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olemorud
2023-05-07 22:03:06 +02:00
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@@ -40,8 +40,8 @@ Right ForthState [45]
| / | [a, b, ...] -> [a/b, ...] | Pop two items, a and b, from stack. Push a/b to the top<br /> Returns Left DivisionByZero if b is 0 | | / | [a, b, ...] -> [a/b, ...] | Pop two items, a and b, from stack. Push a/b to the top<br /> Returns Left DivisionByZero if b is 0 |
| DUP | [a, b, ...] -> [a, a, b, ...] | Copy the top stack item and push it to the top | | DUP | [a, b, ...] -> [a, a, b, ...] | Copy the top stack item and push it to the top |
| DROP | [a, b, ...] -> [b, ...] | Discard the top of the stack | | DROP | [a, b, ...] -> [b, ...] | Discard the top of the stack |
| SWAP | [a, b, ...] -> [b, a, ...] | Pop two values, a and b, from the stack. Push them back in swapped order | | SWAP | [a, b, ...] -> [b, a, ...] | Pop two values, a and b, from the stack.<br />Push them back in swapped order |
| OVER | [a, b, ...] -> [b, a, b, ...] | Copy the next value after the top of the stack and push it to the top | | OVER | [a, b, ...] -> [b, a, b, ...] | Copy the next value after the top of the<br /> stack and push it to the top |
| Any number | [a, b, ...] -> [x, a, b, ...] | Push number to top of stack. Integers only | | Any number | [a, b, ...] -> [x, a, b, ...] | Push number to top of stack. Integers only |