type converter for numeric data More...
#include <xmlstorage.h>
Public Member Functions | |
XMLDouble (double value) | |
XMLDouble (LPCXSSTR value, double def=0.) | |
XMLDouble (const XMLNode *node, const XS_String &attr_name, double def=0.) | |
operator double () const | |
operator XS_String () const | |
Protected Attributes | |
double | _value |
type converter for numeric data
Definition at line 3679 of file xmlstorage.h.
XMLStorage::XMLDouble::XMLDouble | ( | double | value ) | [inline] |
Definition at line 3681 of file xmlstorage.h.
: _value(value) { }
XMLStorage::XMLDouble::XMLDouble | ( | LPCXSSTR | value, |
double | def = 0. |
||
) | [inline] |
Definition at line 3686 of file xmlstorage.h.
References _value, LPCXSSTR, XMLStorage::safe_skip_space(), and XS_tod.
{ LPCXSSTR p = safe_skip_space(value); LPTSTR end; if (*p) _value = XS_tod(p, &end); else _value = def; }
XMLStorage::XMLDouble::XMLDouble | ( | const XMLNode * | node, |
const XS_String & | attr_name, | ||
double | def = 0. |
||
) | [inline] |
Definition at line 3697 of file xmlstorage.h.
References _value, XMLStorage::XMLNode::get(), and XS_tod.
{ LPTSTR end; const XS_String& value = node->get(attr_name); if (!value.empty()) _value = XS_tod(value.c_str(), &end); else _value = def; }
XMLStorage::XMLDouble::operator double | ( | ) | const [inline] |
XMLStorage::XMLDouble::operator XS_String | ( | ) | const [inline] |
Definition at line 3713 of file xmlstorage.h.
References _value, COUNTOF, XS_CHAR, XS_FLOATFMT, and XS_snprintf.
{ XS_CHAR buffer[32]; XS_snprintf(buffer, COUNTOF(buffer), XS_FLOATFMT, _value); return XS_String(buffer); }
double XMLStorage::XMLDouble::_value [protected] |
Definition at line 3721 of file xmlstorage.h.
Referenced by operator double(), operator XS_String(), and XMLDouble().
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