xBase core — XBCMDS.H

/* macro defs for 'select area' and 'select area index' */ 

#define SA s[area] 

#define SI SA->i[SA->ord] 



typedef struct child

{

	char a;

	char i;

}   child;

typedef struct parent

{   

	char a;

	char i;

}   parent;		

typedef struct rel

{

	child  c;

	parent p;   

}   rel;	



void   select(char newarea);

void   order(char area, char neworder);

void   use(string pstr1, string pstr2, char indexed);

void   close_area(char area);  

void   build_index(string xfile, int order); 

int    update_index();

int    open_index(char *fn,int dupok);

int    close_index(IX_DESC *pix);

void   reindex(char *idxname);  

int    skip(int skipped);

int    top();

int    bottom();

char   delete_rec(char area); 

int    append_blank(char area);        

int    save_rec(char area);

int    edit_field(char *fld_str,char *newstr);

int    find(char *key);       

void   locate(string field, string fld_data);

int    match(string fld_str);

int    strnicmps(char *str1,char *str2) ;

void   ascendtree();

void   descendtree();

void   relation(char a,char o); 

void   setrelationships(char a,char o); 

void   initcmds();        

void   relate(int c_area,int c_order,int p_area,int p_order);

void   copyfile(char *cp[]);    



/* following functions use printf */ 

void   sayfield(int field_idx); 

void   display();