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-rw-r--r--contrib/llvm/lib/Support/YAMLTraits.cpp827
1 files changed, 827 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Support/YAMLTraits.cpp b/contrib/llvm/lib/Support/YAMLTraits.cpp
new file mode 100644
index 000000000000..9da2aa7c841d
--- /dev/null
+++ b/contrib/llvm/lib/Support/YAMLTraits.cpp
@@ -0,0 +1,827 @@
+//===- lib/Support/YAMLTraits.cpp -----------------------------------------===//
+//
+// The LLVM Linker
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/Support/YAMLTraits.h"
+#include "llvm/ADT/Twine.h"
+#include "llvm/Support/Casting.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/Format.h"
+#include "llvm/Support/YAMLParser.h"
+#include "llvm/Support/raw_ostream.h"
+#include <cstring>
+using namespace llvm;
+using namespace yaml;
+
+//===----------------------------------------------------------------------===//
+// IO
+//===----------------------------------------------------------------------===//
+
+IO::IO(void *Context) : Ctxt(Context) {
+}
+
+IO::~IO() {
+}
+
+void *IO::getContext() {
+ return Ctxt;
+}
+
+void IO::setContext(void *Context) {
+ Ctxt = Context;
+}
+
+//===----------------------------------------------------------------------===//
+// Input
+//===----------------------------------------------------------------------===//
+
+Input::Input(StringRef InputContent, void *Ctxt)
+ : IO(Ctxt),
+ Strm(new Stream(InputContent, SrcMgr)),
+ CurrentNode(NULL) {
+ DocIterator = Strm->begin();
+}
+
+Input::~Input() {
+
+}
+
+error_code Input::error() {
+ return EC;
+}
+
+void Input::setDiagHandler(SourceMgr::DiagHandlerTy Handler, void *Ctxt) {
+ SrcMgr.setDiagHandler(Handler, Ctxt);
+}
+
+bool Input::outputting() {
+ return false;
+}
+
+bool Input::setCurrentDocument() {
+ if (DocIterator != Strm->end()) {
+ Node *N = DocIterator->getRoot();
+ if (isa<NullNode>(N)) {
+ // Empty files are allowed and ignored
+ ++DocIterator;
+ return setCurrentDocument();
+ }
+ TopNode.reset(this->createHNodes(N));
+ CurrentNode = TopNode.get();
+ return true;
+ }
+ return false;
+}
+
+void Input::nextDocument() {
+ ++DocIterator;
+}
+
+void Input::beginMapping() {
+ if (EC)
+ return;
+ MapHNode *MN = dyn_cast<MapHNode>(CurrentNode);
+ if (MN) {
+ MN->ValidKeys.clear();
+ }
+}
+
+bool Input::preflightKey(const char *Key, bool Required, bool, bool &UseDefault,
+ void *&SaveInfo) {
+ UseDefault = false;
+ if (EC)
+ return false;
+ MapHNode *MN = dyn_cast<MapHNode>(CurrentNode);
+ if (!MN) {
+ setError(CurrentNode, "not a mapping");
+ return false;
+ }
+ MN->ValidKeys.push_back(Key);
+ HNode *Value = MN->Mapping[Key];
+ if (!Value) {
+ if (Required)
+ setError(CurrentNode, Twine("missing required key '") + Key + "'");
+ else
+ UseDefault = true;
+ return false;
+ }
+ SaveInfo = CurrentNode;
+ CurrentNode = Value;
+ return true;
+}
+
+void Input::postflightKey(void *saveInfo) {
+ CurrentNode = reinterpret_cast<HNode *>(saveInfo);
+}
+
+void Input::endMapping() {
+ if (EC)
+ return;
+ MapHNode *MN = dyn_cast<MapHNode>(CurrentNode);
+ if (!MN)
+ return;
+ for (MapHNode::NameToNode::iterator i = MN->Mapping.begin(),
+ End = MN->Mapping.end(); i != End; ++i) {
+ if (!MN->isValidKey(i->first)) {
+ setError(i->second, Twine("unknown key '") + i->first + "'");
+ break;
+ }
+ }
+}
+
+unsigned Input::beginSequence() {
+ if (SequenceHNode *SQ = dyn_cast<SequenceHNode>(CurrentNode)) {
+ return SQ->Entries.size();
+ }
+ return 0;
+}
+
+void Input::endSequence() {
+}
+
+bool Input::preflightElement(unsigned Index, void *&SaveInfo) {
+ if (EC)
+ return false;
+ if (SequenceHNode *SQ = dyn_cast<SequenceHNode>(CurrentNode)) {
+ SaveInfo = CurrentNode;
+ CurrentNode = SQ->Entries[Index];
+ return true;
+ }
+ return false;
+}
+
+void Input::postflightElement(void *SaveInfo) {
+ CurrentNode = reinterpret_cast<HNode *>(SaveInfo);
+}
+
+unsigned Input::beginFlowSequence() {
+ if (SequenceHNode *SQ = dyn_cast<SequenceHNode>(CurrentNode)) {
+ return SQ->Entries.size();
+ }
+ return 0;
+}
+
+bool Input::preflightFlowElement(unsigned index, void *&SaveInfo) {
+ if (EC)
+ return false;
+ if (SequenceHNode *SQ = dyn_cast<SequenceHNode>(CurrentNode)) {
+ SaveInfo = CurrentNode;
+ CurrentNode = SQ->Entries[index];
+ return true;
+ }
+ return false;
+}
+
+void Input::postflightFlowElement(void *SaveInfo) {
+ CurrentNode = reinterpret_cast<HNode *>(SaveInfo);
+}
+
+void Input::endFlowSequence() {
+}
+
+void Input::beginEnumScalar() {
+ ScalarMatchFound = false;
+}
+
+bool Input::matchEnumScalar(const char *Str, bool) {
+ if (ScalarMatchFound)
+ return false;
+ if (ScalarHNode *SN = dyn_cast<ScalarHNode>(CurrentNode)) {
+ if (SN->value().equals(Str)) {
+ ScalarMatchFound = true;
+ return true;
+ }
+ }
+ return false;
+}
+
+void Input::endEnumScalar() {
+ if (!ScalarMatchFound) {
+ setError(CurrentNode, "unknown enumerated scalar");
+ }
+}
+
+bool Input::beginBitSetScalar(bool &DoClear) {
+ BitValuesUsed.clear();
+ if (SequenceHNode *SQ = dyn_cast<SequenceHNode>(CurrentNode)) {
+ BitValuesUsed.insert(BitValuesUsed.begin(), SQ->Entries.size(), false);
+ } else {
+ setError(CurrentNode, "expected sequence of bit values");
+ }
+ DoClear = true;
+ return true;
+}
+
+bool Input::bitSetMatch(const char *Str, bool) {
+ if (EC)
+ return false;
+ if (SequenceHNode *SQ = dyn_cast<SequenceHNode>(CurrentNode)) {
+ unsigned Index = 0;
+ for (std::vector<HNode *>::iterator i = SQ->Entries.begin(),
+ End = SQ->Entries.end(); i != End; ++i) {
+ if (ScalarHNode *SN = dyn_cast<ScalarHNode>(*i)) {
+ if (SN->value().equals(Str)) {
+ BitValuesUsed[Index] = true;
+ return true;
+ }
+ } else {
+ setError(CurrentNode, "unexpected scalar in sequence of bit values");
+ }
+ ++Index;
+ }
+ } else {
+ setError(CurrentNode, "expected sequence of bit values");
+ }
+ return false;
+}
+
+void Input::endBitSetScalar() {
+ if (EC)
+ return;
+ if (SequenceHNode *SQ = dyn_cast<SequenceHNode>(CurrentNode)) {
+ assert(BitValuesUsed.size() == SQ->Entries.size());
+ for (unsigned i = 0; i < SQ->Entries.size(); ++i) {
+ if (!BitValuesUsed[i]) {
+ setError(SQ->Entries[i], "unknown bit value");
+ return;
+ }
+ }
+ }
+}
+
+void Input::scalarString(StringRef &S) {
+ if (ScalarHNode *SN = dyn_cast<ScalarHNode>(CurrentNode)) {
+ S = SN->value();
+ } else {
+ setError(CurrentNode, "unexpected scalar");
+ }
+}
+
+void Input::setError(HNode *hnode, const Twine &message) {
+ this->setError(hnode->_node, message);
+}
+
+void Input::setError(Node *node, const Twine &message) {
+ Strm->printError(node, message);
+ EC = make_error_code(errc::invalid_argument);
+}
+
+Input::HNode *Input::createHNodes(Node *N) {
+ SmallString<128> StringStorage;
+ if (ScalarNode *SN = dyn_cast<ScalarNode>(N)) {
+ StringRef KeyStr = SN->getValue(StringStorage);
+ if (!StringStorage.empty()) {
+ // Copy string to permanent storage
+ unsigned Len = StringStorage.size();
+ char *Buf = StringAllocator.Allocate<char>(Len);
+ memcpy(Buf, &StringStorage[0], Len);
+ KeyStr = StringRef(Buf, Len);
+ }
+ return new ScalarHNode(N, KeyStr);
+ } else if (SequenceNode *SQ = dyn_cast<SequenceNode>(N)) {
+ SequenceHNode *SQHNode = new SequenceHNode(N);
+ for (SequenceNode::iterator i = SQ->begin(), End = SQ->end(); i != End;
+ ++i) {
+ HNode *Entry = this->createHNodes(i);
+ if (EC)
+ break;
+ SQHNode->Entries.push_back(Entry);
+ }
+ return SQHNode;
+ } else if (MappingNode *Map = dyn_cast<MappingNode>(N)) {
+ MapHNode *mapHNode = new MapHNode(N);
+ for (MappingNode::iterator i = Map->begin(), End = Map->end(); i != End;
+ ++i) {
+ ScalarNode *KeyScalar = dyn_cast<ScalarNode>(i->getKey());
+ StringStorage.clear();
+ StringRef KeyStr = KeyScalar->getValue(StringStorage);
+ if (!StringStorage.empty()) {
+ // Copy string to permanent storage
+ unsigned Len = StringStorage.size();
+ char *Buf = StringAllocator.Allocate<char>(Len);
+ memcpy(Buf, &StringStorage[0], Len);
+ KeyStr = StringRef(Buf, Len);
+ }
+ HNode *ValueHNode = this->createHNodes(i->getValue());
+ if (EC)
+ break;
+ mapHNode->Mapping[KeyStr] = ValueHNode;
+ }
+ return mapHNode;
+ } else if (isa<NullNode>(N)) {
+ return new EmptyHNode(N);
+ } else {
+ setError(N, "unknown node kind");
+ return NULL;
+ }
+}
+
+bool Input::MapHNode::isValidKey(StringRef Key) {
+ for (SmallVector<const char *, 6>::iterator i = ValidKeys.begin(),
+ End = ValidKeys.end(); i != End; ++i) {
+ if (Key.equals(*i))
+ return true;
+ }
+ return false;
+}
+
+void Input::setError(const Twine &Message) {
+ this->setError(CurrentNode, Message);
+}
+
+Input::MapHNode::~MapHNode() {
+ for (MapHNode::NameToNode::iterator i = Mapping.begin(), End = Mapping.end();
+ i != End; ++i) {
+ delete i->second;
+ }
+}
+
+Input::SequenceHNode::~SequenceHNode() {
+ for (std::vector<HNode*>::iterator i = Entries.begin(), End = Entries.end();
+ i != End; ++i) {
+ delete *i;
+ }
+}
+
+
+
+//===----------------------------------------------------------------------===//
+// Output
+//===----------------------------------------------------------------------===//
+
+Output::Output(raw_ostream &yout, void *context)
+ : IO(context),
+ Out(yout),
+ Column(0),
+ ColumnAtFlowStart(0),
+ NeedBitValueComma(false),
+ NeedFlowSequenceComma(false),
+ EnumerationMatchFound(false),
+ NeedsNewLine(false) {
+}
+
+Output::~Output() {
+}
+
+bool Output::outputting() {
+ return true;
+}
+
+void Output::beginMapping() {
+ StateStack.push_back(inMapFirstKey);
+ NeedsNewLine = true;
+}
+
+void Output::endMapping() {
+ StateStack.pop_back();
+}
+
+bool Output::preflightKey(const char *Key, bool Required, bool SameAsDefault,
+ bool &UseDefault, void *&) {
+ UseDefault = false;
+ if (Required || !SameAsDefault) {
+ this->newLineCheck();
+ this->paddedKey(Key);
+ return true;
+ }
+ return false;
+}
+
+void Output::postflightKey(void *) {
+ if (StateStack.back() == inMapFirstKey) {
+ StateStack.pop_back();
+ StateStack.push_back(inMapOtherKey);
+ }
+}
+
+void Output::beginDocuments() {
+ this->outputUpToEndOfLine("---");
+}
+
+bool Output::preflightDocument(unsigned index) {
+ if (index > 0)
+ this->outputUpToEndOfLine("\n---");
+ return true;
+}
+
+void Output::postflightDocument() {
+}
+
+void Output::endDocuments() {
+ output("\n...\n");
+}
+
+unsigned Output::beginSequence() {
+ StateStack.push_back(inSeq);
+ NeedsNewLine = true;
+ return 0;
+}
+
+void Output::endSequence() {
+ StateStack.pop_back();
+}
+
+bool Output::preflightElement(unsigned, void *&) {
+ return true;
+}
+
+void Output::postflightElement(void *) {
+}
+
+unsigned Output::beginFlowSequence() {
+ StateStack.push_back(inFlowSeq);
+ this->newLineCheck();
+ ColumnAtFlowStart = Column;
+ output("[ ");
+ NeedFlowSequenceComma = false;
+ return 0;
+}
+
+void Output::endFlowSequence() {
+ StateStack.pop_back();
+ this->outputUpToEndOfLine(" ]");
+}
+
+bool Output::preflightFlowElement(unsigned, void *&) {
+ if (NeedFlowSequenceComma)
+ output(", ");
+ if (Column > 70) {
+ output("\n");
+ for (int i = 0; i < ColumnAtFlowStart; ++i)
+ output(" ");
+ Column = ColumnAtFlowStart;
+ output(" ");
+ }
+ return true;
+}
+
+void Output::postflightFlowElement(void *) {
+ NeedFlowSequenceComma = true;
+}
+
+void Output::beginEnumScalar() {
+ EnumerationMatchFound = false;
+}
+
+bool Output::matchEnumScalar(const char *Str, bool Match) {
+ if (Match && !EnumerationMatchFound) {
+ this->newLineCheck();
+ this->outputUpToEndOfLine(Str);
+ EnumerationMatchFound = true;
+ }
+ return false;
+}
+
+void Output::endEnumScalar() {
+ if (!EnumerationMatchFound)
+ llvm_unreachable("bad runtime enum value");
+}
+
+bool Output::beginBitSetScalar(bool &DoClear) {
+ this->newLineCheck();
+ output("[ ");
+ NeedBitValueComma = false;
+ DoClear = false;
+ return true;
+}
+
+bool Output::bitSetMatch(const char *Str, bool Matches) {
+ if (Matches) {
+ if (NeedBitValueComma)
+ output(", ");
+ this->output(Str);
+ NeedBitValueComma = true;
+ }
+ return false;
+}
+
+void Output::endBitSetScalar() {
+ this->outputUpToEndOfLine(" ]");
+}
+
+void Output::scalarString(StringRef &S) {
+ this->newLineCheck();
+ if (S.find('\n') == StringRef::npos) {
+ // No embedded new-line chars, just print string.
+ this->outputUpToEndOfLine(S);
+ return;
+ }
+ unsigned i = 0;
+ unsigned j = 0;
+ unsigned End = S.size();
+ output("'"); // Starting single quote.
+ const char *Base = S.data();
+ while (j < End) {
+ // Escape a single quote by doubling it.
+ if (S[j] == '\'') {
+ output(StringRef(&Base[i], j - i + 1));
+ output("'");
+ i = j + 1;
+ }
+ ++j;
+ }
+ output(StringRef(&Base[i], j - i));
+ this->outputUpToEndOfLine("'"); // Ending single quote.
+}
+
+void Output::setError(const Twine &message) {
+}
+
+void Output::output(StringRef s) {
+ Column += s.size();
+ Out << s;
+}
+
+void Output::outputUpToEndOfLine(StringRef s) {
+ this->output(s);
+ if (StateStack.empty() || StateStack.back() != inFlowSeq)
+ NeedsNewLine = true;
+}
+
+void Output::outputNewLine() {
+ Out << "\n";
+ Column = 0;
+}
+
+// if seq at top, indent as if map, then add "- "
+// if seq in middle, use "- " if firstKey, else use " "
+//
+
+void Output::newLineCheck() {
+ if (!NeedsNewLine)
+ return;
+ NeedsNewLine = false;
+
+ this->outputNewLine();
+
+ assert(StateStack.size() > 0);
+ unsigned Indent = StateStack.size() - 1;
+ bool OutputDash = false;
+
+ if (StateStack.back() == inSeq) {
+ OutputDash = true;
+ } else if ((StateStack.size() > 1) && (StateStack.back() == inMapFirstKey) &&
+ (StateStack[StateStack.size() - 2] == inSeq)) {
+ --Indent;
+ OutputDash = true;
+ }
+
+ for (unsigned i = 0; i < Indent; ++i) {
+ output(" ");
+ }
+ if (OutputDash) {
+ output("- ");
+ }
+
+}
+
+void Output::paddedKey(StringRef key) {
+ output(key);
+ output(":");
+ const char *spaces = " ";
+ if (key.size() < strlen(spaces))
+ output(&spaces[key.size()]);
+ else
+ output(" ");
+}
+
+//===----------------------------------------------------------------------===//
+// traits for built-in types
+//===----------------------------------------------------------------------===//
+
+void ScalarTraits<bool>::output(const bool &Val, void *, raw_ostream &Out) {
+ Out << (Val ? "true" : "false");
+}
+
+StringRef ScalarTraits<bool>::input(StringRef Scalar, void *, bool &Val) {
+ if (Scalar.equals("true")) {
+ Val = true;
+ return StringRef();
+ } else if (Scalar.equals("false")) {
+ Val = false;
+ return StringRef();
+ }
+ return "invalid boolean";
+}
+
+void ScalarTraits<StringRef>::output(const StringRef &Val, void *,
+ raw_ostream &Out) {
+ Out << Val;
+}
+
+StringRef ScalarTraits<StringRef>::input(StringRef Scalar, void *,
+ StringRef &Val) {
+ Val = Scalar;
+ return StringRef();
+}
+
+void ScalarTraits<uint8_t>::output(const uint8_t &Val, void *,
+ raw_ostream &Out) {
+ // use temp uin32_t because ostream thinks uint8_t is a character
+ uint32_t Num = Val;
+ Out << Num;
+}
+
+StringRef ScalarTraits<uint8_t>::input(StringRef Scalar, void *, uint8_t &Val) {
+ unsigned long long n;
+ if (getAsUnsignedInteger(Scalar, 0, n))
+ return "invalid number";
+ if (n > 0xFF)
+ return "out of range number";
+ Val = n;
+ return StringRef();
+}
+
+void ScalarTraits<uint16_t>::output(const uint16_t &Val, void *,
+ raw_ostream &Out) {
+ Out << Val;
+}
+
+StringRef ScalarTraits<uint16_t>::input(StringRef Scalar, void *,
+ uint16_t &Val) {
+ unsigned long long n;
+ if (getAsUnsignedInteger(Scalar, 0, n))
+ return "invalid number";
+ if (n > 0xFFFF)
+ return "out of range number";
+ Val = n;
+ return StringRef();
+}
+
+void ScalarTraits<uint32_t>::output(const uint32_t &Val, void *,
+ raw_ostream &Out) {
+ Out << Val;
+}
+
+StringRef ScalarTraits<uint32_t>::input(StringRef Scalar, void *,
+ uint32_t &Val) {
+ unsigned long long n;
+ if (getAsUnsignedInteger(Scalar, 0, n))
+ return "invalid number";
+ if (n > 0xFFFFFFFFUL)
+ return "out of range number";
+ Val = n;
+ return StringRef();
+}
+
+void ScalarTraits<uint64_t>::output(const uint64_t &Val, void *,
+ raw_ostream &Out) {
+ Out << Val;
+}
+
+StringRef ScalarTraits<uint64_t>::input(StringRef Scalar, void *,
+ uint64_t &Val) {
+ unsigned long long N;
+ if (getAsUnsignedInteger(Scalar, 0, N))
+ return "invalid number";
+ Val = N;
+ return StringRef();
+}
+
+void ScalarTraits<int8_t>::output(const int8_t &Val, void *, raw_ostream &Out) {
+ // use temp in32_t because ostream thinks int8_t is a character
+ int32_t Num = Val;
+ Out << Num;
+}
+
+StringRef ScalarTraits<int8_t>::input(StringRef Scalar, void *, int8_t &Val) {
+ long long N;
+ if (getAsSignedInteger(Scalar, 0, N))
+ return "invalid number";
+ if ((N > 127) || (N < -128))
+ return "out of range number";
+ Val = N;
+ return StringRef();
+}
+
+void ScalarTraits<int16_t>::output(const int16_t &Val, void *,
+ raw_ostream &Out) {
+ Out << Val;
+}
+
+StringRef ScalarTraits<int16_t>::input(StringRef Scalar, void *, int16_t &Val) {
+ long long N;
+ if (getAsSignedInteger(Scalar, 0, N))
+ return "invalid number";
+ if ((N > INT16_MAX) || (N < INT16_MIN))
+ return "out of range number";
+ Val = N;
+ return StringRef();
+}
+
+void ScalarTraits<int32_t>::output(const int32_t &Val, void *,
+ raw_ostream &Out) {
+ Out << Val;
+}
+
+StringRef ScalarTraits<int32_t>::input(StringRef Scalar, void *, int32_t &Val) {
+ long long N;
+ if (getAsSignedInteger(Scalar, 0, N))
+ return "invalid number";
+ if ((N > INT32_MAX) || (N < INT32_MIN))
+ return "out of range number";
+ Val = N;
+ return StringRef();
+}
+
+void ScalarTraits<int64_t>::output(const int64_t &Val, void *,
+ raw_ostream &Out) {
+ Out << Val;
+}
+
+StringRef ScalarTraits<int64_t>::input(StringRef Scalar, void *, int64_t &Val) {
+ long long N;
+ if (getAsSignedInteger(Scalar, 0, N))
+ return "invalid number";
+ Val = N;
+ return StringRef();
+}
+
+void ScalarTraits<double>::output(const double &Val, void *, raw_ostream &Out) {
+ Out << format("%g", Val);
+}
+
+StringRef ScalarTraits<double>::input(StringRef Scalar, void *, double &Val) {
+ SmallString<32> buff(Scalar.begin(), Scalar.end());
+ char *end;
+ Val = strtod(buff.c_str(), &end);
+ if (*end != '\0')
+ return "invalid floating point number";
+ return StringRef();
+}
+
+void ScalarTraits<float>::output(const float &Val, void *, raw_ostream &Out) {
+ Out << format("%g", Val);
+}
+
+StringRef ScalarTraits<float>::input(StringRef Scalar, void *, float &Val) {
+ SmallString<32> buff(Scalar.begin(), Scalar.end());
+ char *end;
+ Val = strtod(buff.c_str(), &end);
+ if (*end != '\0')
+ return "invalid floating point number";
+ return StringRef();
+}
+
+void ScalarTraits<Hex8>::output(const Hex8 &Val, void *, raw_ostream &Out) {
+ uint8_t Num = Val;
+ Out << format("0x%02X", Num);
+}
+
+StringRef ScalarTraits<Hex8>::input(StringRef Scalar, void *, Hex8 &Val) {
+ unsigned long long n;
+ if (getAsUnsignedInteger(Scalar, 0, n))
+ return "invalid hex8 number";
+ if (n > 0xFF)
+ return "out of range hex8 number";
+ Val = n;
+ return StringRef();
+}
+
+void ScalarTraits<Hex16>::output(const Hex16 &Val, void *, raw_ostream &Out) {
+ uint16_t Num = Val;
+ Out << format("0x%04X", Num);
+}
+
+StringRef ScalarTraits<Hex16>::input(StringRef Scalar, void *, Hex16 &Val) {
+ unsigned long long n;
+ if (getAsUnsignedInteger(Scalar, 0, n))
+ return "invalid hex16 number";
+ if (n > 0xFFFF)
+ return "out of range hex16 number";
+ Val = n;
+ return StringRef();
+}
+
+void ScalarTraits<Hex32>::output(const Hex32 &Val, void *, raw_ostream &Out) {
+ uint32_t Num = Val;
+ Out << format("0x%08X", Num);
+}
+
+StringRef ScalarTraits<Hex32>::input(StringRef Scalar, void *, Hex32 &Val) {
+ unsigned long long n;
+ if (getAsUnsignedInteger(Scalar, 0, n))
+ return "invalid hex32 number";
+ if (n > 0xFFFFFFFFUL)
+ return "out of range hex32 number";
+ Val = n;
+ return StringRef();
+}
+
+void ScalarTraits<Hex64>::output(const Hex64 &Val, void *, raw_ostream &Out) {
+ uint64_t Num = Val;
+ Out << format("0x%016llX", Num);
+}
+
+StringRef ScalarTraits<Hex64>::input(StringRef Scalar, void *, Hex64 &Val) {
+ unsigned long long Num;
+ if (getAsUnsignedInteger(Scalar, 0, Num))
+ return "invalid hex64 number";
+ Val = Num;
+ return StringRef();
+}
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