#define TGPARSER_H
#include "TGLexer.h"
+#include "llvm/ADT/Twine.h"
#include "llvm/Support/SourceMgr.h"
#include <map>
namespace llvm {
class Record;
class RecordVal;
+ class RecordKeeper;
struct RecTy;
struct Init;
struct MultiClass;
/// CurMultiClass - If we are parsing a 'multiclass' definition, this is the
/// current value.
MultiClass *CurMultiClass;
+
+ // Record tracker
+ RecordKeeper &Records;
public:
- TGParser(SourceMgr &SrcMgr) : Lex(SrcMgr), CurMultiClass(0) {}
+ 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 std::string &Msg) const {
+ bool Error(SMLoc L, const Twine &Msg) const {
Lex.PrintError(L, Msg);
return true;
}
- bool TokError(const std::string &Msg) const {
+ bool TokError(const Twine &Msg) const {
return Error(Lex.getLoc(), Msg);
}
private: // Semantic analysis methods.
SubMultiClassReference &SubMultiClass);
private: // Parser methods.
- bool ParseObjectList();
- bool ParseObject();
+ bool ParseObjectList(MultiClass *MC = 0);
+ bool ParseObject(MultiClass *MC);
bool ParseClass();
bool ParseMultiClass();
- bool ParseMultiClassDef(MultiClass *CurMC);
- bool ParseDefm();
- bool ParseTopLevelLet();
+ bool ParseDefm(MultiClass *CurMultiClass);
+ bool ParseDef(MultiClass *CurMultiClass);
+ bool ParseTopLevelLet(MultiClass *CurMultiClass);
std::vector<LetRecord> ParseLetList();
- Record *ParseDef(MultiClass *CurMultiClass);
bool ParseObjectBody(Record *CurRec);
bool ParseBody(Record *CurRec);
bool ParseBodyItem(Record *CurRec);