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Upgrade regex-syntax
This fixes a bug where some regexes are not correctly printed as string literals.
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@ -22,7 +22,7 @@ docopt = "0.7"
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ena = "0.5"
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itertools = "0.5.9"
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regex = "0.2.1"
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regex-syntax = "0.2"
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regex-syntax = "0.4.0"
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petgraph = "0.3.2"
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rustc-serialize = "0.3"
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term = "0.4.5"
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@ -360,7 +360,15 @@ impl NFA {
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self.push_edge(s0, Noop, target);
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}
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Ok(s0)
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}
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},
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// FIXME: Figure out what these should do
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Expr::AnyByte => panic!("Unsupported"),
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Expr::AnyByteNoNL => panic!("Unsupported"),
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Expr::WordBoundaryAscii => panic!("Unsupported"),
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Expr::NotWordBoundaryAscii => panic!("Unsupported"),
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Expr::ClassBytes(_) => panic!("Unsupported"),
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Expr::LiteralBytes { .. } => panic!("Unsupported")
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}
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}
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@ -10,7 +10,7 @@ pub type RegexError = Error;
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/// Convert a string literal into a parsed regular expression.
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pub fn parse_literal(s: &str) -> Regex {
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match parse_regex(®ex_syntax::quote(s)) {
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match parse_regex(®ex_syntax::escape(s)) {
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Ok(v) => v,
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Err(_) => panic!("failed to parse literal regular expression")
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}
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