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| author | jvdelisle <jvdelisle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-08-15 23:06:44 +0000 |
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| committer | jvdelisle <jvdelisle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-08-15 23:06:44 +0000 |
| commit | 4d8ee55b7d3fd31406d095afb53a1fac983490c6 (patch) | |
| tree | a00eb1bf11f7cace4d681ea98e21b7e72e529de0 /libgfortran/io/inquire.c | |
| parent | e83964b23af081bec09add65a9ab27772c729bad (diff) | |
| download | gcc-4d8ee55b7d3fd31406d095afb53a1fac983490c6.tar.gz | |
2006-08-15 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/25828
* libgfortran.h: Rename GFC_LARGE_IO_INT to GFC_IO_INT.
* io/file_pos.c (st_backspace): Ignore if access=STREAM.
(st_rewind): Handle case of access=STREAM.
* io/open.c (access_opt): Add STREAM_ACCESS.
(edit_modes): Set current_record to zero only if not STREAM.
(new_unit): Initialize maxrec, recl, and last_record for STREAM.
* io/read.c (read_x): Advance file position for STREAM.
* io/io.h (enum unit_access): Align IOPARM flags with frontend.
Add ACCESS_STREAM. Add prototype for is_stream_io () function.
Use GFC_IO_INT.
* io/inquire.c (inquire_via_unit): Add text for access = "STREAM".
* io/unit.c (is_stream_io): New function to return true if access =
STREAM.
* io/transfer.c (file_mode): Add modes for unformatted stream and
formatted stream. (current_mode): Return appropriate file mode based
on access flags.
(read_block): Handle formatted stream reads.
(read_block_direct): Handle unformatted stream reads.
(write_block): Handle formatted stream writes.
(write_buf): Handle unformatted stream writes.
(unformatted_read): Fix up, use temporary for size.
(pre_position): Position file for STREAM access.
(data_transfer_init): Initialize for stream access, skip irrelevent
error checks.
(next_record_r),(next_record_w), and (next_record): Do nothing for
stream I/O.
(finalize_transfer): Flush when all done if stream I/O.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@116172 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libgfortran/io/inquire.c')
| -rw-r--r-- | libgfortran/io/inquire.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libgfortran/io/inquire.c b/libgfortran/io/inquire.c index 9044bf83e21..8a24f498575 100644 --- a/libgfortran/io/inquire.c +++ b/libgfortran/io/inquire.c @@ -75,6 +75,9 @@ inquire_via_unit (st_parameter_inquire *iqp, gfc_unit * u) case ACCESS_DIRECT: p = "DIRECT"; break; + case ACCESS_STREAM: + p = "STREAM"; + break; default: internal_error (&iqp->common, "inquire_via_unit(): Bad access"); } @@ -145,6 +148,9 @@ inquire_via_unit (st_parameter_inquire *iqp, gfc_unit * u) if ((cf & IOPARM_INQUIRE_HAS_RECL_OUT) != 0) *iqp->recl_out = (u != NULL) ? u->recl : 0; + if ((cf & IOPARM_INQUIRE_HAS_STRM_POS_OUT) != 0) + *iqp->strm_pos_out = (u != NULL) ? u->last_record : 0; + if ((cf & IOPARM_INQUIRE_HAS_NEXTREC) != 0) *iqp->nextrec = (u != NULL) ? u->last_record + 1 : 0; |