From e2552a79ed87721a81c246b9cfd053701d665f25 Mon Sep 17 00:00:00 2001 From: "majorseitan@blockfreie.org" Date: Sun, 15 Apr 2018 16:20:31 -0400 Subject: Handling of JSON escape characters 1. Handle the escape character \\ --- lib/ur/json.ur | 2 ++ tests/jsonTest.ur | 2 +- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/lib/ur/json.ur b/lib/ur/json.ur index 1e3e3f39..7ebb010f 100644 --- a/lib/ur/json.ur +++ b/lib/ur/json.ur @@ -52,6 +52,7 @@ fun escape s = | #"\t" => "\\t" | #"\"" => "\\\"" | #"\'" => "\\\'" + | #"\\" => "\\\\" | x => String.str ch ) ^ esc (String.suffix s 1) end @@ -100,6 +101,7 @@ fun unescape s = | #"t" => "\t" | #"\"" => "\"" | #"\'" => "\'" + | #"\\" => "\\" | x => error JSON unescape: Bad escape char: {[x]}) ^ unesc (i+2) diff --git a/tests/jsonTest.ur b/tests/jsonTest.ur index 1be6e7b5..071cf34b 100644 --- a/tests/jsonTest.ur +++ b/tests/jsonTest.ur @@ -1,7 +1,7 @@ open Json fun main () : transaction page = return - 
{[ fromJson "\"line 1\\nline 2\"" : string ]}

+ 
{[ fromJson "\"\\\\line 1\\nline 2\"" : string ]}

{[fromJson "[1, 2, 3]" : list int]}
{[toJson ("hi" :: "bye\"" :: "hehe" :: [])]} -- cgit v1.2.3