[Pkg-javascript-commits] [node-expat] 143/371: Exposing XML_ParserReset.

[Jonas Smedegaard]

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js pushed a commit to branch master
in repository node-expat.

commit f638c4689d5b1a87c48b6141adc2604ba15e575c
Author: Satyam Shekhar <satyamshekhar at gmail.com>
Date:   Mon Apr 9 00:24:14 2012 +0530

    Exposing XML_ParserReset.
---
 lib/node-expat.js |  3 +++
 node-expat.cc     | 41 ++++++++++++++++++++++++++++++++++-------
 2 files changed, 37 insertions(+), 7 deletions(-)

diff --git a/lib/node-expat.js b/lib/node-expat.js
index 765515e..76962b2 100644
--- a/lib/node-expat.js
+++ b/lib/node-expat.js
@@ -40,6 +40,9 @@ exports.Parser.prototype.pause = function() {
 exports.Parser.prototype.resume = function() {
     return this.parser.resume();
 };
+exports.Parser.prototype.reset = function() {
+    return this.parser.reset();
+};
 exports.Parser.prototype.getCurrentLineNumber = function() {
     return this.parser.getCurrentLineNumber();
 };
diff --git a/node-expat.cc b/node-expat.cc
index c35b3b2..2904918 100644
--- a/node-expat.cc
+++ b/node-expat.cc
@@ -29,6 +29,7 @@ public:
     NODE_SET_PROTOTYPE_METHOD(t, "getError", GetError);
     NODE_SET_PROTOTYPE_METHOD(t, "stop", Stop);
     NODE_SET_PROTOTYPE_METHOD(t, "resume", Resume);
+    NODE_SET_PROTOTYPE_METHOD(t, "reset", Reset);
     NODE_SET_PROTOTYPE_METHOD(t, "getCurrentLineNumber", GetCurrentLineNumber);
     NODE_SET_PROTOTYPE_METHOD(t, "getCurrentColumnNumber", GetCurrentColumnNumber);
     NODE_SET_PROTOTYPE_METHOD(t, "getCurrentByteIndex", GetCurrentByteIndex);
@@ -73,6 +74,16 @@ protected:
     parser = XML_ParserCreate(encoding);
     assert(parser != NULL);
 
+    attachHandlers();
+  }
+
+  ~Parser()
+  {
+    XML_ParserFree(parser);
+  }
+
+  void attachHandlers()
+  {
     XML_SetUserData(parser, this);
     XML_SetElementHandler(parser, StartElement, EndElement);
     XML_SetCharacterDataHandler(parser, Text);
@@ -82,12 +93,7 @@ protected:
     XML_SetXmlDeclHandler(parser, XmlDecl);
     XML_SetEntityDeclHandler(parser, EntityDecl);
   }
-
-  ~Parser()
-  {
-    XML_ParserFree(parser);
-  }
-
+    
   /*** parse() ***/
 
   static Handle<Value> Parse(const Arguments& args)
@@ -235,6 +241,27 @@ protected:
     return XML_ResumeParser(parser) != 0;
   }
   
+  static Handle<Value> Reset(const Arguments& args)
+  {
+    Parser *parser = ObjectWrap::Unwrap<Parser>(args.This());
+    HandleScope scope;
+    XML_Char *encoding = NULL;
+    if (args.Length() == 1 && args[0]->IsString())
+      {
+        encoding = new XML_Char[32];
+        args[0]->ToString()->WriteAscii(encoding, 0, 32);
+      }
+
+    int status = parser->reset(encoding);
+    if (status) 
+      parser->attachHandlers();
+    return scope.Close(status ? True() : False());
+  }
+
+  int reset(XML_Char *encoding)
+  {
+      return XML_ParserReset(parser, encoding) != 0;
+  }
   const XML_LChar *getError()
   {
     enum XML_Error code;
@@ -287,7 +314,7 @@ private:
 
   /* no default ctor */
   Parser();
-
+        
   /*** SAX callbacks ***/
   /* Should a local HandleScope be used in those callbacks? */
 

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