PR libfortran/20950
* io/inquire.c (inquire_via_unit): Check for the gfc_unit being
NULL when setting ioparm.sequential.
* gfortran.dg/pr20950.f: New test.
From-SVN: r98312
PR libfortran/20660
* io/inquire.c (inquire_via_unit): Non-opened units should still be
reported by an INQUIRE statement as existing.
* io/transfer.c (data_transfer_init): Never accept negative units.
PR libfortran/20660
* gfortran.dg/negative_unit.f: New test.
From-SVN: r97326
2004-01-22 Bud Davis <bdavis9659@comcast.net>
PR fortran/19314
* io/inquire.c(inquire_via_unit): implement POSITION=.
* io/transfer.c(next_record): update position for
INQUIRE.
* io/rewind.c(st_rewind): update position for
INQUIRE.
* gfortran.dg/inquire_5.f90: New test.
From-SVN: r94060
2004-12-02 Bud Davis <bdavis9659@comcast.net>
* io/inquire.c (inquire_via_unit): do not allow a direct access
file to be opened for sequential I/O.
* gfortran.dg/inquire.f90: New test.
From-SVN: r91610
PR fortran/15750
* io.c (gfc_match_inquire): Bugfix for iolength related stuff.
(gfc_resolve_inquire): Resolve the iolength tag. Return
SUCCESS at end of function if no failure has occured.
* resolve.c (resolve_code): Resolve if iolength is encountered.
* trans-io.c: (ioparm_iolength, iocall_iolength,
iocall_iolength_done): New variables.
(last_dt): Add IOLENGTH.
(gfc_build_io_library_fndecls ): Set iolength related variables.
(gfc_trans_iolength): Implement.
(gfc_trans_dt_end): Treat iolength as a third form of data transfer.
libgfortran/
PR fortran/15750
* inquire.c (st_inquire): Add comment
* io.h (st_parameter): Add iolength.
(st_iolength, st_iolength_done): Declare.
* transfer.c (iolength_transfer, iolength_transfer_init,
st_iolength, st_iolength_done): New functions.
testsuite/
* gfortran.fortran-torture/execute/iolength_1.f90: New test.
* gfortran.fortran-torture/execute/iolength_3.f90: New test.
From-SVN: r83472
