From 1822c63ff75e3d67a98b9a334194da29fb0f331d Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Fri, 5 Sep 2014 20:09:08 +0200
Subject: Implemented basic XSLT build system

---
 build.xsl | 91 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 build.xsl

(limited to 'build.xsl')

diff --git a/build.xsl b/build.xsl
new file mode 100644
index 0000000..bd57c40
--- /dev/null
+++ b/build.xsl
@@ -0,0 +1,91 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet
+	version="1.0"
+	xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+	xmlns:xalan="http://xml.apache.org/xalan"
+	xmlns:InputXSLT="function.inputxslt.application"
+	exclude-result-prefixes="xalan InputXSLT"
+>
+
+<xsl:output
+	method="xml"
+	omit-xml-declaration="yes"
+	encoding="UTF-8"
+	indent="no"
+/>
+
+<xsl:template name="generate">
+	<xsl:param name="input"/>
+	<xsl:param name="transformation"/>
+
+	<xsl:copy-of select="InputXSLT:generate(
+		xalan:nodeset($input),
+		InputXSLT:read-file(string($transformation))/self::file/node()
+	)/self::generation/node()"/>
+</xsl:template>
+
+<xsl:template name="generate_chain">
+	<xsl:param name="input"/>
+	<xsl:param name="head"/>
+	<xsl:param name="tail"/>
+
+	<xsl:choose>
+		<xsl:when test="count($tail) &gt; 0">
+			<xsl:call-template name="generate">
+				<xsl:with-param name="input">
+					<xsl:call-template name="generate_chain">
+						<xsl:with-param name="input" select="$input"/>
+						<xsl:with-param name="head"  select="$tail[1]"/>
+						<xsl:with-param name="tail"  select="$tail[position() &gt; 1]"/>
+					</xsl:call-template>
+				</xsl:with-param>
+				<xsl:with-param name="transformation" select="$head/text()"/>
+			</xsl:call-template>
+		</xsl:when>
+		<xsl:otherwise>
+			<xsl:call-template name="generate">
+				<xsl:with-param name="input"          select="$input"/>
+				<xsl:with-param name="transformation" select="$head/text()"/>
+			</xsl:call-template>
+		</xsl:otherwise>
+	</xsl:choose>
+</xsl:template>
+
+<xsl:template match="task[@type = 'generate']">
+	<xsl:variable name="input">
+		<xsl:choose>
+			<xsl:when test="input/@mode = 'embedded'">
+				<xsl:copy-of select="input/node()"/>
+			</xsl:when>
+			<xsl:when test="input/@mode = 'file'">
+				<xsl:copy-of select="InputXSLT:read-file(input/text())/self::file/node()"/>
+			</xsl:when>
+		</xsl:choose>
+	</xsl:variable>
+
+	<xsl:choose>
+		<xsl:when test="transformation/@mode = 'chain'">
+			<xsl:variable name="chain">
+				<xsl:for-each select="transformation/link">
+					<xsl:sort select="position()" data-type="number" order="descending"/>
+
+					<xsl:copy-of select="."/>
+				</xsl:for-each>
+			</xsl:variable>
+
+			<xsl:call-template name="generate_chain">
+				<xsl:with-param name="input" select="$input"/>
+				<xsl:with-param name="head"  select="xalan:nodeset($chain)/link[1]"/>
+				<xsl:with-param name="tail"  select="xalan:nodeset($chain)/link[position() &gt; 1]"/>
+			</xsl:call-template>
+		</xsl:when>
+		<xsl:when test="transformation/@mode = 'file'">
+			<xsl:call-template name="generate">
+				<xsl:with-param name="input"          select="$input"/>
+				<xsl:with-param name="transformation" select="transformation/text()"/>
+			</xsl:call-template>
+		</xsl:when>
+	</xsl:choose>
+</xsl:template>
+
+</xsl:stylesheet>
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