#define GCC_C_COMMON_H
#include "splay-tree.h"
+#include "cpplib.h"
/* Usage of TREE_LANG_FLAG_?:
0: COMPOUND_STMT_NO_SCOPE (in COMPOUND_STMT).
RID_FRIEND, RID_VIRTUAL, RID_EXPLICIT, RID_EXPORT, RID_MUTABLE,
/* ObjC */
- RID_IN, RID_OUT, RID_INOUT, RID_BYCOPY, RID_BYREF, RID_ONEWAY,
+ RID_FIRST_PQ, RID_IN = RID_FIRST_PQ, RID_OUT, RID_INOUT, RID_BYCOPY, RID_BYREF, RID_ONEWAY,
/* C */
RID_INT, RID_CHAR, RID_FLOAT, RID_DOUBLE, RID_VOID,
RID_EXTENSION, RID_IMAGPART, RID_REALPART, RID_LABEL, RID_PTRBASE,
RID_PTREXTENT, RID_PTRVALUE,
+ /* Too many ways of getting the name of a function as a string */
+ RID_FUNCTION_NAME, RID_PRETTY_FUNCTION_NAME, RID_C99_FUNCTION_NAME,
+
/* C++ */
RID_BOOL, RID_WCHAR, RID_CLASS,
RID_PUBLIC, RID_PRIVATE, RID_PROTECTED,
CTI_C_BOOL_FALSE,
CTI_DEFAULT_FUNCTION_TYPE,
- CTI_VOID_FTYPE,
- CTI_VOID_FTYPE_PTR,
- CTI_INT_FTYPE_INT,
- CTI_PTR_FTYPE_SIZETYPE,
-
CTI_G77_INTEGER_TYPE,
CTI_G77_UINTEGER_TYPE,
CTI_G77_LONGINT_TYPE,
CTI_G77_ULONGINT_TYPE,
- /* These are not types, but we have to look them up all the time. */
- CTI_FUNCTION_ID,
- CTI_PRETTY_FUNCTION_ID,
- CTI_FUNC_ID,
-
+ /* These are not types, but we have to look them up all the time. */
+ 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))->rid_code)
+
+/* Identifier part common to the C front ends. Inherits from
+ tree_identifier, despite appearances. */
+struct c_common_identifier
+{
+ struct tree_common common;
+ struct cpp_hashnode node;
+ ENUM_BITFIELD(rid) rid_code: CHAR_BIT;
+};
+
#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 const_string_type_node c_global_trees[CTI_CONST_STRING_TYPE]
#define default_function_type c_global_trees[CTI_DEFAULT_FUNCTION_TYPE]
-#define void_ftype c_global_trees[CTI_VOID_FTYPE]
-#define void_ftype_ptr c_global_trees[CTI_VOID_FTYPE_PTR]
-#define int_ftype_int c_global_trees[CTI_INT_FTYPE_INT]
-#define ptr_ftype_sizetype c_global_trees[CTI_PTR_FTYPE_SIZETYPE]
/* g77 integer types, which which must be kept in sync with f/com.h */
#define g77_integer_type_node c_global_trees[CTI_G77_INTEGER_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_id_node c_global_trees[CTI_FUNCTION_ID]
-#define pretty_function_id_node c_global_trees[CTI_PRETTY_FUNCTION_ID]
-#define func_id_node c_global_trees[CTI_FUNC_ID]
+#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]
/* A node for `((void) 0)'. */
#define void_zero_node c_global_trees[CTI_VOID_ZERO]
struct stmt_tree_s x_stmt_tree;
/* The stack of SCOPE_STMTs for the current function. */
tree x_scope_stmt_stack;
- /* Nonzero if __FUNCTION__ and its ilk have been declared in this
- function. */
- int x_function_name_declared_p;
};
/* When building a statement-tree, this is the last statement added to
(((struct c_lang_decl *) DECL_LANG_SPECIFIC (FUNCTION_DECL_CHECK (NODE))) \
->saved_tree)
+/* In a FUNCTION_DECL for which DECL_BUILT_IN does not hold, this is
+ the approximate number of statements in this function. There is
+ no need for this number to be exact; it is only used in various
+ heuristics regarding optimization. */
+#define DECL_NUM_STMTS(NODE) \
+ (FUNCTION_DECL_CHECK (NODE)->decl.u1.i)
+
extern void c_mark_lang_decl PARAMS ((struct c_lang_decl *));
/* The variant of the C language being processed. Each C language
extern int flag_no_nonansi_builtin;
-/* If non-NULL, dump the tree structure for the entire translation
- unit to this file. */
-
-extern const char *flag_dump_translation_unit;
-
/* Nonzero means warn about suggesting putting in ()'s. */
extern int warn_parentheses;
what operator was specified for it. */
#define C_EXP_ORIGINAL_CODE(exp) ((enum tree_code) TREE_COMPLEXITY (exp))
-/* Pointer to function to generate the VAR_DECL for __FUNCTION__ etc.
+/* Pointer to function to lazily generate the VAR_DECL for __FUNCTION__ etc.
ID is the identifier to use, NAME is the string.
TYPE_DEP indicates whether it depends on type of the function or not
(i.e. __PRETTY_FUNCTION__). */
-extern tree (*make_fname_decl) PARAMS ((tree, const char *, int));
+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 declare_function_name 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 decl_attributes PARAMS ((tree, tree, tree));
extern void init_function_format_info PARAMS ((void));
extern void check_function_format PARAMS ((int *, tree, tree, tree));
See if the operands have both been converted from subword integer types
and, if so, perhaps change them both back to their original type. */
extern tree shorten_compare PARAMS ((tree *, tree *, tree *, enum tree_code *));
-/* Prepare expr to be an argument of a TRUTH_NOT_EXPR,
- or validate its data type for an `if' or `while' statement or ?..: exp. */
-extern tree truthvalue_conversion PARAMS ((tree));
-extern tree type_for_mode PARAMS ((enum machine_mode, int));
-extern tree type_for_size PARAMS ((unsigned, int));
extern unsigned int min_precision PARAMS ((tree, int));
extern void c_common_lang_init PARAMS ((void));
-/* Nonzero if the type T promotes to itself.
- ANSI C states explicitly the list of types that promote;
- in particular, short promotes to int even if they have the same width. */
-#define C_PROMOTING_INTEGER_TYPE_P(t) \
- (TREE_CODE ((t)) == INTEGER_TYPE \
- && (TYPE_MAIN_VARIANT (t) == char_type_node \
- || TYPE_MAIN_VARIANT (t) == signed_char_type_node \
- || TYPE_MAIN_VARIANT (t) == unsigned_char_type_node \
- || TYPE_MAIN_VARIANT (t) == short_integer_type_node \
- || TYPE_MAIN_VARIANT (t) == short_unsigned_type_node))
-
+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));
extern tree build_function_call PARAMS ((tree, tree));
+extern tree finish_label_address_expr PARAMS ((tree));
+
+/* Same function prototype, but the C and C++ front ends have
+ different implementations. Used in c-common.c. */
+extern tree lookup_label PARAMS ((tree));
+
/* If this variable is defined to a non-NULL value, it will be called
after the file has been completely parsed. The argument will be
the GLOBAL_NAMESPACE in C++, or the list of top-level declarations
/* In dump.c */
+/* Different tree dump places. */
+enum tree_dump_index
+{
+ TDI_all, /* dump the whole translation unit */
+ TDI_original, /* dump each function before optimizing it */
+ TDI_optimized, /* dump each function after optimizing it */
+ TDI_class, /* dump class heirarchy */
+ TDI_end
+};
+
+/* Bit masks to control tree dumping. */
+#define TDF_ADDRESS (1 << 0) /* dump node addresses */
+#define TDF_SLIM (1 << 1) /* don't go wild following links */
+
typedef struct dump_info *dump_info_p;
/* A callback function used dump language-specific parts of tree
extern dump_tree_fn lang_dump_tree;
-extern void dump_node_to_file PARAMS ((tree, const char *));
+extern int dump_flag PARAMS ((dump_info_p, int, tree));
+extern int dump_enabled_p PARAMS ((enum tree_dump_index));
+extern FILE *dump_begin PARAMS ((enum tree_dump_index, int *));
+extern void dump_end PARAMS ((enum tree_dump_index, FILE *));
+extern void dump_node PARAMS ((tree, int, FILE *));
+extern int dump_switch_p PARAMS ((const char *));
/* Information recorded about each file examined during compilation. */
struct c_fileinfo *get_fileinfo PARAMS ((const char *));
extern void dump_time_statistics PARAMS ((void));
-#endif
+#endif /* ! GCC_C_COMMON_H */
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