clang  8.0.0svn
Classes | Namespaces | Macros
ProgramStateTrait.h File Reference
#include "llvm/ADT/ImmutableList.h"
#include "llvm/ADT/ImmutableMap.h"
#include "llvm/ADT/ImmutableSet.h"
#include "llvm/Support/Allocator.h"
#include <cstdint>
Include dependency graph for ProgramStateTrait.h:
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Go to the source code of this file.


struct  clang::ento::ProgramStatePartialTrait< T >
struct  clang::ento::ProgramStatePartialTrait< llvm::ImmutableMap< Key, Data, Info > >
struct  clang::ento::ProgramStatePartialTrait< llvm::ImmutableSet< Key, Info > >
struct  clang::ento::ProgramStatePartialTrait< llvm::ImmutableList< T > >
struct  clang::ento::ProgramStatePartialTrait< bool >
struct  clang::ento::ProgramStatePartialTrait< unsigned >
struct  clang::ento::ProgramStatePartialTrait< void * >
struct  clang::ento::ProgramStatePartialTrait< const void * >


 Dataflow Directional Tag Classes.


 Declares a program state trait for type Type called Name, and introduce a type named NameTy. More...
#define CLANG_ENTO_PROGRAMSTATE_MAP(Key, Value)   llvm::ImmutableMap<Key, Value>
 Helper for registering a map trait. More...

Macro Definition Documentation


)    llvm::ImmutableMap<Key, Value>

Helper for registering a map trait.

If the map type were written directly in the invocation of REGISTER_TRAIT_WITH_PROGRAMSTATE, the comma in the template arguments would be treated as a macro argument separator, which is wrong. This allows the user to specify a map type in a way that the preprocessor can deal with.

Definition at line 105 of file ProgramStateTrait.h.


namespace { \
class Name {}; \
using Name ## Ty = Type; \
} \
namespace clang { \
namespace ento { \
template <> \
struct ProgramStateTrait<Name> \
: public ProgramStatePartialTrait<Name ## Ty> { \
static void *GDMIndex() { static int Index; return &Index; } \
}; \
} \
Dataflow Directional Tag Classes.

Declares a program state trait for type Type called Name, and introduce a type named NameTy.

The macro should not be used inside namespaces, or for traits that must be accessible from more than one translation unit.

Definition at line 35 of file ProgramStateTrait.h.