XNSim/XNCore/XNGlobalDefine/XNString.h

#pragma once
#include "XNCore_global.h"
#include "XNType.h"
#include <string>
#include <vector>

namespace XNSim {
// 字符串类型抽象
using XN_STRING = std::string;
using XN_WSTRING = std::wstring;
using XN_STRINGLIST = std::vector<XN_STRING>;
using XN_WSTRINGLIST = std::vector<XN_WSTRING>;
// 字符串转换辅助函数
template <typename T> FORCEINLINE XN_STRING To_XNString(const T &value) {
  return std::to_string(value);
}

template <typename T> FORCEINLINE XN_WSTRING To_XNWString(const T &value) {
  return std::to_wstring(value);
}

FORCEINLINE XN_STRINGLIST XNSplit(const XN_STRING &str,
                                  const XN_STRING &delim) {
  XN_STRINGLIST tokens;
  XN_SIZE prev = 0, pos = 0;
  do {
    pos = str.find(delim, prev);
    if (pos == XN_STRING::npos)
      pos = str.length();
    XN_STRING token = str.substr(prev, pos - prev);
    if (!token.empty())
      tokens.push_back(token);
    prev = pos + delim.length();
  } while (pos < str.length() && prev < str.length());
  return tokens;
}

FORCEINLINE XN_INT32 XNSafe_stoi(const XN_STRING &str,
                                 XN_INT32 defaultValue = 0) {
  if (str.empty()) {
    return defaultValue;
  }
  try {
    return std::stoi(str);
  } catch (const std::exception &) {
    return defaultValue;
  }
}

FORCEINLINE XN_DOUBLE XNSafe_stod(const XN_STRING &str,
                                  XN_DOUBLE defaultValue = 0) {
  if (str.empty()) {
    return defaultValue;
  }
  try {
    return std::stod(str);
  } catch (const std::exception &) {
    return defaultValue;
  }
}

FORCEINLINE XN_INT64 XNSafe_stoll(const XN_STRING &str,
                                  XN_INT64 defaultValue = 0) {
  if (str.empty()) {
    return defaultValue;
  }
  try {
    return std::stoll(str);
  } catch (const std::exception &) {
    return defaultValue;
  }
}
} // namespace XNSim