88 lines · cpp
1//===- ModuleFile.cpp - Module description --------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// This file implements the ModuleFile class, which describes a module that10// has been loaded from an AST file.11//12//===----------------------------------------------------------------------===//13 14#include "clang/Serialization/ModuleFile.h"15#include "ASTReaderInternals.h"16#include "clang/Serialization/ContinuousRangeMap.h"17#include "llvm/ADT/StringRef.h"18#include "llvm/Support/Compiler.h"19#include "llvm/Support/raw_ostream.h"20 21using namespace clang;22using namespace serialization;23using namespace reader;24 25ModuleFile::~ModuleFile() {26 delete static_cast<ASTIdentifierLookupTable *>(IdentifierLookupTable);27 delete static_cast<HeaderFileInfoLookupTable *>(HeaderFileInfoTable);28 delete static_cast<ASTSelectorLookupTable *>(SelectorLookupTable);29}30 31template<typename Key, typename Offset, unsigned InitialCapacity>32static void33dumpLocalRemap(StringRef Name,34 const ContinuousRangeMap<Key, Offset, InitialCapacity> &Map) {35 if (Map.begin() == Map.end())36 return;37 38 using MapType = ContinuousRangeMap<Key, Offset, InitialCapacity>;39 40 llvm::errs() << " " << Name << ":\n";41 for (typename MapType::const_iterator I = Map.begin(), IEnd = Map.end();42 I != IEnd; ++I) {43 llvm::errs() << " " << I->first << " -> " << I->second << "\n";44 }45}46 47LLVM_DUMP_METHOD void ModuleFile::dump() {48 llvm::errs() << "\nModule: " << FileName << "\n";49 if (!Imports.empty()) {50 llvm::errs() << " Imports: ";51 for (unsigned I = 0, N = Imports.size(); I != N; ++I) {52 if (I)53 llvm::errs() << ", ";54 llvm::errs() << Imports[I]->FileName;55 }56 llvm::errs() << "\n";57 }58 59 // Remapping tables.60 llvm::errs() << " Base source location offset: " << SLocEntryBaseOffset61 << '\n';62 63 llvm::errs() << " Base identifier ID: " << BaseIdentifierID << '\n'64 << " Number of identifiers: " << LocalNumIdentifiers << '\n';65 66 llvm::errs() << " Base macro ID: " << BaseMacroID << '\n'67 << " Number of macros: " << LocalNumMacros << '\n';68 69 llvm::errs() << " Base submodule ID: " << BaseSubmoduleID << '\n'70 << " Number of submodules: " << LocalNumSubmodules << '\n';71 dumpLocalRemap("Submodule ID local -> global map", SubmoduleRemap);72 73 llvm::errs() << " Base selector ID: " << BaseSelectorID << '\n'74 << " Number of selectors: " << LocalNumSelectors << '\n';75 dumpLocalRemap("Selector ID local -> global map", SelectorRemap);76 77 llvm::errs() << " Base preprocessed entity ID: " << BasePreprocessedEntityID78 << '\n'79 << " Number of preprocessed entities: "80 << NumPreprocessedEntities << '\n';81 82 llvm::errs() << " Base type index: " << BaseTypeIndex << '\n'83 << " Number of types: " << LocalNumTypes << '\n';84 85 llvm::errs() << " Base decl index: " << BaseDeclIndex << '\n'86 << " Number of decls: " << LocalNumDecls << '\n';87}88