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Fixed code to support field width and precision

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This commit is contained in:
Siteshwar Vashisht 2013-03-02 16:02:20 +01:00
parent d9c9760aac
commit b989978dd3
1 changed files with 15 additions and 13 deletions
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24
builtin_printf.cpp
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@ -97,7 +97,7 @@ C_STRTOD (wchar_t const *nptr, wchar_t **endptr)
if (!saved_locale.empty())
{
setlocale (LC_NUMERIC, "C");
wsetlocale (LC_NUMERIC, L"C");
}
r = STRTOD (nptr, endptr);
@ -322,21 +322,24 @@ static void print_direc (const wchar_t *start, size_t length, wchar_t conversion
length_modifier = L"L";
length_modifier_len = 1;
break;
case L's':
length_modifier = L"l";
length_modifier_len = 1;
break;
default:
length_modifier = start; /* Any valid pointer will do. */
length_modifier_len = 0;
break;
}
p = static_cast<wchar_t*>(malloc (length + length_modifier_len + 2));
q = static_cast<wchar_t*>(mempcpy (p, start, length));
q = static_cast<wchar_t*>(mempcpy (q, length_modifier, length_modifier_len));
p = new wchar_t[length + length_modifier_len + 2];
q = static_cast<wchar_t*>(mempcpy (p, start, sizeof(wchar_t) * length));
q = static_cast<wchar_t*>(mempcpy (q, length_modifier, sizeof(wchar_t) * length_modifier_len));
*q++ = conversion;
*q = L'\0';
}
append_format(fmt, L"%%l%lc", conversion);
fmt = p;
switch (conversion)
{
case L'd':
@ -393,7 +396,6 @@ static void print_direc (const wchar_t *start, size_t length, wchar_t conversion
case L'g':
case L'G':
{
debug(0, "Field width %d, Precision %d", field_width, precision);
long double arg = vstrtold (argument);
if (!have_field_width)
@ -421,8 +423,6 @@ debug(0, "Field width %d, Precision %d", field_width, precision);
break;
case L's':
debug(0, "Field width %d, Precision %d", field_width, precision);
if (!have_field_width)
{
if (!have_precision){
@ -529,16 +529,18 @@ debug(0, "Field width %d, Precision %d", field_width, precision);
++argv;
--argc;
}
else
else{
field_width = 0;
}
have_field_width = true;
}
else
else {
while (iswdigit(*f))
{
++f;
++direc_length;
}
}
if (*f == L'.')
{
++f;