Save :source-form in environment when debugging is enabled.

CHANGELOG.md

@@ -2,6 +2,7 @@
 All notable changes to this project will be documented in this file.
 
 ## Unreleased - ???
+- Save `:source-form` in environment entries when `*debug*` is set.
 - Add experimental `filewatch/` module for listening to file system changes.
 - Add `bundle/who-is` to query which bundle a file on disk was installed by.
 - Add `geomean` function

src/boot/boot.janet

@@ -39,6 +39,7 @@
       (buffer/format buf "%j" (in args index))
       (set index (+ index 1)))
     (array/push modifiers (string buf ")\n\n" docstr))
+    (if (dyn :debug) (array/push modifiers {:source-form (dyn :macro-form)}))
     # Build return value
     ~(def ,name ,;modifiers (fn ,name ,;(tuple/slice more start)))))
 
@@ -4654,6 +4655,9 @@
       (put flat :doc nil))
     (when (boot/config :no-sourcemaps)
       (put flat :source-map nil))
+    (unless (v :private)
+      (unless (v :doc)
+        (errorf "no docs: %v %p" k v))) # make sure we have docs
     # Fix directory separators on windows to make image identical between windows and non-windows
     (when-let [sm (get flat :source-map)]
       (put flat :source-map [(string/replace-all "\\" "/" (sm 0)) (sm 1) (sm 2)]))

test/helper.janet

@@ -4,14 +4,20 @@
 (var num-tests-run 0)
 (var suite-name 0)
 (var start-time 0)
+(var skip-count 0)
+(var skip-n 0)
 
 (def is-verbose (os/getenv "VERBOSE"))
 
 (defn- assert-no-tail
   "Override's the default assert with some nice error handling."
   [x &opt e]
-  (default e "assert error")
   (++ num-tests-run)
+  (when (pos? skip-n)
+    (-- skip-n)
+    (++ skip-count)
+    (break x))
+  (default e "assert error")
   (when x (++ num-tests-passed))
   (def str (string e))
   (def stack (debug/stack (fiber/current)))
@@ -24,9 +30,16 @@
       (eprintf "\e[31m✘\e[0m %s: %s: %v" line-info (describe e) x) (eflush)))
   x)
 
+(defn skip-asserts
+  "Skip some asserts"
+  [n]
+  (+= skip-n n)
+  nil)
+
 (defmacro assert
   [x &opt e]
   (def xx (gensym))
+  (default e ~',x)
   ~(do
      (def ,xx ,x)
      (,assert-no-tail ,xx ,e)
@@ -62,8 +75,8 @@
 (defn end-suite []
   (def delta (- (os/clock) start-time))
   (eprinf "Finished suite %s in %.3f seconds - " suite-name delta)
-  (eprint num-tests-passed " of " num-tests-run " tests passed.")
-  (if (not= num-tests-passed num-tests-run) (os/exit 1)))
+  (eprint num-tests-passed " of " num-tests-run " tests passed (" skip-count " skipped).")
+  (if (not= (+ skip-count num-tests-passed) num-tests-run) (os/exit 1)))
 
 (defn rmrf
   "rm -rf in janet"

test/suite-array.janet

@@ -46,7 +46,6 @@
 (assert (deep= (array/remove @[1 2 3 4 5] 2 200) @[1 2]) "array/remove 3")
 (assert (deep= (array/remove @[1 2 3 4 5] -2 200) @[1 2 3]) "array/remove 4")
 
-
 # array/peek
 (assert (nil? (array/peek @[])) "array/peek empty")
 

test/suite-boot.janet

@@ -979,4 +979,11 @@
 (assert (= :a (with-env @{:b :a} (dyn :b))) "with-env dyn")
 (assert-error "unknown symbol +" (with-env @{} (eval '(+ 1 2))))
 
+(setdyn *debug* true)
+(def source '(defn a [x] (+ x x)))
+(eval source)
+(assert (= 20 (a 10)))
+(assert (deep= (get (dyn 'a) :source-form) source))
+(setdyn *debug* nil)
+
 (end-suite)