function Class Reference

Inheritance diagram for function:

List of all members.

Public Member Functions
	function (std::locale loc)
	Cache the locale.
bool	isalnum (char ch) const
char	tolower (char ch) const

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Detailed Description

Listing 40-5. Rewriting the sanitize Function as a Function Object Base class to hold a locale object.

Definition at line 69 of file word_count.cpp.

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Member Function Documentation

bool function::isalnum

(

char

ch

)

const [inline]

Test for alphanumeric

Parameters:

ch

the character to test

Returns:

true if ch is alphanumeric in the locale

Definition at line 77 of file word_count.cpp.

Referenced by non_letter::operator()().

char function::tolower

(

char

ch

)

const [inline]

Convert to lowercase

Parameters:

ch

the character to convert

Returns:

the character ch in lowercase or ch unchanged if it has no lowercase equivalent.

Definition at line 82 of file word_count.cpp.

Referenced by lowercase::operator()().

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

• word_count.cpp

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