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Replace &Span with Span since Span is Copy (#9770)

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# Description
`Span` is `Copy`, so we probably should not be passing references of
`Span` around. This PR replaces all instances of `&Span` with `Span`,
copying spans where necessary.

# User-Facing Changes
This alters some public functions to take `Span` instead of `&Span` as
input. Namely, `EngineState::get_span_contents`,
`nu_protocol::extract_value`, a bunch of the math commands, and
`Gstat::gstat`.
This commit is contained in:
Ian Manske
2023-07-31 19:47:46 +00:00
committed by GitHub
parent 94bec72079
commit 583ef8674e
35 changed files with 356 additions and 365 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
crates/nu-command/src/formats/to/delimited.rs
View File

@ -12,9 +12,9 @@ fn from_value_to_delimited_string(
) -> Result<String, ShellError> {
match value {
Value::Record { cols, vals, span } => {
record_to_delimited(cols, vals, span, separator, config, head)
record_to_delimited(cols, vals, *span, separator, config, head)
}
Value::List { vals, span } => table_to_delimited(vals, span, separator, config, head),
Value::List { vals, span } => table_to_delimited(vals, *span, separator, config, head),
// Propagate errors by explicitly matching them before the final case.
Value::Error { error } => Err(*error.clone()),
v => Err(make_unsupported_input_error(v, head, v.expect_span())),
@ -24,7 +24,7 @@ fn from_value_to_delimited_string(
fn record_to_delimited(
cols: &[String],
vals: &[Value],
span: &Span,
span: Span,
separator: char,
config: &Config,
head: Span,
@ -38,7 +38,7 @@ fn record_to_delimited(
for (k, v) in cols.iter().zip(vals.iter()) {
fields.push_back(k.clone());
values.push_back(to_string_tagged_value(v, config, head, *span)?);
values.push_back(to_string_tagged_value(v, config, head, span)?);
}
wtr.write_record(fields).expect("can not write.");
@ -49,13 +49,13 @@ fn record_to_delimited(
fn table_to_delimited(
vals: &Vec<Value>,
span: &Span,
span: Span,
separator: char,
config: &Config,
head: Span,
) -> Result<String, ShellError> {
if let Some(val) = find_non_record(vals) {
return Err(make_unsupported_input_error(val, head, *span));
return Err(make_unsupported_input_error(val, head, span));
}
let mut wtr = WriterBuilder::new()
@ -68,7 +68,7 @@ fn table_to_delimited(
let vals = vals
.iter()
.map(|ele| {
to_string_tagged_value(ele, config, head, *span).unwrap_or_else(|_| String::new())
to_string_tagged_value(ele, config, head, span).unwrap_or_else(|_| String::new())
})
.collect::<Vec<_>>();
wtr.write_record(vals).expect("can not write");
@ -80,7 +80,7 @@ fn table_to_delimited(
let mut row = vec![];
for desc in &merged_descriptors {
row.push(match l.to_owned().get_data_by_key(desc) {
Some(s) => to_string_tagged_value(&s, config, head, *span)?,
Some(s) => to_string_tagged_value(&s, config, head, span)?,
None => String::new(),
});
}
@ -94,11 +94,11 @@ fn writer_to_string(writer: Writer<Vec<u8>>) -> Result<String, Box<dyn Error>> {
Ok(String::from_utf8(writer.into_inner()?)?)
}
fn make_conversion_error(type_from: &str, span: &Span) -> ShellError {
fn make_conversion_error(type_from: &str, span: Span) -> ShellError {
ShellError::CantConvert {
to_type: type_from.to_string(),
from_type: "string".to_string(),
span: *span,
span,
help: None,
}
}

4
crates/nu-command/src/formats/to/toml.rs
View File

@ -67,12 +67,12 @@ fn helper(engine_state: &EngineState, v: &Value) -> Result<toml::Value, ShellErr
}
Value::List { vals, .. } => toml::Value::Array(toml_list(engine_state, vals)?),
Value::Block { span, .. } => {
let code = engine_state.get_span_contents(span);
let code = engine_state.get_span_contents(*span);
let code = String::from_utf8_lossy(code).to_string();
toml::Value::String(code)
}
Value::Closure { span, .. } => {
let code = engine_state.get_span_contents(span);
let code = engine_state.get_span_contents(*span);
let code = String::from_utf8_lossy(code).to_string();
toml::Value::String(code)
}