#ifndef RECORD_H
#define RECORD_H
-#include "TGSourceMgr.h"
+#include "llvm/Support/SourceMgr.h"
#include "llvm/Support/DataTypes.h"
+#include "llvm/Support/raw_ostream.h"
#include <map>
-#include <ostream>
namespace llvm {
+class raw_ostream;
// RecTy subclasses.
class BitRecTy;
class StringInit;
class CodeInit;
class ListInit;
+class UnOpInit;
class BinOpInit;
+class TernOpInit;
class DefInit;
class DagInit;
class TypedInit;
// Other classes.
class Record;
class RecordVal;
+struct MultiClass;
//===----------------------------------------------------------------------===//
// Type Classes
virtual ~RecTy() {}
virtual std::string getAsString() const = 0;
- void print(std::ostream &OS) const { OS << getAsString(); }
+ void print(raw_ostream &OS) const { OS << getAsString(); }
void dump() const;
/// typeIsConvertibleTo - Return true if all values of 'this' type can be
virtual Init *convertValue( IntInit *II) { return 0; }
virtual Init *convertValue(StringInit *SI) { return 0; }
virtual Init *convertValue( ListInit *LI) { return 0; }
- virtual Init *convertValue( BinOpInit *UI) { return 0; }
+ virtual Init *convertValue( UnOpInit *UI) {
+ return convertValue((TypedInit*)UI);
+ }
+ virtual Init *convertValue( BinOpInit *UI) {
+ return convertValue((TypedInit*)UI);
+ }
+ virtual Init *convertValue( TernOpInit *UI) {
+ return convertValue((TypedInit*)UI);
+ }
virtual Init *convertValue( CodeInit *CI) { return 0; }
virtual Init *convertValue(VarBitInit *VB) { return 0; }
virtual Init *convertValue( DefInit *DI) { return 0; }
virtual bool baseClassOf(const RecordRecTy *RHS) const { return false; }
};
-inline std::ostream &operator<<(std::ostream &OS, const RecTy &Ty) {
+inline raw_ostream &operator<<(raw_ostream &OS, const RecTy &Ty) {
Ty.print(OS);
return OS;
}
virtual Init *convertValue(VarBitInit *VB) { return (Init*)VB; }
virtual Init *convertValue( DefInit *DI) { return 0; }
virtual Init *convertValue( DagInit *DI) { return 0; }
- virtual Init *convertValue( BinOpInit *UI) { return 0; }
+ virtual Init *convertValue( UnOpInit *UI) { return RecTy::convertValue(UI);}
+ virtual Init *convertValue( BinOpInit *UI) { return RecTy::convertValue(UI);}
+ virtual Init *convertValue( TernOpInit *UI) { return RecTy::convertValue(UI);}
virtual Init *convertValue( TypedInit *TI);
virtual Init *convertValue( VarInit *VI) { return RecTy::convertValue(VI);}
virtual Init *convertValue( FieldInit *FI) { return RecTy::convertValue(FI);}
virtual Init *convertValue(VarBitInit *VB) { return 0; }
virtual Init *convertValue( DefInit *DI) { return 0; }
virtual Init *convertValue( DagInit *DI) { return 0; }
- virtual Init *convertValue( BinOpInit *UI) { return 0; }
+ virtual Init *convertValue( UnOpInit *UI) { return RecTy::convertValue(UI);}
+ virtual Init *convertValue( BinOpInit *UI) { return RecTy::convertValue(UI);}
+ virtual Init *convertValue( TernOpInit *UI) { return RecTy::convertValue(UI);}
virtual Init *convertValue( TypedInit *TI);
virtual Init *convertValue( VarInit *VI) { return RecTy::convertValue(VI);}
virtual Init *convertValue( FieldInit *FI) { return RecTy::convertValue(FI);}
virtual Init *convertValue(VarBitInit *VB) { return 0; }
virtual Init *convertValue( DefInit *DI) { return 0; }
virtual Init *convertValue( DagInit *DI) { return 0; }
- virtual Init *convertValue( BinOpInit *UI) { return 0; }
+ virtual Init *convertValue( UnOpInit *UI) { return RecTy::convertValue(UI);}
+ virtual Init *convertValue( BinOpInit *UI) { return RecTy::convertValue(UI);}
+ virtual Init *convertValue( TernOpInit *UI) { return RecTy::convertValue(UI);}
virtual Init *convertValue( TypedInit *TI);
virtual Init *convertValue( VarInit *VI) { return RecTy::convertValue(VI);}
virtual Init *convertValue( FieldInit *FI) { return RecTy::convertValue(FI);}
virtual Init *convertValue( IntInit *II) { return 0; }
virtual Init *convertValue(StringInit *SI) { return (Init*)SI; }
virtual Init *convertValue( ListInit *LI) { return 0; }
+ virtual Init *convertValue( UnOpInit *BO);
virtual Init *convertValue( BinOpInit *BO);
+ virtual Init *convertValue( TernOpInit *BO) { return RecTy::convertValue(BO);}
+
virtual Init *convertValue( CodeInit *CI) { return 0; }
virtual Init *convertValue(VarBitInit *VB) { return 0; }
virtual Init *convertValue( DefInit *DI) { return 0; }
virtual Init *convertValue(VarBitInit *VB) { return 0; }
virtual Init *convertValue( DefInit *DI) { return 0; }
virtual Init *convertValue( DagInit *DI) { return 0; }
- virtual Init *convertValue( BinOpInit *UI) { return 0; }
+ virtual Init *convertValue( UnOpInit *UI) { return RecTy::convertValue(UI);}
+ virtual Init *convertValue( BinOpInit *UI) { return RecTy::convertValue(UI);}
+ virtual Init *convertValue( TernOpInit *UI) { return RecTy::convertValue(UI);}
virtual Init *convertValue( TypedInit *TI);
virtual Init *convertValue( VarInit *VI) { return RecTy::convertValue(VI);}
virtual Init *convertValue( FieldInit *FI) { return RecTy::convertValue(FI);}
virtual Init *convertValue(VarBitInit *VB) { return 0; }
virtual Init *convertValue( DefInit *DI) { return 0; }
virtual Init *convertValue( DagInit *DI) { return 0; }
- virtual Init *convertValue( BinOpInit *UI) { return 0; }
+ virtual Init *convertValue( UnOpInit *UI) { return RecTy::convertValue(UI);}
+ virtual Init *convertValue( BinOpInit *UI) { return RecTy::convertValue(UI);}
+ virtual Init *convertValue( TernOpInit *UI) { return RecTy::convertValue(UI);}
virtual Init *convertValue( TypedInit *TI);
virtual Init *convertValue( VarInit *VI) { return RecTy::convertValue(VI);}
virtual Init *convertValue( FieldInit *FI) { return RecTy::convertValue(FI);}
virtual Init *convertValue( CodeInit *CI) { return 0; }
virtual Init *convertValue(VarBitInit *VB) { return 0; }
virtual Init *convertValue( DefInit *DI) { return 0; }
+ virtual Init *convertValue( UnOpInit *BO);
virtual Init *convertValue( BinOpInit *BO);
+ virtual Init *convertValue( TernOpInit *BO) { return RecTy::convertValue(BO);}
virtual Init *convertValue( DagInit *CI) { return (Init*)CI; }
virtual Init *convertValue( TypedInit *TI);
virtual Init *convertValue( VarInit *VI) { return RecTy::convertValue(VI);}
virtual Init *convertValue( ListInit *LI) { return 0; }
virtual Init *convertValue( CodeInit *CI) { return 0; }
virtual Init *convertValue(VarBitInit *VB) { return 0; }
- virtual Init *convertValue( BinOpInit *UI) { return 0; }
+ virtual Init *convertValue( UnOpInit *UI) { return RecTy::convertValue(UI);}
+ virtual Init *convertValue( BinOpInit *UI) { return RecTy::convertValue(UI);}
+ virtual Init *convertValue( TernOpInit *UI) { return RecTy::convertValue(UI);}
virtual Init *convertValue( DefInit *DI);
virtual Init *convertValue( DagInit *DI) { return 0; }
virtual Init *convertValue( TypedInit *VI);
virtual bool baseClassOf(const RecordRecTy *RHS) const;
};
-
+/// resolveTypes - Find a common type that T1 and T2 convert to.
+/// Return 0 if no such type exists.
+///
+RecTy *resolveTypes(RecTy *T1, RecTy *T2);
//===----------------------------------------------------------------------===//
// Initializer Classes
virtual bool isComplete() const { return true; }
/// print - Print out this value.
- void print(std::ostream &OS) const { OS << getAsString(); }
+ void print(raw_ostream &OS) const { OS << getAsString(); }
/// getAsString - Convert this value to a string form.
virtual std::string getAsString() const = 0;
/// dump - Debugging method that may be called through a debugger, just
- /// invokes print on cerr.
+ /// invokes print on stderr.
void dump() const;
/// convertInitializerTo - This virtual function is a simple call-back
}
};
-inline std::ostream &operator<<(std::ostream &OS, const Init &I) {
+inline raw_ostream &operator<<(raw_ostream &OS, const Init &I) {
I.print(OS); return OS;
}
+/// TypedInit - This is the common super-class of types that have a specific,
+/// explicit, type.
+///
+class TypedInit : public Init {
+ RecTy *Ty;
+public:
+ explicit TypedInit(RecTy *T) : Ty(T) {}
+
+ RecTy *getType() const { return Ty; }
+
+ virtual Init *convertInitializerBitRange(const std::vector<unsigned> &Bits);
+ virtual Init *convertInitListSlice(const std::vector<unsigned> &Elements);
+
+ /// resolveBitReference - This method is used to implement
+ /// VarBitInit::resolveReferences. If the bit is able to be resolved, we
+ /// simply return the resolved value, otherwise we return null.
+ ///
+ virtual Init *resolveBitReference(Record &R, const RecordVal *RV,
+ unsigned Bit) = 0;
+
+ /// resolveListElementReference - This method is used to implement
+ /// VarListElementInit::resolveReferences. If the list element is resolvable
+ /// now, we return the resolved value, otherwise we return null.
+ virtual Init *resolveListElementReference(Record &R, const RecordVal *RV,
+ unsigned Elt) = 0;
+};
+
/// UnsetInit - ? - Represents an uninitialized value
///
// printXX - Print this bitstream with the specified format, returning true if
// it is not possible.
- bool printInHex(std::ostream &OS) const;
- bool printAsVariable(std::ostream &OS) const;
- bool printAsUnset(std::ostream &OS) const;
+ bool printInHex(raw_ostream &OS) const;
+ bool printAsVariable(raw_ostream &OS) const;
+ bool printAsUnset(raw_ostream &OS) const;
};
/// IntInit - 7 - Represent an initalization by a literal integer value.
///
-class IntInit : public Init {
+class IntInit : public TypedInit {
int64_t Value;
public:
- explicit IntInit(int64_t V) : Value(V) {}
+ explicit IntInit(int64_t V) : TypedInit(new IntRecTy), Value(V) {}
int64_t getValue() const { return Value; }
virtual Init *convertInitializerBitRange(const std::vector<unsigned> &Bits);
virtual std::string getAsString() const;
+
+ /// resolveBitReference - This method is used to implement
+ /// VarBitInit::resolveReferences. If the bit is able to be resolved, we
+ /// simply return the resolved value, otherwise we return null.
+ ///
+ virtual Init *resolveBitReference(Record &R, const RecordVal *RV,
+ unsigned Bit) {
+ assert(0 && "Illegal bit reference off int");
+ return 0;
+ }
+
+ /// resolveListElementReference - This method is used to implement
+ /// VarListElementInit::resolveReferences. If the list element is resolvable
+ /// now, we return the resolved value, otherwise we return null.
+ virtual Init *resolveListElementReference(Record &R, const RecordVal *RV,
+ unsigned Elt) {
+ assert(0 && "Illegal element reference off int");
+ return 0;
+ }
};
/// StringInit - "foo" - Represent an initialization by a string value.
///
-class StringInit : public Init {
+class StringInit : public TypedInit {
std::string Value;
public:
- explicit StringInit(const std::string &V) : Value(V) {}
+ explicit StringInit(const std::string &V)
+ : TypedInit(new StringRecTy), Value(V) {}
const std::string &getValue() const { return Value; }
}
virtual std::string getAsString() const { return "\"" + Value + "\""; }
+
+ /// resolveBitReference - This method is used to implement
+ /// VarBitInit::resolveReferences. If the bit is able to be resolved, we
+ /// simply return the resolved value, otherwise we return null.
+ ///
+ virtual Init *resolveBitReference(Record &R, const RecordVal *RV,
+ unsigned Bit) {
+ assert(0 && "Illegal bit reference off string");
+ return 0;
+ }
+
+ /// resolveListElementReference - This method is used to implement
+ /// VarListElementInit::resolveReferences. If the list element is resolvable
+ /// now, we return the resolved value, otherwise we return null.
+ virtual Init *resolveListElementReference(Record &R, const RecordVal *RV,
+ unsigned Elt) {
+ assert(0 && "Illegal element reference off string");
+ return 0;
+ }
};
/// CodeInit - "[{...}]" - Represent a code fragment.
/// ListInit - [AL, AH, CL] - Represent a list of defs
///
-class ListInit : public Init {
+class ListInit : public TypedInit {
std::vector<Init*> Values;
public:
- explicit ListInit(std::vector<Init*> &Vs) {
+ typedef std::vector<Init*>::iterator iterator;
+ typedef std::vector<Init*>::const_iterator const_iterator;
+
+ explicit ListInit(std::vector<Init*> &Vs, RecTy *EltTy)
+ : TypedInit(new ListRecTy(EltTy)) {
Values.swap(Vs);
}
+ explicit ListInit(iterator Start, iterator End, RecTy *EltTy)
+ : TypedInit(new ListRecTy(EltTy)), Values(Start, End) {}
unsigned getSize() const { return Values.size(); }
Init *getElement(unsigned i) const {
virtual std::string getAsString() const;
- typedef std::vector<Init*>::iterator iterator;
- typedef std::vector<Init*>::const_iterator const_iterator;
-
inline iterator begin() { return Values.begin(); }
inline const_iterator begin() const { return Values.begin(); }
inline iterator end () { return Values.end(); }
inline size_t size () const { return Values.size(); }
inline bool empty() const { return Values.empty(); }
+
+ /// resolveBitReference - This method is used to implement
+ /// VarBitInit::resolveReferences. If the bit is able to be resolved, we
+ /// simply return the resolved value, otherwise we return null.
+ ///
+ virtual Init *resolveBitReference(Record &R, const RecordVal *RV,
+ unsigned Bit) {
+ assert(0 && "Illegal bit reference off list");
+ return 0;
+ }
+
+ /// resolveListElementReference - This method is used to implement
+ /// VarListElementInit::resolveReferences. If the list element is resolvable
+ /// now, we return the resolved value, otherwise we return null.
+ virtual Init *resolveListElementReference(Record &R, const RecordVal *RV,
+ unsigned Elt);
+};
+
+
+/// OpInit - Base class for operators
+///
+class OpInit : public TypedInit {
+public:
+ OpInit(RecTy *Type) : TypedInit(Type) {}
+
+ // Clone - Clone this operator, replacing arguments with the new list
+ virtual OpInit *clone(std::vector<Init *> &Operands) = 0;
+
+ virtual int getNumOperands() const = 0;
+ virtual Init *getOperand(int i) = 0;
+
+ // Fold - If possible, fold this to a simpler init. Return this if not
+ // possible to fold.
+ virtual Init *Fold(Record *CurRec, MultiClass *CurMultiClass) = 0;
+
+ virtual Init *convertInitializerTo(RecTy *Ty) {
+ return Ty->convertValue(this);
+ }
+
+ virtual Init *resolveBitReference(Record &R, const RecordVal *RV,
+ unsigned Bit);
+ virtual Init *resolveListElementReference(Record &R, const RecordVal *RV,
+ unsigned Elt);
+};
+
+
+/// UnOpInit - !op (X) - Transform an init.
+///
+class UnOpInit : public OpInit {
+public:
+ enum UnaryOp { CAST, CAR, CDR, LNULL };
+private:
+ UnaryOp Opc;
+ Init *LHS;
+public:
+ UnOpInit(UnaryOp opc, Init *lhs, RecTy *Type) :
+ OpInit(Type), Opc(opc), LHS(lhs) {
+ }
+
+ // Clone - Clone this operator, replacing arguments with the new list
+ virtual OpInit *clone(std::vector<Init *> &Operands) {
+ assert(Operands.size() == 1 &&
+ "Wrong number of operands for unary operation");
+ return new UnOpInit(getOpcode(), *Operands.begin(), getType());
+ }
+
+ int getNumOperands() const { return 1; }
+ Init *getOperand(int i) {
+ assert(i == 0 && "Invalid operand id for unary operator");
+ return getOperand();
+ }
+
+ UnaryOp getOpcode() const { return Opc; }
+ Init *getOperand() const { return LHS; }
+
+ // Fold - If possible, fold this to a simpler init. Return this if not
+ // possible to fold.
+ Init *Fold(Record *CurRec, MultiClass *CurMultiClass);
+
+ virtual Init *resolveReferences(Record &R, const RecordVal *RV);
+
+ /// getFieldType - This method is used to implement the FieldInit class.
+ /// Implementors of this method should return the type of the named field if
+ /// they are of record type.
+ ///
+ virtual RecTy *getFieldType(const std::string &FieldName) const;
+
+ virtual std::string getAsString() const;
};
/// BinOpInit - !op (X, Y) - Combine two inits.
///
-class BinOpInit : public Init {
+class BinOpInit : public OpInit {
public:
- enum BinaryOp { SHL, SRA, SRL, STRCONCAT, CONCAT };
+ enum BinaryOp { SHL, SRA, SRL, STRCONCAT, CONCAT, NAMECONCAT };
private:
BinaryOp Opc;
Init *LHS, *RHS;
public:
- BinOpInit(BinaryOp opc, Init *lhs, Init *rhs) : Opc(opc), LHS(lhs), RHS(rhs) {
+ BinOpInit(BinaryOp opc, Init *lhs, Init *rhs, RecTy *Type) :
+ OpInit(Type), Opc(opc), LHS(lhs), RHS(rhs) {
}
+ // Clone - Clone this operator, replacing arguments with the new list
+ virtual OpInit *clone(std::vector<Init *> &Operands) {
+ assert(Operands.size() == 2 &&
+ "Wrong number of operands for binary operation");
+ return new BinOpInit(getOpcode(), Operands[0], Operands[1], getType());
+ }
+
+ int getNumOperands() const { return 2; }
+ Init *getOperand(int i) {
+ assert((i == 0 || i == 1) && "Invalid operand id for binary operator");
+ if (i == 0) {
+ return getLHS();
+ }
+ else {
+ return getRHS();
+ }
+ }
+
BinaryOp getOpcode() const { return Opc; }
Init *getLHS() const { return LHS; }
Init *getRHS() const { return RHS; }
// Fold - If possible, fold this to a simpler init. Return this if not
// possible to fold.
- Init *Fold();
+ Init *Fold(Record *CurRec, MultiClass *CurMultiClass);
- virtual Init *convertInitializerTo(RecTy *Ty) {
- return Ty->convertValue(this);
- }
-
virtual Init *resolveReferences(Record &R, const RecordVal *RV);
virtual std::string getAsString() const;
};
-
-
-/// TypedInit - This is the common super-class of types that have a specific,
-/// explicit, type.
+/// TernOpInit - !op (X, Y, Z) - Combine two inits.
///
-class TypedInit : public Init {
- RecTy *Ty;
+class TernOpInit : public OpInit {
public:
- explicit TypedInit(RecTy *T) : Ty(T) {}
-
- RecTy *getType() const { return Ty; }
-
- virtual Init *convertInitializerBitRange(const std::vector<unsigned> &Bits);
- virtual Init *convertInitListSlice(const std::vector<unsigned> &Elements);
+ enum TernaryOp { SUBST, FOREACH, IF };
+private:
+ TernaryOp Opc;
+ Init *LHS, *MHS, *RHS;
+public:
+ TernOpInit(TernaryOp opc, Init *lhs, Init *mhs, Init *rhs, RecTy *Type) :
+ OpInit(Type), Opc(opc), LHS(lhs), MHS(mhs), RHS(rhs) {
+ }
+
+ // Clone - Clone this operator, replacing arguments with the new list
+ virtual OpInit *clone(std::vector<Init *> &Operands) {
+ assert(Operands.size() == 3 &&
+ "Wrong number of operands for ternary operation");
+ return new TernOpInit(getOpcode(), Operands[0], Operands[1], Operands[2],
+ getType());
+ }
+
+ int getNumOperands() const { return 3; }
+ Init *getOperand(int i) {
+ assert((i == 0 || i == 1 || i == 2) &&
+ "Invalid operand id for ternary operator");
+ if (i == 0) {
+ return getLHS();
+ }
+ else if (i == 1) {
+ return getMHS();
+ }
+ else {
+ return getRHS();
+ }
+ }
- /// resolveBitReference - This method is used to implement
- /// VarBitInit::resolveReferences. If the bit is able to be resolved, we
- /// simply return the resolved value, otherwise we return null.
- ///
- virtual Init *resolveBitReference(Record &R, const RecordVal *RV,
- unsigned Bit) = 0;
+ TernaryOp getOpcode() const { return Opc; }
+ Init *getLHS() const { return LHS; }
+ Init *getMHS() const { return MHS; }
+ Init *getRHS() const { return RHS; }
- /// resolveListElementReference - This method is used to implement
- /// VarListElementInit::resolveReferences. If the list element is resolvable
- /// now, we return the resolved value, otherwise we return null.
- virtual Init *resolveListElementReference(Record &R, const RecordVal *RV,
- unsigned Elt) = 0;
+ // Fold - If possible, fold this to a simpler init. Return this if not
+ // possible to fold.
+ Init *Fold(Record *CurRec, MultiClass *CurMultiClass);
+
+ virtual Init *resolveReferences(Record &R, const RecordVal *RV);
+
+ virtual std::string getAsString() const;
};
+
/// VarInit - 'Opcode' - Represent a reference to an entire variable object.
///
class VarInit : public TypedInit {
/// DefInit - AL - Represent a reference to a 'def' in the description
///
-class DefInit : public Init {
+class DefInit : public TypedInit {
Record *Def;
public:
- explicit DefInit(Record *D) : Def(D) {}
+ explicit DefInit(Record *D) : TypedInit(new RecordRecTy(D)), Def(D) {}
virtual Init *convertInitializerTo(RecTy *Ty) {
return Ty->convertValue(this);
virtual Init *getFieldInit(Record &R, const std::string &FieldName) const;
virtual std::string getAsString() const;
+
+ /// resolveBitReference - This method is used to implement
+ /// VarBitInit::resolveReferences. If the bit is able to be resolved, we
+ /// simply return the resolved value, otherwise we return null.
+ ///
+ virtual Init *resolveBitReference(Record &R, const RecordVal *RV,
+ unsigned Bit) {
+ assert(0 && "Illegal bit reference off def");
+ return 0;
+ }
+
+ /// resolveListElementReference - This method is used to implement
+ /// VarListElementInit::resolveReferences. If the list element is resolvable
+ /// now, we return the resolved value, otherwise we return null.
+ virtual Init *resolveListElementReference(Record &R, const RecordVal *RV,
+ unsigned Elt) {
+ assert(0 && "Illegal element reference off def");
+ return 0;
+ }
};
/// to have at least one value then a (possibly empty) list of arguments. Each
/// argument can have a name associated with it.
///
-class DagInit : public Init {
+class DagInit : public TypedInit {
Init *Val;
+ std::string ValName;
std::vector<Init*> Args;
std::vector<std::string> ArgNames;
public:
- DagInit(Init *V, const std::vector<std::pair<Init*, std::string> > &args)
- : Val(V) {
+ DagInit(Init *V, std::string VN,
+ const std::vector<std::pair<Init*, std::string> > &args)
+ : TypedInit(new DagRecTy), Val(V), ValName(VN) {
Args.reserve(args.size());
ArgNames.reserve(args.size());
for (unsigned i = 0, e = args.size(); i != e; ++i) {
ArgNames.push_back(args[i].second);
}
}
- DagInit(Init *V, const std::vector<Init*> &args,
+ DagInit(Init *V, std::string VN, const std::vector<Init*> &args,
const std::vector<std::string> &argNames)
- : Val(V), Args(args), ArgNames(argNames) {
+ : TypedInit(new DagRecTy), Val(V), ValName(VN), Args(args), ArgNames(argNames) {
}
virtual Init *convertInitializerTo(RecTy *Ty) {
Init *getOperator() const { return Val; }
+ const std::string &getName() const { return ValName; }
+
unsigned getNumArgs() const { return Args.size(); }
Init *getArg(unsigned Num) const {
assert(Num < Args.size() && "Arg number out of range!");
inline size_t name_size () const { return ArgNames.size(); }
inline bool name_empty() const { return ArgNames.empty(); }
+ virtual Init *resolveBitReference(Record &R, const RecordVal *RV,
+ unsigned Bit) {
+ assert(0 && "Illegal bit reference off dag");
+ return 0;
+ }
+
+ virtual Init *resolveListElementReference(Record &R, const RecordVal *RV,
+ unsigned Elt) {
+ assert(0 && "Illegal element reference off dag");
+ return 0;
+ }
+
};
//===----------------------------------------------------------------------===//
}
void dump() const;
- void print(std::ostream &OS, bool PrintSem = true) const;
+ void print(raw_ostream &OS, bool PrintSem = true) const;
};
-inline std::ostream &operator<<(std::ostream &OS, const RecordVal &RV) {
+inline raw_ostream &operator<<(raw_ostream &OS, const RecordVal &RV) {
RV.print(OS << " ");
return OS;
}
class Record {
+ static unsigned LastID;
+
+ // Unique record ID.
+ unsigned ID;
std::string Name;
- TGLoc Loc;
+ SMLoc Loc;
std::vector<std::string> TemplateArgs;
std::vector<RecordVal> Values;
std::vector<Record*> SuperClasses;
public:
- explicit Record(const std::string &N, TGLoc loc) : Name(N), Loc(loc) {}
+ explicit Record(const std::string &N, SMLoc loc) :
+ ID(LastID++), Name(N), Loc(loc) {}
~Record() {}
+ unsigned getID() const { return ID; }
+
const std::string &getName() const { return Name; }
void setName(const std::string &Name); // Also updates RecordKeeper.
- TGLoc getLoc() const { return Loc; }
+ SMLoc getLoc() const { return Loc; }
const std::vector<std::string> &getTemplateArgs() const {
return TemplateArgs;
std::string getValueAsCode(const std::string &FieldName) const;
};
-std::ostream &operator<<(std::ostream &OS, const Record &R);
+raw_ostream &operator<<(raw_ostream &OS, const Record &R);
+
+struct MultiClass {
+ Record Rec; // Placeholder for template args and Name.
+ typedef std::vector<Record*> RecordVector;
+ RecordVector DefPrototypes;
+
+ void dump() const;
+
+ MultiClass(const std::string &Name, SMLoc Loc) : Rec(Name, Loc) {}
+};
class RecordKeeper {
std::map<std::string, Record*> Classes, Defs;
class TGError {
- TGLoc Loc;
+ SMLoc Loc;
std::string Message;
public:
- TGError(TGLoc loc, const std::string &message) : Loc(loc), Message(message) {}
+ TGError(SMLoc loc, const std::string &message) : Loc(loc), Message(message) {}
- TGLoc getLoc() const { return Loc; }
+ SMLoc getLoc() const { return Loc; }
const std::string &getMessage() const { return Message; }
};
-std::ostream &operator<<(std::ostream &OS, const RecordKeeper &RK);
+raw_ostream &operator<<(raw_ostream &OS, const RecordKeeper &RK);
extern RecordKeeper Records;
-void PrintError(TGLoc ErrorLoc, const std::string &Msg);
+void PrintError(SMLoc ErrorLoc, const std::string &Msg);
} // End llvm namespace
projects / oota-llvm.git / blobdiff