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No commits in common. "d416511b489974d1b6d4870ec8834b5bb99a2e0f" and "4d1122fa58c578f3a7819ea892b324efb9a67aa3" have entirely different histories.

8 changed files with 15 additions and 44 deletions

1
.gitignore vendored
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@ -33,4 +33,3 @@ target/repl-port
.repl-buffer.janet
.env
src/jpm_tree
.zig-cache

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@ -386,19 +386,6 @@ fn downcase {
(str as :string) -> base :downcase (str)
}
fn chars {
"Takes a string and returns its characters as a list. Works only for strings with only ascii characters. Panics on any non-ascii characters."
(str as :string) -> match base :chars (str) with {
(:ok, chrs) -> chrs
(:err, msg) -> panic! msg
}
}
fn chars/safe {
"Takes a string and returns its characters as a list, wrapped in a result tuple. Works only for strings with only ascii characters. Returns an error tuple on any non-ascii characters."
(str as :string) -> base :chars (str)
}
fn ws? {
"Tells if a string is a whitespace character."
(" ") -> true
@ -1399,7 +1386,6 @@ pkg Prelude {
box? & boxes
butlast & lists strings tuples
ceil & math
chars & strings
clear! & turtles
coll? & dicts lists sets tuples
colors & turtles

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@ -129,7 +129,7 @@
:typed (string (show-patt (get-in x [:data 1])) " as " (show-patt (get-in x [:data 0])))
:interpolated (get-in x [:token :lexeme])
:string (get-in x [:token :lexeme])
:splat (string "..." (when (x :data) (show-patt (x :data))))
:splat (string "..." (when (x :splatted) (show-patt (x :splatted))))
(error (string "cannot show pattern of unknown type " (x :type)))))
(defn pretty-patterns [fnn]
@ -235,19 +235,6 @@
(defn mod [x y]
(% x y))
(defn- byte->ascii [c i]
(if (< c 128)
(string/from-bytes c)
(error (string "non-ASCII character at index" i))))
(defn chars [str]
(def out @[])
(try
(for i 0 (length str)
(array/push out (byte->ascii (str i) i)))
([e] (break [:err e])))
[:ok out])
(def ctx {
"add" +
"and" ludus/and
@ -256,7 +243,6 @@
"atan_2" math/atan2
"bool" bool
"ceil" math/ceil
"chars" chars
"concat" concat
"conj!" conj!
"conj" conj
@ -312,9 +298,10 @@
"upcase" string/ascii-upper
})
(def base (let [b @{:^type :dict}]
(def base (let [b @{}]
(each [k v] (pairs ctx)
(set (b (keyword k)) v))
b))
(set (base :^type) :dict)

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@ -28,7 +28,7 @@
"lists" ["any?" "append" "at" "butlast" "coll?" "concat" "count" "each!" "empty?" "filter" "first" "fold" "join" "keep" "last" "list" "list?" "map" "ordered?" "random" "range" "rest" "second" "sentence" "slice"]
"sets" ["any?" "append" "coll?" "concat" "contains?" "count" "empty?" "omit" "random" "set" "set?"]
"tuples" ["any?" "at" "coll?" "count" "empty?" "first" "last" "ordered?" "rest" "second" "tuple?"]
"strings" ["any?" "chars" "chars/safe" "concat" "count" "downcase" "empty?" "join" "sentence" "show" "slice" "split" "string" "string?" "strip" "trim" "upcase" "words"]
"strings" ["any?" "concat" "count" "downcase" "empty?" "join" "sentence" "show" "slice" "split" "string" "string?" "strip" "trim" "upcase" "words"]
"types and values" ["assoc?" "bool?" "box?" "coll?" "dict?" "eq?" "fn?" "keyword?" "list?" "neq?" "nil?" "number?" "ordered?" "set?" "show" "some" "some?" "string?" "tuple?" "type"]
"boxes and state" ["box?" "unbox" "store!" "update!"]
"results" ["err" "err?" "ok" "ok?" "unwrap!" "unwrap_or"]

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@ -460,7 +460,6 @@
[:function :tuple] (call-fn root-ast prev curr)
# [:applied :tuple] (call-partial root-ast prev curr)
[:keyword :args] (get (first curr) prev :^nil)
[:keyword :tuple] (get (first curr) prev :^nil)
[:dict :keyword] (get prev curr :^nil)
[:nil :keyword] :^nil
[:pkg :keyword] (get prev curr :^nil)
@ -474,7 +473,7 @@
# (pp terms)
(def first-term (first terms))
(def last-term (last terms))
(var prev (interpret first-term ctx))
(var prev (interpret first-term ctx))
# (print "root term: ")
# (pp prev)
(for i 1 (-> terms length dec)
@ -490,9 +489,9 @@
(def last-term (last terms))
(for i 1 (-> terms length dec)
(def curr (interpret (terms i) ctx))
(set prev (apply-synth-term (first terms) curr [prev])))
(set prev (call-fn (first terms) curr [prev])))
(def last-fn (interpret last-term ctx))
(apply-synth-term (first terms) last-fn [prev]))
(call-fn (first terms) last-fn [prev]))
(defn- pkg [ast ctx]
(def members (ast :data))

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@ -53,21 +53,21 @@
(comment
# (do
# (def start (os/clock))
(def start (os/clock))
(def source `
doc! (add)
at ("aéc", 3)
`)
(def out (-> source
ludus
j/decode
))
# (def end (os/clock))
(def end (os/clock))
(setdyn :out stdout)
(pp out)
(def console (out "console"))
(print console)
(def result (out "result"))
(print result)
# (print (- end start))
(print (- end start))
)

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@ -1117,10 +1117,10 @@
# (do
(comment
(def source `
[...x]
let foo = :bar
`)
(def scanned (s/scan source))
# (print "\n***NEW PARSE***\n")
(def a-parser (new-parser scanned))
(try (def parsed (pattern a-parser)) ([e] (pp e)))
(def parsed (lett a-parser))
)

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@ -435,12 +435,12 @@ Deferred until a later iteration of Ludus:
(def rest-arities (keys (arities :rest)))
(when (empty? rest-arities)
(array/push (validator :errors)
{:node ast :msg "wrong number of arguments"})
{:node ast :msg "mismatched arity"})
(break validator))
(def rest-min (min ;rest-arities))
(when (< num-args rest-min)
(array/push (validator :errors)
{:node ast :msg "wrong number of arguments"}))
{:node ast :msg "mismatched arity"}))
validator)
(defn- kw-root [validator]