Phooey is an extended version of Foo written in C++.
There are two primary sources of memory:
- A array of integers (much like BF's)
- A stack
All commands have arguments, which are either explicit or taken from the program's state. For example, $, the output command, takes its input from the array: &10 $i oututs 10. Most commands can be used to take an argument as well: $i10 does the same thing as before.
| command | number of specifiers | Argument source | description |
|---|---|---|---|
$ |
1 | Array | Performs some kind of output, depending on the specifier. $i - decimal output $x - hexadecimal output $c - character output. |
" |
0 | - | Outputs characters until another " is met, or EOF. |
< |
0 | Constant (1) | Moves the array pointer a certain number of spaces left. |
> |
0 | Constant (1) | Moves the array pointer a certain number of spaces right. |
@ |
0 | Array | Pushes the argument to the stack. |
& |
0 | Stack | Sets the current cell to the argument. |
# |
0 | Array | Sleeps for the number of seconds specified by the argument. |
( |
0 | Constant (0) |