summaryrefslogtreecommitdiffstats
path: root/clang/lib/ARCMigrate/ObjCMT.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'clang/lib/ARCMigrate/ObjCMT.cpp')
-rw-r--r--clang/lib/ARCMigrate/ObjCMT.cpp340
1 files changed, 0 insertions, 340 deletions
diff --git a/clang/lib/ARCMigrate/ObjCMT.cpp b/clang/lib/ARCMigrate/ObjCMT.cpp
index cd0d01957e4..6861762d78b 100644
--- a/clang/lib/ARCMigrate/ObjCMT.cpp
+++ b/clang/lib/ARCMigrate/ObjCMT.cpp
@@ -8,7 +8,6 @@
//===----------------------------------------------------------------------===//
#include "Transforms.h"
-#include "clang/ARCMigrate/ARCMT.h"
#include "clang/ARCMigrate/ARCMTActions.h"
#include "clang/AST/ASTConsumer.h"
#include "clang/AST/ASTContext.h"
@@ -30,8 +29,6 @@
#include "clang/AST/Attr.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/Support/Path.h"
-#include "llvm/Support/SourceMgr.h"
-#include "llvm/Support/YAMLParser.h"
using namespace clang;
using namespace arcmt;
@@ -1636,84 +1633,6 @@ public:
}
};
-class JSONEditWriter : public edit::EditsReceiver {
- SourceManager &SourceMgr;
- llvm::raw_ostream &OS;
-
-public:
- JSONEditWriter(SourceManager &SM, llvm::raw_ostream &OS)
- : SourceMgr(SM), OS(OS) {
- OS << "[\n";
- }
- ~JSONEditWriter() {
- OS << "]\n";
- }
-
-private:
- struct EntryWriter {
- SourceManager &SourceMgr;
- llvm::raw_ostream &OS;
-
- EntryWriter(SourceManager &SM, llvm::raw_ostream &OS)
- : SourceMgr(SM), OS(OS) {
- OS << " {\n";
- }
- ~EntryWriter() {
- OS << " },\n";
- }
-
- void writeLoc(SourceLocation Loc) {
- FileID FID;
- unsigned Offset;
- llvm::tie(FID, Offset) = SourceMgr.getDecomposedLoc(Loc);
- assert(!FID.isInvalid());
- SmallString<200> Path =
- StringRef(SourceMgr.getFileEntryForID(FID)->getName());
- llvm::sys::fs::make_absolute(Path);
- OS << " \"file\": \"";
- OS.write_escaped(Path.str()) << "\",\n";
- OS << " \"offset\": " << Offset << ",\n";
- }
-
- void writeRemove(CharSourceRange Range) {
- assert(Range.isCharRange());
- std::pair<FileID, unsigned> Begin =
- SourceMgr.getDecomposedLoc(Range.getBegin());
- std::pair<FileID, unsigned> End =
- SourceMgr.getDecomposedLoc(Range.getEnd());
- assert(Begin.first == End.first);
- assert(Begin.second <= End.second);
- unsigned Length = End.second - Begin.second;
-
- OS << " \"remove\": " << Length << ",\n";
- }
-
- void writeText(StringRef Text) {
- OS << " \"text\": \"";
- OS.write_escaped(Text) << "\",\n";
- }
- };
-
- virtual void insert(SourceLocation Loc, StringRef Text) {
- EntryWriter Writer(SourceMgr, OS);
- Writer.writeLoc(Loc);
- Writer.writeText(Text);
- }
-
- virtual void replace(CharSourceRange Range, StringRef Text) {
- EntryWriter Writer(SourceMgr, OS);
- Writer.writeLoc(Range.getBegin());
- Writer.writeRemove(Range);
- Writer.writeText(Text);
- }
-
- virtual void remove(CharSourceRange Range) {
- EntryWriter Writer(SourceMgr, OS);
- Writer.writeLoc(Range.getBegin());
- Writer.writeRemove(Range);
- }
-};
-
}
static bool
@@ -1840,21 +1759,6 @@ void ObjCMigrateASTConsumer::HandleTranslationUnit(ASTContext &Ctx) {
AnnotateImplicitBridging(Ctx);
}
- if (IsOutputFile) {
- std::string Error;
- llvm::raw_fd_ostream OS(MigrateDir.c_str(), Error, llvm::sys::fs::F_Binary);
- if (!Error.empty()) {
- unsigned ID = Ctx.getDiagnostics().getDiagnosticIDs()->
- getCustomDiagID(DiagnosticIDs::Error, Error);
- Ctx.getDiagnostics().Report(ID);
- return;
- }
-
- JSONEditWriter Writer(Ctx.getSourceManager(), OS);
- Editor->applyRewrites(Writer);
- return;
- }
-
Rewriter rewriter(Ctx.getSourceManager(), Ctx.getLangOpts());
RewritesReceiver Rec(rewriter);
Editor->applyRewrites(Rec);
@@ -1936,247 +1840,3 @@ ASTConsumer *MigrateSourceAction::CreateASTConsumer(CompilerInstance &CI,
/*isOutputFile=*/true,
WhiteList);
}
-
-namespace {
-struct EditEntry {
- const FileEntry *File;
- unsigned Offset;
- unsigned RemoveLen;
- std::string Text;
-
- EditEntry() : File(), Offset(), RemoveLen() {}
-};
-}
-
-namespace llvm {
-template<> struct DenseMapInfo<EditEntry> {
- static inline EditEntry getEmptyKey() {
- EditEntry Entry;
- Entry.Offset = unsigned(-1);
- return Entry;
- }
- static inline EditEntry getTombstoneKey() {
- EditEntry Entry;
- Entry.Offset = unsigned(-2);
- return Entry;
- }
- static unsigned getHashValue(const EditEntry& Val) {
- llvm::FoldingSetNodeID ID;
- ID.AddPointer(Val.File);
- ID.AddInteger(Val.Offset);
- ID.AddInteger(Val.RemoveLen);
- ID.AddString(Val.Text);
- return ID.ComputeHash();
- }
- static bool isEqual(const EditEntry &LHS, const EditEntry &RHS) {
- return LHS.File == RHS.File &&
- LHS.Offset == RHS.Offset &&
- LHS.RemoveLen == RHS.RemoveLen &&
- LHS.Text == RHS.Text;
- }
-};
-}
-
-namespace {
-class RemapFileParser {
- FileManager &FileMgr;
-
-public:
- RemapFileParser(FileManager &FileMgr) : FileMgr(FileMgr) { }
-
- bool parse(StringRef File, SmallVectorImpl<EditEntry> &Entries) {
- using namespace llvm::yaml;
-
- OwningPtr<llvm::MemoryBuffer> FileBuf;
- if (llvm::MemoryBuffer::getFile(File, FileBuf))
- return true;
-
- llvm::SourceMgr SM;
- Stream YAMLStream(FileBuf.take(), SM);
- document_iterator I = YAMLStream.begin();
- if (I == YAMLStream.end())
- return true;
- Node *Root = I->getRoot();
- if (!Root)
- return true;
-
- SequenceNode *SeqNode = dyn_cast<SequenceNode>(Root);
- if (!SeqNode)
- return true;
-
- for (SequenceNode::iterator
- AI = SeqNode->begin(), AE = SeqNode->end(); AI != AE; ++AI) {
- MappingNode *MapNode = dyn_cast<MappingNode>(&*AI);
- if (!MapNode)
- continue;
- parseEdit(MapNode, Entries);
- }
-
- return false;
- }
-
-private:
- void parseEdit(llvm::yaml::MappingNode *Node,
- SmallVectorImpl<EditEntry> &Entries) {
- using namespace llvm::yaml;
- EditEntry Entry;
- bool Ignore = false;
-
- for (MappingNode::iterator
- KVI = Node->begin(), KVE = Node->end(); KVI != KVE; ++KVI) {
- ScalarNode *KeyString = dyn_cast<ScalarNode>((*KVI).getKey());
- if (!KeyString)
- continue;
- SmallString<10> KeyStorage;
- StringRef Key = KeyString->getValue(KeyStorage);
-
- ScalarNode *ValueString = dyn_cast<ScalarNode>((*KVI).getValue());
- if (!ValueString)
- continue;
- SmallString<64> ValueStorage;
- StringRef Val = ValueString->getValue(ValueStorage);
-
- if (Key == "file") {
- const FileEntry *FE = FileMgr.getFile(Val);
- if (!FE)
- Ignore = true;
- Entry.File = FE;
- } else if (Key == "offset") {
- if (Val.getAsInteger(10, Entry.Offset))
- Ignore = true;
- } else if (Key == "remove") {
- if (Val.getAsInteger(10, Entry.RemoveLen))
- Ignore = true;
- } else if (Key == "text") {
- Entry.Text = Val;
- }
- }
-
- if (!Ignore)
- Entries.push_back(Entry);
- }
-};
-}
-
-static bool reportDiag(const Twine &Err, DiagnosticsEngine &Diag) {
- SmallString<128> Buf;
- unsigned ID = Diag.getDiagnosticIDs()->getCustomDiagID(DiagnosticIDs::Error,
- Err.toStringRef(Buf));
- Diag.Report(ID);
- return true;
-}
-
-static std::string applyEditsToTemp(const FileEntry *FE,
- ArrayRef<EditEntry> Edits,
- FileManager &FileMgr,
- DiagnosticsEngine &Diag) {
- using namespace llvm::sys;
-
- SourceManager SM(Diag, FileMgr);
- FileID FID = SM.createFileID(FE, SourceLocation(), SrcMgr::C_User);
- LangOptions LangOpts;
- edit::EditedSource Editor(SM, LangOpts);
- for (ArrayRef<EditEntry>::iterator
- I = Edits.begin(), E = Edits.end(); I != E; ++I) {
- const EditEntry &Entry = *I;
- assert(Entry.File == FE);
- SourceLocation Loc =
- SM.getLocForStartOfFile(FID).getLocWithOffset(Entry.Offset);
- CharSourceRange Range;
- if (Entry.RemoveLen != 0) {
- Range = CharSourceRange::getCharRange(Loc,
- Loc.getLocWithOffset(Entry.RemoveLen));
- }
-
- edit::Commit commit(Editor);
- if (Range.isInvalid()) {
- commit.insert(Loc, Entry.Text);
- } else if (Entry.Text.empty()) {
- commit.remove(Range);
- } else {
- commit.replace(Range, Entry.Text);
- }
- Editor.commit(commit);
- }
-
- Rewriter rewriter(SM, LangOpts);
- RewritesReceiver Rec(rewriter);
- Editor.applyRewrites(Rec);
-
- const RewriteBuffer *Buf = rewriter.getRewriteBufferFor(FID);
- SmallString<512> NewText;
- llvm::raw_svector_ostream OS(NewText);
- Buf->write(OS);
- OS.flush();
-
- SmallString<64> TempPath;
- int FD;
- if (fs::createTemporaryFile(path::filename(FE->getName()),
- path::extension(FE->getName()), FD,
- TempPath)) {
- reportDiag("Could not create file: " + TempPath.str(), Diag);
- return std::string();
- }
-
- llvm::raw_fd_ostream TmpOut(FD, /*shouldClose=*/true);
- TmpOut.write(NewText.data(), NewText.size());
- TmpOut.close();
-
- return TempPath.str();
-}
-
-bool arcmt::getFileRemappingsFromFileList(
- std::vector<std::pair<std::string,std::string> > &remap,
- ArrayRef<StringRef> remapFiles,
- DiagnosticConsumer *DiagClient) {
- bool hasErrorOccurred = false;
-
- FileSystemOptions FSOpts;
- FileManager FileMgr(FSOpts);
- RemapFileParser Parser(FileMgr);
-
- IntrusiveRefCntPtr<DiagnosticIDs> DiagID(new DiagnosticIDs());
- IntrusiveRefCntPtr<DiagnosticsEngine> Diags(
- new DiagnosticsEngine(DiagID, new DiagnosticOptions,
- DiagClient, /*ShouldOwnClient=*/false));
-
- typedef llvm::DenseMap<const FileEntry *, std::vector<EditEntry> >
- FileEditEntriesTy;
- FileEditEntriesTy FileEditEntries;
-
- llvm::DenseSet<EditEntry> EntriesSet;
-
- for (ArrayRef<StringRef>::iterator
- I = remapFiles.begin(), E = remapFiles.end(); I != E; ++I) {
- SmallVector<EditEntry, 16> Entries;
- if (Parser.parse(*I, Entries))
- continue;
-
- for (SmallVectorImpl<EditEntry>::iterator
- EI = Entries.begin(), EE = Entries.end(); EI != EE; ++EI) {
- EditEntry &Entry = *EI;
- if (!Entry.File)
- continue;
- std::pair<llvm::DenseSet<EditEntry>::iterator, bool>
- Insert = EntriesSet.insert(Entry);
- if (!Insert.second)
- continue;
-
- FileEditEntries[Entry.File].push_back(Entry);
- }
- }
-
- for (FileEditEntriesTy::iterator
- I = FileEditEntries.begin(), E = FileEditEntries.end(); I != E; ++I) {
- std::string TempFile = applyEditsToTemp(I->first, I->second,
- FileMgr, *Diags);
- if (TempFile.empty()) {
- hasErrorOccurred = true;
- continue;
- }
-
- remap.push_back(std::make_pair(I->first->getName(), TempFile));
- }
-
- return hasErrorOccurred;
-}
OpenPOWER on IntegriCloud