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-rw-r--r--doc/libunistring_14.html219
1 files changed, 123 insertions, 96 deletions
diff --git a/doc/libunistring_14.html b/doc/libunistring_14.html
index 28636a4e..aa326f68 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 May, 25 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"> &lt;&lt; </a>]</td>
-<td valign="middle" align="left">[<a href="libunistring_15.html#SEC60" title="Next chapter"> &gt;&gt; </a>]</td>
+<tr><td valign="middle" align="left">[<a href="libunistring_13.html#SEC61" title="Beginning of this chapter or previous chapter"> &lt;&lt; </a>]</td>
+<td valign="middle" align="left">[<a href="libunistring_15.html#SEC73" title="Next chapter"> &gt;&gt; </a>]</td>
<td valign="middle" align="left"> &nbsp; </td>
<td valign="middle" align="left"> &nbsp; </td>
<td valign="middle" align="left"> &nbsp; </td>
@@ -51,14 +51,14 @@ ul.toc {list-style: none}
<td valign="middle" align="left"> &nbsp; </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>&lt;unicase.h&gt;</code></a> </h1>
+<a name="SEC67"></a>
+<h1 class="chapter"> <a href="libunistring.html#TOC67">14. Case mappings <code>&lt;unicase.h&gt;</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 &mdash;
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>&quot;tr&quot;</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>&quot;&quot;</code> if it is unknown, or in the &quot;C&quot; locale.
@@ -166,45 +166,51 @@ Returns <code>&quot;&quot;</code> if it is unknown, or in the &quot;C&quot; 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 &ldquo;prefix&rdquo;) 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"> &lt;&lt; </a>]</td>
-<td valign="middle" align="left">[<a href="libunistring_15.html#SEC60" title="Next chapter"> &gt;&gt; </a>]</td>
+<tr><td valign="middle" align="left">[<a href="#SEC67" title="Beginning of this chapter or previous chapter"> &lt;&lt; </a>]</td>
+<td valign="middle" align="left">[<a href="libunistring_15.html#SEC73" title="Next chapter"> &gt;&gt; </a>]</td>
<td valign="middle" align="left"> &nbsp; </td>
<td valign="middle" align="left"> &nbsp; </td>
<td valign="middle" align="left"> &nbsp; </td>
@@ -597,12 +624,12 @@ characters. Upon failure, returns -1 with <code>errno</code> set.
<td valign="middle" align="left"> &nbsp; </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>May, 25 2018</em> using <a href="http://www.nongnu.org/texi2html/"><em>texi2html 1.78a</em></a>.
</font>
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