (const uint16_t *<var>s1</var>, size_t <var>n1</var>, const uint16_t *<var>s2</var>, size_t <var>n2</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, int *<var>resultp</var>)</i> -<a name="IDX877"></a> +<a name="IDX868"></a> </dt> <dt><u>Function:</u> int <b>u32_casecmp</b><i> (const uint32_t *<var>s1</var>, size_t <var>n1</var>, const uint32_t *<var>s2</var>, size_t <var>n2</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, int *<var>resultp</var>)</i> -<a name="IDX878"></a> +<a name="IDX869"></a> </dt> <dt><u>Function:</u> int <b>ulc_casecmp</b><i> (const char *<var>s1</var>, size_t <var>n1</var>, const char *<var>s2</var>, size_t <var>n2</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, int *<var>resultp</var>)</i> -<a name="IDX879"></a> +<a name="IDX870"></a> </dt> <dd><p>Compares <var>s1</var> and <var>s2</var>, ignoring differences in case and normalization. </p> @@ -443,25 +467,25 @@ case-mapping. It can also be NULL, for no normalization. Upon failure, returns -1 with <code>errno</code> set. </p></dd></dl> -<a name="IDX880"></a> -<a name="IDX881"></a> -<a name="IDX882"></a> -<a name="IDX883"></a> +<a name="IDX871"></a> +<a name="IDX872"></a> +<a name="IDX873"></a> +<a name="IDX874"></a> <p>The following functions additionally take into account the sorting rules of the current locale. </p> <dl> <dt><u>Function:</u> char * <b>u8_casexfrm</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, char *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX884"></a> +<a name="IDX875"></a> </dt> <dt><u>Function:</u> char * <b>u16_casexfrm</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, char *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX885"></a> +<a name="IDX876"></a> </dt> <dt><u>Function:</u> char * <b>u32_casexfrm</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, char *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX886"></a> +<a name="IDX877"></a> </dt> <dt><u>Function:</u> char * <b>ulc_casexfrm</b><i> (const char *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, char *<var>resultbuf</var>, size_t *<var>lengthp</var>)</i> -<a name="IDX887"></a> +<a name="IDX878"></a> </dt> <dd><p>Converts the string <var>s</var> of length <var>n</var> to a NUL-terminated byte sequence, in such a way that comparing <code>u8_casexfrm (<var>s1</var>)</code> and @@ -470,20 +494,23 @@ equivalent to comparing <var>s1</var> and <var>s2</var> with <code>u8_casecoll</ </p> <p><var>nf</var> must be either <code>UNINORM_NFC</code>, <code>UNINORM_NFKC</code>, or NULL for no normalization. +</p> +<p>The <var>resultbuf</var> and <var>lengthp</var> arguments are as described in +chapter <a href="libunistring_2.html#SEC8">Conventions</a>. </p></dd></dl> <dl> <dt><u>Function:</u> int <b>u8_casecoll</b><i> (const uint8_t *<var>s1</var>, size_t <var>n1</var>, const uint8_t *<var>s2</var>, size_t <var>n2</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, int *<var>resultp</var>)</i> -<a name="IDX888"></a> +<a name="IDX879"></a> </dt> <dt><u>Function:</u> int <b>u16_casecoll</b><i> (const uint16_t *<var>s1</var>, size_t <var>n1</var>, const uint16_t *<var>s2</var>, size_t <var>n2</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, int *<var>resultp</var>)</i> -<a name="IDX889"></a> +<a name="IDX880"></a> </dt> <dt><u>Function:</u> int <b>u32_casecoll</b><i> (const uint32_t *<var>s1</var>, size_t <var>n1</var>, const uint32_t *<var>s2</var>, size_t <var>n2</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, int *<var>resultp</var>)</i> -<a name="IDX890"></a> +<a name="IDX881"></a> </dt> <dt><u>Function:</u> int <b>ulc_casecoll</b><i> (const char *<var>s1</var>, size_t <var>n1</var>, const char *<var>s2</var>, size_t <var>n2</var>, const char *<var>iso639_language</var>, uninorm_t <var>nf</var>, int *<var>resultp</var>)</i> -<a name="IDX891"></a> +<a name="IDX882"></a> </dt> <dd><p>Compares <var>s1</var> and <var>s2</var>, ignoring differences in case and normalization, using the collation rules of the current locale. @@ -499,8 +526,8 @@ Upon failure, returns -1 with <code>errno</code> set. <hr size="6"> <a name="Case-detection"></a> -<a name="SEC59"></a> -<h2 class="section"> <a href="libunistring.html#TOC59">14.5 Case detection</a> </h2> +<a name="SEC72"></a> +<h2 class="section"> <a href="libunistring.html#TOC72">14.5 Case detection</a> </h2> <p>The following functions determine whether a Unicode string is entirely in upper case. or entirely in lower case, or entirely in title case, or already @@ -508,13 +535,13 @@ case-folded. </p> <dl> <dt><u>Function:</u> int <b>u8_is_uppercase</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, bool *<var>resultp</var>)</i> -<a name="IDX892"></a> +<a name="IDX883"></a> </dt> <dt><u>Function:</u> int <b>u16_is_uppercase</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, bool *<var>resultp</var>)</i> -<a name="IDX893"></a> +<a name="IDX884"></a> </dt> <dt><u>Function:</u> int <b>u32_is_uppercase</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, bool *<var>resultp</var>)</i> -<a name="IDX894"></a> +<a name="IDX885"></a> </dt> <dd><p>Sets <code>*<var>resultp</var></code> to true if mapping NFD(<var>s</var>) to upper case is a no-op, or to false otherwise, and returns 0. Upon failure, returns -1 with @@ -523,13 +550,13 @@ a no-op, or to false otherwise, and returns 0. Upon failure, returns -1 with <dl> <dt><u>Function:</u> int <b>u8_is_lowercase</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, bool *<var>resultp</var>)</i> -<a name="IDX895"></a> +<a name="IDX886"></a> </dt> <dt><u>Function:</u> int <b>u16_is_lowercase</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, bool *<var>resultp</var>)</i> -<a name="IDX896"></a> +<a name="IDX887"></a> </dt> <dt><u>Function:</u> int <b>u32_is_lowercase</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, bool *<var>resultp</var>)</i> -<a name="IDX897"></a> +<a name="IDX888"></a> </dt> <dd><p>Sets <code>*<var>resultp</var></code> to true if mapping NFD(<var>s</var>) to lower case is a no-op, or to false otherwise, and returns 0. Upon failure, returns -1 with @@ -538,13 +565,13 @@ a no-op, or to false otherwise, and returns 0. Upon failure, returns -1 with <dl> <dt><u>Function:</u> int <b>u8_is_titlecase</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, bool *<var>resultp</var>)</i> -<a name="IDX898"></a> +<a name="IDX889"></a> </dt> <dt><u>Function:</u> int <b>u16_is_titlecase</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, bool *<var>resultp</var>)</i> -<a name="IDX899"></a> +<a name="IDX890"></a> </dt> <dt><u>Function:</u> int <b>u32_is_titlecase</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, bool *<var>resultp</var>)</i> -<a name="IDX900"></a> +<a name="IDX891"></a> </dt> <dd><p>Sets <code>*<var>resultp</var></code> to true if mapping NFD(<var>s</var>) to title case is a no-op, or to false otherwise, and returns 0. Upon failure, returns -1 with @@ -553,13 +580,13 @@ a no-op, or to false otherwise, and returns 0. Upon failure, returns -1 with <dl> <dt><u>Function:</u> int <b>u8_is_casefolded</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, bool *<var>resultp</var>)</i> -<a name="IDX901"></a> +<a name="IDX892"></a> </dt> <dt><u>Function:</u> int <b>u16_is_casefolded</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, bool *<var>resultp</var>)</i> -<a name="IDX902"></a> +<a name="IDX893"></a> </dt> <dt><u>Function:</u> int <b>u32_is_casefolded</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, bool *<var>resultp</var>)</i> -<a name="IDX903"></a> +<a name="IDX894"></a> </dt> <dd><p>Sets <code>*<var>resultp</var></code> to true if applying case folding to NFD(<var>S</var>) is a no-op, or to false otherwise, and returns 0. Upon failure, returns -1 with @@ -571,13 +598,13 @@ Unicode string. </p> <dl> <dt><u>Function:</u> int <b>u8_is_cased</b><i> (const uint8_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, bool *<var>resultp</var>)</i> -<a name="IDX904"></a> +<a name="IDX895"></a> </dt> <dt><u>Function:</u> int <b>u16_is_cased</b><i> (const uint16_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, bool *<var>resultp</var>)</i> -<a name="IDX905"></a> +<a name="IDX896"></a> </dt> <dt><u>Function:</u> int <b>u32_is_cased</b><i> (const uint32_t *<var>s</var>, size_t <var>n</var>, const char *<var>iso639_language</var>, bool *<var>resultp</var>)</i> -<a name="IDX906"></a> +<a name="IDX897"></a> </dt> <dd><p>Sets <code>*<var>resultp</var></code> to true if case matters for <var>s</var>, that is, if mapping NFD(<var>s</var>) to either upper case or lower case or title case is not @@ -588,8 +615,8 @@ characters. Upon failure, returns -1 with <code>errno</code> set. </p></dd></dl> <hr size="6"> <table cellpadding="1" cellspacing="1" border="0"> -<tr><td valign="middle" align="left">[<a href="#SEC54" title="Beginning of this chapter or previous chapter"> << </a>]</td> -<td valign="middle" align="left">[<a href="libunistring_15.html#SEC60" title="Next chapter"> >> </a>]</td> +<tr><td valign="middle" align="left">[<a href="#SEC67" title="Beginning of this chapter or previous chapter"> << </a>]</td> +<td valign="middle" align="left">[<a href="libunistring_15.html#SEC73" title="Next chapter"> >> </a>]</td> <td valign="middle" align="left"> </td> <td valign="middle" align="left"> </td> <td valign="middle" align="left"> </td> @@ -597,12 +624,12 @@ characters. Upon failure, returns -1 with <code>errno</code> set. <td valign="middle" align="left"> </td> <td valign="middle" align="left">[<a href="libunistring.html#SEC_Top" title="Cover (top) of document">Top</a>]</td> <td valign="middle" align="left">[<a href="libunistring.html#SEC_Contents" title="Table of contents">Contents</a>]</td> -<td valign="middle" align="left">[<a href="libunistring_19.html#SEC77" title="Index">Index</a>]</td> +<td valign="middle" align="left">[<a href="libunistring_20.html#SEC91" title="Index">Index</a>]</td> <td valign="middle" align="left">[<a href="libunistring_abt.html#SEC_About" title="About (help)"> ? </a>]</td> </tr></table> <p> <font size="-1"> - This document was generated by <em>Daiki Ueno</em> on <em>November, 30 2017</em> using <a href="http://www.nongnu.org/texi2html/"><em>texi2html 1.78a</em></a>. + This document was generated by <em>Daiki Ueno</em> on <em>February, 28 2018</em> using <a href="http://www.nongnu.org/texi2html/"><em>texi2html 1.78a</em></a>. </font> <br> |