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Switch tables to list/streams of records

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JT
2021-09-07 19:07:11 +12:00
parent 2055b83c34
commit b0ab78a767
11 changed files with 75 additions and 165 deletions
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17
crates/nu-engine/src/eval.rs
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@ -55,7 +55,7 @@ fn eval_call(context: &EvaluationContext, call: &Call, input: Value) -> Result<V
.var_id
.expect("Internal error: rest positional parameter lacks var_id"),
Value::List {
val: rest_items,
vals: rest_items,
span,
},
)
@ -133,7 +133,7 @@ pub fn eval_expression(
Expr::FullCellPath(column_path) => {
let value = eval_expression(context, &column_path.head)?;
value.follow_column_path(&column_path.tail)
value.follow_cell_path(&column_path.tail)
}
Expr::Call(call) => eval_call(context, call, Value::nothing()),
Expr::ExternalCall(_, _) => Err(ShellError::ExternalNotSupported(expr.span)),
@ -176,7 +176,7 @@ pub fn eval_expression(
output.push(eval_expression(context, expr)?);
}
Ok(Value::List {
val: output,
vals: output,
span: expr.span,
})
}
@ -192,11 +192,14 @@ pub fn eval_expression(
for expr in val {
row.push(eval_expression(context, expr)?);
}
output_rows.push(row);
output_rows.push(Value::Record {
cols: output_headers.clone(),
vals: row,
span: expr.span,
});
}
Ok(Value::Table {
headers: output_headers,
val: output_rows,
Ok(Value::List {
vals: output_rows,
span: expr.span,
})
}