struct MultiClass;
struct SubClassReference;
struct SubMultiClassReference;
-
+
struct LetRecord {
std::string Name;
std::vector<unsigned> Bits;
: Name(N), Bits(B), Value(V), Loc(L) {
}
};
-
+
/// ForeachLoop - Record the iteration state associated with a for loop.
/// This is used to instantiate items in the loop body.
struct ForeachLoop {
TGLexer Lex;
std::vector<std::vector<LetRecord> > LetStack;
std::map<std::string, MultiClass*> MultiClasses;
-
+
/// Loops - Keep track of any foreach loops we are within.
///
typedef std::vector<ForeachLoop> LoopVector;
LoopVector Loops;
- /// CurMultiClass - If we are parsing a 'multiclass' definition, this is the
+ /// CurMultiClass - If we are parsing a 'multiclass' definition, this is the
/// current value.
MultiClass *CurMultiClass;
};
public:
- TGParser(SourceMgr &SrcMgr, RecordKeeper &records) :
+ TGParser(SourceMgr &SrcMgr, RecordKeeper &records) :
Lex(SrcMgr), CurMultiClass(0), Records(records) {}
-
+
/// ParseFile - Main entrypoint for parsing a tblgen file. These parser
/// routines return true on error, or false on success.
bool ParseFile();
-
+
bool Error(SMLoc L, const Twine &Msg) const {
PrintError(L, Msg);
return true;
private: // Semantic analysis methods.
bool AddValue(Record *TheRec, SMLoc Loc, const RecordVal &RV);
- bool SetValue(Record *TheRec, SMLoc Loc, Init *ValName,
+ bool SetValue(Record *TheRec, SMLoc Loc, Init *ValName,
const std::vector<unsigned> &BitList, Init *V);
- bool SetValue(Record *TheRec, SMLoc Loc, const std::string &ValName,
+ bool SetValue(Record *TheRec, SMLoc Loc, const std::string &ValName,
const std::vector<unsigned> &BitList, Init *V) {
return SetValue(TheRec, Loc, StringInit::get(ValName), BitList, V);
}
IDParseMode Mode = ParseValueMode);
Init *ParseValue(Record *CurRec, RecTy *ItemType = 0,
IDParseMode Mode = ParseValueMode);
- std::vector<Init*> ParseValueList(Record *CurRec, Record *ArgsRec = 0, RecTy *EltTy = 0);
+ std::vector<Init*> ParseValueList(Record *CurRec, Record *ArgsRec = 0,
+ RecTy *EltTy = 0);
std::vector<std::pair<llvm::Init*, std::string> > ParseDagArgList(Record *);
bool ParseOptionalRangeList(std::vector<unsigned> &Ranges);
bool ParseOptionalBitList(std::vector<unsigned> &Ranges);
MultiClass *ParseMultiClassID();
Record *ParseDefmID();
};
-
+
} // end namespace llvm
#endif