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Implement PathIsCharValidA/W

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svn path=/trunk/; revision=11029
This commit is contained in:
Gé van Geldorp 2004-09-24 15:17:20 +00:00
parent c9da2445aa
commit df80dc6da3
2 changed files with 100 additions and 2 deletions
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98
reactos/lib/shlwapi/path.c
View file

@ -3960,3 +3960,101 @@ HRESULT WINAPI SHGetWebFolderFilePathW(LPCWSTR lpszFile, LPWSTR lpszPath, DWORD
return S_OK;
return E_FAIL;
}
#define PATH_CHAR_CLASS_LETTER 0x0001
#define PATH_CHAR_CLASS_ASTERIX 0x0002
#define PATH_CHAR_CLASS_DOT 0x0004
#define PATH_CHAR_CLASS_BACKSLASH 0x0008
#define PATH_CHAR_CLASS_COLON 0x0010
#define PATH_CHAR_CLASS_SEMICOLON 0x0020
#define PATH_CHAR_CLASS_COMMA 0x0040
#define PATH_CHAR_CLASS_SPACE 0x0080
#define PATH_CHAR_CLASS_OTHER_VALID 0x0100
#define PATH_CHAR_CLASS_DOUBLEQUOTE 0x0200
/*************************************************************************
* PathIsValidCharAW [internal]
*
* Check if a char is of a certain class
*/
static BOOL WINAPI PathIsValidCharAW(unsigned Ch, DWORD Class)
{
static struct
{
char Ch;
DWORD Class;
} CharClass[] =
{
{ ' ', PATH_CHAR_CLASS_SPACE },
{ '!', PATH_CHAR_CLASS_OTHER_VALID },
{ '"', PATH_CHAR_CLASS_DOUBLEQUOTE },
{ '#', PATH_CHAR_CLASS_OTHER_VALID },
{ '$', PATH_CHAR_CLASS_OTHER_VALID },
{ '%', PATH_CHAR_CLASS_OTHER_VALID },
{ '&', PATH_CHAR_CLASS_OTHER_VALID },
{ '\'', PATH_CHAR_CLASS_OTHER_VALID },
{ '(', PATH_CHAR_CLASS_OTHER_VALID },
{ ')', PATH_CHAR_CLASS_OTHER_VALID },
{ '*', PATH_CHAR_CLASS_ASTERIX },
{ '+', PATH_CHAR_CLASS_OTHER_VALID },
{ ',', PATH_CHAR_CLASS_COMMA },
{ '-', PATH_CHAR_CLASS_OTHER_VALID },
{ '.', PATH_CHAR_CLASS_DOT },
{ ':', PATH_CHAR_CLASS_COLON },
{ ';', PATH_CHAR_CLASS_SEMICOLON },
{ '=', PATH_CHAR_CLASS_OTHER_VALID },
{ '?', PATH_CHAR_CLASS_LETTER },
{ '@', PATH_CHAR_CLASS_OTHER_VALID },
{ '[', PATH_CHAR_CLASS_OTHER_VALID },
{ '\\', PATH_CHAR_CLASS_BACKSLASH },
{ ']', PATH_CHAR_CLASS_OTHER_VALID },
{ '^', PATH_CHAR_CLASS_OTHER_VALID },
{ '_', PATH_CHAR_CLASS_OTHER_VALID },
{ '`', PATH_CHAR_CLASS_OTHER_VALID },
{ '{', PATH_CHAR_CLASS_OTHER_VALID },
{ '}', PATH_CHAR_CLASS_OTHER_VALID },
{ '~', PATH_CHAR_CLASS_OTHER_VALID },
{ 0x7f, PATH_CHAR_CLASS_OTHER_VALID }
};
unsigned Index;
if (('A' <= Ch && Ch <= 'Z') || ('a' <= Ch && Ch <= 'z'))
{
return (Class & PATH_CHAR_CLASS_LETTER);
}
if (('0' <= Ch && Ch <= '9') || 0x80 <= Ch)
{
return (Class & PATH_CHAR_CLASS_OTHER_VALID);
}
for (Index = 0; Index < sizeof(CharClass) / sizeof(CharClass[0]); Index++)
{
if (Ch == CharClass[Index].Ch)
{
return (Class & CharClass[Index].Class);
}
}
return FALSE;
}
/*************************************************************************
* @ [SHLWAPI.455]
*
* Check if an Ascii char is of a certain class
*/
BOOL WINAPI PathIsValidCharA(char Ch, DWORD Class)
{
return PathIsValidCharAW((unsigned) Ch, Class);
}
/*************************************************************************
* @ [SHLWAPI.456]
*
* Check if an Unicode char is of a certain class
*/
BOOL WINAPI PathIsValidCharW(WCHAR Ch, DWORD Class)
{
return PathIsValidCharAW((unsigned) Ch, Class);
}

4
reactos/lib/shlwapi/shlwapi.spec
View file

@ -452,8 +452,8 @@
452 stub -noname CharUpperNoDBCSW
453 stub -noname CharLowerNoDBCSA
454 stub -noname CharLowerNoDBCSW
455 stub -noname PathIsValidCharA
456 stub -noname PathIsValidCharW
455 stdcall -noname PathIsValidCharA(long long)
456 stdcall -noname PathIsValidCharW(long long)
457 stub -noname GetLongPathNameWrapW
458 stub -noname GetLongPathNameWrapA
459 stdcall SHExpandEnvironmentStringsA(str ptr long) kernel32.ExpandEnvironmentStringsA