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/* Default macros to initialize the lang_hooks data structure.

   Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007

   Free Software Foundation, Inc.

   Contributed by Alexandre Oliva  <aoliva@redhat.com>

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify

it under the terms of the GNU General Public License as published by

the Free Software Foundation; either version 3, or (at your option)

any later version.

GCC is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with GCC; see the file COPYING3.  If not see

<http://www.gnu.org/licenses/>.  */

#ifndef GCC_LANG_HOOKS_DEF_H

#define GCC_LANG_HOOKS_DEF_H

#include "hooks.h"

struct diagnostic_context;

/* Provide a hook routine for alias sets that always returns 1.  This is

   used by languages that haven't deal with alias sets yet.  */

extern HOST_WIDE_INT hook_get_alias_set_0 (tree);

/* Note to creators of new hooks:

   The macros in this file should NOT be surrounded by a

   #ifdef...#endif pair, since this file declares the defaults.  Each

   front end overrides any hooks it wishes to, in the file containing

   its struct lang_hooks, AFTER including this file.  */

/* See langhooks.h for the definition and documentation of each hook.  */

extern void lhd_do_nothing (void);

extern void lhd_do_nothing_t (tree);

extern void lhd_do_nothing_i (int);

extern void lhd_do_nothing_f (struct function *);

extern bool lhd_post_options (const char **);

extern HOST_WIDE_INT lhd_get_alias_set (tree);

extern tree lhd_return_tree (tree);

extern tree lhd_return_null_tree_v (void);

extern tree lhd_return_null_tree (tree);

extern tree lhd_do_nothing_iii_return_null_tree (int, int, int);

extern int lhd_safe_from_p (rtx, tree);

extern tree lhd_staticp (tree);

extern void lhd_print_tree_nothing (FILE *, tree, int);

extern const char *lhd_decl_printable_name (tree, int);

extern const char *lhd_dwarf_name (tree, int);

extern int lhd_types_compatible_p (tree, tree);

extern rtx lhd_expand_expr (tree, rtx, enum machine_mode, int, rtx *);

extern int lhd_expand_decl (tree);

extern void lhd_print_error_function (struct diagnostic_context *,

                                      const char *);

extern void lhd_set_decl_assembler_name (tree);

extern bool lhd_can_use_bit_fields_p (void);

extern bool lhd_warn_unused_global_decl (tree);

extern void lhd_incomplete_type_error (tree, tree);

extern tree lhd_type_promotes_to (tree);

extern void lhd_register_builtin_type (tree, const char *);

extern bool lhd_decl_ok_for_sibcall (tree);

extern const char *lhd_comdat_group (tree);

extern tree lhd_expr_size (tree);

extern size_t lhd_tree_size (enum tree_code);

extern HOST_WIDE_INT lhd_to_target_charset (HOST_WIDE_INT);

extern tree lhd_expr_to_decl (tree, bool *, bool *, bool *);

/* Declarations of default tree inlining hooks.  */

extern tree lhd_tree_inlining_walk_subtrees (tree *, int *, walk_tree_fn,

                                             void *, struct pointer_set_t*);

extern int lhd_tree_inlining_cannot_inline_tree_fn (tree *);

extern int lhd_tree_inlining_disregard_inline_limits (tree);

extern tree lhd_tree_inlining_add_pending_fn_decls (void *, tree);

extern int lhd_tree_inlining_auto_var_in_fn_p (tree, tree);

extern int lhd_tree_inlining_anon_aggr_type_p (tree);

extern int lhd_tree_inlining_start_inlining (tree);

extern void lhd_tree_inlining_end_inlining (tree);

extern tree lhd_tree_inlining_convert_parm_for_inlining (tree, tree, tree, int);

extern void lhd_initialize_diagnostics (struct diagnostic_context *);

extern tree lhd_callgraph_analyze_expr (tree *, int *, tree);

/* Declarations for tree gimplification hooks.  */

extern int lhd_gimplify_expr (tree *, tree *, tree *);

extern enum omp_clause_default_kind lhd_omp_predetermined_sharing (tree);

extern tree lhd_omp_assignment (tree, tree, tree);

struct gimplify_omp_ctx;

extern void lhd_omp_firstprivatize_type_sizes (struct gimplify_omp_ctx *,

                                               tree);

#define LANG_HOOKS_NAME                 "GNU unknown"

#define LANG_HOOKS_IDENTIFIER_SIZE      sizeof (struct lang_identifier)

#define LANG_HOOKS_INIT                 hook_bool_void_false

#define LANG_HOOKS_FINISH               lhd_do_nothing

#define LANG_HOOKS_PARSE_FILE           lhd_do_nothing_i

#define LANG_HOOKS_CLEAR_BINDING_STACK  lhd_do_nothing

#define LANG_HOOKS_INIT_OPTIONS         hook_uint_uint_constcharptrptr_0

#define LANG_HOOKS_INITIALIZE_DIAGNOSTICS lhd_initialize_diagnostics

#define LANG_HOOKS_HANDLE_OPTION        hook_int_size_t_constcharptr_int_0

#define LANG_HOOKS_MISSING_ARGUMENT     hook_bool_constcharptr_size_t_false

#define LANG_HOOKS_POST_OPTIONS         lhd_post_options

#define LANG_HOOKS_GET_ALIAS_SET        lhd_get_alias_set

#define LANG_HOOKS_EXPAND_CONSTANT      lhd_return_tree

#define LANG_HOOKS_EXPAND_EXPR          lhd_expand_expr

#define LANG_HOOKS_EXPAND_DECL          lhd_expand_decl

#define LANG_HOOKS_SAFE_FROM_P          lhd_safe_from_p

#define LANG_HOOKS_FINISH_INCOMPLETE_DECL lhd_do_nothing_t

#define LANG_HOOKS_STATICP              lhd_staticp

#define LANG_HOOKS_DUP_LANG_SPECIFIC_DECL lhd_do_nothing_t

#define LANG_HOOKS_SET_DECL_ASSEMBLER_NAME lhd_set_decl_assembler_name

#define LANG_HOOKS_CAN_USE_BIT_FIELDS_P lhd_can_use_bit_fields_p

#define LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS false

#define LANG_HOOKS_NO_BODY_BLOCKS       false

#define LANG_HOOKS_PRINT_STATISTICS     lhd_do_nothing

#define LANG_HOOKS_PRINT_XNODE          lhd_print_tree_nothing

#define LANG_HOOKS_PRINT_DECL           lhd_print_tree_nothing

#define LANG_HOOKS_PRINT_TYPE           lhd_print_tree_nothing

#define LANG_HOOKS_PRINT_IDENTIFIER     lhd_print_tree_nothing

#define LANG_HOOKS_PRINT_ERROR_FUNCTION lhd_print_error_function

#define LANG_HOOKS_DECL_PRINTABLE_NAME  lhd_decl_printable_name

#define LANG_HOOKS_DWARF_NAME           lhd_dwarf_name

#define LANG_HOOKS_GET_CALLEE_FNDECL    lhd_return_null_tree

#define LANG_HOOKS_EXPR_SIZE            lhd_expr_size

#define LANG_HOOKS_TREE_SIZE            lhd_tree_size

#define LANG_HOOKS_TYPES_COMPATIBLE_P   lhd_types_compatible_p

#define LANG_HOOKS_BUILTIN_FUNCTION     builtin_function

#define LANG_HOOKS_EXPR_TO_DECL         lhd_expr_to_decl

#define LANG_HOOKS_TO_TARGET_CHARSET    lhd_to_target_charset

#define LANG_HOOKS_INIT_TS              lhd_do_nothing

#define LANG_HOOKS_FUNCTION_INIT        lhd_do_nothing_f

#define LANG_HOOKS_FUNCTION_FINAL       lhd_do_nothing_f

#define LANG_HOOKS_FUNCTION_ENTER_NESTED lhd_do_nothing_f

#define LANG_HOOKS_FUNCTION_LEAVE_NESTED lhd_do_nothing_f

#define LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P hook_bool_tree_true

/* Attribute hooks.  */

#define LANG_HOOKS_ATTRIBUTE_TABLE              NULL

#define LANG_HOOKS_COMMON_ATTRIBUTE_TABLE       NULL

#define LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE       NULL

/* Tree inlining hooks.  */

#define LANG_HOOKS_TREE_INLINING_WALK_SUBTREES lhd_tree_inlining_walk_subtrees

#define LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN \

  lhd_tree_inlining_cannot_inline_tree_fn

#define LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS \

  lhd_tree_inlining_disregard_inline_limits

#define LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS \

  lhd_tree_inlining_add_pending_fn_decls

#define LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P \

  lhd_tree_inlining_auto_var_in_fn_p

#define LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P \

  lhd_tree_inlining_anon_aggr_type_p

#define LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P \

  hook_bool_tree_tree_false

#define LANG_HOOKS_TREE_INLINING_START_INLINING \

  lhd_tree_inlining_start_inlining

#define LANG_HOOKS_TREE_INLINING_END_INLINING \

  lhd_tree_inlining_end_inlining

#define LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING \

  lhd_tree_inlining_convert_parm_for_inlining

#define LANG_HOOKS_TREE_INLINING_INITIALIZER { \

  LANG_HOOKS_TREE_INLINING_WALK_SUBTREES, \

  LANG_HOOKS_TREE_INLINING_CANNOT_INLINE_TREE_FN, \

  LANG_HOOKS_TREE_INLINING_DISREGARD_INLINE_LIMITS, \

  LANG_HOOKS_TREE_INLINING_ADD_PENDING_FN_DECLS, \

  LANG_HOOKS_TREE_INLINING_AUTO_VAR_IN_FN_P, \

  LANG_HOOKS_TREE_INLINING_ANON_AGGR_TYPE_P, \

  LANG_HOOKS_TREE_INLINING_VAR_MOD_TYPE_P, \

  LANG_HOOKS_TREE_INLINING_START_INLINING, \

  LANG_HOOKS_TREE_INLINING_END_INLINING, \

  LANG_HOOKS_TREE_INLINING_CONVERT_PARM_FOR_INLINING \

}

#define LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR lhd_callgraph_analyze_expr

#define LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION NULL

#define LANG_HOOKS_CALLGRAPH_INITIALIZER { \

  LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR, \

  LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION, \

}

#define LANG_HOOKS_FUNCTION_INITIALIZER {       \

  LANG_HOOKS_FUNCTION_INIT,                     \

  LANG_HOOKS_FUNCTION_FINAL,                    \

  LANG_HOOKS_FUNCTION_ENTER_NESTED,             \

  LANG_HOOKS_FUNCTION_LEAVE_NESTED,             \

  LANG_HOOKS_FUNCTION_MISSING_NORETURN_OK_P     \

}

/* Hooks for tree gimplification.  */

#define LANG_HOOKS_GIMPLIFY_EXPR lhd_gimplify_expr

#define LANG_HOOKS_FOLD_OBJ_TYPE_REF NULL

/* Tree dump hooks.  */

extern bool lhd_tree_dump_dump_tree (void *, tree);

extern int lhd_tree_dump_type_quals (tree);

extern tree lhd_make_node (enum tree_code);

#define LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN lhd_tree_dump_dump_tree

#define LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN lhd_tree_dump_type_quals

#define LANG_HOOKS_TREE_DUMP_INITIALIZER { \

  LANG_HOOKS_TREE_DUMP_DUMP_TREE_FN, \

  LANG_HOOKS_TREE_DUMP_TYPE_QUALS_FN \

}

/* Types hooks.  There are no reasonable defaults for most of them,

   so we create a compile-time error instead.  */

#define LANG_HOOKS_MAKE_TYPE lhd_make_node

#define LANG_HOOKS_INCOMPLETE_TYPE_ERROR lhd_incomplete_type_error

#define LANG_HOOKS_TYPE_PROMOTES_TO lhd_type_promotes_to

#define LANG_HOOKS_REGISTER_BUILTIN_TYPE lhd_register_builtin_type

#define LANG_HOOKS_TYPE_MAX_SIZE        lhd_return_null_tree

#define LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES \

  lhd_omp_firstprivatize_type_sizes

#define LANG_HOOKS_HASH_TYPES           true

#define LANG_HOOKS_FOR_TYPES_INITIALIZER { \

  LANG_HOOKS_MAKE_TYPE, \

  LANG_HOOKS_TYPE_FOR_MODE, \

  LANG_HOOKS_TYPE_FOR_SIZE, \

  LANG_HOOKS_UNSIGNED_TYPE, \

  LANG_HOOKS_SIGNED_TYPE, \

  LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE, \

  LANG_HOOKS_TYPE_PROMOTES_TO, \

  LANG_HOOKS_REGISTER_BUILTIN_TYPE, \

  LANG_HOOKS_INCOMPLETE_TYPE_ERROR, \

  LANG_HOOKS_TYPE_MAX_SIZE, \

  LANG_HOOKS_OMP_FIRSTPRIVATIZE_TYPE_SIZES, \

  LANG_HOOKS_HASH_TYPES \

}

/* Declaration hooks.  */

#define LANG_HOOKS_GLOBAL_BINDINGS_P global_bindings_p

#define LANG_HOOKS_INSERT_BLOCK insert_block

#define LANG_HOOKS_PUSHDECL     pushdecl

#define LANG_HOOKS_GETDECLS     getdecls

#define LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL lhd_warn_unused_global_decl

#define LANG_HOOKS_WRITE_GLOBALS write_global_declarations

#define LANG_HOOKS_PREPARE_ASSEMBLE_VARIABLE NULL

#define LANG_HOOKS_DECL_OK_FOR_SIBCALL  lhd_decl_ok_for_sibcall

#define LANG_HOOKS_COMDAT_GROUP lhd_comdat_group

#define LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE hook_bool_tree_false

#define LANG_HOOKS_OMP_PREDETERMINED_SHARING lhd_omp_predetermined_sharing

#define LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR hook_bool_tree_bool_false

#define LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE hook_bool_tree_bool_false

#define LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR hook_tree_tree_tree_null

#define LANG_HOOKS_OMP_CLAUSE_COPY_CTOR lhd_omp_assignment

#define LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP lhd_omp_assignment

#define LANG_HOOKS_OMP_CLAUSE_DTOR hook_tree_tree_tree_null

#define LANG_HOOKS_DECLS { \

  LANG_HOOKS_GLOBAL_BINDINGS_P, \

  LANG_HOOKS_INSERT_BLOCK, \

  LANG_HOOKS_PUSHDECL, \

  LANG_HOOKS_GETDECLS, \

  LANG_HOOKS_WARN_UNUSED_GLOBAL_DECL, \

  LANG_HOOKS_WRITE_GLOBALS, \

  LANG_HOOKS_PREPARE_ASSEMBLE_VARIABLE, \

  LANG_HOOKS_DECL_OK_FOR_SIBCALL, \

  LANG_HOOKS_COMDAT_GROUP, \

  LANG_HOOKS_OMP_PRIVATIZE_BY_REFERENCE, \

  LANG_HOOKS_OMP_PREDETERMINED_SHARING, \

  LANG_HOOKS_OMP_DISREGARD_VALUE_EXPR, \

  LANG_HOOKS_OMP_PRIVATE_DEBUG_CLAUSE, \

  LANG_HOOKS_OMP_CLAUSE_DEFAULT_CTOR, \

  LANG_HOOKS_OMP_CLAUSE_COPY_CTOR, \

  LANG_HOOKS_OMP_CLAUSE_ASSIGN_OP, \

  LANG_HOOKS_OMP_CLAUSE_DTOR \

}

/* The whole thing.  The structure is defined in langhooks.h.  */

#define LANG_HOOKS_INITIALIZER { \

  LANG_HOOKS_NAME, \

  LANG_HOOKS_IDENTIFIER_SIZE, \

  LANG_HOOKS_TREE_SIZE, \

  LANG_HOOKS_INIT_OPTIONS, \

  LANG_HOOKS_INITIALIZE_DIAGNOSTICS, \

  LANG_HOOKS_HANDLE_OPTION, \

  LANG_HOOKS_MISSING_ARGUMENT, \

  LANG_HOOKS_POST_OPTIONS, \

  LANG_HOOKS_INIT, \

  LANG_HOOKS_FINISH, \

  LANG_HOOKS_PARSE_FILE, \

  LANG_HOOKS_CLEAR_BINDING_STACK, \

  LANG_HOOKS_GET_ALIAS_SET, \

  LANG_HOOKS_EXPAND_CONSTANT, \

  LANG_HOOKS_EXPAND_EXPR, \

  LANG_HOOKS_EXPAND_DECL, \

  LANG_HOOKS_SAFE_FROM_P, \

  LANG_HOOKS_FINISH_INCOMPLETE_DECL, \

  LANG_HOOKS_MARK_ADDRESSABLE, \

  LANG_HOOKS_STATICP, \

  LANG_HOOKS_DUP_LANG_SPECIFIC_DECL, \

  LANG_HOOKS_SET_DECL_ASSEMBLER_NAME, \

  LANG_HOOKS_CAN_USE_BIT_FIELDS_P, \

  LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS, \

  LANG_HOOKS_NO_BODY_BLOCKS, \

  LANG_HOOKS_PRINT_STATISTICS, \

  LANG_HOOKS_PRINT_XNODE, \

  LANG_HOOKS_PRINT_DECL, \

  LANG_HOOKS_PRINT_TYPE, \

  LANG_HOOKS_PRINT_IDENTIFIER, \

  LANG_HOOKS_DECL_PRINTABLE_NAME, \

  LANG_HOOKS_DWARF_NAME, \

  LANG_HOOKS_TYPES_COMPATIBLE_P, \

  LANG_HOOKS_GET_CALLEE_FNDECL, \

  LANG_HOOKS_PRINT_ERROR_FUNCTION, \

  LANG_HOOKS_EXPR_SIZE, \

  LANG_HOOKS_TO_TARGET_CHARSET, \

  LANG_HOOKS_ATTRIBUTE_TABLE, \

  LANG_HOOKS_COMMON_ATTRIBUTE_TABLE, \

  LANG_HOOKS_FORMAT_ATTRIBUTE_TABLE, \

  LANG_HOOKS_FUNCTION_INITIALIZER, \

  LANG_HOOKS_TREE_INLINING_INITIALIZER, \

  LANG_HOOKS_CALLGRAPH_INITIALIZER, \

  LANG_HOOKS_TREE_DUMP_INITIALIZER, \

  LANG_HOOKS_DECLS, \

  LANG_HOOKS_FOR_TYPES_INITIALIZER, \

  LANG_HOOKS_GIMPLIFY_EXPR, \

  LANG_HOOKS_FOLD_OBJ_TYPE_REF, \

  LANG_HOOKS_BUILTIN_FUNCTION, \

  LANG_HOOKS_INIT_TS,          \

  LANG_HOOKS_EXPR_TO_DECL, \

}

#endif /* GCC_LANG_HOOKS_DEF_H */