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authorEelco Dolstra <e.dolstra@tudelft.nl>2005-07-16 21:38:15 +0000
committerEelco Dolstra <e.dolstra@tudelft.nl>2005-07-16 21:38:15 +0000
commit6f82a78de7ac02ec5665f17248c4fe98bd4f5847 (patch)
treeca0a74ce378b48c96847abecb141fda0affbb3bb /src/libexpr
parent6f91f02f757f069b939b09eed51ff95de850b2c9 (diff)
* Define paths using regexps, as is done in the Flex definition.
Diffstat (limited to 'src/libexpr')
-rw-r--r--src/libexpr/nix.sdf7
1 files changed, 2 insertions, 5 deletions
diff --git a/src/libexpr/nix.sdf b/src/libexpr/nix.sdf
index 1940b5afc..19e9bd1e9 100644
--- a/src/libexpr/nix.sdf
+++ b/src/libexpr/nix.sdf
@@ -93,7 +93,7 @@ exports
module Nix-Lexicals
exports
- sorts Id Int Str Path PathComp Uri
+ sorts Id Int Str Path Uri
lexical syntax
[a-zA-Z\_][a-zA-Z0-9\_\']* -> Id
"rec" | "let" | "if" | "then" | "else" | "assert" | "with" | "inherit" -> Id {reject}
@@ -102,10 +102,7 @@ exports
"\"" ~[\n\"]* "\"" -> Str
- "." ("/" PathComp)+ -> Path
- ".." ("/" PathComp)+ -> Path
- ("/" PathComp)+ -> Path
- [a-zA-Z0-9\.\_\-\+]+ -> PathComp
+ [a-zA-Z0-9\.\_\-\+]* ("/"[a-zA-Z0-9\.\_\-\+]+)+ -> Path
[a-zA-Z] [a-zA-Z0-9\+\-\.]* ":" [a-zA-Z0-9\%\/\?\:\@\&\=\+\$\,\-\_\.\!\~\*\']* -> Uri