wroclaw-git-backups/nix
1
0
Fork 0
mirror of https://github.com/NixOS/nix synced 2025-06-27 00:11:17 +02:00
Code Activity

* Inline some functions and get rid of the indirection through

Browse source 
EvalState::eval().  This gives a 12% speedup on ‘nix-instantiate
  /etc/nixos/nixos/ -A system --readonly-mode’ (from 1.01s to 0.89s).
This commit is contained in:
Eelco Dolstra 2012-02-04 13:50:25 +00:00
parent 2bda12ef3b
commit f491ae97d4
7 changed files with 94 additions and 116 deletions
Download patch file Download diff file Expand all files Collapse all files

13
src/libexpr/eval.hh
View file

@ -138,18 +138,17 @@ public:
/* Evaluate an expression to normal form, storing the result in
value `v'. */
void eval(Expr * e, Value & v);
void eval(Env & env, Expr * e, Value & v);
/* Evaluation the expression, then verify that it has the expected
type. */
bool evalBool(Env & env, Expr * e);
void evalAttrs(Env & env, Expr * e, Value & v);
inline bool evalBool(Env & env, Expr * e);
inline void evalAttrs(Env & env, Expr * e, Value & v);
/* If `v' is a thunk, enter it and overwrite `v' with the result
of the evaluation of the thunk. If `v' is a delayed function
application, call the function and overwrite `v' with the
result. Otherwise, this is a no-op. */
void forceValue(Value & v);
inline void forceValue(Value & v);
/* Force a value, then recursively force list elements and
attributes. */
@ -158,8 +157,8 @@ public:
/* Force `v', and then verify that it has the expected type. */
int forceInt(Value & v);
bool forceBool(Value & v);
void forceAttrs(Value & v);
void forceList(Value & v);
inline void forceAttrs(Value & v);
inline void forceList(Value & v);
void forceFunction(Value & v); // either lambda or primop
string forceString(Value & v);
string forceString(Value & v, PathSet & context);
@ -203,7 +202,7 @@ private:
void addPrimOp(const string & name,
unsigned int arity, PrimOpFun primOp);
Value * lookupVar(Env * env, const VarRef & var);
inline Value * lookupVar(Env * env, const VarRef & var);
friend class ExprVar;
friend class ExprAttrs;