diff options
| author | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2013-09-03 15:45:32 +0200 |
|---|---|---|
| committer | Eelco Dolstra <eelco.dolstra@logicblox.com> | 2013-09-03 15:45:32 +0200 |
| commit | 07a08bddf001271b4b7eff2a119c395f40119966 (patch) | |
| tree | 304d714281d8b3021495903ef004763a8dc280bc /src/libexpr/eval.cc | |
| parent | c57ed84e286047a9f3c103cf689ae04381c23dad (diff) | |
nix-env: Load files in ~/.nix-defexpr on demand
So if you do "nix-env -qa -A nixos", then other channels won't be
parsed/evaluated at all.
Diffstat (limited to 'src/libexpr/eval.cc')
| -rw-r--r-- | src/libexpr/eval.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc index 50f36ce4e..af2bf92e3 100644 --- a/src/libexpr/eval.cc +++ b/src/libexpr/eval.cc @@ -222,6 +222,12 @@ void EvalState::addPrimOp(const string & name, } +void EvalState::getBuiltin(const string & name, Value & v) +{ + v = *baseEnv.values[0]->attrs->find(symbols.create(name))->value; +} + + /* Every "format" object (even temporary) takes up a few hundred bytes of stack space, which is a real killer in the recursive evaluator. So here are some helper functions for throwing |