From 767350287bbfd3b46a7d41e879abb11595909e1e Mon Sep 17 00:00:00 2001
From: Regina Obe <lr@pcorp.us>
Date: Mon, 22 Sep 2008 12:28:57 +0000
Subject: [PATCH] Add xsl file that autogenerates sql set comment statements
 from reference_new.xml

git-svn-id: http://svn.osgeo.org/postgis/trunk@2988 b70326c6-7e19-0410-871a-916f4a2858ee
---
 doc/xsl/postgis_comments.sql.xsl | 68 ++++++++++++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 doc/xsl/postgis_comments.sql.xsl

diff --git a/doc/xsl/postgis_comments.sql.xsl b/doc/xsl/postgis_comments.sql.xsl
new file mode 100644
index 000000000..b459a1375
--- /dev/null
+++ b/doc/xsl/postgis_comments.sql.xsl
@@ -0,0 +1,68 @@
+<?xml version="1.0" encoding="utf-8"?>
+<xsl:stylesheet version='2.0' xmlns:xsl='http://www.w3.org/1999/XSL/Transform'>
+	<xsl:output method="text" />
+	<xsl:template match='/chapter'>
+		<xsl:variable name="ap"><xsl:text>'</xsl:text></xsl:variable>
+		<xsl:for-each select='sect1/refentry'>
+		  <xsl:variable name='plaincomment'>
+		  	<xsl:value-of select="refnamediv/refpurpose" />
+		  </xsl:variable>
+		  
+			<xsl:variable name='comment'>
+				<xsl:call-template name="globalReplace">
+					<xsl:with-param name="outputString" select="$plaincomment"/>
+					<xsl:with-param name="target" select="$ap"/>
+					<xsl:with-param name="replacement" select="''"/>
+				</xsl:call-template>
+			</xsl:variable>
+
+		<xsl:for-each select="refsynopsisdiv/funcsynopsis/funcprototype">
+COMMENT ON <xsl:choose><xsl:when test="contains(paramdef/type,'geometry set')">AGGREGATE</xsl:when><xsl:otherwise>FUNCTION</xsl:otherwise></xsl:choose><xsl:text> </xsl:text> <xsl:value-of select="funcdef/function" />(<xsl:for-each select="paramdef"><xsl:choose><xsl:when test="count(parameter) &gt; 0"> 
+<xsl:choose><xsl:when test="contains(type,'geometry set')">geometry</xsl:when><xsl:otherwise><xsl:value-of select="type" /></xsl:otherwise></xsl:choose><xsl:if test="position()&lt;last()"><xsl:text>, </xsl:text></xsl:if></xsl:when>
+</xsl:choose></xsl:for-each>) IS '<xsl:call-template name="listparams"><xsl:with-param name="func" select="." /></xsl:call-template> <xsl:value-of select='$comment' />';
+			</xsl:for-each>
+		</xsl:for-each>
+	</xsl:template>
+	
+<xsl:template name="globalReplace">
+  <xsl:param name="outputString"/>
+  <xsl:param name="target"/>
+  <xsl:param name="replacement"/>
+  <xsl:choose>
+    <xsl:when test="contains($outputString,$target)">
+      <xsl:value-of select=
+        "concat(substring-before($outputString,$target),
+               $replacement)"/>
+      <xsl:call-template name="globalReplace">
+        <xsl:with-param name="outputString" 
+             select="substring-after($outputString,$target)"/>
+        <xsl:with-param name="target" select="$target"/>
+        <xsl:with-param name="replacement" 
+             select="$replacement"/>
+      </xsl:call-template>
+    </xsl:when>
+    <xsl:otherwise>
+      <xsl:value-of select="$outputString"/>
+    </xsl:otherwise>
+  </xsl:choose>
+</xsl:template>
+
+<xsl:template name="listparams">
+	<xsl:param name="func" />
+	<xsl:for-each select="$func">
+		<xsl:if test="count(paramdef/parameter) &gt; 0">args: </xsl:if>
+		<xsl:for-each select="paramdef">
+			<xsl:choose>
+				<xsl:when test="count(parameter) &gt; 0"> 
+					<xsl:value-of select="parameter" />
+				</xsl:when>
+			</xsl:choose>
+			<xsl:if test="position()&lt;last()"><xsl:text>, </xsl:text></xsl:if>
+		</xsl:for-each>
+		<xsl:if test="count(paramdef/parameter) &gt; 0"> - </xsl:if>
+	</xsl:for-each>	
+</xsl:template>
+
+
+</xsl:stylesheet>
+
-- 
2.50.1