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shlwapi: Add support for 64-bit formats in wsprintf.

This commit is contained in:
Alexandre Julliard 2011-07-25 13:38:04 +02:00
parent 4ec27a632d
commit 2bf9c26df6
1 changed files with 57 additions and 15 deletions
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72
dlls/shlwapi/wsprintf.c
View File

@ -43,6 +43,8 @@ WINE_DEFAULT_DEBUG_CHANNEL(string);
#define WPRINTF_SHORT 0x0010 /* Short arg ('h' prefix) */
#define WPRINTF_UPPER_HEX 0x0020 /* Upper-case hex ('X' specifier) */
#define WPRINTF_WIDE 0x0040 /* Wide arg ('w' prefix) */
#define WPRINTF_INTPTR 0x0080 /* Pointer-size arg ('I' prefix) */
#define WPRINTF_I64 0x0100 /* 64-bit arg ('I64' prefix) */
typedef enum
{
@ -65,11 +67,11 @@ typedef struct
} WPRINTF_FORMAT;
typedef union {
WCHAR wchar_view;
CHAR char_view;
LPCSTR lpcstr_view;
LPCWSTR lpcwstr_view;
INT int_view;
WCHAR wchar_view;
CHAR char_view;
LPCSTR lpcstr_view;
LPCWSTR lpcwstr_view;
LONGLONG int_view;
} WPRINTF_DATA;
static const CHAR null_stringA[] = "(null)";
@ -111,6 +113,12 @@ static INT WPRINTF_ParseFormatA( LPCSTR format, WPRINTF_FORMAT *res )
if (*p == 'l') { res->flags |= WPRINTF_LONG; p++; }
else if (*p == 'h') { res->flags |= WPRINTF_SHORT; p++; }
else if (*p == 'w') { res->flags |= WPRINTF_WIDE; p++; }
else if (*p == 'I')
{
if (p[1] == '6' && p[2] == '4') { res->flags |= WPRINTF_I64; p += 3; }
else if (p[1] == '3' && p[2] == '2') p += 3;
else { res->flags |= WPRINTF_INTPTR; p++; }
}
switch(*p)
{
case 'c':
@ -132,6 +140,10 @@ static INT WPRINTF_ParseFormatA( LPCSTR format, WPRINTF_FORMAT *res )
case 'u':
res->type = WPR_UNSIGNED;
break;
case 'p':
res->width = 2 * sizeof(void *);
res->flags |= WPRINTF_ZEROPAD | WPRINTF_INTPTR;
/* fall through */
case 'X':
res->flags |= WPRINTF_UPPER_HEX;
/* fall through */
@ -183,7 +195,13 @@ static INT WPRINTF_ParseFormatW( LPCWSTR format, WPRINTF_FORMAT *res )
if (*p == 'l') { res->flags |= WPRINTF_LONG; p++; }
else if (*p == 'h') { res->flags |= WPRINTF_SHORT; p++; }
else if (*p == 'w') { res->flags |= WPRINTF_WIDE; p++; }
switch((CHAR)*p)
else if (*p == 'I')
{
if (p[1] == '6' && p[2] == '4') { res->flags |= WPRINTF_I64; p += 3; }
else if (p[1] == '3' && p[2] == '2') p += 3;
else { res->flags |= WPRINTF_INTPTR; p++; }
}
switch(*p)
{
case 'c':
res->type = (res->flags & WPRINTF_SHORT) ? WPR_CHAR : WPR_WCHAR;
@ -204,6 +222,10 @@ static INT WPRINTF_ParseFormatW( LPCWSTR format, WPRINTF_FORMAT *res )
case 'u':
res->type = WPR_UNSIGNED;
break;
case 'p':
res->width = 2 * sizeof(void *);
res->flags |= WPRINTF_ZEROPAD | WPRINTF_INTPTR;
/* fall through */
case 'X':
res->flags |= WPRINTF_UPPER_HEX;
/* fall through */
@ -247,16 +269,32 @@ static UINT WPRINTF_GetLen( WPRINTF_FORMAT *format, WPRINTF_DATA *arg,
if (len > maxlen) len = maxlen;
return (format->precision = len);
case WPR_SIGNED:
len = sprintf( number, "%d", arg->int_view );
break;
case WPR_UNSIGNED:
len = sprintf( number, "%u", (UINT)arg->int_view );
break;
case WPR_HEXA:
len = sprintf( number,
(format->flags & WPRINTF_UPPER_HEX) ? "%X" : "%x",
(UINT)arg->int_view);
{
const char *digits = (format->flags & WPRINTF_UPPER_HEX) ? "0123456789ABCDEF" : "0123456789abcdef";
ULONGLONG num = arg->int_view;
int base = format->type == WPR_HEXA ? 16 : 10;
char buffer[20], *p = buffer, *dst = number;
if (format->type == WPR_SIGNED && arg->int_view < 0)
{
*dst++ = '-';
num = -arg->int_view;
}
if (format->flags & WPRINTF_INTPTR) num = (UINT_PTR)num;
else if (!(format->flags & WPRINTF_I64)) num = (UINT)num;
do
{
*p++ = digits[num % base];
num /= base;
} while (num);
while (p > buffer) *dst++ = *(--p);
*dst = 0;
len = dst - number;
break;
}
default:
return 0;
}
@ -318,7 +356,9 @@ INT WINAPI wvnsprintfA( LPSTR buffer, INT maxlen, LPCSTR spec, __ms_va_list args
case WPR_HEXA:
case WPR_SIGNED:
case WPR_UNSIGNED:
argData.int_view = va_arg( args, INT );
if (format.flags & WPRINTF_INTPTR) argData.int_view = va_arg(args, INT_PTR);
else if (format.flags & WPRINTF_I64) argData.int_view = va_arg(args, LONGLONG);
else argData.int_view = va_arg(args, INT);
break;
default:
argData.wchar_view = 0;
@ -423,7 +463,9 @@ INT WINAPI wvnsprintfW( LPWSTR buffer, INT maxlen, LPCWSTR spec, __ms_va_list ar
case WPR_HEXA:
case WPR_SIGNED:
case WPR_UNSIGNED:
argData.int_view = va_arg( args, INT );
if (format.flags & WPRINTF_INTPTR) argData.int_view = va_arg(args, INT_PTR);
else if (format.flags & WPRINTF_I64) argData.int_view = va_arg(args, LONGLONG);
else argData.int_view = va_arg(args, INT);
break;
default:
argData.wchar_view = 0;