contrib/gcc/langhooks.h

24 /* This file should be #include-d after tree.h.  */
31 typedef void (*lang_print_tree_hook) (FILE *, tree, int indent);
38   tree (*walk_subtrees) (tree *, int *,
39 			 tree (*) (tree *, int *, void *),
41   int (*cannot_inline_tree_fn) (tree *);
42   int (*disregard_inline_limits) (tree);
43   tree (*add_pending_fn_decls) (void *, tree);
44   int (*auto_var_in_fn_p) (tree, tree);
45   int (*anon_aggr_type_p) (tree);
46   bool (*var_mod_type_p) (tree, tree);
47   int (*start_inlining) (tree);
48   void (*end_inlining) (tree);
49   tree (*convert_parm_for_inlining) (tree, tree, tree, int);
54   /* The node passed is a language-specific tree node.  If its contents
56   tree (*analyze_expr) (tree *, int *, tree);
59   void (*expand_function) (tree);
79   bool (*missing_noreturn_ok_p) (tree);
82 /* The following hooks are used by tree-dump.c.  */
86   /* Dump language-specific parts of tree nodes.  Returns nonzero if it
88   bool (*dump_tree) (void *, tree);
91   int (*type_quals) (tree);
100   tree (*make_type) (enum tree_code);
102   /* Given MODE and UNSIGNEDP, return a suitable type-tree with that
104   tree (*type_for_mode) (enum machine_mode, int);
106   /* Given PRECISION and UNSIGNEDP, return a suitable type-tree for an
108   tree (*type_for_size) (unsigned, int);
112   tree (*unsigned_type) (tree);
116   tree (*signed_type) (tree);
120   tree (*signed_or_unsigned_type) (int, tree);
124   bool (*generic_p) (tree);
130   tree (*type_promotes_to) (tree);
139   void (*register_builtin_type) (tree, const char *);
141   /* This routine is called in tree.c to print an error message for
145   void (*incomplete_type_error) (tree value, tree type);
149   tree (*max_size) (tree);
153   void (*omp_firstprivatize_type_sizes) (struct gimplify_omp_ctx *, tree);
156   /* Determine whether the type-tree passed in is specific to the
158   bool (*is_runtime_specific_type) (tree);
178   void (*insert_block) (tree);
184   tree (*pushdecl) (tree);
187   tree (*getdecls) (void);
191   bool (*warn_unused_global) (tree);
198   void (*prepare_assemble_variable) (tree);
201   bool (*ok_for_sibcall) (tree);
210   const char * (*comdat_group) (tree);
214   bool (*omp_privatize_by_reference) (tree);
218   enum omp_clause_default_kind (*omp_predetermined_sharing) (tree);
224   bool (*omp_disregard_value_expr) (tree, bool);
228   bool (*omp_private_debug_clause) (tree, bool);
232   tree (*omp_clause_default_ctor) (tree clause, tree decl);
235   tree (*omp_clause_copy_ctor) (tree clause, tree dst, tree src);
238   tree (*omp_clause_assign_op) (tree clause, tree dst, tree src);
242   tree (*omp_clause_dtor) (tree clause, tree decl);
258      only information available is the tree code.  Expected to die
313   HOST_WIDE_INT (*get_alias_set) (tree);
318   tree (*expand_constant) (tree);
320   /* Called by expand_expr for language-specific tree codes.
322   rtx (*expand_expr) (tree, rtx, enum machine_mode, int, rtx *);
326   int (*expand_decl) (tree);
328   /* Hook called by safe_from_p for language-specific tree codes.  It is
335   int (*safe_from_p) (rtx, tree);
339   void (*finish_incomplete_decl) (tree);
344   bool (*mark_addressable) (tree);
346   /* Hook called by staticp for language-specific tree codes.  */
347   tree (*staticp) (tree);
351   void (*dup_lang_specific_decl) (tree);
358   void (*set_decl_assembler_name) (tree);
377   /* Called by print_tree when there is a tree of class tcc_exceptional
393   const char *(*decl_printable_name) (tree decl, int verbosity);
395   /* Computes the dwarf-2/3 name for a tree.  VERBOSITY determines what
398   const char *(*dwarf_name) (tree, int verbosity);
403   int (*types_compatible_p) (tree x, tree y);
406   tree (*lang_get_callee_fndecl) (tree);
412      expression in a language-dependent way.  Returns a tree for the size
415   tree (*expr_size) (tree);
450   int (*gimplify_expr) (tree *, tree *, tree *);
454   tree (*fold_obj_type_ref) (tree, tree);
459      See tree.h for its possible values.
464   tree (*builtin_function) (const char *name, tree type, int function_code,
466 			    const char *library_name, tree attrs);
475   tree (*expr_to_decl) (tree expr, bool *tc, bool *ti, bool *se);
480   tree (*build_generic_block_struct_type) (void);