1 | //===-- SVals.def - Metadata about SVal kinds -------------------*- C++ -*-===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | // |
9 | // The list of symbolic values (SVal kinds) used in the Static Analyzer. |
10 | // The distinction between `loc::` and `nonloc::` SVal namespaces is |
11 | // currently hardcoded, because it is too peculiar and explicit to be handled |
12 | // uniformly. In order to use this information, users of this file must define |
13 | // one or more of the following macros: |
14 | // |
15 | // BASIC_SVAL(Id, Parent) - for specific SVal kinds, which are |
16 | // neither in `loc::` nor in `nonloc::` namespace. |
17 | // |
18 | // ABSTRACT_SVAL(Id, Parent) - for abstract SVal classes which are |
19 | // neither in `loc::` nor in `nonloc::` namespace, |
20 | // |
21 | // LOC_SVAL(Id, Parent) - for values in `loc::` namespace. |
22 | // |
23 | // NONLOC_SVAL(Id, Parent) - for values in `nonloc::` namespace. |
24 | // |
25 | // SVAL_RANGE(Id, First, Last) - for defining range of subtypes of |
26 | // the abstract class `Id`. |
27 | // |
28 | //===----------------------------------------------------------------------===// |
29 | |
30 | #ifndef BASIC_SVAL |
31 | #define BASIC_SVAL(Id, Parent) |
32 | #endif |
33 | |
34 | #ifndef ABSTRACT_SVAL |
35 | #define ABSTRACT_SVAL(Id, Parent) |
36 | #endif |
37 | |
38 | #ifndef LOC_SVAL |
39 | #define LOC_SVAL(Id, Parent) |
40 | #endif |
41 | |
42 | #ifndef NONLOC_SVAL |
43 | #define NONLOC_SVAL(Id, Parent) |
44 | #endif |
45 | |
46 | #ifndef SVAL_RANGE |
47 | #define SVAL_RANGE(Id, First, Last) |
48 | #endif |
49 | |
50 | BASIC_SVAL(UndefinedVal, SVal) |
51 | ABSTRACT_SVAL(DefinedOrUnknownSVal, SVal) |
52 | BASIC_SVAL(UnknownVal, DefinedOrUnknownSVal) |
53 | ABSTRACT_SVAL(DefinedSVal, DefinedOrUnknownSVal) |
54 | ABSTRACT_SVAL(Loc, DefinedSVal) |
55 | LOC_SVAL(ConcreteInt, Loc) |
56 | LOC_SVAL(GotoLabel, Loc) |
57 | LOC_SVAL(MemRegionVal, Loc) |
58 | SVAL_RANGE(Loc, ConcreteInt, MemRegionVal) |
59 | ABSTRACT_SVAL(NonLoc, DefinedSVal) |
60 | NONLOC_SVAL(CompoundVal, NonLoc) |
61 | NONLOC_SVAL(ConcreteInt, NonLoc) |
62 | NONLOC_SVAL(LazyCompoundVal, NonLoc) |
63 | NONLOC_SVAL(LocAsInteger, NonLoc) |
64 | NONLOC_SVAL(SymbolVal, NonLoc) |
65 | NONLOC_SVAL(PointerToMember, NonLoc) |
66 | SVAL_RANGE(NonLoc, CompoundVal, PointerToMember) |
67 | |
68 | #undef SVAL_RANGE |
69 | #undef NONLOC_SVAL |
70 | #undef LOC_SVAL |
71 | #undef ABSTRACT_SVAL |
72 | #undef BASIC_SVAL |
73 | |