2005-12-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/25039
* io/io.h: Create a new flag sf_read_comma to control comma
separators in numeric reads.
* io/transfer.c (formatted_transfer_scalar): Initialize the flag.
(read_sf): Check for commas coming in and if the flag is set,
shortcut the read.
* io/read.c (read_a) (read_x): Clear the flag for character reads and
reset it after the reads.
From-SVN: r108271
PR libfortran/25116
* io/transfer.c (data_transfer_init): Don't set the default for
namelist I/O on preconnected files to UNFORMATTED.
From-SVN: r107900
PR libfortran/24919
* io/list_read.c (eat_separator, finish_separator,
read_character): Handle CRLF separators correctly during reads.
(nml_query): Use the HAVE_CRLF macro to print adequate newlines.
* io/io.h (st_parameter_dt): Add comment about the possible
values for sf_seen_eor.
* io/unix.c (tempfile, regular_file): HAVE_CRLF doesn't imply
that O_BINARY is defined, so we add that condition.
(stream_at_bof): Fix typo in comment.
* io/transfer.c (read_sf): Handle correctly CRLF, setting
sf_seen_eor value to 2 instead of 1.
(formatted_transfer_scalar): Use the sf_seen_eor value to
handle CRLF the right way.
* io/write.c (nml_write_obj, namelist_write): Use CRLF as newline
when HAVE_CRLF is defined.
* gfortran.dg/ftell_1.f90: Modify testcase so that it doesn't
fail on CRLF platforms.
* gfortran.dg/ftell_2.f90: Likewise.
From-SVN: r107563
gcc/fortran/
PR fortran/14943
PR fortran/21647
* Make-lang.in (fortran/trans-io.o): Depend on fortran/ioparm.def.
* dump-parse-tree.c (gfc_show_code_node): Dump c->block for
EXEC_{READ,WRITE,IOLENGTH} nodes.
* io.c (terminate_io, match_io, gfc_match_inquire): Put data
transfer commands into EXEC_{READ,WRITE,IOLENGTH}'s code->block.
* resolve.c (resolve_blocks): Handle EXEC_{READ,WRITE,IOLENGTH}.
* trans-io.c (ioparm_unit, ioparm_err, ioparm_end, ioparm_eor,
ioparm_list_format, ioparm_library_return, ioparm_iostat,
ioparm_exist, ioparm_opened, ioparm_number, ioparm_named,
ioparm_rec, ioparm_nextrec, ioparm_size, ioparm_recl_in,
ioparm_recl_out, ioparm_iolength, ioparm_file, ioparm_file_len,
ioparm_status, ioparm_status_len, ioparm_access, ioparm_access_len,
ioparm_form, ioparm_form_len, ioparm_blank, ioparm_blank_len,
ioparm_position, ioparm_position_len, ioparm_action,
ioparm_action_len, ioparm_delim, ioparm_delim_len, ioparm_pad,
ioparm_pad_len, ioparm_format, ioparm_format_len, ioparm_advance,
ioparm_advance_len, ioparm_name, ioparm_name_len,
ioparm_internal_unit, ioparm_internal_unit_len,
ioparm_internal_unit_desc, ioparm_sequential, ioparm_sequential_len,
ioparm_direct, ioparm_direct_len, ioparm_formatted,
ioparm_formatted_len, ioparm_unformatted, ioparm_unformatted_len,
ioparm_read, ioparm_read_len, ioparm_write, ioparm_write_len,
ioparm_readwrite, ioparm_readwrite_len, ioparm_namelist_name,
ioparm_namelist_name_len, ioparm_namelist_read_mode, ioparm_iomsg,
ioparm_iomsg_len, ioparm_var): Remove.
(enum ioparam_type, enum iofield_type, enum iofield,
enum iocall): New enums.
(gfc_st_parameter_field, gfc_st_parameter): New typedefs.
(st_parameter, st_parameter_field, iocall): New variables.
(ADD_FIELD, ADD_STRING): Remove.
(dt_parm, dt_post_end_block): New variables.
(gfc_build_st_parameter): New function.
(gfc_build_io_library_fndecls): Use it. Initialize iocall
array rather than ioparm_*, add extra first arguments to
the function types.
(set_parameter_const): New function.
(set_parameter_value): Add type argument, return a bitmask.
Changed to set a field in automatic structure variable rather
than set a field in a global _gfortran_ioparm variable.
(set_parameter_ref): Likewise. If requested var has different
size than what field should point to, call with a temporary and
then copy into the user variable. Add postblock argument.
(set_string): Remove var_len argument, add type argument, return
a bitmask. Changed to set fields in automatic structure variable
rather than set a field in a global _gfortran_ioparm variable.
(set_internal_unit): Remove iunit, iunit_len, iunit_desc arguments,
add var argument. Return a bitmask. Changed to set fields in
automatic structure variable rather than set a field in a global
_gfortran_ioparm variable.
(set_flag): Removed.
(io_result): Add var argument. Changed to read common.flags field
from automatic structure variable and bitwise AND it with 3.
(set_error_locus): Add var argument. Changed to set fields in
automatic structure variable rather than set a field in a global
_gfortran_{filename,line} variables.
(gfc_trans_open): Use gfc_start_block rather than gfc_init_block.
Create a temporary st_parameter_* structure. Adjust callers of
all above mentioned functions. Pass address of the temporary
variable as first argument to the generated function call.
Use iocall array rather than ioparm_* separate variables.
(gfc_trans_close, build_filepos, gfc_trans_inquire): Likewise.
(build_dt): Likewise. Change first argument to tree from tree *.
Don't dereference code->ext.dt if last_dt == INQUIRE. Emit
IOLENGTH argument setup here. Set dt_parm/dt_post_end_block
variables and gfc_trans_code the nested data transfer commands
in code->block.
(gfc_trans_iolength): Just set last_dt and call build_dt immediately.
(transfer_namelist_element): Pass address of dt_parm variable
to generated functions. Use iocall array rather than ioparm_*
separate variables.
(gfc_trans_backspace, gfc_trans_endfile, gfc_trans_rewind,
gfc_trans_flush, gfc_trans_read, gfc_trans_write): Use iocall array
rather than ioparm_* separate variables.
(gfc_trans_dt_end): Likewise. Pass address of dt_parm variable
as first argument to generated function. Adjust io_result caller.
Prepend dt_post_end_block before io_result code.
(transfer_expr): Use iocall array rather than ioparm_* separate
variables. Pass address of dt_parm variables as first argument
to generated functions.
* ioparm.def: New file.
gcc/testsuite/
PR fortran/24774
* gfortran.dg/inquire_9.f90: New test.
PR fortran/21647
* gfortran.fortran-torture/execute/inquire_5.f90: New test.
libgfortran/
PR fortran/24774
PR fortran/14943
PR fortran/21647
* Makefile.am (AM_CPPFLAGS): Add gcc directories as -I paths,
add -D_GNU_SOURCE.
* Makefile.in: Regenerated.
* acinclude.m4 (LIBGFOR_CHECK_SYNC_FETCH_AND_ADD,
LIBGFOR_CHECK_GTHR_DEFAULT, LIBGFOR_CHECK_PRAGMA_WEAK): New macros.
* configure.ac: Add them.
* configure: Rebuilt.
* config.h.in: Rebuilt.
* libtool-version: Bump libgfortran.so SONAME to libgfortran.so.1.
* libgfortran.h (library_start, show_locus, internal_error,
generate_error, find_option): Add st_parameter_common * argument.
(library_end): Change into a dummy macro.
* io/io.h: Include gthr.h.
(SUPPORTS_WEAK): Define if HAVE_PRAGMA_WEAK.
(CHARACTER): Remove define.
(st_parameter, global_t): Remove typedef.
(ioparm, g, ionml, current_unit): Remove variables.
(init_error_stream): Remove prototype.
(CHARACTER1, CHARACTER2): Define.
(st_parameter_common, st_parameter_open, st_parameter_close,
st_parameter_filepos, st_parameter_inquire, st_parameter_dt): New
typedefs.
(IOPARM_LIBRETURN_MASK, IOPARM_LIBRETURN_OK, IOPARM_LIBRETURN_ERROR,
IOPARM_LIBRETURN_END, IOPARM_LIBRETURN_EOR, IOPARM_ERR, IOPARM_END,
IOPARM_EOR, IOPARM_HAS_IOSTAT, IOPARM_HAS_IOMSG, IOPARM_COMMON_MASK,
IOPARM_OPEN_HAS_RECL_IN, IOPARM_OPEN_HAS_FILE, IOPARM_OPEN_HAS_STATUS,
IOPARM_OPEN_HAS_ACCESS, IOPARM_OPEN_HAS_FORM, IOPARM_OPEN_HAS_BLANK,
IOPARM_OPEN_HAS_POSITION, IOPARM_OPEN_HAS_ACTION,
IOPARM_OPEN_HAS_DELIM, IOPARM_OPEN_HAS_PAD, IOPARM_CLOSE_HAS_STATUS,
IOPARM_INQUIRE_HAS_EXIST, IOPARM_INQUIRE_HAS_OPENED,
IOPARM_INQUIRE_HAS_NUMBER, IOPARM_INQUIRE_HAS_NAMED,
IOPARM_INQUIRE_HAS_NEXTREC, IOPARM_INQUIRE_HAS_RECL_OUT,
IOPARM_INQUIRE_HAS_FILE, IOPARM_INQUIRE_HAS_ACCESS,
IOPARM_INQUIRE_HAS_FORM, IOPARM_INQUIRE_HAS_BLANK,
IOPARM_INQUIRE_HAS_POSITION, IOPARM_INQUIRE_HAS_ACTION,
IOPARM_INQUIRE_HAS_DELIM, IOPARM_INQUIRE_HAS_PAD,
IOPARM_INQUIRE_HAS_NAME, IOPARM_INQUIRE_HAS_SEQUENTIAL,
IOPARM_INQUIRE_HAS_DIRECT, IOPARM_INQUIRE_HAS_FORMATTED,
IOPARM_INQUIRE_HAS_UNFORMATTED, IOPARM_INQUIRE_HAS_READ,
IOPARM_INQUIRE_HAS_WRITE, IOPARM_INQUIRE_HAS_READWRITE,
IOPARM_DT_LIST_FORMAT, IOPARM_DT_NAMELIST_READ_MODE,
IOPARM_DT_HAS_REC, IOPARM_DT_HAS_SIZE, IOPARM_DT_HAS_IOLENGTH,
IOPARM_DT_HAS_FORMAT, IOPARM_DT_HAS_ADVANCE,
IOPARM_DT_HAS_INTERNAL_UNIT, IOPARM_DT_HAS_NAMELIST_NAME,
IOPARM_DT_IONML_SET): Define.
(gfc_unit): Add lock, waiting and close fields. Change file
from flexible array member into pointer to char.
(open_external): Add st_parameter_open * argument.
(find_file, file_exists): Add file and file_len arguments.
(flush_all_units): New prototype.
(max_offset, unit_root, unit_lock): New variable.
(is_internal_unit, is_array_io, next_array_record,
parse_format, next_format, unget_format, format_error,
read_block, write_block, next_record, convert_real,
read_a, read_f, read_l, read_x, read_radix, read_decimal,
list_formatted_read, finish_list_read, namelist_read,
namelist_write, write_a, write_b, write_d, write_e, write_en,
write_es, write_f, write_i, write_l, write_o, write_x, write_z,
list_formatted_write, get_unit): Add st_parameter_dt * argument.
(insert_unit): Remove prototype.
(find_or_create_unit, unlock_unit): New prototype.
(new_unit): Return gfc_unit *. Add st_parameter_open *
and gfc_unit * arguments.
(free_fnodes): Remove prototype.
(free_format_data): New prototype.
(scratch): Remove.
(init_at_eol): Remove prototype.
(free_ionml): New prototype.
(inc_waiting_locked, predec_waiting_locked, dec_waiting_unlocked):
New inline functions.
* io/unit.c (max_offset, unit_root, unit_lock): New variables.
(insert): Adjust os_error caller.
(insert_unit): Made static. Allocate memory here, initialize
lock and after inserting it return it, locked.
(delete_unit): Adjust for deletion of g.
(find_unit_1): New function.
(find_unit): Use it.
(find_or_create_unit): New function.
(get_unit): Add dtp argument, change meaning of the int argument
as creation request flag. Adjust for different st_* calling
conventions, lock internal unit's lock before returning it
and removal of g. Call find_unit_1 instead of find_unit.
(is_internal_unit, is_array_io): Add dtp argument, adjust for
removal of most of global variables.
(init_units): Initialize unit_lock. Adjust insert_unit callers
and adjust for g removal.
(close_unit_1): New function.
(close_unit): Use it.
(unlock_unit): New function.
(close_units): Lock unit_lock, use close_unit_1 rather than
close_unit.
* io/close.c (st_close): Add clp argument. Adjust for new
st_* calling conventions and internal function API changes.
* io/file_pos.c (st_backspace, st_endfile, st_rewind, st_flush):
Add fpp argument. Adjust for new st_* calling conventions and
internal function API changes.
(formatted_backspace, unformatted_backspace): Likewise. Add
u argument.
* io/open.c (edit_modes, st_open): Add opp argument. Adjust for
new st_* calling conventions and internal function API changes.
(already_open): Likewise. If not HAVE_UNLINK_OPEN_FILE, unlink
scratch file. Instead of calling close_unit just call sclose,
free u->file if any and clear a few u fields before calling
new_unit.
(new_unit): Return gfc_unit *. Add opp and u arguments.
Adjust for new st_* calling conventions and internal function
API changes. Don't allocate unit here, rather than work with
already created unit u already locked on entry. In case
of failure, close_unit it.
* io/unix.c: Include unix.h.
(BUFFER_SIZE, unix_stream): Moved to unix.h.
(unit_to_fd): Add unlock_unit call.
(tempfile): Add opp argument, use its fields rather than ioparm.
(regular_file): Likewise.
(open_external): Likewise. Only unlink file if fd >= 0.
(init_error_stream): Add error argument, set structure it points
to rather than filling static variable and returning its address.
(FIND_FILE0_DECL, FIND_FILE0_ARGS): Define.
(find_file0): Use them. Don't crash if u->s == NULL.
(find_file): Add file and file_len arguments, use them instead
of ioparm. Add locking. Pass either an array of 2 struct stat
or file and file_len pair to find_file0.
(flush_all_units_1, flush_all_units): New functions.
(file_exists): Add file and file_len arguments, use them instead
of ioparm.
* io/unix.h: New file.
* io/lock.c (ioparm, g, ionml): Remove variables.
(library_start): Add cmp argument, adjust for new st_* calling
conventions.
(library_end): Remove.
(free_ionml): New function.
* io/inquire.c (inquire_via_unit, inquire_via_filename,
st_inquire): Add iqp argument, adjust for new st_* calling
conventions and internal function API changes.
* io/format.c (FARRAY_SIZE): Decrease to 64.
(fnode_array, format_data): New typedefs.
(avail, array, format_string, string, error, saved_token, value,
format_string_len, reversion_ok, saved_format): Remove variables.
(colon_node): Add const.
(free_fnode, free_fnodes): Remove.
(free_format_data): New function.
(next_char, unget_char, get_fnode, format_lex, parse_format_list,
format_error, parse_format, revert, unget_format, next_test): Add
fmt or dtp arguments, pass it all around, adjust for internal
function API changes and adjust for removal of global variables.
(next_format): Likewise. Constify return type.
(next_format0): Constify return type.
* io/transfer.c (current_unit, sf_seen_eor, eor_condition, max_pos,
skips, pending_spaces, scratch, line_buffer, advance_status,
transfer): Remove variables.
(transfer_integer, transfer_real, transfer_logical,
transfer_character, transfer_complex, transfer_array, current_mode,
read_sf, read_block, read_block_direct, write_block,
write_block_direct, unformatted_read, unformatted_write,
type_name, write_constant_string, require_type,
formatted_transfer_scalar, us_read, us_write, pre_position,
data_transfer_init, next_record_r, next_record_w, next_record,
finalize_transfer, iolength_transfer, iolength_transfer_init,
st_iolength, st_iolength_done, st_read, st_read_done, st_write,
st_write_done, st_set_nml_var, st_set_nml_var_dim,
next_array_record): Add dtp argument, pass it all around, adjust for
internal function API changes and removal of global variables.
* io/list_read.c (repeat_count, saved_length, saved_used,
input_complete, at_eol, comma_flag, last_char, saved_string,
saved_type, namelist_mode, nml_read_error, value, parse_err_msg,
nml_err_msg, prev_nl): Remove variables.
(push_char, free_saved, next_char, unget_char, eat_spaces,
eat_separator, finish_separator, nml_bad_return, convert_integer,
parse_repeat, read_logical, read_integer, read_character,
parse_real, read_complex, read_real, check_type,
list_formatted_read_scalar, list_formatted_read, finish_list_read,
find_nml_node, nml_untouch_nodes, nml_match_name, nml_query,
namelist_read): Add dtp argument, pass it all around, adjust for
internal function API changes and removal of global variables.
(nml_parse_qualifier): Likewise. Add parse_err_msg argument.
(nml_read_obj): Likewise. Add pprev_nl, nml_err_msg, clow and
chigh arguments.
(nml_get_obj_data): Likewise. Add pprev_nl and nml_err_msg
arguments.
(init_at_eol): Removed.
* io/read.c (convert_real, read_l, read_a, next_char, read_decimal,
read_radix, read_f, read_x): Add dtp argument, pass it all around,
adjust for internal function API changes and removal of global
variables.
(set_integer): Adjust internal_error caller.
* io/write.c (no_leading_blank, nml_delim): Remove variables.
(write_a, calculate_sign, calculate_G_format, output_float,
write_l, write_float, write_int, write_decimal, write_i, write_b,
write_o, write_z, write_d, write_e, write_f, write_en, write_es,
write_x, write_char, write_logical, write_integer, write_character,
write_real, write_complex, write_separator,
list_formatted_write_scalar, list_formatted_write, nml_write_obj,
namelist_write): Add dtp argument, pass it all around, adjust for
internal function API changes and removal of global variables.
(extract_int, extract_uint, extract_real): Adjust internal_error
callers.
* runtime/fpu.c (_GNU_SOURCE): Don't define here.
* runtime/error.c: Include ../io/unix.h.
(filename, line): Remove variables.
(st_printf): Pass address of a local variable to init_error_stream.
(show_locus): Add cmp argument. Use fields it points to rather than
filename and line variables.
(os_error, runtime_error): Remove show_locus calls.
(internal_error): Add cmp argument. Pass it down to show_locus.
(generate_error): Likewise. Use flags bitmask instead of non-NULL
check for iostat and iomsg parameter presence, adjust for st_*
calling convention changes.
* runtime/stop.c (stop_numeric, stop_string): Remove show_locus
calls.
* runtime/pause.c (pause_numeric, pause_string): Likewise.
* runtime/string.c: Include ../io/io.h.
(find_option): Add cmp argument. Pass it down to generate_error.
* intrinsics/flush.c (recursive_flush): Remove.
(flush_i4, flush_i8): Use flush_all_units. Add unlock_unit
call.
* intrinsics/rand.c: Include ../io/io.h.
(rand_seed_lock): New variable.
(srand, irand): Add locking.
(init): New constructor function.
* intrinsics/random.c: Include ../io/io.h.
(random_lock): New variable.
(random_r4, random_r8, arandom_r4, arandom_r8): Add locking.
(random_seed): Likewise. open failed if fd < 0. Set i correctly.
(init): New constructor function.
* intrinsics/system_clock.c (tp0, t0): Remove.
(system_clock_4, system_clock_8): Don't subtract tp0/t0 from current
time, use just integer arithmetics.
* intrinsics/tty.c (isatty_l4, isatty_l8, ttynam_sub): Add
unlock_unit calls.
From-SVN: r107328
2005-10-24 Jerry DeLisle <jvdelisle@verizon.net>
PR libgfortran/24224
* libgfortran.h: Remove array stride error code.
* runtime/error.c: Remove array stride error.
* io/io.h: Change name of 'nml_loop_spec' to 'array_loop_spec' to be
generic. Add pointer to array_loop_spec and rank to gfc_unit
structure.
* io/list_read.c: Revise nml_loop_spec references to array_loop_spec.
* io/transfer.c (init_loop_spec): New function to initialize
an array_loop_spec.
(next_array_record): New function to return the index to the next array
record by incrementing through the array_loop_spec.
(next_record_r): Use new function.
(next_record_w): Use new function.
(finalize_transfer): Free memory allocated for array_loop_spec.
* io/unit.c (get_array_unit_len): Delete this function. Use new
function init_loop_spec to initialize the array_loop_spec.
From-SVN: r105878
2005-10-23 Jerry DeLisle <jvdelisle@verizon.net>
PR libgfortran/24489
* io/transfer.c (read_block): Change the order of execution to not read
past end-of-record.
(read_block_direct): Same change.
From-SVN: r105840
2005-10-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
PR fortran/16339
PR fortran/23363
* io/io.h: Add read and write members to stream, define access
macros.
* io/transfer.c (read_block_direct): New function.
(write_block_direct): New function.
(unformatted_read): Change to use read_block_direct.
(unformatted_write): Change to use write_block_direct.
* io/unix.c: Remove mmap includes and defines.
(writen): Remove.
(readn): Remove.
(reset_stream): New function.
(do_read): New function.
(do_write): New function.
(fd_flush): Change to use do_write() instead of writen().
(fd_alloc_r_at): Change to use do_read().
(fd_seek): Change return type to try, as the prototype. Add check
to avoid syscall overhead if possible.
(fd_read): New function.
(fd_write): New function.
(fd_open): Set pointers for new functions.
(mem_read): New function.
(mem_write): New function.
(open_internal): Set pointers for new functions.
(is_seekable): Clean up comment.
From-SVN: r105101
2005-10-07 Jerry DeLisle <jvdelisle@verizon.net>
* io/transfer.c (write_block): Add test for end-of-file condition,
removed from mem_alloc_w_at. (next_record_w): Clean up checks for
NULL pointer returns from s_alloc_w.
* io/unix.c (mem_alloc_w_at): Remove call to generate_error end-of-file.
* io/write.c (write_float): Add checks for NULL pointer returns from
write_block calls. (write_integer): Same.
From-SVN: r105092
2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
* trans-io.c (gfc_build_io_library_fndecls): Add entry
iocall_x_array for transfer_array. (transfer_array_desc): New
function. (gfc_trans_transfer): Add code to call
transfer_array_desc.
2005-09-24 Janne Blomqvist <jblomqvi@cc.hut.fi>
* io.h: Changed prototypes of list_formatted_{read|write}.
* list_read.c (list_formatted_read): Renamed to
list_formatted_read_scalar and made static. (list_formatted_read):
New function.
* transfer.c: Prototype for transfer_array. Changed transfer
function pointer. (unformatted_read): Add nelems argument, use
it. (unformatted_write): Likewise. (formatted_transfer): Changed
name to formatted_transfer_scalar. (formatted_transfer): New
function. (transfer_integer): Add nelems argument to transfer
call, move updating item count to transfer
functions. (transfer_real): Likewise. (transfer_logical):
Likewise. (transfer_character): Likewise. (transfer_complex):
Likewise. (transfer_array): New function. (data_transfer_init):
Call formatted_transfer with new argument. (iolength_transfer):
New argument, use it.
* write.c (list_formatted_write): Renamed to
list_formatted_write_scalar, made static. (list_formatted_write):
New function.
From-SVN: r104662
2005-09-14 Jerry DeLisle <jvdelisle@verizon.net
PR fortran/21875 Internal Unit Array I/O, NIST
* libgfortran.h: Add run time error code for array stride.
* runtime/error.c (translate_error): Add error message for
array stride.
* io/io.h: Add array descriptor pointer to IOPARM structure.
Add prtotypes for two new functions.
* io/transfer.c (data_transfer_init): Removed initialization and
moved to unit.c (get_unit)
* io/transfer.c (next_record_r): Include internal unit read
functionality.
* io/transfer.c (next_record_w): Include internal unit write
functionality, including padding of character array records.
* io/unit.c (get_array_unit_len): New function to return the number
of records in the character array 'file' from the array descriptor.
* io/unit.c (get_unit): Gathered initialization code from
init_data_transfer for internal units and added initialization of
character array unit.
* io/unit.c (is_array_io): New function to determine if internal unit
is an array.
* io/unix.c (mem_alloc_w_at): Add error checks for bad record length
and end of file.
From-SVN: r104276
PR libfortran/20179
* io/unix.c (is_preconnected): Add function to test if a stream
corresponds to a preconnected unit.
* io/io.h: Add prototype for is_preconnected.
* io/transfer.c (data_transfer_init): Do not truncate
preconnected units.
From-SVN: r104141
PR libfortran/23262
* acinclude.m4 (LIBGFOR_CHECK_CRLF): New check.
* configure.ac: Use new check.
* configure.in: Regenerate.
* config.h.in: Regenerate.
* configure: Regenerate.
* io/transfer.c (next_record_w): Add case for CRLF as line
terminator.
* io/unix.c (tempfile, regular_file): Open files with
O_BINARY on systems with CRLF.
From-SVN: r104009
2005-09-04 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/23321
* io/transfer.c(data_transfer_init): Check for a too-large
record number. Return if sseek failed.
2005-09-04 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/23321
* gfortran.dg/direct_io_4.f90: New test case.
From-SVN: r103835
* io/read.c (read_x): Take int argument instead of fnode * and
digging the N from F->u.n.
* io/io.h (read_x): Adjust prototype.
* io/transfer.c (formatted_transfer): Adjust callers. Don't clobber
f->u.n for FMT_T.
* gfortran.dg/fmt_t_1.f90: New test.
From-SVN: r103811
2005-08-16 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/23428
* io/transfer.c (iolength_transfer): Remove __attribute__ ((unused))
from type. Return correct length for inquire(iolength=)
for complex variables.
2005-08-16 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/23428
* gfortran.dg/inquire-complex.f90: New test case.
From-SVN: r103168
2005-08-04 Paul Thomas <pault@gcc.gnu.org>
* transfer.c (data_transfer_init): Truncate file in
sequential WRITE when last_record == 0, rather than
current_record. Cures problem on RH9.
From-SVN: r102746
2005-07-30 Paul Thomas <pault@gcc.gnu.org>
PR fortran/22570 and related issues.
* transfer.c (formatted_transfer): Make sure that there
really is data present before X- or T- editing. Move all
treatment of tabbing during writes to start of next data
producing format. Suppress incorrect zeroing of bytes_left
in slash formating. Insert int cast for assignment of a
difference of two gfc_offsets.
PR fortran/22570 an related issues.
* gfortran.dg/x_slash_1.f: New test.
From-SVN: r102583
2005-07-22 Jerry DeLisle <jvdelisle@verizon.net>
PR libfortran/21875 (FM111.f)
* io/read.c (next_char): Return a ' ' character when BLANK_ZERO
or BLANK_NULL are active.
(read_decimal): Interpret ' ' character correctly for BZ or BN.
(read_radix): Interpret ' ' character correctly for BZ or BN.
(read_f): Interpret ' ' character correctly for BZ or BN.
2005-07-22 Paul Thomas <pault@gcc.gnu.org>
PR libfortran/22570
* read.c (read_x): Correct the condition for doing the
x-editing during formatted input.
* transfer.c (formatted_transfer): Cast offset difference
as int, clean-up arithmetic with new variable, bytes_used,
zero counters for FMT_SLASH,
(data_transfer_init) Zero X- and T-editing counters
unconditionally.
(next_record_w) Zero X- and T-editing counters.
unconditionally.
From-SVN: r102284
2005-07-12 Paul Thomas <pault@gcc.gnu.org>
PR libfortran/16435
* transfer.c (formatted_transfer): Correct the problems
with X- and T-editting that caused TLs followed by TRs
to overwrite data, which caused NIST FM908.FOR to fail
on many tests.
(data_transfer_init): Zero X- and T-editting counters at
the start of formatted IO.
* write.c (write_x): Write specified number of skips with
specified number of spaces at the end.
2005-07-12 Paul Thomas <pault@gcc.gnu.org>
PR libfortran/16435
* gfortran.dg/tl_editting.f90: New.
* gfortran.dg/g77/f77-edit-x-out.f: Remove XFAIL.
From-SVN: r102008
PR libfortran/22170
* io/transfer.c (formatted_transfer): Do not iterate on the
repeat count of a FMT_SLASH, since this is already done in
next_format().
From-SVN: r101377
PR libfortran/16436
* io/transfer.c (read_sf): Correct updating of bytes_left field.
(formatted_transfer): Correct updating of bytes_left field and
reformatting code (comments and whitespace).
* io/unix.c (move_pos_offset): "active" field should not be
changed here. Whitespace corrections.
* gfortran.dg/g77/f77-edit-t-in.f: Not XFAIL-ed any more.
From-SVN: r101100
PR libfortran/20006
* io.c (format_item_1): Add check and extension warning for
$ edit descriptor.
* io/format.c (parse_format_list): Set repeat count of $ format
node to 1.
* io/transfer.c (read_sf): Add g.seen_dollar to the test
concerning advancing I/O.
(data_transfer_init): Likewise.
(finalize_transfer): Likewise.
From-SVN: r100314
2005-04-10 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/17992
PR libfortran/19568
PR libfortran/19595
PR libfortran/20005
PR libfortran/20092
PR libfortran/20131
PR libfortran/20138
PR libfortran/20661
PR libfortran/20744
* io/transfer.c (top level): eor_condition: New static variable.
(read_sf): Remove unnecessary zeroing of buffer (there is enough
information in its length).
Return a string of length 0 (to be padded by caller) if EOR was
seen previously.
Remove erroneous special casing of EOR for standard input.
Set eor_condition for non-advancing I/O if an end of line was
detected.
Increment ioparm.size if necessary.
(formatted_transfer): Skip the function if there is an EOR condition.
(data_transfer_init): Initialize eor_condition to zero (false).
(next_record_r): Clear sf_seen_eor if a \n has been seen already.
(finalize_transfer): If there is an EOR condition, raise the error.
2005-04-10 Thomas Koenig <Thomas.Koenig@online.de>
* eor_handling_1.f90: New test case.
* eor_handling_2.f90: New test case.
* eor_handling_3.f90: New test case.
* eor_handling_4.f90: New test case.
* eor_handling_5.f90: New test case.
* noadv_size.f90: New test case.
* pad_no.f90: New test case.
From-SVN: r97943
PR fortran/19872
* io/transfer.c (data_transfer_init): truncate an existing
file on the first write.
Co-Authored-By: Steven G. Kargl <kargls@comcast.net>
From-SVN: r97937
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
PR libfortran/19678
PR libfortran/19679
* gfortran.dg/dos_eol.f: New test.
PR libfortran/19678
* list_read.c (next_char, eat_separator, finish_separator, read_real)
(namelist_read): Add support for '\r' as well as '\n' as EOL
character.
PR libfortran/19679
* list_read.c (read_sf): Add a '\r' in a test to support DOS
line-endings when line length is exceeded.
From-SVN: r97041
2004-02-21 Bud Davis <bdavis@gfortran.org>
PR fortran/20086
* io/transfer.c (write_constant_string): accept an 'h' as
the start of a hollerith format string.
2005-02-21 Bud Davis <bdavis9659@comcast.net>
PR fortran/20086
* gfortran.dg/pr20086.f90: New test.
From-SVN: r95379
2005-01-22 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/19451
* io/transfer.c (finalize_transfer): Don't do anything if
there is an error condition.
* open_readonly_1.f90: New test.
From-SVN: r94101
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
2005-01-16 Bud Davis <bdavis9659@comcast.net>
PR fortran/18778
* gfortran.dg/endfile_2.f90: New test.
* io/transfer.c (us_read): no bytes available is not a
runtime error.
From-SVN: r93737
2005-01-15 Bud Davis <bdavis9659@comcast.net>
PR fortran/18983
* io/transfer.c (st_write_done): only truncate when it
is required.
2005-01-15 Bud Davis <bdavis9659@comcast.net>
PR fortran/18983
* gfortran.dg/write_to_null.f90: New test.
From-SVN: r93689
2005-01-07 Bud Davis <bdavis9659@comcast.net>
PR fortran/18398
* transfer.c (next_record_r): always skip the
eol search if it was found during sf_read.
* gfortran.dg/fmt_read.f90: New test.
From-SVN: r93035
2004-12-23 Bud Davis <bdavis9659@comcast.net>
PR fortran/19071
* io/tranfer.c (formatted_transfer): moved check for
format reversion inside the processing loop.
* gfortran.dg/complex_write.f90: New test.
From-SVN: r92582
Jerry DeLisle
Francois-Xavier Coudert
Jakub Jelinek
Janne Blomqvist
Jerry DeLisle
Janne Blomqvist
Thomas Koenig
Kelley Cook
Paul Thomas
Feng Wang
Andreas Jaeger
Andreas Jaeger
Bud Davis
Bud Davis
Paul Brook
Bud Davis
Toon Moene