diff options
Diffstat (limited to 'erts')
| -rw-r--r-- | erts/emulator/beam/copy.c | 6 | ||||
| -rw-r--r-- | erts/emulator/beam/erl_db_tree.c | 2 | ||||
| -rw-r--r-- | erts/emulator/beam/erl_db_util.c | 38 | ||||
| -rw-r--r-- | erts/emulator/beam/erl_db_util.h | 1 | ||||
| -rw-r--r-- | erts/emulator/beam/erl_map.c | 7 |
5 files changed, 42 insertions, 12 deletions
diff --git a/erts/emulator/beam/copy.c b/erts/emulator/beam/copy.c index 4d12dae787..850606dd86 100644 --- a/erts/emulator/beam/copy.c +++ b/erts/emulator/beam/copy.c @@ -608,11 +608,6 @@ Eterm copy_shallow(Eterm* ptr, Uint sz, Eterm** hpp, ErlOffHeap* off_heap) erts_refc_inc(&funp->fe->refc, 2); } goto off_heap_common; - - case MAP_SUBTAG: - *hp++ = *tp++; - sz--; - break; case EXTERNAL_PID_SUBTAG: case EXTERNAL_PORT_SUBTAG: case EXTERNAL_REF_SUBTAG: @@ -648,7 +643,6 @@ Eterm copy_shallow(Eterm* ptr, Uint sz, Eterm** hpp, ErlOffHeap* off_heap) } } *hpp = hp; - return res; } diff --git a/erts/emulator/beam/erl_db_tree.c b/erts/emulator/beam/erl_db_tree.c index d90af46659..c7bccc78c3 100644 --- a/erts/emulator/beam/erl_db_tree.c +++ b/erts/emulator/beam/erl_db_tree.c @@ -2716,7 +2716,7 @@ static int key_given(DbTableTree *tb, Eterm pattern, TreeDbTerm **ret, *ret = this; return 1; } else if (partly_bound != NULL && key != am_Underscore && - db_is_variable(key) < 0) + db_is_variable(key) < 0 && !db_has_map(key)) *partly_bound = key; return 0; diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c index 0fb1c397c9..c6c3c55a7e 100644 --- a/erts/emulator/beam/erl_db_util.c +++ b/erts/emulator/beam/erl_db_util.c @@ -2039,7 +2039,7 @@ restart: break; case matchKey: t = (Eterm) *pc++; - tp = erts_maps_get_rel(t, make_flatmap_rel(ep, base), base); + tp = erts_maps_get_rel(t, make_boxed_rel(ep, base), base); if (!tp) { FAIL(); } @@ -3347,6 +3347,37 @@ int db_is_variable(Eterm obj) return N; } +/* check if node is (or contains) a map + * return 1 if node contains a map + * return 0 otherwise + */ + +int db_has_map(Eterm node) { + DECLARE_ESTACK(s); + + ESTACK_PUSH(s,node); + while (!ESTACK_ISEMPTY(s)) { + node = ESTACK_POP(s); + if (is_list(node)) { + while (is_list(node)) { + ESTACK_PUSH(s,CAR(list_val(node))); + node = CDR(list_val(node)); + } + ESTACK_PUSH(s,node); /* Non wellformed list or [] */ + } else if (is_tuple(node)) { + Eterm *tuple = tuple_val(node); + int arity = arityval(*tuple); + while(arity--) { + ESTACK_PUSH(s,*(++tuple)); + } + } else if is_map(node) { + DESTROY_ESTACK(s); + return 1; + } + } + DESTROY_ESTACK(s); + return 0; +} /* check if obj is (or contains) a variable */ /* return 1 if obj contains a variable or underscore */ @@ -3380,6 +3411,11 @@ int db_has_variable(Eterm node) { while (size--) { ESTACK_PUSH(s, *(values++)); } + } else if (is_map(node)) { /* other map-nodes or map-heads */ + Eterm *ptr = hashmap_val(node); + int i = hashmap_bitcount(MAP_HEADER_VAL(*ptr)); + ptr += MAP_HEADER_ARITY(*ptr); + while(i--) { ESTACK_PUSH(s, *++ptr); } } break; case TAG_PRIMARY_IMMED1: diff --git a/erts/emulator/beam/erl_db_util.h b/erts/emulator/beam/erl_db_util.h index ca206c7f58..b2d5a306cb 100644 --- a/erts/emulator/beam/erl_db_util.h +++ b/erts/emulator/beam/erl_db_util.h @@ -342,6 +342,7 @@ void* db_store_term(DbTableCommon *tb, DbTerm* old, Uint offset, Eterm obj); void* db_store_term_comp(DbTableCommon *tb, DbTerm* old, Uint offset, Eterm obj); Eterm db_copy_element_from_ets(DbTableCommon* tb, Process* p, DbTerm* obj, Uint pos, Eterm** hpp, Uint extra); +int db_has_map(Eterm obj); int db_has_variable(Eterm obj); int db_is_variable(Eterm obj); void db_do_update_element(DbUpdateHandle* handle, diff --git a/erts/emulator/beam/erl_map.c b/erts/emulator/beam/erl_map.c index 256d6a8e81..a1bd39dbc8 100644 --- a/erts/emulator/beam/erl_map.c +++ b/erts/emulator/beam/erl_map.c @@ -1884,7 +1884,7 @@ erts_hashmap_get(Uint32 hx, Eterm key, Eterm node) UseTmpHeapNoproc(2); ASSERT(is_boxed(node)); - ptr = boxed_val(node); + ptr = boxed_val_rel(node, map_base); hdr = *ptr; ASSERT(is_header(hdr)); ASSERT(is_hashmap_header_head(hdr)); @@ -1905,8 +1905,7 @@ erts_hashmap_get(Uint32 hx, Eterm key, Eterm node) node = ptr[ix+1]; if (is_list(node)) { /* LEAF NODE [K|V] */ - ptr = list_val(node); - + ptr = list_val_rel(node,map_base); res = eq_rel(CAR(ptr), map_base, key, NULL) ? &(CDR(ptr)) : NULL; break; } @@ -1914,7 +1913,7 @@ erts_hashmap_get(Uint32 hx, Eterm key, Eterm node) hx = hashmap_shift_hash(th,hx,lvl,key); ASSERT(is_boxed(node)); - ptr = boxed_val(node); + ptr = boxed_val_rel(node, map_base); hdr = *ptr; ASSERT(is_header(hdr)); ASSERT(!is_hashmap_header_head(hdr)); |