1 //===--- Module.cpp - Module description ------------------------*- 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 // This file implements the Module class, which describes a module that has
11 // been loaded from an AST file.
13 //===----------------------------------------------------------------------===//
14 #include "clang/Serialization/Module.h"
15 #include "llvm/Support/raw_ostream.h"
16 #include "llvm/Support/MemoryBuffer.h"
17 #include "ASTReaderInternals.h"
19 using namespace clang;
20 using namespace serialization;
21 using namespace reader;
23 Module::Module(ModuleKind Kind)
24 : Kind(Kind), DirectlyImported(false), SizeInBits(0),
25 LocalNumSLocEntries(0), SLocEntryBaseID(0),
26 SLocEntryBaseOffset(0), SLocEntryOffsets(0),
27 SLocFileOffsets(0), LocalNumIdentifiers(0),
28 IdentifierOffsets(0), BaseIdentifierID(0), IdentifierTableData(0),
29 IdentifierLookupTable(0), BasePreprocessedEntityID(0),
30 PreprocessedEntityOffsets(0), NumPreprocessedEntities(0),
31 LocalNumHeaderFileInfos(0),
32 HeaderFileInfoTableData(0), HeaderFileInfoTable(0),
33 HeaderFileFrameworkStrings(0),
34 LocalNumSelectors(0), SelectorOffsets(0), BaseSelectorID(0),
35 SelectorLookupTableData(0), SelectorLookupTable(0), LocalNumDecls(0),
36 DeclOffsets(0), BaseDeclID(0),
37 LocalNumCXXBaseSpecifiers(0), CXXBaseSpecifiersOffsets(0),
38 LocalNumTypes(0), TypeOffsets(0), BaseTypeIndex(0), StatCache(0)
42 for (DeclContextInfosMap::iterator I = DeclContextInfos.begin(),
43 E = DeclContextInfos.end();
45 if (I->second.NameLookupTableData)
46 delete static_cast<ASTDeclContextNameLookupTable*>(
47 I->second.NameLookupTableData);
50 delete static_cast<ASTIdentifierLookupTable *>(IdentifierLookupTable);
51 delete static_cast<HeaderFileInfoLookupTable *>(HeaderFileInfoTable);
52 delete static_cast<ASTSelectorLookupTable *>(SelectorLookupTable);
55 template<typename Key, typename Offset, unsigned InitialCapacity>
57 dumpLocalRemap(StringRef Name,
58 const ContinuousRangeMap<Key, Offset, InitialCapacity> &Map) {
59 if (Map.begin() == Map.end())
62 typedef ContinuousRangeMap<Key, Offset, InitialCapacity> MapType;
63 llvm::errs() << " " << Name << ":\n";
64 for (typename MapType::const_iterator I = Map.begin(), IEnd = Map.end();
66 llvm::errs() << " " << I->first << " -> " << I->second << "\n";
71 llvm::errs() << "\nModule: " << FileName << "\n";
72 if (!Imports.empty()) {
73 llvm::errs() << " Imports: ";
74 for (unsigned I = 0, N = Imports.size(); I != N; ++I) {
77 llvm::errs() << Imports[I]->FileName;
83 llvm::errs() << " Base source location offset: " << SLocEntryBaseOffset
85 dumpLocalRemap("Source location offset local -> global map", SLocRemap);
87 llvm::errs() << " Base identifier ID: " << BaseIdentifierID << '\n'
88 << " Number of identifiers: " << LocalNumIdentifiers << '\n';
89 dumpLocalRemap("Identifier ID local -> global map", IdentifierRemap);
91 llvm::errs() << " Base selector ID: " << BaseSelectorID << '\n'
92 << " Number of selectors: " << LocalNumSelectors << '\n';
93 dumpLocalRemap("Selector ID local -> global map", SelectorRemap);
95 llvm::errs() << " Base preprocessed entity ID: " << BasePreprocessedEntityID
97 << " Number of preprocessed entities: "
98 << NumPreprocessedEntities << '\n';
99 dumpLocalRemap("Preprocessed entity ID local -> global map",
100 PreprocessedEntityRemap);
102 llvm::errs() << " Base type index: " << BaseTypeIndex << '\n'
103 << " Number of types: " << LocalNumTypes << '\n';
104 dumpLocalRemap("Type index local -> global map", TypeRemap);
106 llvm::errs() << " Base decl ID: " << BaseDeclID << '\n'
107 << " Number of decls: " << LocalNumDecls << '\n';
108 dumpLocalRemap("Decl ID local -> global map", DeclRemap);