global.h

PL语言到中间代码的编译程序

void GetSymbol(FILE *);
void DestroySymbols();
void Error(int Errcode);
void Program();
void GotoNextSymbol();
NametabItem *AddNametabItem(char *Name,int Kind,int type,int Normal,int Value,void *Ref,void *Link);
void ClearNametabItem();
NametabItem *FindNametabItem(char *Name,int);
NametabItem *FindLowLevelNametabItem(char *Name,int Kind);
NametabItem *FindSameLevelNametabItem(char *Name,int Kind);
void InitNametab();
ObjItem *GenerateCode(int Ins,int,int);
void ClearObjCode();
void EnterBlock();
void QuitBlock();
ArrayItem *AddArrayItem(int low,int high,ArrayItem *elref);
void ClearArrayItem();
void WriteCodeList(char *);
void WriteObjCode(char *);

extern SymbolItem *Symbols,*CurSymbol;
extern ObjItem *CurrentCode;
extern int DisplayLevel;
extern BlockItem *Display[MAXLEVELNUMBER];