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Support range-based for loop over list values

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This commit is contained in:
Eelco Dolstra 2021-11-24 20:21:34 +01:00
parent ca82967ee3
commit b6c8e57056
10 changed files with 103 additions and 79 deletions
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7
src/libexpr/primops/context.cc
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@ -118,9 +118,8 @@ static void prim_getContext(EvalState & state, const Pos & pos, Value * * args,
auto & outputsVal = *state.allocAttr(infoVal, state.sOutputs);
state.mkList(outputsVal, info.second.outputs.size());
size_t i = 0;
for (const auto & output : info.second.outputs) {
for (const auto & output : info.second.outputs)
mkString(*(outputsVal.listElems()[i++] = state.allocValue()), output);
}
}
infoVal.attrs->sort();
}
@ -181,8 +180,8 @@ static void prim_appendContext(EvalState & state, const Pos & pos, Value * * arg
.errPos = *i.pos
});
}
for (unsigned int n = 0; n < iter->value->listSize(); ++n) {
auto name = state.forceStringNoCtx(*iter->value->listElems()[n], *iter->pos);
for (auto elem : iter->value->listItems()) {
auto name = state.forceStringNoCtx(*elem, *iter->pos);
context.insert("!" + name + "!" + string(i.name));
}
}