utils.h

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#pragma once
 
#include <string>
#include <vector>
 
namespace string_utils
{
 
using string_tokens_t = std::vector<std::string>;
 
auto ltrim(const std::string& str) -> std::string;
 
auto rtrim(const std::string& str) -> std::string;
 
auto trim(const std::string& str) -> std::string;
 
auto tokenize(const std::string& str, const std::string& delimiters) -> string_tokens_t;
 
auto replace(const std::string& subject, const std::string& search, const std::string& replace) -> std::string;
 
auto to_upper(const std::string& str) -> std::string;
 
auto to_lower(const std::string& str) -> std::string;
 
// Returns the first substring between "from - to" without trailing spaces
auto extract_substring(const std::string& str, const std::string& from, const std::string& to) -> std::string;
 
namespace alterable
{
void ltrim(std::string& str);
 
void rtrim(std::string& str);
 
void trim(std::string& str);
 
void replace(std::string& subject, const std::string& search, const std::string& replace);
 
void to_upper(std::string& str);
 
void to_lower(std::string& str);
} // namespace alterable
 
} // namespace string_utils