Merge pull request #4 from levitte/upgrade-abnf

Upgrade abnf to 0.13.0

Author: Nadrieril

Cargo.lock

@@ -13,7 +13,7 @@ repository = "https://github.com/Nadrieril/abnf-to-pest"
 doctest = false
 
 [dependencies]
-abnf = "0.12.0"
+abnf = "0.13.0"
 indexmap = "1.0.2"
 itertools = "0.10.3"
 pretty = "0.11.3"

Cargo.toml

@@ -51,8 +51,9 @@ impl Pretty for Node {
                 .append(n.pretty().nest(4).group())
                 .append(BoxDoc::text(")?")),
             String(s) => BoxDoc::text(format!(
-                "^\"{}\"",
-                s.replace("\"", "\\\"").replace("\\", "\\\\")
+                "{}\"{}\"",
+                if s.is_case_sensitive() { "" } else { "^" },
+                s.as_str().replace("\"", "\\\"").replace("\\", "\\\\")
             )),
             TerminalValues(r) => r.pretty(),
             Prose(_) => unimplemented!(),