char * cpyCatch( char * str, const int index ){
if( index > 0 && index < Catch.index )
strnCpy( str, Catch.ptr[ index ], Catch.len[ index ] );
else *str = '\0';
return str;
}
char * rplCatch( char * newStr, const char * rplStr, const int id ){
char *oNewStr = newStr;
const char *last = Catch.ptr[ 0 ];
for( int index = 1, rpLen = strLen( rplStr ); index < Catch.index; index++ )
if( id == Catch.id[ index ] ){
if( last > Catch.ptr[index] ) last = Catch.ptr[index];
strnCpy( newStr, last, Catch.ptr[index] - last );
newStr += Catch.ptr[index] - last;
strCpy( newStr, rplStr );
newStr += rpLen;
last = Catch.ptr[index] + Catch.len[index];
}
strnCpy( newStr, last, Catch.ptr[0] + Catch.len[0] - last );
return oNewStr;
}
main(){
char *s0 = "abcd", *s1 = "efg", *s2 = "def", st[MAXLEN];
strCat(st, s0);
strCat(st, s1);
printf("New st is %s.\n", st);
strnCpy(s1, st, 2);
printf("%s\n", st);
return 0;
}
