diff options
| author | Eelco Dolstra <e.dolstra@tudelft.nl> | 2010-04-01T12·04+0000 |
|---|---|---|
| committer | Eelco Dolstra <e.dolstra@tudelft.nl> | 2010-04-01T12·04+0000 |
| commit | 7b851915bfbad1c561191a037a2924d2b3d2d398 (patch) | |
| tree | 6505b7773c1117295d2b00a244379f741a20a915 /src/libexpr/eval.hh | |
| parent | 95cc417d76f7d374ef63e0b49a2f83e7b9202b0c (diff) | |
* Improve sharing.
Diffstat (limited to 'src/libexpr/eval.hh')
| -rw-r--r-- | src/libexpr/eval.hh | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/libexpr/eval.hh b/src/libexpr/eval.hh index 34b658ce13e4..ae6b2106f487 100644 --- a/src/libexpr/eval.hh +++ b/src/libexpr/eval.hh @@ -112,6 +112,13 @@ static inline void mkThunk(Value & v, Env & env, Expr expr) } +static inline void mkCopy(Value & v, Value & src) +{ + v.type = tCopy; + v.val = &src; +} + + void mkString(Value & v, const char * s); void mkString(Value & v, const string & s, const PathSet & context = PathSet()); void mkPath(Value & v, const char * s); |