server: cleanup some variable names (#1030)

Author: sbdchd

crates/squawk_server/src/dispatch.rs

@@ -14,10 +14,10 @@ pub(crate) struct RequestDispatcher<'a> {
 }
 
 impl<'a> RequestDispatcher<'a> {
-    pub(crate) fn new(req: lsp_server::Request, system: &'a mut GlobalState) -> Self {
+    pub(crate) fn new(req: lsp_server::Request, global_state: &'a mut GlobalState) -> Self {
         Self {
             req: Some(req),
-            global_state: system,
+            global_state,
         }
     }
 

crates/squawk_server/src/handlers/code_action.rs

@@ -12,15 +12,15 @@ use crate::global_state::Snapshot;
 use crate::lsp_utils;
 
 pub(crate) fn handle_code_action(
-    system: &Snapshot,
+    snapshot: &Snapshot,
     params: CodeActionParams,
 ) -> Result<Option<CodeActionResponse>> {
     let uri = params.text_document.uri;
 
     let mut actions: CodeActionResponse = vec![];
 
-    let db = system.db();
-    let file = system.file(&uri).unwrap();
+    let db = snapshot.db();
+    let file = snapshot.file(&uri).unwrap();
     let line_index = line_index(db, file);
     let offset = lsp_utils::offset(&line_index, params.range.start).unwrap();
 

crates/squawk_server/src/handlers/completion.rs

@@ -7,14 +7,14 @@ use crate::global_state::Snapshot;
 use crate::lsp_utils;
 
 pub(crate) fn handle_completion(
-    system: &Snapshot,
+    snapshot: &Snapshot,
     params: CompletionParams,
 ) -> Result<Option<CompletionResponse>> {
     let uri = params.text_document_position.text_document.uri;
     let position = params.text_document_position.position;
 
-    let db = system.db();
-    let file = system.file(&uri).unwrap();
+    let db = snapshot.db();
+    let file = snapshot.file(&uri).unwrap();
     let line_index = line_index(db, file);
 
     let Some(offset) = lsp_utils::offset(&line_index, position) else {

crates/squawk_server/src/handlers/diagnostic.rs

@@ -7,14 +7,14 @@ use lsp_types::{
 use crate::global_state::Snapshot;
 
 pub(crate) fn handle_document_diagnostic(
-    system: &Snapshot,
+    snapshot: &Snapshot,
     params: DocumentDiagnosticParams,
 ) -> Result<DocumentDiagnosticReportResult> {
     let uri = params.text_document.uri;
 
-    let diagnostics = system
+    let diagnostics = snapshot
         .file(&uri)
-        .map(|file| crate::lint::lint(system.db(), file))
+        .map(|file| crate::lint::lint(snapshot.db(), file))
         .unwrap_or_default();
 
     Ok(DocumentDiagnosticReportResult::Report(

crates/squawk_server/src/handlers/document_symbol.rs

@@ -8,13 +8,13 @@ use crate::global_state::Snapshot;
 use crate::lsp_utils;
 
 pub(crate) fn handle_document_symbol(
-    system: &Snapshot,
+    snapshot: &Snapshot,
     params: DocumentSymbolParams,
 ) -> Result<Option<DocumentSymbolResponse>> {
     let uri = params.text_document.uri;
 
-    let db = system.db();
-    let file = system.file(&uri).unwrap();
+    let db = snapshot.db();
+    let file = snapshot.file(&uri).unwrap();
     let line_index = line_index(db, file);
 
     let symbols = document_symbols(db, file);

crates/squawk_server/src/handlers/folding_range.rs

@@ -7,13 +7,13 @@ use crate::global_state::Snapshot;
 use crate::lsp_utils;
 
 pub(crate) fn handle_folding_range(
-    system: &Snapshot,
+    snapshot: &Snapshot,
     params: FoldingRangeParams,
 ) -> Result<Option<Vec<FoldingRange>>> {
     let uri = params.text_document.uri;
 
-    let db = system.db();
-    let file = system.file(&uri).unwrap();
+    let db = snapshot.db();
+    let file = snapshot.file(&uri).unwrap();
     let line_idx = line_index(db, file);
 
     let lsp_folds: Vec<FoldingRange> = folding_ranges(db, file)

crates/squawk_server/src/handlers/goto_definition.rs

@@ -7,14 +7,14 @@ use crate::global_state::Snapshot;
 use crate::lsp_utils::{self, to_location};
 
 pub(crate) fn handle_goto_definition(
-    system: &Snapshot,
+    snapshot: &Snapshot,
     params: GotoDefinitionParams,
 ) -> Result<Option<GotoDefinitionResponse>> {
     let uri = params.text_document_position_params.text_document.uri;
     let position = params.text_document_position_params.position;
 
-    let db = system.db();
-    let file = system.file(&uri).unwrap();
+    let db = snapshot.db();
+    let file = snapshot.file(&uri).unwrap();
     let line_index = line_index(db, file);
     let offset = lsp_utils::offset(&line_index, position).unwrap();
 
@@ -25,7 +25,7 @@ pub(crate) fn handle_goto_definition(
                 !location.range.contains(offset),
                 "Our target destination range must not include the source range otherwise go to def won't work in vscode."
             );
-            to_location(db, system, &uri, location)
+            to_location(snapshot, &uri, location)
         })
         .collect();
 

crates/squawk_server/src/handlers/hover.rs

@@ -6,12 +6,12 @@ use squawk_ide::hover::hover;
 use crate::global_state::Snapshot;
 use crate::lsp_utils;
 
-pub(crate) fn handle_hover(system: &Snapshot, params: HoverParams) -> Result<Option<Hover>> {
+pub(crate) fn handle_hover(snapshot: &Snapshot, params: HoverParams) -> Result<Option<Hover>> {
     let uri = params.text_document_position_params.text_document.uri;
     let position = params.text_document_position_params.position;
 
-    let db = system.db();
-    let file = system.file(&uri).unwrap();
+    let db = snapshot.db();
+    let file = snapshot.file(&uri).unwrap();
     let line_index = line_index(db, file);
     let offset = lsp_utils::offset(&line_index, position).unwrap();
 

crates/squawk_server/src/handlers/inlay_hints.rs

@@ -10,13 +10,13 @@ use crate::global_state::Snapshot;
 use crate::lsp_utils;
 
 pub(crate) fn handle_inlay_hints(
-    system: &Snapshot,
+    snapshot: &Snapshot,
     params: InlayHintParams,
 ) -> Result<Option<Vec<InlayHint>>> {
     let uri = params.text_document.uri;
 
-    let db = system.db();
-    let file = system.file(&uri).unwrap();
+    let db = snapshot.db();
+    let file = snapshot.file(&uri).unwrap();
     let line_index = line_index(db, file);
 
     let hints = inlay_hints(db, file);

crates/squawk_server/src/handlers/references.rs

@@ -7,14 +7,14 @@ use crate::global_state::Snapshot;
 use crate::lsp_utils::{self, to_location};
 
 pub(crate) fn handle_references(
-    system: &Snapshot,
+    snapshot: &Snapshot,
     params: ReferenceParams,
 ) -> Result<Option<Vec<Location>>> {
     let uri = params.text_document_position.text_document.uri;
     let position = params.text_document_position.position;
 
-    let db = system.db();
-    let file = system.file(&uri).unwrap();
+    let db = snapshot.db();
+    let file = snapshot.file(&uri).unwrap();
     let line_index = line_index(db, file);
     let offset = lsp_utils::offset(&line_index, position).unwrap();
 
@@ -24,7 +24,7 @@ pub(crate) fn handle_references(
     let locations: Vec<Location> = refs
         .into_iter()
         .filter(|loc| include_declaration || !loc.range.contains(offset))
-        .filter_map(|loc| to_location(db, system, &uri, loc))
+        .filter_map(|loc| to_location(snapshot, &uri, loc))
         .collect();
 
     Ok(Some(locations))