tahoma2d/toonz/sources/stdfx/igs_resource_msg_from_err_win.cpp

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#include "igs_resource_msg_from_err.h"
#include <locale>
#include <stdexcept>
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/*------ localeを日本に設定し日本語を扱うことを指示
()
C localeのままに
(3(1000-->1,000)) */
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void igs::resource::locale_to_jp(void) {
std::locale::global(
std::locale(std::locale(), "japanese", std::locale::ctype));
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}
/*------ マルチバイト文字列 --> ワイド文字文字列 ------*/
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void igs::resource::mbs_to_wcs(const std::string &mbs, std::wstring &wcs,
const UINT code_page) {
/* 第4引数で -1 指定により終端文字を含む大きさを返す */
/* int MultiByteToWideChar(
UINT CodePage
,DWORD dwFlags
,LPCSTR lpMultiByteStr
,int cbMultiByte
,LPWSTR lpWideCharStr
,int cchWideChar
);
*/
int length = ::MultiByteToWideChar(code_page, 0, mbs.c_str(), -1, 0, 0);
if (length <= 1) {
return;
} /* 終端以外の文字がないなら何もしない */
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/*** std::vector<wchar_t> buf(length);
length = ::MultiByteToWideChar(
code_page ,0 ,mbs.c_str() ,-1
,&buf.at(0) ,static_cast<int>(buf.size())
);***/
wcs.resize(length);
length = ::MultiByteToWideChar(code_page, 0, mbs.c_str(), -1,
const_cast<LPWSTR>(wcs.data()),
static_cast<int>(wcs.size()));
if (0 == length) {
switch (::GetLastError()) {
case ERROR_INSUFFICIENT_BUFFER:
throw std::domain_error("MultiByteToWideChar():insufficient buffer");
case ERROR_INVALID_FLAGS:
throw std::domain_error("MultiByteToWideChar():invalid flags");
case ERROR_INVALID_PARAMETER:
throw std::domain_error("MultiByteToWideChar():invalid parameter");
case ERROR_NO_UNICODE_TRANSLATION:
throw std::domain_error("MultiByteToWideChar():no unicode translation");
}
}
// wcs = std::wstring(buf.begin() ,buf.end()-1); /* 終端以外を */
wcs.erase(wcs.end() - 1); /* 終端文字を消す。end()は終端より先位置 */
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}
/*------ ワイド文字文字列 --> マルチバイト文字列 ------*/
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void igs::resource::wcs_to_mbs(const std::wstring &wcs, std::string &mbs,
const UINT code_page) {
/* 第4引数で -1 指定により終端文字を含む大きさを返す */
int length = ::WideCharToMultiByte(code_page, 0, wcs.c_str(), -1, 0, 0, 0, 0);
if (length <= 1) {
return;
} /* 終端以外の文字がないなら何もしない */
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/*** std::vector<char> buf(length);
length = ::WideCharToMultiByte(
code_page ,0 ,wcs.c_str() ,-1
,&buf.at(0) ,static_cast<int>(buf.size()) ,0 ,NULL
);***/
mbs.resize(length);
length = ::WideCharToMultiByte(code_page, 0, wcs.c_str(), -1,
const_cast<LPSTR>(mbs.data()),
static_cast<int>(mbs.size()), 0, NULL);
if (0 == length) {
switch (::GetLastError()) {
case ERROR_INSUFFICIENT_BUFFER:
throw std::domain_error("WideCharToMultiByte():insufficient buffer");
case ERROR_INVALID_FLAGS:
throw std::domain_error("WideCharToMultiByte():invalid flags");
case ERROR_INVALID_PARAMETER:
throw std::domain_error("WideCharToMultiByte():invalid parameter");
}
}
// mbs = std::string(buf.begin() ,buf.end()-1); /* 終端以外を */
mbs.erase(mbs.end() - 1); /* 終端文字を消す。end()は終端より先位置 */
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}
/*------ UNICODE宣言ならマルチバイト文字列をワイド文字文字列に変換 ------*/
const std::basic_string<TCHAR> igs::resource::ts_from_mbs(
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const std::string &mbs, const UINT code_page) {
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#if defined UNICODE
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std::wstring wcs;
igs::resource::mbs_to_wcs(mbs, wcs, code_page);
return wcs;
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#else
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code_page;
/* MBCSの場合のsize()は文字数ではなくchar(byte)数,2bytes文字は2 */
return mbs;
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#endif
}
/*------ UNICODE宣言ならワイド文字文字列をマルチバイト文字列に変換 ------*/
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const std::string igs::resource::mbs_from_ts(const std::basic_string<TCHAR> &ts,
const UINT code_page) {
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#if defined UNICODE
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std::string mbs;
igs::resource::wcs_to_mbs(ts, mbs, code_page);
return mbs;
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#else
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code_page;
/* MBCSの場合のsize()は文字数ではなくchar(byte)数,2bytes文字は2 */
return ts;
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#endif
}
/*------ cp932を含む文字列をutf-8に変換(マルチバイト文字列) ------*/
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const std::string igs::resource::utf8_from_cp932_mb(const std::string &text) {
std::wstring wcs;
igs::resource::mbs_to_wcs(text, wcs);
std::string mbs;
igs::resource::wcs_to_mbs(wcs, mbs, CP_UTF8);
return mbs;
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}
/*------ utf-8を含む文字列をcp932に変換(マルチバイト文字列) ------*/
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const std::string igs::resource::cp932_from_utf8_mb(const std::string &text) {
std::wstring wcs;
igs::resource::mbs_to_wcs(text, wcs, CP_UTF8);
std::string mbs;
igs::resource::wcs_to_mbs(wcs, mbs, 932);
return mbs;
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}
/*------ エラーメッセージ表示の元関数、直接呼び出すことはしない ------*/
#include <sstream>
const std::string igs::resource::msg_from_err_(
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const std::basic_string<TCHAR> &tit, const DWORD error_message_id,
const std::basic_string<TCHAR> &file, const std::basic_string<TCHAR> &line,
const std::basic_string<TCHAR> &funcsig,
const std::basic_string<TCHAR> &comp_type,
const std::basic_string<TCHAR> &msc_full_ver,
const std::basic_string<TCHAR> &date,
const std::basic_string<TCHAR> &time) {
/*
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(UNICODE)(1) (_MBCS)(2)
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TCHAR wchar_t char
LPTSTR wchar_t * char *
LPCTSTR const wchar_t * const char *
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1 116Unicode 使
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16
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2 1
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MBCS(Multibyte Character Set) 使
2
1 1 2
Windows 2000 Windows Unicode 使
使
UNICODEも_MBCSも未定義のときはこちらになる
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*/
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std::basic_string<TCHAR> errmsg;
errmsg += TEXT('\"');
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/* makefile-vc2008mdAMD64等でコンパイルすると
*/
std::basic_string<TCHAR>::size_type index = file.find_last_of(TEXT("/\\"));
if (std::basic_string<TCHAR>::npos != index) {
errmsg += file.substr(index + 1);
} else {
errmsg += file;
}
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errmsg += TEXT(':');
errmsg += line;
errmsg += TEXT(':');
errmsg += comp_type;
errmsg += TEXT(":");
errmsg += msc_full_ver;
{
std::basic_istringstream<TCHAR> ist(date);
std::basic_string<TCHAR> month, day, year;
ist >> month;
ist >> day;
ist >> year;
errmsg += TEXT(':');
errmsg += year;
errmsg += TEXT(':');
errmsg += month;
errmsg += TEXT(':');
errmsg += day;
}
errmsg += TEXT(':');
errmsg += time;
errmsg += TEXT('\"');
errmsg += TEXT(' ');
errmsg += TEXT('\"');
errmsg += funcsig;
errmsg += TEXT('\"');
errmsg += TEXT(' ');
errmsg += TEXT('\"');
if (0 < tit.size()) {
errmsg += tit;
}
if (NO_ERROR != error_message_id) {
errmsg += TEXT(':');
LPTSTR lpMsgBuf = 0;
if (0 < ::FormatMessage(
FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL, error_message_id,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT) /* 既定言語 */
,
reinterpret_cast<LPTSTR>(&lpMsgBuf), 0,
NULL)) { /* --- 成功 --- */
errmsg += lpMsgBuf;
::LocalFree(lpMsgBuf);
std::string::size_type index = errmsg.find_first_of(TEXT("\r\n"));
if (std::string::npos != index) {
errmsg.erase(index);
}
} else { /* エラー */
errmsg += TEXT("FormatMessage() can not get (error)message");
}
}
errmsg += TEXT('\"');
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/* MBCSで返す */
return igs::resource::mbs_from_ts(errmsg);
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}