From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 20:45:59 +0200
Subject: Adding upstream version 16.2.11+ds.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/boost/tools/boostbook/xsl/chunk-common.xsl | 126 +++++++++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 src/boost/tools/boostbook/xsl/chunk-common.xsl

(limited to 'src/boost/tools/boostbook/xsl/chunk-common.xsl')

diff --git a/src/boost/tools/boostbook/xsl/chunk-common.xsl b/src/boost/tools/boostbook/xsl/chunk-common.xsl
new file mode 100644
index 000000000..e3a04a207
--- /dev/null
+++ b/src/boost/tools/boostbook/xsl/chunk-common.xsl
@@ -0,0 +1,126 @@
+<?xml version="1.0"?>
+<!--
+   Copyright (c) 2002 Douglas Gregor <doug.gregor -at- gmail.com>
+
+   Distributed under the Boost Software License, Version 1.0.
+   (See accompanying file LICENSE_1_0.txt or copy at
+   http://www.boost.org/LICENSE_1_0.txt)
+  -->
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                version="1.0">
+
+<!-- Import the HTML chunking stylesheet -->
+  
+<!-- Watch out that we don't override chunk.xsl -->
+<!--
+<xsl:import
+    href="http://docbook.sourceforge.net/release/xsl/current/html/chunk-common.xsl"/> -->
+
+<!-- Already included in the main stylesheet -->
+<!-- <xsl:import href="relative-href.xsl"/> -->
+
+<!-- ==================================================================== -->
+
+<xsl:template match="*" mode="recursive-chunk-filename">
+    <xsl:param name="recursive" select="false()"/>
+
+    <xsl:variable name="their">
+        <xsl:apply-imports mode="recursive-chunk-filename" select="."/>
+    </xsl:variable>
+
+    <xsl:variable name="basename" select="substring-before( $their, $html.ext )"/>
+    <xsl:choose>
+        <xsl:when test="not($recursive)">
+            <!-- translate dots into directory separators, and replace illegal file path characters with underscores -->
+            <xsl:value-of select="translate($basename, '.&lt;&gt;\:*?&quot;|,()!+=&amp;', '/_______________' )"/>
+            <xsl:value-of select="$html.ext"/>
+        </xsl:when>
+        <xsl:otherwise>
+            <xsl:value-of select="$basename"/>
+            <xsl:value-of select="'.'"/>
+        </xsl:otherwise>
+    </xsl:choose>
+
+</xsl:template>
+
+<!-- ==================================================================== -->
+
+<xsl:template name="navig.content">
+    <xsl:param name="direction" select="next"/>
+    <xsl:variable name="navtext">
+        <xsl:choose>
+	    <xsl:when test="$direction = 'prev'">
+    		<xsl:call-template name="gentext.nav.prev"/>
+	    </xsl:when>
+	    <xsl:when test="$direction = 'next'">
+    		<xsl:call-template name="gentext.nav.next"/>
+	    </xsl:when>
+	    <xsl:when test="$direction = 'up'">
+    		<xsl:call-template name="gentext.nav.up"/>
+	    </xsl:when>
+	    <xsl:when test="$direction = 'home'">
+    		<xsl:call-template name="gentext.nav.home"/>
+	    </xsl:when>
+	    <xsl:otherwise>
+    		<xsl:text>xxx</xsl:text>
+	    </xsl:otherwise>
+	</xsl:choose>
+    </xsl:variable>
+
+    <xsl:choose>
+    <xsl:when test="$navtext = 'xxx'">
+        <xsl:value-of select="$direction"/>
+    </xsl:when>
+	<xsl:when test="$navig.graphics != 0">
+	    <img>
+		<xsl:attribute name="src">
+            <xsl:call-template name="href.target.relative">
+                <xsl:with-param name="target" select="$navig.graphics.path"/>
+            </xsl:call-template>
+		    <xsl:value-of select="$direction"/>
+		    <xsl:value-of select="$navig.graphics.extension"/>
+		</xsl:attribute>
+		<xsl:attribute name="alt">
+		    <xsl:value-of select="$navtext"/>
+		</xsl:attribute>
+	    </img>
+	</xsl:when>
+	<xsl:otherwise>
+	    <xsl:value-of select="$navtext"/>
+	</xsl:otherwise>
+    </xsl:choose>
+</xsl:template>
+
+
+<!-- ====================================================================== -->
+
+<xsl:template match="@fileref">
+    <xsl:choose>
+        <xsl:when test="contains(., ':')">
+            <xsl:value-of select="."/>
+        </xsl:when>
+        <xsl:otherwise>
+            <xsl:call-template name="href.target.relative">
+                <xsl:with-param name="target" select="."/>
+                <xsl:with-param name="context" select=".."/>
+            </xsl:call-template>
+        </xsl:otherwise>
+    </xsl:choose>
+</xsl:template>
+
+
+<xsl:template match="@url">
+    <xsl:choose>
+        <xsl:when test="contains(., ':')">
+            <xsl:value-of select="."/>
+        </xsl:when>
+        <xsl:otherwise>
+            <xsl:text>XXX</xsl:text>
+            <xsl:value-of select="."/>
+            <xsl:text>XXX</xsl:text>
+        </xsl:otherwise>
+    </xsl:choose>
+</xsl:template>
+
+
+</xsl:stylesheet>
-- 
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