check.c (gfc_check_ttynam_sub, [...]): Add check functions for new intrinsics TTYNAM and ISATTY.
* check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check functions for new intrinsics TTYNAM and ISATTY. * intrinsic.c (add_functions, add_subroutines): Add new intrinsics. * intrinsic.h: Add prototypes for new check and resolve functions. * iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New resolve functions for intrinsics TTYNAM and ISATTY. * gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY. * trans-intrinsic.c: Add case for GFC_ISYM_ISATTY. * Makefile.am: Add file intrinsics/tty.c to Makefile process. * Makefile.in: Regenerate. * io/io.h: Prototypes for new functions stream_isatty and stream_ttyname. * io/unix (stream_isatty, stream_ttyname): New functions to call isatty() and ttyname() on a given unit. * intrinsics/tty.c: New file to implement g77 intrinsics TTYNAM and ISATTY. From-SVN: r102915
This commit is contained in:
François-Xavier Coudert
parent
0ed414a4f6
commit
ae8b87895f
13 changed files with 235 additions and 5 deletions
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@ -1,3 +1,16 @@
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2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
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* check.c (gfc_check_ttynam_sub, gfc_check_isatty): Add check
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functions for new intrinsics TTYNAM and ISATTY.
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* intrinsic.c (add_functions, add_subroutines): Add new
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intrinsics.
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* intrinsic.h: Add prototypes for new check and resolve
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functions.
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* iresolve.c (gfc_resolve_isatty, gfc_resolve_ttynam_sub): New
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resolve functions for intrinsics TTYNAM and ISATTY.
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* gfortran.h (gfc_generic_isym_id): Add symbol for ISATTY.
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* trans-intrinsic.c: Add case for GFC_ISYM_ISATTY.
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2005-08-09 Jakub Jelinek <jakub@redhat.com>
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* scanner.c (preprocessor_line): Don't write beyond the end of flag
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@ -2573,6 +2573,38 @@ gfc_check_hostnm_sub (gfc_expr * name, gfc_expr * status)
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}
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try
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gfc_check_ttynam_sub (gfc_expr * unit, gfc_expr * name)
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{
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if (scalar_check (unit, 0) == FAILURE)
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return FAILURE;
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if (type_check (unit, 0, BT_INTEGER) == FAILURE)
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return FAILURE;
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if (type_check (name, 1, BT_CHARACTER) == FAILURE)
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return FAILURE;
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return SUCCESS;
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}
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try
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gfc_check_isatty (gfc_expr * unit)
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{
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if (unit == NULL)
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return FAILURE;
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if (type_check (unit, 0, BT_INTEGER) == FAILURE)
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return FAILURE;
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if (scalar_check (unit, 0) == FAILURE)
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return FAILURE;
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return SUCCESS;
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}
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try
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gfc_check_perror (gfc_expr * string)
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{
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@ -335,6 +335,7 @@ enum gfc_generic_isym_id
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GFC_ISYM_INT,
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GFC_ISYM_IOR,
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GFC_ISYM_IRAND,
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GFC_ISYM_ISATTY,
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GFC_ISYM_ISHFT,
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GFC_ISYM_ISHFTC,
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GFC_ISYM_KILL,
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@ -1468,6 +1468,12 @@ add_functions (void)
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make_generic ("irand", GFC_ISYM_IRAND, GFC_STD_GNU);
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add_sym_1 ("isatty", 0, 0, BT_LOGICAL, dl, GFC_STD_GNU,
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gfc_check_isatty, NULL, gfc_resolve_isatty,
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ut, BT_INTEGER, di, REQUIRED);
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make_generic ("isatty", GFC_ISYM_ISATTY, GFC_STD_GNU);
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add_sym_2 ("ishft", 1, 1, BT_INTEGER, di, GFC_STD_F95,
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gfc_check_ishft, gfc_simplify_ishft, gfc_resolve_ishft,
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i, BT_INTEGER, di, REQUIRED, sh, BT_INTEGER, di, REQUIRED);
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@ -2247,6 +2253,10 @@ add_subroutines (void)
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c, BT_INTEGER, di, OPTIONAL, cr, BT_INTEGER, di, OPTIONAL,
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cm, BT_INTEGER, di, OPTIONAL);
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add_sym_2s ("ttynam", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
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gfc_check_ttynam_sub, NULL, gfc_resolve_ttynam_sub,
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ut, BT_INTEGER, di, REQUIRED, c, BT_CHARACTER, dc, REQUIRED);
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add_sym_2s ("umask", 0, 1, BT_UNKNOWN, 0, GFC_STD_GNU,
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gfc_check_umask_sub, NULL, gfc_resolve_umask_sub,
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val, BT_INTEGER, di, REQUIRED, num, BT_INTEGER, di, OPTIONAL);
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@ -70,6 +70,7 @@ try gfc_check_index (gfc_expr *, gfc_expr *, gfc_expr *);
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try gfc_check_int (gfc_expr *, gfc_expr *);
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try gfc_check_ior (gfc_expr *, gfc_expr *);
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try gfc_check_irand (gfc_expr *);
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try gfc_check_isatty (gfc_expr *);
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try gfc_check_ishft (gfc_expr *, gfc_expr *);
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try gfc_check_ishftc (gfc_expr *, gfc_expr *, gfc_expr *);
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try gfc_check_kill (gfc_expr *, gfc_expr *);
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@ -148,6 +149,7 @@ try gfc_check_symlnk_sub (gfc_expr *, gfc_expr *, gfc_expr *);
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try gfc_check_sleep_sub (gfc_expr *);
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try gfc_check_stat_sub (gfc_expr *, gfc_expr *, gfc_expr *);
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try gfc_check_system_sub (gfc_expr *, gfc_expr *);
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try gfc_check_ttynam_sub (gfc_expr *, gfc_expr *);
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try gfc_check_umask_sub (gfc_expr *, gfc_expr *);
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try gfc_check_unlink_sub (gfc_expr *, gfc_expr *);
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@ -316,6 +318,7 @@ void gfc_resolve_ichar (gfc_expr *, gfc_expr *);
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void gfc_resolve_idnint (gfc_expr *, gfc_expr *);
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void gfc_resolve_int (gfc_expr *, gfc_expr *, gfc_expr *);
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void gfc_resolve_ior (gfc_expr *, gfc_expr *, gfc_expr *);
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void gfc_resolve_isatty (gfc_expr *, gfc_expr *);
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void gfc_resolve_ishft (gfc_expr *, gfc_expr *, gfc_expr *);
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void gfc_resolve_ishftc (gfc_expr *, gfc_expr *, gfc_expr *, gfc_expr *);
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void gfc_resolve_kill (gfc_expr *, gfc_expr *, gfc_expr *);
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@ -402,6 +405,7 @@ void gfc_resolve_sleep_sub (gfc_code *);
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void gfc_resolve_stat_sub (gfc_code *);
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void gfc_resolve_system_clock (gfc_code *);
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void gfc_resolve_system_sub (gfc_code *);
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void gfc_resolve_ttynam_sub (gfc_code *);
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void gfc_resolve_umask_sub (gfc_code *);
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void gfc_resolve_unlink_sub (gfc_code *);
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@ -711,6 +711,26 @@ gfc_resolve_int (gfc_expr * f, gfc_expr * a, gfc_expr * kind)
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}
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void
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gfc_resolve_isatty (gfc_expr * f, gfc_expr * u)
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{
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gfc_typespec ts;
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f->ts.type = BT_LOGICAL;
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f->ts.kind = gfc_default_integer_kind;
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if (u->ts.kind != gfc_c_int_kind)
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{
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ts.type = BT_INTEGER;
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ts.kind = gfc_c_int_kind;
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ts.derived = NULL;
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ts.cl = NULL;
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gfc_convert_type (u, &ts, 2);
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}
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f->value.function.name = gfc_get_string (PREFIX("isatty_l%d"), f->ts.kind);
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}
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void
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gfc_resolve_ishft (gfc_expr * f, gfc_expr * i, gfc_expr * shift)
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{
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@ -1939,6 +1959,25 @@ gfc_resolve_fstat_sub (gfc_code * c)
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c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
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}
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void
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gfc_resolve_ttynam_sub (gfc_code * c)
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{
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gfc_typespec ts;
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if (c->ext.actual->expr->ts.kind != gfc_c_int_kind)
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{
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ts.type = BT_INTEGER;
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ts.kind = gfc_c_int_kind;
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ts.derived = NULL;
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ts.cl = NULL;
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gfc_convert_type (c->ext.actual->expr, &ts, 2);
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}
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c->resolved_sym = gfc_get_intrinsic_sub_symbol (PREFIX("ttynam_sub"));
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}
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/* Resolve the UMASK intrinsic subroutine. */
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void
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@ -2996,6 +2996,7 @@ gfc_conv_intrinsic_function (gfc_se * se, gfc_expr * expr)
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case GFC_ISYM_KILL:
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case GFC_ISYM_IERRNO:
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case GFC_ISYM_IRAND:
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case GFC_ISYM_ISATTY:
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case GFC_ISYM_LINK:
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case GFC_ISYM_MATMUL:
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case GFC_ISYM_RAND:
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@ -1,9 +1,19 @@
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2005-08-09 Francois-Xavier Coudert <coudert@clipper.ens.fr>
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* Makefile.am: Add file intrinsics/tty.c to Makefile process.
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* Makefile.in: Regenerate.
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* io/io.h: Prototypes for new functions stream_isatty and
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stream_ttyname.
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* io/unix (stream_isatty, stream_ttyname): New functions to call
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isatty() and ttyname() on a given unit.
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* intrinsics/tty.c: New file to implement g77 intrinsics TTYNAM
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and ISATTY.
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2005-08-08 Jerry DeLisle <jvdelisle@verizon.net>
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PR libfortran/23154
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* io/transfer.c (data_transfer_init): Initialize
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current_unit->bytes_left for a read.
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PR libfortran/23154
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* io/transfer.c (data_transfer_init): Initialize
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current_unit->bytes_left for a read.
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2005-08-07 Janne Blomqvist <jblomqvi@cc.hut.fi>
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PR fortran/22390
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@ -85,6 +85,7 @@ intrinsics/symlnk.c \
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intrinsics/system_clock.c \
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intrinsics/time.c \
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intrinsics/transpose_generic.c \
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intrinsics/tty.c \
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intrinsics/umask.c \
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intrinsics/unlink.c \
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intrinsics/unpack_generic.c \
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@ -140,7 +140,7 @@ am__objects_33 = associated.lo abort.lo args.lo bessel.lo \
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rand.lo random.lo rename.lo reshape_generic.lo \
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reshape_packed.lo selected_int_kind.lo selected_real_kind.lo \
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stat.lo symlnk.lo system_clock.lo time.lo transpose_generic.lo \
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umask.lo unlink.lo unpack_generic.lo in_pack_generic.lo \
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tty.lo umask.lo unlink.lo unpack_generic.lo in_pack_generic.lo \
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in_unpack_generic.lo normalize.lo
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am__objects_34 =
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am__objects_35 = _abs_c4.lo _abs_c8.lo _abs_i4.lo _abs_i8.lo \
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@ -379,6 +379,7 @@ intrinsics/symlnk.c \
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intrinsics/system_clock.c \
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intrinsics/time.c \
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intrinsics/transpose_generic.c \
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intrinsics/tty.c \
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intrinsics/umask.c \
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intrinsics/unlink.c \
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intrinsics/unpack_generic.c \
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@ -1385,6 +1386,9 @@ time.lo: intrinsics/time.c
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transpose_generic.lo: intrinsics/transpose_generic.c
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$(LIBTOOL) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o transpose_generic.lo `test -f 'intrinsics/transpose_generic.c' || echo '$(srcdir)/'`intrinsics/transpose_generic.c
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tty.lo: intrinsics/tty.c
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$(LIBTOOL) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o tty.lo `test -f 'intrinsics/tty.c' || echo '$(srcdir)/'`intrinsics/tty.c
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umask.lo: intrinsics/umask.c
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$(LIBTOOL) --mode=compile $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) -c -o umask.lo `test -f 'intrinsics/umask.c' || echo '$(srcdir)/'`intrinsics/umask.c
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97
libgfortran/intrinsics/tty.c
Normal file
97
libgfortran/intrinsics/tty.c
Normal file
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@ -0,0 +1,97 @@
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/* Implementation of the ISATTY and TTYNAM g77 intrinsics.
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Copyright (C) 2005 Free Software Foundation, Inc.
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Contributed by François-Xavier Coudert <coudert@clipper.ens.fr>
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This file is part of the GNU Fortran 95 runtime library (libgfortran).
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Libgfortran is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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In addition to the permissions in the GNU General Public License, the
|
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Free Software Foundation gives you unlimited permission to link the
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||||
compiled version of this file into combinations with other programs,
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and to distribute those combinations without any restriction coming
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from the use of this file. (The General Public License restrictions
|
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do apply in other respects; for example, they cover modification of
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the file, and distribution when not linked into a combine
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executable.)
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Libgfortran is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
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GNU General Public License for more details.
|
||||
|
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You should have received a copy of the GNU General Public
|
||||
License along with libgfortran; see the file COPYING. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include "config.h"
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#include "libgfortran.h"
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#include "../io/io.h"
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#include <string.h>
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/* LOGICAL FUNCTION ISATTY(UNIT)
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INTEGER, INTENT(IN) :: UNIT */
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extern GFC_LOGICAL_4 isatty_l4 (int *);
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export_proto(isatty_l4);
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GFC_LOGICAL_4
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isatty_l4 (int *unit)
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{
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gfc_unit *u;
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u = find_unit (*unit);
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if (u != NULL)
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return (GFC_LOGICAL_4) stream_isatty (u->s);
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else
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return 0;
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}
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extern GFC_LOGICAL_8 isatty_l8 (int *);
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export_proto(isatty_l8);
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GFC_LOGICAL_8
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isatty_l8 (int *unit)
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{
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gfc_unit *u;
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u = find_unit (*unit);
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if (u != NULL)
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return (GFC_LOGICAL_8) stream_isatty (u->s);
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else
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return 0;
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}
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/* SUBROUTINE TTYNAM(UNIT,NAME)
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INTEGER,SCALAR,INTENT(IN) :: UNIT
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CHARACTER,SCALAR,INTENT(OUT) :: NAME */
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extern void ttynam_sub (int *, char *, gfc_charlen_type);
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export_proto(ttynam_sub);
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void
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ttynam_sub (int *unit, char * name, gfc_charlen_type name_len)
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{
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gfc_unit *u;
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char * n;
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int i;
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memset (name, ' ', name_len);
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u = find_unit (*unit);
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if (u != NULL)
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{
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n = stream_ttyname (u->s);
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if (n != NULL)
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{
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i = 0;
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while (*n && i < name_len)
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name[i++] = *(n++);
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}
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||||
}
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}
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@ -496,6 +496,12 @@ internal_proto(empty_internal_buffer);
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extern try flush (stream *);
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internal_proto(flush);
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||||
extern int stream_isatty (stream *);
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internal_proto(stream_isatty);
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extern char * stream_ttyname (stream *);
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internal_proto(stream_ttyname);
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extern int unit_to_fd (int);
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internal_proto(unit_to_fd);
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||||
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||||
|
|
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|||
|
|
@ -1536,6 +1536,18 @@ flush (stream *s)
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return fd_flush( (unix_stream *) s);
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}
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||||
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int
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||||
stream_isatty (stream *s)
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{
|
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return isatty (((unix_stream *) s)->fd);
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||||
}
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||||
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||||
char *
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stream_ttyname (stream *s)
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||||
{
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return ttyname (((unix_stream *) s)->fd);
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||||
}
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||||
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||||
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||||
/* How files are stored: This is an operating-system specific issue,
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||||
and therefore belongs here. There are three cases to consider.
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||||
|
|
|
|||
Loading…
Add table
Reference in a new issue