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9b9446e860
this is a painful change. we should really add EvalState or EvalMemory as an argument to various functions as we need it, but because we want to preserve the stablity API, we hack it in as a field of nix_value.
74 lines
1.5 KiB
C++
74 lines
1.5 KiB
C++
#ifndef NIX_API_EXPR_INTERNAL_H
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#define NIX_API_EXPR_INTERNAL_H
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#include "nix/fetchers/fetch-settings.hh"
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#include "nix/expr/eval.hh"
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#include "nix/expr/eval-settings.hh"
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#include "nix/expr/attr-set.hh"
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#include "nix_api_value.h"
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#include "nix/expr/search-path.hh"
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extern "C" {
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struct nix_eval_state_builder
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{
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nix::ref<nix::Store> store;
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nix::EvalSettings settings;
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nix::fetchers::Settings fetchSettings;
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nix::LookupPath lookupPath;
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// TODO: make an EvalSettings setting own this instead?
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bool readOnlyMode;
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};
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struct EvalState
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{
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nix::fetchers::Settings fetchSettings;
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nix::EvalSettings settings;
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nix::EvalState state;
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};
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struct BindingsBuilder
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{
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nix::BindingsBuilder builder;
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};
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struct ListBuilder
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{
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nix::ListBuilder builder;
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};
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struct nix_value
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{
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nix::Value * value;
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/**
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* As we move to a managed heap, we need EvalMemory in more places. Ideally, we would take in EvalState or
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* EvalMemory as an argument when we need it, but we don't want to make changes to the stable C api, so we stuff it
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* into the nix_value that will get passed in to the relevant functions.
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*/
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nix::EvalMemory * mem;
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};
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struct nix_string_return
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{
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std::string str;
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};
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struct nix_printer
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{
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std::ostream & s;
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};
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struct nix_string_context
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{
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nix::NixStringContext & ctx;
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};
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struct nix_realised_string
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{
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std::string str;
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std::vector<StorePath> storePaths;
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};
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} // extern "C"
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#endif // NIX_API_EXPR_INTERNAL_H
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