Parse structs

This commit is contained in:
Scott Richmond 2022-04-03 14:34:30 -04:00
parent 6b9fc590a6
commit 21af8acf2e

View File

@ -222,10 +222,10 @@
(add-member members current_member) nil)
(::token/rbracket ::token/rparen)
(panic parser (str "Mismatched enclosure in set: " (::token/lexeme curr)))
(panic parser (str "Mismatched enclosure in hashmap: " (::token/lexeme curr)))
::token/eof
(panic (assoc origin ::errors (::errors parser)) "Unterminated set" ::token/eof)
(panic (assoc origin ::errors (::errors parser)) "Unterminated hashmap" ::token/eof)
::token/word
(if (not current_member) (let [parsed (parse-word parser) word (get-in parsed [::ast :word])]
@ -234,8 +234,6 @@
::token/keyword
(if (not current_member) (let [kw (parse-atom parser) expr (parse-expr kw #{::token/comma ::token/newline ::token/rbrace})]
(println "found keyword/expr pair:" (:value kw))
(pp/pprint (::ast expr))
(recur expr members {(:value (::ast kw)) (::ast expr)}))
(panic parser "Hashmap entries must be single words or keyword+expression pairs." #{::token/rbrace}))
@ -270,8 +268,6 @@
::token/keyword
(if (not current_member) (let [kw (parse-atom parser) expr (parse-expr kw #{::token/comma ::token/newline ::token/rbrace})]
(println "found keyword/expr pair:" (:value kw))
(pp/pprint (::ast expr))
(recur expr members {(:value (::ast kw)) (::ast expr)}))
(panic parser "Struct entries must be single words or keyword+expression pairs." #{::token/rbrace}))
@ -610,11 +606,7 @@
(do
(def pp pp/pprint)
(def source "fn foo {
(foo, bar, baz) -> {:foo}
}
")
(def source "@{:foo :bar, :bar 42}")
(def lexed (scanner/scan source))
(def tokens (:tokens lexed))
(def p (parser tokens))
@ -626,7 +618,7 @@
(println "*** *** NEW PARSE *** ***")
(-> p
(parse-fn)
(parse-expr)
(::ast)
(pp)))