# Draws an arithmetic operation to the terminal
module draw_operation
+`{
+ #include <math.h>
+`}
+
redef enum Int
fun n_chars: Int `{
int c;
- if ( abs(recv) >= 10 )
- c = 1+(int)log10f( (float)abs(recv) );
+ if ( abs(self) >= 10 )
+ c = 1+(int)log10f( (float)abs(self) );
else
c = 1;
- if ( recv < 0 ) c ++;
+ if ( self < 0 ) c ++;
return c;
`}
end
end
var ci = 0
- for c in self do
+ for c in self.chars do
var local_dispc
if c.override_dispc then
local_dispc = c
b = gets.to_i
printn "Operator (+, -, *, /, %): "
- op_char = gets[0]
+ op_char = gets.chars[0]
printn "Char to display: "
- disp_char = gets[0]
+ disp_char = gets.chars[0]
printn "Size of text: "
disp_size = gets.to_i