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Try putting streams in Value

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This commit is contained in:
JT
2021-09-02 09:20:53 +12:00
parent fcc1cd3d57
commit c4c4d82bf4
4 changed files with 122 additions and 60 deletions
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11
crates/nu-engine/src/eval.rs
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@ -1,6 +1,9 @@
use std::time::Instant;
use crate::{state::State, value::Value};
use crate::{
state::State,
value::{IntoRowStream, IntoValueStream, Value},
};
use nu_parser::{Block, Call, Expr, Expression, Operator, Span, Statement, Type};
#[derive(Debug)]
@ -124,7 +127,7 @@ fn eval_call(state: &State, call: &Call) -> Result<Value, ShellError> {
for expr in &call.positional {
let val = eval_expression(state, expr)?;
output.push(val.to_string());
output.push(val.into_string());
}
Ok(Value::String {
val: output.join(""),
@ -259,7 +262,7 @@ pub fn eval_expression(state: &State, expr: &Expression) -> Result<Value, ShellE
output.push(eval_expression(state, expr)?);
}
Ok(Value::List {
val: output,
val: output.into_value_stream(),
span: expr.span,
})
}
@ -279,7 +282,7 @@ pub fn eval_expression(state: &State, expr: &Expression) -> Result<Value, ShellE
}
Ok(Value::Table {
headers: output_headers,
val: output_rows,
val: output_rows.into_row_stream(),
span: expr.span,
})
}