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Fix #1145 - variadic imperative arith. macros.

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Also update CHANGELOG
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Calvin Rose 2023-05-20 07:42:50 -05:00
parent b621d4dd2e
commit 2f966883d9
2 changed files with 9 additions and 5 deletions
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4
CHANGELOG.md
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@ -1,6 +1,10 @@
# Changelog
All notable changes to this project will be documented in this file.
## ??? - Unreleased
- Make imperative arithmetic macros variadic
- `ev/connect` now yields to the event loop instead of blocking while waiting for an ACK.
## 1.28.0 - 2023-05-13
- Various bug fixes
- Make nested short-fn's behave a bit more predictably (it is still not recommended to nest short-fns).

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src/boot/boot.janet
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@ -147,11 +147,11 @@
(defn dec "Returns x - 1." [x] (- x 1))
(defmacro ++ "Increments the var x by 1." [x] ~(set ,x (,+ ,x ,1)))
(defmacro -- "Decrements the var x by 1." [x] ~(set ,x (,- ,x ,1)))
(defmacro += "Increments the var x by n." [x n] ~(set ,x (,+ ,x ,n)))
(defmacro -= "Decrements the var x by n." [x n] ~(set ,x (,- ,x ,n)))
(defmacro *= "Shorthand for (set x (\\* x n))." [x n] ~(set ,x (,* ,x ,n)))
(defmacro /= "Shorthand for (set x (/ x n))." [x n] ~(set ,x (,/ ,x ,n)))
(defmacro %= "Shorthand for (set x (% x n))." [x n] ~(set ,x (,% ,x ,n)))
(defmacro += "Increments the var x by n." [x & ns] ~(set ,x (,+ ,x ,;ns)))
(defmacro -= "Decrements the var x by n." [x & ns] ~(set ,x (,- ,x ,;ns)))
(defmacro *= "Shorthand for (set x (\\* x n))." [x & ns] ~(set ,x (,* ,x ,;ns)))
(defmacro /= "Shorthand for (set x (/ x n))." [x & ns] ~(set ,x (,/ ,x ,;ns)))
(defmacro %= "Shorthand for (set x (% x n))." [x & ns] ~(set ,x (,% ,x ,;ns)))
(defmacro assert
"Throw an error if x is not truthy. Will not evaluate `err` if x is truthy."