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-rw-r--r--mfbt/JSONWriter.cpp47
1 files changed, 47 insertions, 0 deletions
diff --git a/mfbt/JSONWriter.cpp b/mfbt/JSONWriter.cpp
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+++ b/mfbt/JSONWriter.cpp
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+/* -*- 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 "mozilla/JSONWriter.h"
+
+namespace mozilla {
+namespace detail {
+
+// The chars with non-'___' entries in this table are those that can be
+// represented with a two-char escape sequence. The value is the second char in
+// the sequence, that which follows the initial backslash.
+#define ___ 0
+const char gTwoCharEscapes[256] = {
+ /* 0 1 2 3 4 5 6 7 8 9 */
+ /* 0+ */ ___, ___, ___, ___, ___, ___, ___, ___, 'b', 't',
+ /* 10+ */ 'n', ___, 'f', 'r', ___, ___, ___, ___, ___, ___,
+ /* 20+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 30+ */ ___, ___, ___, ___, '"', ___, ___, ___, ___, ___,
+ /* 40+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 50+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 60+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 70+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 80+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 90+ */ ___, ___, '\\', ___, ___, ___, ___, ___, ___, ___,
+ /* 100+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 110+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 120+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 130+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 140+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 150+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 160+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 170+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 180+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 190+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 200+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 210+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 220+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 230+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 240+ */ ___, ___, ___, ___, ___, ___, ___, ___, ___, ___,
+ /* 250+ */ ___, ___, ___, ___, ___, ___};
+#undef ___
+
+} // namespace detail
+} // namespace mozilla