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Code Issues 1 Releases Wiki Activity

Update (parser/where) to support optional line and column

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This commit is contained in:
Michael Camilleri
2020-12-15 14:12:33 +09:00
parent a55354357c
commit 77b79e9899
2 changed files with 29 additions and 3 deletions
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12
test/suite0006.janet
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@@ -128,6 +128,18 @@
(assert (not= nil (parse-error @"\xc3\x28")) "reject invalid utf-8 symbol")
(assert (not= nil (parse-error @":\xc3\x28")) "reject invalid utf-8 keyword")
# Parser line and column numbers
(defn parser-location [input &opt location]
(def p (parser/new))
(parser/consume p input)
(if location
(parser/where p ;location)
(parser/where p)))
(assert (= [1 7] (parser-location @"(+ 1 2)")) "parser location 1")
(assert (= [5 7] (parser-location @"(+ 1 2)" [5])) "parser location 2")
(assert (= [10 10] (parser-location @"(+ 1 2)" [10 10])) "parser location 3")
# String check-set
(assert (string/check-set "abc" "a") "string/check-set 1")
(assert (not (string/check-set "abc" "z")) "string/check-set 2")