diff options
Diffstat (limited to 'libcpp')
| -rw-r--r-- | libcpp/ChangeLog | 5 | ||||
| -rw-r--r-- | libcpp/include/line-map.h | 4 | ||||
| -rw-r--r-- | libcpp/line-map.cc | 11 |
3 files changed, 20 insertions, 0 deletions
diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog index 8c10718..3c5bae1 100644 --- a/libcpp/ChangeLog +++ b/libcpp/ChangeLog @@ -1,3 +1,8 @@ +2025-06-17 Jason Merrill <jason@redhat.com> + + * line-map.cc (linemap_location_from_module_p): Add. + * include/line-map.h: Declare it. + 2025-06-11 David Malcolm <dmalcolm@redhat.com> PR other/116792 diff --git a/libcpp/include/line-map.h b/libcpp/include/line-map.h index 83ebbde..21a59af 100644 --- a/libcpp/include/line-map.h +++ b/libcpp/include/line-map.h @@ -1111,6 +1111,10 @@ extern location_t linemap_module_loc extern void linemap_module_reparent (line_maps *, location_t loc, location_t new_parent); +/* TRUE iff the location comes from a module import. */ +extern bool linemap_location_from_module_p + (const line_maps *, location_t); + /* Restore the linemap state such that the map at LWM-1 continues. Return start location of the new map. */ extern location_t linemap_module_restore diff --git a/libcpp/line-map.cc b/libcpp/line-map.cc index 284af57..33701b5 100644 --- a/libcpp/line-map.cc +++ b/libcpp/line-map.cc @@ -767,6 +767,17 @@ linemap_module_restore (line_maps *set, line_map_uint_t lwm) return 0; } +/* TRUE iff the location comes from a module import. */ + +bool +linemap_location_from_module_p (const line_maps *set, location_t loc) +{ + const line_map_ordinary *map = linemap_ordinary_map_lookup (set, loc); + while (map && map->reason != LC_MODULE) + map = linemap_included_from_linemap (set, map); + return !!map; +} + /* Returns TRUE if the line table set tracks token locations across macro expansion, FALSE otherwise. */ |