1 //===--- FileIndexRecord.cpp - Index data per file --------------*- C++ -*-===//
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 #include "FileIndexRecord.h"
11 #include "clang/AST/ASTContext.h"
12 #include "clang/AST/DeclTemplate.h"
13 #include "llvm/ADT/SmallString.h"
14 #include "llvm/Support/Path.h"
16 using namespace clang;
17 using namespace clang::index;
19 void FileIndexRecord::addDeclOccurence(SymbolRoleSet Roles, unsigned Offset,
21 ArrayRef<SymbolRelation> Relations) {
22 assert(D->isCanonicalDecl() &&
23 "Occurrences should be associated with their canonical decl");
25 auto IsNextOccurence = [&]() -> bool {
28 auto &Last = Decls.back();
29 return Last.Offset < Offset;
32 if (IsNextOccurence()) {
33 Decls.emplace_back(Roles, Offset, D, Relations);
37 DeclOccurrence NewInfo(Roles, Offset, D, Relations);
38 // We keep Decls in order as we need to access them in this order in all cases.
39 auto It = llvm::upper_bound(Decls, NewInfo);
40 Decls.insert(It, std::move(NewInfo));
43 void FileIndexRecord::print(llvm::raw_ostream &OS) const {
44 OS << "DECLS BEGIN ---\n";
45 for (auto &DclInfo : Decls) {
46 const Decl *D = DclInfo.Dcl;
47 SourceManager &SM = D->getASTContext().getSourceManager();
48 SourceLocation Loc = SM.getFileLoc(D->getLocation());
49 PresumedLoc PLoc = SM.getPresumedLoc(Loc);
50 OS << llvm::sys::path::filename(PLoc.getFilename()) << ':' << PLoc.getLine()
51 << ':' << PLoc.getColumn();
53 if (auto ND = dyn_cast<NamedDecl>(D)) {
54 OS << ' ' << ND->getNameAsString();
59 OS << "DECLS END ---\n";