Remove commented out region

This commit is contained in:
Jonathan Turner 2019-12-06 09:19:24 +13:00
parent 26b0250e22
commit 768adb84a4

View File

@ -61,108 +61,3 @@ impl PerItemCommand for Insert {
Ok(stream.to_output_stream())
}
}
/*
use nu::{serve_plugin, Plugin, ValueExt};
use nu_errors::ShellError;
use nu_protocol::{
CallInfo, ColumnPath, Primitive, ReturnSuccess, ReturnValue, Signature, SpannedTypeName,
SyntaxShape, UntaggedValue, Value,
};
use nu_source::Tagged;
struct Edit {
field: Option<Tagged<ColumnPath>>,
value: Option<UntaggedValue>,
}
impl Edit {
fn new() -> Edit {
Edit {
field: None,
value: None,
}
}
fn edit(&self, value: Value) -> Result<Value, ShellError> {
let value_tag = value.tag();
match (value, self.value.clone()) {
(
obj @ Value {
value: UntaggedValue::Row(_),
..
},
Some(v),
) => match &self.field {
Some(f) => {
match obj.replace_data_at_column_path(&f, v.clone().into_untagged_value()) {
Some(v) => return Ok(v),
None => {
return Err(ShellError::labeled_error(
"edit could not find place to insert column",
"column name",
&f.tag,
))
}
}
}
None => Err(ShellError::untagged_runtime_error(
"edit needs a column when changing a value in a table",
)),
},
_ => Err(ShellError::labeled_error(
"Unrecognized type in stream",
"original value",
value_tag,
)),
}
}
}
impl Plugin for Edit {
fn config(&mut self) -> Result<Signature, ShellError> {
Ok(Signature::build("edit")
.desc("Edit an existing column to have a new value.")
.required(
"Field",
SyntaxShape::ColumnPath,
"the name of the column to edit",
)
.required(
"Value",
SyntaxShape::String,
"the new value to give the cell(s)",
)
.filter())
}
fn begin_filter(&mut self, call_info: CallInfo) -> Result<Vec<ReturnValue>, ShellError> {
if let Some(args) = call_info.args.positional {
match &args[0] {
table @ Value {
value: UntaggedValue::Primitive(Primitive::ColumnPath(_)),
..
} => {
self.field = Some(table.as_column_path()?);
}
value => return Err(ShellError::type_error("table", value.spanned_type_name())),
}
match &args[1] {
Value { value: v, .. } => {
self.value = Some(v.clone());
}
}
}
Ok(vec![])
}
fn filter(&mut self, input: Value) -> Result<Vec<ReturnValue>, ShellError> {
Ok(vec![ReturnSuccess::value(self.edit(input)?)])
}
}
fn main() {
serve_plugin(&mut Edit::new());
}
*/