mirror of
https://github.com/OpenSpace/OpenSpace.git
synced 2026-01-07 12:10:52 -06:00
80 lines
3.5 KiB
C++
80 lines
3.5 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2022 *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
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* software and associated documentation files (the "Software"), to deal in the Software *
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* without restriction, including without limitation the rights to use, copy, modify, *
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
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* permit persons to whom the Software is furnished to do so, subject to the following *
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* conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in all copies *
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* or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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****************************************************************************************/
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namespace openspace {
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std::string escapedJson(const std::string& text) {
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std::string jsonString;
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jsonString.reserve(text.size());
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for (const char& c : text) {
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switch (c) {
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case '\t':
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jsonString += "\\t"; // Replace tab with \t.
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break;
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case '"':
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jsonString += "\\\""; // Replace " with \".
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break;
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case '\\':
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jsonString += "\\\\"; // Replace \ with \\.
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break;
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case '\n':
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jsonString += "\\\\n"; // Replace newline with \n.
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break;
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case '\r':
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jsonString += "\\r"; // Replace carriage return with \r.
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break;
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default:
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jsonString += c;
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}
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}
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return jsonString;
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}
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std::string escapedJson(const std::vector<std::string>& list) {
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std::string jsonString;
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jsonString += "[";
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for (const std::string& text : list) {
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jsonString += "\\\"";
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jsonString += escapedJson(text);
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jsonString += "\\\",";
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}
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if (jsonString.length() > 1) {
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jsonString.pop_back();
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}
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jsonString += "]";
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return jsonString;
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}
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std::string formatJsonNumber(double d) {
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// to_string will represent infinite values with 'inf' and NaNs with 'nan'.
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// These are not valid in JSON, so use 'null' instead
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if (!std::isfinite(d)) {
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return "null";
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}
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return std::to_string(d);
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}
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} // namespace openspace
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