Appendix B: Directory of C Functions | Cryptography in C and C++

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B.1 Input/Output, Conversion, Comparison: Member Functions

LINT (void);

Constructor 1:

an uninitialized LINT object is generated

 LINT (const char* const str,     const int base);

Constructor 2:

LINT is constructed from a string of digits to base base

 LINT (const UCHAR* const byte,     const int len);

Constructor 3:

LINT is constructed from a byte vector with digits to base 2⁸ according to IEEE P1363, significance of bits grows from left to right

LINT (const char* const str);

Constructor 4:

LINT is constructed from an ASCII string with C-Syntax

LINT (const LINT&);

Constructor 5:

LINT is constructed from LINT (copy constructor)

LINT (const signed int);

Constructor 6:

LINT is constructed from an integer of type int

LINT (const signed long);

Constructor 7:

LINT is constructed from an integer of type long

LINT (const unsigned char);

Constructor 8:

LINT is constructed from an integer of type unsigned char

LINT (const USHORT);

Constructor 9:

LINT is constructed from an integer of type unsigned short

LINT (const unsigned int);

Constructor 10:

LINT is constructed from an integer of type unsigned int

LINT (const unsigned long);

Constructor 11:

LINT is constructed from an integer of type unsigned long

LINT (const CLINT);

Constructor 12:

LINT is constructed from an integer of type CLINT

 const LINT& operator = (const LINT& b);

assignment a ← b

 inline void disp (char* str);

display of a LINT integer, with previous output of str

 inline char* hexstr (void) const;

representation of a LINT integer as hexadecimal number

 inline char* decstr (void) const;

representation of a LINT integer as decimal number

 inline char* octstr (void) const;

representation of a LINT integer as octal number

 inline char* binstr (void) const;

representation of a LINT integer as binary number

 char* lint2str (const USHORT base,     const int showbase = 0) const;

representation of a LINT integer as character string to base base, with prefix 0x, or 0b if showbase > 0

 UCHAR* lint2byte (int* len) const;

transformation of a LINT integer into a byte vector, output of length in len, according to IEEE P1363, significance of bytes increasing from left to right

 LINT& fswap (LINT& b);

exchange of implicit argument a with argument b

 void purge (void);

clear implicit argument a by overwriting

 Static long flags (ostream& s);

read static LINT status variable to ostream s

 static long flags (void);

read static LINT status variable to ostream cout

 static long setf (ostream& s,     long intflags);

set status bits of value flags in LINT status variable referring to ostream s

 static long setf (long int flags);

set status bits in flags in LINT status variable referring to ostream cout

 static long unsetf (ostream& s,      long int flags);

unset status bits in flags in LINT status variable referring to ostream s

 static long unsetf (long int flags);

unset status bits of flags in LINT status variable referring to ostream cout

 static long restoref (ostream& s,      long int flags);

reset the LINT status variable referring to ostream s to the value in flags

 static long restoref (long int flags);

reset LINT status variable referring to ostream cout to the value in flags

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