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include
qore
QoreNumberNode.h
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/* -*- mode: c++; indent-tabs-mode: nil -*- */
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/*
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QoreNumberNode.h
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Qore Programming Language
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Copyright 2003 - 2013 David Nichols
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _QORE_QORENUMBERNODE_H
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#define _QORE_QORENUMBERNODE_H
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class
LocalVar;
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class
QoreTypeInfo;
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#define QORE_NF_DEFAULT 0
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#define QORE_NF_SCIENTIFIC (1 << 0)
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#define QORE_NF_RAW (1 << 1)
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class
QoreNumberNode
:
public
SimpleValueQoreNode
{
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friend
struct
qore_number_private;
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private
:
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DLLLOCAL
virtual
bool
getAsBoolImpl()
const
;
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DLLLOCAL
virtual
int
getAsIntImpl()
const
;
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DLLLOCAL
virtual
int64 getAsBigIntImpl()
const
;
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DLLLOCAL
virtual
double
getAsFloatImpl()
const
;
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protected
:
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struct
qore_number_private*
priv
;
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DLLEXPORT
virtual
~QoreNumberNode
();
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// private
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DLLLOCAL
QoreNumberNode
(
struct
qore_number_private* p);
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public
:
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DLLEXPORT
QoreNumberNode
(
const
AbstractQoreNode
* n);
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DLLEXPORT
QoreNumberNode
(
double
f);
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DLLEXPORT
QoreNumberNode
(int64 i);
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DLLEXPORT
QoreNumberNode
(
const
char
* str);
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DLLEXPORT
QoreNumberNode
(
const
char
* str,
unsigned
prec);
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DLLEXPORT
QoreNumberNode
();
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DLLEXPORT
QoreNumberNode
(
const
QoreNumberNode
& old);
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DLLEXPORT
virtual
QoreString
*
getStringRepresentation
(
bool
& del)
const
;
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DLLEXPORT
virtual
void
getStringRepresentation
(
QoreString
& str)
const
;
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DLLEXPORT
virtual
class
DateTime
*
getDateTimeRepresentation
(
bool
& del)
const
;
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DLLEXPORT
virtual
void
getDateTimeRepresentation
(
DateTime
& dt)
const
;
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DLLEXPORT
virtual
int
getAsString
(
QoreString
& str,
int
foff,
class
ExceptionSink
* xsink)
const
;
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DLLEXPORT
virtual
QoreString
*
getAsString
(
bool
& del,
int
foff,
class
ExceptionSink
* xsink)
const
;
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DLLEXPORT
virtual
AbstractQoreNode
*
realCopy
()
const
;
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DLLEXPORT
virtual
bool
is_equal_soft
(
const
AbstractQoreNode
* v,
ExceptionSink
* xsink)
const
;
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DLLEXPORT
virtual
bool
is_equal_hard
(
const
AbstractQoreNode
* v,
ExceptionSink
* xsink)
const
;
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DLLEXPORT
virtual
const
char
*
getTypeName
()
const
;
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DLLEXPORT
QoreNumberNode
*
doPlus
(
const
QoreNumberNode
& n)
const
;
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DLLEXPORT
QoreNumberNode
*
doMinus
(
const
QoreNumberNode
& n)
const
;
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DLLEXPORT
QoreNumberNode
*
doMultiply
(
const
QoreNumberNode
& n)
const
;
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DLLEXPORT
QoreNumberNode
*
doDivideBy
(
const
QoreNumberNode
& n,
ExceptionSink
* xsink)
const
;
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DLLEXPORT
QoreNumberNode
*
negate
()
const
;
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DLLEXPORT
bool
zero
()
const
;
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DLLEXPORT
int
sign
()
const
;
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DLLEXPORT
int
compare
(
const
QoreNumberNode
& n)
const
;
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DLLEXPORT
QoreNumberNode
*
numberRefSelf
()
const
;
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DLLEXPORT
void
toString
(
QoreString
& str,
int
fmt =
QORE_NF_DEFAULT
)
const
;
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DLLEXPORT
unsigned
getPrec
()
const
;
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DLLLOCAL
virtual
AbstractQoreNode
*
parseInit
(LocalVar* oflag,
int
pflag,
int
& lvids,
const
QoreTypeInfo*& typeInfo);
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DLLLOCAL
static
const
char
*
getStaticTypeName
() {
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return
"number"
;
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}
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DLLLOCAL
static
qore_type_t
getStaticTypeCode
() {
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return
NT_NUMBER
;
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}
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};
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#endif