StringUtilities.cpp

 
#include "StringUtilities.h"
 
namespace Cogs
{
  std::string stringConcatenate(std::initializer_list<std::string_view> strList)
  {
    size_t length = 0;
    for (const std::string_view& s : strList) {
      length += s.size();
    }
 
    std::string ret;
    ret.reserve(length + 1);
    for (const std::string_view& s : strList) {
      ret.append(s);
    }
 
    return ret;
  }
 
  std::string stringJoin(std::string_view separator, std::initializer_list<std::string_view> strList)
  {
    size_t length = strList.size() > 0 ? (strList.size() - 1u) * separator.size() : 0u;
    for (const std::string_view& s : strList) {
      length += s.size();
    }
 
    std::string ret;
    ret.reserve(length + 1);
    bool first = true;
    for (const std::string_view& s : strList) {
      if (!first) {
        ret.append(separator);
      }
 
      first = false;
      ret.append(s);
    }
    return ret;
  }
}