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src/util/stringutil.hpp

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+#ifndef UTIL_STRINGUTIL_HPP_
+#define UTIL_STRINGUTIL_HPP_
+
+#include "../typedefs.h"
+
+#include <string>
+#include <vector>
+
+namespace util {
+    /// @brief Function used for string serialization in text formats 
+    std::string escape(const std::string& s);
+
+    /// @brief Function used for error messages
+    std::string quote(const std::string& s);
+
+    std::wstring lfill(std::wstring s, uint length, wchar_t c);
+    std::wstring rfill(std::wstring s, uint length, wchar_t c);
+
+    uint encode_utf8(uint32_t c, ubyte* bytes);
+    uint32_t decode_utf8(uint& size, const char* bytes);
+    std::string wstr2str_utf8(const std::wstring ws);
+    std::wstring str2wstr_utf8(const std::string s);
+    bool is_integer(std::string text);
+    bool is_integer(std::wstring text);
+    bool is_valid_filename(std::wstring name);
+
+    void ltrim(std::string &s);
+    void rtrim(std::string &s);
+    void trim(std::string &s);
+
+    std::string to_string(double x);
+    std::wstring to_wstring(double x, int precision);
+
+    std::string base64_encode(const ubyte* data, size_t size);
+    std::vector<ubyte> base64_decode(const char* str, size_t size);
+    std::vector<ubyte> base64_decode(const std::string& str);
+
+    std::string mangleid(uint64_t value);
+
+    int replaceAll(std::string& str, const std::string& from, const std::string& to);
+
+    double parse_double(const std::string& str);
+    double parse_double(const std::string& str, size_t offset, size_t len);
+
+    std::wstring lower_case(const std::wstring& str);
+    std::wstring upper_case(const std::wstring& str);
+    std::wstring capitalized(const std::wstring& str);
+    std::wstring pascal_case(const std::wstring& str);
+
+    /// @brief Convert `any_prefix:some_data_id` to `some data id`. Leaves
+    /// '_' characters at end of the id.
+    /// @param id source id
+    /// @return resulting caption or empty string if there's nothing but prefix
+    std::string id_to_caption(const std::string& id);
+
+    std::vector<std::string> split(const std::string& str, char delimiter);
+    std::vector<std::wstring> split(const std::wstring& str, char delimiter);
+
+    std::string format_data_size(size_t size);
+}
+
+#endif // UTIL_STRINGUTIL_HPP_