#ifndef GCC_C_COMMON_H
#define GCC_C_COMMON_H
#include "splay-tree.h"
#include "cpplib.h"
enum rid
{
RID_STATIC = 0,
RID_UNSIGNED, RID_LONG, RID_CONST, RID_EXTERN,
RID_REGISTER, RID_TYPEDEF, RID_SHORT, RID_INLINE,
RID_VOLATILE, RID_SIGNED, RID_AUTO, RID_RESTRICT,
RID_BOUNDED, RID_UNBOUNDED, RID_COMPLEX,
RID_PRIVATE_EXTERN,
RID_FRIEND, RID_VIRTUAL, RID_EXPLICIT, RID_EXPORT, RID_MUTABLE,
RID_IN, RID_OUT, RID_INOUT, RID_BYCOPY, RID_BYREF, RID_ONEWAY,
RID_ALTIVEC_VECTOR, RID_ALTIVEC_PIXEL, RID_ALTIVEC_BOOL,
RID_INT, RID_CHAR, RID_FLOAT, RID_DOUBLE, RID_VOID,
RID_ENUM, RID_STRUCT, RID_UNION, RID_IF, RID_ELSE,
RID_WHILE, RID_DO, RID_FOR, RID_SWITCH, RID_CASE,
RID_DEFAULT, RID_BREAK, RID_CONTINUE, RID_RETURN, RID_GOTO,
RID_SIZEOF,
RID_ALTIVEC_VEC_STEP,
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_FUNCTION_NAME, RID_PRETTY_FUNCTION_NAME, RID_C99_FUNCTION_NAME,
RID_BOOL, RID_WCHAR, RID_CLASS,
RID_PUBLIC, RID_PRIVATE, RID_PROTECTED,
RID_TEMPLATE, RID_NULL, RID_CATCH,
RID_DELETE, RID_FALSE, RID_NAMESPACE,
RID_NEW, RID_OPERATOR, RID_THIS,
RID_THROW, RID_TRUE, RID_TRY,
RID_TYPENAME, RID_TYPEID, RID_USING,
RID_CONSTCAST, RID_DYNCAST, RID_REINTCAST, RID_STATCAST,
RID_AND, RID_AND_EQ, RID_NOT, RID_NOT_EQ,
RID_OR, RID_OR_EQ, RID_XOR, RID_XOR_EQ,
RID_BITAND, RID_BITOR, RID_COMPL,
RID_ID, 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, RID_AT_INTERFACE,
RID_AT_IMPLEMENTATION,
RID_MAX,
RID_FIRST_MODIFIER = RID_STATIC,
RID_LAST_MODIFIER = RID_ALTIVEC_BOOL,
RID_FIRST_AT = RID_AT_ENCODE,
RID_LAST_AT = RID_AT_IMPLEMENTATION,
RID_FIRST_PQ = RID_IN,
RID_LAST_PQ = RID_ONEWAY
};
#define OBJC_IS_AT_KEYWORD(rid) \
((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)
#define ALTIVEC_IS_CONTEXT_KEYWORD(rid) \
(rid == RID_ALTIVEC_VECTOR || rid == RID_ALTIVEC_PIXEL \
|| rid == RID_BOOL || rid == RID_ALTIVEC_BOOL)
#define ALTIVEC_IS_QUALIFIER(rid) \
(rid == RID_SIGNED || rid == RID_UNSIGNED || rid == RID_BOOL \
|| rid == RID_ALTIVEC_BOOL)
extern tree altivec_vec_step PARAMS ((tree));
extern tree altivec_vec_step_expr PARAMS ((tree));
extern tree altivec_vector_constant PARAMS ((tree, tree));
extern tree *ridpointers;
enum c_tree_index
{
CTI_WCHAR_TYPE,
CTI_SIGNED_WCHAR_TYPE,
CTI_UNSIGNED_WCHAR_TYPE,
CTI_WINT_TYPE,
CTI_C_SIZE_TYPE,
CTI_SIGNED_SIZE_TYPE,
CTI_UNSIGNED_PTRDIFF_TYPE,
CTI_INTMAX_TYPE,
CTI_UINTMAX_TYPE,
CTI_WIDEST_INT_LIT_TYPE,
CTI_WIDEST_UINT_LIT_TYPE,
CTI_CHAR_ARRAY_TYPE,
CTI_PASCAL_STRING_TYPE,
CTI_WCHAR_ARRAY_TYPE,
CTI_INT_ARRAY_TYPE,
CTI_STRING_TYPE,
CTI_CONST_STRING_TYPE,
CTI_BOOLEAN_TYPE,
CTI_BOOLEAN_TRUE,
CTI_BOOLEAN_FALSE,
CTI_C_BOOL_TYPE,
CTI_C_BOOL_TRUE,
CTI_C_BOOL_FALSE,
CTI_DEFAULT_FUNCTION_TYPE,
CTI_G77_INTEGER_TYPE,
CTI_G77_UINTEGER_TYPE,
CTI_G77_LONGINT_TYPE,
CTI_G77_ULONGINT_TYPE,
CTI_FUNCTION_NAME_DECL,
CTI_PRETTY_FUNCTION_NAME_DECL,
CTI_C99_FUNCTION_NAME_DECL,
CTI_SAVED_FUNCTION_NAME_DECLS,
CTI_VOID_ZERO,
CTI_MAX
};
#define C_RID_CODE(id) (((struct c_common_identifier *) (id))->node.rid_code)
struct c_common_identifier
{
struct tree_common common;
struct cpp_hashnode node;
};
#define wchar_type_node c_global_trees[CTI_WCHAR_TYPE]
#define signed_wchar_type_node c_global_trees[CTI_SIGNED_WCHAR_TYPE]
#define unsigned_wchar_type_node c_global_trees[CTI_UNSIGNED_WCHAR_TYPE]
#define wint_type_node c_global_trees[CTI_WINT_TYPE]
#define c_size_type_node c_global_trees[CTI_C_SIZE_TYPE]
#define signed_size_type_node c_global_trees[CTI_SIGNED_SIZE_TYPE]
#define unsigned_ptrdiff_type_node c_global_trees[CTI_UNSIGNED_PTRDIFF_TYPE]
#define intmax_type_node c_global_trees[CTI_INTMAX_TYPE]
#define uintmax_type_node c_global_trees[CTI_UINTMAX_TYPE]
#define widest_integer_literal_type_node c_global_trees[CTI_WIDEST_INT_LIT_TYPE]
#define widest_unsigned_literal_type_node c_global_trees[CTI_WIDEST_UINT_LIT_TYPE]
#define boolean_type_node c_global_trees[CTI_BOOLEAN_TYPE]
#define boolean_true_node c_global_trees[CTI_BOOLEAN_TRUE]
#define boolean_false_node c_global_trees[CTI_BOOLEAN_FALSE]
#define c_bool_type_node c_global_trees[CTI_C_BOOL_TYPE]
#define c_bool_true_node c_global_trees[CTI_C_BOOL_TRUE]
#define c_bool_false_node c_global_trees[CTI_C_BOOL_FALSE]
#define char_array_type_node c_global_trees[CTI_CHAR_ARRAY_TYPE]
#define pascal_string_type_node c_global_trees[CTI_PASCAL_STRING_TYPE]
#define wchar_array_type_node c_global_trees[CTI_WCHAR_ARRAY_TYPE]
#define int_array_type_node c_global_trees[CTI_INT_ARRAY_TYPE]
#define string_type_node c_global_trees[CTI_STRING_TYPE]
#define const_string_type_node c_global_trees[CTI_CONST_STRING_TYPE]
#define default_function_type c_global_trees[CTI_DEFAULT_FUNCTION_TYPE]
#define g77_integer_type_node c_global_trees[CTI_G77_INTEGER_TYPE]
#define g77_uinteger_type_node c_global_trees[CTI_G77_UINTEGER_TYPE]
#define g77_longint_type_node c_global_trees[CTI_G77_LONGINT_TYPE]
#define g77_ulongint_type_node c_global_trees[CTI_G77_ULONGINT_TYPE]
#define function_name_decl_node c_global_trees[CTI_FUNCTION_NAME_DECL]
#define pretty_function_name_decl_node c_global_trees[CTI_PRETTY_FUNCTION_NAME_DECL]
#define c99_function_name_decl_node c_global_trees[CTI_C99_FUNCTION_NAME_DECL]
#define saved_function_name_decls c_global_trees[CTI_SAVED_FUNCTION_NAME_DECLS]
#define void_zero_node c_global_trees[CTI_VOID_ZERO]
extern tree c_global_trees[CTI_MAX];
#define C_DECLARED_LABEL_FLAG(label) TREE_LANG_FLAG_1 (label)
#define C_ARTIFICIAL_STRING_P(NODE) TREE_LANG_FLAG_0 (NODE)
typedef enum c_language_kind
{
clk_c,
clk_cplusplus
}
c_language_kind;
struct stmt_tree_s {
tree x_last_stmt;
tree x_last_expr_type;
const char *x_last_expr_filename;
int stmts_are_full_exprs_p;
};
typedef struct stmt_tree_s *stmt_tree;
struct language_function {
struct stmt_tree_s x_stmt_tree;
tree x_scope_stmt_stack;
};
#define last_tree (current_stmt_tree ()->x_last_stmt)
#define last_expr_type (current_stmt_tree ()->x_last_expr_type)
#define last_expr_filename (current_stmt_tree ()->x_last_expr_filename)
#define RECHAIN_STMTS(stmt, substmt) \
do { \
substmt = TREE_CHAIN (stmt); \
TREE_CHAIN (stmt) = NULL_TREE; \
last_tree = stmt; \
} while (0)
extern int (*lang_statement_code_p) PARAMS ((enum tree_code));
extern void (*lang_expand_stmt) PARAMS ((tree));
extern void (*lang_expand_decl_stmt) PARAMS ((tree));
extern void (*lang_expand_function_end) PARAMS ((void));
extern int (*lang_missing_noreturn_ok_p) PARAMS ((tree));
extern stmt_tree current_stmt_tree PARAMS ((void));
extern tree *current_scope_stmt_stack PARAMS ((void));
extern void begin_stmt_tree PARAMS ((tree *));
extern tree add_stmt PARAMS ((tree));
extern void add_decl_stmt PARAMS ((tree));
extern tree add_scope_stmt PARAMS ((int, int));
extern void finish_stmt_tree PARAMS ((tree *));
extern int statement_code_p PARAMS ((enum tree_code));
extern tree walk_stmt_tree PARAMS ((tree *,
walk_tree_fn,
void *));
extern void prep_stmt PARAMS ((tree));
extern void expand_stmt PARAMS ((tree));
extern void mark_stmt_tree PARAMS ((void *));
extern void shadow_warning PARAMS ((const char *,
tree, tree));
extern tree c_begin_if_stmt PARAMS ((void));
extern tree c_begin_while_stmt PARAMS ((void));
extern void c_finish_while_stmt_cond PARAMS ((tree, tree));
struct c_lang_decl {
unsigned declared_inline : 1;
};
#define DECL_NUM_STMTS(NODE) \
(FUNCTION_DECL_CHECK (NODE)->decl.u1.i)
extern void c_mark_lang_decl PARAMS ((struct c_lang_decl *));
extern c_language_kind c_language;
extern int compiling_objc;
extern int flag_const_strings;
extern int flag_short_double;
extern int flag_short_wchar;
extern int warn_format;
extern int warn_format_y2k;
extern int warn_format_extra_args;
extern int warn_format_nonliteral;
extern int warn_format_security;
extern int warn_sequence_point;
extern int warn_missing_format_attribute;
extern int warn_pointer_arith;
extern int warn_div_by_zero;
extern int flag_traditional;
extern int flag_isoc94;
extern int flag_isoc99;
extern int flag_hosted;
extern int flag_noniso_default_format_attributes;
extern int flag_no_builtin;
extern int flag_no_nonansi_builtin;
extern int warn_parentheses;
extern int warn_conversion;
extern int warn_long_long;
extern int warn_long_double;
#define C_TYPE_OBJECT_P(type) \
(TREE_CODE (type) != FUNCTION_TYPE && TYPE_SIZE (type))
#define C_TYPE_INCOMPLETE_P(type) \
(TREE_CODE (type) != FUNCTION_TYPE && TYPE_SIZE (type) == 0)
#define C_TYPE_FUNCTION_P(type) \
(TREE_CODE (type) == FUNCTION_TYPE)
#define C_TYPE_OBJECT_OR_INCOMPLETE_P(type) \
(!C_TYPE_FUNCTION_P (type))
#define C_EXP_ORIGINAL_CODE(exp) ((enum tree_code) TREE_COMPLEXITY (exp))
extern tree (*make_fname_decl) PARAMS ((tree, int));
extern tree identifier_global_value PARAMS ((tree));
extern void record_builtin_type PARAMS ((enum rid,
const char *, tree));
extern tree build_void_list_node PARAMS ((void));
extern void start_fname_decls PARAMS ((void));
extern void finish_fname_decls PARAMS ((void));
extern const char *fname_as_string PARAMS ((int));
extern tree fname_decl PARAMS ((unsigned, tree));
extern const char *fname_string PARAMS ((unsigned));
extern void check_function_format PARAMS ((int *, tree, tree));
extern void set_Wformat PARAMS ((int));
extern tree handle_format_attribute PARAMS ((tree *, tree, tree,
int, bool *));
extern tree handle_format_arg_attribute PARAMS ((tree *, tree, tree,
int, bool *));
extern void c_common_insert_default_attributes PARAMS ((tree));
extern void c_apply_type_quals_to_decl PARAMS ((int, tree));
extern tree c_sizeof PARAMS ((tree));
extern tree c_alignof PARAMS ((tree));
extern tree c_alignof_expr PARAMS ((tree));
extern void binary_op_error PARAMS ((enum tree_code));
extern tree c_expand_expr_stmt PARAMS ((tree));
extern void c_expand_start_cond PARAMS ((tree, int, tree));
extern void c_finish_then PARAMS ((void));
extern void c_expand_start_else PARAMS ((void));
extern void c_finish_else PARAMS ((void));
extern void c_expand_end_cond PARAMS ((void));
extern tree check_case_value PARAMS ((tree));
extern tree combine_strings PARAMS ((tree));
extern void constant_expression_warning PARAMS ((tree));
extern tree convert_and_check PARAMS ((tree, tree));
extern void overflow_warning PARAMS ((tree));
extern void unsigned_conversion_warning PARAMS ((tree, tree));
extern char *get_directive_line PARAMS ((void));
#define GET_DIRECTIVE_LINE() get_directive_line ()
extern tree shorten_compare PARAMS ((tree *, tree *, tree *, enum tree_code *));
extern tree pointer_int_sum PARAMS ((enum tree_code, tree, tree));
extern unsigned int min_precision PARAMS ((tree, int));
extern tree c_build_qualified_type PARAMS ((tree, int));
extern void c_common_nodes_and_builtins PARAMS ((void));
#ifdef PFE
extern void pfe_c_common_nodes_and_builtins PARAMS ((void));
#endif
extern void disable_builtin_function PARAMS ((const char *));
extern tree build_va_arg PARAMS ((tree, tree));
extern void c_common_init_options PARAMS ((enum c_language_kind));
extern void c_common_post_options PARAMS ((void));
extern const char *c_common_init PARAMS ((const char *));
extern void c_common_finish PARAMS ((void));
extern HOST_WIDE_INT c_common_get_alias_set PARAMS ((tree));
extern bool c_promoting_integer_type_p PARAMS ((tree));
extern int self_promoting_args_p PARAMS ((tree));
extern tree simple_type_promotes_to PARAMS ((tree));
extern tree strip_array_types PARAMS ((tree));
#define STMT_IS_FULL_EXPR_P(NODE) TREE_LANG_FLAG_1 ((NODE))
#define IF_COND(NODE) TREE_OPERAND (IF_STMT_CHECK (NODE), 0)
#define THEN_CLAUSE(NODE) TREE_OPERAND (IF_STMT_CHECK (NODE), 1)
#define ELSE_CLAUSE(NODE) TREE_OPERAND (IF_STMT_CHECK (NODE), 2)
#define WHILE_COND(NODE) TREE_OPERAND (WHILE_STMT_CHECK (NODE), 0)
#define WHILE_BODY(NODE) TREE_OPERAND (WHILE_STMT_CHECK (NODE), 1)
#define DO_COND(NODE) TREE_OPERAND (DO_STMT_CHECK (NODE), 0)
#define DO_BODY(NODE) TREE_OPERAND (DO_STMT_CHECK (NODE), 1)
#define RETURN_EXPR(NODE) TREE_OPERAND (RETURN_STMT_CHECK (NODE), 0)
#define EXPR_STMT_EXPR(NODE) TREE_OPERAND (EXPR_STMT_CHECK (NODE), 0)
#define FOR_INIT_STMT(NODE) TREE_OPERAND (FOR_STMT_CHECK (NODE), 0)
#define FOR_COND(NODE) TREE_OPERAND (FOR_STMT_CHECK (NODE), 1)
#define FOR_EXPR(NODE) TREE_OPERAND (FOR_STMT_CHECK (NODE), 2)
#define FOR_BODY(NODE) TREE_OPERAND (FOR_STMT_CHECK (NODE), 3)
#define SWITCH_COND(NODE) TREE_OPERAND (SWITCH_STMT_CHECK (NODE), 0)
#define SWITCH_BODY(NODE) TREE_OPERAND (SWITCH_STMT_CHECK (NODE), 1)
#define SWITCH_TYPE(NODE) TREE_OPERAND (SWITCH_STMT_CHECK (NODE), 2)
#define CASE_LOW(NODE) TREE_OPERAND (CASE_LABEL_CHECK (NODE), 0)
#define CASE_HIGH(NODE) TREE_OPERAND (CASE_LABEL_CHECK (NODE), 1)
#define CASE_LABEL_DECL(NODE) TREE_OPERAND (CASE_LABEL_CHECK (NODE), 2)
#define GOTO_DESTINATION(NODE) TREE_OPERAND (GOTO_STMT_CHECK (NODE), 0)
#define GOTO_FAKE_P(NODE) (TREE_LANG_FLAG_0 (GOTO_STMT_CHECK (NODE)))
#define COMPOUND_BODY(NODE) TREE_OPERAND (COMPOUND_STMT_CHECK (NODE), 0)
#define ASM_CV_QUAL(NODE) TREE_OPERAND (ASM_STMT_CHECK (NODE), 0)
#define ASM_STRING(NODE) TREE_OPERAND (ASM_STMT_CHECK (NODE), 1)
#define ASM_OUTPUTS(NODE) TREE_OPERAND (ASM_STMT_CHECK (NODE), 2)
#define ASM_INPUTS(NODE) TREE_OPERAND (ASM_STMT_CHECK (NODE), 3)
#define ASM_CLOBBERS(NODE) TREE_OPERAND (ASM_STMT_CHECK (NODE), 4)
#define DECL_STMT_DECL(NODE) TREE_OPERAND (DECL_STMT_CHECK (NODE), 0)
#define STMT_EXPR_STMT(NODE) TREE_OPERAND (STMT_EXPR_CHECK (NODE), 0)
#define STMT_EXPR_NO_SCOPE(NODE) \
TREE_LANG_FLAG_0 (STMT_EXPR_CHECK (NODE))
#define LABEL_STMT_LABEL(NODE) TREE_OPERAND (LABEL_STMT_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))
#define SCOPE_BEGIN_P(NODE) \
(TREE_LANG_FLAG_0 (SCOPE_STMT_CHECK (NODE)))
#define SCOPE_END_P(NODE) \
(!SCOPE_BEGIN_P (SCOPE_STMT_CHECK (NODE)))
#define SCOPE_STMT_BLOCK(NODE) \
(TREE_OPERAND (SCOPE_STMT_CHECK (NODE), 0))
#define SCOPE_NULLIFIED_P(NODE) \
(SCOPE_STMT_BLOCK ((NODE)) == NULL_TREE)
#define SCOPE_NO_CLEANUPS_P(NODE) \
(TREE_LANG_FLAG_3 (SCOPE_STMT_CHECK (NODE)))
#define SCOPE_PARTIAL_P(NODE) \
(TREE_LANG_FLAG_4 (SCOPE_STMT_CHECK (NODE)))
#define ASM_VOLATILE_P(NODE) \
(ASM_CV_QUAL (ASM_STMT_CHECK (NODE)) != NULL_TREE)
#define CLEANUP_DECL(NODE) \
TREE_OPERAND (CLEANUP_STMT_CHECK (NODE), 0)
#define CLEANUP_EXPR(NODE) \
TREE_OPERAND (CLEANUP_STMT_CHECK (NODE), 1)
#define FILE_STMT_FILENAME_NODE(NODE) \
(TREE_OPERAND (FILE_STMT_CHECK (NODE), 0))
#define FILE_STMT_FILENAME(NODE) \
(IDENTIFIER_POINTER (FILE_STMT_FILENAME_NODE (NODE)))
#define STMT_LINENO(NODE) \
(TREE_COMPLEXITY ((NODE)))
#define STMT_LINENO_FOR_FN_P(NODE) \
(TREE_LANG_FLAG_2 ((NODE)))
#define NEW_FOR_SCOPE_P(NODE) (TREE_LANG_FLAG_0 (NODE))
#define ASM_INPUT_P(NODE) (TREE_LANG_FLAG_0 (NODE))
#define DEFTREECODE(SYM, NAME, TYPE, LENGTH) SYM,
enum c_tree_code {
C_DUMMY_TREE_CODE = LAST_AND_UNUSED_TREE_CODE,
#include "c-common.def"
LAST_C_TREE_CODE
};
#undef DEFTREECODE
extern void add_c_tree_codes PARAMS ((void));
extern void genrtl_do_pushlevel PARAMS ((void));
extern void genrtl_goto_stmt PARAMS ((tree));
extern void genrtl_expr_stmt PARAMS ((tree));
extern void genrtl_expr_stmt_value PARAMS ((tree, int, int));
extern void genrtl_decl_stmt PARAMS ((tree));
extern void genrtl_if_stmt PARAMS ((tree));
extern void genrtl_while_stmt PARAMS ((tree));
extern void genrtl_do_stmt PARAMS ((tree));
extern void genrtl_return_stmt PARAMS ((tree));
extern void genrtl_for_stmt PARAMS ((tree));
extern void genrtl_break_stmt PARAMS ((void));
extern void genrtl_continue_stmt PARAMS ((void));
extern void genrtl_scope_stmt PARAMS ((tree));
extern void genrtl_switch_stmt PARAMS ((tree));
extern void genrtl_case_label PARAMS ((tree));
extern void genrtl_compound_stmt PARAMS ((tree));
extern void genrtl_asm_stmt PARAMS ((tree, tree,
tree, tree,
tree, int));
extern void genrtl_decl_cleanup PARAMS ((tree));
extern int stmts_are_full_exprs_p PARAMS ((void));
extern int anon_aggr_type_p PARAMS ((tree));
#define DECL_ANON_UNION_ELEMS(NODE) DECL_ARGUMENTS ((NODE))
#define DECL_C_BIT_FIELD(NODE) \
(DECL_LANG_FLAG_4 (FIELD_DECL_CHECK (NODE)) == 1)
#define SET_DECL_C_BIT_FIELD(NODE) \
(DECL_LANG_FLAG_4 (FIELD_DECL_CHECK (NODE)) = 1)
#define CLEAR_DECL_C_BIT_FIELD(NODE) \
(DECL_LANG_FLAG_4 (FIELD_DECL_CHECK (NODE)) = 0)
#define DECL_C_HARD_REGISTER(DECL) DECL_LANG_FLAG_4 (VAR_DECL_CHECK (DECL))
extern void emit_local_var PARAMS ((tree));
extern void make_rtl_for_local_static PARAMS ((tree));
extern tree expand_cond PARAMS ((tree));
extern tree c_expand_return PARAMS ((tree));
extern tree do_case PARAMS ((tree, tree));
extern tree build_stmt PARAMS ((enum tree_code, ...));
extern tree build_case_label PARAMS ((tree, tree, tree));
extern tree build_continue_stmt PARAMS ((void));
extern tree build_break_stmt PARAMS ((void));
extern tree build_return_stmt PARAMS ((tree));
#define COMPOUND_STMT_NO_SCOPE(NODE) TREE_LANG_FLAG_0 (NODE)
#define COMPOUND_STMT_BODY_BLOCK(NODE) TREE_LANG_FLAG_3 (NODE)
extern void c_expand_asm_operands PARAMS ((tree, tree, tree, tree, int, const char *, int));
extern tree build_unary_op PARAMS ((enum tree_code,
tree, int));
extern tree build_binary_op PARAMS ((enum tree_code,
tree, tree, int));
extern int lvalue_p PARAMS ((tree));
extern tree default_conversion PARAMS ((tree));
extern tree common_type PARAMS ((tree, tree));
extern tree expand_tree_builtin PARAMS ((tree, tree, tree));
extern tree decl_constant_value PARAMS ((tree));
extern tree boolean_increment PARAMS ((enum tree_code,
tree));
extern void extract_interface_info PARAMS ((void));
extern void mark_c_language_function PARAMS ((struct language_function *));
extern int case_compare PARAMS ((splay_tree_key,
splay_tree_key));
extern tree c_add_case_label PARAMS ((splay_tree,
tree, tree,
tree));
extern tree build_function_call PARAMS ((tree, tree));
extern tree finish_label_address_expr PARAMS ((tree));
extern tree lookup_label PARAMS ((tree));
#ifdef QUEUED_VAR
extern rtx c_expand_expr PARAMS ((tree, rtx, enum machine_mode,
enum expand_modifier));
#endif
extern int c_safe_from_p PARAMS ((rtx, tree));
extern int c_staticp PARAMS ((tree));
extern int c_unsafe_for_reeval PARAMS ((tree));
struct c_fileinfo
{
int time;
short interface_only;
short interface_unknown;
};
struct c_fileinfo *get_fileinfo PARAMS ((const char *));
extern void dump_time_statistics PARAMS ((void));
extern tree lookup_interface PARAMS ((tree));
extern tree is_class_name PARAMS ((tree));
extern tree is_id PARAMS ((tree));
extern void objc_check_decl PARAMS ((tree));
extern int objc_comptypes PARAMS ((tree, tree, int));
extern tree objc_message_selector PARAMS ((void));
extern int recognize_objc_keyword PARAMS ((void));
extern tree lookup_objc_ivar PARAMS ((tree));
extern void warn_about_long_double PARAMS ((void));
extern tree build_cfstring_ascii PARAMS ((tree));
#endif