Support attributes

[LesML] / parser.xslt

diff --git a/parser.xslt b/parser.xslt
index 7e6f6a305701e724cabb2b3c15a231a39f0c06f6..f6b38231a9d7d7f0aac4e5739595ed2342fb3aa1 100644 (file)
--- a/parser.xslt
+++ b/parser.xslt
@@ -12,6 +12,7 @@ This Source Code Form is subject to the terms of the Mozilla Public License, v 2
 If a copy of the M·P·L was not distributed with this file, You can obtain one at <https://mozilla.org/MPL/2.0/>.
 -->
 <!DOCTYPE transform [
 If a copy of the M·P·L was not distributed with this file, You can obtain one at <https://mozilla.org/MPL/2.0/>.
 -->
 <!DOCTYPE transform [

+       <!ENTITY LesML "urn:fdc:ladys.computer:20240512:LesML">

        <!ENTITY section-break "*-.=_~·․‥…⁂⋯─━┄┅┈┉╌╍═╴╶╸╺☙❧　・＊－．＝＿～">
        <!ENTITY sigiled-text "(string-length($text)=1 or substring($text, 2, 1)=' ')">
        <!ENTITY unsigiled-text "substring($text, 3, string-length($text)-2)">
        <!ENTITY section-break "*-.=_~·․‥…⁂⋯─━┄┅┈┉╌╍═╴╶╸╺☙❧　・＊－．＝＿～">
        <!ENTITY sigiled-text "(string-length($text)=1 or substring($text, 2, 1)=' ')">
        <!ENTITY unsigiled-text "substring($text, 3, string-length($text)-2)">


@@ -21,12 +22,13 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
        xmlns="http://www.w3.org/1999/XSL/Transform"
        xmlns:LesML="urn:fdc:ladys.computer:20240512:LesML"
        xmlns:exsl="http://exslt.org/common"
        xmlns="http://www.w3.org/1999/XSL/Transform"
        xmlns:LesML="urn:fdc:ladys.computer:20240512:LesML"
        xmlns:exsl="http://exslt.org/common"

+       xmlns:exsldyn="http://exslt.org/dynamic"

        xmlns:exslset="http://exslt.org/sets"
        xmlns:exslstr="http://exslt.org/strings"
        xmlns:html="http://www.w3.org/1999/xhtml"
        xmlns:书社="urn:fdc:ladys.computer:20231231:Shu1She4"
        exclude-result-prefixes="LesML"
        xmlns:exslset="http://exslt.org/sets"
        xmlns:exslstr="http://exslt.org/strings"
        xmlns:html="http://www.w3.org/1999/xhtml"
        xmlns:书社="urn:fdc:ladys.computer:20231231:Shu1She4"
        exclude-result-prefixes="LesML"

-       extension-element-prefixes="exsl exslstr"
+       extension-element-prefixes="exsl exsldyn exslset exslstr"

        version="1.0"
 >
        <书社:id>urn:fdc:ladys.computer:20240512:LesML:parser.xslt</书社:id>
        version="1.0"
 >
        <书社:id>urn:fdc:ladys.computer:20240512:LesML:parser.xslt</书社:id>


@@ -645,6 +647,28 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
                        </call-template>
                </element>
        </template>
                        </call-template>
                </element>
        </template>

+       <template match="node()" mode="LesML:finalize-attributes">
+               <variable name="notattr" select="following-sibling::node()[not(self::text() and translate(., ' &#x9;', '')='' or self::LesML:attribute)]"/>
+               <for-each select="(.|exslset:leading(following-sibling::node(), $notattr)[self::LesML:attribute])/@*">
+                       <copy-of select="."/>
+                       <if test="local-name()='lang' and namespace-uri()=''">
+                               <attribute name="xml:lang">
+                                       <value-of select="."/>
+                               </attribute>
+                       </if>
+               </for-each>
+       </template>
+       <template match="LesML:attribute[preceding-sibling::node()[position()=1 and (self::text() or self::*)]]|text()[preceding-sibling::node()[position()=1 and self::*] and following-sibling::node()[position()=1 and self::LesML:attribute] and translate(., ' &#x9;', '')='']" mode="LesML:finalize-tree" priority="2"/>
+       <template match="LesML:attribute|text()[following-sibling::node()[position()=1 and self::LesML:attribute]]" mode="LesML:finalize-tree" priority="1">
+               <element name="span" namespace="&xhtml;">
+                       <apply-templates select="." mode="LesML:finalize-attributes"/>
+                       <if test="self::text()">
+                               <call-template name="LesML:break-and-unescape">
+                                       <with-param name="source" select="string(.)"/>
+                               </call-template>
+                       </if>
+               </element>
+       </template>

        <template match="html:blockquote" mode="LesML:finalize-tree">
                <if test="not(preceding-sibling::node()) or preceding-sibling::node()[position()=1 and not(self::html:blockquote)]">
                        <variable name="notquote" select="following-sibling::node()[not(self::html:blockquote)][1]"/>
        <template match="html:blockquote" mode="LesML:finalize-tree">
                <if test="not(preceding-sibling::node()) or preceding-sibling::node()[position()=1 and not(self::html:blockquote)]">
                        <variable name="notquote" select="following-sibling::node()[not(self::html:blockquote)][1]"/>


@@ -737,8 +761,8 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
                        </apply-templates>
                </if>
        </template>
                        </apply-templates>
                </if>
        </template>

-       <template match="processing-instruction()[local-name()='LesML-Link-Escape']" mode="LesML:finalize-tree">
-               <text>🔗</text>
+       <template match="processing-instruction()[local-name()='LesML-Token-Escape']" mode="LesML:finalize-tree">
+               <value-of select="."/>

        </template>
        <template match="text()" mode="LesML:finalize-tree">
                <call-template name="LesML:break-and-unescape">
        </template>
        <template match="text()" mode="LesML:finalize-tree">
                <call-template name="LesML:break-and-unescape">


@@ -747,7 +771,8 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
        </template>
        <template match="@*|node()" mode="LesML:finalize-tree" priority="-1">
                <copy>
        </template>
        <template match="@*|node()" mode="LesML:finalize-tree" priority="-1">
                <copy>

-                       <apply-templates select="@*|node()" mode="LesML:finalize-tree"/>
+                       <apply-templates select="." mode="LesML:finalize-attributes"/>
+                       <apply-templates select="node()" mode="LesML:finalize-tree"/>

                </copy>
        </template>
        <template match="node()" mode="LesML:comment">
                </copy>
        </template>
        <template match="node()" mode="LesML:comment">


@@ -841,7 +866,7 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
                                </otherwise>
                        </choose>
                </variable>
                                </otherwise>
                        </choose>
                </variable>

-               <apply-templates select="exsl:node-set($result)/node()" mode="LesML:linkify"/>
+               <apply-templates select="exsl:node-set($result)/node()" mode="LesML:attrify"/>

        </template>
        <template match="node()" mode="LesML:inline">
                <param name="element-name"/>
        </template>
        <template match="node()" mode="LesML:inline">
                <param name="element-name"/>


@@ -954,110 +979,261 @@ If a copy of the M·P·L was not distributed with this file, You can obtain one
                        </otherwise>
                </choose>
        </template>
                        </otherwise>
                </choose>
        </template>

-       <template match="node()" mode="LesML:linkify">
+       <template match="*" mode="LesML:partition">
+               <param name="start-sigil"/>
+               <param name="end-sigil"/>
+               <param name="separator"/>
+               <param name="ncname-keys" select="false()"/>
+               <variable name="end-node" select="text()[contains(., $end-sigil)][1]"/>
+               <variable name="has-start-node" select="$end-node/preceding-sibling::text()[contains(., $start-sigil) and not(following-sibling::* or following-sibling::comment())] or string-length(substring-after($end-node, $start-sigil))>string-length(substring-after($end-node, $end-sigil))"/>
+               <choose>
+                       <when test="$end-node and $has-start-node">
+                               <variable name="preceding">
+                                       <copy-of select="$end-node/preceding-sibling::node()"/>
+                                       <value-of select="substring-before($end-node, $end-sigil)"/>
+                               </variable>
+                               <variable name="start-node" select="exsl:node-set($preceding)/text()[contains(., $start-sigil) and not(following-sibling::*)][last()]"/>
+                               <variable name="start-tokens-fragment">
+                                       <call-template name="LesML:split">
+                                               <with-param name="source" select="string($start-node)"/>
+                                               <with-param name="separator" select="$start-sigil"/>
+                                       </call-template>
+                               </variable>
+                               <variable name="start-tokens" select="exsl:node-set($start-tokens-fragment)/*"/>
+                               <variable name="innards">
+                                       <value-of select="$start-tokens[last()]"/>
+                                       <for-each select="$start-node/following-sibling::node()">
+                                               <value-of select="."/>
+                                       </for-each>
+                               </variable>
+                               <choose>
+                                       <when test="contains($innards, $separator)">
+                                               <variable name="keyval-fragment">
+                                                       <call-template name="LesML:split">
+                                                               <with-param name="source" select="$innards"/>
+                                                               <with-param name="separator" select="$separator"/>
+                                                       </call-template>
+                                               </variable>
+                                               <variable name="keyval" select="exsl:node-set($keyval-fragment)/*"/>
+                                               <variable name="key">
+                                                       <choose>
+                                                               <when test="$ncname-keys">
+                                                                       <value-of select="$keyval[1]"/>
+                                                               </when>
+                                                               <otherwise>
+                                                                       <for-each select="$keyval[position()!=last()]">
+                                                                               <value-of select="."/>
+                                                                               <if test="position()!=last()">
+                                                                                       <value-of select="$separator"/>
+                                                                               </if>
+                                                                       </for-each>
+                                                               </otherwise>
+                                                       </choose>
+                                               </variable>
+                                               <variable name="value">
+                                                       <choose>
+                                                               <when test="$ncname-keys">
+                                                                       <for-each select="$keyval[position()!=1]">
+                                                                               <value-of select="."/>
+                                                                               <if test="position()!=last()">
+                                                                                       <value-of select="$separator"/>
+                                                                               </if>
+                                                                       </for-each>
+                                                               </when>
+                                                               <otherwise>
+                                                                       <value-of select="$keyval[last()]"/>
+                                                               </otherwise>
+                                                       </choose>
+                                               </variable>
+                                               <choose>
+                                                       <when test="not($ncname-keys) or /self::node()[translate(normalize-space($key), ' /([,*', '')=string($key) and exsldyn:evaluate(concat('not(self::html:', $key, ')'))]">
+                                                               <element name="span" namespace="&xhtml;">
+                                                                       <copy-of select="$start-node/preceding-sibling::node()"/>
+                                                                       <for-each select="$start-tokens[position()!=last()]">
+                                                                               <value-of select="."/>
+                                                                               <if test="position()!=last()">
+                                                                                       <value-of select="$start-sigil"/>
+                                                                               </if>
+                                                                       </for-each>
+                                                               </element>
+                                                               <element name="span" namespace="&xhtml;">
+                                                                       <value-of select="$key"/>
+                                                               </element>
+                                                               <element name="span" namespace="&xhtml;">
+                                                                       <value-of select="$value"/>
+                                                               </element>
+                                                               <element name="span" namespace="&xhtml;">
+                                                                       <value-of select="substring-after($end-node, $end-sigil)"/>
+                                                                       <copy-of select="$end-node/following-sibling::node()"/>
+                                                               </element>
+                                                       </when>
+                                                       <otherwise>
+                                                               <element name="span" namespace="&xhtml;">
+                                                                       <copy-of select="$start-node/preceding-sibling::node()"/>
+                                                                       <for-each select="$start-tokens[position()!=last()]">
+                                                                               <value-of select="."/>
+                                                                               <if test="position()!=last()">
+                                                                                       <value-of select="$start-sigil"/>
+                                                                               </if>
+                                                                       </for-each>
+                                                                       <processing-instruction name="LesML-Token-Escape">
+                                                                               <value-of select="$start-sigil"/>
+                                                                       </processing-instruction>
+                                                                       <value-of select="$start-tokens[last()]"/>
+                                                                       <value-of select="$start-node/following-sibling::node()"/>
+                                                                       <value-of select="$end-sigil"/>
+                                                                       <value-of select="substring-after($end-node, $end-sigil)"/>
+                                                                       <copy-of select="$end-node/following-sibling::node()"/>
+                                                               </element>
+                                                       </otherwise>
+                                               </choose>
+                                       </when>
+                                       <otherwise>
+                                               <element name="span" namespace="&xhtml;">
+                                                       <copy-of select="$start-node/preceding-sibling::node()"/>
+                                                       <for-each select="$start-tokens[position()!=last()]">
+                                                               <value-of select="."/>
+                                                               <if test="position()!=last()">
+                                                                       <value-of select="$start-sigil"/>
+                                                               </if>
+                                                       </for-each>
+                                                       <processing-instruction name="LesML-Token-Escape">
+                                                               <value-of select="$start-sigil"/>
+                                                       </processing-instruction>
+                                                       <value-of select="$start-tokens[last()]"/>
+                                                       <value-of select="$start-node/following-sibling::node()"/>
+                                                       <value-of select="$end-sigil"/>
+                                                       <value-of select="substring-after($end-node, $end-sigil)"/>
+                                                       <copy-of select="$end-node/following-sibling::node()"/>
+                                               </element>
+                                       </otherwise>
+                               </choose>
+                       </when>
+                       <when test="$end-node">
+                               <element name="span" namespace="&xhtml;">
+                                       <copy-of select="$end-node/preceding-sibling::node()"/>
+                                       <value-of select="substring-before($end-node, $end-sigil)"/>
+                                       <processing-instruction name="LesML-Token-Escape">
+                                               <value-of select="$end-sigil"/>
+                                       </processing-instruction>
+                                       <value-of select="substring-after($end-node, $end-sigil)"/>
+                                       <copy-of select="$end-node/following-sibling::node()"/>
+                               </element>
+                       </when>
+                       <otherwise>
+                               <processing-instruction name="LesML-All-Done"/>
+                       </otherwise>
+               </choose>
+       </template>
+       <template match="node()" mode="LesML:attrify">

                <variable name="result">
                        <choose>
                                <when test="self::*">
                <variable name="result">
                        <choose>
                                <when test="self::*">

-                                       <variable name="end-node" select="text()[contains(., '>}')][1]"/>
-                                       <variable name="has-start-node" select="$end-node/preceding-sibling::text()[contains(., '{🔗') and not(following-sibling::*)] or string-length(substring-after($end-node, '{🔗'))>string-length(substring-after($end-node, '>}'))"/>
+                                       <variable name="partitioned-fragment">
+                                               <apply-templates mode="LesML:partition" select=".">
+                                                       <with-param name="start-sigil" select="'{@'"/>
+                                                       <with-param name="end-sigil" select="'&quot;}'"/>
+                                                       <with-param name="separator" select="'=&quot;'"/>
+                                                       <with-param name="ncname-keys" select="true()"/>
+                                               </apply-templates>
+                                       </variable>
+                                       <variable name="partitioned" select="exsl:node-set($partitioned-fragment)/node()"/>

                                        <choose>
                                        <choose>

-                                               <when test="$end-node and $has-start-node">
-                                                       <variable name="preceding">
-                                                               <copy-of select="$end-node/preceding-sibling::node()"/>
-                                                               <value-of select="substring-before($end-node, '>}')"/>
+                                               <when test="count($partitioned)>1">
+                                                       <variable name="processed">
+                                                               <copy>
+                                                                       <copy-of select="@*"/>
+                                                                       <copy-of select="$partitioned[1]/node()"/>
+                                                                       <element name="LesML:attribute" namespace="&LesML;">
+                                                                               <attribute name="{$partitioned[2]}">
+                                                                                       <value-of select="$partitioned[3]"/>
+                                                                               </attribute>
+                                                                       </element>
+                                                                       <copy-of select="$partitioned[4]/node()"/>
+                                                               </copy>

                                                        </variable>
                                                        </variable>

-                                                       <variable name="start-node" select="exsl:node-set($preceding)/text()[contains(., '{🔗') and not(following-sibling::*)][last()]"/>
-                                                       <variable name="start-tokens-fragment">
-                                                               <call-template name="LesML:split">
-                                                                       <with-param name="source" select="string($start-node)"/>
-                                                                       <with-param name="separator" select="'{🔗'"/>
-                                                               </call-template>
+                                                       <apply-templates select="exsl:node-set($processed)/node()" mode="LesML:attrify"/>
+                                               </when>
+                                               <when test="$partitioned[self::processing-instruction() and local-name()='LesML-All-Done']">
+                                                       <copy>
+                                                               <copy-of select="@*"/>
+                                                               <apply-templates select="node()" mode="LesML:attrify"/>
+                                                       </copy>
+                                               </when>
+                                               <otherwise>
+                                                       <variable name="processed">
+                                                               <copy>
+                                                                       <copy-of select="@*"/>
+                                                                       <copy-of select="$partitioned/node()"/>
+                                                               </copy>

                                                        </variable>
                                                        </variable>

-                                                       <variable name="start-tokens" select="exsl:node-set($start-tokens-fragment)/*"/>
-                                                       <variable name="hyperlink">
-                                                               <value-of select="$start-tokens[last()]"/>
-                                                               <for-each select="$start-node/following-sibling::node()">
-                                                                       <choose>
-                                                                               <when test="self::text()">
-                                                                                       <value-of select="."/>
-                                                                               </when>
-                                                                               <when test="self::processing-instruction()[local-name()='LesML-Link-Escape']">
-                                                                                       <text>🔗</text>
-                                                                               </when>
-                                                                       </choose>
-                                                               </for-each>
+                                                       <apply-templates select="exsl:node-set($processed)/node()" mode="LesML:attrify"/>
+                                               </otherwise>
+                                       </choose>
+                               </when>
+                               <otherwise>
+                                       <copy-of select="."/>
+                               </otherwise>
+                       </choose>
+               </variable>
+               <apply-templates select="exsl:node-set($result)/node()" mode="LesML:linkify"/>
+       </template>
+       <template match="node()" mode="LesML:linkify">
+               <variable name="result">
+                       <choose>
+                               <when test="processing-instruction()[local-name()='LesML-All-Done']">
+                                       <copy>
+                                               <copy-of select="@*|node()[not(self::processing-instruction() and local-name()='LesML-All-Done')]"/>
+                                       </copy>
+                               </when>
+                               <when test="self::*">
+                                       <variable name="partitioned-fragment">
+                                               <apply-templates mode="LesML:partition" select=".">
+                                                       <with-param name="start-sigil" select="'{🔗'"/>
+                                                       <with-param name="end-sigil" select="'>}'"/>
+                                                       <with-param name="separator" select="'&lt;'"/>
+                                               </apply-templates>
+                                       </variable>
+                                       <variable name="partitioned" select="exsl:node-set($partitioned-fragment)/node()"/>
+                                       <choose>
+                                               <when test="count($partitioned)>1">
+                                                       <variable name="processed">
+                                                               <copy>
+                                                                       <copy-of select="@*"/>
+                                                                       <copy-of select="$partitioned[1]/node()"/>
+                                                                       <element name="a" namespace="&xhtml;">
+                                                                               <attribute name="href">
+                                                                                       <value-of select="$partitioned[3]"/>
+                                                                               </attribute>
+                                                                               <processing-instruction name="LesML-All-Done"/>
+                                                                               <choose>
+                                                                                       <when test="string($partitioned[2])=''">
+                                                                                               <value-of select="$partitioned[3]"/>
+                                                                                       </when>
+                                                                                       <otherwise>
+                                                                                               <value-of select="$partitioned[2]"/>
+                                                                                       </otherwise>
+                                                                               </choose>
+                                                                       </element>
+                                                                       <copy-of select="$partitioned[4]/node()"/>
+                                                               </copy>

                                                        </variable>
                                                        </variable>

-                                                       <choose>
-                                                               <when test="contains($hyperlink, '&lt;')">
-                                                                       <variable name="ltcomponents-fragment">
-                                                                               <call-template name="LesML:split">
-                                                                                       <with-param name="source" select="$hyperlink"/>
-                                                                                       <with-param name="separator" select="'&lt;'"/>
-                                                                               </call-template>
-                                                                       </variable>
-                                                                       <variable name="ltcomponents" select="exsl:node-set($ltcomponents-fragment)/*"/>
-                                                                       <variable name="wrapped">
-                                                                               <copy>
-                                                                                       <copy-of select="@*"/>
-                                                                                       <copy-of select="$start-node/preceding-sibling::node()"/>
-                                                                                       <for-each select="$start-tokens[position()!=last()]">
-                                                                                               <value-of select="."/>
-                                                                                               <if test="position()!=last()">
-                                                                                                       <text>{🔗</text>
-                                                                                               </if>
-                                                                                       </for-each>
-                                                                                       <element name="a" namespace="&xhtml;">
-                                                                                               <attribute name="href">
-                                                                                                       <value-of select="$ltcomponents[last()]"/>
-                                                                                               </attribute>
-                                                                                               <choose>
-                                                                                                       <when test="count($ltcomponents)>2 or normalize-space($ltcomponents[1])!=''">
-                                                                                                               <for-each select="$ltcomponents[position()!=last()]">
-                                                                                                                       <value-of select="."/>
-                                                                                                                       <if test="position()!=last()">
-                                                                                                                               <text>&lt;</text>
-                                                                                                                       </if>
-                                                                                                               </for-each>
-                                                                                                       </when>
-                                                                                                       <otherwise>
-                                                                                                               <value-of select="$ltcomponents[last()]"/>
-                                                                                                       </otherwise>
-                                                                                               </choose>
-                                                                                       </element>
-                                                                                       <value-of select="substring-after($end-node, '>}')"/>
-                                                                                       <copy-of select="$end-node/following-sibling::node()"/>
-                                                                               </copy>
-                                                                       </variable>
-                                                                       <apply-templates select="exsl:node-set($wrapped)/*" mode="LesML:linkify"/>
-                                                               </when>
-                                                               <otherwise>
-                                                                       <variable name="escaped">
-                                                                               <copy>
-                                                                                       <copy-of select="@*"/>
-                                                                                       <copy-of select="$start-node/preceding-sibling::node()"/>
-                                                                                       <for-each select="$start-tokens[position()!=last()]">
-                                                                                               <value-of select="."/>
-                                                                                               <if test="position()!=last()">
-                                                                                                       <text>{🔗</text>
-                                                                                               </if>
-                                                                                       </for-each>
-                                                                                       <text>{</text>
-                                                                                       <processing-instruction name="LesML-Link-Escape"/>
-                                                                                       <copy-of select="$hyperlink"/>
-                                                                                       <text>>}</text>
-                                                                                       <value-of select="substring-after($end-node, '>}')"/>
-                                                                                       <copy-of select="$end-node/following-sibling::node()"/>
-                                                                               </copy>
-                                                                       </variable>
-                                                                       <apply-templates select="exsl:node-set($escaped)/*" mode="LesML:linkify"/>
-                                                               </otherwise>
-                                                       </choose>
+                                                       <apply-templates select="exsl:node-set($processed)/node()" mode="LesML:linkify"/>

                                                </when>
                                                </when>

-                                               <otherwise>
+                                               <when test="$partitioned[self::processing-instruction() and local-name()='LesML-All-Done']">

                                                        <copy>
                                                                <copy-of select="@*"/>
                                                                <apply-templates select="node()" mode="LesML:linkify"/>
                                                        </copy>
                                                        <copy>
                                                                <copy-of select="@*"/>
                                                                <apply-templates select="node()" mode="LesML:linkify"/>
                                                        </copy>

+                                               </when>
+                                               <otherwise>
+                                                       <variable name="processed">
+                                                               <copy>
+                                                                       <copy-of select="@*"/>
+                                                                       <copy-of select="$partitioned/node()"/>
+                                                               </copy>
+                                                       </variable>
+                                                       <apply-templates select="exsl:node-set($processed)/node()" mode="LesML:linkify"/>

                                                </otherwise>
                                        </choose>
                                </when>
                                                </otherwise>
                                        </choose>
                                </when>