re PR fortran/78226 (Fill out location information everywhere)
2016-12-10 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/78226 * error.c (gfc_warning_internal): New function. * frontend-passes.c (gfc_run_passes): Call check_locus if CHECKING_P is defined. (check_locus_code): New function. (check_locus_expr): New function. (check_locus): New function. * gfortran.h: Add prototype for gfc_warning_internal. From-SVN: r243520
This commit is contained in:
parent
8a45a00eee
commit
be841e112b
|
@ -1,3 +1,14 @@
|
|||
2016-12-10 Thomas Koenig <tkoenig@gcc.gnu.org>
|
||||
|
||||
PR fortran/78226
|
||||
* error.c (gfc_warning_internal): New function.
|
||||
* frontend-passes.c (gfc_run_passes): Call check_locus if
|
||||
CHECKING_P is defined.
|
||||
(check_locus_code): New function.
|
||||
(check_locus_expr): New function.
|
||||
(check_locus): New function.
|
||||
* gfortran.h: Add prototype for gfc_warning_internal.
|
||||
|
||||
2016-12-10 Paul Thomas <pault@gcc.gnu.org>
|
||||
|
||||
PR fortran/78350
|
||||
|
|
|
@ -1160,6 +1160,24 @@ gfc_warning_now (int opt, const char *gmsgid, ...)
|
|||
return ret;
|
||||
}
|
||||
|
||||
/* Internal warning, do not buffer. */
|
||||
|
||||
bool
|
||||
gfc_warning_internal (int opt, const char *gmsgid, ...)
|
||||
{
|
||||
va_list argp;
|
||||
diagnostic_info diagnostic;
|
||||
rich_location rich_loc (line_table, UNKNOWN_LOCATION);
|
||||
bool ret;
|
||||
|
||||
va_start (argp, gmsgid);
|
||||
diagnostic_set_info (&diagnostic, gmsgid, &argp, &rich_loc,
|
||||
DK_WARNING);
|
||||
diagnostic.option_index = opt;
|
||||
ret = report_diagnostic (&diagnostic);
|
||||
va_end (argp);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Immediate error (i.e. do not buffer). */
|
||||
|
||||
|
|
|
@ -48,6 +48,10 @@ static gfc_code * create_do_loop (gfc_expr *, gfc_expr *, gfc_expr *,
|
|||
locus *, gfc_namespace *,
|
||||
char *vname=NULL);
|
||||
|
||||
#ifdef CHECKING_P
|
||||
static void check_locus (gfc_namespace *);
|
||||
#endif
|
||||
|
||||
/* How deep we are inside an argument list. */
|
||||
|
||||
static int count_arglist;
|
||||
|
@ -127,6 +131,10 @@ gfc_run_passes (gfc_namespace *ns)
|
|||
doloop_list.release ();
|
||||
int w, e;
|
||||
|
||||
#ifdef CHECKING_P
|
||||
check_locus (ns);
|
||||
#endif
|
||||
|
||||
if (flag_frontend_optimize)
|
||||
{
|
||||
optimize_namespace (ns);
|
||||
|
@ -145,6 +153,53 @@ gfc_run_passes (gfc_namespace *ns)
|
|||
realloc_strings (ns);
|
||||
}
|
||||
|
||||
#ifdef CHECKING_P
|
||||
|
||||
/* Callback function: Warn if there is no location information in a
|
||||
statement. */
|
||||
|
||||
static int
|
||||
check_locus_code (gfc_code **c, int *walk_subtrees ATTRIBUTE_UNUSED,
|
||||
void *data ATTRIBUTE_UNUSED)
|
||||
{
|
||||
current_code = c;
|
||||
if (c && *c && (((*c)->loc.nextc == NULL) || ((*c)->loc.lb == NULL)))
|
||||
gfc_warning_internal (0, "No location in statement");
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* Callback function: Warn if there is no location information in an
|
||||
expression. */
|
||||
|
||||
static int
|
||||
check_locus_expr (gfc_expr **e, int *walk_subtrees ATTRIBUTE_UNUSED,
|
||||
void *data ATTRIBUTE_UNUSED)
|
||||
{
|
||||
|
||||
if (e && *e && (((*e)->where.nextc == NULL || (*e)->where.lb == NULL)))
|
||||
gfc_warning_internal (0, "No location in expression near %L",
|
||||
&((*current_code)->loc));
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Run check for missing location information. */
|
||||
|
||||
static void
|
||||
check_locus (gfc_namespace *ns)
|
||||
{
|
||||
gfc_code_walker (&ns->code, check_locus_code, check_locus_expr, NULL);
|
||||
|
||||
for (ns = ns->contained; ns; ns = ns->sibling)
|
||||
{
|
||||
if (ns->code == NULL || ns->code->op != EXEC_BLOCK)
|
||||
check_locus (ns);
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
/* Callback for each gfc_code node invoked from check_realloc_strings.
|
||||
For an allocatable LHS string which also appears as a variable on
|
||||
the RHS, replace
|
||||
|
|
|
@ -2786,6 +2786,7 @@ const char *gfc_print_wide_char (gfc_char_t);
|
|||
|
||||
bool gfc_warning (int opt, const char *, ...) ATTRIBUTE_GCC_GFC(2,3);
|
||||
bool gfc_warning_now (int opt, const char *, ...) ATTRIBUTE_GCC_GFC(2,3);
|
||||
bool gfc_warning_internal (int opt, const char *, ...) ATTRIBUTE_GCC_GFC(2,3);
|
||||
bool gfc_warning_now_at (location_t loc, int opt, const char *gmsgid, ...)
|
||||
ATTRIBUTE_GCC_GFC(3,4);
|
||||
|
||||
|
|
Loading…
Reference in New Issue