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
linemap_dump_location (struct line_maps *set,
source_location loc,
FILE *stream)
{
const struct line_map *map;
source_location location;
const char *path = "", *from = "";
int l = -1, c = -1, s = -1, e = -1;
if (loc == 0)
return;
location =
linemap_resolve_location (set, loc, LRK_MACRO_DEFINITION_LOCATION, &map);
if (map == NULL)
/* Only reserved locations can be tolerated in this case. */
linemap_assert (location < RESERVED_LOCATION_COUNT);
else
{
path = LINEMAP_FILE (map);
l = SOURCE_LINE (map, location);
c = SOURCE_COLUMN (map, location);
s = LINEMAP_SYSP (map) != 0;
e = location != loc;
if (e)
from = "N/A";
else
from = (INCLUDED_FROM (set, map))
? LINEMAP_FILE (INCLUDED_FROM (set, map))
: "<NULL>";
}
/* P: path, L: line, C: column, S: in-system-header, M: map address,
E: macro expansion?, LOC: original location, R: resolved location */
fprintf (stream, "{P:%s;F:%s;L:%d;C:%d;S:%d;M:%p;E:%d,LOC:%d,R:%d}",
path, from, l, c, s, (void*)map, e, loc, location);
}
const char*
linemap_get_expansion_filename (struct line_maps *set,
source_location location)
{
const struct line_map *map = NULL;
if (location < RESERVED_LOCATION_COUNT)
return NULL;
location =
linemap_macro_loc_to_exp_point (set, location, &map);
return LINEMAP_FILE (map);
}
expanded_location
linemap_expand_location (struct line_maps *set,
const struct line_map *map,
source_location loc)
{
expanded_location xloc;
memset (&xloc, 0, sizeof (xloc));
if (loc < RESERVED_LOCATION_COUNT)
/* The location for this token wasn't generated from a line map.
It was probably a location for a builtin token, chosen by some
client code. Let's not try to expand the location in that
case. */;
else if (map == NULL)
/* We shouldn't be getting a NULL map with a location that is not
reserved by the client code. */
abort ();
else
{
/* MAP must be an ordinary map and LOC must be non-virtual,
encoded into this map, obviously; the accessors used on MAP
below ensure it is ordinary. Let's just assert the
non-virtualness of LOC here. */
if (linemap_location_from_macro_expansion_p (set, loc))
abort ();
xloc.file = LINEMAP_FILE (map);
xloc.line = SOURCE_LINE (map, loc);
xloc.column = SOURCE_COLUMN (map, loc);
xloc.sysp = LINEMAP_SYSP (map) != 0;
}
return xloc;
}
