2004-08-27 Bud Davis <bdavis9659@comcast.net>
PR fortran/16597
* io/io.h: created typedef for unit_mode.
* io/io.h (gfc_unit): added mode to unit structure.
* io/transfer.c (data_transfer_init): flush if a write then
read is done on a unit (direct access files).
* io/rewind.c (st_rewind): Used unit mode instead of global.
* gfortran.dg/pr16597.f90: New test.
From-SVN: r86654
2004-08-18 Victor Leikehman <lei@il.ibm.com>
PR fortran/13278
* trans-io.c (transfer_namelist_element): New. Recursively handle
derived-type variables. Pass string lengths.
(build_dt): Code moved to build_namelist, with some
changes and additions.
(gfc_build_io_library_fndecls): Declare the fifth
argument in st_set_nml_var_char -- string_length.
libgfortran/
* io/transfer.c (st_set_nml_var)
* io/write.c (namelist_write): Allow var_name and var_name_len to be
null. For strings, use string_length field instead of len.
* io/io.h (struct namelist_type): New field string_length.
(st_set_nml_var_char): New argument string_length.
From-SVN: r86166
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
