The genesis...

1 files changed, 82 insertions, 0 deletions

diff --git a/merge.xsl b/merge.xsl
new file mode 100644
index 000000000..d0b7eafa5
--- /dev/null
+++ b/merge.xsl
@@ -0,0 +1,82 @@
+<?xml version="1.0"?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                version="1.0">
+  <xsl:output method="xml" indent="yes"/>
+  <xsl:param name="lang" />   
+  <xsl:param name="source" />   
+
+  <xsl:template match="processing-instruction()" />
+  
+  <xsl:template match="/typesystem">
+    <xsl:copy>
+      <xsl:for-each select="@*">
+        <xsl:copy>
+          <xsl:value-of select="." />
+        </xsl:copy>
+      </xsl:for-each>
+
+      <xsl:for-each select="document($source)/typesystem/@*">
+        <xsl:copy>
+          <xsl:value-of select="." />
+        </xsl:copy>
+      </xsl:for-each>
+  
+      <xsl:variable name="other" select="document($source)/typesystem/*[not(self::object-type | self::value-type | self::interface-type | self::namespace-type)]" />  
+      <xsl:if test="$other">
+          <xsl:choose>
+          <xsl:when test="$lang != ''">
+            <xsl:element name="language">
+              <xsl:attribute name="name" ><xsl:value-of select="$lang" /></xsl:attribute>
+              <xsl:copy-of select="$other" />
+            </xsl:element>
+          </xsl:when>
+          <xsl:otherwise>
+             <xsl:copy-of select="$other" />
+          </xsl:otherwise>
+        </xsl:choose>
+      </xsl:if>
+
+      <xsl:apply-templates select="node()" />
+      
+    </xsl:copy>
+  </xsl:template>
+
+
+
+  <xsl:template match="/typesystem/*[self::object-type | self::value-type | self::interface-type | self::namespace-type]">
+    <xsl:variable name="name" select="name()" />
+    <xsl:copy>
+      <xsl:for-each select="@*">
+        <xsl:copy>
+          <xsl:value-of select="." />
+        </xsl:copy>
+      </xsl:for-each>
+
+      <xsl:apply-templates select="node()" />
+      
+      <xsl:variable name="other" select="document($source)/typesystem/*[name() = $name][@name = current()/@name]" />
+      <xsl:if test="$other">
+        <xsl:choose>
+          <xsl:when test="$lang != ''">
+          <xsl:element name="language">
+            <xsl:attribute name="name" ><xsl:value-of select="$lang" /></xsl:attribute>
+            <xsl:copy-of select="$other/node()" />  
+          </xsl:element>
+          </xsl:when>
+          <xsl:otherwise>
+            <xsl:copy-of select="$other/node()" />
+          </xsl:otherwise>
+        </xsl:choose>
+      </xsl:if>
+    </xsl:copy>
+  </xsl:template>
+
+  <!-- Plain identity transform. -->
+  <xsl:template match="@*|node()">
+    <xsl:copy>
+      <xsl:apply-templates select="@*"/>
+      <xsl:apply-templates select="node()"/>
+    </xsl:copy>
+  </xsl:template>
+
+</xsl:stylesheet>