8 commits

Author	SHA1	Message	Date
Eelco Dolstra	6f82a78de7	* Define paths using regexps, as is done in the Flex definition.	2005-07-16 21:38:15 +00:00
Eelco Dolstra	6f91f02f75	* Make the rejects a bit more compact. ... * Add lexical restrictions for keywords.	2005-07-16 20:43:58 +00:00
Eelco Dolstra	9590009a74	* Fix ambiguity.	2005-07-16 15:41:27 +00:00
Eelco Dolstra	f797cb5855	* Revive and update the SDF grammar for Nix expressions.	2005-07-16 14:07:35 +00:00
Eelco Dolstra	c5baaafae6	* Replaced the SDF parser by a substantially faster Bison/Flex ... parser (roughly 80x faster). The absolutely latest version of Bison (1.875c) is required for reentrant GLR support, as well as a recent version of Flex (say, 2.5.31). Note that most Unix distributions ship with the prehistoric Flex 2.5.4, which doesn't support reentrancy.	2004-01-30 15:21:42 +00:00
Eelco Dolstra	abd1878b26	* Optimised the SDF grammar.	2004-01-29 14:24:53 +00:00
Eelco Dolstra	ab0bc4999a	* Maintain integrity of the substitute and successor mappings when ... deleting a path in the store. * Allow absolute paths in Nix expressions. * Get nix-prefetch-url to work again. * Various other fixes.	2003-11-22 18:45:56 +00:00
Eelco Dolstra	ac68840e79	* Refactoring: put the Nix expression evaluator in its own library so ... that it can be used by multiple programs.	2003-11-19 11:35:41 +00:00

Renamed from src/nix-instantiate/nix.sdf (Browse further)