xpcom/string/nsASCIIMask.cpp

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #include "nsASCIIMask.h"
   8
   9 namespace mozilla {
  10
  11 constexpr bool TestWhitespace(char c) {
  12   return c == '\f' || c == '\t' || c == '\r' || c == '\n' || c == ' ';
  13 }
  14 constexpr ASCIIMaskArray sWhitespaceMask = CreateASCIIMask(TestWhitespace);
  15
  16 constexpr bool TestCRLF(char c) { return c == '\r' || c == '\n'; }
  17 constexpr ASCIIMaskArray sCRLFMask = CreateASCIIMask(TestCRLF);
  18
  19 constexpr bool TestCRLFTab(char c) {
  20   return c == '\r' || c == '\n' || c == '\t';
  21 }
  22 constexpr ASCIIMaskArray sCRLFTabMask = CreateASCIIMask(TestCRLFTab);
  23
  24 constexpr bool TestZeroToNine(char c) {
  25   return c == '0' || c == '1' || c == '2' || c == '3' || c == '4' || c == '5' ||
  26          c == '6' || c == '7' || c == '8' || c == '9';
  27 }
  28 constexpr ASCIIMaskArray sZeroToNineMask = CreateASCIIMask(TestZeroToNine);
  29
  30 const ASCIIMaskArray& ASCIIMask::MaskWhitespace() { return sWhitespaceMask; }
  31
  32 const ASCIIMaskArray& ASCIIMask::MaskCRLF() { return sCRLFMask; }
  33
  34 const ASCIIMaskArray& ASCIIMask::MaskCRLFTab() { return sCRLFTabMask; }
  35
  36 const ASCIIMaskArray& ASCIIMask::Mask0to9() { return sZeroToNineMask; }
  37
  38 }  // namespace mozilla