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add uppercase pkg to scanner

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This commit is contained in:
Scott Richmond 2024-05-10 14:29:12 -04:00
parent f3778792b3
commit 232261b646
1 changed files with 11 additions and 1 deletions
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12
janet/scanner.janet
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@ -217,6 +217,16 @@
:else (add-error scanner (string "Unexpected " curr " after word " word ".")))))
(recur scanner (buffer char)))
(defn- add-pkg
[char scanner]
(defn recur [scanner pkg]
(let [curr (current-char scanner)]
(cond
(terminates? curr) (add-token scanner :pkg :none)
(word-char? curr) (recur (advance scanner) (buffer/push pkg curr))
:else (add-error scanner (string "unexpected " curr " after pkg name " pkg)))))
(recur scanner (buffer char)))
(defn- add-ignored
[scanner]
(defn recur [scanner ignored]
@ -302,7 +312,7 @@
(cond
(whitespace? char) scanner ## for now just skip whitespace characters
(digit? char) (add-number char scanner)
(upper? char) (add-word char scanner) ## no datatypes for now
(upper? char) (add-pkg char scanner)
(lower? char) (add-word char scanner)
:else (add-error scanner (string "Unexpected character: " char))))))