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Separate Overlay into its own thing (#344)

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It's no longer attached to a Block. Makes access to overlays more
streamlined by removing this one indirection. Also makes it easier to
create standalone overlays without a block which might come in handy.
This commit is contained in:
Jakub Žádník
2021-11-17 06:23:55 +02:00
committed by GitHub
parent b35914bd17
commit f8f437b060
6 changed files with 78 additions and 57 deletions
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12
crates/nu-engine/src/eval.rs
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@ -525,7 +525,7 @@ pub fn eval_variable(
let mut var_types = vec![];
let mut commands = vec![];
let mut aliases = vec![];
let mut modules = vec![];
let mut overlays = vec![];
for frame in &engine_state.scope {
for var in &frame.vars {
@ -611,9 +611,9 @@ pub fn eval_variable(
});
}
for module in &frame.modules {
modules.push(Value::String {
val: String::from_utf8_lossy(module.0).to_string(),
for overlay in &frame.overlays {
overlays.push(Value::String {
val: String::from_utf8_lossy(overlay.0).to_string(),
span,
});
}
@ -638,9 +638,9 @@ pub fn eval_variable(
span,
});
output_cols.push("modules".to_string());
output_cols.push("overlays".to_string());
output_vals.push(Value::List {
vals: modules,
vals: overlays,
span,
});