STMT_IS_FULL_EXPR_P (in _STMT)
STATEMENT_LIST_STMT_EXPR (in STATEMENT_LIST)
2: unused
- 3: unused
+ 3: STATEMENT_LIST_HAS_LABEL (in STATEMENT_LIST)
4: unused
*/
/* C extensions */
RID_ASM, RID_TYPEOF, RID_ALIGNOF, RID_ATTRIBUTE, RID_VA_ARG,
- RID_EXTENSION, RID_IMAGPART, RID_REALPART, RID_LABEL, RID_PTRBASE,
- RID_PTREXTENT, RID_PTRVALUE, RID_CHOOSE_EXPR, RID_TYPES_COMPATIBLE_P,
+ RID_EXTENSION, RID_IMAGPART, RID_REALPART, RID_LABEL, RID_CHOOSE_EXPR,
+ RID_TYPES_COMPATIBLE_P,
/* Too many ways of getting the name of a function as a string */
RID_FUNCTION_NAME, RID_PRETTY_FUNCTION_NAME, RID_C99_FUNCTION_NAME,
RID_CONSTCAST, RID_DYNCAST, RID_REINTCAST, RID_STATCAST,
/* Objective-C */
- RID_ID, RID_AT_ENCODE, RID_AT_END,
+ RID_AT_ENCODE, RID_AT_END,
RID_AT_CLASS, RID_AT_ALIAS, RID_AT_DEFS,
RID_AT_PRIVATE, RID_AT_PROTECTED, RID_AT_PUBLIC,
RID_AT_PROTOCOL, RID_AT_SELECTOR,
};
#define OBJC_IS_AT_KEYWORD(rid) \
- ((unsigned int)(rid) >= (unsigned int)RID_FIRST_AT && \
- (unsigned int)(rid) <= (unsigned int)RID_LAST_AT)
+ ((unsigned int) (rid) >= (unsigned int) RID_FIRST_AT && \
+ (unsigned int) (rid) <= (unsigned int) RID_LAST_AT)
#define OBJC_IS_PQ_KEYWORD(rid) \
- ((unsigned int)(rid) >= (unsigned int)RID_FIRST_PQ && \
- (unsigned int)(rid) <= (unsigned int)RID_LAST_PQ)
+ ((unsigned int) (rid) >= (unsigned int) RID_FIRST_PQ && \
+ (unsigned int) (rid) <= (unsigned int) RID_LAST_PQ)
/* The elements of `ridpointers' are identifier nodes for the reserved
type names and storage classes. It is indexed by a RID_... value. */
-extern GTY ((length ("(int)RID_MAX"))) tree *ridpointers;
+extern GTY ((length ("(int) RID_MAX"))) tree *ridpointers;
/* Standard named or nameless data types of the C compiler. */
noreturn attribute. */
extern int (*lang_missing_noreturn_ok_p) (tree);
+/* If non-NULL, this function is called after a precompile header file
+ is loaded. */
+extern void (*lang_post_pch_load) (void);
+
extern void push_file_scope (void);
extern void pop_file_scope (void);
extern int yyparse (void);
extern stmt_tree current_stmt_tree (void);
extern tree push_stmt_list (void);
-extern tree re_push_stmt_list (tree);
extern tree pop_stmt_list (tree);
extern tree add_stmt (tree);
extern void push_cleanup (tree, tree, bool);
-extern tree walk_stmt_tree (tree *, walk_tree_fn, void *);
extern int c_expand_decl (tree);
extern int field_decl_cmp (const void *, const void *);
extern int flag_enforce_eh_specs;
+/* Nonzero (the default) means to generate thread-safe code for
+ initializing local statics. */
+
+extern int flag_threadsafe_statics;
+
/* Nonzero means warn about implicit declarations. */
extern int warn_implicit;
#define C_TYPE_OBJECT_OR_INCOMPLETE_P(type) \
(!C_TYPE_FUNCTION_P (type))
-/* Record in each node resulting from a binary operator
- what operator was specified for it. */
-#define C_EXP_ORIGINAL_CODE(exp) ((enum tree_code) TREE_COMPLEXITY (exp))
-
/* Attribute table common to the C front ends. */
extern const struct attribute_spec c_common_attribute_table[];
extern const struct attribute_spec c_common_format_attribute_table[];
unsigned HOST_WIDE_INT),
void *, tree,
unsigned HOST_WIDE_INT);
-extern void check_function_format (int *, tree, tree);
+extern void check_function_format (tree, tree);
extern void set_Wformat (int);
extern tree handle_format_attribute (tree *, tree, tree, int, bool *);
extern tree handle_format_arg_attribute (tree *, tree, tree, int, bool *);
/* Print an error message for invalid operands to arith operation CODE.
NOP_EXPR is used as a special case (see truthvalue_conversion). */
extern void binary_op_error (enum tree_code);
-#define my_friendly_assert(EXP, N) (void) \
- (((EXP) == 0) ? (fancy_abort (__FILE__, __LINE__, __FUNCTION__), 0) : 0)
-
-/* Validate the expression after `case' and apply default promotions. */
-extern tree check_case_value (tree);
extern tree fix_string_type (tree);
struct varray_head_tag;
extern void constant_expression_warning (tree);
extern tree convert_and_check (tree, tree);
extern void overflow_warning (tree);
extern void unsigned_conversion_warning (tree, tree);
+extern bool c_determine_visibility (tree);
#define c_sizeof(T) c_sizeof_or_alignof_type (T, SIZEOF_EXPR, 1)
#define c_alignof(T) c_sizeof_or_alignof_type (T, ALIGNOF_EXPR, 1)
#define STATEMENT_LIST_STMT_EXPR(NODE) \
TREE_LANG_FLAG_1 (STATEMENT_LIST_CHECK (NODE))
+/* Nonzero if a label has been added to the statement list. */
+#define STATEMENT_LIST_HAS_LABEL(NODE) \
+ TREE_LANG_FLAG_3 (STATEMENT_LIST_CHECK (NODE))
+
/* WHILE_STMT accessors. These give access to the condition of the
while statement and the body of the while statement, respectively. */
#define WHILE_COND(NODE) TREE_OPERAND (WHILE_STMT_CHECK (NODE), 0)
#define SWITCH_TYPE(NODE) TREE_OPERAND (SWITCH_STMT_CHECK (NODE), 2)
-/* DECL_STMT accessor. This gives access to the DECL associated with
- the given declaration statement. */
-#define DECL_STMT_DECL(NODE) TREE_OPERAND (DECL_STMT_CHECK (NODE), 0)
-
/* STMT_EXPR accessor. */
#define STMT_EXPR_STMT(NODE) TREE_OPERAND (STMT_EXPR_CHECK (NODE), 0)
#define COMPOUND_LITERAL_EXPR_DECL_STMT(NODE) \
TREE_OPERAND (COMPOUND_LITERAL_EXPR_CHECK (NODE), 0)
#define COMPOUND_LITERAL_EXPR_DECL(NODE) \
- DECL_STMT_DECL (COMPOUND_LITERAL_EXPR_DECL_STMT (NODE))
+ DECL_EXPR_DECL (COMPOUND_LITERAL_EXPR_DECL_STMT (NODE))
#define DEFTREECODE(SYM, NAME, TYPE, LENGTH) SYM,
#undef DEFTREECODE
#define c_common_stmt_codes \
- EXPR_STMT, DECL_STMT, FOR_STMT, \
+ EXPR_STMT, FOR_STMT, \
WHILE_STMT, DO_STMT, \
BREAK_STMT, CONTINUE_STMT, SWITCH_STMT
(DECL_LANG_FLAG_4 (FIELD_DECL_CHECK (NODE)) = 0)
extern void emit_local_var (tree);
-extern void make_rtl_for_local_static (tree);
extern tree do_case (tree, tree);
extern tree build_stmt (enum tree_code, ...);
extern tree build_case_label (tree, tree, tree);
extern tree build_continue_stmt (void);
extern tree build_break_stmt (void);
-extern void c_expand_asm_operands (tree, tree, tree, tree, int, location_t);
-
/* These functions must be defined by each front-end which implements
a variant of the C language. They are used in c-common.c. */
/* Handle increment and decrement of boolean types. */
extern tree boolean_increment (enum tree_code, tree);
-/* Hook currently used only by the C++ front end to reset internal state
- after entering or leaving a header file. */
-extern void extract_interface_info (void);
-
extern int case_compare (splay_tree_key, splay_tree_key);
-extern tree c_add_case_label (splay_tree, tree, tree, tree);
+extern tree c_add_case_label (splay_tree, tree, tree, tree, tree);
extern void c_do_switch_warnings (splay_tree, tree);
extern rtx c_expand_expr (tree, rtx, enum machine_mode, int, rtx *);
-extern int c_safe_from_p (rtx, tree);
-
-extern int c_staticp (tree);
-
-extern int c_common_unsafe_for_reeval (tree);
+extern tree c_staticp (tree);
extern void init_c_lex (void);
struct c_fileinfo
{
int time; /* Time spent in the file. */
- short interface_only; /* Flags - used only by C++ */
+
+ /* Flags used only by C++.
+ INTERFACE_ONLY nonzero means that we are in an "interface" section
+ of the compiler. INTERFACE_UNKNOWN nonzero means we cannot trust
+ the value of INTERFACE_ONLY. If INTERFACE_UNKNOWN is zero and
+ INTERFACE_ONLY is zero, it means that we are responsible for
+ exporting definitions that others might need. */
+ short interface_only;
short interface_unknown;
};
extern bool c_dump_tree (void *, tree);
-extern tree c_walk_subtrees (tree*, int*, walk_tree_fn, void*, void*);
-
extern void c_warn_unused_result (tree *);
extern void verify_sequence_points (tree);
+extern tree fold_offsetof (tree);
+
/* In c-gimplify.c */
extern void c_genericize (tree);
extern int c_gimplify_expr (tree *, tree *, tree *);
extern void fe_file_change (const struct line_map *);
extern void c_parse_error (const char *, enum cpp_ttype, tree);
-/* The following have been moved here from c-tree.h, since they're needed
- in the ObjC++ world, too. What is more, stub-objc.c could use a few
- prototypes. */
-extern tree lookup_interface (tree);
-extern tree is_class_name (tree);
+/* Objective-C / Objective-C++ entry points. */
+
+/* The following ObjC/ObjC++ functions are called by the C and/or C++
+ front-ends; they all must have corresponding stubs in stub-objc.c. */
+extern tree objc_is_class_name (tree);
extern tree objc_is_object_ptr (tree);
extern void objc_check_decl (tree);
+extern int objc_is_reserved_word (tree);
extern int objc_comptypes (tree, tree, int);
extern tree objc_message_selector (void);
-extern tree lookup_objc_ivar (tree);
-extern void *get_current_scope (void);
-extern void objc_mark_locals_volatile (void *);
+extern tree objc_lookup_ivar (tree, tree);
extern void objc_clear_super_receiver (void);
extern int objc_is_public (tree, tree);
+extern tree objc_is_id (tree);
+extern void objc_declare_alias (tree, tree);
+extern void objc_declare_class (tree);
+extern void objc_declare_protocols (tree);
+extern tree objc_build_message_expr (tree);
+extern tree objc_finish_message_expr (tree, tree, tree);
+extern tree objc_build_selector_expr (tree);
+extern tree objc_build_protocol_expr (tree);
+extern tree objc_build_encode_expr (tree);
+extern tree objc_build_string_object (tree);
+extern tree objc_get_protocol_qualified_type (tree, tree);
+extern tree objc_get_class_reference (tree);
+extern tree objc_get_class_ivars (tree);
+extern void objc_start_class_interface (tree, tree, tree);
+extern void objc_start_category_interface (tree, tree, tree);
+extern void objc_start_protocol (tree, tree);
+extern void objc_continue_interface (void);
+extern void objc_finish_interface (void);
+extern void objc_start_class_implementation (tree, tree);
+extern void objc_start_category_implementation (tree, tree);
+extern void objc_continue_implementation (void);
+extern void objc_finish_implementation (void);
+extern void objc_set_visibility (int);
+extern void objc_set_method_type (enum tree_code);
+extern tree objc_build_method_signature (tree, tree, tree);
+extern void objc_add_method_declaration (tree);
+extern void objc_start_method_definition (tree);
+extern void objc_finish_method_definition (tree);
+extern void objc_add_instance_variable (tree);
+extern tree objc_build_keyword_decl (tree, tree, tree);
+extern tree objc_build_throw_stmt (tree);
+extern void objc_begin_try_stmt (location_t, tree);
+extern void objc_finish_try_stmt (void);
+extern void objc_begin_catch_clause (tree);
+extern void objc_finish_catch_clause (void);
+extern void objc_build_finally_clause (location_t, tree);
+extern void objc_build_synchronized (location_t, tree, tree);
+extern int objc_static_init_needed_p (void);
+extern tree objc_generate_static_init_call (tree);
+
+/* The following are provided by the C and C++ front-ends, and called by
+ ObjC/ObjC++. */
+extern void *objc_get_current_scope (void);
+extern void objc_mark_locals_volatile (void *);
/* In c-ppoutput.c */
extern void init_pp_output (FILE *);
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