-/* Copyright (C) 2002, 2003, 2004, 2005, 2007
+/* Copyright (C) 2002, 2003, 2004, 2005, 2007, 2008
Free Software Foundation, Inc.
Contributed by Andy Vaught
+ F2003 I/O support contributed by Jerry DeLisle
This file is part of the GNU Fortran 95 runtime library (libgfortran).
{ NULL, 0}
};
+static const st_option decimal_opt[] =
+{
+ { "point", DECIMAL_POINT},
+ { "comma", DECIMAL_COMMA},
+ { NULL, 0}
+};
+
+static const st_option encoding_opt[] =
+{
+ /* TODO { "utf-8", ENCODING_UTF8}, */
+ { "default", ENCODING_DEFAULT},
+ { NULL, 0}
+};
+
+static const st_option round_opt[] =
+{
+ { "up", ROUND_UP},
+ { "down", ROUND_DOWN},
+ { "zero", ROUND_ZERO},
+ { "nearest", ROUND_NEAREST},
+ { "compatible", ROUND_COMPATIBLE},
+ { "processor_defined", ROUND_PROCDEFINED},
+ { NULL, 0}
+};
+
+static const st_option sign_opt[] =
+{
+ { "plus", SIGN_PLUS},
+ { "suppress", SIGN_SUPPRESS},
+ { "processor_defined", SIGN_PROCDEFINED},
+ { NULL, 0}
+};
+
static const st_option convert_opt[] =
{
{ "native", GFC_CONVERT_NATIVE},
{ NULL, 0}
};
+static const st_option async_opt[] =
+{
+ { "yes", ASYNC_YES},
+ { "no", ASYNC_NO},
+ { NULL, 0}
+};
/* Given a unit, test to see if the file is positioned at the terminal
point, and if so, change state from NO_ENDFILE flag to AT_ENDFILE.
generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
"PAD parameter conflicts with UNFORMATTED form in "
"OPEN statement");
+
+ if (flags->decimal != DECIMAL_UNSPECIFIED)
+ generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
+ "DECIMAL parameter conflicts with UNFORMATTED form in "
+ "OPEN statement");
+
+ if (flags->encoding != ENCODING_UNSPECIFIED)
+ generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
+ "ENCODING parameter conflicts with UNFORMATTED form in "
+ "OPEN statement");
+
+ if (flags->round != ROUND_UNSPECIFIED)
+ generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
+ "ROUND parameter conflicts with UNFORMATTED form in "
+ "OPEN statement");
+
+ if (flags->sign != SIGN_UNSPECIFIED)
+ generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
+ "SIGN parameter conflicts with UNFORMATTED form in "
+ "OPEN statement");
}
if ((opp->common.flags & IOPARM_LIBRETURN_MASK) == IOPARM_LIBRETURN_OK)
u->flags.delim = flags->delim;
if (flags->pad != PAD_UNSPECIFIED)
u->flags.pad = flags->pad;
+ if (flags->decimal != DECIMAL_UNSPECIFIED)
+ u->flags.decimal = flags->decimal;
+ if (flags->encoding != ENCODING_UNSPECIFIED)
+ u->flags.encoding = flags->encoding;
+ if (flags->async != ASYNC_UNSPECIFIED)
+ u->flags.async = flags->async;
+ if (flags->round != ROUND_UNSPECIFIED)
+ u->flags.round = flags->round;
+ if (flags->sign != SIGN_UNSPECIFIED)
+ u->flags.sign = flags->sign;
}
/* Reposition the file if necessary. */
flags->form = (flags->access == ACCESS_SEQUENTIAL)
? FORM_FORMATTED : FORM_UNFORMATTED;
+ if (flags->async == ASYNC_UNSPECIFIED)
+ flags->async = ASYNC_NO;
+
+ if (flags->status == STATUS_UNSPECIFIED)
+ flags->status = STATUS_UNKNOWN;
+
+ /* Checks. */
if (flags->delim == DELIM_UNSPECIFIED)
flags->delim = DELIM_NONE;
}
}
+ if (flags->decimal == DECIMAL_UNSPECIFIED)
+ flags->decimal = DECIMAL_POINT;
+ else
+ {
+ if (flags->form == FORM_UNFORMATTED)
+ {
+ generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
+ "DECIMAL parameter conflicts with UNFORMATTED form "
+ "in OPEN statement");
+ goto fail;
+ }
+ }
+
+ if (flags->encoding == ENCODING_UNSPECIFIED)
+ flags->encoding = ENCODING_DEFAULT;
+ else
+ {
+ if (flags->form == FORM_UNFORMATTED)
+ {
+ generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
+ "ENCODING parameter conflicts with UNFORMATTED form in "
+ "OPEN statement");
+ goto fail;
+ }
+ }
+
+ /* NB: the value for ROUND when it's not specified by the user does not
+ have to be PROCESSOR_DEFINED; the standard says that it is
+ processor dependent, and requires that it is one of the
+ possible value (see F2003, 9.4.5.13). */
+ if (flags->round == ROUND_UNSPECIFIED)
+ flags->round = ROUND_PROCDEFINED;
+ else
+ {
+ if (flags->form == FORM_UNFORMATTED)
+ {
+ generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
+ "ROUND parameter conflicts with UNFORMATTED form in "
+ "OPEN statement");
+ goto fail;
+ }
+ }
+
+ if (flags->sign == SIGN_UNSPECIFIED)
+ flags->sign = SIGN_PROCDEFINED;
+ else
+ {
+ if (flags->form == FORM_UNFORMATTED)
+ {
+ generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
+ "SIGN parameter conflicts with UNFORMATTED form in "
+ "OPEN statement");
+ goto fail;
+ }
+ }
+
if (flags->position != POSITION_ASIS && flags->access == ACCESS_DIRECT)
{
generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
if (flags->position == POSITION_UNSPECIFIED)
flags->position = POSITION_ASIS;
-
- if (flags->status == STATUS_UNSPECIFIED)
- flags->status = STATUS_UNKNOWN;
-
- /* Checks. */
-
if (flags->access == ACCESS_DIRECT
&& (opp->common.flags & IOPARM_OPEN_HAS_RECL_IN) == 0)
{
if (flags->status == STATUS_SCRATCH && opp->file != NULL)
free_mem (opp->file);
+
+ if (flags->form == FORM_FORMATTED && (flags->action != ACTION_READ))
+ fbuf_init (u, 0);
+ else
+ u->fbuf = NULL;
+
+
return u;
cleanup:
find_option (&opp->common, opp->pad, opp->pad_len,
pad_opt, "Bad PAD parameter in OPEN statement");
+ flags.decimal = !(cf & IOPARM_OPEN_HAS_DECIMAL) ? DECIMAL_UNSPECIFIED :
+ find_option (&opp->common, opp->decimal, opp->decimal_len,
+ decimal_opt, "Bad DECIMAL parameter in OPEN statement");
+
+ flags.encoding = !(cf & IOPARM_OPEN_HAS_ENCODING) ? ENCODING_UNSPECIFIED :
+ find_option (&opp->common, opp->encoding, opp->encoding_len,
+ encoding_opt, "Bad ENCODING parameter in OPEN statement");
+
+ flags.async = !(cf & IOPARM_OPEN_HAS_ASYNCHRONOUS) ? ASYNC_UNSPECIFIED :
+ find_option (&opp->common, opp->asynchronous, opp->asynchronous_len,
+ async_opt, "Bad ASYNCHRONOUS parameter in OPEN statement");
+
+ flags.round = !(cf & IOPARM_OPEN_HAS_ROUND) ? ROUND_UNSPECIFIED :
+ find_option (&opp->common, opp->round, opp->round_len,
+ round_opt, "Bad ROUND parameter in OPEN statement");
+
+ flags.sign = !(cf & IOPARM_OPEN_HAS_SIGN) ? SIGN_UNSPECIFIED :
+ find_option (&opp->common, opp->sign, opp->sign_len,
+ sign_opt, "Bad SIGN parameter in OPEN statement");
+
flags.form = !(cf & IOPARM_OPEN_HAS_FORM) ? FORM_UNSPECIFIED :
find_option (&opp->common, opp->form, opp->form_len,
form_opt, "Bad FORM parameter in OPEN statement");
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