143 lines
4.5 KiB
Rust
143 lines
4.5 KiB
Rust
use std::process::{Command, Stdio};
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#[allow(unused)]
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use log::info;
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use regex::Regex;
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use serde::{Deserialize, Serialize};
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use crate::{diagnostics::find_non_whitespace_indices, server::LspServer};
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use super::AbstractLinterConfiguration;
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use ropey::Rope;
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use tower_lsp::lsp_types::{Diagnostic, DiagnosticSeverity, Position, Range, Url};
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#[derive(Debug, Serialize, Deserialize)]
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pub struct ModelsimConfiguration {
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pub language_id: String,
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pub linter: ModelsimLinter
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}
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#[derive(Debug, Serialize, Deserialize)]
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pub struct ModelsimLinter {
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pub name: String,
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pub exe_name: String,
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/// 目前是否启动
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pub enabled: bool,
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pub path: String,
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pub args: Vec<String>,
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}
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impl ModelsimLinter {
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fn new(invoker: &str, args: Vec<String>) -> Self {
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Self {
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name: "modelsim".to_string(),
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exe_name: invoker.to_string(),
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enabled: false,
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path: invoker.to_string(),
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args,
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}
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}
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}
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impl AbstractLinterConfiguration for ModelsimConfiguration {
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fn new(language_id: &str, invoker: &str, args: Vec<String>) -> Self {
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ModelsimConfiguration {
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language_id: language_id.to_string(),
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linter: ModelsimLinter::new(invoker, args)
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}
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}
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fn provide_diagnostics(
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&self,
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uri: &Url,
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#[allow(unused)]
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rope: &Rope,
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#[allow(unused)]
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server: &LspServer
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) -> Option<Vec<Diagnostic>> {
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let mut diagnostics = Vec::<Diagnostic>::new();
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let invoke_name = self.get_invoke_name();
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let pathbuf = uri.to_file_path().unwrap();
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let path_string = pathbuf.to_str().unwrap();
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let cache_info = server.cache.cache_info.read().unwrap();
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let cwd = match &cache_info.linter_cache {
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Some(pc) => pc,
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None => {
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info!("缓存系统尚未完成初始化，本次诊断取消");
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return None;
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}
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};
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let child = Command::new(&invoke_name)
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.current_dir(cwd)
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.stdin(Stdio::piped())
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.stderr(Stdio::piped())
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.stdout(Stdio::piped())
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.args(&self.linter.args)
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.arg(path_string)
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.spawn()
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.ok()?;
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let output = child.wait_with_output().ok()?;
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let output_string = String::from_utf8(output.stdout).ok()?;
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info!("modelsim linter: {:?}, output:\n{}", path_string, output_string);
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static REGEX_STORE: std::sync::OnceLock<Regex> = std::sync::OnceLock::new();
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let regex = REGEX_STORE.get_or_init(|| { Regex::new(r"\*\* (Error|Warning): \(\S+\) (?P<file>.*?)(\((?P<line>\d+)\))?: (?P<description>.+)").unwrap() });
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for error_line in output_string.lines() {
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let caps = match regex.captures(error_line) {
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Some(caps) => caps,
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None => continue
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};
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info!("get caps: {:?}", caps);
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let error_description = caps.name("description").unwrap().as_str();
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let error_no = caps.name("line").unwrap().as_str();
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let error_no = match error_no.parse::<usize>() {
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// Mentor Modelsim vlog 在报告错误和警告时，行数是从 1 开始计数的。
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Ok(no) => no - 1,
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Err(_) => 0
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};
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if let Some((start_char, end_char)) = find_non_whitespace_indices(rope, error_no) {
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let range = Range {
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start: Position { line: error_no as u32, character: start_char as u32 },
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end: Position { line: error_no as u32, character: end_char as u32 }
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};
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let diagnostic = Diagnostic {
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range,
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code: None,
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severity: Some(DiagnosticSeverity::ERROR),
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source: Some("Digital IDE: modelsim".to_string()),
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message: error_description.to_string(),
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related_information: None,
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tags: None,
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code_description: None,
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data: None
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};
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diagnostics.push(diagnostic);
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}
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}
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Some(diagnostics)
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}
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fn get_linter_path(&self) -> &str {
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&self.linter.path
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}
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fn get_exe_name(&self) -> String {
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if std::env::consts::OS == "windows" {
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format!("{}.exe", self.linter.exe_name)
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} else {
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self.linter.exe_name.to_string()
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}
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}
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} |