1 //===-- LLVMContext.cpp - Implement LLVMContext -----------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file implements LLVMContext, as a wrapper around the opaque
11 // class LLVMContextImpl.
13 //===----------------------------------------------------------------------===//
15 #include "llvm/LLVMContext.h"
16 #include "llvm/Constants.h"
17 #include "llvm/DerivedTypes.h"
18 #include "llvm/Instruction.h"
19 #include "llvm/Metadata.h"
20 #include "llvm/Support/ManagedStatic.h"
21 #include "LLVMContextImpl.h"
26 static ManagedStatic<LLVMContext> GlobalContext;
28 LLVMContext& llvm::getGlobalContext() {
29 return *GlobalContext;
32 LLVMContext::LLVMContext() : pImpl(new LLVMContextImpl(*this)) { }
33 LLVMContext::~LLVMContext() { delete pImpl; }
36 MDNode* LLVMContext::getMDNode(Value* const* Vals, unsigned NumVals) {
37 return pImpl->getMDNode(Vals, NumVals);
41 MDString* LLVMContext::getMDString(const StringRef &Str) {
42 return pImpl->getMDString(Str.data(), Str.size());
45 void LLVMContext::erase(MDString *M) {
49 void LLVMContext::erase(MDNode *M) {