BDE 4.14.0 Production release
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Public Types | Static Public Member Functions | List of all members
bdlb::CharType Struct Reference

#include <bdlb_chartype.h>

Public Types

enum  Category {
  e_UPPER , e_LOWER , e_ALPHA , e_DIGIT ,
  e_XDIGIT , e_ALNUM , e_SPACE , e_PRINT ,
  e_GRAPH , e_PUNCT , e_CNTRL , e_ASCII ,
  e_IDENT , e_ALUND , e_ALL , e_NONE ,
  e_ODIGIT , BDEU_UPPER = e_UPPER , BDEU_LOWER = e_LOWER , BDEU_ALPHA = e_ALPHA ,
  BDEU_ODIGIT = e_ODIGIT , BDEU_DIGIT = e_DIGIT , BDEU_XDIGIT = e_XDIGIT , BDEU_ALNUM = e_ALNUM ,
  BDEU_SPACE = e_SPACE , BDEU_PRINT = e_PRINT , BDEU_GRAPH = e_GRAPH , BDEU_PUNCT = e_PUNCT ,
  BDEU_CNTRL = e_CNTRL , BDEU_ASCII = e_ASCII , BDEU_IDENT = e_IDENT , BDEU_ALUND = e_ALUND ,
  BDEU_ALL = e_ALL , BDEU_NONE = e_NONE , UPPER = e_UPPER , LOWER = e_LOWER ,
  ALPHA = e_ALPHA , DIGIT = e_DIGIT , XDIGIT = e_XDIGIT , ALNUM = e_ALNUM ,
  SPACE = e_SPACE , PRINT = e_PRINT , GRAPH = e_GRAPH , PUNCT = e_PUNCT ,
  CNTRL = e_CNTRL , ASCII = e_ASCII , IDENT = e_IDENT , ALUND = e_ALUND ,
  ALL = e_ALL , NONE = e_NONE
}
 Set of character categories supported by this component. More...
 
enum  { k_NUM_CATEGORIES = e_ODIGIT + 1 , BDEU_NUM_CATEGORIES = k_NUM_CATEGORIES }
 Current number of categories supported by this component. More...
 

Static Public Member Functions

static bool isUpper (char character)
 
static bool isLower (char character)
 
static bool isAlpha (char character)
 
static bool isOdigit (char character)
 
static bool isDigit (char character)
 
static bool isXdigit (char character)
 
static bool isAlnum (char character)
 
static bool isSpace (char character)
 
static bool isPrint (char character)
 
static bool isGraph (char character)
 
static bool isPunct (char character)
 
static bool isCntrl (char character)
 
static bool isAscii (char character)
 
static bool isIdent (char character)
 
static bool isAlund (char character)
 
static bool isAll (char character)
 
static bool isNone (char character)
 
static bool isCategory (char character, CharType::Category category)
 
static const char * stringUpper ()
 
static const char * stringLower ()
 
static const char * stringAlpha ()
 
static const char * stringOdigit ()
 
static const char * stringDigit ()
 
static const char * stringXdigit ()
 
static const char * stringAlnum ()
 
static const char * stringSpace ()
 
static const char * stringPrint ()
 
static const char * stringGraph ()
 
static const char * stringPunct ()
 
static const char * stringCntrl ()
 
static const char * stringAscii ()
 
static const char * stringIdent ()
 
static const char * stringAlund ()
 
static const char * stringAll ()
 
static const char * stringNone ()
 
static const char * stringCategory (CharType::Category category)
 
static int numUpper ()
 
static int numLower ()
 
static int numAlpha ()
 
static int numOdigit ()
 
static int numDigit ()
 
static int numXdigit ()
 
static int numAlnum ()
 
static int numSpace ()
 
static int numPrint ()
 
static int numGraph ()
 
static int numPunct ()
 
static int numCntrl ()
 
static int numAscii ()
 
static int numIdent ()
 
static int numAlund ()
 
static int numAll ()
 
static int numNone ()
 
static int numCategory (CharType::Category category)
 Return the number of characters in the specified category.
 
static const char * toAscii (CharType::Category category)
 
static char toLower (char input)
 
static char toUpper (char input)
 

Detailed Description

This struct provides a namespace for a suite of pure procedures operating on the fundamental type char.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum
Enumerator
k_NUM_CATEGORIES 
BDEU_NUM_CATEGORIES 

◆ Category

enum bdlb::CharType::Category
Enumerator
e_UPPER 
e_LOWER 
e_ALPHA 
e_DIGIT 
e_XDIGIT 
e_ALNUM 
e_SPACE 
e_PRINT 
e_GRAPH 
e_PUNCT 
e_CNTRL 
e_ASCII 
e_IDENT 
e_ALUND 
e_ALL 
e_NONE 
e_ODIGIT 
BDEU_UPPER 
BDEU_LOWER 
BDEU_ALPHA 
BDEU_ODIGIT 
BDEU_DIGIT 
BDEU_XDIGIT 
BDEU_ALNUM 
BDEU_SPACE 
BDEU_PRINT 
BDEU_GRAPH 
BDEU_PUNCT 
BDEU_CNTRL 
BDEU_ASCII 
BDEU_IDENT 
BDEU_ALUND 
BDEU_ALL 
BDEU_NONE 
UPPER 
LOWER 
ALPHA 
DIGIT 
XDIGIT 
ALNUM 
SPACE 
PRINT 
GRAPH 
PUNCT 
CNTRL 
ASCII 
IDENT 
ALUND 
ALL 
NONE 

Member Function Documentation

◆ isAll()

bool bdlb::CharType::isAll ( char  character)
inlinestatic

Return true if the specified character is in the ALL category (i.e., [\0-\377]), and false otherwise. Note that this function always returns true, but is provide for completeness.

◆ isAlnum()

bool bdlb::CharType::isAlnum ( char  character)
inlinestatic

Return true if the specified character is in the ALNUM category (i.e., [0-9A-Za-Z]), and false otherwise.

◆ isAlpha()

bool bdlb::CharType::isAlpha ( char  character)
inlinestatic

Return true if the specified character is in the ALPHA category (i.e., [A-Za-z]), and false otherwise.

◆ isAlund()

bool bdlb::CharType::isAlund ( char  character)
inlinestatic

Return true if the specified character is in the ALUND category (i.e., [ALPHA|_]), and false otherwise.

◆ isAscii()

bool bdlb::CharType::isAscii ( char  character)
inlinestatic

Return true if the specified character is in the ASCII category (i.e., [\0-\177]), and false otherwise.

◆ isCategory()

bool bdlb::CharType::isCategory ( char  character,
CharType::Category  category 
)
inlinestatic

Return true if the specified character is in the specified category, and false otherwise.

◆ isCntrl()

bool bdlb::CharType::isCntrl ( char  character)
inlinestatic

Return true if the specified character is in the CNTRL category (i.e., [\1-\37] and \177), and false otherwise.

◆ isDigit()

bool bdlb::CharType::isDigit ( char  character)
inlinestatic

Return true if the specified character is in the DIGIT category (i.e., [0-9]), and false otherwise.

◆ isGraph()

bool bdlb::CharType::isGraph ( char  character)
inlinestatic

Return true if the specified character is in the GRAPH category (i.e., any printable character except SPACE), and false otherwise.

◆ isIdent()

bool bdlb::CharType::isIdent ( char  character)
inlinestatic

Return true if the specified character is in the IDENT category (i.e., [ALNUM|_]), and false otherwise.

◆ isLower()

bool bdlb::CharType::isLower ( char  character)
inlinestatic

Return true if the specified character is in the LOWER category (i.e., [a-z]), and false otherwise.

◆ isNone()

bool bdlb::CharType::isNone ( char  character)
inlinestatic

Return true if the specified character is in the NONE category (i.e., []), and false otherwise. Note that this function always returns false, but is provided for completeness.

◆ isOdigit()

bool bdlb::CharType::isOdigit ( char  character)
inlinestatic

Return true if the specified character is in the ODIGIT category (i.e., [0-7]), and false otherwise.

◆ isPrint()

bool bdlb::CharType::isPrint ( char  character)
inlinestatic

Return true if the specified character is in the PRINT category (i.e., any printable character including SPACE), and false otherwise.

◆ isPunct()

bool bdlb::CharType::isPunct ( char  character)
inlinestatic

Return true if the specified character is in the PUNCT category (i.e., any printable character other than SPACE or ALNUM), and false otherwise.

◆ isSpace()

bool bdlb::CharType::isSpace ( char  character)
inlinestatic

Return true if the specified character is in the SPACE category (i.e., [space|tab|CR|NL|VT|FF]), and false otherwise.

◆ isUpper()

bool bdlb::CharType::isUpper ( char  character)
inlinestatic

Return true if the specified character is in the UPPER category (i.e., [A-Z]), and false otherwise.

◆ isXdigit()

bool bdlb::CharType::isXdigit ( char  character)
inlinestatic

Return true if the specified character is in the XDIGIT category (i.e., [0-9A-Fa-f]), and false otherwise.

◆ numAll()

int bdlb::CharType::numAll ( )
inlinestatic

Return the number of characters in the category ALL. Note that the character string returned by the stringAll method is of length 255, but the terminating null is part of the set.

◆ numAlnum()

int bdlb::CharType::numAlnum ( )
inlinestatic

Return the number of characters in the category ALNUM (i.e., [0-9A-Za-Z]).

◆ numAlpha()

int bdlb::CharType::numAlpha ( )
inlinestatic

Return the number of characters in the category ALPHA (i.e., [A-Za-z]).

◆ numAlund()

int bdlb::CharType::numAlund ( )
inlinestatic

Return the number of characters in the category ALUND (i.e., [ALPHA|_]).

◆ numAscii()

int bdlb::CharType::numAscii ( )
inlinestatic

Return the number of characters in the category ASCII (i.e., [\0-\177]).

◆ numCategory()

int bdlb::CharType::numCategory ( CharType::Category  category)
inlinestatic

◆ numCntrl()

int bdlb::CharType::numCntrl ( )
inlinestatic

Return the number of characters in the category CNTRL (i.e., [\1-\37] and \177).

◆ numDigit()

int bdlb::CharType::numDigit ( )
inlinestatic

Return the number of characters in the category DIGIT (i.e., [0-9]).

◆ numGraph()

int bdlb::CharType::numGraph ( )
inlinestatic

Return the number of characters in the category GRAPH (i.e., any printable character except SPACE), and false otherwise.

◆ numIdent()

int bdlb::CharType::numIdent ( )
inlinestatic

Return the number of characters in the category IDENT (i.e., [ALNUM|_]).

◆ numLower()

int bdlb::CharType::numLower ( )
inlinestatic

Return the number of characters in the category LOWER (i.e., [a-z]).

◆ numNone()

int bdlb::CharType::numNone ( )
inlinestatic

Return the number of characters in the category NONE. Note that the string returned by the stringNone method is empty.

◆ numOdigit()

int bdlb::CharType::numOdigit ( )
inlinestatic

Return the number of characters in the category ODIGIT (i.e., [0-7]).

◆ numPrint()

int bdlb::CharType::numPrint ( )
inlinestatic

Return the number of characters in the category PRINT (i.e., any printable character including SPACE).

◆ numPunct()

int bdlb::CharType::numPunct ( )
inlinestatic

Return the number of characters in the category PUNCT (i.e., any printable character other than SPACE or ALNUM).

◆ numSpace()

int bdlb::CharType::numSpace ( )
inlinestatic

Return the number of characters in the category SPACE (i.e., [space|tab|CR|NL|VT|FF]).

◆ numUpper()

int bdlb::CharType::numUpper ( )
inlinestatic

Return the number of characters in the category UPPER (i.e., [A-Z]).

◆ numXdigit()

int bdlb::CharType::numXdigit ( )
inlinestatic

Return the number of characters in the category XDIGIT (i.e., [0-9A-Fa-f]).

◆ stringAll()

const char * bdlb::CharType::stringAll ( )
inlinestatic

Return a null-terminated string consisting of all characters in the category ALL (i.e., [\0-\377]), ordered by increasing character codes. Note that this string, if printed, may appear to be of length 0 because the NULL character is part of the set and appears first.

◆ stringAlnum()

const char * bdlb::CharType::stringAlnum ( )
inlinestatic

Return a null-terminated string consisting of all characters in the category ALNUM (i.e., [0-9A-Za-Z]), ordered by increasing character codes.

◆ stringAlpha()

const char * bdlb::CharType::stringAlpha ( )
inlinestatic

Return a null-terminated string consisting of all characters in the category ALPHA (i.e., [A-Za-z]), ordered by increasing character codes.

◆ stringAlund()

const char * bdlb::CharType::stringAlund ( )
inlinestatic

Return a null-terminated string consisting of all characters in the category ALUND (i.e., [ALPHA|_]), ordered by increasing character codes.

◆ stringAscii()

const char * bdlb::CharType::stringAscii ( )
inlinestatic

Return a null-terminated string consisting of all characters in the category ASCII (i.e., [\0-\177]), ordered by increasing character codes. Note that this string, if printed, may appear to be of length 0 because the NULL character is part of the set and appears first.

◆ stringCategory()

const char * bdlb::CharType::stringCategory ( CharType::Category  category)
inlinestatic

Return a null-terminated string consisting of all characters in the specified category, ordered by increasing character codes. Note that for category values of CNTRL, ASCII, andALL, this string, if printed, may appear to be of length 0 because the NULL` character is part of the set and appears first.

◆ stringCntrl()

const char * bdlb::CharType::stringCntrl ( )
inlinestatic

Return a null-terminated string consisting of all characters in the category CNTRL (i.e., [\0-\37] and \177), ordered by increasing character codes. Note that this string, if printed, may appear to be of length 0 because the NULL character is part of the set and appears first.

◆ stringDigit()

const char * bdlb::CharType::stringDigit ( )
inlinestatic

Return a null-terminated string consisting of all characters in the category DIGIT (i.e., [0-9]), ordered by increasing character codes.

◆ stringGraph()

const char * bdlb::CharType::stringGraph ( )
inlinestatic

Return a null-terminated string consisting of all characters in the category GRAPH (i.e., any printable character except SPACE), ordered by increasing character codes.

◆ stringIdent()

const char * bdlb::CharType::stringIdent ( )
inlinestatic

Return a null-terminated string consisting of all characters in the category IDENT (i.e., [ALNUM|_]), ordered by increasing character codes.

◆ stringLower()

const char * bdlb::CharType::stringLower ( )
inlinestatic

Return a null-terminated string consisting of all characters in the category LOWER (i.e., [a-z]), ordered by increasing character codes.

◆ stringNone()

const char * bdlb::CharType::stringNone ( )
inlinestatic

Return a null-terminated string consisting of all characters in the category NONE. Note that this string is empty.

◆ stringOdigit()

const char * bdlb::CharType::stringOdigit ( )
inlinestatic

Return a null-terminated string consisting of all characters in the category DIGIT (i.e., [0-7]), ordered by increasing character codes.

◆ stringPrint()

const char * bdlb::CharType::stringPrint ( )
inlinestatic

Return a null-terminated string consisting of all characters in the category PRINT (i.e., any printable character including SPACE), ordered by increasing character codes.

◆ stringPunct()

const char * bdlb::CharType::stringPunct ( )
inlinestatic

Return a null-terminated string consisting of all characters in the category PUNCT (i.e., any printable character other than SPACE or ALNUM), ordered by increasing character codes.

◆ stringSpace()

const char * bdlb::CharType::stringSpace ( )
inlinestatic

Return a null-terminated string consisting of all characters in the category SPACE (i.e., [space|tab|CR|NL|VT|FF]), ordered by increasing character codes.

◆ stringUpper()

const char * bdlb::CharType::stringUpper ( )
inlinestatic

Return a null-terminated string consisting of all characters in the category UPPER (i.e., [A-Z]), ordered by increasing character codes.

◆ stringXdigit()

const char * bdlb::CharType::stringXdigit ( )
inlinestatic

Return a null-terminated string consisting of all characters in the category XDIGIT (i.e., [0-9A-Fa-f]), ordered by increasing character codes.

◆ toAscii()

const char * bdlb::CharType::toAscii ( CharType::Category  category)
inlinestatic

Return a null-terminated string representation of the specified character category enumerator that is identical to the enumerator name.

◆ toLower()

char bdlb::CharType::toLower ( char  input)
inlinestatic

Return the character in the LOWER category corresponding to the specified input character from the UPPER category or input itself if input is not in category UPPER.

◆ toUpper()

char bdlb::CharType::toUpper ( char  input)
inlinestatic

Return the character in the UPPER category corresponding to the specified input character from the LOWER category or input itself if input is not in category LOWER.

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