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re PR libfortran/46800 (Handle CTRL-D correctly with STDIN)

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2014-03-17  Jerry DeLisle  <jvdelisle@gcc.gnu>

	PR libfortran/46800
	* io/list_read.c (list_formatted_read_scalar): Do not use
	eat_separator. Explicitly set the comma and end-of-line flags.
	Check for END condition from finish_separator.

From-SVN: r208629
This commit is contained in:
Jerry DeLisle 2014-03-18 01:20:02 +00:00
parent d65e2594fb
commit e34994fcff
2 changed files with 29 additions and 8 deletions
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7
libgfortran/ChangeLog
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@ -1,3 +1,10 @@
2014-03-17 Jerry DeLisle <jvdelisle@gcc.gnu>
PR libfortran/58324
* io/list_read.c (list_formatted_read_scalar): Do not use
eat_separator. Explicitly set the comma and end-of-line flags.
Check for END condition from finish_separator.
2014-03-15 Jerry DeLisle <jvdelisle@gcc.gnu>
PR libfortran/58324

30
libgfortran/io/list_read.c
View File

@ -1923,17 +1923,31 @@ list_formatted_read_scalar (st_parameter_dt *dtp, bt type, void *p,
}
if (is_separator (c))
{
/* Found a null value. */
eat_separator (dtp);
/* Found a null value. Do not use eat_separator here otherwise
we will do an extra read from stdin. */
dtp->u.p.repeat_count = 0;
/* eat_separator sets this flag if the separator was a comma. */
if (dtp->u.p.comma_flag)
goto cleanup;
/* Set comma_flag. */
if ((c == ';'
&& dtp->u.p.current_unit->decimal_status == DECIMAL_COMMA)
||
(c == ','
&& dtp->u.p.current_unit->decimal_status == DECIMAL_POINT))
{
dtp->u.p.comma_flag = 1;
goto cleanup;
}
/* eat_separator sets this flag if the separator was a \n or \r. */
if (dtp->u.p.at_eol)
finish_separator (dtp);
/* Set end-of-line flag. */
if (c == '\n' || c == '\r')
{
dtp->u.p.at_eol = 1;
if (finish_separator (dtp) == LIBERROR_END)
{
err = LIBERROR_END;
goto cleanup;
}
}
else
goto cleanup;
}