gdb/rust-lang.h

   1 /* Rust language support definitions for GDB, the GNU debugger.
   2
   3    Copyright (C) 2016-2020 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #ifndef RUST_LANG_H
  21 #define RUST_LANG_H
  22
  23 struct parser_state;
  24 struct type;
  25
  26 /* The la_parser implementation for Rust.  */
  27 extern int rust_parse (struct parser_state *);
  28
  29 /* Return true if TYPE is a tuple type; otherwise false.  */
  30 extern bool rust_tuple_type_p (struct type *type);
  31
  32 /* Return true if TYPE is a tuple struct type; otherwise false.  */
  33 extern bool rust_tuple_struct_type_p (struct type *type);
  34
  35 /* Given a block, find the name of the block's crate. Returns an empty
  36    stringif no crate name can be found.  */
  37 extern std::string rust_crate_for_block (const struct block *block);
  38
  39 /* Returns the last segment of a Rust path like foo::bar::baz.  Will
  40    not handle cases where the last segment contains generics.  */
  41
  42 extern const char *rust_last_path_segment (const char *path);
  43
  44 /* Create a new slice type.  NAME is the name of the type.  ELT_TYPE
  45    is the type of the elements of the slice.  USIZE_TYPE is the Rust
  46    "usize" type to use.  The new type is allocated whereever ELT_TYPE
  47    is allocated.  */
  48 extern struct type *rust_slice_type (const char *name, struct type *elt_type,
  49                                      struct type *usize_type);
  50
  51 #endif /* RUST_LANG_H */