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add docs for errors

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This commit is contained in:
collin 2020-09-30 16:27:17 -07:00
parent 15dd915228
commit 76b7c7a17f
1 changed files with 27 additions and 9 deletions
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36
imports/src/errors/import_parser.rs
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@ -40,7 +40,7 @@ impl ImportParserError {
/// An imported package has the same name as an imported core_package.
///
pub fn conflicting_imports(identifier: Identifier) -> Self {
let message = format!("conflicting imports found for `{}`", identifier.name);
let message = format!("conflicting imports found for `{}`.", identifier.name);
Self::new_from_span(message, identifier.span)
}
@ -49,7 +49,7 @@ impl ImportParserError {
/// A package name has been imported twice.
///
pub fn duplicate_import(name: String, span: Span) -> Self {
let message = format!("Duplicate imports found for `{}`", name);
let message = format!("Duplicate imports found for `{}`.", name);
Self::new_from_span(message, span)
}
@ -58,17 +58,23 @@ impl ImportParserError {
/// A core package name has been imported twice.
///
pub fn duplicate_core_package(identifier: Identifier) -> Self {
let message = format!("Duplicate core_package import `{}`", identifier.name);
let message = format!("Duplicate core_package import `{}`.", identifier.name);
Self::new_from_span(message, identifier.span)
}
///
/// Failed to convert a file path into an os string.
///
pub fn convert_os_string(span: Span) -> Self {
let message = format!("failed to convert file string name, maybe an illegal character?");
let message = format!("Failed to convert file string name, maybe an illegal character?");
Self::new_from_span(message, span)
}
///
/// Failed to find the directory of the current file.
///
pub fn current_directory_error(error: io::Error) -> Self {
let span = Span {
text: "".to_string(),
@ -76,35 +82,47 @@ impl ImportParserError {
start: 0,
end: 0,
};
let message = format!("compilation failed trying to find current directory - {:?}", error);
let message = format!("Compilation failed trying to find current directory - {:?}.", error);
Self::new_from_span(message, span)
}
///
/// Failed to open or get the name of a directory.
///
pub fn directory_error(error: io::Error, span: Span, path: PathBuf) -> Self {
let message = format!("compilation failed due to directory error - {:?}", error);
let message = format!("Compilation failed due to directory error - {:?}.", error);
Self::new_from_span_with_path(message, span, path)
}
///
/// Failed to import all symbols at a package path.
///
pub fn star(path: PathBuf, span: Span) -> Self {
let message = format!("cannot import `*` from path `{:?}`", path);
let message = format!("Cannot import `*` from path `{:?}`.", path);
Self::new_from_span(message, span)
}
///
/// Failed to find a library file for the current package.
///
pub fn expected_lib_file(entry: String, span: Span) -> Self {
let message = format!(
"expected library file`{}` when looking for symbol `{}`",
"Expected library file`{}` when looking for symbol `{}`.",
entry, span.text
);
Self::new_from_span(message, span)
}
///
/// Failed to import a package name.
///
pub fn unknown_package(identifier: Identifier) -> Self {
let message = format!(
"cannot find imported package `{}` in source files or import directory",
"Cannot find imported package `{}` in source files or import directory.",
identifier.name
);