#ifndef CELL_H
#define CELL_H

#include "scanner.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef enum { LEFT=0, RIGHT=1, CENTER=2, AUTOADJUST=3 } Adjust;

typedef enum { BASE=0, ITERATIVE=1, CONTINGENT=2 } ContentVariety;

typedef unsigned char ColorNum;

#define MAX_MAX_COLORS UCHAR_MAX;

typedef enum { FOREGROUND = 0, BACKGROUND, NUM_COLOR_ASPECTS } ColorAspect;
extern const ColorNum DefaultCN[];

typedef struct
{
  Token **contents[CONTINGENT];
  char *label;
  Token value;
  Token resvalue;
  Adjust adjust;
  int precision;
  ColorNum aspect[NUM_COLOR_ASPECTS];
  unsigned int updated:1;
  unsigned int shadowed:1;
  unsigned int scientific:1;
  unsigned int locked:1;
  unsigned int transparent:1;
  unsigned int ignored:1;
  unsigned int clock_t0:1;
  unsigned int clock_t1:1;
  unsigned int clock_t2:1;
  unsigned int bold:1;
  unsigned int underline:1;
} Cell;

#define NULLCELL ((Cell*)0)

Token **getcont(const Cell *cell, ContentVariety v);
Adjust getadjust(const Cell *cell);
bool shadowed(const Cell *cell);
bool isbold(const Cell *cell);
bool underlined(const Cell *cell);
ColorNum getcolor(const Cell *cell, ColorAspect aspect);
bool locked(const Cell *cell);
bool transparent(const Cell *cell);
bool ignored(const Cell *cell);
bool getscientific(const Cell *cell);
int getprecision(const Cell* cell);
const char *getlabel(const Cell *cell);
void initcellcontents(Cell *cell);
void freecellcontents(Cell *cell);
void copycell(Cell *to, const Cell *from);

#ifdef __cplusplus
}
#endif

#endif