恍兮惚兮 810f333770 views
2024-11-06 21:39:52 +08:00

133 lines
4.4 KiB
C++

#ifndef __LUNA_STRINGUILTS_H
#define __LUNA_STRINGUILTS_H
using u32string = std::basic_string<uint32_t>;
using u32string_view = std::basic_string_view<uint32_t>;
enum
{
VNR_TEXT_CAPACITY = 1500
}; // estimated max number of bytes allowed in VNR, slightly larger than VNR's text limit (1000)
template <class StringT>
StringT stolower(StringT s)
{
std::transform(s.begin(), s.end(), s.begin(), tolower);
return s;
}
LPCSTR reverse_search_begin(const char *s, int maxsize = VNR_TEXT_CAPACITY);
bool all_ascii(const char *s, int maxsize = VNR_TEXT_CAPACITY);
bool all_ascii(const wchar_t *s, int maxsize = VNR_TEXT_CAPACITY);
void strReplace(std::string &str, const std::string &oldStr, const std::string &newStr);
void strReplace(std::wstring &str, const std::wstring &oldStr, const std::wstring &newStr);
std::vector<std::string> strSplit(const std::string &s, const std::string &delim);
std::vector<std::wstring> strSplit(const std::wstring &s, const std::wstring &delim);
bool startWith(const std::string_view &s, const std::string_view &s2);
bool startWith(const std::wstring_view &s, const std::wstring_view &s2);
bool endWith(const std::string_view &s, const std::string_view &s2);
bool endWith(const std::wstring_view &s, const std::wstring_view &s2);
std::wstring utf32_to_utf16(u32string_view sv);
u32string utf16_to_utf32(std::wstring_view);
std::string WideStringToString(const std::wstring &text, UINT cp = CP_UTF8);
std::string WideStringToString(std::wstring_view text, UINT cp = CP_UTF8);
std::string WideStringToString(const wchar_t *, UINT cp = CP_UTF8);
std::wstring StringToWideString(const std::string &text);
std::wstring StringToWideString(std::string_view);
std::wstring StringToWideString(const char *);
std::optional<std::wstring> StringToWideString(const std::string &text, UINT encoding);
std::optional<std::wstring> StringToWideString(std::string_view text, UINT encoding);
std::optional<std::wstring> StringToWideString(const char *, UINT encoding);
std::string wcasta(const std::wstring &x);
std::wstring acastw(const std::string &x);
uint32_t *u32strcpy(uint32_t *s, const uint32_t *r);
template <class CharT>
size_t strlenEx(const CharT *s)
{
return std::basic_string_view<CharT>(s).size();
}
template <class CharT>
size_t strnlenEx(const CharT *s, size_t sz)
{
size_t t = 0;
sz /= sizeof(CharT);
if constexpr (std::is_same_v<CharT, char>)
t = strnlen(s, sz);
else if constexpr (std::is_same_v<CharT, wchar_t>)
t = wcsnlen(s, sz);
else if constexpr (std::is_same_v<CharT, uint32_t>)
t = strlenEx(s);
else
static_assert(true);
return t;
}
template <class CharT>
CharT *strcpyEx(CharT *s, const CharT *r)
{
if constexpr (std::is_same_v<CharT, char>)
return strcpy(s, r);
else if constexpr (std::is_same_v<CharT, wchar_t>)
return wcscpy(s, r);
else if constexpr (std::is_same_v<CharT, uint32_t>)
return u32strcpy(s, r);
else
static_assert(true);
return nullptr;
}
template <class CharT>
CharT *strncpyEx(CharT *s, const CharT *r, size_t sz)
{
sz /= sizeof(CharT);
if constexpr (std::is_same_v<CharT, char>)
return strncpy(s, r, sz);
else if constexpr (std::is_same_v<CharT, wchar_t>)
return wcsncpy(s, r, sz);
else if constexpr (std::is_same_v<CharT, uint32_t>)
return u32strcpy(s, r);
else
static_assert(true);
return nullptr;
}
int utf8charlen(char *data);
inline bool disable_mbwc = false;
inline bool disable_wcmb = false;
template <class ST>
inline void Trim(ST &text)
{
text.erase(text.begin(), std::find_if_not(text.begin(), text.end(), iswspace));
text.erase(std::find_if_not(text.rbegin(), text.rend(), iswspace).base(), text.end());
}
template <typename T>
inline auto FormatArg(T arg) { return arg; }
template <typename C>
inline auto FormatArg(const std::basic_string<C> &arg) { return arg.c_str(); }
#pragma warning(push)
#pragma warning(disable : 4996)
template <typename... Args>
inline std::string FormatString(const char *format, const Args &...args)
{
std::string buffer(snprintf(nullptr, 0, format, FormatArg(args)...), '\0');
sprintf(buffer.data(), format, FormatArg(args)...);
return buffer;
}
template <typename... Args>
inline std::wstring FormatString(const wchar_t *format, const Args &...args)
{
std::wstring buffer(_snwprintf(nullptr, 0, format, FormatArg(args)...), L'\0');
_swprintf(buffer.data(), format, FormatArg(args)...);
return buffer;
}
std::optional<std::wstring> commonparsestring(void *, size_t, void *, DWORD);
#pragma warning(pop)
#endif