diff options
Diffstat (limited to 'gcc/c-family/c-ada-spec.c')
-rw-r--r-- | gcc/c-family/c-ada-spec.c | 106 |
1 files changed, 64 insertions, 42 deletions
diff --git a/gcc/c-family/c-ada-spec.c b/gcc/c-family/c-ada-spec.c index 29eb0b0..ef0c74c 100644 --- a/gcc/c-family/c-ada-spec.c +++ b/gcc/c-family/c-ada-spec.c @@ -2003,7 +2003,15 @@ dump_ada_enum_type (pretty_printer *buffer, tree node, tree type, tree parent, pp_semicolon (buffer); newline_and_indent (buffer, spc); + if (TYPE_NAME (node)) + dump_ada_node (buffer, node, NULL_TREE, spc, false, true); + else if (type) + dump_ada_node (buffer, type, NULL_TREE, spc, false, true); + else + dump_anonymous_type_name (buffer, node, parent); + pp_underscore (buffer); pp_ada_tree_identifier (buffer, TREE_PURPOSE (value), node, false); + pp_string (buffer, " : constant "); if (TYPE_NAME (node)) @@ -2628,11 +2636,31 @@ struct overloaded_name_hasher : delete_ptr_hash<overloaded_name_hash> { return a->name == b->name; } }; -static hash_table<overloaded_name_hasher> *overloaded_names; +typedef hash_table<overloaded_name_hasher> htable_t; + +static htable_t *overloaded_names; + +/* Add an overloaded NAME with N occurrences to TABLE. */ + +static void +add_name (const char *name, unsigned int n, htable_t *table) +{ + struct overloaded_name_hash in, *h, **slot; + tree id = get_identifier (name); + hashval_t hash = htab_hash_pointer (id); + in.hash = hash; + in.name = id; + slot = table->find_slot_with_hash (&in, hash, INSERT); + h = new overloaded_name_hash; + h->hash = hash; + h->name = id; + h->n = n; + *slot = h; +} /* Initialize the table with the problematic overloaded names. */ -static hash_table<overloaded_name_hasher> * +static htable_t * init_overloaded_names (void) { static const char *names[] = @@ -2640,41 +2668,31 @@ init_overloaded_names (void) { "memchr", "rawmemchr", "memrchr", "strchr", "strrchr", "strchrnul", "strpbrk", "strstr", "strcasestr", "index", "rindex", "basename" }; - hash_table<overloaded_name_hasher> *table - = new hash_table<overloaded_name_hasher> (64); + htable_t *table = new htable_t (64); for (unsigned int i = 0; i < ARRAY_SIZE (names); i++) - { - struct overloaded_name_hash in, *h, **slot; - tree id = get_identifier (names[i]); - hashval_t hash = htab_hash_pointer (id); - in.hash = hash; - in.name = id; - slot = table->find_slot_with_hash (&in, hash, INSERT); - h = new overloaded_name_hash; - h->hash = hash; - h->name = id; - h->n = 0; - *slot = h; - } + add_name (names[i], 0, table); + + /* Consider that sigaction() is overloaded by struct sigaction for QNX. */ + add_name ("sigaction", 1, table); + + /* Consider that stat() is overloaded by struct stat for QNX. */ + add_name ("stat", 1, table); return table; } -/* Return whether NAME cannot be supported as overloaded name. */ +/* Return the overloading index of NAME or 0 if NAME is not overloaded. */ -static bool -overloaded_name_p (tree name) +static unsigned int +overloading_index (tree name) { - if (!overloaded_names) - overloaded_names = init_overloaded_names (); - struct overloaded_name_hash in, *h; hashval_t hash = htab_hash_pointer (name); in.hash = hash; in.name = name; h = overloaded_names->find_with_hash (&in, hash); - return h && ++h->n > 1; + return h ? ++h->n : 0; } /* Dump in BUFFER constructor spec corresponding to T for TYPE. */ @@ -2798,14 +2816,17 @@ dump_ada_declaration (pretty_printer *buffer, tree t, tree type, int spc) } /* Skip unnamed or anonymous structs/unions/enum types. */ - if (!orig && !decl_name && !name + if (!orig && (RECORD_OR_UNION_TYPE_P (TREE_TYPE (t)) - || TREE_CODE (TREE_TYPE (t)) == ENUMERAL_TYPE)) + || TREE_CODE (TREE_TYPE (t)) == ENUMERAL_TYPE) + && !decl_name + && !name) return 0; - /* Skip anonymous enum types (duplicates of real types). */ + /* Skip duplicates of structs/unions/enum types built in C++. */ if (!orig - && TREE_CODE (TREE_TYPE (t)) == ENUMERAL_TYPE + && (RECORD_OR_UNION_TYPE_P (TREE_TYPE (t)) + || TREE_CODE (TREE_TYPE (t)) == ENUMERAL_TYPE) && decl_name && (*IDENTIFIER_POINTER (decl_name) == '.' || *IDENTIFIER_POINTER (decl_name) == '$')) @@ -2826,16 +2847,6 @@ dump_ada_declaration (pretty_printer *buffer, tree t, tree type, int spc) return 1; } - if (decl_name - && (*IDENTIFIER_POINTER (decl_name) == '.' - || *IDENTIFIER_POINTER (decl_name) == '$')) - { - pp_string (buffer, "-- skipped anonymous struct "); - dump_ada_node (buffer, t, type, spc, false, true); - TREE_VISITED (t) = 1; - return 1; - } - /* ??? Packed record layout is not supported. */ if (TYPE_PACKED (TREE_TYPE (t))) { @@ -2869,7 +2880,11 @@ dump_ada_declaration (pretty_printer *buffer, tree t, tree type, int spc) case POINTER_TYPE: case REFERENCE_TYPE: dump_forward_type (buffer, TREE_TYPE (TREE_TYPE (t)), t, spc); - /* fallthrough */ + if (orig && TYPE_NAME (orig)) + pp_string (buffer, "subtype "); + else + pp_string (buffer, "type "); + break; case ARRAY_TYPE: if ((orig && TYPE_NAME (orig)) || is_char_array (TREE_TYPE (t))) @@ -2945,9 +2960,9 @@ dump_ada_declaration (pretty_printer *buffer, tree t, tree type, int spc) } else if (TREE_CODE (t) == FUNCTION_DECL) { + tree decl_name = DECL_NAME (t); bool is_abstract_class = false; bool is_method = TREE_CODE (TREE_TYPE (t)) == METHOD_TYPE; - tree decl_name = DECL_NAME (t); bool is_abstract = false; bool is_assignment_operator = false; bool is_constructor = false; @@ -2955,7 +2970,7 @@ dump_ada_declaration (pretty_printer *buffer, tree t, tree type, int spc) bool is_copy_constructor = false; bool is_move_constructor = false; - if (!decl_name || overloaded_name_p (decl_name)) + if (!decl_name) return 0; if (cpp_check) @@ -3018,7 +3033,12 @@ dump_ada_declaration (pretty_printer *buffer, tree t, tree type, int spc) else if (is_assignment_operator) print_assignment_operator (buffer, t, type); else - dump_ada_decl_name (buffer, t, false); + { + const unsigned int suffix = overloading_index (decl_name); + pp_ada_tree_identifier (buffer, decl_name, t, false); + if (suffix > 1) + pp_decimal_int (buffer, suffix); + } dump_ada_function_declaration (buffer, t, is_method, is_constructor, is_destructor, spc); @@ -3477,6 +3497,8 @@ dump_ada_specs (void (*collect_all_refs)(const char *), { bitmap_obstack_initialize (NULL); + overloaded_names = init_overloaded_names (); + /* Iterate over the list of files to dump specs for. */ for (int i = 0; i < source_refs_used; i++) dump_ads (source_refs[i], collect_all_refs, check); |