TokError("unknown operation");
return 0;
break;
- case tgtok::XCar:
- case tgtok::XCdr:
- case tgtok::XNull:
+ case tgtok::XHead:
+ case tgtok::XTail:
+ case tgtok::XEmpty:
case tgtok::XCast: { // Value ::= !unop '(' Value ')'
UnOpInit::UnaryOp Code;
RecTy *Type = 0;
}
break;
- case tgtok::XCar:
+ case tgtok::XHead:
Lex.Lex(); // eat the operation
- Code = UnOpInit::CAR;
+ Code = UnOpInit::HEAD;
break;
- case tgtok::XCdr:
+ case tgtok::XTail:
Lex.Lex(); // eat the operation
- Code = UnOpInit::CDR;
+ Code = UnOpInit::TAIL;
break;
- case tgtok::XNull:
+ case tgtok::XEmpty:
Lex.Lex(); // eat the operation
- Code = UnOpInit::LNULL;
+ Code = UnOpInit::EMPTY;
Type = new IntRecTy;
break;
}
Init *LHS = ParseValue(CurRec);
if (LHS == 0) return 0;
- if (Code == UnOpInit::CAR
- || Code == UnOpInit::CDR
- || Code == UnOpInit::LNULL) {
+ if (Code == UnOpInit::HEAD
+ || Code == UnOpInit::TAIL
+ || Code == UnOpInit::EMPTY) {
ListInit *LHSl = dynamic_cast<ListInit*>(LHS);
StringInit *LHSs = dynamic_cast<StringInit*>(LHS);
TypedInit *LHSt = dynamic_cast<TypedInit*>(LHS);
}
}
- if (Code == UnOpInit::CAR
- || Code == UnOpInit::CDR) {
+ if (Code == UnOpInit::HEAD
+ || Code == UnOpInit::TAIL) {
if (LHSl == 0 && LHSt == 0) {
TokError("expected list type argumnet in unary operator");
return 0;
TokError("untyped list element in unary operator");
return 0;
}
- if (Code == UnOpInit::CAR) {
+ if (Code == UnOpInit::HEAD) {
Type = Itemt->getType();
} else {
Type = new ListRecTy(Itemt->getType());
TokError("expected list type argumnet in unary operator");
return 0;
}
- if (Code == UnOpInit::CAR) {
+ if (Code == UnOpInit::HEAD) {
Type = LType->getElementType();
} else {
Type = LType;
return new DagInit(Operator, OperatorName, DagArgs);
}
- case tgtok::XCar:
- case tgtok::XCdr:
- case tgtok::XNull:
+ case tgtok::XHead:
+ case tgtok::XTail:
+ case tgtok::XEmpty:
case tgtok::XCast: // Value ::= !unop '(' Value ')'
case tgtok::XConcat:
case tgtok::XSRA: