clang  7.0.0svn
Module.cpp
Go to the documentation of this file.
1 //===- Module.cpp - Module description ------------------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file implements the Module class, which describes a module that has
11 // been loaded from an AST file.
12 //
13 //===----------------------------------------------------------------------===//
14 
16 #include "ASTReaderInternals.h"
18 #include "llvm/ADT/StringRef.h"
19 #include "llvm/Support/Compiler.h"
20 #include "llvm/Support/raw_ostream.h"
21 
22 using namespace clang;
23 using namespace serialization;
24 using namespace reader;
25 
27  delete static_cast<ASTIdentifierLookupTable *>(IdentifierLookupTable);
28  delete static_cast<HeaderFileInfoLookupTable *>(HeaderFileInfoTable);
29  delete static_cast<ASTSelectorLookupTable *>(SelectorLookupTable);
30 }
31 
32 template<typename Key, typename Offset, unsigned InitialCapacity>
33 static void
34 dumpLocalRemap(StringRef Name,
36  if (Map.begin() == Map.end())
37  return;
38 
40 
41  llvm::errs() << " " << Name << ":\n";
42  for (typename MapType::const_iterator I = Map.begin(), IEnd = Map.end();
43  I != IEnd; ++I) {
44  llvm::errs() << " " << I->first << " -> " << I->second << "\n";
45  }
46 }
47 
48 LLVM_DUMP_METHOD void ModuleFile::dump() {
49  llvm::errs() << "\nModule: " << FileName << "\n";
50  if (!Imports.empty()) {
51  llvm::errs() << " Imports: ";
52  for (unsigned I = 0, N = Imports.size(); I != N; ++I) {
53  if (I)
54  llvm::errs() << ", ";
55  llvm::errs() << Imports[I]->FileName;
56  }
57  llvm::errs() << "\n";
58  }
59 
60  // Remapping tables.
61  llvm::errs() << " Base source location offset: " << SLocEntryBaseOffset
62  << '\n';
63  dumpLocalRemap("Source location offset local -> global map", SLocRemap);
64 
65  llvm::errs() << " Base identifier ID: " << BaseIdentifierID << '\n'
66  << " Number of identifiers: " << LocalNumIdentifiers << '\n';
67  dumpLocalRemap("Identifier ID local -> global map", IdentifierRemap);
68 
69  llvm::errs() << " Base macro ID: " << BaseMacroID << '\n'
70  << " Number of macros: " << LocalNumMacros << '\n';
71  dumpLocalRemap("Macro ID local -> global map", MacroRemap);
72 
73  llvm::errs() << " Base submodule ID: " << BaseSubmoduleID << '\n'
74  << " Number of submodules: " << LocalNumSubmodules << '\n';
75  dumpLocalRemap("Submodule ID local -> global map", SubmoduleRemap);
76 
77  llvm::errs() << " Base selector ID: " << BaseSelectorID << '\n'
78  << " Number of selectors: " << LocalNumSelectors << '\n';
79  dumpLocalRemap("Selector ID local -> global map", SelectorRemap);
80 
81  llvm::errs() << " Base preprocessed entity ID: " << BasePreprocessedEntityID
82  << '\n'
83  << " Number of preprocessed entities: "
84  << NumPreprocessedEntities << '\n';
85  dumpLocalRemap("Preprocessed entity ID local -> global map",
86  PreprocessedEntityRemap);
87 
88  llvm::errs() << " Base type index: " << BaseTypeIndex << '\n'
89  << " Number of types: " << LocalNumTypes << '\n';
90  dumpLocalRemap("Type index local -> global map", TypeRemap);
91 
92  llvm::errs() << " Base decl ID: " << BaseDeclID << '\n'
93  << " Number of decls: " << LocalNumDecls << '\n';
94  dumpLocalRemap("Decl ID local -> global map", DeclRemap);
95 }
llvm::OnDiskChainedHashTable< HeaderFileInfoTrait > HeaderFileInfoLookupTable
The on-disk hash table used for known header files.
void dump()
Dump debugging output for this module.
Definition: Module.cpp:48
Dataflow Directional Tag Classes.
static void dumpLocalRemap(StringRef Name, const ContinuousRangeMap< Key, Offset, InitialCapacity > &Map)
Definition: Module.cpp:34
llvm::OnDiskChainedHashTable< ASTSelectorLookupTrait > ASTSelectorLookupTable
The on-disk hash table used for the global method pool.
A map from continuous integer ranges to some value, with a very specialized interface.
llvm::OnDiskIterableChainedHashTable< ASTIdentifierLookupTrait > ASTIdentifierLookupTable
The on-disk hash table used to contain information about all of the identifiers in the program...