/usr/include/scilab/ConstantValue.hxx is in scilab-include 6.0.1-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2015 - Scilab Enterprises - Calixte DENIZET
*
* Copyright (C) 2012 - 2016 - Scilab Enterprises
*
* This file is hereby licensed under the terms of the GNU GPL v2.0,
* pursuant to article 5.3.4 of the CeCILL v.2.1.
* This file was originally licensed under the terms of the CeCILL v2.1,
* and continues to be available under such terms.
* For more information, see the COPYING file which you should have received
* along with this program.
*
*/
#ifndef __CONSTANT_VALUE_HXX__
#define __CONSTANT_VALUE_HXX__
#include <complex>
#include <iostream>
#include <string>
#include <type_traits>
#include "gvn/GVN.hxx"
namespace types
{
class InternalType;
}
namespace analysis
{
class EXTERN_AST ConstantValue
{
public:
enum Kind : unsigned char { GVNVAL, ITVAL, UNKNOWN };
private:
union Value
{
GVN::Value * gvnVal;
types::InternalType * pIT;
Value() { }
Value(GVN::Value * val) : gvnVal(val) { }
Value(types::InternalType * val) : pIT(val) { }
};
Value val;
Kind kind;
public:
ConstantValue() : kind(UNKNOWN) { }
ConstantValue(GVN::Value * _val) : val(_val), kind(GVNVAL) { }
ConstantValue(types::InternalType * _val);
ConstantValue(const ConstantValue & cv);
ConstantValue(ConstantValue && cv) : val(cv.val), kind(cv.kind)
{
cv.kind = UNKNOWN;
}
ConstantValue & operator=(const ConstantValue & R);
ConstantValue & operator=(types::InternalType * const pIT);
ConstantValue & operator=(GVN::Value * const _val);
ConstantValue & operator=(ConstantValue && R);
~ConstantValue();
inline Kind getKind() const
{
return kind;
}
inline bool isKnown() const
{
return kind != UNKNOWN;
}
types::InternalType * getIT() const;
GVN::Value * getGVNValue() const;
bool getGVNValue(GVN & gvn, GVN::Value *& _val) const;
bool getDblValue(double & _val) const;
bool getBoolValue(bool & _val) const;
bool getCplxValue(std::complex<double> & _val) const;
bool getStrValue(std::wstring & val) const;
void merge(const ConstantValue & cv);
friend std::wostream & operator<<(std::wostream & out, const ConstantValue & cv);
};
} // namespace analysis
#endif // __CONSTANT_VALUE_HXX__
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