GIF89a=( õ' 7IAXKgNgYvYx\%wh…hŽth%ˆs%—x¨}9®Œ©€&©‰%¶†(¹–.¹5·œD¹&Çš)ÇŸ5ǘ;Í£*È¡&Õ²)ׯ7×µ<Ñ»4ï°3ø‘HÖ§KͯT÷¨Yÿšqÿ»qÿÔFØ !ù ' !ÿ NETSCAPE2.0 , =( þÀ“pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§gª«ªE¯°¨¬ª±²Œ¹º¹E¾­”´ÂB¶¯ §Åȸ»ÑD¾¿Á•ÄÅ®° ÝH¾ÒLÀÆDÙ«D¶BÝïðÀ¾DÑÑÔTÌÍíH òGö¨A RÎڐ |¥ ٭&ºìE8œ¹kGÔAÞpx­a¶­ã R2XB®åE8I€Õ6Xî:vT)äžþÀq¦è³¥ì仕F~%xñ  4#ZÔ‰O|-4Bs‘X:= QÉ œš lºÒyXJŠGȦ|s hÏíK–3l7·B|¥$'7Jީܪ‰‡àá”Dæn=Pƒ ¤Òëí‰`䌨ljóá¯Éüv>á–Á¼5 ½.69ûϸd«­ºÀûnlv©‹ªîf{¬ÜãPbŸ  l5‘Ž¯pß ´ ˜3aÅùäI«O’ý·‘áÞ‡˜¾Æ‚ÙÏiÇÿ‹Àƒ #öó)pâš Þ½ ‘Ý{ó)vmÞü%D~ 6f s}ŃƒDØW Eþ`‡þ À…L8xá†ç˜{)x`X/> Ì}mø‚–RØ‘*|`D=‚Ø_ ^ð5 !_…'aä“OÚ—7âcð`D”Cx`ÝÂ¥ä‹éY¹—F¼¤¥Š?¡Õ™ n@`} lď’ÄÉ@4>ñd œ à‘vÒxNÃ×™@žd=ˆgsžG±æ ´²æud &p8Qñ)ˆ«lXD©øÜéAžHìySun jª×k*D¤LH] †¦§C™Jä–´Xb~ʪwStŽ6K,°£qÁœ:9ت:¨þªl¨@¡`‚ûÚ ».Û¬¯t‹ÆSÉ[:°=Š‹„‘Nåû”Ìî{¿ÂA ‡Rà›ÀÙ6úë°Ÿð0Ä_ ½;ÃϱîÉì^ÇÛÇ#Ëë¼ôº!±Ä˜íUîÅÇ;0L1óÁµö«p% AÀºU̬ݵ¼á%霼€‡¯Á~`ÏG¯»À× ­²± =4ªnpð3¾¤³¯­ü¾¦îuÙuµÙ®|%2ÊIÿür¦#0·ÔJ``8È@S@5ê¢ ö×Þ^`8EÜ]ý.뜃Âç 7 ú ȉÞj œ½Dç zý¸iþœÑÙûÄë!ˆÞÀl§Ïw‹*DçI€nEX¯¬¼ &A¬Go¼QföõFç°¯;é¦÷îŽêJ°îúôF5¡ÌQ|îúöXªæ»TÁÏyñêï]ê² o óÎC=öõ›ÒÓPB@ D×½œä(>èCÂxŽ`±«Ÿ–JЀ»Û á¤±p+eE0`ëŽ`A Ú/NE€Ø†À9‚@¤à H½7”à‡%B‰`Àl*ƒó‘–‡8 2ñ%¸ —€:Ù1Á‰E¸àux%nP1ð!‘ðC)¾P81lÑɸF#ˆ€{´âé°ÈB„0>±û °b¡Š´±O‚3È–Ù()yRpbµ¨E.Z‘D8ÊH@% òŒx+%Ù˜Æcü »¸˜fõ¬b·d`Fê™8èXH"ÉÈ-±|1Ô6iI, 2““¬$+](A*jÐ QTÂo‰.ÛU슬Œã„Ž`¯SN¡–¶Äåyše¯ª’­¬‚´b¦Éož œ)åyâ@Ì®3 ÎtT̉°&Ø+žLÀf"Ø-|žçÔ>‡Ðv¦Ðžì\‚ Q1)Ž@Žh#aP72”ˆ™¨$‚ !ù " , =( …7IAXG]KgNgYvYxR"k\%w]'}hŽth%ˆg+ˆs%—r.—m3šx3˜x¨}9®€&©€+¨‡7§‰%¶†(¹–.¹œD¹&ǘ;Í•&ײ)×»4ïÌ6ò§KÍ þ@‘pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§g «¬ E ±± ¨­¶°ººE Á´”·®C¬²§Ç¶Œ»ÓDÃÕƷ¯Ê±H½ºM×ÁGÚ¬D¶BËÁ½î½DÓôTÏÛßîG»ôõC×CÌ l&âž:'òtU³6ɹ#·Ø)€'Ü.6±&ëÍÈ» K(8p0N?!æ2"ÛˆNIJX>R¼ÐO‚M '¡¨2¸*Ÿþ>#n↠å@‚<[:¡Iïf’ ¤TÚ˘CdbÜÙ“[«ŽEú5MBo¤×@€`@„€Êt W-3 ¶Ÿ¡BíêäjIÝ…Eò9[T…$íêﯧ„…•s»Óȳ¹€ÅÚdc®UUρ#±Ùïldj?´í¼²`\ŽÁðÞu|3'ÖŒ]ë6 ¶S#²‡˜FKLÈ *N E´‘áäŠ$˜›eÄYD„ºq«.è촁ƒs \-ÔjA 9²õ÷å- üúM[Âx(ís÷ì®x€|í¡Ù’p¦‚ ŽkÛTÇDpE@WÜ ²Ç]kŠ1¨ þ€·Yb ÓÁ‰l°*n0 ç™—žzBdОu¾7ĉBl€â‰-ºx~|UåU‰  h*Hœ|e"#"?vpÄiŠe6^ˆ„+qâŠm8 #VÇá ‘å–ÄV„œ|Šè•m"сœn|@›U¶ÆΞ—Špb¥G¨ED”€±Úê2FÌIç? >Éxå Œ± ¡¤„%‘žjŸ‘ꄯ<Ìaà9ijÐ2˜D¦È&›†Z`‚å]wþ¼Â:ç6àB¤7eFJ|õÒ§Õ,¨äàFÇ®cS·Ê¶+B°,‘Þ˜ºNûãØ>PADÌHD¹æž«ÄÀnÌ¥}­#Ë’ë QÀÉSÌÂÇ2ÌXÀ{æk²lQÁ2«ÊðÀ¯w|2Í h‹ÄÂG€,m¾¶ë3ÐÙ6-´ÅE¬L°ÆIij*K½ÀÇqï`DwVÍQXœÚÔpeœ±¬Ñ q˜§Tœ½µƒ°Œìu Â<¶aØ*At¯lmEØ ü ôÛN[P1ÔÛ¦­±$ÜÆ@`ùåDpy¶yXvCAyåB`ŽD¶ 0QwG#¯ æš[^Äþ $ÀÓÝǦ{„L™[±úKÄgÌ;ï£S~¹ìGX.ôgoT.»åˆ°ùŸûù¡?1zö¦Ÿž:ÅgÁ|ìL¹ „®£œŠ‚à0œ]PÁ^p F<"•ç?!,ñ‡N4—…PÄ Á„ö¨Û:Tè@hÀ‹%táÿ:ø-žI<`þ‹p I….)^ 40D#p@ƒj4–؀:²‰1Øâr˜¼F2oW¼#Z†;$Q q” ‘ ÂK¦ñNl#29 !’F@¥Bh·ᏀL!—XFóLH‘Kh¤.«hE&JòG¨¥<™WN!€ÑÙÚˆY„@†>Œž19J" 2,/ &.GXB%ÌRÈ9B6¹W]’î×ÔW¥’IÎ$ ñ‹ÓŒE8YÆ ¼³™ñA5“à®Q.aŸB€&Ø©³ JÁ—! ¦t)K%tœ-¦JF bòNMxLôþ)ÐR¸Ð™‘ èÝ6‘O!THÌ„HÛ ‰ !ù ) , =( …AXKgNgYvYxR"k\%wh…hŽh%ˆg+ˆs%—r.—x3˜x¨}9®€&©€+¨Œ,©‡7§‰%¶†(¹–.¹5·&Çš)ǘ;Í•&×£*Ȳ)ׯ7×»4ï°3øÌ6ò‘HÖ§KÍ»Hó¯T÷¨Yÿ»qÿÇhÿ þÀ”pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§g ª« E$±²¨ª­ · °²½$E$ÂÕ««D· Í ¿¦Ç¶¸ÌŒ¾³CÃÅÆ E ééH½MÛÂGâªD­ çBêêϾD²ÒaÀà€Š1r­ðÓ¤ ÔožzU!L˜C'¾yW½UGtäÇïÙllê0×àÂuGþ)AÀs[þ·xì ÁxO%ƒûX2ó—  P£n›R/¡ÑšHše+êDm?# —‘Ç£6¡8íJ¡ŸâDiäªM¥Ö„ôj“¬¹£5oQ7°- <‡ *´lãÓŒ2r/a!l)dÈ A™ÈE¢ôÔ͆…ð ;Ö˜c ¡%ß‚’Ùˆâ¸b½—pe~C"BíëÚHïeF2§æŠ8qb t_`urŠeü wÅu3êæPv§h•"ß`íÍxçLĹÜÖ3á  ~Öº“®›¸ÏMDfJÙ °„ÛµáWõ%§œ‚à©–‚X Ó؁)@®Ñ›Eþ´wëuÅSxb8y\mÖzœ¥§ZbºE—ÂLªÌw!y(>¡™wú=Ç|ÅÝs¢d €CÁW)HÜcC$€L Ä7„r.á\{)@ð` @ äXÈ$PD” `šaG:§æˆOˆ72EÐamn]ù"ŒcÊxÑŒ° &dR8`g«iÙŸLR!¦P …d’ä¡“¦ðÎTƒ¦ià|À _ ¥ Qi#¦Šg›Æ ›noMµ ›V ã£)p ç£ÎW…š=Âeªk§†j„ ´®1ß²sÉxéW«jšl|0¯B0Û, \jÛ´›6±¬¶C ÛíWþï|ëÙ‹¸ñzĸV {ì;Ýñn¼òVˆm³I¼³.Ðã¤PN¥ ²µ¼„µCã+¹ÍByî£Ñ¾HŸ›ëê 7ìYÆFTk¨SaoaY$Dµœìï¿Ã29RÈkt Çïfñ ÇÒ:ÀÐSp¹3ÇI¨â¥DZÄ ü9Ïýögñ½­uÔ*3)O‘˜Ö[_hv ,àî×Et Ÿé¶BH€ Õ[ü±64M@ÔSÌM7dÐl5-ÄÙU܍´©zߌ3Ô€3ž„ „ ¶ÛPô½5×g› êÚ˜kN„Ý…0Îj4€Ìë°“#{þÕ3S2çKÜ'ợlø¼Ú2K{° {Û¶?žm𸧠ËI¼nEò='êüóºè^üæÃ_Û=°óž‚ì#Oý¿Í'¡½áo..ÏYìnüñCœO±Áa¿¢Kô½o,üÄËbö²çºíï{ËC Ú— "”Ï{ËK ÍÒw„õ±Oz dÕ¨à:$ ƒô—«v»] A#ð «€¿šéz)Rx׿ˆ¥‚d``èw-îyÏf×K!ð€þ­Ð|ìPľ„=Ì`ý(f” 'Pa ¥ÐBJa%Ðâf§„%Š¡}FàáÝ×6>ÉäŠG"éŽè=ø!oŠ°^FP¼Ø©Q„ÀCÙÁ`(Ž\ÄÝ® ©Â$<n@dÄ E#ììUÒI! ‚#lù‹`k¦ÐÇ'Rró’ZýNBÈMF Í[¤+‹ðɈ-áwj¨¥þ8¾rá ,VÂh„"|½œ=×G_¦Ñ™EØ 0i*%̲˜Æda0mV‚k¾)›;„&6 p>ÓjK “¦Ç# âDÂ:ûc?:R Ó¬fÞéI-Ì“•Ã<ä=™Ï7˜3œ¨˜c2ŒW ,ˆ”8(T™P‰F¡Jhç"‚ ; 403WebShell
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<title>xmlstring: set of routines to process strings</title>
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<h2><span class="refentrytitle">xmlstring</span></h2>
<p>xmlstring - set of routines to process strings</p>
<p>type and interfaces needed for the internal string handling of the library, especially UTF8 processing. </p>
<p>Author(s): Daniel Veillard </p>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<pre class="synopsis">#define <a href="#BAD_CAST">BAD_CAST</a>;
typedef unsigned char <a href="#xmlChar">xmlChar</a>;
<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlCharStrdup">xmlCharStrdup</a>		(const char * cur);
<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlCharStrndup">xmlCharStrndup</a>		(const char * cur, <br>					 int len);
int	<a href="#xmlCheckUTF8">xmlCheckUTF8</a>			(const unsigned char * utf);
int	<a href="#xmlGetUTF8Char">xmlGetUTF8Char</a>			(const unsigned char * utf, <br>					 int * len);
int	<a href="#xmlStrEqual">xmlStrEqual</a>			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str1, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str2);
int	<a href="#xmlStrPrintf">xmlStrPrintf</a>			(<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * buf, <br>					 int len, <br>					 const char * msg, <br>					 ... ...);
int	<a href="#xmlStrQEqual">xmlStrQEqual</a>			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * pref, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * name, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str);
int	<a href="#xmlStrVPrintf">xmlStrVPrintf</a>			(<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * buf, <br>					 int len, <br>					 const char * msg, <br>					 va_list ap);
int	<a href="#xmlStrcasecmp">xmlStrcasecmp</a>			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str1, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str2);
const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlStrcasestr">xmlStrcasestr</a>		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * val);
<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlStrcat">xmlStrcat</a>		(<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * cur, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * add);
const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlStrchr">xmlStrchr</a>		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str, <br>					 <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> val);
int	<a href="#xmlStrcmp">xmlStrcmp</a>			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str1, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str2);
<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlStrdup">xmlStrdup</a>		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * cur);
int	<a href="#xmlStrlen">xmlStrlen</a>			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str);
int	<a href="#xmlStrncasecmp">xmlStrncasecmp</a>			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str1, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str2, <br>					 int len);
<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlStrncat">xmlStrncat</a>		(<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * cur, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * add, <br>					 int len);
<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlStrncatNew">xmlStrncatNew</a>		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str1, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str2, <br>					 int len);
int	<a href="#xmlStrncmp">xmlStrncmp</a>			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str1, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str2, <br>					 int len);
<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlStrndup">xmlStrndup</a>		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * cur, <br>					 int len);
const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlStrstr">xmlStrstr</a>		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * val);
<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlStrsub">xmlStrsub</a>		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str, <br>					 int start, <br>					 int len);
int	<a href="#xmlUTF8Charcmp">xmlUTF8Charcmp</a>			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf1, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf2);
int	<a href="#xmlUTF8Size">xmlUTF8Size</a>			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf);
int	<a href="#xmlUTF8Strlen">xmlUTF8Strlen</a>			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf);
int	<a href="#xmlUTF8Strloc">xmlUTF8Strloc</a>			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utfchar);
<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlUTF8Strndup">xmlUTF8Strndup</a>		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf, <br>					 int len);
const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlUTF8Strpos">xmlUTF8Strpos</a>		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf, <br>					 int pos);
int	<a href="#xmlUTF8Strsize">xmlUTF8Strsize</a>			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf, <br>					 int len);
<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlUTF8Strsub">xmlUTF8Strsub</a>		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf, <br>					 int start, <br>					 int len);
</pre>
</div>
<div class="refsect1" lang="en"><h2>Description</h2></div>
<div class="refsect1" lang="en">
<h2>Details</h2>
<div class="refsect2" lang="en">
<div class="refsect2" lang="en">
<h3>
<a name="BAD_CAST">Macro </a>BAD_CAST</h3>
<pre class="programlisting">#define <a href="#BAD_CAST">BAD_CAST</a>;
</pre>
<p>Macro to cast a string to an <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * when one know its safe.</p>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlChar">Typedef </a>xmlChar</h3>
<pre class="programlisting">unsigned char xmlChar;
</pre>
<p>This is a basic byte in an UTF-8 encoded string. It's unsigned allowing to pinpoint case where char * are assigned to <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * (possibly making serialization back impossible).</p>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlCharStrdup"></a>xmlCharStrdup ()</h3>
<pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	xmlCharStrdup		(const char * cur)<br>
</pre>
<p>a strdup for char's to xmlChar's</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>cur</tt></i>:</span></td>
<td>the input char *</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>a new <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * or NULL</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlCharStrndup"></a>xmlCharStrndup ()</h3>
<pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	xmlCharStrndup		(const char * cur, <br>					 int len)<br>
</pre>
<p>a strndup for char's to xmlChar's</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>cur</tt></i>:</span></td>
<td>the input char *</td>
</tr>
<tr>
<td><span class="term"><i><tt>len</tt></i>:</span></td>
<td>the len of @cur</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>a new <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * or NULL</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlCheckUTF8"></a>xmlCheckUTF8 ()</h3>
<pre class="programlisting">int	xmlCheckUTF8			(const unsigned char * utf)<br>
</pre>
<p>Checks @utf for being valid UTF-8. @utf is assumed to be null-terminated. This function is not super-strict, as it will allow longer UTF-8 sequences than necessary. Note that Java is capable of producing these sequences if provoked. Also note, this routine checks for the 4-byte maximum size, but does not check for 0x10ffff maximum value.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>utf</tt></i>:</span></td>
<td>Pointer to putative UTF-8 encoded string.</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>value: true if @utf is valid.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlGetUTF8Char"></a>xmlGetUTF8Char ()</h3>
<pre class="programlisting">int	xmlGetUTF8Char			(const unsigned char * utf, <br>					 int * len)<br>
</pre>
<p>Read the first UTF8 character from @utf</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>utf</tt></i>:</span></td>
<td>a sequence of UTF-8 encoded bytes</td>
</tr>
<tr>
<td><span class="term"><i><tt>len</tt></i>:</span></td>
<td>a pointer to the minimum number of bytes present in the sequence. This is used to assure the next character is completely contained within the sequence.</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the char value or -1 in case of error, and sets *len to the actual number of bytes consumed (0 in case of error)</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrEqual"></a>xmlStrEqual ()</h3>
<pre class="programlisting">int	xmlStrEqual			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str1, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str2)<br>
</pre>
<p>Check if both strings are equal of have same content. Should be a bit more readable and faster than xmlStrcmp()</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>str1</tt></i>:</span></td>
<td>the first <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *</td>
</tr>
<tr>
<td><span class="term"><i><tt>str2</tt></i>:</span></td>
<td>the second <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>1 if they are equal, 0 if they are different</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrPrintf"></a>xmlStrPrintf ()</h3>
<pre class="programlisting">int	xmlStrPrintf			(<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * buf, <br>					 int len, <br>					 const char * msg, <br>					 ... ...)<br>
</pre>
<p>Formats @msg and places result into @buf.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>buf</tt></i>:</span></td>
<td>the result buffer.</td>
</tr>
<tr>
<td><span class="term"><i><tt>len</tt></i>:</span></td>
<td>the result buffer length.</td>
</tr>
<tr>
<td><span class="term"><i><tt>msg</tt></i>:</span></td>
<td>the message with printf formatting.</td>
</tr>
<tr>
<td><span class="term"><i><tt>...</tt></i>:</span></td>
<td>extra parameters for the message.</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the number of <a href="libxml2-SAX.html#characters">characters</a> written to @buf or -1 if an error occurs.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrQEqual"></a>xmlStrQEqual ()</h3>
<pre class="programlisting">int	xmlStrQEqual			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * pref, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * name, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str)<br>
</pre>
<p>Check if a QName is Equal to a given string</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>pref</tt></i>:</span></td>
<td>the prefix of the QName</td>
</tr>
<tr>
<td><span class="term"><i><tt>name</tt></i>:</span></td>
<td>the localname of the QName</td>
</tr>
<tr>
<td><span class="term"><i><tt>str</tt></i>:</span></td>
<td>the second <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>1 if they are equal, 0 if they are different</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrVPrintf"></a>xmlStrVPrintf ()</h3>
<pre class="programlisting">int	xmlStrVPrintf			(<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * buf, <br>					 int len, <br>					 const char * msg, <br>					 va_list ap)<br>
</pre>
<p>Formats @msg and places result into @buf.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>buf</tt></i>:</span></td>
<td>the result buffer.</td>
</tr>
<tr>
<td><span class="term"><i><tt>len</tt></i>:</span></td>
<td>the result buffer length.</td>
</tr>
<tr>
<td><span class="term"><i><tt>msg</tt></i>:</span></td>
<td>the message with printf formatting.</td>
</tr>
<tr>
<td><span class="term"><i><tt>ap</tt></i>:</span></td>
<td>extra parameters for the message.</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the number of <a href="libxml2-SAX.html#characters">characters</a> written to @buf or -1 if an error occurs.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrcasecmp"></a>xmlStrcasecmp ()</h3>
<pre class="programlisting">int	xmlStrcasecmp			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str1, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str2)<br>
</pre>
<p>a strcasecmp for xmlChar's</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>str1</tt></i>:</span></td>
<td>the first <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *</td>
</tr>
<tr>
<td><span class="term"><i><tt>str2</tt></i>:</span></td>
<td>the second <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the integer result of the comparison</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrcasestr"></a>xmlStrcasestr ()</h3>
<pre class="programlisting">const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	xmlStrcasestr		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * val)<br>
</pre>
<p>a case-ignoring strstr for xmlChar's</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>str</tt></i>:</span></td>
<td>the <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * array (haystack)</td>
</tr>
<tr>
<td><span class="term"><i><tt>val</tt></i>:</span></td>
<td>the <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> to search (needle)</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * for the first occurrence or NULL.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrcat"></a>xmlStrcat ()</h3>
<pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	xmlStrcat		(<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * cur, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * add)<br>
</pre>
<p>a strcat for array of xmlChar's. Since they are supposed to be encoded in UTF-8 or an encoding with 8bit based chars, we assume a termination mark of '0'.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>cur</tt></i>:</span></td>
<td>the original <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * array</td>
</tr>
<tr>
<td><span class="term"><i><tt>add</tt></i>:</span></td>
<td>the <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * array added</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>a new <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * containing the concatenated string. The original @cur is reallocated and should not be freed.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrchr"></a>xmlStrchr ()</h3>
<pre class="programlisting">const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	xmlStrchr		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str, <br>					 <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> val)<br>
</pre>
<p>a strchr for xmlChar's</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>str</tt></i>:</span></td>
<td>the <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * array</td>
</tr>
<tr>
<td><span class="term"><i><tt>val</tt></i>:</span></td>
<td>the <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> to search</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * for the first occurrence or NULL.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrcmp"></a>xmlStrcmp ()</h3>
<pre class="programlisting">int	xmlStrcmp			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str1, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str2)<br>
</pre>
<p>a strcmp for xmlChar's</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>str1</tt></i>:</span></td>
<td>the first <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *</td>
</tr>
<tr>
<td><span class="term"><i><tt>str2</tt></i>:</span></td>
<td>the second <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the integer result of the comparison</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrdup"></a>xmlStrdup ()</h3>
<pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	xmlStrdup		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * cur)<br>
</pre>
<p>a strdup for array of xmlChar's. Since they are supposed to be encoded in UTF-8 or an encoding with 8bit based chars, we assume a termination mark of '0'.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>cur</tt></i>:</span></td>
<td>the input <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>a new <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * or NULL</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrlen"></a>xmlStrlen ()</h3>
<pre class="programlisting">int	xmlStrlen			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str)<br>
</pre>
<p>length of a xmlChar's string</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>str</tt></i>:</span></td>
<td>the <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * array</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the number of <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> contained in the ARRAY.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrncasecmp"></a>xmlStrncasecmp ()</h3>
<pre class="programlisting">int	xmlStrncasecmp			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str1, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str2, <br>					 int len)<br>
</pre>
<p>a strncasecmp for xmlChar's</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>str1</tt></i>:</span></td>
<td>the first <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *</td>
</tr>
<tr>
<td><span class="term"><i><tt>str2</tt></i>:</span></td>
<td>the second <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *</td>
</tr>
<tr>
<td><span class="term"><i><tt>len</tt></i>:</span></td>
<td>the max comparison length</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the integer result of the comparison</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrncat"></a>xmlStrncat ()</h3>
<pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	xmlStrncat		(<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * cur, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * add, <br>					 int len)<br>
</pre>
<p>a strncat for array of xmlChar's, it will extend @cur with the len first bytes of @add. Note that if @len &lt; 0 then this is an API error and NULL will be returned.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>cur</tt></i>:</span></td>
<td>the original <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * array</td>
</tr>
<tr>
<td><span class="term"><i><tt>add</tt></i>:</span></td>
<td>the <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * array added</td>
</tr>
<tr>
<td><span class="term"><i><tt>len</tt></i>:</span></td>
<td>the length of @add</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>a new <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *, the original @cur is reallocated and should not be freed.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrncatNew"></a>xmlStrncatNew ()</h3>
<pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	xmlStrncatNew		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str1, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str2, <br>					 int len)<br>
</pre>
<p>same as xmlStrncat, but creates a new string. The original two strings are not freed. If @len is &lt; 0 then the length will be calculated automatically.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>str1</tt></i>:</span></td>
<td>first <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> string</td>
</tr>
<tr>
<td><span class="term"><i><tt>str2</tt></i>:</span></td>
<td>second <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> string</td>
</tr>
<tr>
<td><span class="term"><i><tt>len</tt></i>:</span></td>
<td>the len of @str2 or &lt; 0</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>a new <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * or NULL</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrncmp"></a>xmlStrncmp ()</h3>
<pre class="programlisting">int	xmlStrncmp			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str1, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str2, <br>					 int len)<br>
</pre>
<p>a strncmp for xmlChar's</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>str1</tt></i>:</span></td>
<td>the first <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *</td>
</tr>
<tr>
<td><span class="term"><i><tt>str2</tt></i>:</span></td>
<td>the second <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *</td>
</tr>
<tr>
<td><span class="term"><i><tt>len</tt></i>:</span></td>
<td>the max comparison length</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the integer result of the comparison</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrndup"></a>xmlStrndup ()</h3>
<pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	xmlStrndup		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * cur, <br>					 int len)<br>
</pre>
<p>a strndup for array of xmlChar's</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>cur</tt></i>:</span></td>
<td>the input <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *</td>
</tr>
<tr>
<td><span class="term"><i><tt>len</tt></i>:</span></td>
<td>the len of @cur</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>a new <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * or NULL</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrstr"></a>xmlStrstr ()</h3>
<pre class="programlisting">const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	xmlStrstr		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * val)<br>
</pre>
<p>a strstr for xmlChar's</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>str</tt></i>:</span></td>
<td>the <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * array (haystack)</td>
</tr>
<tr>
<td><span class="term"><i><tt>val</tt></i>:</span></td>
<td>the <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> to search (needle)</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * for the first occurrence or NULL.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlStrsub"></a>xmlStrsub ()</h3>
<pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	xmlStrsub		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * str, <br>					 int start, <br>					 int len)<br>
</pre>
<p>Extract a substring of a given string</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>str</tt></i>:</span></td>
<td>the <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * array (haystack)</td>
</tr>
<tr>
<td><span class="term"><i><tt>start</tt></i>:</span></td>
<td>the index of the first char (zero based)</td>
</tr>
<tr>
<td><span class="term"><i><tt>len</tt></i>:</span></td>
<td>the length of the substring</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * for the first occurrence or NULL.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlUTF8Charcmp"></a>xmlUTF8Charcmp ()</h3>
<pre class="programlisting">int	xmlUTF8Charcmp			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf1, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf2)<br>
</pre>
<p>compares the two UCS4 values</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>utf1</tt></i>:</span></td>
<td>pointer to first UTF8 char</td>
</tr>
<tr>
<td><span class="term"><i><tt>utf2</tt></i>:</span></td>
<td>pointer to second UTF8 char</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>result of the compare as with <a href="libxml2-xmlstring.html#xmlStrncmp">xmlStrncmp</a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlUTF8Size"></a>xmlUTF8Size ()</h3>
<pre class="programlisting">int	xmlUTF8Size			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf)<br>
</pre>
<p>calculates the internal size of a UTF8 character</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>utf</tt></i>:</span></td>
<td>pointer to the UTF8 character</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the numbers of bytes in the character, -1 on format error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlUTF8Strlen"></a>xmlUTF8Strlen ()</h3>
<pre class="programlisting">int	xmlUTF8Strlen			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf)<br>
</pre>
<p>compute the length of an UTF8 string, it doesn't do a full UTF8 checking of the content of the string.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>utf</tt></i>:</span></td>
<td>a sequence of UTF-8 encoded bytes</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the number of <a href="libxml2-SAX.html#characters">characters</a> in the string or -1 in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlUTF8Strloc"></a>xmlUTF8Strloc ()</h3>
<pre class="programlisting">int	xmlUTF8Strloc			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utfchar)<br>
</pre>
<p>a function to provide the relative location of a UTF8 char</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>utf</tt></i>:</span></td>
<td>the input UTF8 *</td>
</tr>
<tr>
<td><span class="term"><i><tt>utfchar</tt></i>:</span></td>
<td>the UTF8 character to be found</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the relative character position of the desired char or -1 if not found</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlUTF8Strndup"></a>xmlUTF8Strndup ()</h3>
<pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	xmlUTF8Strndup		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf, <br>					 int len)<br>
</pre>
<p>a strndup for array of UTF8's</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>utf</tt></i>:</span></td>
<td>the input UTF8 *</td>
</tr>
<tr>
<td><span class="term"><i><tt>len</tt></i>:</span></td>
<td>the len of @utf (in chars)</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>a new UTF8 * or NULL</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlUTF8Strpos"></a>xmlUTF8Strpos ()</h3>
<pre class="programlisting">const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	xmlUTF8Strpos		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf, <br>					 int pos)<br>
</pre>
<p>a function to provide the equivalent of fetching a character from a string array</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>utf</tt></i>:</span></td>
<td>the input UTF8 *</td>
</tr>
<tr>
<td><span class="term"><i><tt>pos</tt></i>:</span></td>
<td>the position of the desired UTF8 char (in chars)</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>a pointer to the UTF8 character or NULL</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlUTF8Strsize"></a>xmlUTF8Strsize ()</h3>
<pre class="programlisting">int	xmlUTF8Strsize			(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf, <br>					 int len)<br>
</pre>
<p>storage size of an UTF8 string the behaviour is not guaranteed if the input string is not UTF-8</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>utf</tt></i>:</span></td>
<td>a sequence of UTF-8 encoded bytes</td>
</tr>
<tr>
<td><span class="term"><i><tt>len</tt></i>:</span></td>
<td>the number of <a href="libxml2-SAX.html#characters">characters</a> in the array</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the storage size of the first 'len' <a href="libxml2-SAX.html#characters">characters</a> of ARRAY</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlUTF8Strsub"></a>xmlUTF8Strsub ()</h3>
<pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	xmlUTF8Strsub		(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * utf, <br>					 int start, <br>					 int len)<br>
</pre>
<p>Create a substring from a given UTF-8 string Note: positions are given in units of UTF-8 chars</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>utf</tt></i>:</span></td>
<td>a sequence of UTF-8 encoded bytes</td>
</tr>
<tr>
<td><span class="term"><i><tt>start</tt></i>:</span></td>
<td>relative pos of first char</td>
</tr>
<tr>
<td><span class="term"><i><tt>len</tt></i>:</span></td>
<td>total number to copy</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>a pointer to a newly created string or NULL if any problem</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
</div>
</div>
</body>
</html>

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