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add (^) as an evaluable factor, re: #39

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Mark Thom
2018-09-01 13:48:04 -06:00
parent db36958504
commit 78ea3f5441
9 changed files with 279 additions and 34 deletions
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README.md
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@@ -28,7 +28,7 @@ Extend rusty-wam to include the following, among other features:
* Built-in control operators (`,`, `;`, `->`, etc.) (_done_).
* A revised, not-terrible module system (_done, I think_).
* Built-in predicates for list processing and top-level declarative
control (`setup_call_control/3`, `call_with_inference_limit/3`,
control (`setup_call_cleanup/3`, `call_with_inference_limit/3`,
etc.) (_done_)
* Default representation of strings as list of chars, using a packed
internal representation (_done_).
@@ -110,7 +110,7 @@ information.
The following predicates are built-in to rusty-wam.
* Arithmetic support:
* `is/2` works for `(+)/2`, `(-)/{1,2}`, `(*)/2`, `(//)/2`, `(div)/2`, `(/)/2`, `(rdiv)/2`,
* `is/2` works for `(+)/2`, `(-)/{1,2}`, `(*)/2`, `(//)/2`, `(^)/2`, `(div)/2`, `(/)/2`, `(rdiv)/2`,
`(xor)/2`, `(rem)/2`, `(mod)/2`, `(/\)/2`, `(\/)/2`, `(>>)/2`, `(<<)/2`.
* Comparison operators: `>`, `<`, `=<`, `>=`, `=:=`, `=\=`.
* `(:)/2`