ignorecase_traits Struct Reference

Class ignorecase_traits is a character traits class that ignores case during compares. More...

#include <ci_traits.hpp>

List of all members.

Static Public Member Functions
static bool	eq (const char &c1, const char &c2)
	Member function eq return true is c1 and c2 are equal.
static bool	lt (const char &c1, const char &c2)
	Member function lt return true is c1 less than c2.
static int	compare (const char *s1, const char *s2, std::size_t n)
	Member function compare compares up to n characters of s1 and s2 and returns -1 if s1 is less then s2, 0 if they are equal, and 1 if s1 is greater than s2.
static const char *	find (const char *s, std::size_t n, const char &c)
	Member function find returns char pointer to first occurrence of character c in first n characters of string s or 0 if not found.

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Detailed Description

Class ignorecase_traits is a character traits class that ignores case during compares.

Replace functions of the standard char_traits<char> so that strings behave in a case-insensitive way.

Definition at line 22 of file ci_traits.hpp.

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Member Function Documentation

static bool ignorecase_traits::eq	(	const char &	c1,
		const char &	c2
	)		[inline, static]

Member function eq return true is c1 and c2 are equal.

Parameters:

c1	a char const reference to character to compare.
c2	a char const reference to character to compare.

Returns:

a bool of true if c1 and c2 are equal

Definition at line 33 of file ci_traits.hpp.

static bool ignorecase_traits::lt	(	const char &	c1,
		const char &	c2
	)		[inline, static]

Member function lt return true is c1 less than c2.

Parameters:

c1	a char const ...
c2	a char const ...

Returns:

a bool ...

Definition at line 46 of file ci_traits.hpp.

int ignorecase_traits::compare	(	const char *	s1,
		const char *	s2,
		std::size_t	n
	)		[static]

Member function compare compares up to n characters of s1 and s2 and returns -1 if s1 is less then s2, 0 if they are equal, and 1 if s1 is greater than s2.

Parameters:

s1	a char const pointer to string to compare.
s2	a char const pointer to string to compare.
n	a std::size_t maxiumum number of character to compare.

Returns:

an int value of -1 if s1 is less then s2, 0 if they are equal, and 1 if s1 is greater than s2.

Definition at line 12 of file ci_traits.cpp.

const char * ignorecase_traits::find	(	const char *	s,
		std::size_t	n,
		const char &	c
	)		[static]

Member function find returns char pointer to first occurrence of character c in first n characters of string s or 0 if not found.

Parameters:

s	a char const pointer to string to search in.
n	a std::size_t value of the maximum number of characters to compare.
c	a char const reference to the character to search.

Returns:

a char pointer to first occurrence or 0 is not found.

Definition at line 25 of file ci_traits.cpp.

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

• ci_traits.hpp
• ci_traits.cpp