diff options
| author | Kirill Volinsky <mataes2007@gmail.com> | 2012-05-18 22:10:43 +0000 |
|---|---|---|
| committer | Kirill Volinsky <mataes2007@gmail.com> | 2012-05-18 22:10:43 +0000 |
| commit | 725f68b6808a8a30778f58223fac75386f082785 (patch) | |
| tree | ccba410760749d45139e5e78fd5e08f416ade1a0 /plugins/Utils/utf8_helpers.h | |
| parent | f920ef497f3299ae24fe783ce03bdd93b419f764 (diff) | |
plugins folders renaming
git-svn-id: http://svn.miranda-ng.org/main/trunk@61 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'plugins/Utils/utf8_helpers.h')
| -rw-r--r-- | plugins/Utils/utf8_helpers.h | 587 |
1 files changed, 587 insertions, 0 deletions
diff --git a/plugins/Utils/utf8_helpers.h b/plugins/Utils/utf8_helpers.h new file mode 100644 index 0000000000..3eaf0f4fe0 --- /dev/null +++ b/plugins/Utils/utf8_helpers.h @@ -0,0 +1,587 @@ +/*
+Copyright (C) 2009 Ricardo Pescuma Domenecci
+
+This is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public
+License as published by the Free Software Foundation; either
+version 2 of the License, or (at your option) any later version.
+
+This is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with this file; see the file license.txt. If
+not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.
+*/
+
+
+#ifndef __UTF8_HELPERS_H__
+# define __UTF8_HELPERS_H__
+
+#include <windows.h>
+#include <newpluginapi.h>
+#include <m_system.h>
+
+
+class TcharToUtf8
+{
+public:
+ TcharToUtf8(const char *str) : utf8(NULL)
+ {
+ int size = MultiByteToWideChar(CP_ACP, 0, str, -1, NULL, 0);
+ if (size <= 0)
+ throw _T("Could not convert string to WCHAR");
+
+ WCHAR *tmp = (WCHAR *) mir_alloc(size * sizeof(WCHAR));
+ if (tmp == NULL)
+ throw _T("mir_alloc returned NULL");
+
+ MultiByteToWideChar(CP_ACP, 0, str, -1, tmp, size);
+
+ init(tmp);
+
+ mir_free(tmp);
+ }
+
+
+ TcharToUtf8(const WCHAR *str) : utf8(NULL)
+ {
+ init(str);
+ }
+
+
+ ~TcharToUtf8()
+ {
+ if (utf8 != NULL)
+ mir_free(utf8);
+ }
+
+ char *detach()
+ {
+ char *ret = utf8;
+ utf8 = NULL;
+ return ret;
+ }
+
+ const char * get() const
+ {
+ return utf8;
+ }
+
+ operator const char *() const
+ {
+ return utf8;
+ }
+
+ const char & operator[](int pos) const
+ {
+ return utf8[pos];
+ }
+
+private:
+ char *utf8;
+
+ void init(const WCHAR *str)
+ {
+ int size = WideCharToMultiByte(CP_UTF8, 0, str, -1, NULL, 0, NULL, NULL);
+ if (size <= 0)
+ throw _T("Could not convert string to UTF8");
+
+ utf8 = (char *) mir_alloc(size);
+ if (utf8 == NULL)
+ throw _T("mir_alloc returned NULL");
+
+ WideCharToMultiByte(CP_UTF8, 0, str, -1, utf8, size, NULL, NULL);
+ }
+};
+
+
+
+class Utf8ToTchar
+{
+public:
+ Utf8ToTchar(const char *str) : tchar(NULL)
+ {
+ if (str == NULL)
+ return;
+
+ int size = MultiByteToWideChar(CP_UTF8, 0, str, -1, NULL, 0);
+ if (size <= 0)
+ throw _T("Could not convert string to WCHAR");
+
+ WCHAR *tmp = (WCHAR *) mir_alloc(size * sizeof(WCHAR));
+ if (tmp == NULL)
+ throw _T("mir_alloc returned NULL");
+
+ MultiByteToWideChar(CP_UTF8, 0, str, -1, tmp, size);
+
+#ifdef UNICODE
+
+ tchar = tmp;
+
+#else
+
+ size = WideCharToMultiByte(CP_ACP, 0, tmp, -1, NULL, 0, NULL, NULL);
+ if (size <= 0)
+ {
+ mir_free(tmp);
+ throw _T("Could not convert string to ACP");
+ }
+
+ tchar = (TCHAR *) mir_alloc(size * sizeof(char));
+ if (tchar == NULL)
+ {
+ mir_free(tmp);
+ throw _T("mir_alloc returned NULL");
+ }
+
+ WideCharToMultiByte(CP_ACP, 0, tmp, -1, tchar, size, NULL, NULL);
+
+ mir_free(tmp);
+
+#endif
+ }
+
+ ~Utf8ToTchar()
+ {
+ if (tchar != NULL)
+ mir_free(tchar);
+ }
+
+ TCHAR *detach()
+ {
+ TCHAR *ret = tchar;
+ tchar = NULL;
+ return ret;
+ }
+
+ TCHAR * get() const
+ {
+ return tchar;
+ }
+
+ operator TCHAR *() const
+ {
+ return tchar;
+ }
+
+ TCHAR & operator[](int pos)
+ {
+ return tchar[pos];
+ }
+
+private:
+ TCHAR *tchar;
+};
+
+
+class CharToTchar
+{
+public:
+ CharToTchar(const char *str) : tchar(NULL)
+ {
+ if (str == NULL)
+ return;
+
+#ifdef UNICODE
+
+ tchar = mir_a2u(str);
+
+#else
+
+ tchar = str;
+
+#endif
+ }
+
+
+ ~CharToTchar()
+ {
+#ifdef UNICODE
+ if (tchar != NULL)
+ mir_free(tchar);
+#endif
+ }
+
+ TCHAR *detach()
+ {
+#ifdef UNICODE
+ TCHAR *ret = tchar;
+#else
+ TCHAR *ret = (tchar == NULL ? NULL : mir_strdup(tchar));
+#endif
+
+ tchar = NULL;
+ return ret;
+ }
+
+ const TCHAR * get() const
+ {
+ return tchar;
+ }
+
+ operator const TCHAR *() const
+ {
+ return tchar;
+ }
+
+ const TCHAR & operator[](int pos) const
+ {
+ return tchar[pos];
+ }
+
+private:
+#ifdef UNICODE
+ TCHAR *tchar;
+#else
+ const TCHAR *tchar;
+#endif
+};
+
+
+class WcharToTchar
+{
+public:
+ WcharToTchar(const WCHAR *str) : tchar(NULL)
+ {
+ if (str == NULL)
+ return;
+
+#ifdef UNICODE
+
+ tchar = str;
+
+#else
+
+ tchar = mir_u2a(str);
+
+#endif
+ }
+
+
+ ~WcharToTchar()
+ {
+#ifndef UNICODE
+ if (tchar != NULL)
+ mir_free(tchar);
+#endif
+ }
+
+ TCHAR *detach()
+ {
+#ifdef UNICODE
+ TCHAR *ret = (tchar == NULL ? NULL : mir_wstrdup(tchar));
+#else
+ TCHAR *ret = tchar;
+#endif
+
+ tchar = NULL;
+ return ret;
+ }
+
+ const TCHAR * get() const
+ {
+ return tchar;
+ }
+
+ operator const TCHAR *() const
+ {
+ return tchar;
+ }
+
+ const TCHAR & operator[](int pos) const
+ {
+ return tchar[pos];
+ }
+
+private:
+#ifdef UNICODE
+ const TCHAR *tchar;
+#else
+ TCHAR *tchar;
+#endif
+};
+
+
+
+
+class CharToWchar
+{
+public:
+ CharToWchar(const char *str) : wchar(NULL)
+ {
+ if (str == NULL)
+ return;
+
+ wchar = mir_a2u(str);
+ }
+
+
+ ~CharToWchar()
+ {
+ if (wchar != NULL)
+ mir_free(wchar);
+ }
+
+ WCHAR *detach()
+ {
+ WCHAR *ret = wchar;
+ wchar = NULL;
+ return ret;
+ }
+
+ const WCHAR * get() const
+ {
+ return wchar;
+ }
+
+ operator const WCHAR *() const
+ {
+ return wchar;
+ }
+
+ const WCHAR & operator[](int pos) const
+ {
+ return wchar[pos];
+ }
+
+private:
+ WCHAR *wchar;
+};
+
+
+
+class TcharToChar
+{
+public:
+ TcharToChar(const TCHAR *str) : val(NULL)
+ {
+ if (str == NULL)
+ return;
+
+#ifdef UNICODE
+
+ val = mir_u2a(str);
+
+#else
+
+ val = str;
+
+#endif
+ }
+
+
+ ~TcharToChar()
+ {
+#ifdef UNICODE
+ if (val != NULL)
+ mir_free(val);
+#endif
+ }
+
+ char *detach()
+ {
+#ifdef UNICODE
+ char *ret = val;
+#else
+ char *ret = (val == NULL ? NULL : mir_strdup(val));
+#endif
+
+ val = NULL;
+ return ret;
+ }
+
+ const char * get() const
+ {
+ return val;
+ }
+
+ operator const char *() const
+ {
+ return val;
+ }
+
+ const char & operator[](int pos) const
+ {
+ return val[pos];
+ }
+
+private:
+#ifdef UNICODE
+ char *val;
+#else
+ const char *val;
+#endif
+};
+
+
+class TcharToWchar
+{
+public:
+ TcharToWchar(const TCHAR *str) : val(NULL)
+ {
+ if (str == NULL)
+ return;
+
+#ifdef UNICODE
+
+ val = str;
+
+#else
+
+ val = mir_a2u(str);
+
+#endif
+ }
+
+
+ ~TcharToWchar()
+ {
+#ifndef UNICODE
+ if (val != NULL)
+ mir_free(val);
+#endif
+ }
+
+ WCHAR *detach()
+ {
+#ifdef UNICODE
+ WCHAR *ret = (val == NULL ? NULL : mir_wstrdup(val));
+#else
+ WCHAR *ret = val;
+#endif
+
+ val = NULL;
+ return ret;
+ }
+
+ const WCHAR * get() const
+ {
+ return val;
+ }
+
+ operator const WCHAR *() const
+ {
+ return val;
+ }
+
+ const WCHAR & operator[](int pos) const
+ {
+ return val[pos];
+ }
+
+private:
+#ifdef UNICODE
+ const WCHAR *val;
+#else
+ WCHAR *val;
+#endif
+};
+
+
+
+
+class BstrToTchar
+{
+public:
+ BstrToTchar() : bstr(NULL)
+#ifndef UNICODE
+ , tchar(NULL)
+#endif
+ {
+ }
+
+ BstrToTchar(const WCHAR *str) : bstr(NULL)
+#ifndef UNICODE
+ , tchar(NULL)
+#endif
+ {
+ if (str == NULL)
+ return;
+
+ bstr = SysAllocString(str);
+ }
+
+ BstrToTchar(const char *str) : bstr(NULL)
+#ifndef UNICODE
+ , tchar(NULL)
+#endif
+ {
+ if (str == NULL)
+ return;
+
+ bstr = SysAllocString(CharToWchar(str));
+ }
+
+
+ ~BstrToTchar()
+ {
+ if (bstr != NULL)
+ SysFreeString(bstr);
+
+#ifndef UNICODE
+ freeTchar();
+#endif
+ }
+
+ BSTR detach()
+ {
+ BSTR ret = bstr;
+ bstr = NULL;
+ return ret;
+ }
+
+ operator const TCHAR *()
+ {
+#ifdef UNICODE
+
+ return bstr;
+
+#else
+
+ if (tchar == NULL)
+ tchar = mir_u2a(bstr);
+
+ return tchar;
+
+#endif
+ }
+
+ operator const BSTR() const
+ {
+ return bstr;
+ }
+
+ operator BSTR *()
+ {
+#ifndef UNICODE
+ freeTchar();
+#endif
+
+ return &bstr;
+ }
+
+private:
+ BSTR bstr;
+
+#ifndef UNICODE
+
+ TCHAR *tchar;
+
+ void freeTchar()
+ {
+ if (tchar != NULL)
+ {
+ mir_free(tchar);
+ tchar = NULL;
+ }
+ }
+
+#endif
+};
+
+
+#endif // __UTF8_HELPERS_H__
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