mirror of
https://github.com/moparisthebest/xeps
synced 2024-11-30 05:02:27 -05:00
1234 lines
50 KiB
XML
1234 lines
50 KiB
XML
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<?xml version="1.0"?>
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<xsl:stylesheet version="1.0"
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xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
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xmlns:doc="http://xsltsl.org/xsl/documentation/1.0"
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xmlns:str="http://xsltsl.org/string"
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extension-element-prefixes="doc str">
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<doc:reference xmlns="">
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<referenceinfo>
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<releaseinfo role="meta">
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$Id$
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</releaseinfo>
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<author>
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<surname>Ball</surname>
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<firstname>Steve</firstname>
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</author>
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<copyright>
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<year>2002</year>
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<year>2001</year>
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<holder>Steve Ball</holder>
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</copyright>
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</referenceinfo>
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<title>String Processing</title>
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<partintro>
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<section>
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<title>Introduction</title>
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<para>This module provides templates for manipulating strings.</para>
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</section>
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</partintro>
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</doc:reference>
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<!-- Common string constants and datasets as XSL variables -->
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<!-- str:lower and str:upper contain pairs of lower and upper case
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characters. Below insanely long strings should contain the
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official lower/uppercase pairs, making this stylesheet working
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for every language on earth. Hopefully. -->
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<!-- These values are not enough, however. There are some
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exceptions, dealt with below. -->
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<xsl:variable name="xsltsl-str-lower" select="'abcdefghijklmnopqrstuvwxyzµàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿāăąćĉċčďđēĕėęěĝğġģĥħĩīĭįıijĵķĺļľŀłńņňŋōŏőœŕŗřśŝşšţťŧũūŭůűųŵŷźżžſƃƅƈƌƒƕƙơƣƥƨƭưƴƶƹƽƿDždžLjljNjnjǎǐǒǔǖǘǚǜǝǟǡǣǥǧǩǫǭǯDzdzǵǹǻǽǿȁȃȅȇȉȋȍȏȑȓȕȗșțȝȟȣȥȧȩȫȭȯȱȳɓɔɖɗəɛɠɣɨɩɯɲɵʀʃʈʊʋʒͅάέήίαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώϐϑϕϖϛϝϟϡϣϥϧϩϫϭϯϰϱϲϵабвгдежзийклмнопрстуфхцчшщъыьэюяѐёђѓєѕіїјљњћќѝўџѡѣѥѧѩѫѭѯѱѳѵѷѹѻѽѿҁҍҏґғҕҗҙқҝҟҡңҥҧҩҫҭүұҳҵҷҹһҽҿӂӄӈӌӑӓӕӗәӛӝӟӡӣӥӧөӫӭӯӱӳӵӹաբգդեզէըթժիլխծկհձղճմյնշոչպջռսվտրցւփքօֆḁḃḅḇḉḋḍḏḑḓḕḗḙḛḝḟḡḣḥḧḩḫḭḯḱḳḵḷḹḻḽḿṁṃṅṇṉṋṍṏṑṓṕṗṙṛṝṟṡṣṥṧṩṫṭṯṱṳṵṷṹṻṽṿẁẃẅẇẉẋẍẏẑẓẕẛạảấầẩẫậắǫ
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<xsl:variable name="xsltsl-str-upper" select="'ABCDEFGHIJKLMNOPQRSTUVWXYZΜÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞŸĀĂĄĆĈĊČĎĐĒĔĖĘĚĜĞĠĢĤĦĨĪĬĮIIJĴĶĹĻĽĿŁŃŅŇŊŌŎŐŒŔŖŘŚŜŞŠŢŤŦŨŪŬŮŰŲŴŶŹŻŽSƂƄƇƋƑǶƘƠƢƤƧƬƯƳƵƸƼǷDŽDŽLJLJNJNJǍǏǑǓǕǗǙǛƎǞǠǢǤǦǨǪǬǮDZDZǴǸǺǼǾȀȂȄȆȈȊȌȎȐȒȔȖȘȚȜȞȢȤȦȨȪȬȮȰȲƁƆƉƊƏƐƓƔƗƖƜƝƟƦƩƮƱƲƷΙΆΈΉΊΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΣΤΥΦΧΨΩΪΫΌΎΏΒΘΦΠϚϜϞϠϢϤϦϨϪϬϮΚΡΣΕАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯЀЁЂЃЄЅІЇЈЉЊЋЌЍЎЏѠѢѤѦѨѪѬѮѰѲѴѶѸѺѼѾҀҌҎҐҒҔҖҘҚҜҞҠҢҤҦҨҪҬҮҰҲҴҶҸҺҼҾӁӃӇӋӐӒӔӖӘӚӜӞӠӢӤӦӨӪӬӮӰӲӴӸԱԲԳԴԵԶԷԸԹԺԻԼԽԾԿՀՁՂՃՄՅՆՇՈՉՊՋՌՍՎՏՐՑՒՓՔՕՖḀḂḄḆḈḊḌḎḐḒḔḖḘḚḜḞḠḢḤḦḨḪḬḮḰḲḴḶḸḺḼḾṀṂṄṆṈṊṌṎṐṒṔṖṘṚṜṞṠṢṤṦṨṪṬṮṰṲṴṶṸṺṼṾẀẂẄẆẈẊẌẎẐẒẔṠẠẢẤẦẨẪẬẮǫ
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<xsl:variable name="xsltsl-str-digits" select="'0123456789'"/>
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<!-- space (#x20) characters, carriage returns, line feeds, or tabs. -->
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<xsl:variable name="xsltsl-str-ws" select="' 	
'"/>
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<doc:template name="str:to-upper" xmlns="">
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<refpurpose>Make string uppercase</refpurpose>
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<refdescription>
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<para>Converts all lowercase letters to uppercase.</para>
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</refdescription>
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<refparameter>
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<variablelist>
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<varlistentry>
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<term>text</term>
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<listitem>
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<para>The string to be converted</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refparameter>
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<refreturn>
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<para>Returns string with all uppercase letters.</para>
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</refreturn>
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</doc:template>
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<xsl:template name="str:to-upper">
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<xsl:param name="text"/>
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<!-- Below exception is extracted from unicode's SpecialCasing.txt
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file. It's the german lowercase "eszett" (the thing looking
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like a greek beta) that's to become "SS" in uppercase (note:
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that are *two* characters, that's why it doesn't fit in the
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list of upper/lowercase characters). There are more
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characters in that file (103, excluding the locale-specific
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ones), but they seemed to be much less used to me and they
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add up to a hellish long stylesheet.... - Reinout -->
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<xsl:param name="modified-text">
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<xsl:call-template name="str:subst">
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<xsl:with-param name="text">
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<xsl:value-of select="$text"/>
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</xsl:with-param>
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<xsl:with-param name="replace">
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<xsl:text>ß</xsl:text>
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</xsl:with-param>
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<xsl:with-param name="with">
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<xsl:text>S</xsl:text>
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<xsl:text>S</xsl:text>
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</xsl:with-param>
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</xsl:call-template>
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</xsl:param>
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<xsl:value-of select="translate($modified-text, $xsltsl-str-lower, $xsltsl-str-upper)"/>
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</xsl:template>
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<doc:template name="str:to-lower" xmlns="">
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<refpurpose>Make string lowercase</refpurpose>
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<refdescription>
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<para>Converts all uppercase letters to lowercase.</para>
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</refdescription>
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<refparameter>
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<variablelist>
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<varlistentry>
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<term>text</term>
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<listitem>
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<para>The string to be converted</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refparameter>
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<refreturn>
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<para>Returns string with all lowercase letters.</para>
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</refreturn>
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</doc:template>
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<xsl:template name="str:to-lower">
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<xsl:param name="text"/>
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<xsl:value-of select="translate($text, $xsltsl-str-upper, $xsltsl-str-lower)"/>
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</xsl:template>
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<doc:template name="str:capitalise" xmlns="">
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<refpurpose>Capitalise string</refpurpose>
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<refdescription>
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<para>Converts first character of string to an uppercase letter. All remaining characters are converted to lowercase.</para>
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</refdescription>
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<refparameter>
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<variablelist>
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<varlistentry>
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<term>text</term>
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<listitem>
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<para>The string to be capitalised</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>all</term>
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<listitem>
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<para>Boolean controlling whether all words in the string are capitalised.</para>
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<para>Default is true.</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refparameter>
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<refreturn>
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<para>Returns string with first character uppcase and all remaining characters lowercase.</para>
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</refreturn>
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</doc:template>
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<xsl:template name="str:capitalise">
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<xsl:param name="text"/>
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<xsl:param name="all" select="true()"/>
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<xsl:choose>
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<xsl:when test="$all and (contains($text, ' ') or contains($text, ' ') or contains($text, ' '))">
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<xsl:variable name="firstword">
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<xsl:call-template name="str:substring-before-first">
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<xsl:with-param name="text" select="$text"/>
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<xsl:with-param name="chars" select="$xsltsl-str-ws"/>
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</xsl:call-template>
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</xsl:variable>
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<xsl:call-template name="str:capitalise">
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<xsl:with-param name="text">
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<xsl:value-of select="$firstword"/>
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</xsl:with-param>
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<xsl:with-param name="all" select="false()"/>
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</xsl:call-template>
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<xsl:value-of select="substring($text, string-length($firstword) + 1, 1)"/>
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<xsl:call-template name="str:capitalise">
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<xsl:with-param name="text">
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<xsl:value-of select="substring($text, string-length($firstword) + 2)"/>
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</xsl:with-param>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="str:to-upper">
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<xsl:with-param name="text" select="substring($text, 1, 1)"/>
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</xsl:call-template>
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<xsl:call-template name="str:to-lower">
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<xsl:with-param name="text" select="substring($text, 2)"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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</xsl:template>
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<doc:template name="str:to-camelcase" xmlns="">
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<refpurpose>Convert a string to one camelcase word</refpurpose>
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<refdescription>
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<para>Converts a string to one lowerCamelCase or UpperCamelCase
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word, depending on the setting of the "upper"
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parameter. UpperCamelCase is also called MixedCase while
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lowerCamelCase is also called just camelCase. The template
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removes any spaces, tabs and slashes, but doesn't deal with
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other punctuation. It's purpose is to convert strings like
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"hollow timber flush door" to a term suitable as identifier or
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XML tag like "HollowTimberFlushDoor".
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</para>
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</refdescription>
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<refparameter>
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<variablelist>
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<varlistentry>
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<term>text</term>
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<listitem>
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<para>The string to be capitalised</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term>upper</term>
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<listitem>
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<para>Boolean controlling whether the string becomes an
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UpperCamelCase word or a lowerCamelCase word.</para>
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<para>Default is true.</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refparameter>
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<refreturn>
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<para>Returns string with first character uppcase and all remaining characters lowercase.</para>
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</refreturn>
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</doc:template>
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<xsl:template name="str:to-camelcase">
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<xsl:param name="text"/>
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<xsl:param name="upper" select="true()"/>
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<!-- First change all 'strange' characters to spaces -->
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<xsl:param name="string-with-only-spaces">
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<xsl:value-of select="translate($text,concat($xsltsl-str-ws,'/'),' ')"/>
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</xsl:param>
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<!-- Then process them -->
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<xsl:param name="before-space-removal">
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<xsl:variable name="firstword">
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<xsl:call-template name="str:substring-before-first">
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<xsl:with-param name="text" select="$string-with-only-spaces"/>
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<xsl:with-param name="chars" select="$xsltsl-str-ws"/>
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</xsl:call-template>
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</xsl:variable>
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<xsl:choose>
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<xsl:when test="$upper">
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<xsl:call-template name="str:to-upper">
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<xsl:with-param name="text" select="substring($firstword, 1, 1)"/>
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</xsl:call-template>
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<xsl:call-template name="str:to-lower">
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<xsl:with-param name="text" select="substring($firstword, 2)"/>
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</xsl:call-template>
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</xsl:when>
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<xsl:otherwise>
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<xsl:call-template name="str:to-lower">
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<xsl:with-param name="text" select="$firstword"/>
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</xsl:call-template>
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</xsl:otherwise>
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</xsl:choose>
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<xsl:call-template name="str:capitalise">
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<xsl:with-param name="text">
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<xsl:value-of select="substring($string-with-only-spaces, string-length($firstword) + 2)"/>
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</xsl:with-param>
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<xsl:with-param name="all" select="true()"/>
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</xsl:call-template>
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</xsl:param>
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<xsl:value-of select="translate($before-space-removal,' ','')"/>
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</xsl:template>
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<doc:template name="str:substring-before-first" xmlns="">
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<refpurpose>String extraction</refpurpose>
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<refdescription>
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<para>Extracts the portion of string 'text' which occurs before any of the characters in string 'chars'.</para>
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</refdescription>
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<refparameter>
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<variablelist>
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|
|
<varlistentry>
|
||
|
|
<term>text</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The string from which to extract a substring.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>chars</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The string containing characters to find.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
</refparameter>
|
||
|
|
|
||
|
|
<refreturn>
|
||
|
|
<para>Returns string.</para>
|
||
|
|
</refreturn>
|
||
|
|
</doc:template>
|
||
|
|
|
||
|
|
<xsl:template name="str:substring-before-first">
|
||
|
|
<xsl:param name="text"/>
|
||
|
|
<xsl:param name="chars"/>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
|
||
|
|
<xsl:when test="string-length($text) = 0"/>
|
||
|
|
|
||
|
|
<xsl:when test="string-length($chars) = 0">
|
||
|
|
<xsl:value-of select="$text"/>
|
||
|
|
</xsl:when>
|
||
|
|
|
||
|
|
<xsl:when test="contains($text, substring($chars, 1, 1))">
|
||
|
|
<xsl:variable name="this" select="substring-before($text, substring($chars, 1, 1))"/>
|
||
|
|
<xsl:variable name="rest">
|
||
|
|
<xsl:call-template name="str:substring-before-first">
|
||
|
|
<xsl:with-param name="text" select="$text"/>
|
||
|
|
<xsl:with-param name="chars" select="substring($chars, 2)"/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:variable>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test="string-length($this) < string-length($rest)">
|
||
|
|
<xsl:value-of select="$this"/>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:value-of select="$rest"/>
|
||
|
|
</xsl:otherwise>
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:when>
|
||
|
|
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:call-template name="str:substring-before-first">
|
||
|
|
<xsl:with-param name="text" select="$text"/>
|
||
|
|
<xsl:with-param name="chars" select="substring($chars, 2)"/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:otherwise>
|
||
|
|
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:template>
|
||
|
|
|
||
|
|
<doc:template name="str:substring-after-last" xmlns="">
|
||
|
|
<refpurpose>String extraction</refpurpose>
|
||
|
|
|
||
|
|
<refdescription>
|
||
|
|
<para>Extracts the portion of string 'text' which occurs after the last of the character in string 'chars'.</para>
|
||
|
|
</refdescription>
|
||
|
|
|
||
|
|
<refparameter>
|
||
|
|
<variablelist>
|
||
|
|
<varlistentry>
|
||
|
|
<term>text</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The string from which to extract a substring.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>chars</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The string containing characters to find.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
</refparameter>
|
||
|
|
|
||
|
|
<refreturn>
|
||
|
|
<para>Returns string.</para>
|
||
|
|
</refreturn>
|
||
|
|
</doc:template>
|
||
|
|
|
||
|
|
<xsl:template name="str:substring-after-last">
|
||
|
|
<xsl:param name="text"/>
|
||
|
|
<xsl:param name="chars"/>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
|
||
|
|
<xsl:when test="contains($text, $chars)">
|
||
|
|
<xsl:variable name="last" select="substring-after($text, $chars)"/>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test="contains($last, $chars)">
|
||
|
|
<xsl:call-template name="str:substring-after-last">
|
||
|
|
<xsl:with-param name="text" select="$last"/>
|
||
|
|
<xsl:with-param name="chars" select="$chars"/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:value-of select="$last"/>
|
||
|
|
</xsl:otherwise>
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:when>
|
||
|
|
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:value-of select="$text"/>
|
||
|
|
</xsl:otherwise>
|
||
|
|
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:template>
|
||
|
|
|
||
|
|
<doc:template name="str:substring-before-last" xmlns="">
|
||
|
|
<refpurpose>String extraction</refpurpose>
|
||
|
|
|
||
|
|
<refdescription>
|
||
|
|
<para>Extracts the portion of string 'text' which occurs before the first character of the last occurance of string 'chars'.</para>
|
||
|
|
</refdescription>
|
||
|
|
|
||
|
|
<refparameter>
|
||
|
|
<variablelist>
|
||
|
|
<varlistentry>
|
||
|
|
<term>text</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The string from which to extract a substring.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>chars</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The string containing characters to find.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
</refparameter>
|
||
|
|
|
||
|
|
<refreturn>
|
||
|
|
<para>Returns string.</para>
|
||
|
|
</refreturn>
|
||
|
|
</doc:template>
|
||
|
|
|
||
|
|
<xsl:template name="str:substring-before-last">
|
||
|
|
<xsl:param name="text"/>
|
||
|
|
<xsl:param name="chars"/>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
|
||
|
|
<xsl:when test="string-length($text) = 0"/>
|
||
|
|
|
||
|
|
<xsl:when test="string-length($chars) = 0">
|
||
|
|
<xsl:value-of select="$text"/>
|
||
|
|
</xsl:when>
|
||
|
|
|
||
|
|
<xsl:when test="contains($text, $chars)">
|
||
|
|
<xsl:call-template name="str:substring-before-last-aux">
|
||
|
|
<xsl:with-param name="text" select="$text"/>
|
||
|
|
<xsl:with-param name="chars" select="$chars"/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:when>
|
||
|
|
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:value-of select="$text"/>
|
||
|
|
</xsl:otherwise>
|
||
|
|
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:template>
|
||
|
|
|
||
|
|
<xsl:template name="str:substring-before-last-aux">
|
||
|
|
<xsl:param name="text"/>
|
||
|
|
<xsl:param name="chars"/>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test="string-length($text) = 0"/>
|
||
|
|
|
||
|
|
<xsl:when test="contains($text, $chars)">
|
||
|
|
<xsl:variable name="after">
|
||
|
|
<xsl:call-template name="str:substring-before-last-aux">
|
||
|
|
<xsl:with-param name="text" select="substring-after($text, $chars)"/>
|
||
|
|
<xsl:with-param name="chars" select="$chars"/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:variable>
|
||
|
|
|
||
|
|
<xsl:value-of select="substring-before($text, $chars)"/>
|
||
|
|
<xsl:if test="string-length($after) > 0">
|
||
|
|
<xsl:value-of select="$chars"/>
|
||
|
|
<xsl:copy-of select="$after"/>
|
||
|
|
</xsl:if>
|
||
|
|
</xsl:when>
|
||
|
|
|
||
|
|
<xsl:otherwise/>
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:template>
|
||
|
|
|
||
|
|
<doc:template name="str:subst" xmlns="">
|
||
|
|
<refpurpose>String substitution</refpurpose>
|
||
|
|
|
||
|
|
<refdescription>
|
||
|
|
<para>Substitute 'replace' for 'with' in string 'text'.</para>
|
||
|
|
</refdescription>
|
||
|
|
|
||
|
|
<refparameter>
|
||
|
|
<variablelist>
|
||
|
|
<varlistentry>
|
||
|
|
<term>text</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The string upon which to perform substitution.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>replace</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The string to substitute.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>with</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The string to be substituted.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>disable-output-escaping</term>
|
||
|
|
<listitem>
|
||
|
|
<para>A value of <literal>yes</literal> indicates that the result should have output escaping disabled. Any other value allows normal escaping of text values. The default is to enable output escaping.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
</refparameter>
|
||
|
|
|
||
|
|
<refreturn>
|
||
|
|
<para>Returns string.</para>
|
||
|
|
</refreturn>
|
||
|
|
</doc:template>
|
||
|
|
|
||
|
|
<xsl:template name="str:subst">
|
||
|
|
<xsl:param name="text"/>
|
||
|
|
<xsl:param name="replace"/>
|
||
|
|
<xsl:param name="with"/>
|
||
|
|
<xsl:param name='disable-output-escaping'>no</xsl:param>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test="string-length($replace) = 0 and $disable-output-escaping = 'yes'">
|
||
|
|
<xsl:value-of select="$text" disable-output-escaping='yes'/>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:when test="string-length($replace) = 0">
|
||
|
|
<xsl:value-of select="$text"/>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:when test="contains($text, $replace)">
|
||
|
|
|
||
|
|
<xsl:variable name="before" select="substring-before($text, $replace)"/>
|
||
|
|
<xsl:variable name="after" select="substring-after($text, $replace)"/>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test='$disable-output-escaping = "yes"'>
|
||
|
|
<xsl:value-of select="$before" disable-output-escaping="yes"/>
|
||
|
|
<xsl:value-of select="$with" disable-output-escaping="yes"/>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:value-of select="$before"/>
|
||
|
|
<xsl:value-of select="$with"/>
|
||
|
|
</xsl:otherwise>
|
||
|
|
</xsl:choose>
|
||
|
|
<xsl:call-template name="str:subst">
|
||
|
|
<xsl:with-param name="text" select="$after"/>
|
||
|
|
<xsl:with-param name="replace" select="$replace"/>
|
||
|
|
<xsl:with-param name="with" select="$with"/>
|
||
|
|
<xsl:with-param name="disable-output-escaping" select="$disable-output-escaping"/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:when test='$disable-output-escaping = "yes"'>
|
||
|
|
<xsl:value-of select="$text" disable-output-escaping="yes"/>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:value-of select="$text"/>
|
||
|
|
</xsl:otherwise>
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:template>
|
||
|
|
|
||
|
|
<doc:template name="str:count-substring" xmlns="">
|
||
|
|
<refpurpose>Count Substrings</refpurpose>
|
||
|
|
|
||
|
|
<refdescription>
|
||
|
|
<para>Counts the number of times a substring occurs in a string. This can also counts the number of times a character occurs in a string, since a character is simply a string of length 1.</para>
|
||
|
|
</refdescription>
|
||
|
|
|
||
|
|
<example>
|
||
|
|
<title>Counting Lines</title>
|
||
|
|
<programlisting><![CDATA[
|
||
|
|
<xsl:call-template name="str:count-substring">
|
||
|
|
<xsl:with-param name="text" select="$mytext"/>
|
||
|
|
<xsl:with-param name="chars" select="'
'"/>
|
||
|
|
</xsl:call-template>
|
||
|
|
]]></programlisting>
|
||
|
|
</example>
|
||
|
|
|
||
|
|
<refparameter>
|
||
|
|
<variablelist>
|
||
|
|
<varlistentry>
|
||
|
|
<term>text</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The source string.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>chars</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The substring to count.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
</refparameter>
|
||
|
|
|
||
|
|
<refreturn>
|
||
|
|
<para>Returns a non-negative integer value.</para>
|
||
|
|
</refreturn>
|
||
|
|
</doc:template>
|
||
|
|
|
||
|
|
<xsl:template name="str:count-substring">
|
||
|
|
<xsl:param name="text"/>
|
||
|
|
<xsl:param name="chars"/>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test="string-length($text) = 0 or string-length($chars) = 0">
|
||
|
|
<xsl:text>0</xsl:text>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:when test="contains($text, $chars)">
|
||
|
|
<xsl:variable name="remaining">
|
||
|
|
<xsl:call-template name="str:count-substring">
|
||
|
|
<xsl:with-param name="text" select="substring-after($text, $chars)"/>
|
||
|
|
<xsl:with-param name="chars" select="$chars"/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:variable>
|
||
|
|
<xsl:value-of select="$remaining + 1"/>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:text>0</xsl:text>
|
||
|
|
</xsl:otherwise>
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:template>
|
||
|
|
|
||
|
|
<doc:template name="str:substring-after-at" xmlns="">
|
||
|
|
<refpurpose>String extraction</refpurpose>
|
||
|
|
<refdescription>
|
||
|
|
<para>Extracts the portion of a 'char' delimited 'text' string "array" at a given 'position'.</para>
|
||
|
|
</refdescription>
|
||
|
|
<refparameter>
|
||
|
|
<variablelist>
|
||
|
|
<varlistentry>
|
||
|
|
<term>text</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The string from which to extract a substring.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>chars</term>
|
||
|
|
<listitem>
|
||
|
|
<para>delimiters</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>position</term>
|
||
|
|
<listitem>
|
||
|
|
<para>position of the elements</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>all</term>
|
||
|
|
<listitem>
|
||
|
|
<para>If true all of the remaining string is returned, otherwise only the element at the given position is returned. Default: false().</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
</refparameter>
|
||
|
|
<refreturn>
|
||
|
|
<para>Returns string.</para>
|
||
|
|
</refreturn>
|
||
|
|
</doc:template>
|
||
|
|
|
||
|
|
|
||
|
|
<xsl:template name="str:substring-after-at">
|
||
|
|
<xsl:param name="text"/>
|
||
|
|
<xsl:param name="chars"/>
|
||
|
|
<xsl:param name="position"/>
|
||
|
|
<xsl:param name="all" select='false()'/>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test='number($position) = 0 and $all'>
|
||
|
|
<xsl:value-of select='$text'/>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:when test='number($position) = 0 and not($chars)'>
|
||
|
|
<xsl:value-of select='$text'/>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:when test='number($position) = 0 and not(contains($text, $chars))'>
|
||
|
|
<xsl:value-of select='$text'/>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:when test='not(contains($text, $chars))'>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:when test="number($position) = 0">
|
||
|
|
<xsl:value-of select="substring-before($text, $chars)"/>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:call-template name="str:substring-after-at">
|
||
|
|
<xsl:with-param name="text" select="substring-after($text, $chars)"/>
|
||
|
|
<xsl:with-param name="chars" select="$chars"/>
|
||
|
|
<xsl:with-param name="all" select="$all"/>
|
||
|
|
<xsl:with-param name="position" select="$position - 1"/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:otherwise>
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:template>
|
||
|
|
|
||
|
|
<doc:template name="str:substring-before-at" xmlns="">
|
||
|
|
<refpurpose>String extraction</refpurpose>
|
||
|
|
<refdescription>
|
||
|
|
<para>Extracts the portion of a 'char' delimited 'text' string "array" at a given 'position' </para>
|
||
|
|
</refdescription>
|
||
|
|
<refparameter>
|
||
|
|
<variablelist>
|
||
|
|
<varlistentry>
|
||
|
|
<term>text</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The string from which to extract a substring.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>chars</term>
|
||
|
|
<listitem>
|
||
|
|
<para>delimiters</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>position</term>
|
||
|
|
<listitem>
|
||
|
|
<para>position of the elements</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
</refparameter>
|
||
|
|
<refreturn>
|
||
|
|
<para>Returns string.</para>
|
||
|
|
</refreturn>
|
||
|
|
</doc:template>
|
||
|
|
|
||
|
|
<xsl:template name="str:substring-before-at">
|
||
|
|
<xsl:param name="text"/>
|
||
|
|
<xsl:param name="chars"/>
|
||
|
|
<xsl:param name="position"/>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test="$position <= 0"/>
|
||
|
|
<xsl:when test="not(contains($text, $chars))"/>
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:value-of select='substring-before($text, $chars)'/>
|
||
|
|
<xsl:value-of select='$chars'/>
|
||
|
|
|
||
|
|
<xsl:call-template name="str:substring-before-at">
|
||
|
|
<xsl:with-param name="text" select="substring-after($text, $chars)"/>
|
||
|
|
<xsl:with-param name="position" select="$position - 1"/>
|
||
|
|
<xsl:with-param name="chars" select="$chars"/>
|
||
|
|
</xsl:call-template>
|
||
|
|
|
||
|
|
</xsl:otherwise>
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:template>
|
||
|
|
|
||
|
|
<doc:template name="str:insert-at" xmlns="">
|
||
|
|
<refpurpose>String insertion</refpurpose>
|
||
|
|
<refdescription>
|
||
|
|
<para>Insert 'chars' into "text' at any given "position'</para>
|
||
|
|
</refdescription>
|
||
|
|
<refparameter>
|
||
|
|
<variablelist>
|
||
|
|
<varlistentry>
|
||
|
|
<term>text</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The string upon which to perform insertion</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>position</term>
|
||
|
|
<listitem>
|
||
|
|
<para>the position where insertion will be performed</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>with</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The string to be inserted</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
</refparameter>
|
||
|
|
<refreturn>
|
||
|
|
<para>Returns string.</para>
|
||
|
|
</refreturn>
|
||
|
|
</doc:template>
|
||
|
|
|
||
|
|
<xsl:template name="str:insert-at">
|
||
|
|
<xsl:param name="text"/>
|
||
|
|
<xsl:param name="position"/>
|
||
|
|
<xsl:param name="chars"/>
|
||
|
|
|
||
|
|
<xsl:variable name="firstpart" select="substring($text, 0, $position)"/>
|
||
|
|
<xsl:variable name="secondpart" select="substring($text, $position, string-length($text))"/>
|
||
|
|
|
||
|
|
<xsl:value-of select="concat($firstpart, $chars, $secondpart)"/>
|
||
|
|
</xsl:template>
|
||
|
|
|
||
|
|
|
||
|
|
<doc:template name="str:backward" xmlns="">
|
||
|
|
<refpurpose>String reversal</refpurpose>
|
||
|
|
|
||
|
|
<refdescription>
|
||
|
|
<para>Reverse the content of a given string</para>
|
||
|
|
</refdescription>
|
||
|
|
|
||
|
|
<refparameter>
|
||
|
|
<variablelist>
|
||
|
|
<varlistentry>
|
||
|
|
<term>text</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The string to be reversed</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
</refparameter>
|
||
|
|
|
||
|
|
<refreturn>
|
||
|
|
<para>Returns string.</para>
|
||
|
|
</refreturn>
|
||
|
|
</doc:template>
|
||
|
|
|
||
|
|
<xsl:template name="str:backward">
|
||
|
|
<xsl:param name="text"/>
|
||
|
|
<xsl:variable name="mirror">
|
||
|
|
<xsl:call-template name="str:build-mirror">
|
||
|
|
<xsl:with-param name="text" select="$text"/>
|
||
|
|
<xsl:with-param name="position" select="string-length($text)"/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:variable>
|
||
|
|
<xsl:value-of select="substring($mirror, string-length($text) + 1, string-length($text))"/>
|
||
|
|
</xsl:template>
|
||
|
|
|
||
|
|
<xsl:template name="str:build-mirror">
|
||
|
|
<xsl:param name="text"/>
|
||
|
|
<xsl:param name="position"/>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test="$position > 0">
|
||
|
|
<xsl:call-template name="str:build-mirror">
|
||
|
|
<xsl:with-param name="text" select="concat($text, substring($text, $position, 1))"/>
|
||
|
|
<xsl:with-param name="position" select="$position - 1"/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:value-of select="$text"/>
|
||
|
|
</xsl:otherwise>
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:template>
|
||
|
|
|
||
|
|
<doc:template name="str:justify" xmlns="">
|
||
|
|
<refpurpose>Format a string</refpurpose>
|
||
|
|
|
||
|
|
<refdescription>
|
||
|
|
<para>Inserts newlines and spaces into a string to format it as a block of text.</para>
|
||
|
|
</refdescription>
|
||
|
|
|
||
|
|
<refparameter>
|
||
|
|
<variablelist>
|
||
|
|
<varlistentry>
|
||
|
|
<term>text</term>
|
||
|
|
<listitem>
|
||
|
|
<para>String to be formatted.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>max</term>
|
||
|
|
<listitem>
|
||
|
|
<para>Maximum line length.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>indent</term>
|
||
|
|
<listitem>
|
||
|
|
<para>Number of spaces to insert at the beginning of each line.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>justify</term>
|
||
|
|
<listitem>
|
||
|
|
<para>Justify left, right or both. Not currently implemented (fixed at "left").</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
</refparameter>
|
||
|
|
|
||
|
|
<refreturn>
|
||
|
|
<para>Formatted block of text.</para>
|
||
|
|
</refreturn>
|
||
|
|
</doc:template>
|
||
|
|
|
||
|
|
<xsl:template name='str:justify'>
|
||
|
|
<xsl:param name='text'/>
|
||
|
|
<xsl:param name='max' select='"80"'/>
|
||
|
|
<xsl:param name='indent' select='"0"'/>
|
||
|
|
<xsl:param name='justify' select='"left"'/>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test='string-length($text) = 0 or $max <= 0'/>
|
||
|
|
|
||
|
|
<xsl:when test='string-length($text) > $max and contains($text, " ") and string-length(substring-before($text, " ")) > $max'>
|
||
|
|
<xsl:call-template name='str:generate-string'>
|
||
|
|
<xsl:with-param name='text' select='" "'/>
|
||
|
|
<xsl:with-param name='count' select='$indent'/>
|
||
|
|
</xsl:call-template>
|
||
|
|
<xsl:value-of select='substring-before($text, " ")'/>
|
||
|
|
<xsl:text>
|
||
|
|
</xsl:text>
|
||
|
|
<xsl:call-template name='str:justify'>
|
||
|
|
<xsl:with-param name='text' select='substring-after($text, " ")'/>
|
||
|
|
<xsl:with-param name='max' select='$max'/>
|
||
|
|
<xsl:with-param name='indent' select='$indent'/>
|
||
|
|
<xsl:with-param name='justify' select='$justify'/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:when>
|
||
|
|
|
||
|
|
<xsl:when test='string-length($text) > $max and contains($text, " ")'>
|
||
|
|
<xsl:variable name='first'>
|
||
|
|
<xsl:call-template name='str:substring-before-last'>
|
||
|
|
<xsl:with-param name='text' select='substring($text, 1, $max)'/>
|
||
|
|
<xsl:with-param name='chars' select='" "'/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:variable>
|
||
|
|
|
||
|
|
<xsl:call-template name='str:generate-string'>
|
||
|
|
<xsl:with-param name='text' select='" "'/>
|
||
|
|
<xsl:with-param name='count' select='$indent'/>
|
||
|
|
</xsl:call-template>
|
||
|
|
<xsl:value-of select='$first'/>
|
||
|
|
<xsl:text>
|
||
|
|
</xsl:text>
|
||
|
|
<xsl:call-template name='str:justify'>
|
||
|
|
<xsl:with-param name='text' select='substring($text, string-length($first) + 2)'/>
|
||
|
|
<xsl:with-param name='max' select='$max'/>
|
||
|
|
<xsl:with-param name='indent' select='$indent'/>
|
||
|
|
<xsl:with-param name='justify' select='$justify'/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:when>
|
||
|
|
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:call-template name='str:generate-string'>
|
||
|
|
<xsl:with-param name='text' select='" "'/>
|
||
|
|
<xsl:with-param name='count' select='$indent'/>
|
||
|
|
</xsl:call-template>
|
||
|
|
<xsl:value-of select='$text'/>
|
||
|
|
</xsl:otherwise>
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:template>
|
||
|
|
|
||
|
|
<doc:template name="str:character-first" xmlns="">
|
||
|
|
<refpurpose>Find first occurring character in a string</refpurpose>
|
||
|
|
|
||
|
|
<refdescription>
|
||
|
|
<para>Finds which of the given characters occurs first in a string.</para>
|
||
|
|
</refdescription>
|
||
|
|
|
||
|
|
<refparameter>
|
||
|
|
<variablelist>
|
||
|
|
<varlistentry>
|
||
|
|
<term>text</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The source string.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>chars</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The characters to search for.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
</refparameter>
|
||
|
|
</doc:template>
|
||
|
|
|
||
|
|
<xsl:template name="str:character-first">
|
||
|
|
<xsl:param name="text"/>
|
||
|
|
<xsl:param name="chars"/>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test="string-length($text) = 0 or string-length($chars) = 0"/>
|
||
|
|
|
||
|
|
<xsl:when test="contains($text, substring($chars, 1, 1))">
|
||
|
|
<xsl:variable name="next-character">
|
||
|
|
<xsl:call-template name="str:character-first">
|
||
|
|
<xsl:with-param name="text" select="$text"/>
|
||
|
|
<xsl:with-param name="chars" select="substring($chars, 2)"/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:variable>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test="string-length($next-character)">
|
||
|
|
<xsl:variable name="first-character-position" select="string-length(substring-before($text, substring($chars, 1, 1)))"/>
|
||
|
|
<xsl:variable name="next-character-position" select="string-length(substring-before($text, $next-character))"/>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test="$first-character-position < $next-character-position">
|
||
|
|
<xsl:value-of select="substring($chars, 1, 1)"/>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:value-of select="$next-character"/>
|
||
|
|
</xsl:otherwise>
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:value-of select="substring($chars, 1, 1)"/>
|
||
|
|
</xsl:otherwise>
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:call-template name="str:character-first">
|
||
|
|
<xsl:with-param name="text" select="$text"/>
|
||
|
|
<xsl:with-param name="chars" select="substring($chars, 2)"/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:otherwise>
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:template>
|
||
|
|
|
||
|
|
<doc:template name="str:string-match" xmlns="">
|
||
|
|
<refpurpose>Match A String To A Pattern</refpurpose>
|
||
|
|
|
||
|
|
<refdescription>
|
||
|
|
<para>Performs globbing-style pattern matching on a string.</para>
|
||
|
|
</refdescription>
|
||
|
|
|
||
|
|
<example>
|
||
|
|
<title>Match Pattern</title>
|
||
|
|
<programlisting><![CDATA[
|
||
|
|
<xsl:call-template name="str:string-match">
|
||
|
|
<xsl:with-param name="text" select="$mytext"/>
|
||
|
|
<xsl:with-param name="pattern" select="'abc*def?g'"/>
|
||
|
|
</xsl:call-template>
|
||
|
|
]]></programlisting>
|
||
|
|
</example>
|
||
|
|
|
||
|
|
<refparameter>
|
||
|
|
<variablelist>
|
||
|
|
<varlistentry>
|
||
|
|
<term>text</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The source string.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>pattern</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The pattern to match against. Certain characters have special meaning:</para>
|
||
|
|
<variablelist>
|
||
|
|
<varlistentry>
|
||
|
|
<term>*</term>
|
||
|
|
<listitem>
|
||
|
|
<para>Matches zero or more characters.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>?</term>
|
||
|
|
<listitem>
|
||
|
|
<para>Matches a single character.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>\</term>
|
||
|
|
<listitem>
|
||
|
|
<para>Character escape. The next character is taken as a literal character.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
</refparameter>
|
||
|
|
|
||
|
|
<refreturn>
|
||
|
|
<para>Returns "1" if the string matches the pattern, "0" otherwise.</para>
|
||
|
|
</refreturn>
|
||
|
|
</doc:template>
|
||
|
|
|
||
|
|
<xsl:template name="str:string-match">
|
||
|
|
<xsl:param name="text"/>
|
||
|
|
<xsl:param name="pattern"/>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test="$pattern = '*'">
|
||
|
|
<!-- Special case: always matches -->
|
||
|
|
<xsl:text>1</xsl:text>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:when test="string-length($text) = 0 and string-length($pattern) = 0">
|
||
|
|
<xsl:text>1</xsl:text>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:when test="string-length($text) = 0 or string-length($pattern) = 0">
|
||
|
|
<xsl:text>0</xsl:text>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:variable name='before-special'>
|
||
|
|
<xsl:call-template name='str:substring-before-first'>
|
||
|
|
<xsl:with-param name='text' select='$pattern'/>
|
||
|
|
<xsl:with-param name='chars' select='"*?\"'/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:variable>
|
||
|
|
<xsl:variable name='special'>
|
||
|
|
<xsl:call-template name='str:character-first'>
|
||
|
|
<xsl:with-param name='text' select='$pattern'/>
|
||
|
|
<xsl:with-param name='chars' select='"*?\"'/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:variable>
|
||
|
|
|
||
|
|
<xsl:variable name='new-text' select='substring($text, string-length($before-special) + 1)'/>
|
||
|
|
<xsl:variable name='new-pattern' select='substring($pattern, string-length($before-special) + 1)'/>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test="not(starts-with($text, $before-special))">
|
||
|
|
<!-- Verbatim characters don't match -->
|
||
|
|
<xsl:text>0</xsl:text>
|
||
|
|
</xsl:when>
|
||
|
|
|
||
|
|
<xsl:when test="$special = '*' and string-length($new-pattern) = 1">
|
||
|
|
<xsl:text>1</xsl:text>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:when test="$special = '*'">
|
||
|
|
<xsl:call-template name='str:match-postfix'>
|
||
|
|
<xsl:with-param name='text' select='$new-text'/>
|
||
|
|
<xsl:with-param name='pattern' select='substring($new-pattern, 2)'/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:when>
|
||
|
|
|
||
|
|
<xsl:when test="$special = '?'">
|
||
|
|
<xsl:call-template name="str:string-match">
|
||
|
|
<xsl:with-param name='text' select='substring($new-text, 2)'/>
|
||
|
|
<xsl:with-param name='pattern' select='substring($new-pattern, 2)'/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:when>
|
||
|
|
|
||
|
|
<xsl:when test="$special = '\' and substring($new-text, 1, 1) = substring($new-pattern, 2, 1)">
|
||
|
|
<xsl:call-template name="str:string-match">
|
||
|
|
<xsl:with-param name='text' select='substring($new-text, 2)'/>
|
||
|
|
<xsl:with-param name='pattern' select='substring($new-pattern, 3)'/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:when test="$special = '\' and substring($new-text, 1, 1) != substring($new-pattern, 2, 1)">
|
||
|
|
<xsl:text>0</xsl:text>
|
||
|
|
</xsl:when>
|
||
|
|
|
||
|
|
<xsl:otherwise>
|
||
|
|
<!-- There were no special characters in the pattern -->
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test='$text = $pattern'>
|
||
|
|
<xsl:text>1</xsl:text>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:text>0</xsl:text>
|
||
|
|
</xsl:otherwise>
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:otherwise>
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:otherwise>
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:template>
|
||
|
|
|
||
|
|
<xsl:template name="str:match-postfix">
|
||
|
|
<xsl:param name="text"/>
|
||
|
|
<xsl:param name="pattern"/>
|
||
|
|
|
||
|
|
<xsl:variable name='result'>
|
||
|
|
<xsl:call-template name='str:string-match'>
|
||
|
|
<xsl:with-param name='text' select='$text'/>
|
||
|
|
<xsl:with-param name='pattern' select='$pattern'/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:variable>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test='$result = "1"'>
|
||
|
|
<xsl:value-of select='$result'/>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:when test='string-length($text) = 0'>
|
||
|
|
<xsl:text>0</xsl:text>
|
||
|
|
</xsl:when>
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:call-template name='str:match-postfix'>
|
||
|
|
<xsl:with-param name='text' select='substring($text, 2)'/>
|
||
|
|
<xsl:with-param name='pattern' select='$pattern'/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:otherwise>
|
||
|
|
</xsl:choose>
|
||
|
|
|
||
|
|
</xsl:template>
|
||
|
|
|
||
|
|
<doc:template name="str:generate-string" xmlns="">
|
||
|
|
<refpurpose>Create A Repeating Sequence of Characters</refpurpose>
|
||
|
|
|
||
|
|
<refdescription>
|
||
|
|
<para>Repeats a string a given number of times.</para>
|
||
|
|
</refdescription>
|
||
|
|
|
||
|
|
<refparameter>
|
||
|
|
<variablelist>
|
||
|
|
<varlistentry>
|
||
|
|
<term>text</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The string to repeat.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
<varlistentry>
|
||
|
|
<term>count</term>
|
||
|
|
<listitem>
|
||
|
|
<para>The number of times to repeat the string.</para>
|
||
|
|
</listitem>
|
||
|
|
</varlistentry>
|
||
|
|
</variablelist>
|
||
|
|
</refparameter>
|
||
|
|
</doc:template>
|
||
|
|
|
||
|
|
<xsl:template name="str:generate-string">
|
||
|
|
<xsl:param name="text"/>
|
||
|
|
<xsl:param name="count"/>
|
||
|
|
|
||
|
|
<xsl:choose>
|
||
|
|
<xsl:when test="string-length($text) = 0 or $count <= 0"/>
|
||
|
|
<xsl:otherwise>
|
||
|
|
<xsl:value-of select="$text"/>
|
||
|
|
<xsl:call-template name="str:generate-string">
|
||
|
|
<xsl:with-param name="text" select="$text"/>
|
||
|
|
<xsl:with-param name="count" select="$count - 1"/>
|
||
|
|
</xsl:call-template>
|
||
|
|
</xsl:otherwise>
|
||
|
|
</xsl:choose>
|
||
|
|
</xsl:template>
|
||
|
|
|
||
|
|
</xsl:stylesheet>
|
||
|
|
|