#ifndef __COMMON_H__
#define __COMMON_H__

#include "KeyWord.h"
#include "SysFunc.h"
#include "State.h"
#include "Type.h"
#include "ErrorVal.h"

// 符號定義
const int 	TotSymbol			= 13;
const char 	Symbol[TotSymbol]	= "+-*/=><;,%()";

// Common.cpp包含的函數
void				Receive(int &);
void				Sound();
int					VarValue_Int(const char []);
double				VarValue_Real(const char []);
void				VarValue_Str(const char [], char *);
double				Expression(const char [], int &);
void				GetPart(const char [], const int, const char, char *);
void				GetMid(const char [],const int,const int, char *);
void				GetBack(const char [], const int, const char, char *);
void				ClearHeadBlank(char *);
void				ClearTailBlank(char *);
void				ClearBlankInside(char *);
VarType				GetType(const char []);
VarArrayHeadType	*GetArrayDim(const char []);
void				Para(const char [], int *, int &);
int					GetParaStr(const char [], const int, char *, int &);
int					CalcPosition(const VarArrayHeadType *, const int *);
int					LengthOf(const int);
int					HeadOf(const int);
void				NewLine();
void				DelLine();
int					NextLine(const int);
bool				IsSymbol(const char);
bool				IsSeparator(const char);
bool				IsNumber(const char [], double &);
bool				IsIndent(const int);
bool				IsFileName(const char []);
void				PrePaint(const int, char *);
void				DealWordSign(char *, char *, char *);

// 外部調用的函數
extern void ClearLine();
extern void ShowError(const ErrorType, const int = -1, const char [] = "");

// 外部引用的變量
extern int EndLine;
extern bool Finished;
extern LineType *Text[MaxX];

extern VarAllType *HeadAll;
extern VarIntType *HeadInt;
extern VarRealType *HeadReal;
extern VarArrayHeadType *HeadArray;

extern ErrorType Error;
extern int RunLineNo;
extern int TotRoomLine;

#endif