diff options
Diffstat (limited to 'src/libexpr/primops.cc')
| -rw-r--r-- | src/libexpr/primops.cc | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/src/libexpr/primops.cc b/src/libexpr/primops.cc index 22f6ad3cc..05265411c 100644 --- a/src/libexpr/primops.cc +++ b/src/libexpr/primops.cc @@ -8,12 +8,12 @@ #include "references.hh" #include "store-api.hh" #include "util.hh" -#include "json.hh" #include "value-to-json.hh" #include "value-to-xml.hh" #include "primops.hh" #include <boost/container/small_vector.hpp> +#include <nlohmann/json.hpp> #include <sys/types.h> #include <sys/stat.h> @@ -1011,6 +1011,7 @@ static void prim_second(EvalState & state, const PosIdx pos, Value * * args, Val derivation. */ static void prim_derivationStrict(EvalState & state, const PosIdx pos, Value * * args, Value & v) { + using nlohmann::json; state.forceAttrs(*args[0], pos); /* Figure out the name first (for stack backtraces). */ @@ -1032,11 +1033,10 @@ static void prim_derivationStrict(EvalState & state, const PosIdx pos, Value * * } /* Check whether attributes should be passed as a JSON file. */ - std::ostringstream jsonBuf; - std::unique_ptr<JSONObject> jsonObject; + std::optional<json> jsonObject; attr = args[0]->attrs->find(state.sStructuredAttrs); if (attr != args[0]->attrs->end() && state.forceBool(*attr->value, pos)) - jsonObject = std::make_unique<JSONObject>(jsonBuf); + jsonObject = json::object(); /* Check whether null attributes should be ignored. */ bool ignoreNulls = false; @@ -1138,8 +1138,7 @@ static void prim_derivationStrict(EvalState & state, const PosIdx pos, Value * * if (i->name == state.sStructuredAttrs) continue; - auto placeholder(jsonObject->placeholder(key)); - printValueAsJSON(state, true, *i->value, pos, placeholder, context); + (*jsonObject)[key] = printValueAsJSON(state, true, *i->value, pos, context); if (i->name == state.sBuilder) drv.builder = state.forceString(*i->value, context, posDrvName); @@ -1183,8 +1182,8 @@ static void prim_derivationStrict(EvalState & state, const PosIdx pos, Value * * } if (jsonObject) { + drv.env.emplace("__json", jsonObject->dump()); jsonObject.reset(); - drv.env.emplace("__json", jsonBuf.str()); } /* Everything in the context of the strings in the derivation |