1 files changed, 38 insertions, 0 deletions
diff --git a/xpcom/string/nsASCIIMask.cpp b/xpcom/string/nsASCIIMask.cpp
new file mode 100644
index 0000000000..abcff70306
--- /dev/null
+++ b/xpcom/string/nsASCIIMask.cpp
@@ -0,0 +1,38 @@
+/* -*- 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 "nsASCIIMask.h"
+
+namespace mozilla {
+
+constexpr bool TestWhitespace(char c) {
+  return c == '\f' || c == '\t' || c == '\r' || c == '\n' || c == ' ';
+}
+constexpr ASCIIMaskArray sWhitespaceMask = CreateASCIIMask(TestWhitespace);
+
+constexpr bool TestCRLF(char c) { return c == '\r' || c == '\n'; }
+constexpr ASCIIMaskArray sCRLFMask = CreateASCIIMask(TestCRLF);
+
+constexpr bool TestCRLFTab(char c) {
+  return c == '\r' || c == '\n' || c == '\t';
+}
+constexpr ASCIIMaskArray sCRLFTabMask = CreateASCIIMask(TestCRLFTab);
+
+constexpr bool TestZeroToNine(char c) {
+  return c == '0' || c == '1' || c == '2' || c == '3' || c == '4' || c == '5' ||
+         c == '6' || c == '7' || c == '8' || c == '9';
+}
+constexpr ASCIIMaskArray sZeroToNineMask = CreateASCIIMask(TestZeroToNine);
+
+const ASCIIMaskArray& ASCIIMask::MaskWhitespace() { return sWhitespaceMask; }
+
+const ASCIIMaskArray& ASCIIMask::MaskCRLF() { return sCRLFMask; }
+
+const ASCIIMaskArray& ASCIIMask::MaskCRLFTab() { return sCRLFTabMask; }
+
+const ASCIIMaskArray& ASCIIMask::Mask0to9() { return sZeroToNineMask; }
+
+}  // namespace mozilla