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Also fix the flag params

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This commit is contained in:
JT
2021-10-12 10:17:45 +13:00
parent 1f45304cf9
commit 96419f168b
6 changed files with 75 additions and 10 deletions
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33
crates/nu-engine/src/eval.rs
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@ -1,6 +1,6 @@
use nu_protocol::ast::{Block, Call, Expr, Expression, Operator, Statement};
use nu_protocol::engine::EvaluationContext;
use nu_protocol::{Range, ShellError, Span, Type, Unit, Value};
use nu_protocol::{Range, ShellError, Span, Spanned, Type, Unit, Value};
pub fn eval_operator(op: &Expression) -> Result<Operator, ShellError> {
match op {
@ -60,6 +60,29 @@ fn eval_call(context: &EvaluationContext, call: &Call, input: Value) -> Result<V
},
)
}
for named in decl.signature().named {
for call_named in &call.named {
if call_named.0.item == named.long {
let var_id = named
.var_id
.expect("internal error: all custom parameters must have var_ids");
if let Some(arg) = &call_named.1 {
let result = eval_expression(&state, arg)?;
state.add_var(var_id, result);
} else {
state.add_var(
var_id,
Value::Bool {
val: true,
span: call.head,
},
)
}
}
}
}
let engine_state = state.engine_state.borrow();
let block = engine_state.get_block(block_id);
eval_block(&state, block, input)
@ -98,7 +121,13 @@ fn eval_external(
}
if last_expression {
call.named.push(("last_expression".into(), None))
call.named.push((
Spanned {
item: "last_expression".into(),
span: Span::unknown(),
},
None,
))
}
command.run(context, &call, input)