void PlistDiagnostics::FlushDiagnosticsImpl(
std::vector<const PathDiagnostic *> &Diags,
FilesMade *filesMade) {
// Build up a set of FIDs that we use by scanning the locations and
// ranges of the diagnostics.
FIDMap FM;
SmallVector<FileID, 10> Fids;
const SourceManager* SM = nullptr;
if (!Diags.empty())
SM = &(*(*Diags.begin())->path.begin())->getLocation().getManager();
for (std::vector<const PathDiagnostic*>::iterator DI = Diags.begin(),
DE = Diags.end(); DI != DE; ++DI) {
const PathDiagnostic *D = *DI;
SmallVector<const PathPieces *, 5> WorkList;
WorkList.push_back(&D->path);
while (!WorkList.empty()) {
const PathPieces &path = *WorkList.pop_back_val();
for (PathPieces::const_iterator I = path.begin(), E = path.end(); I != E;
++I) {
const PathDiagnosticPiece *piece = I->get();
AddFID(FM, Fids, *SM, piece->getLocation().asLocation());
ArrayRef<SourceRange> Ranges = piece->getRanges();
for (ArrayRef<SourceRange>::iterator I = Ranges.begin(),
E = Ranges.end(); I != E; ++I) {
AddFID(FM, Fids, *SM, I->getBegin());
AddFID(FM, Fids, *SM, I->getEnd());
}
if (const PathDiagnosticCallPiece *call =
dyn_cast<PathDiagnosticCallPiece>(piece)) {
IntrusiveRefCntPtr<PathDiagnosticEventPiece>
callEnterWithin = call->getCallEnterWithinCallerEvent();
if (callEnterWithin)
AddFID(FM, Fids, *SM, callEnterWithin->getLocation().asLocation());
WorkList.push_back(&call->path);
}
else if (const PathDiagnosticMacroPiece *macro =
dyn_cast<PathDiagnosticMacroPiece>(piece)) {
WorkList.push_back(¯o->subPieces);
}
}
}
}
// Open the file.
std::error_code EC;
llvm::raw_fd_ostream o(OutputFile, EC, llvm::sys::fs::F_Text);
if (EC) {
llvm::errs() << "warning: could not create file: " << EC.message() << '\n';
return;
}
EmitPlistHeader(o);
// Write the root object: a <dict> containing...
// - "clang_version", the string representation of clang version
// - "files", an <array> mapping from FIDs to file names
// - "diagnostics", an <array> containing the path diagnostics
o << "<dict>\n" <<
" <key>clang_version</key>\n";
EmitString(o, getClangFullVersion()) << '\n';
o << " <key>files</key>\n"
" <array>\n";
for (FileID FID : Fids)
EmitString(o << " ", SM->getFileEntryForID(FID)->getName()) << '\n';
o << " </array>\n"
" <key>diagnostics</key>\n"
" <array>\n";
for (std::vector<const PathDiagnostic*>::iterator DI=Diags.begin(),
DE = Diags.end(); DI!=DE; ++DI) {
o << " <dict>\n"
" <key>path</key>\n";
const PathDiagnostic *D = *DI;
o << " <array>\n";
for (PathPieces::const_iterator I = D->path.begin(), E = D->path.end();
I != E; ++I)
ReportDiag(o, **I, FM, *SM, LangOpts);
o << " </array>\n";
// Output the bug type and bug category.
o << " <key>description</key>";
EmitString(o, D->getShortDescription()) << '\n';
o << " <key>category</key>";
EmitString(o, D->getCategory()) << '\n';
o << " <key>type</key>";
EmitString(o, D->getBugType()) << '\n';
o << " <key>check_name</key>";
EmitString(o, D->getCheckName()) << '\n';
o << " <!-- This hash is experimental and going to change! -->\n";
o << " <key>issue_hash_content_of_line_in_context</key>";
PathDiagnosticLocation UPDLoc = D->getUniqueingLoc();
FullSourceLoc L(SM->getExpansionLoc(UPDLoc.isValid()
? UPDLoc.asLocation()
: D->getLocation().asLocation()),
*SM);
const Decl *DeclWithIssue = D->getDeclWithIssue();
EmitString(o, GetIssueHash(*SM, L, D->getCheckName(), D->getBugType(),
DeclWithIssue))
<< '\n';
// Output information about the semantic context where
// the issue occurred.
if (const Decl *DeclWithIssue = D->getDeclWithIssue()) {
// FIXME: handle blocks, which have no name.
if (const NamedDecl *ND = dyn_cast<NamedDecl>(DeclWithIssue)) {
StringRef declKind;
switch (ND->getKind()) {
case Decl::CXXRecord:
declKind = "C++ class";
break;
case Decl::CXXMethod:
declKind = "C++ method";
break;
case Decl::ObjCMethod:
declKind = "Objective-C method";
break;
case Decl::Function:
declKind = "function";
break;
default:
break;
}
if (!declKind.empty()) {
const std::string &declName = ND->getDeclName().getAsString();
o << " <key>issue_context_kind</key>";
EmitString(o, declKind) << '\n';
o << " <key>issue_context</key>";
EmitString(o, declName) << '\n';
}
// Output the bug hash for issue unique-ing. Currently, it's just an
// offset from the beginning of the function.
if (const Stmt *Body = DeclWithIssue->getBody()) {
// If the bug uniqueing location exists, use it for the hash.
// For example, this ensures that two leaks reported on the same line
// will have different issue_hashes and that the hash will identify
// the leak location even after code is added between the allocation
// site and the end of scope (leak report location).
if (UPDLoc.isValid()) {
FullSourceLoc UFunL(SM->getExpansionLoc(
D->getUniqueingDecl()->getBody()->getLocStart()), *SM);
o << " <key>issue_hash_function_offset</key><string>"
<< L.getExpansionLineNumber() - UFunL.getExpansionLineNumber()
<< "</string>\n";
// Otherwise, use the location on which the bug is reported.
} else {
FullSourceLoc FunL(SM->getExpansionLoc(Body->getLocStart()), *SM);
o << " <key>issue_hash_function_offset</key><string>"
<< L.getExpansionLineNumber() - FunL.getExpansionLineNumber()
<< "</string>\n";
}
}
}
}
// Output the location of the bug.
o << " <key>location</key>\n";
EmitLocation(o, *SM, D->getLocation().asLocation(), FM, 2);
// Output the diagnostic to the sub-diagnostic client, if any.
if (!filesMade->empty()) {
StringRef lastName;
PDFileEntry::ConsumerFiles *files = filesMade->getFiles(*D);
if (files) {
for (PDFileEntry::ConsumerFiles::const_iterator CI = files->begin(),
CE = files->end(); CI != CE; ++CI) {
StringRef newName = CI->first;
if (newName != lastName) {
if (!lastName.empty()) {
o << " </array>\n";
}
lastName = newName;
o << " <key>" << lastName << "_files</key>\n";
o << " <array>\n";
}
o << " <string>" << CI->second << "</string>\n";
}
o << " </array>\n";
}
}
// Close up the entry.
o << " </dict>\n";
}
o << " </array>\n";
// Finish.
o << "</dict>\n</plist>";
}
void PlistDiagnostics::FlushDiagnosticsImpl(
std::vector<const PathDiagnostic *> &Diags,
FilesMade *filesMade) {
// Build up a set of FIDs that we use by scanning the locations and
// ranges of the diagnostics.
FIDMap FM;
SmallVector<FileID, 10> Fids;
const SourceManager* SM = 0;
if (!Diags.empty())
SM = &(*(*Diags.begin())->path.begin())->getLocation().getManager();
for (std::vector<const PathDiagnostic*>::iterator DI = Diags.begin(),
DE = Diags.end(); DI != DE; ++DI) {
const PathDiagnostic *D = *DI;
llvm::SmallVector<const PathPieces *, 5> WorkList;
WorkList.push_back(&D->path);
while (!WorkList.empty()) {
const PathPieces &path = *WorkList.back();
WorkList.pop_back();
for (PathPieces::const_iterator I = path.begin(), E = path.end();
I!=E; ++I) {
const PathDiagnosticPiece *piece = I->getPtr();
AddFID(FM, Fids, SM, piece->getLocation().asLocation());
ArrayRef<SourceRange> Ranges = piece->getRanges();
for (ArrayRef<SourceRange>::iterator I = Ranges.begin(),
E = Ranges.end(); I != E; ++I) {
AddFID(FM, Fids, SM, I->getBegin());
AddFID(FM, Fids, SM, I->getEnd());
}
if (const PathDiagnosticCallPiece *call =
dyn_cast<PathDiagnosticCallPiece>(piece)) {
IntrusiveRefCntPtr<PathDiagnosticEventPiece>
callEnterWithin = call->getCallEnterWithinCallerEvent();
if (callEnterWithin)
AddFID(FM, Fids, SM, callEnterWithin->getLocation().asLocation());
WorkList.push_back(&call->path);
}
else if (const PathDiagnosticMacroPiece *macro =
dyn_cast<PathDiagnosticMacroPiece>(piece)) {
WorkList.push_back(¯o->subPieces);
}
}
}
}
// Open the file.
std::string ErrMsg;
llvm::raw_fd_ostream o(OutputFile.c_str(), ErrMsg);
if (!ErrMsg.empty()) {
llvm::errs() << "warning: could not create file: " << OutputFile << '\n';
return;
}
// Write the plist header.
o << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
"<!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD PLIST 1.0//EN\" "
"\"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">\n"
"<plist version=\"1.0\">\n";
// Write the root object: a <dict> containing...
// - "files", an <array> mapping from FIDs to file names
// - "diagnostics", an <array> containing the path diagnostics
o << "<dict>\n"
" <key>files</key>\n"
" <array>\n";
for (SmallVectorImpl<FileID>::iterator I=Fids.begin(), E=Fids.end();
I!=E; ++I) {
o << " ";
EmitString(o, SM->getFileEntryForID(*I)->getName()) << '\n';
}
o << " </array>\n"
" <key>diagnostics</key>\n"
" <array>\n";
for (std::vector<const PathDiagnostic*>::iterator DI=Diags.begin(),
DE = Diags.end(); DI!=DE; ++DI) {
o << " <dict>\n"
" <key>path</key>\n";
const PathDiagnostic *D = *DI;
o << " <array>\n";
for (PathPieces::const_iterator I = D->path.begin(), E = D->path.end();
I != E; ++I)
ReportDiag(o, **I, FM, *SM, LangOpts);
o << " </array>\n";
// Output the bug type and bug category.
o << " <key>description</key>";
EmitString(o, D->getShortDescription()) << '\n';
o << " <key>category</key>";
EmitString(o, D->getCategory()) << '\n';
o << " <key>type</key>";
EmitString(o, D->getBugType()) << '\n';
// Output information about the semantic context where
// the issue occurred.
if (const Decl *DeclWithIssue = D->getDeclWithIssue()) {
// FIXME: handle blocks, which have no name.
if (const NamedDecl *ND = dyn_cast<NamedDecl>(DeclWithIssue)) {
StringRef declKind;
switch (ND->getKind()) {
case Decl::CXXRecord:
declKind = "C++ class";
break;
case Decl::CXXMethod:
declKind = "C++ method";
break;
case Decl::ObjCMethod:
declKind = "Objective-C method";
break;
case Decl::Function:
declKind = "function";
break;
default:
break;
}
if (!declKind.empty()) {
const std::string &declName = ND->getDeclName().getAsString();
o << " <key>issue_context_kind</key>";
EmitString(o, declKind) << '\n';
o << " <key>issue_context</key>";
EmitString(o, declName) << '\n';
}
// Output the bug hash for issue unique-ing. Currently, it's just an
// offset from the beginning of the function.
if (const Stmt *Body = DeclWithIssue->getBody()) {
FullSourceLoc Loc(SM->getExpansionLoc(D->getLocation().asLocation()),
*SM);
FullSourceLoc FunLoc(SM->getExpansionLoc(Body->getLocStart()), *SM);
o << " <key>issue_hash</key><integer>"
<< Loc.getExpansionLineNumber() - FunLoc.getExpansionLineNumber()
<< "</integer>\n";
}
}
}
// Output the location of the bug.
o << " <key>location</key>\n";
EmitLocation(o, *SM, LangOpts, D->getLocation(), FM, 2);
// Output the diagnostic to the sub-diagnostic client, if any.
if (!filesMade->empty()) {
StringRef lastName;
PDFileEntry::ConsumerFiles *files = filesMade->getFiles(*D);
if (files) {
for (PDFileEntry::ConsumerFiles::const_iterator CI = files->begin(),
CE = files->end(); CI != CE; ++CI) {
StringRef newName = CI->first;
if (newName != lastName) {
if (!lastName.empty()) {
o << " </array>\n";
}
lastName = newName;
o << " <key>" << lastName << "_files</key>\n";
o << " <array>\n";
}
o << " <string>" << CI->second << "</string>\n";
}
o << " </array>\n";
}
}
// Close up the entry.
o << " </dict>\n";
}
o << " </array>\n";
// Finish.
o << "</dict>\n</plist>";
}