//===----------------------------------------------------------------------===//
#include "TGParser.h"
+#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/CommandLine.h"
MC->dump();
errs() << "Template args:\n";
- for (std::vector<Init *>::const_iterator i = TemplateArgs.begin(),
- iend = TemplateArgs.end();
- i != iend;
- ++i) {
- (*i)->dump();
+ for (Init *TA : TemplateArgs) {
+ TA->dump();
}
}
}
// We should have a BitsInit type now.
- BitsInit *BInit = dyn_cast<BitsInit>(BI);
- assert(BInit != nullptr);
+ BitsInit *BInit = cast<BitsInit>(BI);
SmallVector<Init *, 16> NewBits(CurVal->getNumBits());
MultiClass *SMC = SubMultiClass.MC;
Record *CurRec = &CurMC->Rec;
- const std::vector<RecordVal> &MCVals = CurRec->getValues();
-
// Add all of the values in the subclass into the current class.
- const std::vector<RecordVal> &SMCVals = SMC->Rec.getValues();
- for (unsigned i = 0, e = SMCVals.size(); i != e; ++i)
- if (AddValue(CurRec, SubMultiClass.RefRange.Start, SMCVals[i]))
+ for (const auto &SMCVal : SMC->Rec.getValues())
+ if (AddValue(CurRec, SubMultiClass.RefRange.Start, SMCVal))
return true;
- int newDefStart = CurMC->DefPrototypes.size();
+ unsigned newDefStart = CurMC->DefPrototypes.size();
// Add all of the defs in the subclass into the current multiclass.
- for (MultiClass::RecordVector::const_iterator i = SMC->DefPrototypes.begin(),
- iend = SMC->DefPrototypes.end();
- i != iend;
- ++i) {
+ for (const std::unique_ptr<Record> &R : SMC->DefPrototypes) {
// Clone the def and add it to the current multiclass
- auto NewDef = make_unique<Record>(**i);
+ auto NewDef = make_unique<Record>(*R);
// Add all of the values in the superclass into the current def.
- for (unsigned i = 0, e = MCVals.size(); i != e; ++i)
- if (AddValue(NewDef.get(), SubMultiClass.RefRange.Start, MCVals[i]))
+ for (const auto &MCVal : CurRec->getValues())
+ if (AddValue(NewDef.get(), SubMultiClass.RefRange.Start, MCVal))
return true;
- CurMC->DefPrototypes.push_back(NewDef.release());
+ CurMC->DefPrototypes.push_back(std::move(NewDef));
}
const std::vector<Init *> &SMCTArgs = SMC->Rec.getTemplateArgs();
// If a value is specified for this template arg, set it in the
// new defs now.
- for (MultiClass::RecordVector::iterator j =
- CurMC->DefPrototypes.begin() + newDefStart,
- jend = CurMC->DefPrototypes.end();
- j != jend;
- ++j) {
- Record *Def = *j;
-
- if (SetValue(Def, SubMultiClass.RefRange.Start, SMCTArgs[i],
+ for (const auto &Def :
+ makeArrayRef(CurMC->DefPrototypes).slice(newDefStart)) {
+ if (SetValue(Def.get(), SubMultiClass.RefRange.Start, SMCTArgs[i],
std::vector<unsigned>(),
SubMultiClass.TemplateArgs[i]))
return true;
/// GetNewAnonymousName - Generate a unique anonymous name that can be used as
/// an identifier.
std::string TGParser::GetNewAnonymousName() {
- unsigned Tmp = AnonCounter++; // MSVC2012 ICEs without this.
- return "anonymous_" + utostr(Tmp);
+ return "anonymous_" + utostr(AnonCounter++);
}
/// ParseObjectName - If an object name is specified, return it. Otherwise,
return nullptr;
}
- MultiClass *Result = MultiClasses[Lex.getCurStrVal()];
+ MultiClass *Result = MultiClasses[Lex.getCurStrVal()].get();
if (!Result)
TokError("Couldn't find multiclass '" + Lex.getCurStrVal() + "'");
}
// If this is in a foreach loop, make sure it's not a loop iterator
- for (LoopVector::iterator i = Loops.begin(), iend = Loops.end();
- i != iend;
- ++i) {
- VarInit *IterVar = dyn_cast<VarInit>(i->IterVar);
+ for (const auto &L : Loops) {
+ VarInit *IterVar = dyn_cast<VarInit>(L.IterVar);
if (IterVar && IterVar->getName() == Name)
return IterVar;
}
SMLoc EndLoc = Lex.getLoc();
// Create the new record, set it as CurRec temporarily.
- auto NewRecOwner = make_unique<Record>(GetNewAnonymousName(), NameLoc,
- Records, /*IsAnonymous=*/true);
+ auto NewRecOwner = llvm::make_unique<Record>(GetNewAnonymousName(), NameLoc,
+ Records, /*IsAnonymous=*/true);
Record *NewRec = NewRecOwner.get(); // Keep a copy since we may release.
SubClassReference SCRef;
SCRef.RefRange = SMRange(NameLoc, EndLoc);
// known before any use.
NewRec->setResolveFirst(true);
// Otherwise, we're inside a multiclass, add it to the multiclass.
- CurMultiClass->DefPrototypes.push_back(NewRecOwner.release());
+ CurMultiClass->DefPrototypes.push_back(std::move(NewRecOwner));
// Copy the template arguments for the multiclass into the def.
- const std::vector<Init *> &TArgs =
- CurMultiClass->Rec.getTemplateArgs();
-
- for (unsigned i = 0, e = TArgs.size(); i != e; ++i) {
- const RecordVal *RV = CurMultiClass->Rec.getValue(TArgs[i]);
+ for (Init *TArg : CurMultiClass->Rec.getTemplateArgs()) {
+ const RecordVal *RV = CurMultiClass->Rec.getValue(TArg);
assert(RV && "Template arg doesn't exist?");
NewRec->addValue(*RV);
}
// Check elements
RecTy *EltTy = nullptr;
- for (std::vector<Init *>::iterator i = Vals.begin(), ie = Vals.end();
- i != ie;
- ++i) {
- TypedInit *TArg = dyn_cast<TypedInit>(*i);
+ for (Init *V : Vals) {
+ TypedInit *TArg = dyn_cast<TypedInit>(V);
if (!TArg) {
TokError("Untyped list element");
return nullptr;
unsigned int ArgN = 0;
if (ArgsRec && !EltTy) {
const std::vector<Init *> &TArgs = ArgsRec->getTemplateArgs();
- if (!TArgs.size()) {
+ if (TArgs.empty()) {
TokError("template argument provided to non-template class");
return std::vector<Init*>();
}
if (Name)
CurRecOwner = make_unique<Record>(Name, DefLoc, Records);
else
- CurRecOwner = make_unique<Record>(GetNewAnonymousName(), DefLoc, Records,
- /*IsAnonymous=*/true);
+ CurRecOwner = llvm::make_unique<Record>(GetNewAnonymousName(), DefLoc,
+ Records, /*IsAnonymous=*/true);
Record *CurRec = CurRecOwner.get(); // Keep a copy since we may release.
if (!CurMultiClass && Loops.empty()) {
return true;
// Otherwise, a def inside a multiclass, add it to the multiclass.
- for (unsigned i = 0, e = CurMultiClass->DefPrototypes.size(); i != e; ++i)
- if (CurMultiClass->DefPrototypes[i]->getNameInit()
- == CurRec->getNameInit())
+ for (const auto &Proto : CurMultiClass->DefPrototypes)
+ if (Proto->getNameInit() == CurRec->getNameInit())
return Error(DefLoc, "def '" + CurRec->getNameInitAsString() +
"' already defined in this multiclass!");
- CurMultiClass->DefPrototypes.push_back(CurRecOwner.release());
+ CurMultiClass->DefPrototypes.push_back(std::move(CurRecOwner));
} else if (ParseObjectBody(CurRec)) {
return true;
}
if (CurMultiClass) {
// Copy the template arguments for the multiclass into the def.
- const std::vector<Init *> &TArgs =
- CurMultiClass->Rec.getTemplateArgs();
-
- for (unsigned i = 0, e = TArgs.size(); i != e; ++i) {
- const RecordVal *RV = CurMultiClass->Rec.getValue(TArgs[i]);
+ for (Init *TArg : CurMultiClass->Rec.getTemplateArgs()) {
+ const RecordVal *RV = CurMultiClass->Rec.getValue(TArg);
assert(RV && "Template arg doesn't exist?");
CurRec->addValue(*RV);
}
+ "' already defined");
} else {
// If this is the first reference to this class, create and add it.
- auto NewRec = make_unique<Record>(Lex.getCurStrVal(), Lex.getLoc(),
- Records);
+ auto NewRec =
+ llvm::make_unique<Record>(Lex.getCurStrVal(), Lex.getLoc(), Records);
CurRec = NewRec.get();
Records.addClass(std::move(NewRec));
}
return TokError("expected identifier after multiclass for name");
std::string Name = Lex.getCurStrVal();
- if (MultiClasses.count(Name))
+ auto Result =
+ MultiClasses.insert(std::make_pair(Name,
+ llvm::make_unique<MultiClass>(Name, Lex.getLoc(),Records)));
+
+ if (!Result.second)
return TokError("multiclass '" + Name + "' already defined");
- CurMultiClass = MultiClasses[Name] = new MultiClass(Name,
- Lex.getLoc(), Records);
+ CurMultiClass = Result.first->second.get();
Lex.Lex(); // Eat the identifier.
// If there are template args, parse them.
// with the new created definition.
if (!CurMultiClass)
return false;
- for (unsigned i = 0, e = CurMultiClass->DefPrototypes.size();
- i != e; ++i)
- if (CurMultiClass->DefPrototypes[i]->getNameInit()
- == CurRec->getNameInit())
+ for (const auto &Proto : CurMultiClass->DefPrototypes)
+ if (Proto->getNameInit() == CurRec->getNameInit())
return Error(DefmPrefixLoc, "defm '" + CurRec->getNameInitAsString() +
"' already defined in this multiclass!");
- CurMultiClass->DefPrototypes.push_back(CurRec);
+ CurMultiClass->DefPrototypes.push_back(std::unique_ptr<Record>(CurRec));
// Copy the template arguments for the multiclass into the new def.
- const std::vector<Init *> &TA =
- CurMultiClass->Rec.getTemplateArgs();
-
- for (unsigned i = 0, e = TA.size(); i != e; ++i) {
- const RecordVal *RV = CurMultiClass->Rec.getValue(TA[i]);
+ for (Init * TA : CurMultiClass->Rec.getTemplateArgs()) {
+ const RecordVal *RV = CurMultiClass->Rec.getValue(TA);
assert(RV && "Template arg doesn't exist?");
CurRec->addValue(*RV);
}
// To instantiate a multiclass, we need to first get the multiclass, then
// instantiate each def contained in the multiclass with the SubClassRef
// template parameters.
- MultiClass *MC = MultiClasses[Ref.Rec->getName()];
+ MultiClass *MC = MultiClasses[Ref.Rec->getName()].get();
assert(MC && "Didn't lookup multiclass correctly?");
std::vector<Init*> &TemplateVals = Ref.TemplateArgs;
"more template args specified than multiclass expects");
// Loop over all the def's in the multiclass, instantiating each one.
- for (unsigned i = 0, e = MC->DefPrototypes.size(); i != e; ++i) {
- Record *DefProto = MC->DefPrototypes[i];
-
- Record *CurRec = InstantiateMulticlassDef(*MC, DefProto, DefmPrefix,
+ for (const std::unique_ptr<Record> &DefProto : MC->DefPrototypes) {
+ Record *CurRec = InstantiateMulticlassDef(*MC, DefProto.get(), DefmPrefix,
SMRange(DefmLoc,
DefmPrefixEndLoc));
if (!CurRec)
TArgs, TemplateVals, true/*Delete args*/))
return Error(SubClassLoc, "could not instantiate def");
- if (ResolveMulticlassDef(*MC, CurRec, DefProto, DefmLoc))
+ if (ResolveMulticlassDef(*MC, CurRec, DefProto.get(), DefmLoc))
return Error(SubClassLoc, "could not instantiate def");
// Defs that can be used by other definitions should be fully resolved
// Get the expanded definition prototypes and teach them about
// the record values the current class to inherit has
- for (unsigned i = 0, e = NewRecDefs.size(); i != e; ++i) {
- Record *CurRec = NewRecDefs[i];
-
+ for (Record *CurRec : NewRecDefs) {
// Add it.
if (AddSubClass(CurRec, SubClass))
return true;
}
if (!CurMultiClass)
- for (unsigned i = 0, e = NewRecDefs.size(); i != e; ++i)
+ for (Record *CurRec : NewRecDefs)
// See Record::setName(). This resolve step will see any new
// name for the def that might have been created when resolving
// inheritance, values and arguments above.
- NewRecDefs[i]->resolveReferences();
+ CurRec->resolveReferences();
if (Lex.getCode() != tgtok::semi)
return TokError("expected ';' at end of defm");
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