mirror of
https://github.com/romkatv/powerlevel10k.git
synced 2024-09-19 03:51:22 +02:00
71 lines
1.8 KiB
C++
71 lines
1.8 KiB
C++
// Copyright 2019 Roman Perepelitsa.
|
|
//
|
|
// This file is part of GitStatus.
|
|
//
|
|
// GitStatus is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// GitStatus 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 General Public License
|
|
// along with GitStatus. If not, see <https://www.gnu.org/licenses/>.
|
|
|
|
#include <cassert>
|
|
|
|
#include "strings.h"
|
|
|
|
namespace gitstatus {
|
|
|
|
void CEscape(std::ostream& strm, const char* begin, const char* end) {
|
|
assert(!begin == !end);
|
|
if (!begin) return;
|
|
for (; begin != end; ++begin) {
|
|
const unsigned char c = *begin;
|
|
switch (c) {
|
|
case '\t':
|
|
strm << "\\t";
|
|
continue;
|
|
case '\n':
|
|
strm << "\\n";
|
|
continue;
|
|
case '\r':
|
|
strm << "\\r";
|
|
continue;
|
|
case '"':
|
|
strm << "\\\"";
|
|
continue;
|
|
case '\'':
|
|
strm << "\\'";
|
|
continue;
|
|
case '\\':
|
|
strm << "\\\\";
|
|
continue;
|
|
}
|
|
if (c > 31 && c < 127) {
|
|
strm << c;
|
|
continue;
|
|
}
|
|
strm << '\\';
|
|
strm << static_cast<char>('0' + ((c >> 6) & 7));
|
|
strm << static_cast<char>('0' + ((c >> 3) & 7));
|
|
strm << static_cast<char>('0' + ((c >> 0) & 7));
|
|
}
|
|
}
|
|
|
|
void Quote(std::ostream& strm, const char* begin, const char* end) {
|
|
assert(!begin == !end);
|
|
if (!begin) {
|
|
strm << "null";
|
|
return;
|
|
}
|
|
strm << '"';
|
|
CEscape(strm, begin, end);
|
|
strm << '"';
|
|
}
|
|
|
|
} // namespace gitstatus
|