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scanner.c (skip_free_comments): Return bool instead of void.

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* scanner.c (skip_free_comments): Return bool instead of void.
	(gfc_next_char_literal): Don't return ' ' if & is missing after
	!$omp or !$.  Use skip_{free,fixed}_comments directly instead
	of gfc_skip_comments.

From-SVN: r117480
This commit is contained in:
Jakub Jelinek 2006-10-06 09:10:55 +02:00 • committed by Jakub Jelinek
parent e87a56b45d
commit 0d3abf6f9e
2 changed files with 22 additions and 6 deletions
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7
gcc/fortran/ChangeLog
View file

@ -1,3 +1,10 @@
2006-10-06 Jakub Jelinek <jakub@redhat.com>
* scanner.c (skip_free_comments): Return bool instead of void.
(gfc_next_char_literal): Don't return ' ' if & is missing after
!$omp or !$. Use skip_{free,fixed}_comments directly instead
of gfc_skip_comments.
2006-10-04 Brooks Moses <bmoses@stanford.edu>
* gfortran.texi: (Current Status): update and rewrite to reflect

21
gcc/fortran/scanner.c
View file

@ -327,9 +327,11 @@ skip_comment_line (void)
/* Comment lines are null lines, lines containing only blanks or lines
on which the first nonblank line is a '!'. */
on which the first nonblank line is a '!'.
Return true if !$ openmp conditional compilation sentinel was
seen. */
static void
static bool
skip_free_comments (void)
{
locus start;
@ -379,7 +381,7 @@ skip_free_comments (void)
openmp_flag = 1;
openmp_locus = old_loc;
gfc_current_locus = start;
return;
return false;
}
}
gfc_current_locus = old_loc;
@ -390,7 +392,7 @@ skip_free_comments (void)
{
gfc_current_locus = old_loc;
next_char ();
return;
return true;
}
}
gfc_current_locus = old_loc;
@ -405,6 +407,7 @@ skip_free_comments (void)
if (openmp_flag && at_bol)
openmp_flag = 0;
gfc_current_locus = start;
return false;
}
@ -597,6 +600,8 @@ restart:
if (gfc_current_form == FORM_FREE)
{
bool openmp_cond_flag;
if (!in_string && c == '!')
{
if (openmp_flag
@ -668,7 +673,7 @@ restart:
continue_line = gfc_current_locus.lb->linenum;
/* Now find where it continues. First eat any comment lines. */
gfc_skip_comments ();
openmp_cond_flag = skip_free_comments ();
if (prev_openmp_flag != openmp_flag)
{
@ -709,6 +714,10 @@ restart:
gfc_warning_now ("Missing '&' in continued character constant at %C");
gfc_current_locus.nextc--;
}
/* Both !$omp and !$ -fopenmp continuation lines have & on the
continuation line only optionally. */
else if (openmp_flag || openmp_cond_flag)
gfc_current_locus.nextc--;
else
{
c = ' ';
@ -741,7 +750,7 @@ restart:
old_loc = gfc_current_locus;
gfc_advance_line ();
gfc_skip_comments ();
skip_fixed_comments ();
/* See if this line is a continuation line. */
if (openmp_flag != prev_openmp_flag)