CPPValue Class Reference

#include <cppvalue.h>

Public Types
enum	Type { Int, Float }

Public Member Functions
	CPPValue (long val=0)
	CPPValue (double val)
	operator double () const
	operator long () const
bool	isInt () const
void	print () const

Private Attributes
Type	type
union {
double   d
long   l
}	v

Detailed Description

A class representing a C-preprocessor value.

Definition at line 26 of file cppvalue.h.

Member Enumeration Documentation

enum CPPValue::Type

Enumerator
Int
Float

Definition at line 29 of file cppvalue.h.

{ Int, Float };

Constructor & Destructor Documentation

CPPValue::CPPValue ( long  val = 0 )

inline

Definition at line 31 of file cppvalue.h.

References v.

: type(Int) { v.l = val; }

CPPValue::CPPValue ( double  val )

inline

Definition at line 32 of file cppvalue.h.

References v.

: type(Float) { v.d = val; }

Member Function Documentation

bool CPPValue::isInt ( ) const

inline

Definition at line 37 of file cppvalue.h.

References Int, and type.

{ return type == Int; }

CPPValue::operator double ( ) const

inline

Definition at line 34 of file cppvalue.h.

References Int, type, and v.

{ return type==Int ? (double)v.l : v.d; }

CPPValue::operator long ( ) const

inline

Definition at line 35 of file cppvalue.h.

References Int, type, and v.

{ return type==Int ? v.l : (long)v.d;   }

void CPPValue::print ( ) const

inline

Definition at line 39 of file cppvalue.h.

References Int, type, and v.

    {
      if (type==Int) 
        printf("(%ld)\n",v.l);
      else
        printf("(%f)\n",v.d);
    }

Member Data Documentation

double CPPValue::d

Definition at line 50 of file cppvalue.h.

long CPPValue::l

Definition at line 51 of file cppvalue.h.

Type CPPValue::type

private

Definition at line 48 of file cppvalue.h.

Referenced by isInt(), operator double(), operator long(), and print().

union { ... } CPPValue::v

Referenced by CPPValue(), operator double(), operator long(), and print().

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The documentation for this class was generated from the following file:

• cppvalue.h