1 files changed, 39 insertions, 0 deletions
diff --git a/dom/svg/SVGDataParser.cpp b/dom/svg/SVGDataParser.cpp
new file mode 100644
index 0000000000..43112a2134
--- /dev/null
+++ b/dom/svg/SVGDataParser.cpp
@@ -0,0 +1,39 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "SVGDataParser.h"
+#include "nsContentUtils.h"
+#include "SVGContentUtils.h"
+
+namespace mozilla {
+
+SVGDataParser::SVGDataParser(const nsAString& aValue)
+    : mIter(SVGContentUtils::GetStartRangedPtr(aValue)),
+      mEnd(SVGContentUtils::GetEndRangedPtr(aValue)) {}
+
+bool SVGDataParser::SkipCommaWsp() {
+  if (!SkipWsp()) {
+    // end of string
+    return false;
+  }
+  if (*mIter != ',') {
+    return true;
+  }
+  ++mIter;
+  return SkipWsp();
+}
+
+bool SVGDataParser::SkipWsp() {
+  while (mIter != mEnd) {
+    if (!nsContentUtils::IsHTMLWhitespace(*mIter)) {
+      return true;
+    }
+    ++mIter;
+  }
+  return false;
+}
+
+}  // namespace mozilla