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Update SPECIFICATION.MD

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zongor 2024-07-20 13:04:29 -04:00
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SPECIFICATION.MD
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@ -273,6 +273,18 @@ additionally, a None will be evaluated as "false" and Just as "true" in a boolea
error is a form which describes an error that occurred, it is similar to the Go programming language and is returned as a monad like the maybe monad above and is unwrapped in a similar way, take a look at the tunnel section for an example
### panic
calling panic on a variable that has an error will halt execution of the node that is running.
```
i32 n = <>; ! this can also be written `i32 b = none;`
i32 e ?= n; ! this will be an error
if (e.err) { ! since the 'none' error is zero this will only branch if an error exists on the variable
panic(e);
}
```
## datastructures
### list
@ -280,7 +292,7 @@ error is a form which describes an error that occurred, it is similar to the Go
syntax
```
(item1 item2 …)
«form»[] «atom_token» = [item1 item2 …];
```
### set
@ -290,7 +302,7 @@ same as list except does not allow duplicates, allows set operations
n is the starting size of the set
```
«form»{} «atom_token»;
«form»{} «atom_token»();
```
sets also have the following transforms associated with them
@ -300,7 +312,7 @@ sets also have the following transforms associated with them
a simple form to form storage
```
«form» ~> «form» «atom_token»;
«form» ~> «form» «atom_token»();
```
### tunnel