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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* 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 "orcus/json_global.hpp"
#include "orcus/parser_global.hpp"
#include <sstream>
namespace orcus { namespace json {
namespace {
const char backslash = '\\';
}
std::string escape_string(const std::string& input)
{
std::ostringstream os;
for (auto it = input.begin(), ite = input.end(); it != ite; ++it)
{
char c = *it;
if (c == '"')
// Escape double quote, but not forward slash.
os << backslash;
else if (c == backslash)
{
// Escape a '\' if and only if the next character is not one of control characters.
auto itnext = it + 1;
if (itnext == ite || get_string_escape_char_type(*itnext) != string_escape_char_t::control_char)
os << backslash;
}
os << c;
}
return os.str();
}
}}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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