78 lines
2.1 KiB
C++
78 lines
2.1 KiB
C++
/**
|
|
* PANDA 3D SOFTWARE
|
|
* Copyright (c) Carnegie Mellon University. All rights reserved.
|
|
*
|
|
* All use of this software is subject to the terms of the revised BSD
|
|
* license. You should have received a copy of this license along
|
|
* with this source code in a file named "LICENSE."
|
|
*
|
|
* @file dcNumericRange.h
|
|
* @author drose
|
|
* @date 2004-06-21
|
|
*/
|
|
|
|
#ifndef DCNUMERICRANGE_H
|
|
#define DCNUMERICRANGE_H
|
|
|
|
#include "dcbase.h"
|
|
#include "hashGenerator.h"
|
|
#include "dcPacker.h"
|
|
|
|
/**
|
|
* Represents a range of legal integer or floating-point values. This is used
|
|
* to constrain simple numeric types, as well as array sizes.
|
|
*/
|
|
template <class NUM>
|
|
class EXPCL_DIRECT_DCPARSER DCNumericRange {
|
|
public:
|
|
typedef NUM Number;
|
|
|
|
INLINE DCNumericRange();
|
|
INLINE DCNumericRange(Number min, Number max);
|
|
INLINE DCNumericRange(const DCNumericRange ©);
|
|
INLINE void operator = (const DCNumericRange ©);
|
|
|
|
INLINE bool is_in_range(Number num) const;
|
|
INLINE void validate(Number num, bool &range_error) const;
|
|
|
|
INLINE bool has_one_value() const;
|
|
INLINE Number get_one_value() const;
|
|
|
|
INLINE void generate_hash(HashGenerator &hashgen) const;
|
|
|
|
INLINE void output(std::ostream &out, Number divisor = 1) const;
|
|
INLINE void output_char(std::ostream &out, Number divisor = 1) const;
|
|
|
|
public:
|
|
INLINE void clear();
|
|
INLINE bool add_range(Number min, Number max);
|
|
|
|
INLINE bool is_empty() const;
|
|
INLINE int get_num_ranges() const;
|
|
INLINE Number get_min(int n) const;
|
|
INLINE Number get_max(int n) const;
|
|
|
|
private:
|
|
class MinMax {
|
|
public:
|
|
INLINE bool operator < (const MinMax &other) const;
|
|
|
|
Number _min;
|
|
Number _max;
|
|
};
|
|
INLINE void output_minmax(std::ostream &out, Number divisor, const MinMax &range) const;
|
|
INLINE void output_minmax_char(std::ostream &out, const MinMax &range) const;
|
|
|
|
typedef pvector<MinMax> Ranges;
|
|
Ranges _ranges;
|
|
};
|
|
|
|
#include "dcNumericRange.I"
|
|
|
|
typedef DCNumericRange<int> DCIntRange;
|
|
typedef DCNumericRange<unsigned int> DCUnsignedIntRange;
|
|
typedef DCNumericRange<int64_t> DCInt64Range;
|
|
typedef DCNumericRange<uint64_t> DCUnsignedInt64Range;
|
|
typedef DCNumericRange<double> DCDoubleRange;
|
|
|
|
#endif
|