1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69
|
#include "f2c.h"
logical lsamen_(integer *n, char *ca, char *cb)
{
/* -- LAPACK auxiliary routine (version 2.0) --
Univ. of Tennessee, Univ. of California Berkeley, NAG Ltd.,
Courant Institute, Argonne National Lab, and Rice University
September 30, 1994
Purpose
=======
LSAMEN tests if the first N letters of CA are the same as the
first N letters of CB, regardless of case.
LSAMEN returns .TRUE. if CA and CB are equivalent except for case
and .FALSE. otherwise. LSAMEN also returns .FALSE. if LEN( CA )
or LEN( CB ) is less than N.
Arguments
=========
N (input) INTEGER
The number of characters in CA and CB to be compared.
CA (input) CHARACTER*(*)
CB (input) CHARACTER*(*)
CA and CB specify two character strings of length at least N.
Only the first N characters of each string will be accessed.
=====================================================================
*/
/* System generated locals */
integer i__1;
logical ret_val;
/* Local variables */
static integer i;
extern logical lsame_(char *, char *);
ret_val = FALSE_;
if (strlen(ca) < *n || strlen(cb) < *n) {
goto L20;
}
/* Do for each character in the two strings. */
i__1 = *n;
for (i = 1; i <= *n; ++i) {
/* Test if the characters are equal using LSAME. */
if (! lsame_(ca + (i - 1), cb + (i - 1))) {
goto L20;
}
/* L10: */
}
ret_val = TRUE_;
L20:
return ret_val;
/* End of LSAMEN */
} /* lsamen_ */
|