{
if (current_interface.op == INTRINSIC_ASSIGN)
- gfc_error ("Expected 'END INTERFACE ASSIGNMENT (=)' at %C");
+ {
+ m = MATCH_ERROR;
+ gfc_error ("Expected 'END INTERFACE ASSIGNMENT (=)' at %C");
+ }
else
- gfc_error ("Expecting 'END INTERFACE OPERATOR (%s)' at %C",
- gfc_op2string (current_interface.op));
+ {
+ const char *s1, *s2;
+ s1 = gfc_op2string (current_interface.op);
+ s2 = gfc_op2string (op);
+
+ /* The following if-statements are used to enforce C1202
+ from F2003. */
+ if ((strcmp(s1, "==") == 0 && strcmp(s2, ".eq.") == 0)
+ || (strcmp(s1, ".eq.") == 0 && strcmp(s2, "==") == 0))
+ break;
+ if ((strcmp(s1, "/=") == 0 && strcmp(s2, ".ne.") == 0)
+ || (strcmp(s1, ".ne.") == 0 && strcmp(s2, "/=") == 0))
+ break;
+ if ((strcmp(s1, "<=") == 0 && strcmp(s2, ".le.") == 0)
+ || (strcmp(s1, ".le.") == 0 && strcmp(s2, "<=") == 0))
+ break;
+ if ((strcmp(s1, "<") == 0 && strcmp(s2, ".lt.") == 0)
+ || (strcmp(s1, ".lt.") == 0 && strcmp(s2, "<") == 0))
+ break;
+ if ((strcmp(s1, ">=") == 0 && strcmp(s2, ".ge.") == 0)
+ || (strcmp(s1, ".ge.") == 0 && strcmp(s2, ">=") == 0))
+ break;
+ if ((strcmp(s1, ">") == 0 && strcmp(s2, ".gt.") == 0)
+ || (strcmp(s1, ".gt.") == 0 && strcmp(s2, ">") == 0))
+ break;
- m = MATCH_ERROR;
+ m = MATCH_ERROR;
+ gfc_error ("Expecting 'END INTERFACE OPERATOR (%s)' at %C, "
+ "but got %s", s1, s2);
+ }
+
}
break;