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//! Various batch processing tasks, intended primarily for debugging.
mod load_cargo;
mod analysis_stats;
mod analysis_bench;
mod diagnostics;
mod progress_report;
use std::io::Read;
use anyhow::Result;
use ra_ide::{file_structure, Analysis};
use ra_prof::profile;
use ra_syntax::{AstNode, SourceFile};
pub use analysis_bench::{analysis_bench, BenchWhat, Position};
pub use analysis_stats::analysis_stats;
pub use diagnostics::diagnostics;
pub use load_cargo::load_cargo;
#[derive(Clone, Copy)]
pub enum Verbosity {
Spammy,
Verbose,
Normal,
Quiet,
}
impl Verbosity {
pub fn is_verbose(self) -> bool {
matches!(self, Verbosity::Verbose | Verbosity::Spammy)
}
pub fn is_spammy(self) -> bool {
matches!(self, Verbosity::Spammy)
}
}
pub fn parse(no_dump: bool) -> Result<()> {
let _p = profile("parsing");
let file = file()?;
if !no_dump {
println!("{:#?}", file.syntax());
}
std::mem::forget(file);
Ok(())
}
pub fn symbols() -> Result<()> {
let file = file()?;
for s in file_structure(&file) {
println!("{:?}", s);
}
Ok(())
}
pub fn highlight(rainbow: bool) -> Result<()> {
let (analysis, file_id) = Analysis::from_single_file(read_stdin()?);
let html = analysis.highlight_as_html(file_id, rainbow).unwrap();
println!("{}", html);
Ok(())
}
fn file() -> Result<SourceFile> {
let text = read_stdin()?;
Ok(SourceFile::parse(&text).tree())
}
fn read_stdin() -> Result<String> {
let mut buff = String::new();
std::io::stdin().read_to_string(&mut buff)?;
Ok(buff)
}
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