utils.h File Reference

#include "utils/types.h"

Classes
struct	EmptyDeallocator< T >
struct	char_buffer_delete
struct	PdfOpCmpRc
struct	PdfOpCmpPt
Typedefs
typedef boost::shared_ptr< char >	CharBuffer
Functions
char *	char_buffer_new (size_t l)
template<class T , class U >
bool	isBitSet (T value, U mask)
unsigned short	setNoneBitsShort ()
template<class U >
unsigned short	setNthBitsShort (U mask)
template<class U >
unsigned short	setNthBitsShort (U mask, U mask1)
template<class U >
unsigned short	setNthBitsShort (U mask, U mask1, U mask2)
template<class U >
unsigned short	setNthBitsShort (U mask, U mask1, U mask2, U mask3)
template<class U >
unsigned short	setNthBitsShort (U mask, U mask1, U mask2, U mask3, U mask4)
bool	nocase_compare (char c1, char c2)

---

Typedef Documentation

typedef boost::shared_ptr<char> CharBuffer

Special char buffer that can contain null characters.

Standard string class can also contain null characters but consider the following pitfall:

 string nul = "\0";
 char cnul = '\0';

 str = "123";
 str += nul; // "123" size: 3 
 str += cnul // "123\0" size: 4

---

Function Documentation

char* char_buffer_new

(

size_t

l

)

[inline]

Char buffer alocator.

Referenced by pdfobjects::utils::streamToCharBuffer(), pdfobjects::utils::stringToCharBuffer(), and pdfobjects::utils::writeObject().

template<class T , class U >

bool isBitSet	(	T	value,
		U	mask
	)			[inline]

Is n-th bit set.

Parameters:

	value	Value to be checked.
	mask	N-th bit.

Returns:

True if set, false otherwise.

bool nocase_compare	(	char	c1,
		char	c2
	)			[inline]

Case insensitive comparator.

Referenced by pdfobjects::utils::xpdfObjFromString().

unsigned short setNoneBitsShort

(

)

[inline]

Reset all bits.

template<class U >

unsigned short setNthBitsShort	(	U	mask,
		U	mask1,
		U	mask2,
		U	mask3,
		U	mask4
	)			[inline]

References setNthBitsShort().

template<class U >

unsigned short setNthBitsShort	(	U	mask,
		U	mask1,
		U	mask2,
		U	mask3
	)			[inline]

References setNthBitsShort().

template<class U >

unsigned short setNthBitsShort	(	U	mask,
		U	mask1,
		U	mask2
	)			[inline]

References setNthBitsShort().

template<class U >

unsigned short setNthBitsShort	(	U	mask,
		U	mask1
	)			[inline]

References setNthBitsShort().

template<class U >

unsigned short setNthBitsShort

(

U

mask

)

[inline]

Set n-th set.

Parameters:

mask

N-th bit.

Returns:

Value with n-th bit set.

Referenced by setNthBitsShort().