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//------------------------------ parseline.h ------------------------------
class parseline {
friend class relation;
public:
parseline (char *line);
parseline ();
~parseline ();
int size() { return numwords; }
void set (char *line);
char *word (int i) { return words[i]; } // check for out of bounds?
void setword (int i, char *newvalue);
void makeline (char *result);
void makeline (char *result, char *widths);
private:
enum { MAXWORDLENGTH = 500, MAXWORDS = 100 };
int numwords;
char *words[MAXWORDS];
int parse (char *line);
void freeup ();
};
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