//===----------------------------------------------------------------------===//
#include "TGParser.h"
+#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/CommandLine.h"
if (AddValue(CurRec, SubMultiClass.RefRange.Start, SMCVals[i]))
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(),
if (AddValue(NewDef.get(), SubMultiClass.RefRange.Start, MCVals[i]))
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() + "'");
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 =
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()) {
== 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;
}
+ "' 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.
if (Lex.getCode() != tgtok::l_brace) {
if (!inherits)
return TokError("expected '{' in multiclass definition");
- else if (Lex.getCode() != tgtok::semi)
+ if (Lex.getCode() != tgtok::semi)
return TokError("expected ';' in multiclass definition");
- else
- Lex.Lex(); // eat the ';'.
+ Lex.Lex(); // eat the ';'.
} else {
if (Lex.Lex() == tgtok::r_brace) // eat the '{'.
return TokError("multiclass must contain at least one def");
while (Lex.getCode() != tgtok::r_brace) {
switch (Lex.getCode()) {
- default:
- return TokError("expected 'let', 'def' or 'defm' in multiclass body");
- case tgtok::Let:
- case tgtok::Def:
- case tgtok::Defm:
- case tgtok::Foreach:
- if (ParseObject(CurMultiClass))
- return true;
- break;
+ default:
+ return TokError("expected 'let', 'def' or 'defm' in multiclass body");
+ case tgtok::Let:
+ case tgtok::Def:
+ case tgtok::Defm:
+ case tgtok::Foreach:
+ if (ParseObject(CurMultiClass))
+ return true;
+ break;
}
}
Lex.Lex(); // eat the '}'.
== 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 =
// 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;
// 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 *DefProto = MC->DefPrototypes[i].get();
Record *CurRec = InstantiateMulticlassDef(*MC, DefProto, DefmPrefix,
SMRange(DefmLoc,
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