JSONWriter.cpp

/* -*- 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