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thcoll.h

NAME

thai/thcoll.h -

Thai string collation.

SYNOPSIS

Functions

int th_strcoll (const thchar_t *s1, const thchar_t *s2)
Compare two Thai strings for collation.
size_t th_strxfrm (thchar_t dest[], const thchar_t *src, size_t n)
Transform string into collatable form.

Detailed Description

Thai string collation.

Function Documentation

int th_strcoll (const thchar_t * s1, const thchar_t * s2)

Compare two Thai strings for collation. Parameters:

s1 : first string (null-terminated)
s2 : second string (null-terminated)

Returns:

< 0 if s1 precedes s2; 0 if s1 equals s2; > 0 if s1 succeeds s2

size_t th_strxfrm (thchar_t dest[], const thchar_t * src, size_t n)

Transform string into collatable form. Parameters:

dest : the destination string buffer
src : the string to transform
n : the size of dest buffer

Returns:

the number of bytes required to store the result in dest, excluding the terminating '\0'. If the return value >= n, dest is undefined.

Transforms src into a form from which comparison using strcmp() yields the same result as that from th_strcoll(). At most n characters are put in dest.

Author

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