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No global settings in libnixfetchers and libnixflake

Browse source 
Progress on #5638

There are still a global fetcher and eval settings, but they are pushed
down into `libnixcmd`, which is a lot less bad a place for this sort of
thing.

Continuing process pioneered in
52bfccf8d8.
This commit is contained in:
John Ericson 2024-07-01 13:37:30 -04:00
parent b57c361097
commit 3fc77f281e
50 changed files with 401 additions and 271 deletions
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7
src/libexpr/eval.hh
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@ -30,6 +30,7 @@ namespace nix {
constexpr size_t maxPrimOpArity = 8;
class Store;
namespace fetchers { struct Settings; }
struct EvalSettings;
class EvalState;
class StorePath;
@ -43,7 +44,7 @@ namespace eval_cache {
/**
* Function that implements a primop.
*/
typedef void (* PrimOpFun) (EvalState & state, const PosIdx pos, Value * * args, Value & v);
using PrimOpFun = void(EvalState & state, const PosIdx pos, Value * * args, Value & v);
/**
* Info about a primitive operation, and its implementation
@ -84,7 +85,7 @@ struct PrimOp
/**
* Implementation of the primop.
*/
std::function<std::remove_pointer<PrimOpFun>::type> fun;
std::function<PrimOpFun> fun;
/**
* Optional experimental for this to be gated on.
@ -162,6 +163,7 @@ struct DebugTrace {
class EvalState : public std::enable_shared_from_this<EvalState>
{
public:
const fetchers::Settings & fetchSettings;
const EvalSettings & settings;
SymbolTable symbols;
PosTable positions;
@ -353,6 +355,7 @@ public:
EvalState(
const LookupPath & _lookupPath,
ref<Store> store,
const fetchers::Settings & fetchSettings,
const EvalSettings & settings,
std::shared_ptr<Store> buildStore = nullptr);
~EvalState();