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Split OutputStream into ActionStream/OutputStream (#3304)

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* Split OutputStream into ActionStream/OutputStream

* Fmt

* Missed update

* Cleanup helper names

* Fmt
This commit is contained in:
Jonathan Turner
2021-04-12 14:35:01 +12:00
committed by GitHub
parent dbecbdccd4
commit 5f550a355b
250 changed files with 1006 additions and 926 deletions
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2
crates/nu-cli/src/lib.rs
View File

@ -30,7 +30,7 @@ pub use nu_data::config;
pub use nu_data::dict::TaggedListBuilder;
pub use nu_data::primitive;
pub use nu_data::value;
pub use nu_stream::{InputStream, InterruptibleStream, OutputStream};
pub use nu_stream::{ActionStream, InputStream, InterruptibleStream};
pub use nu_value_ext::ValueExt;
pub use num_traits::cast::ToPrimitive;

25
crates/nu-cli/src/prelude.rs
View File

@ -36,7 +36,7 @@ pub(crate) use nu_engine::Host;
pub(crate) use nu_errors::ShellError;
#[allow(unused_imports)]
pub(crate) use nu_protocol::outln;
pub(crate) use nu_stream::OutputStream;
pub(crate) use nu_stream::ActionStream;
#[allow(unused_imports)]
pub(crate) use nu_value_ext::ValueExt;
#[allow(unused_imports)]
@ -44,33 +44,16 @@ pub(crate) use std::sync::atomic::Ordering;
#[allow(clippy::clippy::wrong_self_convention)]
pub trait FromInputStream {
fn from_input_stream(self) -> OutputStream;
fn from_input_stream(self) -> ActionStream;
}
impl<T> FromInputStream for T
where
T: Iterator<Item = nu_protocol::Value> + Send + Sync + 'static,
{
fn from_input_stream(self) -> OutputStream {
OutputStream {
fn from_input_stream(self) -> ActionStream {
ActionStream {
values: Box::new(self.map(nu_protocol::ReturnSuccess::value)),
}
}
}
#[allow(clippy::clippy::wrong_self_convention)]
pub trait ToOutputStream {
fn to_output_stream(self) -> OutputStream;
}
impl<T, U> ToOutputStream for T
where
T: Iterator<Item = U> + Send + Sync + 'static,
U: Into<nu_protocol::ReturnValue>,
{
fn to_output_stream(self) -> OutputStream {
OutputStream {
values: Box::new(self.map(|item| item.into())),
}
}
}