wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-06-26 20:01:15 +02:00
Code Activity

* Use a map to lookup primops.

Browse source 
* Various performance improvements in the evaluator.
* Do not link against unused (and missing!) libraries (-lsglr, etc.).
This commit is contained in:
Eelco Dolstra 2004-02-04 16:03:29 +00:00
parent c4f7ae4aa5
commit 9b44480612
12 changed files with 127 additions and 75 deletions
Download patch file Download diff file Expand all files Collapse all files

11
src/libexpr/eval.hh
View file

@ -11,9 +11,17 @@
typedef map<Path, PathSet> DrvPaths;
typedef map<Path, Hash> DrvHashes;
struct EvalState;
typedef Expr (* PrimOp0) (EvalState &);
typedef Expr (* PrimOp1) (EvalState &, Expr arg);
struct EvalState
{
ATermMap normalForms;
ATermMap primOps0; /* nullary primops */
ATermMap primOps1; /* unary primops */
ATermMap primOpsAll;
DrvPaths drvPaths;
DrvHashes drvHashes; /* normalised derivation hashes */
Expr blackHole;
@ -22,6 +30,9 @@ struct EvalState
unsigned int nrCached;
EvalState();
void addPrimOp0(const string & name, PrimOp0 primOp);
void addPrimOp1(const string & name, PrimOp1 primOp);
};