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2016-01-05 Edge condition: parser did not pick up floats starting exactly with 0.Christian Theune1-1/+1
2016-01-05 Fix up float parsing.Christian Theune2-2/+3
2016-01-05 Try a simplified version of float lexing that didn't work.Christian Theune1-1/+1
The last one I tried was botchered anyway ...
2016-01-05 First hit at providing support for floats in the language.Christian Theune13-23/+171
2015-12-17 showId: Handle empty attribute namesEelco Dolstra1-2/+3
We should probably disallow these, but until then, we shouldn't barf with an assertion failure. Fixes #738.
2015-11-25 Merge branch 'auto-call-functor'Shea Levy1-0/+11
autoCallFunction now auto-calls functors
2015-11-25 autoCallFunction: Auto-call functorsShea Levy1-0/+11
2015-11-24 Merge pull request #704 from ysangkok/freebsd-supportEelco Dolstra1-1/+4
FreeBSD support with knowledge about Linux emulation
2015-10-29 int2String() -> std::to_string()Eelco Dolstra1-1/+1
2015-10-08 isFunctor: SimplifyEelco Dolstra2-11/+6
2015-10-08 forceFunction: allow functors as wellMathnerd3143-1/+13
2015-10-06 Don't try to link libdl on FreeBSD.Manuel Jacob1-1/+4
There is no libdl on FreeBSD. Instead the symbols are included in libc.
2015-09-18 Shut up clang warningsEelco Dolstra1-0/+2
2015-08-03 Removed unnecessary includedIwan Aucamp1-1/+0
2015-07-31 Fix stack consumptionEelco Dolstra2-8/+3
2015-07-31 Output line number on infinite recursionIwan Aucamp3-13/+14
2015-07-28 Add sort primopEelco Dolstra1-1/+36
2015-07-28 Add primop genListEelco Dolstra1-0/+20
This can be used to implement functions like ‘imap’ (or for that matter, ‘map’) without the quadratic complexity incurred by calling ‘++’ repeatedly.
2015-07-24 Add replaceStrings primopEelco Dolstra1-1/+37
This is a generalisation of replaceChars in Nixpkgs.
2015-07-24 Add concatStringsSep as a primopEelco Dolstra1-0/+21
This fixes the quadratic behaviour of concatStrings/concatStringsSep in Nixpkgs.
2015-07-23 CleanupEelco Dolstra2-18/+13
2015-07-23 Optimize empty setsEelco Dolstra3-4/+14
This reduces the number of Bindings allocations by about 10%.
2015-07-23 Merge branch 'attr-set-hh' of https://github.com/nbp/nixEelco Dolstra4-94/+142
Conflicts: src/libexpr/eval.cc
2015-07-23 Optimize small listsEelco Dolstra9-115/+151
The value pointers of lists with 1 or 2 elements are now stored in the list value itself. In particular, this makes the "concatMap (x: if cond then [(f x)] else [])" idiom cheaper.
2015-07-23 Add primops all and anyEelco Dolstra1-0/+33
These are used thousands of times during NixOS evaluation, so it's useful to speed them up.
2015-07-23 Importing derivations: Add name attribute to make a valid drvShea Levy1-1/+3
2015-07-23 Allow derivations-as-srcs in the context of builtins.toFile filesShea Levy1-2/+6
2015-07-23 Add foldl' primopEelco Dolstra1-0/+24
2015-07-20 Make <nix/fetchurl.nix> a builtin builderEelco Dolstra3-259/+1
This ensures that 1) the derivation doesn't change when Nix changes; 2) the derivation closure doesn't contain Nix and its dependencies; 3) we don't have to rely on ugly chroot hacks.
2015-07-17 OCD: foreach -> C++11 ranged forEelco Dolstra9-200/+194
2015-07-17 Make printValue() interruptibleEelco Dolstra1-0/+2
Fixes #572.
2015-07-14 Move attribute set data structures into their own header file.Nicolas B. Pierron4-94/+142
This modification moves Attr and Bindings structures into their own header file which is dedicated to the attribute set representation. The goal of to isolate pieces of code which are related to the attribute set representation. Thus future modifications of the attribute set representation will only have to modify these files, and not every other file across the evaluator.
2015-07-03 Fix the parsing of "$"'s in strings.Guillaume Maudoux1-6/+5
2015-07-03 Fix the hack that resets the scanner state.Guillaume Maudoux2-42/+19
2015-06-17 Support URLs in $NIX_PATHEelco Dolstra1-1/+13
This didn't work (despite claims in the manual), because the colon in "http://" was parsed as a element separator. So handle "://" specially.
2015-06-01 Add tarball testsEelco Dolstra1-1/+1
2015-06-01 Document tarball downloadingEelco Dolstra1-0/+1
2015-06-01 Fix fetchurl/fetchTarballEelco Dolstra1-1/+2
2015-06-01 readFile: Check against nul bytesEelco Dolstra1-1/+4
2015-05-22 Fix import-from-derivation in restricted eval modeEelco Dolstra1-0/+7
This relaxes restricted mode to allow access to anything in the store. In the future, it would be better to allow access to only paths that have been constructed in the current evaluation (so a hard-coded /nix/store/blabla in a Nix expression would still be rejected). However, note that reading /nix/store itself is still rejected, so you can't use this so get access to things you don't know about.
2015-05-06 nix-env/nix-instantiate/nix-build: Support URIsEelco Dolstra4-11/+16
For instance, you can install Firefox from a specific Nixpkgs revision like this: $ nix-env -f https://github.com/NixOS/nixpkgs/archive/63def04891a0abc328b1b0b3a78ec02c58f48583.tar.gz -iA firefox Or build a package from the latest nixpkgs-unstable channel: $ nix-build https://nixos.org/channels/nixpkgs-unstable/nixexprs.tar.xz -A hello
2015-05-05 Allow URLs in the Nix search pathEelco Dolstra4-92/+116
E.g. to install "hello" from the latest Nixpkgs: $ nix-build '<nixpkgs>' -A hello -I nixpkgs=https://nixos.org/channels/nixpkgs-unstable/nixexprs.tar.xz Or to install a specific version of NixOS: $ nixos-rebuild switch -I nixpkgs=https://github.com/NixOS/nixpkgs/archive/63def04891a0abc328b1b0b3a78ec02c58f48583.tar.gz
2015-05-05 Make downloads interruptableEelco Dolstra1-0/+9
2015-04-16 Fix using restricted mode with chrootsEelco Dolstra1-0/+5
2015-04-09 Use cached result if there is a network errorEelco Dolstra3-8/+15
2015-04-09 Move curl stuff into a separate fileEelco Dolstra3-112/+150
2015-04-09 Implement a TTL on cached fetchurl/fetchTarball resultsEelco Dolstra1-13/+24
This is because we don't want to do HTTP requests on every evaluation, even though we can prevent a full redownload via the cached ETag. The default is one hour.
2015-04-09 Implement caching of fetchurl/fetchTarball resultsEelco Dolstra1-14/+119
ETags are used to prevent redownloading unchanged files.
2015-03-25 Add fetchTarball builtinEelco Dolstra2-1/+120
This function downloads and unpacks the given URL at evaluation time. This is primarily intended to make it easier to deal with Nix expressions that have external dependencies. For instance, to fetch Nixpkgs 14.12: with import (fetchTarball https://github.com/NixOS/nixpkgs-channels/archive/nixos-14.12.tar.gz) {}; Or to fetch a specific revision: with import (fetchTarball https://github.com/NixOS/nixpkgs/archive/2766a4b44ee6eafae03a042801270c7f6b8ed32a.tar.gz) {}; This patch also adds a ‘fetchurl’ builtin that downloads but doesn't unpack its argument. Not sure if it's useful though.
2015-03-25 addToStore(): Take explicit name argumentEelco Dolstra2-2/+2