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| author | Ben Burdette <bburdette@gmail.com> | 2021-09-14 10:49:22 -0600 |
|---|---|---|
| committer | Ben Burdette <bburdette@gmail.com> | 2021-09-14 10:49:22 -0600 |
| commit | 21071bfdeb0a5bc2b75018c91a4c2f138f233e33 (patch) | |
| tree | 8fbdb2f7de3682ef977c737fd59970d2ed5dabb8 /src/libexpr/nixexpr.hh | |
| parent | 176911102ce2c0be06bbfed9099f364d71c3c679 (diff) | |
shared_ptr for StaticEnv
Diffstat (limited to 'src/libexpr/nixexpr.hh')
| -rw-r--r-- | src/libexpr/nixexpr.hh | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/libexpr/nixexpr.hh b/src/libexpr/nixexpr.hh index 51a14cd59..4c55cb64b 100644 --- a/src/libexpr/nixexpr.hh +++ b/src/libexpr/nixexpr.hh @@ -79,10 +79,12 @@ struct Expr { virtual ~Expr() { }; virtual void show(std::ostream & str) const; - virtual void bindVars(const StaticEnv & env); + virtual void bindVars(const std::shared_ptr<const StaticEnv> & env); virtual void eval(EvalState & state, Env & env, Value & v); virtual Value * maybeThunk(EvalState & state, Env & env); virtual void setName(Symbol & name); + + std::shared_ptr<StaticEnv> staticenv; }; std::ostream & operator << (std::ostream & str, const Expr & e); @@ -90,7 +92,7 @@ std::ostream & operator << (std::ostream & str, const Expr & e); #define COMMON_METHODS \ void show(std::ostream & str) const; \ void eval(EvalState & state, Env & env, Value & v); \ - void bindVars(const StaticEnv & env); + void bindVars(const std::shared_ptr<const StaticEnv> & env); struct ExprInt : Expr { @@ -301,7 +303,7 @@ struct ExprOpNot : Expr { \ str << "(" << *e1 << " " s " " << *e2 << ")"; \ } \ - void bindVars(const StaticEnv & env) \ + void bindVars(const std::shared_ptr<const StaticEnv> & env) \ { \ e1->bindVars(env); e2->bindVars(env); \ } \ |