instr - find an occurence of a string in a string, starting at a specified character.
This software belongs to the ALLIANCE CAD system from the CAO-VLSI team at
ASIM/LIP6/UPMC laboratory.
LIP6/ASIM
University P. et M. Curie
4, place Jussieu
75252 PARIS Cedex 05
FRANCE
Fax : {33/0} 1.44.27.62.86
E-mail support : alliance-support@asim.lip6.fr
#include mut315.h"
char *instr(s, find, from)
char *s, *find, from;
instr searches the first occurence of the string find in the string s, starting its search at the last occurence of the from character in the string s.
If either s or find is NULL, the function returns NULL. If from is (char)0, the pattern is searched from the begining of s. This quite exotic behaviour is useful to search the occurence of a name in a string resulting from a flatten, when only a terminal object name is to be taken into account.
instr return NULL either if the pattern find is not present in the searched string s, or if one at least of these two string are NULL. If the pattern is found, a value different from NULL is returned.
#include mut315.h"
/* check for the pattern `ck' anywhere in the string */
#define contains_ck(name)
instr(name, ck", ` `)
/* check for the pattern `ck' in the signal name, not instance ones */
#define isclock(ptsig)
instr(getsigname(ptsig)
, ck", SEPAR)
mbk(1) , isvdd(3) , isvss(3) .
This tool is under development at the ASIM/LIP6/UPMC laboratory, cao-vlsi
research team.
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If you find bugs, please fill-in the form at
http://asim.lip6.fr/alliance/support/bug-report/
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