51 lines
1.2 KiB
Rust
51 lines
1.2 KiB
Rust
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pub(crate) use self::checkstyle::*;
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pub(crate) use self::diff::*;
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pub(crate) use self::files::*;
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pub(crate) use self::files_with_backup::*;
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pub(crate) use self::modified_lines::*;
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pub(crate) use self::stdout::*;
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use crate::FileName;
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use std::io::{self, Write};
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use std::path::Path;
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mod checkstyle;
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mod diff;
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mod files;
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mod files_with_backup;
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mod modified_lines;
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mod stdout;
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pub(crate) struct FormattedFile<'a> {
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pub(crate) filename: &'a FileName,
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pub(crate) original_text: &'a str,
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pub(crate) formatted_text: &'a str,
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}
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#[derive(Debug, Default, Clone)]
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pub(crate) struct EmitterResult {
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pub(crate) has_diff: bool,
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}
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pub(crate) trait Emitter {
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fn emit_formatted_file(
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&self,
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output: &mut dyn Write,
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formatted_file: FormattedFile<'_>,
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) -> Result<EmitterResult, io::Error>;
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fn emit_header(&self, _output: &mut dyn Write) -> Result<(), io::Error> {
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Ok(())
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}
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fn emit_footer(&self, _output: &mut dyn Write) -> Result<(), io::Error> {
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Ok(())
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}
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}
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fn ensure_real_path(filename: &FileName) -> &Path {
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match *filename {
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FileName::Real(ref path) => path,
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_ => panic!("cannot format `{}` and emit to files", filename),
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}
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}
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