/// \brief Print a template integral argument value.
///
/// \param TemplArg the TemplateArgument instance to print.
///
/// \param Out the raw_ostream instance to use for printing.
static void printIntegral(const TemplateArgument &TemplArg,
raw_ostream &Out) {
const ::clang::Type *T = TemplArg.getIntegralType().getTypePtr();
const llvm::APSInt &Val = TemplArg.getAsIntegral();
if (T->isBooleanType()) {
Out << (Val.getBoolValue() ? "true" : "false");
} else if (T->isCharType()) {
const char Ch = Val.getZExtValue();
Out << ((Ch == '\'') ? "'\\" : "'");
Out.write_escaped(StringRef(&Ch, 1), /*UseHexEscapes=*/ true);
Out << "'";
} else {
Out << Val;
}
}
void
DWARFFormValue::dump(raw_ostream &OS, const DWARFUnit *cu) const {
DataExtractor debug_str_data(cu->getStringSection(), true, 0);
DataExtractor debug_str_offset_data(cu->getStringOffsetSection(), true, 0);
uint64_t uvalue = Value.uval;
bool cu_relative_offset = false;
switch (Form) {
case DW_FORM_addr: OS << format("0x%016" PRIx64, uvalue); break;
case DW_FORM_GNU_addr_index: {
OS << format(" indexed (%8.8x) address = ", (uint32_t)uvalue);
uint64_t Address;
if (cu->getAddrOffsetSectionItem(uvalue, Address))
OS << format("0x%016" PRIx64, Address);
else
OS << "<no .debug_addr section>";
break;
}
case DW_FORM_flag_present: OS << "true"; break;
case DW_FORM_flag:
case DW_FORM_data1: OS << format("0x%02x", (uint8_t)uvalue); break;
case DW_FORM_data2: OS << format("0x%04x", (uint16_t)uvalue); break;
case DW_FORM_data4: OS << format("0x%08x", (uint32_t)uvalue); break;
case DW_FORM_ref_sig8:
case DW_FORM_data8: OS << format("0x%016" PRIx64, uvalue); break;
case DW_FORM_string:
OS << '"';
OS.write_escaped(Value.cstr);
OS << '"';
break;
case DW_FORM_exprloc:
case DW_FORM_block:
case DW_FORM_block1:
case DW_FORM_block2:
case DW_FORM_block4:
if (uvalue > 0) {
switch (Form) {
case DW_FORM_exprloc:
case DW_FORM_block: OS << format("<0x%" PRIx64 "> ", uvalue); break;
case DW_FORM_block1: OS << format("<0x%2.2x> ", (uint8_t)uvalue); break;
case DW_FORM_block2: OS << format("<0x%4.4x> ", (uint16_t)uvalue); break;
case DW_FORM_block4: OS << format("<0x%8.8x> ", (uint32_t)uvalue); break;
default: break;
}
const uint8_t* data_ptr = Value.data;
if (data_ptr) {
// uvalue contains size of block
const uint8_t* end_data_ptr = data_ptr + uvalue;
while (data_ptr < end_data_ptr) {
OS << format("%2.2x ", *data_ptr);
++data_ptr;
}
}
else
OS << "NULL";
}
break;
case DW_FORM_sdata: OS << Value.sval; break;
case DW_FORM_udata: OS << Value.uval; break;
case DW_FORM_strp: {
OS << format(" .debug_str[0x%8.8x] = ", (uint32_t)uvalue);
Optional<const char *> DbgStr = getAsCString(cu);
if (DbgStr.hasValue()) {
OS << '"';
OS.write_escaped(DbgStr.getValue());
OS << '"';
}
break;
}
case DW_FORM_GNU_str_index: {
OS << format(" indexed (%8.8x) string = ", (uint32_t)uvalue);
Optional<const char *> DbgStr = getAsCString(cu);
if (DbgStr.hasValue()) {
OS << '"';
OS.write_escaped(DbgStr.getValue());
OS << '"';
}
break;
}
case DW_FORM_ref_addr:
OS << format("0x%016" PRIx64, uvalue);
break;
case DW_FORM_ref1:
cu_relative_offset = true;
OS << format("cu + 0x%2.2x", (uint8_t)uvalue);
break;
case DW_FORM_ref2:
cu_relative_offset = true;
OS << format("cu + 0x%4.4x", (uint16_t)uvalue);
break;
case DW_FORM_ref4:
cu_relative_offset = true;
OS << format("cu + 0x%4.4x", (uint32_t)uvalue);
break;
case DW_FORM_ref8:
cu_relative_offset = true;
OS << format("cu + 0x%8.8" PRIx64, uvalue);
break;
case DW_FORM_ref_udata:
cu_relative_offset = true;
OS << format("cu + 0x%" PRIx64, uvalue);
break;
// All DW_FORM_indirect attributes should be resolved prior to calling
// this function
case DW_FORM_indirect:
OS << "DW_FORM_indirect";
break;
// Should be formatted to 64-bit for DWARF64.
case DW_FORM_sec_offset:
OS << format("0x%08x", (uint32_t)uvalue);
break;
default:
OS << format("DW_FORM(0x%4.4x)", Form);
break;
}
if (cu_relative_offset)
OS << format(" => {0x%8.8" PRIx64 "}", uvalue + (cu ? cu->getOffset() : 0));
}
static int AsLexInput(SourceMgr &SrcMgr, MCAsmInfo &MAI,
raw_ostream &OS) {
AsmLexer Lexer(MAI);
Lexer.setBuffer(SrcMgr.getMemoryBuffer(SrcMgr.getMainFileID())->getBuffer());
bool Error = false;
while (Lexer.Lex().isNot(AsmToken::Eof)) {
const AsmToken &Tok = Lexer.getTok();
switch (Tok.getKind()) {
default:
SrcMgr.PrintMessage(Lexer.getLoc(), SourceMgr::DK_Warning,
"unknown token");
Error = true;
break;
case AsmToken::Error:
Error = true; // error already printed.
break;
case AsmToken::Identifier:
OS << "identifier: " << Lexer.getTok().getString();
break;
case AsmToken::Integer:
OS << "int: " << Lexer.getTok().getString();
break;
case AsmToken::Real:
OS << "real: " << Lexer.getTok().getString();
break;
case AsmToken::String:
OS << "string: " << Lexer.getTok().getString();
break;
case AsmToken::Amp: OS << "Amp"; break;
case AsmToken::AmpAmp: OS << "AmpAmp"; break;
case AsmToken::At: OS << "At"; break;
case AsmToken::Caret: OS << "Caret"; break;
case AsmToken::Colon: OS << "Colon"; break;
case AsmToken::Comma: OS << "Comma"; break;
case AsmToken::Dollar: OS << "Dollar"; break;
case AsmToken::Dot: OS << "Dot"; break;
case AsmToken::EndOfStatement: OS << "EndOfStatement"; break;
case AsmToken::Eof: OS << "Eof"; break;
case AsmToken::Equal: OS << "Equal"; break;
case AsmToken::EqualEqual: OS << "EqualEqual"; break;
case AsmToken::Exclaim: OS << "Exclaim"; break;
case AsmToken::ExclaimEqual: OS << "ExclaimEqual"; break;
case AsmToken::Greater: OS << "Greater"; break;
case AsmToken::GreaterEqual: OS << "GreaterEqual"; break;
case AsmToken::GreaterGreater: OS << "GreaterGreater"; break;
case AsmToken::Hash: OS << "Hash"; break;
case AsmToken::LBrac: OS << "LBrac"; break;
case AsmToken::LCurly: OS << "LCurly"; break;
case AsmToken::LParen: OS << "LParen"; break;
case AsmToken::Less: OS << "Less"; break;
case AsmToken::LessEqual: OS << "LessEqual"; break;
case AsmToken::LessGreater: OS << "LessGreater"; break;
case AsmToken::LessLess: OS << "LessLess"; break;
case AsmToken::Minus: OS << "Minus"; break;
case AsmToken::Percent: OS << "Percent"; break;
case AsmToken::Pipe: OS << "Pipe"; break;
case AsmToken::PipePipe: OS << "PipePipe"; break;
case AsmToken::Plus: OS << "Plus"; break;
case AsmToken::RBrac: OS << "RBrac"; break;
case AsmToken::RCurly: OS << "RCurly"; break;
case AsmToken::RParen: OS << "RParen"; break;
case AsmToken::Slash: OS << "Slash"; break;
case AsmToken::Star: OS << "Star"; break;
case AsmToken::Tilde: OS << "Tilde"; break;
}
// Print the token string.
OS << " (\"";
OS.write_escaped(Tok.getString());
OS << "\")\n";
}
return Error;
}
void Module::print(raw_ostream &OS, unsigned Indent) const {
OS.indent(Indent);
if (IsFramework)
OS << "framework ";
if (IsExplicit)
OS << "explicit ";
OS << "module " << Name;
if (IsSystem) {
OS.indent(Indent + 2);
OS << " [system]";
}
OS << " {\n";
if (!Requirements.empty()) {
OS.indent(Indent + 2);
OS << "requires ";
for (unsigned I = 0, N = Requirements.size(); I != N; ++I) {
if (I)
OS << ", ";
if (!Requirements[I].second)
OS << "!";
OS << Requirements[I].first;
}
OS << "\n";
}
if (const FileEntry *UmbrellaHeader = getUmbrellaHeader()) {
OS.indent(Indent + 2);
OS << "umbrella header \"";
OS.write_escaped(UmbrellaHeader->getName());
OS << "\"\n";
} else if (const DirectoryEntry *UmbrellaDir = getUmbrellaDir()) {
OS.indent(Indent + 2);
OS << "umbrella \"";
OS.write_escaped(UmbrellaDir->getName());
OS << "\"\n";
}
if (!ConfigMacros.empty() || ConfigMacrosExhaustive) {
OS.indent(Indent + 2);
OS << "config_macros ";
if (ConfigMacrosExhaustive)
OS << "[exhaustive]";
for (unsigned I = 0, N = ConfigMacros.size(); I != N; ++I) {
if (I)
OS << ", ";
OS << ConfigMacros[I];
}
OS << "\n";
}
for (unsigned I = 0, N = NormalHeaders.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "header \"";
OS.write_escaped(NormalHeaders[I]->getName());
OS << "\"\n";
}
for (unsigned I = 0, N = ExcludedHeaders.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "exclude header \"";
OS.write_escaped(ExcludedHeaders[I]->getName());
OS << "\"\n";
}
for (unsigned I = 0, N = PrivateHeaders.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "private header \"";
OS.write_escaped(PrivateHeaders[I]->getName());
OS << "\"\n";
}
for (submodule_const_iterator MI = submodule_begin(), MIEnd = submodule_end();
MI != MIEnd; ++MI)
// Print inferred subframework modules so that we don't need to re-infer
// them (requires expensive directory iteration + stat calls) when we build
// the module. Regular inferred submodules are OK, as we need to look at all
// those header files anyway.
if (!(*MI)->IsInferred || (*MI)->IsFramework)
(*MI)->print(OS, Indent + 2);
for (unsigned I = 0, N = Exports.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "export ";
if (Module *Restriction = Exports[I].getPointer()) {
OS << Restriction->getFullModuleName();
if (Exports[I].getInt())
OS << ".*";
} else {
OS << "*";
}
OS << "\n";
}
for (unsigned I = 0, N = UnresolvedExports.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "export ";
printModuleId(OS, UnresolvedExports[I].Id);
if (UnresolvedExports[I].Wildcard) {
if (UnresolvedExports[I].Id.empty())
OS << "*";
else
OS << ".*";
}
OS << "\n";
}
for (unsigned I = 0, N = DirectUses.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "use ";
OS << DirectUses[I]->getFullModuleName();
OS << "\n";
}
for (unsigned I = 0, N = UnresolvedDirectUses.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "use ";
printModuleId(OS, UnresolvedDirectUses[I]);
OS << "\n";
}
for (unsigned I = 0, N = LinkLibraries.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "link ";
if (LinkLibraries[I].IsFramework)
OS << "framework ";
OS << "\"";
OS.write_escaped(LinkLibraries[I].Library);
OS << "\"";
}
for (unsigned I = 0, N = UnresolvedConflicts.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "conflict ";
printModuleId(OS, UnresolvedConflicts[I].Id);
OS << ", \"";
OS.write_escaped(UnresolvedConflicts[I].Message);
OS << "\"\n";
}
for (unsigned I = 0, N = Conflicts.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "conflict ";
OS << Conflicts[I].Other->getFullModuleName();
OS << ", \"";
OS.write_escaped(Conflicts[I].Message);
OS << "\"\n";
}
if (InferSubmodules) {
OS.indent(Indent + 2);
if (InferExplicitSubmodules)
OS << "explicit ";
OS << "module * {\n";
if (InferExportWildcard) {
OS.indent(Indent + 4);
OS << "export *\n";
}
OS.indent(Indent + 2);
OS << "}\n";
}
OS.indent(Indent);
OS << "}\n";
}
void DWARFFormValue::dump(raw_ostream &OS, DIDumpOptions DumpOpts) const {
uint64_t UValue = Value.uval;
bool CURelativeOffset = false;
raw_ostream &AddrOS =
DumpOpts.ShowAddresses ? WithColor(OS, syntax::Address).get() : nulls();
switch (Form) {
case DW_FORM_addr:
AddrOS << format("0x%016" PRIx64, UValue);
break;
case DW_FORM_GNU_addr_index: {
AddrOS << format(" indexed (%8.8x) address = ", (uint32_t)UValue);
uint64_t Address;
if (U == nullptr)
OS << "<invalid dwarf unit>";
else if (U->getAddrOffsetSectionItem(UValue, Address))
AddrOS << format("0x%016" PRIx64, Address);
else
OS << "<no .debug_addr section>";
break;
}
case DW_FORM_flag_present:
OS << "true";
break;
case DW_FORM_flag:
case DW_FORM_data1:
OS << format("0x%02x", (uint8_t)UValue);
break;
case DW_FORM_data2:
OS << format("0x%04x", (uint16_t)UValue);
break;
case DW_FORM_data4:
OS << format("0x%08x", (uint32_t)UValue);
break;
case DW_FORM_ref_sig8:
AddrOS << format("0x%016" PRIx64, UValue);
break;
case DW_FORM_data8:
OS << format("0x%016" PRIx64, UValue);
break;
case DW_FORM_data16:
OS << format_bytes(ArrayRef<uint8_t>(Value.data, 16), None, 16, 16);
break;
case DW_FORM_string:
OS << '"';
OS.write_escaped(Value.cstr);
OS << '"';
break;
case DW_FORM_exprloc:
case DW_FORM_block:
case DW_FORM_block1:
case DW_FORM_block2:
case DW_FORM_block4:
if (UValue > 0) {
switch (Form) {
case DW_FORM_exprloc:
case DW_FORM_block:
OS << format("<0x%" PRIx64 "> ", UValue);
break;
case DW_FORM_block1:
OS << format("<0x%2.2x> ", (uint8_t)UValue);
break;
case DW_FORM_block2:
OS << format("<0x%4.4x> ", (uint16_t)UValue);
break;
case DW_FORM_block4:
OS << format("<0x%8.8x> ", (uint32_t)UValue);
break;
default:
break;
}
const uint8_t *DataPtr = Value.data;
if (DataPtr) {
// UValue contains size of block
const uint8_t *EndDataPtr = DataPtr + UValue;
while (DataPtr < EndDataPtr) {
OS << format("%2.2x ", *DataPtr);
++DataPtr;
}
} else
OS << "NULL";
}
break;
case DW_FORM_sdata:
OS << Value.sval;
break;
case DW_FORM_udata:
OS << Value.uval;
break;
case DW_FORM_strp:
if (DumpOpts.Verbose)
OS << format(" .debug_str[0x%8.8x] = ", (uint32_t)UValue);
dumpString(OS);
break;
case DW_FORM_strx:
case DW_FORM_strx1:
case DW_FORM_strx2:
case DW_FORM_strx3:
case DW_FORM_strx4:
case DW_FORM_GNU_str_index:
if (DumpOpts.Verbose)
OS << format(" indexed (%8.8x) string = ", (uint32_t)UValue);
dumpString(OS);
break;
case DW_FORM_GNU_strp_alt:
if (DumpOpts.Verbose)
OS << format("alt indirect string, offset: 0x%" PRIx64 "", UValue);
dumpString(OS);
break;
case DW_FORM_ref_addr:
AddrOS << format("0x%016" PRIx64, UValue);
break;
case DW_FORM_ref1:
CURelativeOffset = true;
AddrOS << format("cu + 0x%2.2x", (uint8_t)UValue);
break;
case DW_FORM_ref2:
CURelativeOffset = true;
AddrOS << format("cu + 0x%4.4x", (uint16_t)UValue);
break;
case DW_FORM_ref4:
CURelativeOffset = true;
AddrOS << format("cu + 0x%4.4x", (uint32_t)UValue);
break;
case DW_FORM_ref8:
CURelativeOffset = true;
AddrOS << format("cu + 0x%8.8" PRIx64, UValue);
break;
case DW_FORM_ref_udata:
CURelativeOffset = true;
AddrOS << format("cu + 0x%" PRIx64, UValue);
break;
case DW_FORM_GNU_ref_alt:
AddrOS << format("<alt 0x%" PRIx64 ">", UValue);
break;
// All DW_FORM_indirect attributes should be resolved prior to calling
// this function
case DW_FORM_indirect:
OS << "DW_FORM_indirect";
break;
// Should be formatted to 64-bit for DWARF64.
case DW_FORM_sec_offset:
AddrOS << format("0x%08x", (uint32_t)UValue);
break;
default:
OS << format("DW_FORM(0x%4.4x)", Form);
break;
}
if (CURelativeOffset && DumpOpts.Verbose) {
OS << " => {";
WithColor(OS, syntax::Address).get()
<< format("0x%8.8" PRIx64, UValue + (U ? U->getOffset() : 0));
OS << "}";
}
}
void
DWARFFormValue::dump(raw_ostream &OS, const DWARFCompileUnit *cu) const {
DataExtractor debug_str_data(cu->getContext().getStringSection(), true, 0);
uint64_t uvalue = getUnsigned();
bool cu_relative_offset = false;
switch (Form) {
case DW_FORM_addr: OS << format("0x%016x", uvalue); break;
case DW_FORM_flag:
case DW_FORM_data1: OS << format("0x%02x", uvalue); break;
case DW_FORM_data2: OS << format("0x%04x", uvalue); break;
case DW_FORM_data4: OS << format("0x%08x", uvalue); break;
case DW_FORM_data8: OS << format("0x%016x", uvalue); break;
case DW_FORM_string:
OS << '"';
OS.write_escaped(getAsCString(NULL));
OS << '"';
break;
case DW_FORM_block:
case DW_FORM_block1:
case DW_FORM_block2:
case DW_FORM_block4:
if (uvalue > 0) {
switch (Form) {
case DW_FORM_block: OS << format("<0x%llx> ", uvalue); break;
case DW_FORM_block1: OS << format("<0x%2.2x> ", (uint8_t)uvalue); break;
case DW_FORM_block2: OS << format("<0x%4.4x> ", (uint16_t)uvalue); break;
case DW_FORM_block4: OS << format("<0x%8.8x> ", (uint32_t)uvalue); break;
default: break;
}
const uint8_t* data_ptr = Value.data;
if (data_ptr) {
// uvalue contains size of block
const uint8_t* end_data_ptr = data_ptr + uvalue;
while (data_ptr < end_data_ptr) {
OS << format("%2.2x ", *data_ptr);
++data_ptr;
}
}
else
OS << "NULL";
}
break;
case DW_FORM_sdata: OS << getSigned(); break;
case DW_FORM_udata: OS << getUnsigned(); break;
case DW_FORM_strp: {
OS << format(" .debug_str[0x%8.8x] = ", (uint32_t)uvalue);
const char* dbg_str = getAsCString(&debug_str_data);
if (dbg_str) {
OS << '"';
OS.write_escaped(dbg_str);
OS << '"';
}
break;
}
case DW_FORM_ref_addr:
OS << format("0x%016x", uvalue);
break;
case DW_FORM_ref1:
cu_relative_offset = true;
OS << format("cu + 0x%2.2x", (uint8_t)uvalue);
break;
case DW_FORM_ref2:
cu_relative_offset = true;
OS << format("cu + 0x%4.4x", (uint16_t)uvalue);
break;
case DW_FORM_ref4:
cu_relative_offset = true;
OS << format("cu + 0x%4.4x", (uint32_t)uvalue);
break;
case DW_FORM_ref8:
cu_relative_offset = true;
OS << format("cu + 0x%8.8llx", uvalue);
break;
case DW_FORM_ref_udata:
cu_relative_offset = true;
OS << format("cu + 0x%llx", uvalue);
break;
// All DW_FORM_indirect attributes should be resolved prior to calling
// this function
case DW_FORM_indirect:
OS << "DW_FORM_indirect";
break;
default:
OS << format("DW_FORM(0x%4.4x)", Form);
break;
}
if (cu_relative_offset)
OS << format(" => {0x%8.8x}", (uvalue + (cu ? cu->getOffset() : 0)));
}
void EmitClangDiagsDefs(RecordKeeper &Records, raw_ostream &OS,
const std::string &Component) {
// Write the #if guard
if (!Component.empty()) {
std::string ComponentName = StringRef(Component).upper();
OS << "#ifdef " << ComponentName << "START\n";
OS << "__" << ComponentName << "START = DIAG_START_" << ComponentName
<< ",\n";
OS << "#undef " << ComponentName << "START\n";
OS << "#endif\n\n";
}
const std::vector<Record*> &Diags =
Records.getAllDerivedDefinitions("Diagnostic");
std::vector<Record*> DiagGroups
= Records.getAllDerivedDefinitions("DiagGroup");
std::map<std::string, GroupInfo> DiagsInGroup;
groupDiagnostics(Diags, DiagGroups, DiagsInGroup);
DiagCategoryIDMap CategoryIDs(Records);
DiagGroupParentMap DGParentMap(Records);
// Compute the set of diagnostics that are in -Wpedantic.
RecordSet DiagsInPedantic;
InferPedantic inferPedantic(DGParentMap, Diags, DiagGroups, DiagsInGroup);
inferPedantic.compute(&DiagsInPedantic, (RecordVec*)nullptr);
for (unsigned i = 0, e = Diags.size(); i != e; ++i) {
const Record &R = *Diags[i];
// Check if this is an error that is accidentally in a warning
// group.
if (isError(R)) {
if (DefInit *Group = dyn_cast<DefInit>(R.getValueInit("Group"))) {
const Record *GroupRec = Group->getDef();
const std::string &GroupName = GroupRec->getValueAsString("GroupName");
PrintFatalError(R.getLoc(), "Error " + R.getName() +
" cannot be in a warning group [" + GroupName + "]");
}
}
// Check that all remarks have an associated diagnostic group.
if (isRemark(R)) {
if (!isa<DefInit>(R.getValueInit("Group"))) {
PrintFatalError(R.getLoc(), "Error " + R.getName() +
" not in any diagnostic group");
}
}
// Filter by component.
if (!Component.empty() && Component != R.getValueAsString("Component"))
continue;
OS << "DIAG(" << R.getName() << ", ";
OS << R.getValueAsDef("Class")->getName();
OS << ", diag::" << R.getValueAsDef("DefaultMapping")->getName();
// Description string.
OS << ", \"";
OS.write_escaped(R.getValueAsString("Text")) << '"';
// Warning associated with the diagnostic. This is stored as an index into
// the alphabetically sorted warning table.
if (DefInit *DI = dyn_cast<DefInit>(R.getValueInit("Group"))) {
std::map<std::string, GroupInfo>::iterator I =
DiagsInGroup.find(DI->getDef()->getValueAsString("GroupName"));
assert(I != DiagsInGroup.end());
OS << ", " << I->second.IDNo;
} else if (DiagsInPedantic.count(&R)) {
std::map<std::string, GroupInfo>::iterator I =
DiagsInGroup.find("pedantic");
assert(I != DiagsInGroup.end() && "pedantic group not defined");
OS << ", " << I->second.IDNo;
} else {
OS << ", 0";
}
// SFINAE response.
OS << ", " << R.getValueAsDef("SFINAE")->getName();
// Default warning has no Werror bit.
if (R.getValueAsBit("WarningNoWerror"))
OS << ", true";
else
OS << ", false";
// Default warning show in system header bit.
if (R.getValueAsBit("WarningShowInSystemHeader"))
OS << ", true";
else
OS << ", false";
// Category number.
OS << ", " << CategoryIDs.getID(getDiagnosticCategory(&R, DGParentMap));
OS << ")\n";
}
}
void EmitClangSACheckers(RecordKeeper &Records, raw_ostream &OS) {
std::vector<Record*> checkers = Records.getAllDerivedDefinitions("Checker");
llvm::DenseMap<const Record *, unsigned> checkerRecIndexMap;
for (unsigned i = 0, e = checkers.size(); i != e; ++i)
checkerRecIndexMap[checkers[i]] = i;
// Invert the mapping of checkers to package/group into a one to many
// mapping of packages/groups to checkers.
std::map<std::string, GroupInfo> groupInfoByName;
llvm::DenseMap<const Record *, GroupInfo *> recordGroupMap;
std::vector<Record*> packages = Records.getAllDerivedDefinitions("Package");
for (unsigned i = 0, e = packages.size(); i != e; ++i) {
Record *R = packages[i];
std::string fullName = getPackageFullName(R);
if (!fullName.empty()) {
GroupInfo &info = groupInfoByName[fullName];
info.Hidden = isHidden(*R);
recordGroupMap[R] = &info;
}
}
std::vector<Record*>
checkerGroups = Records.getAllDerivedDefinitions("CheckerGroup");
for (unsigned i = 0, e = checkerGroups.size(); i != e; ++i) {
Record *R = checkerGroups[i];
std::string name = R->getValueAsString("GroupName");
if (!name.empty()) {
GroupInfo &info = groupInfoByName[name];
recordGroupMap[R] = &info;
}
}
for (unsigned i = 0, e = checkers.size(); i != e; ++i) {
Record *R = checkers[i];
Record *package = 0;
if (DefInit *
DI = dyn_cast<DefInit>(R->getValueInit("ParentPackage")))
package = DI->getDef();
if (!isCheckerNamed(R) && !package)
PrintFatalError(R->getLoc(), "Checker '" + R->getName() +
"' is neither named, nor in a package!");
if (isCheckerNamed(R)) {
// Create a pseudo-group to hold this checker.
std::string fullName = getCheckerFullName(R);
GroupInfo &info = groupInfoByName[fullName];
info.Hidden = R->getValueAsBit("Hidden");
recordGroupMap[R] = &info;
info.Checkers.insert(R);
} else {
recordGroupMap[package]->Checkers.insert(R);
}
Record *currR = isCheckerNamed(R) ? R : package;
// Insert the checker and its parent packages into the subgroups set of
// the corresponding parent package.
while (DefInit *DI
= dyn_cast<DefInit>(currR->getValueInit("ParentPackage"))) {
Record *parentPackage = DI->getDef();
recordGroupMap[parentPackage]->SubGroups.insert(currR);
currR = parentPackage;
}
// Insert the checker into the set of its group.
if (DefInit *DI = dyn_cast<DefInit>(R->getValueInit("Group")))
recordGroupMap[DI->getDef()]->Checkers.insert(R);
}
// If a package is in group, add all its checkers and its sub-packages
// checkers into the group.
for (unsigned i = 0, e = packages.size(); i != e; ++i)
if (DefInit *DI = dyn_cast<DefInit>(packages[i]->getValueInit("Group")))
addPackageToCheckerGroup(packages[i], DI->getDef(), recordGroupMap);
typedef std::map<std::string, const Record *> SortedRecords;
typedef llvm::DenseMap<const Record *, unsigned> RecToSortIndex;
SortedRecords sortedGroups;
RecToSortIndex groupToSortIndex;
OS << "\n#ifdef GET_GROUPS\n";
{
for (unsigned i = 0, e = checkerGroups.size(); i != e; ++i)
sortedGroups[checkerGroups[i]->getValueAsString("GroupName")]
= checkerGroups[i];
unsigned sortIndex = 0;
for (SortedRecords::iterator
I = sortedGroups.begin(), E = sortedGroups.end(); I != E; ++I) {
const Record *R = I->second;
OS << "GROUP(" << "\"";
OS.write_escaped(R->getValueAsString("GroupName")) << "\"";
OS << ")\n";
groupToSortIndex[R] = sortIndex++;
}
}
OS << "#endif // GET_GROUPS\n\n";
OS << "\n#ifdef GET_PACKAGES\n";
{
SortedRecords sortedPackages;
for (unsigned i = 0, e = packages.size(); i != e; ++i)
sortedPackages[getPackageFullName(packages[i])] = packages[i];
for (SortedRecords::iterator
I = sortedPackages.begin(), E = sortedPackages.end(); I != E; ++I) {
const Record &R = *I->second;
OS << "PACKAGE(" << "\"";
OS.write_escaped(getPackageFullName(&R)) << "\", ";
// Group index
if (DefInit *DI = dyn_cast<DefInit>(R.getValueInit("Group")))
OS << groupToSortIndex[DI->getDef()] << ", ";
else
OS << "-1, ";
// Hidden bit
if (isHidden(R))
OS << "true";
else
OS << "false";
OS << ")\n";
}
}
OS << "#endif // GET_PACKAGES\n\n";
OS << "\n#ifdef GET_CHECKERS\n";
for (unsigned i = 0, e = checkers.size(); i != e; ++i) {
const Record &R = *checkers[i];
OS << "CHECKER(" << "\"";
std::string name;
if (isCheckerNamed(&R))
name = getCheckerFullName(&R);
OS.write_escaped(name) << "\", ";
OS << R.getName() << ", ";
OS << getStringValue(R, "DescFile") << ", ";
OS << "\"";
OS.write_escaped(getStringValue(R, "HelpText")) << "\", ";
// Group index
if (DefInit *DI = dyn_cast<DefInit>(R.getValueInit("Group")))
OS << groupToSortIndex[DI->getDef()] << ", ";
else
OS << "-1, ";
// Hidden bit
if (isHidden(R))
OS << "true";
else
OS << "false";
OS << ")\n";
}
OS << "#endif // GET_CHECKERS\n\n";
unsigned index = 0;
for (std::map<std::string, GroupInfo>::iterator
I = groupInfoByName.begin(), E = groupInfoByName.end(); I != E; ++I)
I->second.Index = index++;
// Walk through the packages/groups/checkers emitting an array for each
// set of checkers and an array for each set of subpackages.
OS << "\n#ifdef GET_MEMBER_ARRAYS\n";
unsigned maxLen = 0;
for (std::map<std::string, GroupInfo>::iterator
I = groupInfoByName.begin(), E = groupInfoByName.end(); I != E; ++I) {
maxLen = std::max(maxLen, (unsigned)I->first.size());
llvm::DenseSet<const Record *> &checkers = I->second.Checkers;
if (!checkers.empty()) {
OS << "static const short CheckerArray" << I->second.Index << "[] = { ";
// Make the output order deterministic.
std::map<int, const Record *> sorted;
for (llvm::DenseSet<const Record *>::iterator
I = checkers.begin(), E = checkers.end(); I != E; ++I)
sorted[(*I)->getID()] = *I;
for (std::map<int, const Record *>::iterator
I = sorted.begin(), E = sorted.end(); I != E; ++I)
OS << checkerRecIndexMap[I->second] << ", ";
OS << "-1 };\n";
}
llvm::DenseSet<const Record *> &subGroups = I->second.SubGroups;
if (!subGroups.empty()) {
OS << "static const short SubPackageArray" << I->second.Index << "[] = { ";
// Make the output order deterministic.
std::map<int, const Record *> sorted;
for (llvm::DenseSet<const Record *>::iterator
I = subGroups.begin(), E = subGroups.end(); I != E; ++I)
sorted[(*I)->getID()] = *I;
for (std::map<int, const Record *>::iterator
I = sorted.begin(), E = sorted.end(); I != E; ++I) {
OS << recordGroupMap[I->second]->Index << ", ";
}
OS << "-1 };\n";
}
}
OS << "#endif // GET_MEMBER_ARRAYS\n\n";
OS << "\n#ifdef GET_CHECKNAME_TABLE\n";
for (std::map<std::string, GroupInfo>::iterator
I = groupInfoByName.begin(), E = groupInfoByName.end(); I != E; ++I) {
// Group option string.
OS << " { \"";
OS.write_escaped(I->first) << "\","
<< std::string(maxLen-I->first.size()+1, ' ');
if (I->second.Checkers.empty())
OS << "0, ";
else
OS << "CheckerArray" << I->second.Index << ", ";
// Subgroups.
if (I->second.SubGroups.empty())
OS << "0, ";
else
OS << "SubPackageArray" << I->second.Index << ", ";
OS << (I->second.Hidden ? "true" : "false");
OS << " },\n";
}
OS << "#endif // GET_CHECKNAME_TABLE\n\n";
}
void ClangDiagGroupsEmitter::run(raw_ostream &OS) {
// Compute a mapping from a DiagGroup to all of its parents.
DiagGroupParentMap DGParentMap(Records);
// Invert the 1-[0/1] mapping of diags to group into a one to many mapping of
// groups to diags in the group.
std::map<std::string, GroupInfo> DiagsInGroup;
std::vector<Record*> Diags =
Records.getAllDerivedDefinitions("Diagnostic");
for (unsigned i = 0, e = Diags.size(); i != e; ++i) {
const Record *R = Diags[i];
DefInit *DI = dynamic_cast<DefInit*>(R->getValueInit("Group"));
if (DI == 0) continue;
std::string GroupName = DI->getDef()->getValueAsString("GroupName");
DiagsInGroup[GroupName].DiagsInGroup.push_back(R);
}
// Add all DiagGroup's to the DiagsInGroup list to make sure we pick up empty
// groups (these are warnings that GCC supports that clang never produces).
std::vector<Record*> DiagGroups
= Records.getAllDerivedDefinitions("DiagGroup");
for (unsigned i = 0, e = DiagGroups.size(); i != e; ++i) {
Record *Group = DiagGroups[i];
GroupInfo &GI = DiagsInGroup[Group->getValueAsString("GroupName")];
std::vector<Record*> SubGroups = Group->getValueAsListOfDefs("SubGroups");
for (unsigned j = 0, e = SubGroups.size(); j != e; ++j)
GI.SubGroups.push_back(SubGroups[j]->getValueAsString("GroupName"));
}
// Assign unique ID numbers to the groups.
unsigned IDNo = 0;
for (std::map<std::string, GroupInfo>::iterator
I = DiagsInGroup.begin(), E = DiagsInGroup.end(); I != E; ++I, ++IDNo)
I->second.IDNo = IDNo;
// Walk through the groups emitting an array for each diagnostic of the diags
// that are mapped to.
OS << "\n#ifdef GET_DIAG_ARRAYS\n";
unsigned MaxLen = 0;
for (std::map<std::string, GroupInfo>::iterator
I = DiagsInGroup.begin(), E = DiagsInGroup.end(); I != E; ++I) {
MaxLen = std::max(MaxLen, (unsigned)I->first.size());
std::vector<const Record*> &V = I->second.DiagsInGroup;
if (!V.empty()) {
OS << "static const short DiagArray" << I->second.IDNo << "[] = { ";
for (unsigned i = 0, e = V.size(); i != e; ++i)
OS << "diag::" << V[i]->getName() << ", ";
OS << "-1 };\n";
}
const std::vector<std::string> &SubGroups = I->second.SubGroups;
if (!SubGroups.empty()) {
OS << "static const short DiagSubGroup" << I->second.IDNo << "[] = { ";
for (unsigned i = 0, e = SubGroups.size(); i != e; ++i) {
std::map<std::string, GroupInfo>::iterator RI =
DiagsInGroup.find(SubGroups[i]);
assert(RI != DiagsInGroup.end() && "Referenced without existing?");
OS << RI->second.IDNo << ", ";
}
OS << "-1 };\n";
}
}
OS << "#endif // GET_DIAG_ARRAYS\n\n";
// Emit the table now.
OS << "\n#ifdef GET_DIAG_TABLE\n";
for (std::map<std::string, GroupInfo>::iterator
I = DiagsInGroup.begin(), E = DiagsInGroup.end(); I != E; ++I) {
// Group option string.
OS << " { ";
OS << I->first.size() << ", ";
OS << "\"";
OS.write_escaped(I->first) << "\","
<< std::string(MaxLen-I->first.size()+1, ' ');
// Diagnostics in the group.
if (I->second.DiagsInGroup.empty())
OS << "0, ";
else
OS << "DiagArray" << I->second.IDNo << ", ";
// Subgroups.
if (I->second.SubGroups.empty())
OS << 0;
else
OS << "DiagSubGroup" << I->second.IDNo;
OS << " },\n";
}
OS << "#endif // GET_DIAG_TABLE\n\n";
// Emit the category table next.
DiagCategoryIDMap CategoriesByID(Records);
OS << "\n#ifdef GET_CATEGORY_TABLE\n";
for (DiagCategoryIDMap::iterator I = CategoriesByID.begin(),
E = CategoriesByID.end(); I != E; ++I)
OS << "CATEGORY(\"" << *I << "\", " << getDiagCategoryEnum(*I) << ")\n";
OS << "#endif // GET_CATEGORY_TABLE\n\n";
}
void ClangDiagsDefsEmitter::run(raw_ostream &OS) {
// Write the #if guard
if (!Component.empty()) {
std::string ComponentName = UppercaseString(Component);
OS << "#ifdef " << ComponentName << "START\n";
OS << "__" << ComponentName << "START = DIAG_START_" << ComponentName
<< ",\n";
OS << "#undef " << ComponentName << "START\n";
OS << "#endif\n\n";
}
const std::vector<Record*> &Diags =
Records.getAllDerivedDefinitions("Diagnostic");
DiagCategoryIDMap CategoryIDs(Records);
DiagGroupParentMap DGParentMap(Records);
for (unsigned i = 0, e = Diags.size(); i != e; ++i) {
const Record &R = *Diags[i];
// Filter by component.
if (!Component.empty() && Component != R.getValueAsString("Component"))
continue;
OS << "DIAG(" << R.getName() << ", ";
OS << R.getValueAsDef("Class")->getName();
OS << ", diag::" << R.getValueAsDef("DefaultMapping")->getName();
// Description string.
OS << ", \"";
OS.write_escaped(R.getValueAsString("Text")) << '"';
// Warning associated with the diagnostic.
if (DefInit *DI = dynamic_cast<DefInit*>(R.getValueInit("Group"))) {
OS << ", \"";
OS.write_escaped(DI->getDef()->getValueAsString("GroupName")) << '"';
} else {
OS << ", \"\"";
}
// SFINAE bit
if (R.getValueAsBit("SFINAE"))
OS << ", true";
else
OS << ", false";
// Access control bit
if (R.getValueAsBit("AccessControl"))
OS << ", true";
else
OS << ", false";
// FIXME: This condition is just to avoid temporary revlock, it can be
// removed.
if (R.getValue("WarningNoWerror")) {
// Default warning has no Werror bit.
if (R.getValueAsBit("WarningNoWerror"))
OS << ", true";
else
OS << ", false";
// Default warning show in system header bit.
if (R.getValueAsBit("WarningShowInSystemHeader"))
OS << ", true";
else
OS << ", false";
}
// Category number.
OS << ", " << CategoryIDs.getID(getDiagnosticCategory(&R, DGParentMap));
// Brief
OS << ", \"";
OS.write_escaped(R.getValueAsString("Brief")) << '"';
// Explanation
OS << ", \"";
OS.write_escaped(R.getValueAsString("Explanation")) << '"';
OS << ")\n";
}
}
void Module::print(raw_ostream &OS, unsigned Indent) const {
OS.indent(Indent);
if (IsFramework)
OS << "framework ";
if (IsExplicit)
OS << "explicit ";
OS << "module " << Name;
if (IsSystem) {
OS.indent(Indent + 2);
OS << " [system]";
}
OS << " {\n";
if (!Requires.empty()) {
OS.indent(Indent + 2);
OS << "requires ";
for (unsigned I = 0, N = Requires.size(); I != N; ++I) {
if (I)
OS << ", ";
OS << Requires[I];
}
OS << "\n";
}
if (const FileEntry *UmbrellaHeader = getUmbrellaHeader()) {
OS.indent(Indent + 2);
OS << "umbrella header \"";
OS.write_escaped(UmbrellaHeader->getName());
OS << "\"\n";
} else if (const DirectoryEntry *UmbrellaDir = getUmbrellaDir()) {
OS.indent(Indent + 2);
OS << "umbrella \"";
OS.write_escaped(UmbrellaDir->getName());
OS << "\"\n";
}
if (!ConfigMacros.empty() || ConfigMacrosExhaustive) {
OS.indent(Indent + 2);
OS << "config_macros ";
if (ConfigMacrosExhaustive)
OS << "[exhaustive]";
for (unsigned I = 0, N = ConfigMacros.size(); I != N; ++I) {
if (I)
OS << ", ";
OS << ConfigMacros[I];
}
OS << "\n";
}
for (unsigned I = 0, N = NormalHeaders.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "header \"";
OS.write_escaped(NormalHeaders[I]->getName());
OS << "\"\n";
}
for (unsigned I = 0, N = ExcludedHeaders.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "exclude header \"";
OS.write_escaped(ExcludedHeaders[I]->getName());
OS << "\"\n";
}
for (unsigned I = 0, N = PrivateHeaders.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "private header \"";
OS.write_escaped(PrivateHeaders[I]->getName());
OS << "\"\n";
}
for (submodule_const_iterator MI = submodule_begin(), MIEnd = submodule_end();
MI != MIEnd; ++MI)
(*MI)->print(OS, Indent + 2);
for (unsigned I = 0, N = Exports.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "export ";
if (Module *Restriction = Exports[I].getPointer()) {
OS << Restriction->getFullModuleName();
if (Exports[I].getInt())
OS << ".*";
} else {
OS << "*";
}
OS << "\n";
}
for (unsigned I = 0, N = UnresolvedExports.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "export ";
printModuleId(OS, UnresolvedExports[I].Id);
if (UnresolvedExports[I].Wildcard) {
if (UnresolvedExports[I].Id.empty())
OS << "*";
else
OS << ".*";
}
OS << "\n";
}
for (unsigned I = 0, N = LinkLibraries.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "link ";
if (LinkLibraries[I].IsFramework)
OS << "framework ";
OS << "\"";
OS.write_escaped(LinkLibraries[I].Library);
OS << "\"";
}
for (unsigned I = 0, N = UnresolvedConflicts.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "conflict ";
printModuleId(OS, UnresolvedConflicts[I].Id);
OS << ", \"";
OS.write_escaped(UnresolvedConflicts[I].Message);
OS << "\"\n";
}
for (unsigned I = 0, N = Conflicts.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "conflict ";
OS << Conflicts[I].Other->getFullModuleName();
OS << ", \"";
OS.write_escaped(Conflicts[I].Message);
OS << "\"\n";
}
if (InferSubmodules) {
OS.indent(Indent + 2);
if (InferExplicitSubmodules)
OS << "explicit ";
OS << "module * {\n";
if (InferExportWildcard) {
OS.indent(Indent + 4);
OS << "export *\n";
}
OS.indent(Indent + 2);
OS << "}\n";
}
OS.indent(Indent);
OS << "}\n";
}
void Module::print(raw_ostream &OS, unsigned Indent) const {
OS.indent(Indent);
if (IsFramework)
OS << "framework ";
if (IsExplicit)
OS << "explicit ";
OS << "module " << Name;
if (IsSystem || IsExternC) {
OS.indent(Indent + 2);
if (IsSystem)
OS << " [system]";
if (IsExternC)
OS << " [extern_c]";
}
OS << " {\n";
if (!Requirements.empty()) {
OS.indent(Indent + 2);
OS << "requires ";
for (unsigned I = 0, N = Requirements.size(); I != N; ++I) {
if (I)
OS << ", ";
if (!Requirements[I].second)
OS << "!";
OS << Requirements[I].first;
}
OS << "\n";
}
if (Header H = getUmbrellaHeader()) {
OS.indent(Indent + 2);
OS << "umbrella header \"";
OS.write_escaped(H.NameAsWritten);
OS << "\"\n";
} else if (DirectoryName D = getUmbrellaDir()) {
OS.indent(Indent + 2);
OS << "umbrella \"";
OS.write_escaped(D.NameAsWritten);
OS << "\"\n";
}
if (!ConfigMacros.empty() || ConfigMacrosExhaustive) {
OS.indent(Indent + 2);
OS << "config_macros ";
if (ConfigMacrosExhaustive)
OS << "[exhaustive]";
for (unsigned I = 0, N = ConfigMacros.size(); I != N; ++I) {
if (I)
OS << ", ";
OS << ConfigMacros[I];
}
OS << "\n";
}
struct {
StringRef Prefix;
HeaderKind Kind;
} Kinds[] = {{"", HK_Normal},
{"textual ", HK_Textual},
{"private ", HK_Private},
{"private textual ", HK_PrivateTextual},
{"exclude ", HK_Excluded}};
for (auto &K : Kinds) {
for (auto &H : Headers[K.Kind]) {
OS.indent(Indent + 2);
OS << K.Prefix << "header \"";
OS.write_escaped(H.NameAsWritten);
OS << "\"\n";
}
}
for (submodule_const_iterator MI = submodule_begin(), MIEnd = submodule_end();
MI != MIEnd; ++MI)
// Print inferred subframework modules so that we don't need to re-infer
// them (requires expensive directory iteration + stat calls) when we build
// the module. Regular inferred submodules are OK, as we need to look at all
// those header files anyway.
if (!(*MI)->IsInferred || (*MI)->IsFramework)
(*MI)->print(OS, Indent + 2);
for (unsigned I = 0, N = Exports.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "export ";
if (Module *Restriction = Exports[I].getPointer()) {
OS << Restriction->getFullModuleName();
if (Exports[I].getInt())
OS << ".*";
} else {
OS << "*";
}
OS << "\n";
}
for (unsigned I = 0, N = UnresolvedExports.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "export ";
printModuleId(OS, UnresolvedExports[I].Id);
if (UnresolvedExports[I].Wildcard)
OS << (UnresolvedExports[I].Id.empty() ? "*" : ".*");
OS << "\n";
}
for (unsigned I = 0, N = DirectUses.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "use ";
OS << DirectUses[I]->getFullModuleName();
OS << "\n";
}
for (unsigned I = 0, N = UnresolvedDirectUses.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "use ";
printModuleId(OS, UnresolvedDirectUses[I]);
OS << "\n";
}
for (unsigned I = 0, N = LinkLibraries.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "link ";
if (LinkLibraries[I].IsFramework)
OS << "framework ";
OS << "\"";
OS.write_escaped(LinkLibraries[I].Library);
OS << "\"";
}
for (unsigned I = 0, N = UnresolvedConflicts.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "conflict ";
printModuleId(OS, UnresolvedConflicts[I].Id);
OS << ", \"";
OS.write_escaped(UnresolvedConflicts[I].Message);
OS << "\"\n";
}
for (unsigned I = 0, N = Conflicts.size(); I != N; ++I) {
OS.indent(Indent + 2);
OS << "conflict ";
OS << Conflicts[I].Other->getFullModuleName();
OS << ", \"";
OS.write_escaped(Conflicts[I].Message);
OS << "\"\n";
}
if (InferSubmodules) {
OS.indent(Indent + 2);
if (InferExplicitSubmodules)
OS << "explicit ";
OS << "module * {\n";
if (InferExportWildcard) {
OS.indent(Indent + 4);
OS << "export *\n";
}
OS.indent(Indent + 2);
OS << "}\n";
}
OS.indent(Indent);
OS << "}\n";
}
void EmitClangDiagGroups(RecordKeeper &Records, raw_ostream &OS) {
// Compute a mapping from a DiagGroup to all of its parents.
DiagGroupParentMap DGParentMap(Records);
std::vector<Record*> Diags =
Records.getAllDerivedDefinitions("Diagnostic");
std::vector<Record*> DiagGroups
= Records.getAllDerivedDefinitions("DiagGroup");
std::map<std::string, GroupInfo> DiagsInGroup;
groupDiagnostics(Diags, DiagGroups, DiagsInGroup);
// All extensions are implicitly in the "pedantic" group. Record the
// implicit set of groups in the "pedantic" group, and use this information
// later when emitting the group information for Pedantic.
RecordVec DiagsInPedantic;
RecordVec GroupsInPedantic;
InferPedantic inferPedantic(DGParentMap, Diags, DiagGroups, DiagsInGroup);
inferPedantic.compute(&DiagsInPedantic, &GroupsInPedantic);
// Walk through the groups emitting an array for each diagnostic of the diags
// that are mapped to.
OS << "\n#ifdef GET_DIAG_ARRAYS\n";
unsigned MaxLen = 0;
for (std::map<std::string, GroupInfo>::iterator
I = DiagsInGroup.begin(), E = DiagsInGroup.end(); I != E; ++I) {
MaxLen = std::max(MaxLen, (unsigned)I->first.size());
const bool IsPedantic = I->first == "pedantic";
std::vector<const Record*> &V = I->second.DiagsInGroup;
if (!V.empty() || (IsPedantic && !DiagsInPedantic.empty())) {
OS << "static const short DiagArray" << I->second.IDNo << "[] = { ";
for (unsigned i = 0, e = V.size(); i != e; ++i)
OS << "diag::" << V[i]->getName() << ", ";
// Emit the diagnostics implicitly in "pedantic".
if (IsPedantic) {
for (unsigned i = 0, e = DiagsInPedantic.size(); i != e; ++i)
OS << "diag::" << DiagsInPedantic[i]->getName() << ", ";
}
OS << "-1 };\n";
}
const std::vector<std::string> &SubGroups = I->second.SubGroups;
if (!SubGroups.empty() || (IsPedantic && !GroupsInPedantic.empty())) {
OS << "static const short DiagSubGroup" << I->second.IDNo << "[] = { ";
for (unsigned i = 0, e = SubGroups.size(); i != e; ++i) {
std::map<std::string, GroupInfo>::iterator RI =
DiagsInGroup.find(SubGroups[i]);
assert(RI != DiagsInGroup.end() && "Referenced without existing?");
OS << RI->second.IDNo << ", ";
}
// Emit the groups implicitly in "pedantic".
if (IsPedantic) {
for (unsigned i = 0, e = GroupsInPedantic.size(); i != e; ++i) {
const std::string &GroupName =
GroupsInPedantic[i]->getValueAsString("GroupName");
std::map<std::string, GroupInfo>::iterator RI =
DiagsInGroup.find(GroupName);
assert(RI != DiagsInGroup.end() && "Referenced without existing?");
OS << RI->second.IDNo << ", ";
}
}
OS << "-1 };\n";
}
}
OS << "#endif // GET_DIAG_ARRAYS\n\n";
// Emit the table now.
OS << "\n#ifdef GET_DIAG_TABLE\n";
for (std::map<std::string, GroupInfo>::iterator
I = DiagsInGroup.begin(), E = DiagsInGroup.end(); I != E; ++I) {
// Group option string.
OS << " { ";
OS << I->first.size() << ", ";
OS << "\"";
if (I->first.find_first_not_of("abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"
"0123456789!@#$%^*-+=:?")!=std::string::npos)
PrintFatalError("Invalid character in diagnostic group '" +
I->first + "'");
OS.write_escaped(I->first) << "\","
<< std::string(MaxLen-I->first.size()+1, ' ');
// Special handling for 'pedantic'.
const bool IsPedantic = I->first == "pedantic";
// Diagnostics in the group.
const bool hasDiags = !I->second.DiagsInGroup.empty() ||
(IsPedantic && !DiagsInPedantic.empty());
if (!hasDiags)
OS << "0, ";
else
OS << "DiagArray" << I->second.IDNo << ", ";
// Subgroups.
const bool hasSubGroups = !I->second.SubGroups.empty() ||
(IsPedantic && !GroupsInPedantic.empty());
if (!hasSubGroups)
OS << 0;
else
OS << "DiagSubGroup" << I->second.IDNo;
OS << " },\n";
}
OS << "#endif // GET_DIAG_TABLE\n\n";
// Emit the category table next.
DiagCategoryIDMap CategoriesByID(Records);
OS << "\n#ifdef GET_CATEGORY_TABLE\n";
for (DiagCategoryIDMap::iterator I = CategoriesByID.begin(),
E = CategoriesByID.end(); I != E; ++I)
OS << "CATEGORY(\"" << *I << "\", " << getDiagCategoryEnum(*I) << ")\n";
OS << "#endif // GET_CATEGORY_TABLE\n\n";
}
void EmitClangDiagsDefs(RecordKeeper &Records, raw_ostream &OS,
const std::string &Component) {
// Write the #if guard
if (!Component.empty()) {
std::string ComponentName = StringRef(Component).upper();
OS << "#ifdef " << ComponentName << "START\n";
OS << "__" << ComponentName << "START = DIAG_START_" << ComponentName
<< ",\n";
OS << "#undef " << ComponentName << "START\n";
OS << "#endif\n\n";
}
const std::vector<Record*> &Diags =
Records.getAllDerivedDefinitions("Diagnostic");
std::vector<Record*> DiagGroups
= Records.getAllDerivedDefinitions("DiagGroup");
std::map<std::string, GroupInfo> DiagsInGroup;
groupDiagnostics(Diags, DiagGroups, DiagsInGroup);
DiagCategoryIDMap CategoryIDs(Records);
DiagGroupParentMap DGParentMap(Records);
// Compute the set of diagnostics that are in -Wpedantic.
RecordSet DiagsInPedantic;
InferPedantic inferPedantic(DGParentMap, Diags, DiagGroups, DiagsInGroup);
inferPedantic.compute(&DiagsInPedantic, (RecordVec*)0);
for (unsigned i = 0, e = Diags.size(); i != e; ++i) {
const Record &R = *Diags[i];
// Filter by component.
if (!Component.empty() && Component != R.getValueAsString("Component"))
continue;
OS << "DIAG(" << R.getName() << ", ";
OS << R.getValueAsDef("Class")->getName();
OS << ", diag::" << R.getValueAsDef("DefaultMapping")->getName();
// Description string.
OS << ", \"";
OS.write_escaped(R.getValueAsString("Text")) << '"';
// Warning associated with the diagnostic. This is stored as an index into
// the alphabetically sorted warning table.
if (DefInit *DI = dynamic_cast<DefInit*>(R.getValueInit("Group"))) {
std::map<std::string, GroupInfo>::iterator I =
DiagsInGroup.find(DI->getDef()->getValueAsString("GroupName"));
assert(I != DiagsInGroup.end());
OS << ", " << I->second.IDNo;
} else if (DiagsInPedantic.count(&R)) {
std::map<std::string, GroupInfo>::iterator I =
DiagsInGroup.find("pedantic");
assert(I != DiagsInGroup.end() && "pedantic group not defined");
OS << ", " << I->second.IDNo;
} else {
OS << ", 0";
}
// SFINAE bit
if (R.getValueAsBit("SFINAE"))
OS << ", true";
else
OS << ", false";
// Access control bit
if (R.getValueAsBit("AccessControl"))
OS << ", true";
else
OS << ", false";
// FIXME: This condition is just to avoid temporary revlock, it can be
// removed.
if (R.getValue("WarningNoWerror")) {
// Default warning has no Werror bit.
if (R.getValueAsBit("WarningNoWerror"))
OS << ", true";
else
OS << ", false";
// Default warning show in system header bit.
if (R.getValueAsBit("WarningShowInSystemHeader"))
OS << ", true";
else
OS << ", false";
}
// Category number.
OS << ", " << CategoryIDs.getID(getDiagnosticCategory(&R, DGParentMap));
OS << ")\n";
}
}