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//
// srecord - Manipulate EPROM load files
// Copyright (C) 2013 Peter Miller
//
// This program is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation; either version 3 of the License, or (at
// your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
//
#include <srecord/string.h>
std::string
srecord::string_quote_c(const std::string &arg)
{
std::string result;
result += '"';
const char *cp = arg.c_str();
for (;;)
{
unsigned char c = *cp++;
switch (c)
{
case '\0':
result += '"';
return result;
case '\t':
result += "\\t";
break;
case '\n':
result += "\\n";
break;
case '\r':
result += "\\r";
break;
case '\f':
result += "\\f";
break;
case '\\':
result += "\\\\";
break;
default:
if (isprint((unsigned char)c))
result += c;
else
{
result += '\\';
result += '0' + ((c >> 6) & 3);
result += '0' + ((c >> 3) & 7);
result += '0' + (c & 7);
}
break;
}
}
}
// vim: set ts=8 sw=4 et :
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