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Convert Shellerror::GenericError to named fields (#11230)

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# Description

Replace `.to_string()` used in `GenericError` with `.into()` as
`.into()` seems more popular

Replace `Vec::new()` used in `GenericError` with `vec![]` as `vec![]`
seems more popular

(There are so, so many)
This commit is contained in:
Eric Hodel
2023-12-06 15:40:03 -08:00
committed by GitHub
parent b03f1efac4
commit a95a4505ef
160 changed files with 2975 additions and 3228 deletions
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216
crates/nu-cmd-lang/src/core_commands/error_make.rs
View File

@ -61,13 +61,13 @@ impl Command for ErrorMake {
description: "Create a simple custom error",
example: r#"error make {msg: "my custom error message"}"#,
result: Some(Value::error(
ShellError::GenericError(
"my custom error message".to_string(),
"".to_string(),
None,
None,
Vec::new(),
),
ShellError::GenericError {
error: "my custom error message".into(),
msg: "".into(),
span: None,
help: None,
inner: vec![],
},
Span::unknown(),
)),
},
@ -87,13 +87,13 @@ impl Command for ErrorMake {
help: "A help string, suggesting a fix to the user" # optional
}"#,
result: Some(Value::error(
ShellError::GenericError(
"my custom error message".to_string(),
"my custom label text".to_string(),
Some(Span::new(123, 456)),
Some("A help string, suggesting a fix to the user".to_string()),
Vec::new(),
),
ShellError::GenericError {
error: "my custom error message".into(),
msg: "my custom label text".into(),
span: Some(Span::new(123, 456)),
help: Some("A help string, suggesting a fix to the user".into()),
inner: vec![],
},
Span::unknown(),
)),
},
@ -122,35 +122,35 @@ fn make_other_error(value: &Value, throw_span: Option<Span>) -> ShellError {
let value = match value {
Value::Record { val, .. } => val,
_ => {
return ShellError::GenericError(
"Creating error value not supported.".into(),
"unsupported error format, must be a record".into(),
throw_span,
None,
Vec::new(),
)
return ShellError::GenericError {
error: "Creating error value not supported.".into(),
msg: "unsupported error format, must be a record".into(),
span: throw_span,
help: None,
inner: vec![],
}
}
};
let msg = match value.get("msg") {
Some(Value::String { val, .. }) => val.clone(),
Some(_) => {
return ShellError::GenericError(
UNABLE_TO_PARSE.into(),
"`$.msg` has wrong type, must be string".into(),
Some(span),
None,
Vec::new(),
)
return ShellError::GenericError {
error: UNABLE_TO_PARSE.into(),
msg: "`$.msg` has wrong type, must be string".into(),
span: Some(span),
help: None,
inner: vec![],
}
}
None => {
return ShellError::GenericError(
UNABLE_TO_PARSE.into(),
"missing required member `$.msg`".into(),
Some(span),
None,
Vec::new(),
)
return ShellError::GenericError {
error: UNABLE_TO_PARSE.into(),
msg: "missing required member `$.msg`".into(),
span: Some(span),
help: None,
inner: vec![],
}
}
};
@ -162,72 +162,80 @@ fn make_other_error(value: &Value, throw_span: Option<Span>) -> ShellError {
let (label, label_span) = match value.get("label") {
Some(value @ Value::Record { val, .. }) => (val, value.span()),
Some(_) => {
return ShellError::GenericError(
UNABLE_TO_PARSE.into(),
"`$.label` has wrong type, must be a record".into(),
Some(span),
None,
Vec::new(),
)
return ShellError::GenericError {
error: UNABLE_TO_PARSE.into(),
msg: "`$.label` has wrong type, must be a record".into(),
span: Some(span),
help: None,
inner: vec![],
}
}
// correct return: no label
None => {
return ShellError::GenericError(
msg,
"originates from here".to_string(),
throw_span,
return ShellError::GenericError {
error: msg,
msg: "originates from here".into(),
span: throw_span,
help,
Vec::new(),
)
inner: vec![],
}
}
};
// remove after a few versions
if label.get("start").is_some() || label.get("end").is_some() {
return ShellError::GenericError(
UNABLE_TO_PARSE.into(),
"`start` and `end` are deprecated".into(),
Some(span),
Some("Use `$.label.span` instead".into()),
Vec::new(),
);
return ShellError::GenericError {
error: UNABLE_TO_PARSE.into(),
msg: "`start` and `end` are deprecated".into(),
span: Some(span),
help: Some("Use `$.label.span` instead".into()),
inner: vec![],
};
}
let text = match label.get("text") {
Some(Value::String { val, .. }) => val.clone(),
Some(_) => {
return ShellError::GenericError(
UNABLE_TO_PARSE.into(),
"`$.label.text` has wrong type, must be string".into(),
Some(label_span),
None,
Vec::new(),
)
return ShellError::GenericError {
error: UNABLE_TO_PARSE.into(),
msg: "`$.label.text` has wrong type, must be string".into(),
span: Some(label_span),
help: None,
inner: vec![],
}
}
None => {
return ShellError::GenericError(
UNABLE_TO_PARSE.into(),
"missing required member `$.label.text`".into(),
Some(label_span),
None,
Vec::new(),
)
return ShellError::GenericError {
error: UNABLE_TO_PARSE.into(),
msg: "missing required member `$.label.text`".into(),
span: Some(label_span),
help: None,
inner: vec![],
}
}
};
let (span, span_span) = match label.get("span") {
Some(value @ Value::Record { val, .. }) => (val, value.span()),
Some(value) => {
return ShellError::GenericError(
UNABLE_TO_PARSE.into(),
"`$.label.span` has wrong type, must be record".into(),
Some(value.span()),
None,
Vec::new(),
)
return ShellError::GenericError {
error: UNABLE_TO_PARSE.into(),
msg: "`$.label.span` has wrong type, must be record".into(),
span: Some(value.span()),
help: None,
inner: vec![],
}
}
// correct return: label, no span
None => return ShellError::GenericError(msg, text, throw_span, help, Vec::new()),
None => {
return ShellError::GenericError {
error: msg,
msg: text,
span: throw_span,
help,
inner: vec![],
}
}
};
let span_start = match get_span_sides(span, span_span, "start") {
@ -240,41 +248,41 @@ fn make_other_error(value: &Value, throw_span: Option<Span>) -> ShellError {
};
if span_start > span_end {
return ShellError::GenericError(
"invalid error format.".into(),
"`$.label.start` should be smaller than `$.label.end`".into(),
Some(label_span),
Some(format!("{} > {}", span_start, span_end)),
Vec::new(),
);
return ShellError::GenericError {
error: "invalid error format.".into(),
msg: "`$.label.start` should be smaller than `$.label.end`".into(),
span: Some(label_span),
help: Some(format!("{} > {}", span_start, span_end)),
inner: vec![],
};
}
// correct return: everything present
ShellError::GenericError(
msg,
text,
Some(Span::new(span_start as usize, span_end as usize)),
ShellError::GenericError {
error: msg,
msg: text,
span: Some(Span::new(span_start as usize, span_end as usize)),
help,
Vec::new(),
)
inner: vec![],
}
}
fn get_span_sides(span: &Record, span_span: Span, side: &str) -> Result<i64, ShellError> {
match span.get(side) {
Some(Value::Int { val, .. }) => Ok(*val),
Some(_) => Err(ShellError::GenericError(
UNABLE_TO_PARSE.into(),
format!("`$.span.{side}` must be int"),
Some(span_span),
None,
Vec::new(),
)),
None => Err(ShellError::GenericError(
UNABLE_TO_PARSE.into(),
format!("`$.span.{side}` must be present, if span is specified."),
Some(span_span),
None,
Vec::new(),
)),
Some(_) => Err(ShellError::GenericError {
error: UNABLE_TO_PARSE.into(),
msg: format!("`$.span.{side}` must be int"),
span: Some(span_span),
help: None,
inner: vec![],
}),
None => Err(ShellError::GenericError {
error: UNABLE_TO_PARSE.into(),
msg: format!("`$.span.{side}` must be present, if span is specified."),
span: Some(span_span),
help: None,
inner: vec![],
}),
}
}

28
crates/nu-cmd-lang/src/core_commands/use_.rs
View File

@ -58,13 +58,13 @@ This command is a parser keyword. For details, check:
..
}) = call.get_parser_info("import_pattern")
else {
return Err(ShellError::GenericError(
"Unexpected import".into(),
"import pattern not supported".into(),
Some(call.head),
None,
Vec::new(),
));
return Err(ShellError::GenericError {
error: "Unexpected import".into(),
msg: "import pattern not supported".into(),
span: Some(call.head),
help: None,
inner: vec![],
});
};
if let Some(module_id) = import_pattern.head.id {
@ -131,16 +131,16 @@ This command is a parser keyword. For details, check:
redirect_env(engine_state, caller_stack, &callee_stack);
}
} else {
return Err(ShellError::GenericError(
format!(
return Err(ShellError::GenericError {
error: format!(
"Could not import from '{}'",
String::from_utf8_lossy(&import_pattern.head.name)
),
"module does not exist".to_string(),
Some(import_pattern.head.span),
None,
Vec::new(),
));
msg: "module does not exist".to_string(),
span: Some(import_pattern.head.span),
help: None,
inner: vec![],
});
}
Ok(PipelineData::empty())