Register EXSLT extensions

albanm · Jan 13, 2015 · 5bc62ce · 5bc62ce
1 parent d777ff0
commit 5bc62ce
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Showing 6 changed files with 37 additions and 3 deletions.
diff --git a/index.js b/index.js
@@ -7,6 +7,8 @@ var fs = require('fs');
 var libxmljs = require('libxmljs');
 var binding = require('bindings')('node-libxslt');
 
+binding.registerEXSLT();
+
 /**
  * A compiled stylesheet. Do not call this constructor, instead use parse or parseFile.
  *

diff --git a/src/node_libxslt.cc b/src/node_libxslt.cc
@@ -5,7 +5,6 @@
 #include <libxslt/xslt.h>
 #include <libxslt/transform.h>
 #include <libxslt/xsltutils.h>
-#include <libexslt/exslt.h>
 
 // includes from libxmljs
 #include <xml_syntax_error.h>
@@ -72,7 +71,6 @@ class StylesheetWorker : public NanAsyncWorker {
 
 NAN_METHOD(StylesheetAsync) {
     NanScope();
-
     libxmljs::XmlDocument* doc = node::ObjectWrap::Unwrap<libxmljs::XmlDocument>(args[0]->ToObject());
     NanCallback *callback = new NanCallback(args[1].As<Function>());
     NanAsyncQueueWorker(new StylesheetWorker(doc, callback));
@@ -196,12 +194,18 @@ NAN_METHOD(ApplyAsync) {
     NanReturnUndefined();
 }
 
+NAN_METHOD(RegisterEXSLT) {
+    exsltRegisterAll();
+    NanReturnUndefined();
+}
+
 // Compose the module by assigning the methods previously prepared
 void InitAll(Handle<Object> exports) {
   	Stylesheet::Init(exports);
   	exports->Set(NanNew<String>("stylesheetSync"), NanNew<FunctionTemplate>(StylesheetSync)->GetFunction());
     exports->Set(NanNew<String>("stylesheetAsync"), NanNew<FunctionTemplate>(StylesheetAsync)->GetFunction());
   	exports->Set(NanNew<String>("applySync"), NanNew<FunctionTemplate>(ApplySync)->GetFunction());
     exports->Set(NanNew<String>("applyAsync"), NanNew<FunctionTemplate>(ApplyAsync)->GetFunction());
+    exports->Set(NanNew<String>("registerEXSLT"), NanNew<FunctionTemplate>(RegisterEXSLT)->GetFunction());
 }
 NODE_MODULE(node_libxslt, InitAll);
diff --git a/src/node_libxslt.h b/src/node_libxslt.h
@@ -4,4 +4,5 @@
 NAN_METHOD(StylesheetSync);
 NAN_METHOD(StylesheetASync);
 NAN_METHOD(ApplySync);
-NAN_METHOD(ApplyAsync);
+NAN_METHOD(ApplyAsync);
+NAN_METHOD(RegisterEXSLT);
diff --git a/test/libxslt.js b/test/libxslt.js
@@ -164,4 +164,17 @@ describe('node-libxslt', function() {
 			result.should.match(/&lt;bar\/&gt;/);
 		});
 	});
+
+	describe('libexslt bindings', function(){
+		it('should expose EXSLT functions', function(callback){
+			libxslt.parseFile('test/resources/min-value.xsl', function(err, stylesheet){
+				should.not.exist(err);
+				stylesheet.applyToFile('test/resources/values.xml', function(err, result){
+					should.not.exist(err);
+					result.should.match(/Minimum: 4/);
+					callback();
+				});
+			});
+		});
+	});
 });
diff --git a/test/resources/min-value.xsl b/test/resources/min-value.xsl
@@ -0,0 +1,8 @@
+<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:math="http://exslt.org/math">
+	<xsl:template match="values">
+	   <result>
+	      <xsl:text>Minimum: </xsl:text>
+	      <xsl:value-of select="math:min(value)" />
+	   </result>
+	</xsl:template>
+</xsl:stylesheet>
diff --git a/test/resources/values.xml b/test/resources/values.xml
@@ -0,0 +1,6 @@
+<values>
+   <value>7</value>
+   <value>11</value>
+   <value>8</value>
+   <value>4</value>
+</values>