fdd88b8a47
git-svn-id: http://root.cern.ch/svn/root/trunk@47787 27541ba8-7e3a-0410-8455-c3a389f83636
64 lines
2.3 KiB
C++
64 lines
2.3 KiB
C++
//------------------------------------------------------------------------------
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// CLING - the C++ LLVM-based InterpreterG :)
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// version: $Id$
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// author: Vassil Vassilev <vasil.georgiev.vasilev@cern.ch>
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//------------------------------------------------------------------------------
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#include "DeclCollector.h"
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#include "cling/Interpreter/Transaction.h"
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#include "clang/AST/Decl.h"
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#include "clang/AST/DeclGroup.h"
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using namespace clang;
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namespace cling {
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// pin the vtable here.
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DeclCollector::~DeclCollector() {
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}
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bool DeclCollector::HandleTopLevelDecl(DeclGroupRef DGR) {
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// ImportDecl is a special decl that triggers module loading in the front
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// end. The issue is that HandleImplicitImportDecl now is
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// bound/forwarded to HandleTopLevelDecl which soon won't be the case
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// and thus we don't need to bother adding it now.
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if (!(DGR.isSingleDecl() && isa<ImportDecl>(DGR.getSingleDecl()))) {
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Transaction::DelayCallInfo DCI(DGR, Transaction::kCCIHandleTopLevelDecl);
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m_CurTransaction->append(DCI);
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}
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return true;
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}
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void DeclCollector::HandleInterestingDecl(DeclGroupRef DGR) {
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HandleTopLevelDecl(DGR);
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}
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// Does more than we want:
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// if there is class A {enum E {kEnum = 1};};
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// we get two different tag decls one for A and one for E. This is not that
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// bad because esentially it has no effect on codegen but it differs from what
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// one'd expect. For now rely on the HandleTopLevelDecl to provide all the
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// declarations in the transaction.
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void DeclCollector::HandleTagDeclDefinition(TagDecl* TD) {
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// Intentional no-op.
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}
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void DeclCollector::HandleVTable(CXXRecordDecl* RD, bool DefinitionRequired) {
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// Intentional no-op. It comes through Sema::DefineUsedVTables, which
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// comes either Sema::ActOnEndOfTranslationUnit or while instantiating a
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// template. In our case we will do it on transaction commit, without
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// keeping track of used vtables, because we have cases where we bypass the
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// clang/AST and directly ask the module so that we have to generate
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// everything without extra smartness.
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}
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void DeclCollector::CompleteTentativeDefinition(VarDecl* VD) {
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assert(0 && "Not implemented yet!");
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}
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void DeclCollector::HandleTranslationUnit(ASTContext& Ctx) {
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}
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} // namespace cling
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