shithub: fc

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cleaningup

--- a/fc.c

+++ b/fc.c

@@ -44,8 +44,8 @@

 	OP_NE = '!',

 	OP_LT = '<',

 	OP_GT = '>',

-	OP_LE = '[',  /* Using [ for <= */

-	OP_GE = ']',  /* Using ] for >= */

+	OP_LE = '[',  /* for <= */

+	OP_GE = ']',  /* for >= */

 	FN_SUM = 0,

 	FN_AVG,

@@ -98,7 +98,7 @@

 	int		entering_filename;	

 	char	filenamebuf[256];

 	int		filenamepos;		

-	int		save_mode;		/* 1=save, 2=load */

+	int		save_mode;	

 	int		current_mode;

 	Point	offset;	

 	int		needredraw;

@@ -119,9 +119,9 @@

 	int	type;

 	union {

 		double	num;

-		int	cell;			/* box index */

+		int	cell;		

 		struct {

-			int start, end;	/* range of boxes */

+			int start, end;

 		} range;

 		int		op;

 		int		func;

@@ -147,13 +147,13 @@

 };

 typedef void (*KeyHandler)(int key);

-typedef void (*MouseHandler)(Mouse m); /* For data-oriented mouse handling */

+typedef void (*MouseHandler)(Mouse m);

 typedef struct InputMode InputMode;

 struct InputMode {

 	char		*name;

 	KeyHandler	handler;

-	MouseHandler mouse_handler; /* Added mouse handler */

+	MouseHandler mouse_handler;

 	void		(*draw)(void);

 	char		*status;

 };

@@ -167,13 +167,13 @@

 typedef struct EditAction EditAction;

 struct EditAction {

 	int		key;

-	int		(*action)(char *buf, int *pos, int maxlen);  /* Returns 1 to exit mode */

+	int		(*action)(char *buf, int *pos, int maxlen); 

 };

 typedef struct DrawStep DrawStep;

 struct DrawStep {

 	void (*draw)(void);

-	int  condition;  /* 0=always, 1=if grid, etc */

+	int  condition; 

 };

 Image	*colors[6];

@@ -292,15 +292,15 @@

 	{'\n',	edit_finish},

 	{Kesc,	edit_cancel},

 	{Kbs,	edit_backspace},

-	{-1,	edit_add_char},  /* Default for any other key */

+	{-1,	edit_add_char}, 

 	{0, nil}

 };

 DrawStep draw_steps[] = {

-	{draw_background,	0},  /* Always */

-	{draw_grid_lines,	1},  /* If gridsnap */

-	{draw_all_boxes,	0},  /* Always */

-	{draw_status_line,	0},  /* Always */

+	{draw_background,	0}, 

+	{draw_grid_lines,	1}, 

+	{draw_all_boxes,	0},  

+	{draw_status_line,	0}, 

 	{nil, 0}

 };

@@ -576,7 +576,6 @@

 	}

 }

-/* Evaluate primary expression (number, cell, function call, parentheses) */

 double

 eval_primary(Eval *e)

 {

@@ -1065,7 +1064,6 @@

 	}

 }

-/* Recalculate all formulas in dependency order */

 void

 recalc_all(void)

 {

-- 

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