void
linemap_print_containing_files (struct line_maps *set,
const struct line_map *map)
{
if (MAIN_FILE_P (map) || set->last_listed == map->included_from)
return;
set->last_listed = map->included_from;
map = INCLUDED_FROM (set, map);
fprintf (stderr, _("In file included from %s:%u"),
map->to_file, LAST_SOURCE_LINE (map));
while (! MAIN_FILE_P (map))
{
map = INCLUDED_FROM (set, map);
/* Translators note: this message is used in conjunction
with "In file included from %s:%ld" and some other
tricks. We want something like this:
| In file included from sys/select.h:123,
| from sys/types.h:234,
| from userfile.c:31:
| bits/select.h:45: <error message here>
with all the "from"s lined up.
The trailing comma is at the beginning of this message,
and the trailing colon is not translated. */
fprintf (stderr, _(",\n from %s:%u"),
map->to_file, LAST_SOURCE_LINE (map));
}
fputs (":\n", stderr);
}
void
fe_file_change (const struct line_map *new_map)
{
if (new_map == NULL)
return;
if (new_map->reason == LC_ENTER)
{
/* Don't stack the main buffer on the input stack;
we already did in compile_file. */
if (!MAIN_FILE_P (new_map))
{
#ifdef USE_MAPPED_LOCATION
int included_at = LAST_SOURCE_LINE_LOCATION (new_map - 1);
input_location = included_at;
push_srcloc (new_map->start_location);
#else
int included_at = LAST_SOURCE_LINE (new_map - 1);
input_line = included_at;
push_srcloc (new_map->to_file, 1);
#endif
(*debug_hooks->start_source_file) (included_at, new_map->to_file);
#ifndef NO_IMPLICIT_EXTERN_C
if (c_header_level)
++c_header_level;
else if (new_map->sysp == 2)
{
c_header_level = 1;
++pending_lang_change;
}
#endif
}
}
else if (new_map->reason == LC_LEAVE)
{
#ifndef NO_IMPLICIT_EXTERN_C
if (c_header_level && --c_header_level == 0)
{
if (new_map->sysp == 2)
warning (0, "badly nested C headers from preprocessor");
--pending_lang_change;
}
#endif
pop_srcloc ();
(*debug_hooks->end_source_file) (new_map->to_line);
}
update_header_times (new_map->to_file);
in_system_header = new_map->sysp != 0;
#ifdef USE_MAPPED_LOCATION
input_location = new_map->start_location;
#else
input_filename = new_map->to_file;
input_line = new_map->to_line;
#endif
}
void
diagnostic_report_current_module (diagnostic_context *context, location_t where)
{
const struct line_map *map = NULL;
if (pp_needs_newline (context->printer))
{
pp_newline (context->printer);
pp_needs_newline (context->printer) = false;
}
if (where <= BUILTINS_LOCATION)
return;
linemap_resolve_location (line_table, where,
LRK_MACRO_DEFINITION_LOCATION,
&map);
if (map && diagnostic_last_module_changed (context, map))
{
diagnostic_set_last_module (context, map);
if (! MAIN_FILE_P (map))
{
map = INCLUDED_FROM (line_table, map);
if (context->show_column)
pp_verbatim (context->printer,
"In file included from %s:%d:%d",
LINEMAP_FILE (map),
LAST_SOURCE_LINE (map), LAST_SOURCE_COLUMN (map));
else
pp_verbatim (context->printer,
"In file included from %s:%d",
LINEMAP_FILE (map), LAST_SOURCE_LINE (map));
while (! MAIN_FILE_P (map))
{
map = INCLUDED_FROM (line_table, map);
pp_verbatim (context->printer,
",\n from %s:%d",
LINEMAP_FILE (map), LAST_SOURCE_LINE (map));
}
pp_verbatim (context->printer, ":");
pp_newline (context->printer);
}
}
}
void
diagnostic_report_current_module (diagnostic_context *context)
{
const struct line_map *map;
if (pp_needs_newline (context->printer))
{
pp_newline (context->printer);
pp_needs_newline (context->printer) = false;
}
if (input_location <= BUILTINS_LOCATION)
return;
map = linemap_lookup (line_table, input_location);
if (map && diagnostic_last_module_changed (context, map))
{
diagnostic_set_last_module (context, map);
if (! MAIN_FILE_P (map))
{
map = INCLUDED_FROM (line_table, map);
if (flag_show_column)
pp_verbatim (context->printer,
"In file included from %s:%d:%d",
map->to_file,
LAST_SOURCE_LINE (map), LAST_SOURCE_COLUMN (map));
else
pp_verbatim (context->printer,
"In file included from %s:%d",
map->to_file, LAST_SOURCE_LINE (map));
while (! MAIN_FILE_P (map))
{
map = INCLUDED_FROM (line_table, map);
pp_verbatim (context->printer,
",\n from %s:%d",
map->to_file, LAST_SOURCE_LINE (map));
}
pp_verbatim (context->printer, ":");
pp_newline (context->printer);
}
}
}
