| Word Name |
Word Type |
Data Stack Signature |
Return Stack Signature |
Description |
Availability |
| V1.0 |
V1.1 |
V1.2 |
|
ABORT
|
S |
-- |
-- |
Immediately stops execution, resets data stack, resets return stack and returns to command line. No message is issued.
|
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ABORT"
|
IC |
flag -- |
-- |
If flag is true, stops execution, resets stacks, and displays the string. If flag is false then no action is taken.
|
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|
|
FORGET
|
S |
|
-- |
Removes word “word”, and all words following it, from the dictionary.
|
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INTERPRET
|
S |
-- |
-- |
Runs the interpreter/compiler. |
|
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|
|
MARKER
|
IC |
-- |
-- |
Creates a named marker in the dictionary, such that executing the marker causes all words defined after it to be erased from the dictionary.
|
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|
|
STK?
|
S |
-- |
-- |
Checks for stack underflow, and aborts if an underflow is detected, otherwise no action is taken.
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