Remove the arbitrary (and undocumented) limit on the number of parameter=value

pairs that can be handled by xslt_process().

There is much else to do here, but this patch seems useful in its own right
for as long as this code survives.

Pavel Stehule, reviewed by Mike Fowler

2 files changed, 118 insertions, 0 deletions

diff --git a/contrib/xml2/expected/xml2.out b/contrib/xml2/expected/xml2.out
index 74896b0802..53b8064cc3 100644
--- a/contrib/xml2/expected/xml2.out
+++ b/contrib/xml2/expected/xml2.out
@@ -145,3 +145,71 @@ values
 Value</attribute></attributes>');
 create index idx_xpath on t1 ( xpath_string
 ('/attributes/attribute[@name="attr_1"]/text()', xml_data::text));
+SELECT xslt_process('<employee><name>cim</name><age>30</age><pay>400</pay></employee>'::text, $$<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+  <xsl:output method="xml" omit-xml-declaration="yes" indent="yes"/>
+  <xsl:strip-space elements="*"/>
+  <xsl:param name="n1"/>
+  <xsl:param name="n2"/>
+  <xsl:param name="n3"/>
+  <xsl:param name="n4"/>
+  <xsl:param name="n5" select="'me'"/>
+  <xsl:template match="*">
+    <xsl:element name="samples">
+      <xsl:element name="sample">
+        <xsl:value-of select="$n1"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n2"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n3"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n4"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n5"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n6"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n7"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n8"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n9"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n10"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n11"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n12"/>
+      </xsl:element>
+    </xsl:element>
+  </xsl:template>
+</xsl:stylesheet>$$::text, 'n1="v1",n2="v2",n3="v3",n4="v4",n5="v5",n6="v6",n7="v7",n8="v8",n9="v9",n10="v10",n11="v11",n12="v12"'::text);
+      xslt_process      
+------------------------
+ <samples>             +
+   <sample>v1</sample> +
+   <sample>v2</sample> +
+   <sample>v3</sample> +
+   <sample>v4</sample> +
+   <sample>v5</sample> +
+   <sample>v6</sample> +
+   <sample>v7</sample> +
+   <sample>v8</sample> +
+   <sample>v9</sample> +
+   <sample>v10</sample>+
+   <sample>v11</sample>+
+   <sample>v12</sample>+
+ </samples>            +
+ 
+(1 row)
+
diff --git a/contrib/xml2/expected/xml2_1.out b/contrib/xml2/expected/xml2_1.out
index 083fc3b2ca..b465ea27b6 100644
--- a/contrib/xml2/expected/xml2_1.out
+++ b/contrib/xml2/expected/xml2_1.out
@@ -107,3 +107,53 @@ values
 Value</attribute></attributes>');
 create index idx_xpath on t1 ( xpath_string
 ('/attributes/attribute[@name="attr_1"]/text()', xml_data::text));
+SELECT xslt_process('<employee><name>cim</name><age>30</age><pay>400</pay></employee>'::text, $$<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
+  <xsl:output method="xml" omit-xml-declaration="yes" indent="yes"/>
+  <xsl:strip-space elements="*"/>
+  <xsl:param name="n1"/>
+  <xsl:param name="n2"/>
+  <xsl:param name="n3"/>
+  <xsl:param name="n4"/>
+  <xsl:param name="n5" select="'me'"/>
+  <xsl:template match="*">
+    <xsl:element name="samples">
+      <xsl:element name="sample">
+        <xsl:value-of select="$n1"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n2"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n3"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n4"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n5"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n6"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n7"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n8"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n9"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n10"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n11"/>
+      </xsl:element>
+      <xsl:element name="sample">
+        <xsl:value-of select="$n12"/>
+      </xsl:element>
+    </xsl:element>
+  </xsl:template>
+</xsl:stylesheet>$$::text, 'n1="v1",n2="v2",n3="v3",n4="v4",n5="v5",n6="v6",n7="v7",n8="v8",n9="v9",n10="v10",n11="v11",n12="v12"'::text);
+ERROR:  xslt_process() is not available without libxslt