Merge pull request #1471 from qmk/lufa_lib

Update LUFA and move it to /lib/lufa

1 files changed, 66 insertions, 0 deletions

diff --git a/lib/lufa/LUFA/StudioIntegration/XDK/lufa_module_transform.xslt b/lib/lufa/LUFA/StudioIntegration/XDK/lufa_module_transform.xslt
new file mode 100644
index 0000000000..0ab44e7a18
--- /dev/null
+++ b/lib/lufa/LUFA/StudioIntegration/XDK/lufa_module_transform.xslt
@@ -0,0 +1,66 @@
+<!--
+             LUFA Library
+     Copyright (C) Dean Camera, 2017.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+-->
+
+<!-- Atmel Studio framework Module XML transform file -->
+
+<!-- Creates an asf.xml module document from a given manifest list of XML files,
+     and adds appropriate documentation links by cross-referencing the Doxygen
+     tag output file to map Doxygen group names to generated filenames. -->
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+	<xsl:output method="xml" omit-xml-declaration="yes"/>
+
+	<!-- Store the LUFA Doxygen tag filename mentioned in the root node for later use -->
+	<xsl:param name="lufa-doxygen-tagfile" select="lufa-manifest/@tagfile"/>
+
+	<!-- Store the LUFA Doxygen documentation filename mentioned in the root node for later use -->
+	<xsl:param name="lufa-doxygen-docfile" select="lufa-manifest/@docfile"/>
+
+	<!-- Read manifest list, add a comment to indicate the source filename
+	     and then copy/process all ASF nodes in the referenced document -->
+	<xsl:template match="lufa-manifest">
+		<xsl:comment>This file has been automatically generated from the LUFA Atmel Studio integration XML files.</xsl:comment>
+
+		<asf xmlversion="1.0">
+			<xsl:for-each select="xml-source">
+				<xsl:comment>Sourced from <xsl:value-of select="@filename"/></xsl:comment>
+				<xsl:apply-templates select="document(@filename)/lufa/asf/*"/>
+			</xsl:for-each>
+		</asf>
+	</xsl:template>
+
+	<!-- Recursively match and copy/process all nodes/attributes -->
+	<xsl:template match="@*|node()">
+		<xsl:copy>
+			<xsl:apply-templates select="@*|node()"/>
+		</xsl:copy>
+	</xsl:template>
+
+	<!-- For Doxygen entry point nodes we need to convert them into help link
+	     nodes instead and add descriptions, so that they show up as links in
+	     Studio correctly -->
+	<xsl:template match="build[@type='doxygen-entry-point']">
+		<!-- select-by-config entries should not have a help link -->
+		<xsl:if test="not(parent::select-by-config)">
+			<build type="online-help" subtype="module-help-page-append">
+			 	<xsl:attribute name="value">
+			 		<!-- Extract filename of the HTML file that contains the documentation for this module from the Doxgen tag file -->
+				    <xsl:value-of select="document($lufa-doxygen-tagfile)/tagfile/compound[name=current()/@value]/filename"/>
+	  			</xsl:attribute>
+	  		</build>
+	  	</xsl:if>
+
+		<!-- Modules inside a select-by-config entries should not have a help link -->
+		<xsl:if test="not(parent::module and ../parent::select-by-config)">
+			<info type="description" value="summary">
+			 	<!-- Extract brief description of the module from the Doxygen combined XML documentation file -->
+				<xsl:value-of select="document($lufa-doxygen-docfile)/doxygen/compounddef[compoundname=current()/@value]/briefdescription/para"/>
+			</info>
+	  	</xsl:if>
+	</xsl:template>
+
+</xsl:stylesheet>