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//==- GRStateTrait.h - Partial implementations of GRStateTrait -----*- C++ -*-//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines partial implementations of template specializations of
// the class GRStateTrait<>. GRStateTrait<> is used by GRState to implement
// set/get methods for mapulating a GRState's generic data map.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_ANALYSIS_GRSTATETRAIT_H
#define LLVM_CLANG_ANALYSIS_GRSTATETRAIT_H
namespace llvm {
class BumpPtrAllocator;
template <typename K, typename D, typename I> class ImmutableMap;
template <typename K, typename I> class ImmutableSet;
template <typename T> class ImmutableList;
template <typename T> class ImmutableListImpl;
}
namespace clang {
template <typename T> struct GRStatePartialTrait;
// Partial-specialization for ImmutableMap.
template <typename Key, typename Data, typename Info>
struct GRStatePartialTrait< llvm::ImmutableMap<Key,Data,Info> > {
typedef llvm::ImmutableMap<Key,Data,Info> data_type;
typedef typename data_type::Factory& context_type;
typedef Key key_type;
typedef Data value_type;
typedef const value_type* lookup_type;
static inline data_type MakeData(void* const* p) {
return p ? data_type((typename data_type::TreeTy*) *p) : data_type(0);
}
static inline void* MakeVoidPtr(data_type B) {
return B.getRoot();
}
static lookup_type Lookup(data_type B, key_type K) {
return B.lookup(K);
}
static data_type Set(data_type B, key_type K, value_type E,context_type F){
return F.Add(B, K, E);
}
static data_type Remove(data_type B, key_type K, context_type F) {
return F.Remove(B, K);
}
static inline context_type MakeContext(void* p) {
return *((typename data_type::Factory*) p);
}
static void* CreateContext(llvm::BumpPtrAllocator& Alloc) {
return new typename data_type::Factory(Alloc);
}
static void DeleteContext(void* Ctx) {
delete (typename data_type::Factory*) Ctx;
}
};
// Partial-specialization for ImmutableSet.
template <typename Key, typename Info>
struct GRStatePartialTrait< llvm::ImmutableSet<Key,Info> > {
typedef llvm::ImmutableSet<Key,Info> data_type;
typedef typename data_type::Factory& context_type;
typedef Key key_type;
static inline data_type MakeData(void* const* p) {
return p ? data_type((typename data_type::TreeTy*) *p) : data_type(0);
}
static inline void* MakeVoidPtr(data_type B) {
return B.getRoot();
}
static data_type Add(data_type B, key_type K, context_type F) {
return F.Add(B, K);
}
static data_type Remove(data_type B, key_type K, context_type F) {
return F.Remove(B, K);
}
static bool Contains(data_type B, key_type K) {
return B.contains(K);
}
static inline context_type MakeContext(void* p) {
return *((typename data_type::Factory*) p);
}
static void* CreateContext(llvm::BumpPtrAllocator& Alloc) {
return new typename data_type::Factory(Alloc);
}
static void DeleteContext(void* Ctx) {
delete (typename data_type::Factory*) Ctx;
}
};
// Partial-specialization for ImmutableList.
template <typename T>
struct GRStatePartialTrait< llvm::ImmutableList<T> > {
typedef llvm::ImmutableList<T> data_type;
typedef T key_type;
typedef typename data_type::Factory& context_type;
static data_type Add(data_type L, key_type K, context_type F) {
return F.Add(K, L);
}
static inline data_type MakeData(void* const* p) {
return p ? data_type((const llvm::ImmutableListImpl<T>*) *p)
: data_type(0);
}
static inline void* MakeVoidPtr(data_type D) {
return (void*) D.getInternalPointer();
}
static inline context_type MakeContext(void* p) {
return *((typename data_type::Factory*) p);
}
static void* CreateContext(llvm::BumpPtrAllocator& Alloc) {
return new typename data_type::Factory(Alloc);
}
static void DeleteContext(void* Ctx) {
delete (typename data_type::Factory*) Ctx;
}
};
} // end clang namespace
#endif
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