extern/nushell
1
0
Fork 1
mirror of https://github.com/nushell/nushell.git synced 2025-08-12 03:31:28 +02:00
Code Issues Packages Projects Releases Wiki Activity

WIP

Browse Source
This commit is contained in:
JT
2021-10-25 17:01:02 +13:00
parent ab9d6b206d
commit b6d269e90a
63 changed files with 1075 additions and 1013 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
crates/nu-command/src/strings/split/chars.rs
View File

@ -1,9 +1,10 @@
use nu_protocol::{
ast::Call,
engine::{Command, EvaluationContext},
Example, ShellError, Signature, Span, Type, Value,
Example, IntoPipelineData, PipelineData, ShellError, Signature, Span, Type, Value,
};
#[derive(Clone)]
pub struct SubCommand;
impl Command for SubCommand {
@ -40,16 +41,21 @@ impl Command for SubCommand {
&self,
_context: &EvaluationContext,
call: &Call,
input: Value,
) -> Result<nu_protocol::Value, nu_protocol::ShellError> {
input: PipelineData,
) -> Result<nu_protocol::PipelineData, nu_protocol::ShellError> {
split_chars(call, input)
}
}
fn split_chars(call: &Call, input: Value) -> Result<nu_protocol::Value, nu_protocol::ShellError> {
fn split_chars(
call: &Call,
input: PipelineData,
) -> Result<nu_protocol::PipelineData, nu_protocol::ShellError> {
let span = call.head;
Ok(input.flat_map(span, move |x| split_chars_helper(&x, span)))
Ok(input
.flat_map(move |x| split_chars_helper(&x, span))
.into_pipeline_data())
}
fn split_chars_helper(v: &Value, name: Span) -> Vec<Value> {

17
crates/nu-command/src/strings/split/column.rs
View File

@ -2,9 +2,10 @@ use nu_engine::CallExt;
use nu_protocol::{
ast::Call,
engine::{Command, EvaluationContext},
ShellError, Signature, Span, Spanned, SyntaxShape, Type, Value,
IntoPipelineData, PipelineData, ShellError, Signature, Span, Spanned, SyntaxShape, Type, Value,
};
#[derive(Clone)]
pub struct SubCommand;
impl Command for SubCommand {
@ -35,8 +36,8 @@ impl Command for SubCommand {
&self,
context: &EvaluationContext,
call: &Call,
input: Value,
) -> Result<nu_protocol::Value, nu_protocol::ShellError> {
input: PipelineData,
) -> Result<nu_protocol::PipelineData, nu_protocol::ShellError> {
split_column(context, call, input)
}
}
@ -44,16 +45,16 @@ impl Command for SubCommand {
fn split_column(
context: &EvaluationContext,
call: &Call,
input: Value,
) -> Result<nu_protocol::Value, nu_protocol::ShellError> {
input: PipelineData,
) -> Result<nu_protocol::PipelineData, nu_protocol::ShellError> {
let name_span = call.head;
let separator: Spanned<String> = call.req(context, 0)?;
let rest: Vec<Spanned<String>> = call.rest(context, 1)?;
let collapse_empty = call.has_flag("collapse-empty");
input.map(name_span, move |x| {
split_column_helper(&x, &separator, &rest, collapse_empty, name_span)
})
Ok(input
.map(move |x| split_column_helper(&x, &separator, &rest, collapse_empty, name_span))
.into_pipeline_data())
}
fn split_column_helper(

9
crates/nu-command/src/strings/split/command.rs
View File

@ -2,7 +2,7 @@ use nu_engine::get_full_help;
use nu_protocol::{
ast::Call,
engine::{Command, EvaluationContext},
Signature, Value,
IntoPipelineData, PipelineData, Signature, Value,
};
#[derive(Clone)]
@ -25,12 +25,13 @@ impl Command for SplitCommand {
&self,
context: &EvaluationContext,
call: &Call,
_input: Value,
) -> Result<nu_protocol::Value, nu_protocol::ShellError> {
_input: PipelineData,
) -> Result<nu_protocol::PipelineData, nu_protocol::ShellError> {
Ok(Value::String {
val: get_full_help(&SplitCommand.signature(), &SplitCommand.examples(), context),
span: call.head,
})
}
.into_pipeline_data())
}
}

17
crates/nu-command/src/strings/split/row.rs
View File

@ -2,9 +2,10 @@ use nu_engine::CallExt;
use nu_protocol::{
ast::Call,
engine::{Command, EvaluationContext},
ShellError, Signature, Span, Spanned, SyntaxShape, Type, Value,
IntoPipelineData, PipelineData, ShellError, Signature, Span, Spanned, SyntaxShape, Type, Value,
};
#[derive(Clone)]
pub struct SubCommand;
impl Command for SubCommand {
@ -28,8 +29,8 @@ impl Command for SubCommand {
&self,
context: &EvaluationContext,
call: &Call,
input: Value,
) -> Result<nu_protocol::Value, nu_protocol::ShellError> {
input: PipelineData,
) -> Result<nu_protocol::PipelineData, nu_protocol::ShellError> {
split_row(context, call, input)
}
}
@ -37,14 +38,14 @@ impl Command for SubCommand {
fn split_row(
context: &EvaluationContext,
call: &Call,
input: Value,
) -> Result<nu_protocol::Value, nu_protocol::ShellError> {
input: PipelineData,
) -> Result<nu_protocol::PipelineData, nu_protocol::ShellError> {
let name_span = call.head;
let separator: Spanned<String> = call.req(context, 0)?;
Ok(input.flat_map(name_span, move |x| {
split_row_helper(&x, &separator, name_span)
}))
Ok(input
.flat_map(move |x| split_row_helper(&x, &separator, name_span))
.into_pipeline_data())
}
fn split_row_helper(v: &Value, separator: &Spanned<String>, name: Span) -> Vec<Value> {