diff options
Diffstat (limited to 'src/libexpr')
-rw-r--r-- | src/libexpr/attr-set.cc | 2 | ||||
-rw-r--r-- | src/libexpr/eval-inline.hh | 4 | ||||
-rw-r--r-- | src/libexpr/eval.cc | 24 | ||||
-rw-r--r-- | src/libexpr/value.hh | 35 |
4 files changed, 42 insertions, 23 deletions
diff --git a/src/libexpr/attr-set.cc b/src/libexpr/attr-set.cc index b1d61a285..17886a426 100644 --- a/src/libexpr/attr-set.cc +++ b/src/libexpr/attr-set.cc @@ -25,7 +25,7 @@ void EvalState::mkAttrs(Value & v, size_t capacity) return; } clearValue(v); - v.type = tAttrs; + v.setAttrs(); v.attrs = allocBindings(capacity); nrAttrsets++; nrAttrsInAttrsets += capacity; diff --git a/src/libexpr/eval-inline.hh b/src/libexpr/eval-inline.hh index 30f6ec7db..a0fd9b569 100644 --- a/src/libexpr/eval-inline.hh +++ b/src/libexpr/eval-inline.hh @@ -36,11 +36,11 @@ void EvalState::forceValue(Value & v, const Pos & pos) Env * env = v.thunk.env; Expr * expr = v.thunk.expr; try { - v.type = tBlackhole; + v.setBlackhole(); //checkInterrupt(); expr->eval(*this, *env, v); } catch (...) { - v.type = tThunk; + v.setThunk(); v.thunk.env = env; v.thunk.expr = expr; throw; diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc index 48fe0bbda..f68828944 100644 --- a/src/libexpr/eval.cc +++ b/src/libexpr/eval.cc @@ -431,7 +431,7 @@ EvalState::EvalState(const Strings & _searchPath, ref<Store> store) } clearValue(vEmptySet); - vEmptySet.type = tAttrs; + vEmptySet.setAttrs(); vEmptySet.attrs = allocBindings(0); createBaseEnv(); @@ -548,7 +548,7 @@ Value * EvalState::addPrimOp(const string & name, the primop to a dummy value. */ if (arity == 0) { auto vPrimOp = allocValue(); - vPrimOp->type = tPrimOp; + vPrimOp->setPrimOp(); vPrimOp->primOp = new PrimOp { .fun = primOp, .arity = 1, .name = sym }; Value v; mkApp(v, *vPrimOp, *vPrimOp); @@ -556,7 +556,7 @@ Value * EvalState::addPrimOp(const string & name, } Value * v = allocValue(); - v->type = tPrimOp; + v->setPrimOp(); v->primOp = new PrimOp { .fun = primOp, .arity = arity, .name = sym }; staticBaseEnv.vars[symbols.create(name)] = baseEnvDispl; baseEnv.values[baseEnvDispl++] = v; @@ -572,7 +572,7 @@ Value * EvalState::addPrimOp(PrimOp && primOp) if (primOp.arity == 0) { primOp.arity = 1; auto vPrimOp = allocValue(); - vPrimOp->type = tPrimOp; + vPrimOp->setPrimOp(); vPrimOp->primOp = new PrimOp(std::move(primOp)); Value v; mkApp(v, *vPrimOp, *vPrimOp); @@ -584,7 +584,7 @@ Value * EvalState::addPrimOp(PrimOp && primOp) primOp.name = symbols.create(std::string(primOp.name, 2)); Value * v = allocValue(); - v->type = tPrimOp; + v->setPrimOp(); v->primOp = new PrimOp(std::move(primOp)); staticBaseEnv.vars[envName] = baseEnvDispl; baseEnv.values[baseEnvDispl++] = v; @@ -714,7 +714,7 @@ void mkString(Value & v, const char * s) Value & mkString(Value & v, std::string_view s, const PathSet & context) { - v.type = tString; + v.setString(); v.string.s = dupStringWithLen(s.data(), s.size()); v.string.context = 0; if (!context.empty()) { @@ -794,11 +794,11 @@ void EvalState::mkList(Value & v, size_t size) { clearValue(v); if (size == 1) - v.type = tList1; + v.setList1(); else if (size == 2) - v.type = tList2; + v.setList2(); else { - v.type = tListN; + v.setListN(); v.bigList.size = size; v.bigList.elems = size ? (Value * *) allocBytes(size * sizeof(Value *)) : 0; } @@ -810,7 +810,7 @@ unsigned long nrThunks = 0; static inline void mkThunk(Value & v, Env & env, Expr * expr) { - v.type = tThunk; + v.setThunk(); v.thunk.env = &env; v.thunk.expr = expr; nrThunks++; @@ -1207,7 +1207,7 @@ void ExprOpHasAttr::eval(EvalState & state, Env & env, Value & v) void ExprLambda::eval(EvalState & state, Env & env, Value & v) { - v.type = tLambda; + v.setLambda(); v.lambda.env = &env; v.lambda.fun = this; } @@ -1252,7 +1252,7 @@ void EvalState::callPrimOp(Value & fun, Value & arg, Value & v, const Pos & pos) } else { Value * fun2 = allocValue(); *fun2 = fun; - v.type = tPrimOpApp; + v.setPrimOpApp(); v.primOpApp.left = fun2; v.primOpApp.right = &arg; } diff --git a/src/libexpr/value.hh b/src/libexpr/value.hh index 833af0f3d..0995dcd7b 100644 --- a/src/libexpr/value.hh +++ b/src/libexpr/value.hh @@ -107,6 +107,25 @@ std::ostream & operator << (std::ostream & str, const ExternalValueBase & v); struct Value { ValueType type; + + inline void setInt() { type = tInt; }; + inline void setBool() { type = tBool; }; + inline void setString() { type = tString; }; + inline void setPath() { type = tPath; }; + inline void setNull() { type = tNull; }; + inline void setAttrs() { type = tAttrs; }; + inline void setList1() { type = tList1; }; + inline void setList2() { type = tList2; }; + inline void setListN() { type = tListN; }; + inline void setThunk() { type = tThunk; }; + inline void setApp() { type = tApp; }; + inline void setLambda() { type = tLambda; }; + inline void setBlackhole() { type = tBlackhole; }; + inline void setPrimOp() { type = tPrimOp; }; + inline void setPrimOpApp() { type = tPrimOpApp; }; + inline void setExternal() { type = tExternal; }; + inline void setFloat() { type = tFloat; }; + union { NixInt integer; @@ -223,7 +242,7 @@ static inline void clearValue(Value & v) static inline void mkInt(Value & v, NixInt n) { clearValue(v); - v.type = tInt; + v.setInt(); v.integer = n; } @@ -231,7 +250,7 @@ static inline void mkInt(Value & v, NixInt n) static inline void mkFloat(Value & v, NixFloat n) { clearValue(v); - v.type = tFloat; + v.setFloat(); v.fpoint = n; } @@ -239,7 +258,7 @@ static inline void mkFloat(Value & v, NixFloat n) static inline void mkBool(Value & v, bool b) { clearValue(v); - v.type = tBool; + v.setBool(); v.boolean = b; } @@ -247,13 +266,13 @@ static inline void mkBool(Value & v, bool b) static inline void mkNull(Value & v) { clearValue(v); - v.type = tNull; + v.setNull(); } static inline void mkApp(Value & v, Value & left, Value & right) { - v.type = tApp; + v.setApp(); v.app.left = &left; v.app.right = &right; } @@ -261,7 +280,7 @@ static inline void mkApp(Value & v, Value & left, Value & right) static inline void mkPrimOpApp(Value & v, Value & left, Value & right) { - v.type = tPrimOpApp; + v.setPrimOpApp(); v.app.left = &left; v.app.right = &right; } @@ -269,7 +288,7 @@ static inline void mkPrimOpApp(Value & v, Value & left, Value & right) static inline void mkStringNoCopy(Value & v, const char * s) { - v.type = tString; + v.setString(); v.string.s = s; v.string.context = 0; } @@ -287,7 +306,7 @@ void mkString(Value & v, const char * s); static inline void mkPathNoCopy(Value & v, const char * s) { clearValue(v); - v.type = tPath; + v.setPath(); v.path = s; } |