JLANG::JWhiteSpacesFacet Class Reference

Auxiliary class to specify white space character(s) in currect locale. More...

#include <JWhiteSpacesFacet.hh>

Inheritance diagram for JLANG::JWhiteSpacesFacet:

Public Member Functions
	JWhiteSpacesFacet (const std::locale &loc, const char ws)
	Constructor.
	JWhiteSpacesFacet (const std::locale &loc, const std::string &ws)
	Constructor.

Private Types
typedef std::ctype< char >	ctype

Private Member Functions
void	configure (const std::locale &loc, const std::string &ws)
	Configure.

Private Attributes
ctype::mask	mask_set [ctype::table_size]

Detailed Description

Auxiliary class to specify white space character(s) in currect locale.

Definition at line 35 of file JWhiteSpacesFacet.hh.

Member Typedef Documentation

ctype

std::ctype<char> JLANG::JMask::ctype

inherited

Definition at line 25 of file JWhiteSpacesFacet.hh.

Constructor & Destructor Documentation

JWhiteSpacesFacet() [1/2]

JLANG::JWhiteSpacesFacet::JWhiteSpacesFacet ( const std::locale & loc, const char ws )

inline

Constructor.

Parameters

loc	current locale
ws	white space character

Definition at line 46 of file JWhiteSpacesFacet.hh.

                                             : 
      JMask(),
      JMask::ctype(mask_set)
    {
      configure(loc, std::string(1, ws));
    }

JWhiteSpacesFacet() [2/2]

JLANG::JWhiteSpacesFacet::JWhiteSpacesFacet ( const std::locale & loc, const std::string & ws )

inline

Constructor.

Parameters

loc	current locale
ws	white space character(s)

Definition at line 61 of file JWhiteSpacesFacet.hh.

                                           : 
      JMask(),
      JMask::ctype(mask_set)
    {
      configure(loc, ws);
    }

Member Function Documentation

configure()

void JLANG::JWhiteSpacesFacet::configure ( const std::locale & loc, const std::string & ws )

inlineprivate

Configure.

Parameters

loc	current locale
ws	white space character(s)

Definition at line 76 of file JWhiteSpacesFacet.hh.

    {
      using namespace std;
 
      char buffer[table_size];
 
      for (unsigned int i = 0; i != table_size; ++i) {
        buffer[i] = (char) i;
      }
 
      use_facet<JMask::ctype>(loc).is(buffer, buffer + table_size, mask_set);
 
      for (unsigned int i = 0; i != table_size; ++i) {
        if (mask_set[i] & JMask::ctype::space) {
          mask_set[i] ^= JMask::ctype::space;
        }
      }
 
      for (string::const_iterator i = ws.begin(); i != ws.end(); ++i) {
        mask_set[(int) *i] |= JMask::ctype::space;
      }
    }

Member Data Documentation

mask_set

ctype::mask JLANG::JMask::mask_set[ctype::table_size]

protectedinherited

Definition at line 28 of file JWhiteSpacesFacet.hh.

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

• JWhiteSpacesFacet.hh