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refactor: use string accessors

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Create context, string_view, and c_str, accessors throughout in order to
better support improvements to the underlying string representation.
This commit is contained in:
Tom Bereknyei 2023-09-25 21:30:41 -04:00
parent 7e24dc606b
commit 399ef84420
13 changed files with 56 additions and 46 deletions
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10
src/libexpr/flake/flake.cc
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@ -113,7 +113,7 @@ static FlakeInput parseFlakeInput(EvalState & state,
try {
if (attr.name == sUrl) {
expectType(state, nString, *attr.value, attr.pos);
url = attr.value->string.s;
url = attr.value->string_view();
attrs.emplace("url", *url);
} else if (attr.name == sFlake) {
expectType(state, nBool, *attr.value, attr.pos);
@ -122,7 +122,7 @@ static FlakeInput parseFlakeInput(EvalState & state,
input.overrides = parseFlakeInputs(state, attr.value, attr.pos, baseDir, lockRootPath);
} else if (attr.name == sFollows) {
expectType(state, nString, *attr.value, attr.pos);
auto follows(parseInputPath(attr.value->string.s));
auto follows(parseInputPath(attr.value->c_str()));
follows.insert(follows.begin(), lockRootPath.begin(), lockRootPath.end());
input.follows = follows;
} else {
@ -131,7 +131,7 @@ static FlakeInput parseFlakeInput(EvalState & state,
#pragma GCC diagnostic ignored "-Wswitch-enum"
switch (attr.value->type()) {
case nString:
attrs.emplace(state.symbols[attr.name], attr.value->string.s);
attrs.emplace(state.symbols[attr.name], attr.value->c_str());
break;
case nBool:
attrs.emplace(state.symbols[attr.name], Explicit<bool> { attr.value->boolean });
@ -229,7 +229,7 @@ static Flake getFlake(
if (auto description = vInfo.attrs->get(state.sDescription)) {
expectType(state, nString, *description->value, description->pos);
flake.description = description->value->string.s;
flake.description = description->value->c_str();
}
auto sInputs = state.symbols.create("inputs");
@ -850,7 +850,7 @@ static void prim_flakeRefToString(
Explicit<bool> { attr.value->boolean });
} else if (t == nString) {
attrs.emplace(state.symbols[attr.name],
std::string(attr.value->str()));
std::string(attr.value->string_view()));
} else {
state.error(
"flake reference attribute sets may only contain integers, Booleans, "