use nu_protocol::ast::Call;
use nu_protocol::engine::{Command, EngineState, Stack};
use nu_protocol::{Category, Example, PipelineData, ShellError, Signature, Type};
#[derive(Clone)]
pub struct Continue;
impl Command for Continue {
fn name(&self) -> &str {
"continue"
}
fn usage(&self) -> &str {
"Continue a loop from the next iteration."
}
fn signature(&self) -> nu_protocol::Signature {
Signature::build("continue")
.input_output_types(vec![(Type::Nothing, Type::Nothing)])
.category(Category::Core)
}
fn run(
&self,
_engine_state: &EngineState,
_stack: &mut Stack,
call: &Call,
_input: PipelineData,
) -> Result<PipelineData, ShellError> {
Err(ShellError::Continue { span: call.head })
}
fn examples(&self) -> Vec<Example> {
vec![Example {
description: "Continue a loop from the next iteration",
example: r#"for i in 1..10 { if $i == 5 { continue }; print $i }"#,
result: None,
}]
}
}