Eelco Dolstra
2b4b0658fa
* This expression has an undefined variable which isn't detected, so
...
evaluation fails:
error: impossible: undefined variable `gcc'
2006-07-10 17:35:00 +00:00
Eelco Dolstra
5cabd47394
* Allow function argument default values to refer to other arguments
...
of the function. Implements NIX-45.
2006-05-08 12:52:47 +00:00
Eelco Dolstra
ae55e79541
* More tests.
2006-05-02 11:20:55 +00:00
Eelco Dolstra
dca43ef795
* Tests for NIX-45.
2006-05-02 11:15:04 +00:00
Eelco Dolstra
0064599a27
* String interpolation. Expressions like
...
"--with-freetype2-library=" + freetype + "/lib"
can now be written as
"--with-freetype2-library=${freetype}/lib"
An arbitrary expression can be enclosed within ${...}, not just
identifiers.
* Escaping in string literals: \n, \r, \t interpreted as in C, any
other character following \ is interpreted as-is.
* Newlines are now allowed in string literals.
2006-05-01 14:01:47 +00:00
Eelco Dolstra
6cecad2be0
* Allow string concatenations involving derivations, e.g.,
...
configureFlags = "--with-freetype2-library="
+ freetype + "/lib";
2006-05-01 09:56:56 +00:00
Eelco Dolstra
fa95f4be3f
* More test coverage.
2006-03-01 16:26:13 +00:00
Eelco Dolstra
44409f52c1
* "Fix" the test, since we cannot feasibly support the intended semantics.
2005-11-17 11:58:22 +00:00
Eelco Dolstra
1f285cf556
* Scoping bug in `with'.
2005-11-04 14:50:33 +00:00
Eelco Dolstra
991a130b1e
* Added a list concatenation operator:
...
[1 2 3] ++ [4 5 6] => [1 2 3 4 5 6]
2005-07-25 15:05:34 +00:00
Eelco Dolstra
040140dd1c
* Added a primop `removeAttrs' to remove attributes from a set, e.g.,
...
`removeAttrs attrs ["x", "y"]' returns the set `attrs' with the
attributes named `x' and `y' removed. It is not an error for the
named attributes to be missing from the input set.
2005-05-18 17:19:21 +00:00
Eelco Dolstra
08df443618
* Check for duplicate attributes and formal parameters in Nix
...
expressions.
2005-03-10 11:33:46 +00:00
Eelco Dolstra
ed09821859
* Use atdiff' instead of cmp' for checking test output.
...
* Don't use local file names in tests since they will produce
different parse trees depending on the current directory.
2004-10-27 13:12:58 +00:00
Eelco Dolstra
3277c9432a
* Bug fix in parsing of /* ... */ comments; due to longest match
...
regexp there could be only one such comment per file.
2004-10-27 13:00:31 +00:00
Eelco Dolstra
463e2817c5
* Remove ancient Fix tests.
...
* Add automated Nix expression language tests.
2004-10-27 12:41:53 +00:00
