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fixed a bug of getting %lu wrongly in fmt-out.h

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fixed some typos in StrBase.hpp
enhanced String::format & String::formatv
This commit is contained in:
hyung-hwan
2015-03-19 02:33:15 +00:00
parent b15016a997
commit bfee646924
4 changed files with 66 additions and 101 deletions
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108
qse/include/qse/cmn/StrBase.hpp
View File

@ -310,6 +310,20 @@ protected:
this->ref_item ();
}
void force_size (qse_size_t size) const
{
// for internal use only.
QSE_ASSERT (size < this->getCapacity());
this->_item->size = size;
}
qse_size_t round_capacity (qse_size_t n)
{
if (n == 0) n = 1;
return (n + (qse_size_t)DEFAULT_CAPACITY - 1) &
~((qse_size_t)DEFAULT_CAPACITY - (qse_size_t)1);
}
public:
qse_size_t getSize () const
@ -357,12 +371,12 @@ public:
bool operator== (const CHAR_TYPE* str) const
{
return this->_opset.compare (this->_item->buffer, this->_item_size, str) == 0;
return this->_opset.compare (this->_item->buffer, this->_item->size, str) == 0;
}
bool operator!= (const CHAR_TYPE* str) const
{
return this->_opset.compare (this->_item->buffer, this->_item_size, str) != 0;
return this->_opset.compare (this->_item->buffer, this->_item->size, str) != 0;
}
// i don't want the caller to be able to change the character
@ -425,7 +439,7 @@ public:
StringItem* t;
if (new_size > this->_item->capacity)
t = this->_item->copy (this->getMmgr(), this->adjust_new_capacity(new_size));
t = this->_item->copy (this->getMmgr(), this->adjust_desired_capacity(new_size));
else
t = this->_item->copy (this->getMmgr());
@ -435,7 +449,7 @@ public:
}
else if (new_size > this->_item->capacity)
{
StringItem* t = this->_item->copy (this->getMmgr(), this->adjust_new_capacity(new_size));
StringItem* t = this->_item->copy (this->getMmgr(), this->adjust_desired_capacity(new_size));
old_item = this->_item;
this->_item = t;
this->ref_item ();;
@ -539,82 +553,6 @@ public:
return *this;
}
#if 0
void appendFormat (const CHAR_TYPE* fmt, ...)
{
/*
int n;
if (this->_item->isShared())
{
StringItem* t = this->_item->copy ();
this->_item->deref (); this->_item = t; this->_item->ref ();
}
qse_va_start (ap, fmt);
while ((n = SelfType::opset.vsprintf (&this->_item->buffer[this->_item->size], this->_item->capacity - this->_item->size, fmt, ap)) <= -1)
{
this->_item->growBy (calc_new_inc_for_growth (0));
qse_va_end (ap);
qse_va_start (ap, fmt);
}
qse_va_end (ap);
this->_item->size += n;
*/
qse_va_list ap;
qse_va_start (ap, fmt);
this->appendFormat (fmt, ap);
qse_va_end (ap);
}
void appendFormat (const CHAR_TYPE* fmt, qse_va_list ap)
{
int n;
qse_va_list save_ap;
if (this->_item->isShared()) this->possess_data ();
qse_size_t n = this->_opset.format (QSE_NULL, 0, fmt, ap);
if (n == (qse_size_t)-1)
{
// there's conversion error.
????
}
qse_va_copy (save_ap, ap);
while ((n = this->_opset.format (&this->_item->buffer[this->_item->size], this->_item->capacity - this->_item->size, fmt, ap)) <= -1)
{
this->_item->growBy (calc_new_inc_for_growth (0));
qse_va_copy (ap, save_ap);
}
this->_item->size += n;
}
#endif
#if 0
int format (const CHAR_TYPE* fmt, va_list ap)
{
int n;
qse_va_list save_ap;
QSE_VA_COPY (save_ap, ap);
qse_size_t n = this->_opset.format (QSE_NULL, 0, fmt, ap);
if (n == (qse_size_t)-1)
{
// there's conversion error.
return -1;
}
if (n > this->getCapacity()) this->possess_data (n);
else if (this->_item->isShared()) this->possess_data ();
QSE_VA_COPY (ap, save_ap);
this->_opset.format (this->_item->buffer, this->_item->capacity + 1, fmt, ap);
this->_item->size = n;
return 0;
}
#endif
void update (const CHAR_TYPE* str, qse_size_t size)
{
this->clear ();
@ -1000,15 +938,9 @@ protected:
OPSET _opset;
RESIZER _resizer;
private:
qse_size_t round_capacity (qse_size_t n)
{
if (n == 0) n = 1;
return (n + (qse_size_t)DEFAULT_CAPACITY - 1) &
~((qse_size_t)DEFAULT_CAPACITY - (qse_size_t)1);
}
qse_size_t adjust_new_capacity (qse_size_t new_desired_capacity)
private:
qse_size_t adjust_desired_capacity (qse_size_t new_desired_capacity)
{
qse_size_t new_capacity = this->_resizer(this->_item->capacity, new_desired_capacity, this->getGrowthPolicy());
new_capacity = this->round_capacity(new_capacity);

8
qse/include/qse/cmn/String.hpp
View File

@ -176,8 +176,8 @@ struct MbStringOpset
}
};
// It's a pain to inherit StrBase<>. i do this not to have various va_xxx calls
// in the header file of StrBase.
// It's a pain to inherit StrBase<> as it has many constructors.
// i do this to hide various va_xxx calls from the header file of StrBase.
class WcString: public StrBase<qse_wchar_t, QSE_WT('\0'), WcStringOpset>
{
@ -194,12 +194,12 @@ public:
WcString (Mmgr* mmgr, const qse_wchar_t* str, qse_size_t size): ParentType(mmgr, str, size) {}
WcString (qse_wchar_t c, qse_size_t size): ParentType(c, size) {}
WcString (Mmgr* mmgr, qse_wchar_t c, qse_size_t size): ParentType(mmgr, c, size) {}
WcString (const WcString& str): ParentType(str) {}
WcString& operator= (const WcString& str) { ParentType::operator=(str); return *this; }
WcString& operator= (const qse_wchar_t* str) { ParentType::operator=(str); return *this; }
WcString& operator= (const qse_wchar_t c) { ParentType::operator=(c); return *this; }
//using ParentType::operator=;
int format (const qse_wchar_t* fmt, ...);
int formatv (const qse_wchar_t* fmt, va_list ap);
@ -220,12 +220,12 @@ public:
MbString (Mmgr* mmgr, const qse_mchar_t* str, qse_size_t size): ParentType(mmgr, str, size) {}
MbString (qse_mchar_t c, qse_size_t size): ParentType(c, size) {}
MbString (Mmgr* mmgr, qse_mchar_t c, qse_size_t size): ParentType(mmgr, c, size) {}
MbString (const MbString& str): ParentType(str) {}
MbString& operator= (const MbString& str) { ParentType::operator=(str); return *this; }
MbString& operator= (const qse_mchar_t* str) { ParentType::operator=(str); return *this; }
MbString& operator= (const qse_mchar_t c) { ParentType::operator=(c); return *this; }
//using ParentType::operator=;
int format (const qse_mchar_t* fmt, ...);
int formatv (const qse_mchar_t* fmt, va_list ap);