Added IsValidFragment to nsIDOMNSRange interface and CreateRange to nsIDOMNSDocument.

dom/public/coreDom/nsIDOMNSDocument.h

@@ -26,6 +26,7 @@
 
 class nsIDOMElement;
 class nsIDOMStyleSheetCollection;
+class nsIDOMRange;
 
 #define NS_IDOMNSDOCUMENT_IID \
  { 0xa6cf90cd, 0x15b3, 0x11d2, \
@@ -38,18 +39,22 @@ public:
   NS_IMETHOD    GetStyleSheets(nsIDOMStyleSheetCollection** aStyleSheets)=0;
 
   NS_IMETHOD    CreateElementWithNameSpace(const nsString& aTagName, const nsString& aNameSpace, nsIDOMElement** aReturn)=0;
+
+  NS_IMETHOD    CreateRange(nsIDOMRange** aReturn)=0;
 };
 
 
 #define NS_DECL_IDOMNSDOCUMENT   \
   NS_IMETHOD    GetStyleSheets(nsIDOMStyleSheetCollection** aStyleSheets);  \
   NS_IMETHOD    CreateElementWithNameSpace(const nsString& aTagName, const nsString& aNameSpace, nsIDOMElement** aReturn);  \
+  NS_IMETHOD    CreateRange(nsIDOMRange** aReturn);  \
 
 
 
 #define NS_FORWARD_IDOMNSDOCUMENT(_to)  \
   NS_IMETHOD    GetStyleSheets(nsIDOMStyleSheetCollection** aStyleSheets) { return _to GetStyleSheets(aStyleSheets); } \
   NS_IMETHOD    CreateElementWithNameSpace(const nsString& aTagName, const nsString& aNameSpace, nsIDOMElement** aReturn) { return _to CreateElementWithNameSpace(aTagName, aNameSpace, aReturn); }  \
+  NS_IMETHOD    CreateRange(nsIDOMRange** aReturn) { return _to CreateRange(aReturn); }  \
 
 
 #endif // nsIDOMNSDocument_h__

dom/public/idl/coreDom/Document.idl

@@ -29,7 +29,7 @@
      readonly attribute StyleSheetCollection styleSheets;
      Element                   createElementWithNameSpace(in DOMString tagName,
                                                           in DOMString nameSpace)
-                                                          raises(DOMException);     
+                                                          raises(DOMException);     Range                     createRange();
    };
 
    interface EventCapturer : EventReceiver {

dom/public/idl/range/Range.idl

@@ -46,4 +46,5 @@ interface NSRange {
  /* IID: { 0xa6cf90f2, 0x15b3, 0x11d2, \
   { 0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32 } } */
    void insertFragment(in DOMString fragment);
+   boolean isValidFragment(in DOMString fragment);
  };

dom/public/range/nsIDOMNSRange.h

@@ -34,16 +34,20 @@ public:
   static const nsIID& GetIID() { static nsIID iid = NS_IDOMNSRANGE_IID; return iid; }
 
   NS_IMETHOD    InsertFragment(const nsString& aFragment)=0;
+
+  NS_IMETHOD    IsValidFragment(const nsString& aFragment, PRBool* aReturn)=0;
 };
 
 
 #define NS_DECL_IDOMNSRANGE   \
   NS_IMETHOD    InsertFragment(const nsString& aFragment);  \
+  NS_IMETHOD    IsValidFragment(const nsString& aFragment, PRBool* aReturn);  \
 
 
 
 #define NS_FORWARD_IDOMNSRANGE(_to)  \
   NS_IMETHOD    InsertFragment(const nsString& aFragment) { return _to InsertFragment(aFragment); }  \
+  NS_IMETHOD    IsValidFragment(const nsString& aFragment, PRBool* aReturn) { return _to IsValidFragment(aFragment, aReturn); }  \
 
 
 #endif // nsIDOMNSRange_h__

dom/src/coreDOM/nsJSDocument.cpp

@@ -39,6 +39,7 @@
 #include "nsIDOMNSDocument.h"
 #include "nsIDOMComment.h"
 #include "nsIDOMDocumentFragment.h"
+#include "nsIDOMRange.h"
 #include "nsIDOMEventCapturer.h"
 #include "nsIDOMNodeList.h"
 
@@ -59,6 +60,7 @@ static NS_DEFINE_IID(kIEntityReferenceIID, NS_IDOMENTITYREFERENCE_IID);
 static NS_DEFINE_IID(kINSDocumentIID, NS_IDOMNSDOCUMENT_IID);
 static NS_DEFINE_IID(kICommentIID, NS_IDOMCOMMENT_IID);
 static NS_DEFINE_IID(kIDocumentFragmentIID, NS_IDOMDOCUMENTFRAGMENT_IID);
+static NS_DEFINE_IID(kIRangeIID, NS_IDOMRANGE_IID);
 static NS_DEFINE_IID(kIEventCapturerIID, NS_IDOMEVENTCAPTURER_IID);
 static NS_DEFINE_IID(kINodeListIID, NS_IDOMNODELIST_IID);
 
@@ -75,6 +77,7 @@ NS_DEF_PTR(nsIDOMEntityReference);
 NS_DEF_PTR(nsIDOMNSDocument);
 NS_DEF_PTR(nsIDOMComment);
 NS_DEF_PTR(nsIDOMDocumentFragment);
+NS_DEF_PTR(nsIDOMRange);
 NS_DEF_PTR(nsIDOMEventCapturer);
 NS_DEF_PTR(nsIDOMNodeList);
 
@@ -610,6 +613,46 @@ NSDocumentCreateElementWithNameSpace(JSContext *cx, JSObject *obj, uintN argc, j
 }
 
 
+//
+// Native method CreateRange
+//
+PR_STATIC_CALLBACK(JSBool)
+NSDocumentCreateRange(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+{
+  nsIDOMDocument *privateThis = (nsIDOMDocument*)JS_GetPrivate(cx, obj);
+  nsIDOMNSDocument *nativeThis = nsnull;
+  if (NS_OK != privateThis->QueryInterface(kINSDocumentIID, (void **)&nativeThis)) {
+    JS_ReportError(cx, "Object must be of type NSDocument");
+    return JS_FALSE;
+  }
+
+  JSBool rBool = JS_FALSE;
+  nsIDOMRange* nativeRet;
+
+  *rval = JSVAL_NULL;
+
+  // If there's no private data, this must be the prototype, so ignore
+  if (nsnull == nativeThis) {
+    return JS_TRUE;
+  }
+
+  if (argc >= 0) {
+
+    if (NS_OK != nativeThis->CreateRange(&nativeRet)) {
+      return JS_FALSE;
+    }
+
+    nsJSUtils::nsConvertObjectToJSVal(nativeRet, cx, rval);
+  }
+  else {
+    JS_ReportError(cx, "Function createRange requires 0 parameters");
+    return JS_FALSE;
+  }
+
+  return JS_TRUE;
+}
+
+
 //
 // Native method CaptureEvent
 //
@@ -740,6 +783,7 @@ static JSFunctionSpec DocumentMethods[] =
   {"createEntityReference",          DocumentCreateEntityReference,     1},
   {"getElementsByTagName",          DocumentGetElementsByTagName,     1},
   {"createElementWithNameSpace",          NSDocumentCreateElementWithNameSpace,     2},
+  {"createRange",          NSDocumentCreateRange,     0},
   {"captureEvent",          EventCapturerCaptureEvent,     1},
   {"releaseEvent",          EventCapturerReleaseEvent,     1},
   {0}

dom/src/range/nsJSRange.cpp

@@ -942,6 +942,49 @@ NSRangeInsertFragment(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsv
 }
 
 
+//
+// Native method IsValidFragment
+//
+PR_STATIC_CALLBACK(JSBool)
+NSRangeIsValidFragment(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+{
+  nsIDOMRange *privateThis = (nsIDOMRange*)JS_GetPrivate(cx, obj);
+  nsIDOMNSRange *nativeThis = nsnull;
+  if (NS_OK != privateThis->QueryInterface(kINSRangeIID, (void **)&nativeThis)) {
+    JS_ReportError(cx, "Object must be of type NSRange");
+    return JS_FALSE;
+  }
+
+  JSBool rBool = JS_FALSE;
+  PRBool nativeRet;
+  nsAutoString b0;
+
+  *rval = JSVAL_NULL;
+
+  // If there's no private data, this must be the prototype, so ignore
+  if (nsnull == nativeThis) {
+    return JS_TRUE;
+  }
+
+  if (argc >= 1) {
+
+    nsJSUtils::nsConvertJSValToString(b0, cx, argv[0]);
+
+    if (NS_OK != nativeThis->IsValidFragment(b0, &nativeRet)) {
+      return JS_FALSE;
+    }
+
+    *rval = BOOLEAN_TO_JSVAL(nativeRet);
+  }
+  else {
+    JS_ReportError(cx, "Function isValidFragment requires 1 parameters");
+    return JS_FALSE;
+  }
+
+  return JS_TRUE;
+}
+
+
 /***********************************************************************/
 //
 // class for Range
@@ -998,6 +1041,7 @@ static JSFunctionSpec RangeMethods[] =
   {"clone",          RangeClone,     0},
   {"toString",          RangeToString,     0},
   {"insertFragment",          NSRangeInsertFragment,     1},
+  {"isValidFragment",          NSRangeIsValidFragment,     1},
   {0}
 };
 
@@ -1079,7 +1123,7 @@ extern "C" NS_DOM nsresult NS_InitRangeClass(nsIScriptContext *aContext, void **
 //
 // Method for creating a new Range JavaScript object
 //
-NS_DOM nsresult NS_NewScriptRange(nsIScriptContext *aContext, nsISupports *aSupports, nsISupports *aParent, void **aReturn)
+extern "C" NS_DOM nsresult NS_NewScriptRange(nsIScriptContext *aContext, nsISupports *aSupports, nsISupports *aParent, void **aReturn)
 {
   NS_PRECONDITION(nsnull != aContext && nsnull != aSupports && nsnull != aReturn, "null argument to NS_NewScriptRange");
   JSObject *proto;