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refact: remove Thunk from ValueType and introduce ValueTypeOrThunk to address #30

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(cherry picked from commit 97c05175b633b364686790549b11e43cfb2f1d2c)
This commit is contained in:
Philipp Zander 2024-06-03 04:18:58 +02:00 • committed by Robert Hensing
parent d89fb1803f
commit 673f80e243
2 changed files with 38 additions and 28 deletions
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35
rust/nix-expr/src/value.rs
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@ -19,26 +19,31 @@ pub enum ValueType {
Null,
Path,
String,
Thunk,
Unknown,
}
impl ValueType {
pub(crate) fn from_raw(raw: raw::ValueType) -> ValueType {
#[derive(Eq, PartialEq, Debug)]
pub enum ValueTypeOrThunk {
ValueType(ValueType),
Thunk,
}
impl ValueTypeOrThunk {
pub(crate) fn from_raw(raw: raw::ValueType) -> ValueTypeOrThunk {
match raw {
raw::ValueType_NIX_TYPE_ATTRS => ValueType::AttrSet,
raw::ValueType_NIX_TYPE_BOOL => ValueType::Bool,
raw::ValueType_NIX_TYPE_EXTERNAL => ValueType::External,
raw::ValueType_NIX_TYPE_FLOAT => ValueType::Float,
raw::ValueType_NIX_TYPE_FUNCTION => ValueType::Function,
raw::ValueType_NIX_TYPE_INT => ValueType::Int,
raw::ValueType_NIX_TYPE_LIST => ValueType::List,
raw::ValueType_NIX_TYPE_NULL => ValueType::Null,
raw::ValueType_NIX_TYPE_PATH => ValueType::Path,
raw::ValueType_NIX_TYPE_STRING => ValueType::String,
raw::ValueType_NIX_TYPE_THUNK => ValueType::Thunk,
raw::ValueType_NIX_TYPE_ATTRS => ValueTypeOrThunk::ValueType(ValueType::AttrSet),
raw::ValueType_NIX_TYPE_BOOL => ValueTypeOrThunk::ValueType(ValueType::Bool),
raw::ValueType_NIX_TYPE_EXTERNAL => ValueTypeOrThunk::ValueType(ValueType::External),
raw::ValueType_NIX_TYPE_FLOAT => ValueTypeOrThunk::ValueType(ValueType::Float),
raw::ValueType_NIX_TYPE_FUNCTION => ValueTypeOrThunk::ValueType(ValueType::Function),
raw::ValueType_NIX_TYPE_INT => ValueTypeOrThunk::ValueType(ValueType::Int),
raw::ValueType_NIX_TYPE_LIST => ValueTypeOrThunk::ValueType(ValueType::List),
raw::ValueType_NIX_TYPE_NULL => ValueTypeOrThunk::ValueType(ValueType::Null),
raw::ValueType_NIX_TYPE_PATH => ValueTypeOrThunk::ValueType(ValueType::Path),
raw::ValueType_NIX_TYPE_STRING => ValueTypeOrThunk::ValueType(ValueType::String),
raw::ValueType_NIX_TYPE_THUNK => ValueTypeOrThunk::Thunk,
// This would happen if a new type of value is added in Nix.
_ => ValueType::Unknown,
_ => ValueTypeOrThunk::ValueType(ValueType::Unknown),
}
}
}