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1 /* Helper class for handling a call with specific arguments.
2 Copyright (C) 2019-2023 Free Software Foundation, Inc.
3 Contributed by David Malcolm <dmalcolm@redhat.com>.
5 This file is part of GCC.
7 GCC is free software; you can redistribute it and/or modify it
8 under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3, or (at your option)
12 GCC is distributed in the hope that it will be useful, but
13 WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with GCC; see the file COPYING3. If not see
19 <http://www.gnu.org/licenses/>. */
21 #ifndef GCC_ANALYZER_CALL_DETAILS_H
22 #define GCC_ANALYZER_CALL_DETAILS_H
26 /* Helper class for handling calls to functions with known behavior. */
31 call_details (const gcall
*call
, region_model
*model
,
32 region_model_context
*ctxt
);
34 region_model
*get_model () const { return m_model
; }
35 region_model_manager
*get_manager () const;
36 region_model_context
*get_ctxt () const { return m_ctxt
; }
37 logger
*get_logger () const;
39 uncertainty_t
*get_uncertainty () const;
40 tree
get_lhs_type () const { return m_lhs_type
; }
41 const region
*get_lhs_region () const { return m_lhs_region
; }
43 bool maybe_set_lhs (const svalue
*result
) const;
45 unsigned num_args () const;
46 bool arg_is_pointer_p (unsigned idx
) const
48 return POINTER_TYPE_P (get_arg_type (idx
));
50 bool arg_is_size_p (unsigned idx
) const;
52 const gcall
*get_call_stmt () const { return m_call
; }
53 location_t
get_location () const;
55 tree
get_arg_tree (unsigned idx
) const;
56 tree
get_arg_type (unsigned idx
) const;
57 const svalue
*get_arg_svalue (unsigned idx
) const;
58 const char *get_arg_string_literal (unsigned idx
) const;
60 tree
get_fndecl_for_call () const;
62 void dump_to_pp (pretty_printer
*pp
, bool simple
) const;
63 void dump (bool simple
) const;
65 const svalue
*get_or_create_conjured_svalue (const region
*) const;
69 region_model
*m_model
;
70 region_model_context
*m_ctxt
;
72 const region
*m_lhs_region
;
77 #endif /* GCC_ANALYZER_CALL_DETAILS_H */