NAME¶

naturalstrcmp - compare string in alphabetical order for letters and numerical for digits.

ORIGIN¶

This software belongs to the ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Université Pierre et Marie CURIE, in Paris, France. Web : http://asim.lip6.fr/recherche/alliance/ E-mail : alliance-users@asim.lip6.fr

SYNOPSYS¶

#include "mut.h"
int naturalstrcmp(s, t)
char ∗s, ∗t;

PARAMETERS¶

s

Pointer to the first string to compare

t

Pointer to the second string to compare

DESCRIPTION¶

naturalstrcmp is an alphanumerical comparison function that ensures x12 > x2 for example. First, the alphabetical part of the string is compared, using strcmp(3), then, if it has trailing numbers, they are compared using a numerical function.

RETURN VALUES¶

naturalstrcmp has the same return values than the standard library strcmp(3) function.

EXAMPLE¶

#include "mut.h"
static int
	connectorcmp(flc, slc)
locon_list **flc, **slc;
{
	return naturalstrcmp((*slc)->NAME, (*flc)->NAME);
}

SEE ALSO¶

mbk(1), strcmp(3).

BUG REPORT¶

This tool is under development at the ASIM department of the LIP6 laboratory. We need your feedback to improve documentation and tools.