Method validateSyntax

module/src/main/cpp/MountRuleParser.cpp:223–244

private:
	static bool validateSyntax(const std::string& text) {
		int braceCount = 0;
		bool inDoubleQuotes = false, inSingleQuotes = false;

		for (size_t i = 0; i < text.size(); ++i) {
			char ch = text[i];
			if (ch == '"' && !inSingleQuotes && (i == 0 || text[i - 1] != '\\'))
				inDoubleQuotes = !inDoubleQuotes;
			else if (ch == '\'' && !inDoubleQuotes && (i == 0 || text[i - 1] != '\\'))
				inSingleQuotes = !inSingleQuotes;

			if (!inDoubleQuotes && !inSingleQuotes) {
				if (ch == '{') ++braceCount;
				else if (ch == '}') {
					--braceCount;
					if (braceCount < 0) return false;
				}
			}
		}

		return braceCount == 0 && !inDoubleQuotes && !inSingleQuotes;
	}

	static std::vector<std::string> tokenizePreserveQuotes(const std::string& text) {
		std::vector<std::string> tokens;