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validate_types.cpp
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1/*******************************************************************\
2
3Module: Validate types
4
5Author: Daniel Poetzl
6
7\*******************************************************************/
8
9#include "validate_types.h"
10
11#ifdef REPORT_UNIMPLEMENTED_TYPE_CHECKS
12#include <iostream>
13#endif
14
15#include "bitvector_types.h"
16#include "c_types.h"
17#include "pointer_expr.h"
18#include "validate_helpers.h"
19
20#define CALL_ON_TYPE(type_type) \
21 C<typet, type_type>()(type, std::forward<Args>(args)...)
22
23template <template <typename, typename> class C, typename... Args>
24void call_on_type(const typet &type, Args &&... args)
25{
26 if(type.id() == ID_bv)
27 {
29 }
30 else if(type.id() == ID_unsignedbv)
31 {
33 }
34 else if(type.id() == ID_signedbv)
35 {
37 }
38 else if(type.id() == ID_fixedbv)
39 {
41 }
42 else if(type.id() == ID_floatbv)
43 {
45 }
46 else if(type.id() == ID_pointer)
47 {
48 if(type.get_bool(ID_C_reference))
50 else
52 }
53 else if(type.id() == ID_c_bool)
54 {
56 }
57 else if(type.id() == ID_array)
58 {
60 }
61 else
62 {
63#ifdef REPORT_UNIMPLEMENTED_TYPE_CHECKS
64 std::cerr << "Unimplemented well-formedness check for type with id: "
65 << type.id_string() << std::endl;
66#endif
67
69 }
70}
71
80void check_type(const typet &type, const validation_modet vm)
81{
83}
84
94 const typet &type,
95 const namespacet &ns,
96 const validation_modet vm)
97{
98 call_on_type<call_validatet>(type, ns, vm);
99}
100
110 const typet &type,
111 const namespacet &ns,
112 const validation_modet vm)
113{
115}
Pre-defined bitvector types.
ait supplies three of the four components needed: an abstract interpreter (in this case handling func...
Definition ai.h:564
Arrays with given size.
Definition std_types.h:763
Fixed-width bit-vector without numerical interpretation.
The C/C++ Booleans.
Definition c_types.h:75
Fixed-width bit-vector with signed fixed-point interpretation.
Fixed-width bit-vector with IEEE floating-point interpretation.
bool get_bool(const irep_idt &name) const
Definition irep.cpp:58
const std::string & id_string() const
Definition irep.h:399
const irep_idt & id() const
Definition irep.h:396
A namespacet is essentially one or two symbol tables bound together, to allow for symbol lookups in t...
Definition namespace.h:91
The pointer type These are both 'bitvector_typet' (they have a width) and 'type_with_subtypet' (they ...
The reference type.
Fixed-width bit-vector with two's complement interpretation.
The type of an expression, extends irept.
Definition type.h:29
Fixed-width bit-vector with unsigned binary interpretation.
API to expression classes for Pointers.
void check_type(const typet &type, const validation_modet vm)
Check that the given type is well-formed (shallow checks only, i.e., subtypes are not checked)
#define CALL_ON_TYPE(type_type)
void validate_type(const typet &type, const namespacet &ns, const validation_modet vm)
Check that the given type is well-formed, assuming that its subtypes have already been checked for we...
void call_on_type(const typet &type, Args &&... args)
void validate_full_type(const typet &type, const namespacet &ns, const validation_modet vm)
Check that the given type is well-formed (full check, including checks of subtypes)
validation_modet