| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
|
|
|
|
|
|
|
This patch, based on Jakub's work, implements the CONVERT
specifier for the power-ieee128 brach. It allows specifying
the conversion as r16_ieee,big_endian and the other way around,
based on a table. Setting the conversion via environment
variable and via program option does not yet work.
gcc/ChangeLog:
* flag-types.h (enum gfc_convert): Add flags for
conversion.
gcc/fortran/ChangeLog:
* libgfortran.h (unit_convert): Add flags.
libgfortran/ChangeLog:
* Makefile.in: Regenerate.
* io/file_pos.c (unformatted_backspace): Mask off
R16 parts for convert.
* io/inquire.c (inquire_via_unit): Add cases for
R16 parts.
* io/open.c (st_open): Add cases for R16 conversion.
* io/transfer.c (unformatted_read): Adjust for R16 conversions.
(unformatted_write): Likewise.
(us_read): Mask of R16 bits.
(data_transfer_init): Likewiese.
(write_us_marker): Likewise.
|
|
|
|
|
|
From-SVN: r279813
|
|
In my original patch to fix PR 53796 I forgot to fix the behavior for
unconnected units when inquiring via filename. This patch fixes that.
Regtested on x86_64-pc-linux-gnu, committed as obvious.
libgfortran/ChangeLog:
2019-08-07 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/53796
* io/inquire.c (inquire_via_filename): Set recl to -1 for
unconnected units.
gcc/testsuite/ChangeLog:
2019-08-07 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/53796
* gfortran.dg/inquire_recl_f2018.f90: Test for unconnected unit
with inquire via filename.
From-SVN: r274160
|
|
From-SVN: r267494
|
|
2018-08-21 Nicolas Koenig <koenigni@gcc.gnu.org>
Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/25829
* gfortran.texi: Add description of asynchronous I/O.
* trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
as volatile.
* trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
st_wait_async and change argument spec from ".X" to ".w".
(gfc_trans_wait): Pass ID argument via reference.
2018-08-21 Nicolas Koenig <koenigni@gcc.gnu.org>
Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/25829
* gfortran.dg/f2003_inquire_1.f03: Add write statement.
* gfortran.dg/f2003_io_1.f03: Add wait statement.
2018-08-21 Nicolas Koenig <koenigni@gcc.gnu.org>
Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/25829
* Makefile.am: Add async.c to gfor_io_src.
Add async.h to gfor_io_headers.
* Makefile.in: Regenerated.
* gfortran.map: Add _gfortran_st_wait_async.
* io/async.c: New file.
* io/async.h: New file.
* io/close.c: Include async.h.
(st_close): Call async_wait for an asynchronous unit.
* io/file_pos.c (st_backspace): Likewise.
(st_endfile): Likewise.
(st_rewind): Likewise.
(st_flush): Likewise.
* io/inquire.c: Add handling for asynchronous PENDING
and ID arguments.
* io/io.h (st_parameter_dt): Add async bit.
(st_parameter_wait): Correct.
(gfc_unit): Add au pointer.
(st_wait_async): Add prototype.
(transfer_array_inner): Likewise.
(st_write_done_worker): Likewise.
* io/open.c: Include async.h.
(new_unit): Initialize asynchronous unit.
* io/transfer.c (async_opt): New struct.
(wrap_scalar_transfer): New function.
(transfer_integer): Call wrap_scalar_transfer to do the work.
(transfer_real): Likewise.
(transfer_real_write): Likewise.
(transfer_character): Likewise.
(transfer_character_wide): Likewise.
(transfer_complex): Likewise.
(transfer_array_inner): New function.
(transfer_array): Call transfer_array_inner.
(transfer_derived): Call wrap_scalar_transfer.
(data_transfer_init): Check for asynchronous I/O.
Perform a wait operation on any pending asynchronous I/O
if the data transfer is synchronous. Copy PDT and enqueue
thread for data transfer.
(st_read_done_worker): New function.
(st_read_done): Enqueue transfer or call st_read_done_worker.
(st_write_done_worker): New function.
(st_write_done): Enqueue transfer or call st_read_done_worker.
(st_wait): Document as no-op for compatibility reasons.
(st_wait_async): New function.
* io/unit.c (insert_unit): Use macros LOCK, UNLOCK and TRYLOCK;
add NOTE where necessary.
(get_gfc_unit): Likewise.
(init_units): Likewise.
(close_unit_1): Likewise. Call async_close if asynchronous.
(close_unit): Use macros LOCK and UNLOCK.
(finish_last_advance_record): Likewise.
(newunit_alloc): Likewise.
* io/unix.c (find_file): Likewise.
(flush_all_units_1): Likewise.
(flush_all_units): Likewise.
* libgfortran.h (generate_error_common): Add prototype.
* runtime/error.c: Include io.h and async.h.
(generate_error_common): New function.
2018-08-21 Nicolas Koenig <koenigni@gcc.gnu.org>
Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/25829
* testsuite/libgomp.fortran/async_io_1.f90: New test.
* testsuite/libgomp.fortran/async_io_2.f90: New test.
* testsuite/libgomp.fortran/async_io_3.f90: New test.
* testsuite/libgomp.fortran/async_io_4.f90: New test.
* testsuite/libgomp.fortran/async_io_5.f90: New test.
* testsuite/libgomp.fortran/async_io_6.f90: New test.
* testsuite/libgomp.fortran/async_io_7.f90: New test.
Co-Authored-By: Thomas Koenig <tkoenig@gcc.gnu.org>
From-SVN: r263750
|
|
2018-07-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
Revert 'AsyncI/O patch committed'
2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/25829
* gfortran.texi: Add description of asynchronous I/O.
* trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
as volatile.
* trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
st_wait_async and change argument spec from ".X" to ".w".
(gfc_trans_wait): Pass ID argument via reference.
2018-07-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
Revert 'AsyncI/O patch committed'
2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/25829
* gfortran.dg/f2003_inquire_1.f03: Add write statement.
* gfortran.dg/f2003_io_1.f03: Add wait statement.
2018-07-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
Revert 'AsyncI/O patch committed'
2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/25829
* Makefile.am: Add async.c to gfor_io_src.
Add async.h to gfor_io_headers.
* Makefile.in: Regenerated.
* gfortran.map: Add _gfortran_st_wait_async.
* io/async.c: New file.
* io/async.h: New file.
* io/close.c: Include async.h.
(st_close): Call async_wait for an asynchronous unit.
* io/file_pos.c (st_backspace): Likewise.
(st_endfile): Likewise.
(st_rewind): Likewise.
(st_flush): Likewise.
* io/inquire.c: Add handling for asynchronous PENDING
and ID arguments.
* io/io.h (st_parameter_dt): Add async bit.
(st_parameter_wait): Correct.
(gfc_unit): Add au pointer.
(st_wait_async): Add prototype.
(transfer_array_inner): Likewise.
(st_write_done_worker): Likewise.
* io/open.c: Include async.h.
(new_unit): Initialize asynchronous unit.
* io/transfer.c (async_opt): New struct.
(wrap_scalar_transfer): New function.
(transfer_integer): Call wrap_scalar_transfer to do the work.
(transfer_real): Likewise.
(transfer_real_write): Likewise.
(transfer_character): Likewise.
(transfer_character_wide): Likewise.
(transfer_complex): Likewise.
(transfer_array_inner): New function.
(transfer_array): Call transfer_array_inner.
(transfer_derived): Call wrap_scalar_transfer.
(data_transfer_init): Check for asynchronous I/O.
Perform a wait operation on any pending asynchronous I/O
if the data transfer is synchronous. Copy PDT and enqueue
thread for data transfer.
(st_read_done_worker): New function.
(st_read_done): Enqueue transfer or call st_read_done_worker.
(st_write_done_worker): New function.
(st_write_done): Enqueue transfer or call st_read_done_worker.
(st_wait): Document as no-op for compatibility reasons.
(st_wait_async): New function.
* io/unit.c (insert_unit): Use macros LOCK, UNLOCK and TRYLOCK;
add NOTE where necessary.
(get_gfc_unit): Likewise.
(init_units): Likewise.
(close_unit_1): Likewise. Call async_close if asynchronous.
(close_unit): Use macros LOCK and UNLOCK.
(finish_last_advance_record): Likewise.
(newunit_alloc): Likewise.
* io/unix.c (find_file): Likewise.
(flush_all_units_1): Likewise.
(flush_all_units): Likewise.
* libgfortran.h (generate_error_common): Add prototype.
* runtime/error.c: Include io.h and async.h.
(generate_error_common): New function.
2018-07-31 Andre Vieira <andre.simoesdiasvieira@arm.com>
Revert 'AsyncI/O patch committed'.
2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/25829
* testsuite/libgomp.fortran/async_io_1.f90: New test.
* testsuite/libgomp.fortran/async_io_2.f90: New test.
* testsuite/libgomp.fortran/async_io_3.f90: New test.
* testsuite/libgomp.fortran/async_io_4.f90: New test.
* testsuite/libgomp.fortran/async_io_5.f90: New test.
* testsuite/libgomp.fortran/async_io_6.f90: New test.
* testsuite/libgomp.fortran/async_io_7.f90: New test.
From-SVN: r263082
|
|
2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/25829
* gfortran.texi: Add description of asynchronous I/O.
* trans-decl.c (gfc_finish_var_decl): Treat asynchronous variables
as volatile.
* trans-io.c (gfc_build_io_library_fndecls): Rename st_wait to
st_wait_async and change argument spec from ".X" to ".w".
(gfc_trans_wait): Pass ID argument via reference.
2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/25829
* gfortran.dg/f2003_inquire_1.f03: Add write statement.
* gfortran.dg/f2003_io_1.f03: Add wait statement.
2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/25829
* Makefile.am: Add async.c to gfor_io_src.
Add async.h to gfor_io_headers.
* Makefile.in: Regenerated.
* gfortran.map: Add _gfortran_st_wait_async.
* io/async.c: New file.
* io/async.h: New file.
* io/close.c: Include async.h.
(st_close): Call async_wait for an asynchronous unit.
* io/file_pos.c (st_backspace): Likewise.
(st_endfile): Likewise.
(st_rewind): Likewise.
(st_flush): Likewise.
* io/inquire.c: Add handling for asynchronous PENDING
and ID arguments.
* io/io.h (st_parameter_dt): Add async bit.
(st_parameter_wait): Correct.
(gfc_unit): Add au pointer.
(st_wait_async): Add prototype.
(transfer_array_inner): Likewise.
(st_write_done_worker): Likewise.
* io/open.c: Include async.h.
(new_unit): Initialize asynchronous unit.
* io/transfer.c (async_opt): New struct.
(wrap_scalar_transfer): New function.
(transfer_integer): Call wrap_scalar_transfer to do the work.
(transfer_real): Likewise.
(transfer_real_write): Likewise.
(transfer_character): Likewise.
(transfer_character_wide): Likewise.
(transfer_complex): Likewise.
(transfer_array_inner): New function.
(transfer_array): Call transfer_array_inner.
(transfer_derived): Call wrap_scalar_transfer.
(data_transfer_init): Check for asynchronous I/O.
Perform a wait operation on any pending asynchronous I/O
if the data transfer is synchronous. Copy PDT and enqueue
thread for data transfer.
(st_read_done_worker): New function.
(st_read_done): Enqueue transfer or call st_read_done_worker.
(st_write_done_worker): New function.
(st_write_done): Enqueue transfer or call st_read_done_worker.
(st_wait): Document as no-op for compatibility reasons.
(st_wait_async): New function.
* io/unit.c (insert_unit): Use macros LOCK, UNLOCK and TRYLOCK;
add NOTE where necessary.
(get_gfc_unit): Likewise.
(init_units): Likewise.
(close_unit_1): Likewise. Call async_close if asynchronous.
(close_unit): Use macros LOCK and UNLOCK.
(finish_last_advance_record): Likewise.
(newunit_alloc): Likewise.
* io/unix.c (find_file): Likewise.
(flush_all_units_1): Likewise.
(flush_all_units): Likewise.
* libgfortran.h (generate_error_common): Add prototype.
* runtime/error.c: Include io.h and async.h.
(generate_error_common): New function.
2018-07-25 Nicolas Koenig <koenigni@gcc.gnu.org>
Thomas Koenig <tkoenig@gcc.gnu.org>
PR fortran/25829
* testsuite/libgomp.fortran/async_io_1.f90: New test.
* testsuite/libgomp.fortran/async_io_2.f90: New test.
* testsuite/libgomp.fortran/async_io_3.f90: New test.
* testsuite/libgomp.fortran/async_io_4.f90: New test.
* testsuite/libgomp.fortran/async_io_5.f90: New test.
* testsuite/libgomp.fortran/async_io_6.f90: New test.
* testsuite/libgomp.fortran/async_io_7.f90: New test.
Co-Authored-By: Thomas Koenig <tkoenig@gcc.gnu.org>
From-SVN: r262978
|
|
From-SVN: r256169
|
|
2017-12-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/78549
* io/inquire.c (inquire_via_unit): Adjust test for existence for
pre-connected internal units.
* io/transfer.c (finalize_transfer): When done with a transfer
to internal units, free the format buffer and close the stream.
(st_read_done): Delete freeing the stream, now handled using
sclose in finalize_transfer. (st_write_done): Likewise.
* io/unit.c (get_unit): Return NULL for special reserved unit
numbers, signifying not accessible to the user.
(init_units): Insert the two special internal units into the
unit treap. This makes these unit structures available without
further allocations for later use by internal unit I/O. These
units are automatically deleted by normal program termination.
* io/unix.c (mem_close): Add a guard check to protect from double free.
From-SVN: r255621
|
|
The current F2018 draft (N2137) specifies behavior of the RECL=
specifier in the INQUIRE statement, where it previously was left as
undefined. Namely:
- If the unit is not connected, RECL= should be given the value -1.
- If the unit is connected with stream access, RECL= should be given
the value -2.
Further, as PR 53796 describes, the handling of RECL= is poor in other
ways as well. When the recl is set to the maximum possible
(GFC_INTEGER_8_HUGE / LLONG_MAX), which it does by default except for
preconnected units, and when INQUIRE(RECL=) is used with a 4 byte
integer, the value is truncated and the 4 byte value is thus
-1. Fixing this to generate an error is a lot of work, as currently
the truncation is done by the frontend, the library sees only an 8
byte value with no indication that the frontend is going to copy it to
a 4 byte one. Instead, this patch does a bit twiddling trick such that
the truncated 4 byte value is GFC_INTEGER_4_HUGE while still being
0.99999999 * GFC_INTEGER_8_HUGE which is large enough for all
practical purposes.
Finally, the patch removes GFORTRAN_DEFAULT_RECL which was used only
for preconnected units, and instead uses the same approach as describe
above.
Regtested on x86_64-pc-linux-gnu, Ok for trunk.
gcc/fortran/ChangeLog:
2017-11-28 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/53796
* gfortran.texi: Remove mentions of GFORTRAN_DEFAULT_RECL.
libgfortran/ChangeLog:
2017-11-28 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/53796
* io/inquire.c (inquire_via_unit): Set recl to -1 for unconnected
units.
* io/io.h (default_recl): New variable.
* io/open.c (new_unit): Set recl to default_recl for sequential,
-2 for stream access.
* io/transfer.c (read_block_form): Test against default_recl
instead of DEFAULT_RECL.
(write_block): Likewise.
* io/unit.c (init_units): Calculate max_offset, default_recl.
* libgfortran.h (DEFAULT_RECL): Remove.
* runtime/environ.c: Remove GFORTRAN_DEFAULT_RECL.
gcc/testsuite/ChangeLog:
2017-11-28 Janne Blomqvist <jb@gcc.gnu.org>
PR fortran/53796
* gfortran.dg/inquire_recl_f2018.f90: New test.
From-SVN: r255215
|
|
By using the __BYTE_ORDER__ predefined macro we don't need the
determine_endianness function anymore.
Regtested on x86_64-pc-linux-gnu.
libgfortran/ChangeLog:
2017-11-22 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/83097
* io/inquire.c (inquire_via_unit): Use __BYTE_ORDER__ predefined
macro.
* io/open.c (st_open): Likewise.
* io/transfer.c (data_transfer_init): Likewise.
* io/write.c (btoa_big): Likewise.
(otoa_big): Likewise.
(ztoa_big): Likewise.
* libgfortran.h (big_endian): Remove variable.
(GFOR_POINTER_TO_L1): Use __BYTE_ORDER__ macro.
* runtime/main.c (determine_endianness): Remove function.
(init): Remove call to determine_endianness.
* runtime/minimal.c: Remove setting big_endian variable.
From-SVN: r255072
|
|
applicable.
2017-04-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
* close.c: Fix white space in pointer declarations and comment
formats where applicable.
* fbuf.c: Likewise.
* fbuf.h: Likewise.
* format.c: Likewise.
* inquire.c: Likewise.
* intrinsics.c: Likewise.
* list_read.c: Likewise.
* lock.c: Likewise.
* open.c: Likewise.
* read.c: Likewise.
* transfer.c: Likewise.
* unit.c: Likewise.
* unix.c: Likewise.
* unix.h: Likewise.
* write.c: Likewise.
From-SVN: r246842
|
|
From-SVN: r243994
|
|
gcc/fortran/
* gfortran.texi: Document.
* frontend-passes.c (gfc_code_walker): Add SHARE and CARRIAGECONTROL.
* io.c (gfc_free_open, gfc_resolve_open, gfc_match_open): Ditto.
* gfortran.h (gfc_open): Add SHARE, CARRIAGECONTROL, and READONLY.
* io.c (io_tag, match_open_element): Ditto.
* ioparm.def: Ditto.
* trans-io.c (gfc_trans_open): Ditto.
* io.c (match_dec_etag, match_dec_ftag): New functions.
libgfortran/io/
* libgfortran.h (IOPARM_OPEN_HAS_READONLY, IOPARM_OPEN_HAS_SHARE,
IOPARM_OPEN_HAS_CC): New for READONLY, SHARE, and CARRIAGECONTROL.
* close.c (st_close): Support READONLY.
* io.h (st_parameter_open, unit_flags): Support SHARE, CARRIAGECONTROL,
and READONLY.
* open.c (st_open): Ditto.
* transfer.c (data_transfer_init): Ditto.
* io.h (st_parameter_dt): New member 'cc' for CARRIAGECONTROL.
* write.c (write_check_cc, write_cc): New functions for CARRIAGECONTROL.
* transfer.c (next_record_cc): Ditto.
* file_pos.c (st_endfile): Support SHARE and CARRIAGECONTROL.
* io.h (st_parameter_inquire): Ditto.
* open.c (edit_modes, new_unit): Ditto.
* inquire.c (inquire_via_unit, inquire_via_filename): Ditto.
* io.h (unit_share, unit_cc, cc_fortran, IOPARM_INQUIRE_HAS_SHARE,
IOPARM_INQUIRE_HAS_CC): New for SHARE and CARRIAGECONTROL.
* open.c (share_opt, cc_opt): Ditto.
* read.c (read_x): Support CARRIAGECONTROL.
* transfer.c (read_sf, next_record_r, next_record_w): Ditto.
* write.c (list_formatted_write_scalar, write_a): Ditto.
* unix.h (close_share): New prototype.
* unix.c (open_share, close_share): New functions to handle SHARE.
* unix.c (open_external): Handle READONLY. Call open_share.
* close.c (st_close): Call close_share.
gcc/testsuite/
* dec_io_1.f90: New test.
* dec_io_2.f90: New test.
* dec_io_3.f90: New test.
* dec_io_4.f90: New test.
* dec_io_5.f90: New test.
* dec_io_6.f90: New test.
From-SVN: r241550
|
|
inquire_via_unit)
2016-10-05 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/77868
* io/inquire.c (inquire_via_unit): NULL guard the check for
internal unit passed into child IO procedure.
* gfortran.dg/dtio_15.f90: Fix spaces in dg-do.
* gfortran.dg/class_array_20.f03: Likewise.
* gfortran.dg/class_array_21.f03: Likewise.
* gfortran.dg/finalize_29.f08: Likewise.
* gfortran.dg/unlimited_polymorphic_23.f90: Likewise.
From-SVN: r240794
|
|
io/inquire.c (inquire_via_unit): Add check for internal unit
passed into child IO procedure.
From-SVN: r240768
|
|
2016-09-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/48298
* io/inquire.c (inquire_via_unit): Adjust error check for the
two possible internal unit KINDs.
* io/io.h: Adjust defines for is_internal_unit and
is_char4_unit. (gfc_unit): Add internal unit data to structure.
(get_internal_unit): Change declaration to set_internal_unit.
(free_internal_unit): Change name to stash_internal_unit_number.
(get_unique_unit_number): Adjust parameter argument.
Define IOPARM_DT_HAS_UDTIO. (gfc_saved_unit): New structure.
* io/list_read.c (next_char_internal): Use is_char4_unit.
* io/open.c (st_open): Adjust call to get_unique_unit_number.
* io/transfer.c (write_block): Use is_char4_unit.
(data_transfer_init): Update check for unit numbers.
(st_read_done): Free the various allocated memories used for the
internal units and stash the negative unit number and pointer to unit
structure to allow reuse. (st_write_done): Likewise stash the freed
unit.
* io/unit.c: Create a fixed size buffer of 16 gfc_saved_unit's to use
as a stack to save newunit unit numbers and unit structure for reuse.
(get_external_unit): Change name to get_gfc_unit to better
reflect what it does. (find_unit): Change call to get_gfc_unit.
(find_or_create_unit): Likewise. (get_internal_unit): Change
name to set_internal_unit. Move internal unit from the dtp
structure to the gfc_unit structure so that it can be passed to
child I/O statements through the UNIT.
(free_internal_unit): Change name to stash_internal_unit_number.
Push the common.unit number onto the newunit stack, saving it
for possible reuse later. (get_unit): Set the internal unit
KIND. Use get_unique_unit_number to get a negative unit number
for the internal unit. Use get_gfc_unit to get the unit structure
and use set_internal_unit to initialize it.
(init_units): Initialize the newunit stack.
(get_unique_unit_number): Check the stack for an available unit
number and use it. If none there get the next most negative
number. (close_units): Free any unit structures pointed to from the save
stack.
2016-09-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/48298
* gfortran.h (gfc_dt): Add *udtio.
* ioparm.def: Add bit IOPARM_dt_f2003 to align with library use of bit
25. Add IOPARM_dt_dtio bit to common flags.
* resolve.c (resolve_transfer): Set dt->udtio to expression.
* io.c (gfc_match_inquire): Adjust error message for internal
unit KIND.
* libgfortran.h: Adjust defines for GFC_INTERNAL_UNIT4,
GFC_INTERNAL_UNIT, and GFC_INVALID_UNIT.
* trans-io.c (build_dt): Set common_unit to reflect the KIND of
the internal unit. Set mask bit for presence of dt->udtio.
2016-09-23 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/48298
* gfortran.dg/negative_unit_check.f90: Update test.
* gfortran.dg/dtio_14.f90: New test.
From-SVN: r240456
|
|
From-SVN: r232055
|
|
2015-01-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/61933
* io/inquire.c (inquire_via_unit): Set existing to true for
any negative unit that is currently connected and any positive
units within range of KIND=4 value. The unit value for any out
of range case that may occur if the user is using a KIND=8 will
have been set to -2 which is reserved and can never be opened,
and therefore the unit does not exist.
From-SVN: r220024
|
|
2015-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/61933
* io/inquire.c (inquire_via_unit): Set existing to true if a
gfc_unit stucture was found for the given unit number.
* runtime/error.c (translate_error): Add case for
LIBERROR_INQUIRE_INTERNAL_UNIT.
From-SVN: r219631
|
|
From-SVN: r219188
|
|
From-SVN: r215340
|
|
defined.
2014-09-18 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/62768
* io/inquire.c (inquire_via_unit): Use gfc_unit.filename also when
HAVE_TTYNAME{_R} is not defined.
From-SVN: r215338
|
|
testsuite ChangeLog:
2014-09-17 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/62768
* gfortran.dg/filename_null.f90: New test.
libgfortran ChangeLog:
2014-09-17 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/62768
* io/io.h (gfc_unit): Store C string for the filename.
* io/close.c (st_close): Use gfc_unit.filename.
* io/inquire.c (inquire_via_unit): Likewise.
* io/open.c (new_unit): Likewise.
(already_open): Likewise, unlink file before freeing filename.
* io/unit.c (init_units): Likewise.
(close_unit_1): Likewise.
(filename_from_unit): Likewise.
* io/unix.c (compare_file_filename): Likewise.
(find_file0): Likewise.
(delete_file): Likewise.
From-SVN: r215307
|
|
2014-03-03 Jerry DeLisle <jvdelisle@gcc.gnu>
PR libfortran/60148
* io/inquire.c (inquire_via_unit): In the case of
DELIM_UNSPECIFIED set inquire return string to "NONE".
* io/list_read.c (read_character): In the case of DELIM_NONE and
namelists, complete the character read using the namelist
variable length.
* io/open.c (new_unit): Don't set delim status to none if not
specified so that DELIM_UNSPECIFIED can be used later.
* io/transfer.c (data_transfer_init): For namelist I/O, if the
unit delim status is unspecified set the current status to quote.
Otherwise, set current status to the unit status.
* io/unit.c (get_internel_unit, init_unit): Remember to set
flags_delim initially to DELIM_UNSPECIFIED so defaults come out
correctly.
* io/write.c (write_character): Add a new function argument
"mode" to signify that raw output is to be used vs output with
delimiters. If the mode is set to DELIM (1) proceed with
delimiters. (list_formatted_write_scalar): Write the separator
only if a delimiter was previously specified. Update the call to
write_character with the mode argument given.
(namelist_write_newline): Use the mode argument. (nml_write_obj):
Use the mode argument. Remove use of tmp_delim. Write the
semi-colon or comma correctly only when needed with using
delimiters. Cleanup whitespace.
(namelist_write): If delim is not specified in namelist I/O,
default to using quotes. Get rid of the tmp_delim variable and
use the new mode argument in write_character.
From-SVN: r208302
|
|
2014-02-21 Tobias Burnus <burnus@net-b.de>
PR fortran/60286
* libgfortran/io/inquire.c (yes, no): New static const char
* vars.
(inquire_via_unit): Use them. Use OPEN mode instead of using
POSIX's access to query about write=, read= and readwrite=.
2014-02-21 Tobias Burnus <burnus@net-b.de>
PR fortran/60286
* gfortran.dg/inquire_16.f90: New.
From-SVN: r207979
|
|
From-SVN: r206296
|
|
From-SVN: r195167
|
|
2012-12-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/48976
* io/inquire.c (inquire_via_unit): Set user stream inquiry variable to
appropriate value based on unit access method. (inquire_via_filename):
Since filename is not associated with an open unit, set stream inquiry
to UNKNOWN.
* io/io.h: Define inquire stream parameters.
From-SVN: r194733
|
|
frontend ChangeLog:
2011-11-09 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/50016
* gfortran.texi (Data consistency and durability): New section.
testsuite ChangeLog:
2011-11-09 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/50016
* gfortran.dg/inquire_size.f90: Don't flush the unit.
libgfortran ChangeLog:
2011-11-09 Janne Blomqvist <jb@gcc.gnu.org>
PR libfortran/50016
* io/inquire.c (inquire_via_unit): Flush the unit and use ssize.
* io/unix.c (buf_flush): Don't call _commit.
From-SVN: r181207
|
|
libgfortran ChangeLog:
2011-10-31 Janne Blomqvist <jb@gcc.gnu.org>
* io/inquire.c (inquire_via_unit): Check whether we're at the
beginning or end if the position is unspecified. If the position
is not one of the 3 standard ones, return unspecified.
* io/io.h (update_position): Remove prototype.
* io/transfer.c (next_record): Set the position to unspecified,
letting inquire figure it out more exactly when needed.
* io/unit.c (update_position): Remove function.
testsuite ChangeLog:
2011-10-31 Janne Blomqvist <jb@gcc.gnu.org>
* gfortran.dg/inquire_5.f90: Update testcase to match the standard
and current implementation.
From-SVN: r180703
|
|
From-SVN: r169337
|
|
From-SVN: r166325
|
|
2010-08-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/44931
* io/inquire.c (inquire_via_unit): Add special case for __MINGW32__ to
return special file names CONIN$, CONOUT$, and CONERR$.
From-SVN: r163245
|
|
From-SVN: r162788
|
|
2010-07-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/44931
* io/inquire.c (inquire_via_unit): Use ttyname to return actual device
file name for stdin, stdout, and stderr. If ttyname does not succeed
fall back to default names for these units. Include string.h to allow
using strlen function.
* unix.c: Remove typedef of unix_stream structure, move to unix.h.
* unix.h: Add typedef of unix_stream structure so that it is
accessible to inquire.c.
From-SVN: r162667
|
|
2010-04-01 Paul Thomas <pault@gcc.gnu.org>
* io/transfer.c : Update copyright.
* io/unix.c : ditto
* io/read.c : ditto
* io/io.h : ditto
* io/unix.h : ditto
* io/inquire.c : ditto
* io/format.c : ditto
* io/list_read.c : ditto
* runtime/error.c : ditto
* libgfortran.h : ditto
* intrinsics/date_and_time.c: ditto
* intrinsics/args.c : ditto
From-SVN: r157924
|
|
2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/43409
* ioparm.def: Change inquire size variable to type pointer to
GFC_IO_INT type.
2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/43409
* io/unix.h: Add prototype for new function to return file size.
* io/unix.c (file_size): New function.
* io/inquire.c (inquire_via_unit): Use new function.
(inquire_via_filename): Use new function.
From-SVN: r157593
|
|
From-SVN: r153825
|
|
From-SVN: r145841
|
|
with compiler)
PR libfortran/37839
* trans-io.c (gfc_build_io_library_fndecls): Decrease pad size back
to 16 pointers plus 32 integers. Don't use max integer kind
alignment, only gfc_intio_kind's alignment.
(gfc_trans_inquire): Only set flags2 if mask2 is non-zero.
* ioparm.def: Fix order, bitmasks and types of inquire round, sign
and pending fields. Move u in dt before id.
* io.c (gfc_free_inquire): Free decimal and size exprs.
(match_inquire_element): Match size instead of matching blank twice.
(gfc_resolve_inquire): Resolve size.
* gfortran.dg/f2003_inquire_1.f03: New test.
* gfortran.dg/f2003_io_1.f03: Remove xfail.
* gfortran.dg/f2003_io_4.f03: Likewise.
* gfortran.dg/f2003_io_5.f03: Likewise.
* gfortran.dg/f2003_io_6.f03: Likewise.
* gfortran.dg/f2003_io_7.f03: Likewise.
* io/io.h (IOPARM_INQUIRE_HAS_ROUND, IOPARM_INQUIRE_HAS_SIGN,
IOPARM_INQUIRE_HAS_PENDING): Adjust values.
(st_parameter_inquire): Reorder and fix types of round, sign and
pending fields.
(st_parameter_43, st_parameter_44): Removed.
(st_parameter_dt): Put back struct definition directly to u.p
declaration. Change type of u.p.size_used from gfc_offset to
GFC_IO_INT. Decrease back size of u.pad to 16 pointers and
32 ints. Put id, pos, asynchronous, blank, decimal, delim,
pad, round and sign fields after the union.
* io/inquire.c (inquire_via_unit, inquire_via_filename): Only read
flags2 if it is defined.
* io/transfer.c (read_sf, read_block_form, write_block): Cast
additions to size_used to GFC_IO_INT instead of gfc_offset.
(data_transfer_init): Clear whole u.p struct. Adjust
for moving id, pos, asynchronous, blank, decimal, delim, pad,
round and sign fields from u.p directly into st_parameter_dt.
(finalize_transfer): Don't cast size_used to GFC_IO_INT.
* io/file_pos.c (st_endfile): Clear whole u.p struct.
From-SVN: r142111
|
|
2008-09-25 Jerry DeLisle <jvdelisle@gcc.gnu.org
PR libfortran/37498
* list_read.c (eat_separator): Revert previous patch and move
delim_status, decimal_status, and pad_status to gfc_unit.
(parse_real): Ditto. (read_real): Ditto.
* read.c (read_a): Likewise. (read_a_char4): Likewise.
(read_f): Likewise.
* inquire.c (inquire_via_unit): Add missing check for
IOPARM_INQUIRE_HAS_FLAGS2. (inquire_via_filename): Likewise.
* io.h (unit_sign_s): Move delim_status, decimal_status, and pad_status
to gfc_unit.
* transfer.c (read_sf): Ditto. (read_block_form): Ditto.
(formatted_transfer_scalar): Ditto. (data_transfer_init): Ditto.
* write.c (write_default_char4): Ditto. (write_utf8_char4): Ditto.
(write_character): Ditto. (write_real_g0): Ditto.
(list_formatted_write_scalar): Ditto. (nml_write_obj): Ditto.
(namelist_write): Ditto.
* write_float.def (calculate_sign): Ditto. (output_float): Ditto.
From-SVN: r140684
|
|
2008-06-13 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/35863
* libgfortran.h: Change l8_to_l4_offset to big_endian and add endian_off.
* runtime/main.c: Fix error in comment. Change l8_to_l4_offset to
big_endian. (determine_endianness): Add endian_off and set its value
according to big_endian.
* gfortran.map: Add symbol for new _gfortran_transfer_character_wide.
* io/io.h: Add prototype declarations for new functions.
* io/list_read.c (list_formatted_read_scalar): Modify to handle kind=4.
(list_formatted_read): Calculate stride based on kind for character type
and use it when calling list_formatted_read_scalar.
* io/inquire.c (inquire_via_unit): Change l8_to_l4_offset to big_endian.
* io/open.c (st_open): Change l8_to_l4_offset to big_endian.
* io/read.c (read_a_char4): New function to handle formatted read.
* io/write.c: Define GFC_CHAR4(x) to improve readability of code.
(write_a_char4): New function to handle formatted write.
(write_character): Modify to accept the kind parameter and adjust for
endianess of the machine. (list_formatted_write): Calculate the stride
resulting from the kind and adjust the list_formatted_write_scalar call
accordingly. (nml_write_obj): Adjust calls to write_character.
(namelist_write): Likewise.
* io/transfer.c (formatted_transfer_scaler): Rename 'len' argument to
'kind' argument to better describe what it is. Add calls to new
functions for kind == 4. (formatted_transfer): Modify to handle the case
of type character and kind equals 4 to pass in the kind to the transfer
routines. (transfer_character_wide): Add this new function.
(transfer_array): Don't set kind to the character string length. Adjust
strides bases on character kind.
(unformatted_read): Adjust size based on kind for character types.
(unformatted_write): Likewise. (data_transfer_init): Change
l8_to_l4_offset to big_endian.
From-SVN: r136763
|
|
2008-04-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/25829 28655
* io/open.c (edit_modes): Set flags.async. (new_unit) Set flags.async
and flags.status. (st_open): Initialize flags.async.
* io/list_read.c (read_charactor): Use delim_status instead of
flags.delim.
* io/read.c (read_x): Use pad_status instead of flags.pad.
* io/inquire.c (inquire_via_unit): Add new checks.
(inquire_via_filename): Likewise.
* io/io.h (st_parameter_inquire): Add new flags.
(st_parameter_dt): Likewise.
* io/unit.c (get_internal_unit): Set flags.async. (init_units): Set
flags.async.
* io/transfer.c: Add delim and pad option arrays. (read_sf): Use
pad_status instead of flags.pad. (read_block): Likewise.
(data_transfer_init): Set flags.async and add checks.
* io/write.c (write_character): Use delim_status.
(list_formatted_write_scalar): Likewise. (nml_write_obj): Likewise.
(namelist_write): Likewise.
From-SVN: r133988
|
|
2008-01-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
* io/inquire.c (inquire_via_unit): If a unit is opened, return values
according to the open action for DIRECT, FORMATTED, and UNFORMATTED.
(inquire_via_filename): Return "UNKNOWN" for SEQUENTIAL, DIRECT,
FORAMATTED, and UNFORMATTED inquiries.
* io/unix.c (inquire_sequential): Return "UNKNOWN" when appropriate
for files that are not opened. (inquire_direct): Same.
(inquire_formatted): Same.
From-SVN: r131672
|
