更新文本缓冲区备份的索引模式 | 将 AST 的存储地点从 Sources 中移动到 HdlFile 内部

src/completion/sv.rs

@@ -1,4 +1,4 @@
-use crate::{completion::feature::{get_dot_completion, include_path_completion}, core, hover::feature::make_module_profile_code, server::LspServer, sources::LSPSupport, utils::{get_definition_token, get_language_id_by_uri, is_character_ordered_match}};
+use crate::{completion::feature::{get_dot_completion, include_path_completion}, core, hover::feature::make_module_profile_code, server::LspServer, sources::LSPSupport, utils::{from_uri_to_escape_path_string, get_definition_token, get_language_id_by_uri, is_character_ordered_match}};
 #[allow(unused)]
 use log::info;
 use tower_lsp::lsp_types::*;
@@ -12,14 +12,16 @@ pub fn completion(server: &LspServer, params: &CompletionParams) -> Option<Compl
     let pos = doc.position;
     let language_id = get_language_id_by_uri(uri);
 
-    let file_id = server.srcs.get_id(uri).to_owned();
+    let path_string = from_uri_to_escape_path_string(uri).unwrap();
-    server.srcs.wait_parse_ready(file_id, false);
-    let file = server.srcs.get_file(file_id)?;
-    let file = file.read().ok()?;
-    let line_text = file.text.line(doc.position.line as usize);
-    let token = get_definition_token(&line_text, doc.position);
 
-    let line_text = file.text.line(pos.line as usize);
+    // 等待解析完成
+    server.srcs.wait_parse_ready(&path_string, false);
+    let source = server.srcs.get_source(&path_string)?;
+    let source = source.read().ok()?;
+
+    // 获取当前这行的结果和当前光标所在的 token
+    let line_text = source.text.line(doc.position.line as usize);
+    let token = get_definition_token(&line_text, doc.position);
 
     let response = match &params.context {
         Some(context) => match context.trigger_kind {
@@ -65,7 +67,7 @@ pub fn completion(server: &LspServer, params: &CompletionParams) -> Option<Compl
                 // 去除如下几种情况：module textmacro
                 let mut completion_items = server.srcs.get_completions(
                     &token,
-                    file.text.pos_to_byte(&doc.position),
+                    source.text.pos_to_byte(&doc.position),
                     &doc.text_document.uri,
                 )?;
 

src/completion/vhdl.rs

@@ -4,7 +4,7 @@ use std::{path::PathBuf, str::FromStr};
 use log::info;
 use ropey::{Rope, RopeSlice};
 use tower_lsp::lsp_types::*;
-use crate::{hover::feature::make_vhdl_module_profile_code, utils::to_escape_path};
+use crate::{hover::feature::make_vhdl_module_profile_code, utils::{from_uri_to_escape_path_string, to_escape_path}};
 #[allow(unused)]
 use crate::{server::LspServer, sources::LSPSupport, utils::get_language_id_by_uri};
 
@@ -16,14 +16,16 @@ pub fn completion(server: &LspServer, params: &CompletionParams) -> Option<Compl
     let doc = &params.text_document_position;
     let uri = &params.text_document_position.text_document.uri;
     let language_id = get_language_id_by_uri(uri);
+    let path_string = from_uri_to_escape_path_string(uri).unwrap();
 
-    let file_id = server.srcs.get_id(uri).to_owned();
+    // 等待解析完成
-    server.srcs.wait_parse_ready(file_id, false);
+    server.srcs.wait_parse_ready(&path_string, false);
-    let file = server.srcs.get_file(file_id)?;
+    let source = server.srcs.get_source(&path_string)?;
-    let file = file.read().ok()?;
+    let source = source.read().ok()?;
-    let line_text = file.text.line(doc.position.line as usize);
+
+    let line_text = source.text.line(doc.position.line as usize);
     let token = get_completion_token(
-        &file.text,
+        &source.text,
         line_text.clone(),
         doc.position,
     );
@@ -65,7 +67,7 @@ pub fn completion(server: &LspServer, params: &CompletionParams) -> Option<Compl
                         info!("trigger vhdl dot completion");
                         let mut completion_items = server.srcs.get_completions(
                             &token,
-                            file.text.pos_to_byte(&doc.position),
+                            source.text.pos_to_byte(&doc.position),
                             &doc.text_document.uri,
                         )?;
                         
@@ -84,7 +86,7 @@ pub fn completion(server: &LspServer, params: &CompletionParams) -> Option<Compl
                 // 1. 先根据 AST 获取上下文补全项
                 let mut completion_items = server.srcs.get_completions(
                     &token,
-                    file.text.pos_to_byte(&doc.position),
+                    source.text.pos_to_byte(&doc.position),
                     &doc.text_document.uri,
                 )?;
                 
@@ -110,43 +112,7 @@ pub fn completion(server: &LspServer, params: &CompletionParams) -> Option<Compl
             }
             _ => None,
         },
-        None => {
+        None => None
-            let trigger = prev_char(&file.text, &doc.position);
-            match trigger {
-                // '.' => Some(server.srcs.get_dot_completions(
-                //     token.trim_end_matches('.'),
-                //     file.text.pos_to_byte(&doc.position),
-                //     &doc.text_document.uri,
-                // )?),
-                // '$' => Some(CompletionList {
-                //     is_incomplete: false,
-                //     items: server.sys_tasks.clone(),
-                // }),
-                // '`' => Some(CompletionList {
-                //     is_incomplete: false,
-                //     items: server.directives.clone(),
-                // }),
-                _ => {
-                    let mut comps = server.srcs.get_completions(
-                        &token,
-                        file.text.pos_to_byte(&doc.position),
-                        &doc.text_document.uri,
-                    )?;
-                    comps.items.extend::<Vec<CompletionItem>>(
-                        server.vhdl_keyword_completiom_items
-                            .iter()
-                            .filter(|x| x.label.starts_with(&token))
-                            .cloned()
-                            .collect(),
-                    );
-
-                    // comps.items.extend(vhdl_project_completion_items);
-
-                    comps.items.dedup_by_key(|i| i.label.clone());
-                    Some(comps)
-                }
-            }
-        }
     };
     // eprintln!("comp response: {}", now.elapsed().as_millis());
     Some(CompletionResponse::List(response?))

src/core/hdlparam.rs

@@ -6,6 +6,8 @@ use serde::{Deserialize, Serialize};
 use tower_lsp::lsp_types::Position as LspPosition;
 use tower_lsp::lsp_types::Range as LspRange;
 
+use crate::sources::AstLike;
+
 #[derive(Debug, Clone, Serialize, PartialEq, PartialOrd, Eq, Ord, Deserialize)]
 pub struct Position {
     pub line: u32,
@@ -451,7 +453,9 @@ pub struct HdlFile {
     /// 名字到 module 映射的 map
     pub name_to_module: HashMap<String, Module>,
     /// 解析器生成的额外信息
-    pub parse_result: sv_parser::common::ParseResult
+    pub parse_result: sv_parser::common::ParseResult,
+    /// 解析器生成的 AST 或者类似 AST 的数据结构
+    pub ast_like: Option<AstLike>
 }
 
 pub struct HdlParam {
@@ -476,7 +480,8 @@ impl HdlParam {
         &self,
         path: String,
         fast: FastHdlparam,
-        parse_result: sv_parser::common::ParseResult
+        parse_result: sv_parser::common::ParseResult,
+        ast_like: Option<AstLike>
     ) {
         let mut fast_map = self.path_to_hdl_file.write().unwrap();
         // 构建映射
@@ -490,7 +495,7 @@ impl HdlParam {
             }
         }
 
-        let file = HdlFile { fast, name_to_module, parse_result };
+        let file = HdlFile { fast, name_to_module, parse_result, ast_like };
         fast_map.insert(path, file);
     }
 

src/definition/sv.rs

@@ -1,7 +1,7 @@
 use crate::core::scope_tree::common::{Definition, Scope};
-use crate::utils::get_definition_token;
-use crate::server::LspServer;
 use crate::sources::LSPSupport;
+use crate::utils::{from_uri_to_escape_path_string, get_definition_token};
+use crate::server::LspServer;
 
 #[allow(unused)]
 use log::info;
@@ -9,18 +9,21 @@ use tower_lsp::lsp_types::*;
 use super::feature::*;
 
 pub fn goto_definition(server: &LspServer, params: &GotoDefinitionParams) -> Option<GotoDefinitionResponse> {
-    let doc = &params.text_document_position_params.text_document.uri;
+    let uri = &params.text_document_position_params.text_document.uri;
     let pos = params.text_document_position_params.position;
-    let file_id = server.srcs.get_id(doc).to_owned();
-    server.srcs.wait_parse_ready(file_id, false);
-    let file = server.srcs.get_file(file_id)?;
-    let file = file.read().ok()?;
 
-    let line_text = file.text.line(pos.line as usize);
+    let path_string = from_uri_to_escape_path_string(uri).unwrap();
+
+    // 等待解析完成
+    server.srcs.wait_parse_ready(&path_string, false);
+    let source = server.srcs.get_source(&path_string)?;
+    let source = source.read().ok()?;
+
+    let line_text = source.text.line(pos.line as usize);
     let token: String = get_definition_token(&line_text, pos);
 
     // match include
-    if let Some(definition) = goto_include_definition(doc, &line_text, pos) {
+    if let Some(definition) = goto_include_definition(uri, &line_text, pos) {
         return Some(definition);
     }
 
@@ -33,7 +36,7 @@ pub fn goto_definition(server: &LspServer, params: &GotoDefinitionParams) -> Opt
     let scope_tree = server.srcs.scope_tree.read().ok()?;
 
     // match position port & param
-    if let Some(definition) = goto_position_port_param_definition(server, &line_text, doc, pos) {
+    if let Some(definition) = goto_position_port_param_definition(server, &line_text, uri, pos) {
         return Some(definition);
     }
 
@@ -42,11 +45,11 @@ pub fn goto_definition(server: &LspServer, params: &GotoDefinitionParams) -> Opt
         return Some(definition);
     }
 
-    let byte_idx = file.text.pos_to_byte(&pos);
+    let byte_idx = source.text.pos_to_byte(&pos);
     let global_scope = scope_tree.as_ref()?;
-    let def = global_scope.get_definition(&token, byte_idx, doc)?;
+    let def = global_scope.get_definition(&token, byte_idx, uri)?;
     
-    let def_pos = file.text.byte_to_pos(def.byte_idx());
+    let def_pos = source.text.byte_to_pos(def.byte_idx());
     Some(GotoDefinitionResponse::Scalar(Location::new(
         def.url(),
         Range::new(def_pos, def_pos),

src/definition/vhdl.rs

@@ -3,22 +3,28 @@ use std::{path::PathBuf, str::FromStr};
 #[allow(unused)]
 use log::info;
 use tower_lsp::lsp_types::*;
-use crate::{server::LspServer, utils::{from_lsp_pos, get_definition_token, srcpos_to_location, to_escape_path}};
+use crate::{server::LspServer, utils::{from_lsp_pos, from_uri_to_escape_path_string, get_definition_token, srcpos_to_location, to_escape_path}};
 
 pub fn goto_vhdl_definition(server: &LspServer, params: &GotoDefinitionParams) -> Option<GotoDefinitionResponse> {
-    let doc = &params.text_document_position_params.text_document.uri;
+    let uri = &params.text_document_position_params.text_document.uri;
     let pos = params.text_document_position_params.position;
-    let file_id = server.srcs.get_id(doc).to_owned();
-    server.srcs.wait_parse_ready(file_id, false);
-    let file = server.srcs.get_file(file_id)?;
-    let file = file.read().ok()?;
 
-    let line_text = file.text.line(pos.line as usize);
+    let path_string = from_uri_to_escape_path_string(uri).unwrap();
+
+    // 等待解析完成
+    server.srcs.wait_parse_ready(&path_string, false);
+    let source = server.srcs.get_source(&path_string)?;
+    let source = source.read().ok()?;
+
+    let line_text = source.text.line(pos.line as usize);
+
+    #[allow(unused)]
     let token: String = get_definition_token(&line_text, pos);
 
     let project = server.srcs.vhdl_project.read().ok()?;
     let global_project = project.as_ref().unwrap();
-    let path = match PathBuf::from_str(doc.path()) {
+
+    let path = match PathBuf::from_str(uri.path()) {
         Ok(path) => path,
         Err(error) => {
             info!("error happen in vhdl <hover>: {:?}", error);

src/diagnostics/mod.rs

@@ -35,8 +35,6 @@ pub use modelsim::*;
 pub fn provide_diagnostics(
     uri: Url,
     rope: &Rope,
-    #[allow(unused_variables)]
-    files: Vec<Url>,
     configuration: &LspConfiguration,
     server: &LspServer
 ) -> PublishDiagnosticsParams {

src/document_highlight/mod.rs

@@ -1,4 +1,4 @@
-use crate::{server::LspServer, utils::{get_definition_token, get_language_id_by_uri}};
+use crate::{server::LspServer, utils::{from_uri_to_escape_path_string, get_definition_token, get_language_id_by_uri}};
 use tower_lsp::lsp_types::*;
 
 mod sv;
@@ -11,11 +11,15 @@ impl LspServer {
     ) -> Option<Vec<DocumentHighlight>> {
         let uri = &params.text_document_position_params.text_document.uri;
         let pos = params.text_document_position_params.position;
-        let file_id = self.srcs.get_id(&uri).to_owned();
+
-        self.srcs.wait_parse_ready(file_id, false);
+        let path_string = from_uri_to_escape_path_string(uri).unwrap();
-        let file = self.srcs.get_file(file_id)?;
+
-        let file = file.read().ok()?;
+        // 等待解析完成
-        let line_text = file.text.line(pos.line as usize);
+        self.srcs.wait_parse_ready(&path_string, false);
+        let source = self.srcs.get_source(&path_string)?;
+        let source = source.read().ok()?;
+
+        let line_text = source.text.line(pos.line as usize);
         let token = get_definition_token(&line_text, pos);
 
         let language_id = get_language_id_by_uri(&uri);
@@ -32,7 +36,7 @@ impl LspServer {
             "verilog" | "systemverilog" => sv::document_highlight(
                 self,
                 &token,
-                &file,
+                &source,
                 pos,
                 &uri
             ),

src/document_highlight/sv.rs

@@ -3,7 +3,7 @@ use log::info;
 use sv_parser::{RefNode, SyntaxTree};
 use tower_lsp::lsp_types::*;
 
-use crate::{server::LspServer, sources::{LSPSupport, ParseIR, Source}};
+use crate::{server::LspServer, sources::{AstLike, LSPSupport, Source}, utils::from_uri_to_escape_path_string};
 use crate::core::scope_tree::parse::get_ident;
 use crate::core::scope_tree::common::Scope;
 
@@ -16,29 +16,26 @@ pub fn document_highlight(
 ) -> Option<Vec<DocumentHighlight>> {
     let scope_tree = server.srcs.scope_tree.read().ok()?;
 
+    let path_string = from_uri_to_escape_path_string(uri).unwrap();
+
     // use the byte_idx of the definition if possible, otherwise use the cursor
-    let byte_idx =
+    let byte_idx = match scope_tree.as_ref()?.get_definition(token, file.text.pos_to_byte(&pos), uri) {
-        match scope_tree
-            .as_ref()?
-            .get_definition(token, file.text.pos_to_byte(&pos), uri)
-        {
         Some(def) => def.byte_idx,
         None => file.text.pos_to_byte(&pos),
     };
-    let syntax_tree = file.parse_ir.as_ref()?;
+
-    match syntax_tree {
+    // 获取对应的 AST
-        ParseIR::SyntaxTree(syntax_tree) => {
+    let path_to_hdl_file = server.srcs.hdl_param.path_to_hdl_file.read().unwrap();
+    if let Some(hdl_file) = path_to_hdl_file.get(&path_string) {
+        if let Some(AstLike::Svlog(syntax_tree)) = &hdl_file.ast_like {
             let references = all_identifiers(&syntax_tree, &token);
-            Some(
+            let highlights = scope_tree.as_ref()?.document_highlights(&uri, &file.text, references, byte_idx);
-                scope_tree
+            Some(highlights)
-                    .as_ref()?
+        } else {
-                    .document_highlights(&uri, &file.text, references, byte_idx),
-            )
-        },
-        _ => {
-            info!("error happen in [sv_document_highlight]");
             None
         }
+    } else {
+        None
     }
 }
 

src/document_highlight/vhdl.rs

@@ -2,7 +2,7 @@ use log::info;
 use sv_parser::{RefNode, SyntaxTree};
 use tower_lsp::lsp_types::*;
 
-use crate::{server::LspServer, sources::{LSPSupport, ParseIR, Source}};
+use crate::{server::LspServer, sources::{LSPSupport, Source}};
 use crate::core::scope_tree::parse::get_ident;
 use crate::core::scope_tree::common::Scope;
 
@@ -16,30 +16,15 @@ pub fn document_highlight(
     let scope_tree = server.srcs.scope_tree.read().ok()?;
 
     // use the byte_idx of the definition if possible, otherwise use the cursor
-    let byte_idx =
+    let byte_idx = match scope_tree.as_ref()?.get_definition(token, file.text.pos_to_byte(&pos), uri) {
-        match scope_tree
-            .as_ref()?
-            .get_definition(token, file.text.pos_to_byte(&pos), uri)
-        {
         Some(def) => def.byte_idx,
         None => file.text.pos_to_byte(&pos),
     };
-    let syntax_tree = file.parse_ir.as_ref()?;
+    
-    match syntax_tree {
+    // TODO: 完成剩余部分
-        ParseIR::SyntaxTree(syntax_tree) => {
+    
-            let references = all_identifiers(&syntax_tree, &token);
-            Some(
-                scope_tree
-                    .as_ref()?
-                    .document_highlights(&uri, &file.text, references, byte_idx),
-            )
-        },
-        _ => {
-            info!("error happen in [vhdl_document_highlight]");
     None
 }
-    }
-}
 
 /// return all identifiers in a syntax tree matching a given token
 fn all_identifiers(syntax_tree: &SyntaxTree, token: &str) -> Vec<(String, usize)> {

src/document_symbol/sv.rs

@@ -1,4 +1,4 @@
-use crate::{core::scope_tree::common::Scope, server::LspServer};
+use crate::{core::scope_tree::common::Scope, server::LspServer, utils::from_uri_to_escape_path_string};
 use tower_lsp::lsp_types::*;
 
 pub fn document_symbol(
@@ -6,13 +6,17 @@ pub fn document_symbol(
     params: &DocumentSymbolParams
 ) -> Option<DocumentSymbolResponse> {
     let uri = &params.text_document.uri;
-    let file_id = server.srcs.get_id(uri).to_owned();
+
-    server.srcs.wait_parse_ready(file_id, false);
+    let path_string = from_uri_to_escape_path_string(uri).unwrap();
-    let file = server.srcs.get_file(file_id)?;
+
-    let file = file.read().ok()?;
+    // 等待解析完成
+    server.srcs.wait_parse_ready(&path_string, false);
+    let source = server.srcs.get_source(&path_string)?;
+    let source = source.read().ok()?;
+    
     let scope_tree = server.srcs.scope_tree.read().ok()?;
 
     Some(DocumentSymbolResponse::Nested(
-        scope_tree.as_ref()?.document_symbols(uri, &file.text),
+        scope_tree.as_ref()?.document_symbols(uri, &source.text),
     ))
 }

src/document_symbol/vhdl.rs

@@ -4,16 +4,17 @@ use std::{path::PathBuf, str::FromStr};
 use log::info;
 use tower_lsp::lsp_types::*;
 use vhdl_lang::{EntHierarchy, Token};
-use crate::{server::LspServer, utils::{to_escape_path, to_lsp_range, to_symbol_kind}};
+use crate::{server::LspServer, utils::{from_uri_to_escape_path_string, to_escape_path, to_lsp_range, to_symbol_kind}};
 
 pub fn document_symbol(server: &LspServer, params: &DocumentSymbolParams) -> Option<DocumentSymbolResponse> {
-    // info!("enter document symbol");
-
     let uri = &params.text_document.uri;
-    let file_id = server.srcs.get_id(&uri).to_owned();
+    let path_string = from_uri_to_escape_path_string(uri).unwrap();
-    server.srcs.wait_parse_ready(file_id, false);
+
-    let file = server.srcs.get_file(file_id)?;
+    // 等待解析完成
-    let file = file.read().ok()?;
+    server.srcs.wait_parse_ready(&path_string, false);
+    // let source_handle = server.srcs.get_source(&path_string)?;
+    // let source_handle = source_handle.read().ok()?;
+    
     let scope_tree = server.srcs.scope_tree.read().ok()?;
 
     let project = server.srcs.vhdl_project.read().ok()?;

src/hover/sv.rs

@@ -4,7 +4,7 @@ use regex::Regex;
 use ropey::Rope;
 use tower_lsp::lsp_types::*;
 use crate::{core::{hdlparam::{Instance, Module}, scope_tree::common::Scope}, hover::{to_escape_path, BracketMatchResult, BracketMatcher}, server::LspServer, sources::LSPSupport};
-use super::feature::*;
+use super::{feature::*, from_uri_to_escape_path_string};
 use std::{path::PathBuf, str::FromStr, sync::RwLockReadGuard};
 
 use crate::core::scope_tree::common::*;
@@ -12,19 +12,22 @@ use crate::core::scope_tree::common::*;
 use super::{get_definition_token, get_language_id_by_uri};
 
 pub fn hover(server: &LspServer, params: &HoverParams) -> Option<Hover> {
-    let doc = &params.text_document_position_params.text_document.uri;
+    let uri = &params.text_document_position_params.text_document.uri;
     let pos: Position = params.text_document_position_params.position;
-    let file_id: usize = server.srcs.get_id(doc).to_owned();
-    server.srcs.wait_parse_ready(file_id, false);
-    let file: std::sync::Arc<std::sync::RwLock<crate::sources::Source>> = server.srcs.get_file(file_id)?;
-    let file: std::sync::RwLockReadGuard<'_, crate::sources::Source> = file.read().ok()?;
 
-    let line_text = file.text.line(pos.line as usize);
+    let path_string = from_uri_to_escape_path_string(uri).unwrap();
+
+    // 等待解析完成
+    server.srcs.wait_parse_ready(&path_string, false);
+    let source = server.srcs.get_source(&path_string)?;
+    let source = source.read().ok()?;
+    
+    let line_text = source.text.line(pos.line as usize);
     let token: String = get_definition_token(&line_text, pos);
-    let language_id = get_language_id_by_uri(doc);
+    let language_id = get_language_id_by_uri(uri);
 
     // match `include
-    if let Some(hover) = hover_include(doc, &line_text, pos, &language_id) {
+    if let Some(hover) = hover_include(uri, &line_text, pos, &language_id) {
         return Some(hover);
     }
 
@@ -35,13 +38,13 @@ pub fn hover(server: &LspServer, params: &HoverParams) -> Option<Hover> {
 
     // info!("enter hover_position_port_param");
     // match positional port param
-    if let Some(hover) = hover_position_port_param(server, &line_text, doc, pos, &language_id) {
+    if let Some(hover) = hover_position_port_param(server, &line_text, uri, pos, &language_id) {
         return Some(hover);
     }
 
     // info!("enter hover_module_declaration");
     // match module name
-    if hover_for_module(server, pos, doc) {
+    if hover_for_module(server, pos, uri) {
         if let Some(hover) = hover_module_declaration(server, &token, &language_id) {
             return Some(hover);
         }
@@ -56,10 +59,10 @@ pub fn hover(server: &LspServer, params: &HoverParams) -> Option<Hover> {
     let global_scope = scope_tree.as_ref().unwrap();
 
     let symbol_definition: GenericDec = global_scope
-        .get_definition(&token, file.text.pos_to_byte(&pos), doc)?;
+        .get_definition(&token, source.text.pos_to_byte(&pos), uri)?;
 
     // match 正常 symbol
-    if let Some(hover) = hover_common_symbol(server, &token, &symbol_definition, &file, doc, pos, &language_id) {
+    if let Some(hover) = hover_common_symbol(server, &token, &symbol_definition, &source, uri, pos, &language_id) {
         return Some(hover);
     }
 

src/hover/vhdl.rs

@@ -7,24 +7,25 @@ use tower_lsp::lsp_types::*;
 use crate::{core::hdlparam::{Instance, Module}, hover::{BracketMatchResult, BracketMatcher}, server::LspServer};
 use crate::core::scope_tree::common::*;
 
-use super::{from_lsp_pos, get_definition_token, get_language_id_by_uri, to_escape_path};
+use super::{from_lsp_pos, from_uri_to_escape_path_string, get_definition_token, get_language_id_by_uri, to_escape_path};
 
 pub fn hover(server: &LspServer, params: &HoverParams) -> Option<Hover> {
-    let doc = &params.text_document_position_params.text_document.uri;
+    let uri = &params.text_document_position_params.text_document.uri;
     let pos: Position = params.text_document_position_params.position;
-    let file_id: usize = server.srcs.get_id(doc).to_owned();
-    server.srcs.wait_parse_ready(file_id, false);
-    let file: std::sync::Arc<std::sync::RwLock<crate::sources::Source>> = server.srcs.get_file(file_id)?;
-    let file: std::sync::RwLockReadGuard<'_, crate::sources::Source> = file.read().ok()?;
 
-    let line_text = file.text.line(pos.line as usize);
+    let path_string = from_uri_to_escape_path_string(uri).unwrap();
-    let token: String = get_definition_token(&line_text, pos);
+
-    let language_id = get_language_id_by_uri(doc);
+    // 等待解析完成
+    server.srcs.wait_parse_ready(&path_string, false);
+    let source = server.srcs.get_source(&path_string)?;
+    let source = source.read().ok()?;
+    
+    let line_text = source.text.line(pos.line as usize);
 
     let project = server.srcs.vhdl_project.read().ok()?;
     let global_project = project.as_ref().unwrap();
 
-    let path = match PathBuf::from_str(doc.path()) {
+    let path = match PathBuf::from_str(uri.path()) {
         Ok(path) => path,
         Err(error) => {
             info!("error happen in vhdl <hover>: {:?}", error);

src/inlay_hint/sv.rs

@@ -15,18 +15,15 @@ pub fn inlay_hint(server: &LspServer, params: &InlayHintParams) -> Option<Vec<In
     let path_string = path.to_str().unwrap();
     let visible_range = core::hdlparam::Range::from_lsp_range(&params.range);
 
-    let fast_map = server.srcs.hdl_param.path_to_hdl_file.read().unwrap();
+    // 等待解析完成
-    let file_id = server.srcs.get_id(&params.text_document.uri);
+    server.srcs.wait_parse_ready(&path_string, false);
-    let file = server.srcs.get_file(file_id);
+    let source = server.srcs.get_source(&path_string)?;
-    if file.is_none() {
+    let source = source.read().ok()?;
-        return None;
-    }
 
-    let file = file.unwrap();
+    let rope = &source.text;
-    let file = file.read().unwrap();
-    let rope = &file.text;
     // 先找到 当前 所在的 hdlfile
-    if let Some(hdl_file) = &fast_map.get(path_string) {        
+    let path_to_hdl_file = server.srcs.hdl_param.path_to_hdl_file.read().unwrap();
+    if let Some(hdl_file) = &path_to_hdl_file.get(path_string) {     
         let fast = &hdl_file.fast;
         let mut hints = Vec::<InlayHint>::new();
         // 制作例化模块的 hint

src/request/fast.rs

@@ -200,7 +200,8 @@ fn do_sv_fast(
             hdl_param.update_hdl_file(
                 path.to_string(),
                 fast.clone(),
-                parse_result
+                parse_result,
+                Some(crate::sources::AstLike::Svlog(syntax_tree))
             );
             return Ok(fast);
         }
@@ -260,7 +261,8 @@ fn do_vhdl_fast(
                     hdl_param.update_hdl_file(
                         path.to_string(),
                         ip_fast.clone(),
-                        sv_parser::common::ParseResult::new()
+                        sv_parser::common::ParseResult::new(),
+                        None
                     );
                     return Ok(ip_fast);
                 } else if let Some(vhdl_project) = &mut *vhdl_project.write().unwrap() {
@@ -293,7 +295,8 @@ fn do_vhdl_fast(
                         hdl_param.update_hdl_file(
                             path.to_string(),
                             fast.clone(),
-                            sv_parser::common::ParseResult::new()
+                            sv_parser::common::ParseResult::new(),
+                            None
                         );
                         return Ok(fast);
                     }
@@ -338,7 +341,8 @@ fn do_vhdl_fast(
             hdl_param.update_hdl_file(
                 path.to_string(),
                 fast.clone(),
-                sv_parser::common::ParseResult::new()
+                sv_parser::common::ParseResult::new(),
+                None
             );
             return Ok(fast);
         }
@@ -371,9 +375,10 @@ pub fn sync_fast(
 
     {
         let uri = Url::from_file_path(path.to_string()).unwrap();
-        let file_id = backend.server.srcs.get_id(&uri);
+        let path_string = from_uri_to_escape_path_string(&uri).unwrap();
-        if let Some(file) = backend.server.srcs.get_file(file_id) {
+
-            let _unused = file.read().unwrap();
+        if let Some(source_handle) = backend.server.srcs.get_source(&path_string) {
+            let _unused = source_handle.read().unwrap();
         }
     }
 

src/sources.rs

@@ -16,6 +16,7 @@ use log::{info, debug, error};
 use pathdiff::diff_paths;
 use ropey::{Rope, RopeSlice};
 use serde_json::Value;
+use vhdl_lang::ast::DesignFile;
 use std::cmp::min;
 use std::collections::HashMap;
 use std::env::current_dir;
@@ -25,7 +26,8 @@ use std::ops::Range as StdRange;
 use std::path::Path;
 use std::path::PathBuf;
 use std::str::FromStr;
-use std::sync::{Arc, Condvar, Mutex, RwLock};
+use std::sync::Arc;
+use std::sync::{Condvar, Mutex, RwLock};
 use std::thread;
 use sv_parser::*;
 use vhdl_lang::Project;
@@ -36,10 +38,10 @@ impl LspServer {
     pub fn did_open(&self, params: DidOpenTextDocumentParams) -> PublishDiagnosticsParams {
         let document: TextDocumentItem = params.text_document;
         let uri = document.uri.clone();
+        let path_string = from_uri_to_escape_path_string(&uri).unwrap();
         
-        // check if doc is already added
+        if self.srcs.contain_source(&path_string) {
-        if self.srcs.names.read().unwrap().contains_key(&document.uri) {
+            // 如果已经存在了，则进行增量更新
-            // convert to a did_change that replace the entire text
             self.did_change(DidChangeTextDocumentParams {
                 text_document: VersionedTextDocumentIdentifier::new(document.uri, document.version),
                 content_changes: vec![TextDocumentContentChangeEvent {
@@ -49,18 +51,17 @@ impl LspServer {
                 }],
             });
         } else {
+            // 如果不存在，直接加入其中
             self.srcs.add(self, document);
         }
 
+
         // 生成诊断信息
-        let urls = self.srcs.names.read().unwrap().keys().cloned().collect();
+        if let Some(source) = self.srcs.get_source(&path_string) {
-        let file_id = self.srcs.get_id(&uri);
+            let source = source.read().unwrap();
-        if let Some(file) = self.srcs.get_file(file_id) {
-            let file = file.read().unwrap();
             let diagnostics = provide_diagnostics(
                 uri, 
-                &file.text, 
+                &source.text, 
-                urls, 
                 &self.configuration.read().unwrap(),
                 &self
             );
@@ -75,25 +76,26 @@ impl LspServer {
     }
 
     pub fn did_change(&self, params: DidChangeTextDocumentParams) {
-        let file_id = self.srcs.get_id(&params.text_document.uri);
+        let path_string = from_uri_to_escape_path_string(&params.text_document.uri).unwrap();
-        if let Some(file) = self.srcs.get_file(file_id) {
+
-            let mut file = file.write().unwrap();
+        if let Some(source) = self.srcs.get_source(&path_string) {
+            let mut source = source.write().unwrap();
 
             // 根据输入的 change 动态更新对应的代码的文本片段
             for change in params.content_changes {
                 if change.range.is_none() {
-                    file.text = Rope::from_str(&change.text);
+                    source.text = Rope::from_str(&change.text);
                 } else {
-                    file.text.apply_change(&change);
+                    source.text.apply_change(&change);
                 }
-                file.last_change_range = change.range;
+                source.last_change_range = change.range;
             }
-            file.version = params.text_document.version;
+            source.version = params.text_document.version;
-            drop(file);
+            drop(source);
     
-            // invalidate syntaxtree and wake parse thread
+            // 唤醒解析线程
-            let meta_data = self.srcs.get_meta_data(file_id).unwrap();
+            let source_status = self.srcs.get_source_status(&path_string).unwrap();
-            let (lock, cvar) = &*meta_data.read().unwrap().valid_parse;
+            let (lock, cvar) = &*source_status.read().unwrap().valid_parse;
             let mut valid = lock.lock().unwrap();
             *valid = false;
             cvar.notify_all();
@@ -103,16 +105,14 @@ impl LspServer {
     /// 保存时触发的行为
     /// - 提供诊断信息（主要是第三方诊断器，因为 save 后磁盘上的内容就和缓冲区中的一致了）
     pub fn did_save(&self, params: DidSaveTextDocumentParams) -> PublishDiagnosticsParams {
-        let urls = self.srcs.names.read().unwrap().keys().cloned().collect();
+        let uri = params.text_document.uri;
-        let file_id = self.srcs.get_id(&params.text_document.uri);
+        let path_string = from_uri_to_escape_path_string(&uri).unwrap();
-        let uri = params.text_document.uri.clone();
 
-        if let Some(file) = self.srcs.get_file(file_id) {
+        if let Some(source) = self.srcs.get_source(&path_string) {
-            let file = file.read().unwrap();
+            let source = source.read().unwrap();
             provide_diagnostics(
                 uri,
-                &file.text,
+                &source.text,
-                urls,
                 &self.configuration.read().unwrap(),
                 &self
             )
@@ -128,41 +128,46 @@ impl LspServer {
     pub fn did_delete_files(&self, params: DeleteFilesParams) {
         // 删除 sources 内对应的文件
         for file_delete in params.files {
-            let url = Url::parse(&file_delete.uri).unwrap();
+            let uri = Url::parse(&file_delete.uri).unwrap();
-            let pathbuf = PathBuf::from_str(url.path()).unwrap();
+            let path_string = from_uri_to_escape_path_string(&uri).unwrap();
-            let pathbuf = to_escape_path(&pathbuf);
-            let path_string = pathbuf.to_str().unwrap();
 
+            // 同步
             {
                 let mut fast_sync_controller = self.srcs.fast_sync_controller.write().unwrap();
-                fast_sync_controller.remove(path_string);
+                fast_sync_controller.remove(&path_string);
             }
 
-            self.srcs.hdl_param.delete_file(path_string);
+            // hdlparam
-
             {
-                let mut names = self.srcs.names.write().unwrap();
+                self.srcs.hdl_param.delete_file(&path_string);
-                names.remove(&url);
             }
 
+            // 文本缓冲器
+            {
+                let mut sources = self.srcs.sources.write().unwrap();
+                sources.remove(&path_string);
+            }
+
+            // scope tree
             {
                 let mut global_scope = self.srcs.scope_tree.write().unwrap();
                 match &mut *global_scope {
                     Some(scope) => {
-                        scope.defs.retain(|x| x.url() != url);
+                        scope.defs.retain(|x| x.url() != uri);
-                        scope.scopes.retain(|x| x.url() != url);
+                        scope.scopes.retain(|x| x.url() != uri);
                     },
                     None => {},
                 }
             }
 
+            // vhdl
             {
                 let mut vhdl_project = self.srcs.vhdl_project.write().unwrap();
                 match &mut *vhdl_project {
                     Some(vhdl_project) => {
                         let config_file_strs = vhdl_project.config_file_strs.clone()
                                                             .into_iter()
-                                                            .filter(|x| x != path_string)
+                                                            .filter(|x| x != &path_string)
                                                             .collect::<Vec<String>>();
                         let mut messages = Vec::new();
                         let config_str = format!(
@@ -188,46 +193,40 @@ impl LspServer {
 
 /// The Source struct holds all file specific information
 pub struct Source {
-    /// id
+    /// 文件的 uri
-    pub id: usize,
-    /// uri
     pub uri: Url,
     /// 代码文本信息
     pub text: Rope,
     /// 版本号
     pub version: i32,
-    /// 解析的 IR，分为 DesignFile（VHDL）和 SyntaxTree（SV）两种
+    /// 是否已经完成至少一次解析，用于在初始化相关的函数中使用
-    pub parse_ir: Option<ParseIR>,
+    pub finish_at_least_once: bool,
     /// 用于在解析失败时恢复解析的量
     pub last_change_range: Option<Range>,
 }
 
-pub enum ParseIR {
-    /// 基于 vhdl-parser 的IR，存放 VHDL
-    #[allow(unused)]
-    DesignFile(vhdl_lang::ast::DesignFile),
-    /// 存放 sv 的 IR
-    SyntaxTree(sv_parser::SyntaxTree)
-}
-
-
 /// file metadata, including whether or not the syntax tree is up to date
-pub struct SourceMeta {
+pub struct SourceStatus {
-    pub id: usize,
+    /// 当前解析的文件的路径
+    pub path: String,
+    /// 用于进行控制的锁
     pub valid_parse: Arc<(Mutex<bool>, Condvar)>,
+    /// 解析当前文件的线程句柄
     #[allow(unused)]
     pub parse_handle: JoinHandle<()>,
 }
 
+pub enum AstLike {
+    Svlog(SyntaxTree),
+    Vhdl(DesignFile)
+}
 
 /// The Sources struct manages all source files
 pub struct Sources {
-    // all files
+    // 用于存储后端中的前端的文本缓冲区的备份
-    pub files: Arc<RwLock<Vec<Arc<RwLock<Source>>>>>,
+    pub sources: Arc<RwLock<HashMap<String, Arc<RwLock<Source>>>>>,
-    // map file urls to id
+    // 存储类似于线程句柄等数据的结构
-    pub names: Arc<RwLock<HashMap<Url, usize>>>,
+    pub sources_status: Arc<RwLock<HashMap<String, Arc<RwLock<SourceStatus>>>>>,
-    // file metadata
-    pub meta: Arc<RwLock<Vec<Arc<RwLock<SourceMeta>>>>>,
     /// scope tree 类型的树形结构，用于提供 sv 的 lsp
     pub scope_tree: Arc<RwLock<Option<GenericScope>>>,
     // vhdl project, store vhdl design files, do lsp
@@ -253,16 +252,15 @@ impl std::default::Default for Sources {
 impl Sources {
     pub fn new() -> Self {
         Self {
-            files: Arc::new(RwLock::new(Vec::new())),
+            sources: Arc::new(RwLock::new(HashMap::new())),
-            names: Arc::new(RwLock::new(HashMap::new())),
+            sources_status: Arc::new(RwLock::new(HashMap::new())),
-            meta: Arc::new(RwLock::new(Vec::new())),
             scope_tree: Arc::new(RwLock::new(None)),
             vhdl_project: Arc::new(RwLock::new(None)),
             include_dirs: Arc::new(RwLock::new(Vec::new())),
             primitive_text: Arc::new(PrimitiveText::new()),
             hdl_param: Arc::new(HdlParam::new()),
-            fast_sync_controller: Arc::new(RwLock::new(HashMap::<String, Arc<RwLock<bool>>>::new())),
+            fast_sync_controller: Arc::new(RwLock::new(HashMap::new())),
-            lsp_configuration: Arc::new(RwLock::new(HashMap::<String, Value>::new()))
+            lsp_configuration: Arc::new(RwLock::new(HashMap::new()))
         }
     }
 
@@ -279,13 +277,20 @@ impl Sources {
                 hdl_param_handle.update_hdl_file(
                     fake_path,
                     template.fast,
-                    sv_parser::common::ParseResult::new()
+                    sv_parser::common::ParseResult::new(),
+                    None
                 );
                 primitive_text_handle.update_text(&name, &template.text);
             }
         }
     }
 
+    /// 判断当前文本缓冲器中是否存在指定路径的文件的备份
+    pub fn contain_source(&self, path_string: &str) -> bool {
+        let sources = self.sources.read().unwrap();
+        sources.contains_key(path_string)
+    }
+
     pub fn init_vhdl_project(&self, extension_path: &str) {
         let project_handle = self.vhdl_project.clone();
         let mut global_project = project_handle.write().unwrap();
@@ -319,25 +324,30 @@ impl Sources {
         #[allow(clippy::mutex_atomic)] // https://github.com/rust-lang/rust-clippy/issues/1516
         let valid_parse = Arc::new((Mutex::new(false), Condvar::new()));
         let valid_parse2 = valid_parse.clone();
-        let mut files = self.files.write().unwrap();
+
-        let source = Arc::new(RwLock::new(Source {
+        let mut sources = self.sources.write().unwrap();
-            id: files.len(),
+
+        // uri 转换为标准文件路径
+        let path_string = from_uri_to_escape_path_string(&doc.uri).unwrap();
+
+        // 为新加入的文件构建后端文本缓冲器副本
+        let source_handle = Arc::new(RwLock::new(Source {
             uri: doc.uri.clone(),
             text: Rope::from_str(&doc.text),
             version: doc.version,
-            parse_ir: None,
+            finish_at_least_once: false,
             last_change_range: None,
         }));
-        let source_handle = source.clone();
+
+        let parse_loop_used_source_handle = source_handle.clone();
         let scope_handle = self.scope_tree.clone();
         let project_handle = self.vhdl_project.clone();
         let hdl_param_handle = self.hdl_param.clone();
         let inc_dirs = self.include_dirs.clone();
 
+        let configuration = server.configuration.clone();
         let uri = doc.uri.clone();
 
-        let conf = server.configuration.clone();
-
         info!("launch worker to parse {:?}", doc.uri.to_string());
         let language_id = doc.language_id.to_string();
 
@@ -345,12 +355,14 @@ impl Sources {
         let pathbuf = PathBuf::from_str(&doc.uri.path()).unwrap();
         let pathbuf = to_escape_path(&pathbuf);
         let path_string = pathbuf.to_str().unwrap();
+
+        // 用于进行 fast 的同步（和 request 那边的同步）
         let mut fast_controller = self.fast_sync_controller.write().unwrap();
         let fast_lock = Arc::new(RwLock::new(true));
         fast_controller.insert(path_string.to_string(), fast_lock.clone());
         drop(fast_controller);
 
-        // spawn parse thread
+        // 创建一个解析线程
         let parse_handle = thread::spawn(move || {
             let (lock, cvar) = &*valid_parse2;
             loop {
@@ -360,7 +372,7 @@ impl Sources {
                 {
                     let _unused = fast_lock.read().unwrap();
                     // 从内存中直接获取增量更新系统维护的代码文本
-                    let file = source_handle.read().unwrap();
+                    let file = parse_loop_used_source_handle.read().unwrap();
                     let text = file.text.clone();
                     let uri = &file.uri.clone();
 
@@ -369,8 +381,8 @@ impl Sources {
                     match language_id.as_str() {
                         "vhdl" => {
                             vhdl_parser_pipeline(
-                                &conf,
+                                &configuration,
-                                &source_handle,
+                                &parse_loop_used_source_handle,
                                 &scope_handle,
                                 &project_handle,
                                 &hdl_param_handle,
@@ -380,8 +392,8 @@ impl Sources {
                         },
                         "verilog" | "systemverilog" => {
                             sv_parser_pipeline(
-                                &conf,
+                                &configuration,
-                                &source_handle,
+                                &parse_loop_used_source_handle,
                                 &scope_handle,
                                 &hdl_param_handle,
                                 &text,
@@ -403,52 +415,47 @@ impl Sources {
                 }
             }
         });
-        files.push(source);
+
-        let fid = files.len() - 1;
+        // 将新的文件缓冲区数据结构加入 sources 和 status 中
-        self.meta
+        sources.insert(path_string.to_string(), source_handle);
-            .write()
+
-            .unwrap()
+        let mut source_status = self.sources_status.write().unwrap();
-            .push(Arc::new(RwLock::new(SourceMeta {
+        let status_handle = Arc::new(RwLock::new(SourceStatus {
-                id: fid,
+            path: path_string.to_string(),
             valid_parse,
             parse_handle,
-            })));
+        }));
-
+        source_status.insert(path_string.to_string(), status_handle);
-        self.names.write().unwrap().insert(doc.uri, fid);
     }
 
-    /// get file by id
+    /// 输入路径，获得路径对应的文件的文本缓冲器对象 source
-    pub fn get_file(&self, id: usize) -> Option<Arc<RwLock<Source>>> {
+    pub fn get_source(&self, path_string: &str) -> Option<Arc<RwLock<Source>>> {
-        let files = self.files.read().ok()?;
+        let sources = self.sources.read().unwrap();
-        for file in files.iter() {
+        if let Some(source_handle) = sources.get(path_string) {
-            let source = file.read().ok()?;
+            return Some(source_handle.clone());
-            if source.id == id {
-                return Some(file.clone());
-            }
         }
+
         None
     }
 
-    /// get metadata by file id
+    /// 输入路径，获得路径对应的文件的文本缓冲器对象 source 的运行时状态
-    pub fn get_meta_data(&self, id: usize) -> Option<Arc<RwLock<SourceMeta>>> {
+    pub fn get_source_status(&self, path_string: &str) -> Option<Arc<RwLock<SourceStatus>>> {
-        let meta = self.meta.read().ok()?;
+        let source_status = self.sources_status.read().unwrap();
-        for data in meta.iter() {
+        if let Some(status_handle) = source_status.get(path_string) {
-            let i = data.read().ok()?;
+            return Some(status_handle.clone());
-            if i.id == id {
-                return Some(data.clone());
-            }
         }
+
         None
     }
 
-    /// wait for a valid parse
+    /// 等待解析线程创建完成 ？
-    pub fn wait_parse_ready(&self, id: usize, wait_valid: bool) {
+    pub fn wait_parse_ready(&self, path_string: &str, wait_valid: bool) {
-        if let Some(file) = self.get_file(id) {
+        if let Some(source_handle) = self.get_source(path_string) {
-            let file = file.read().unwrap();
+            let source = source_handle.read().unwrap();
-            if file.parse_ir.is_none() || wait_valid {
+            if !source.finish_at_least_once || wait_valid {
-                drop(file);
+                drop(source);
-                let meta_data = self.get_meta_data(id).unwrap();
+                let source_status_handle = self.get_source_status(path_string).unwrap(); // status 和 source 是同步创建的，要有一起有
-                let (lock, cvar) = &*meta_data.read().unwrap().valid_parse;
+                let (lock, cvar) = &*source_status_handle.read().unwrap().valid_parse;
                 let mut valid = lock.lock().unwrap();
                 while !*valid {
                     valid = cvar.wait(valid).unwrap();
@@ -457,11 +464,6 @@ impl Sources {
         }
     }
 
-    /// get file id from url
-    pub fn get_id(&self, uri: &Url) -> usize {
-        *self.names.read().unwrap().get(uri).unwrap()
-    }
-
     /// 根据输入 token，计算当前
     pub fn get_completions(
         &self,
@@ -721,13 +723,14 @@ pub fn sv_parser_pipeline(
             hdl_param_handle.update_hdl_file(
                 escape_path_string.to_string(),
                 fast,
-                parse_result
+                parse_result,
+                Some(AstLike::Svlog(syntax_tree))
             );
         }
-        let parse_ir = ParseIR::SyntaxTree(syntax_tree);
+
-        file.parse_ir = Some(parse_ir);
+        file.finish_at_least_once = true;
     } else {
-        file.parse_ir = None;
+        file.finish_at_least_once = false;
     }
     // file.syntax_tree = syntax_tree;
     drop(file);
@@ -849,14 +852,11 @@ pub fn vhdl_parser_pipeline(
     let mut global_project = project_handle.write().unwrap();
     match &mut *global_project {
         Some(vhdl_project) => {
-            let mut file = source_handle.write().unwrap();
+            let mut source = source_handle.write().unwrap();
             let text = doc.to_string();
             let mut scope_tree = if let Some(design_file) = vhdl_parse_str(&escape_path, &text) {
                 let arch_and_entity = vhdl_project.project.get_analyzed_units(&escape_path);
                 if let Some(mut fast) = make_fast_from_units(arch_and_entity) {
-                    let parse_ir = ParseIR::DesignFile(design_file);
-                    file.parse_ir = Some(parse_ir);
-
                     // for module in &fast.content {
                     //     info!("parse port number: {:?}", module.ports.len());
                     // }
@@ -882,7 +882,8 @@ pub fn vhdl_parser_pipeline(
                     hdl_param_handle.update_hdl_file(
                         escape_path_string.to_string(),
                         fast.clone(),
-                        sv_parser::common::ParseResult::new()
+                        sv_parser::common::ParseResult::new(),
+                        Some(AstLike::Vhdl(design_file))
                     );
                     let scope_tree = get_scopes_from_vhdl_fast(&fast, doc, uri);
                     scope_tree
@@ -890,10 +891,10 @@ pub fn vhdl_parser_pipeline(
                     None
                 }
             } else {
-                file.parse_ir = None;
+                source.finish_at_least_once = false;
                 None
             };
-            drop(file);
+            drop(source);
 
 
             info!("finish parse {:?}", uri.to_string());