Started removing scope_nodes, using symbol table instead

This commit is contained in:
Alexandros Naskos 2020-06-10 19:01:44 +03:00
parent 0a9cf87585
commit 9b08d9e88a
3 changed files with 170 additions and 296 deletions

View File

@ -3,23 +3,6 @@ const AnalysisContext = @import("document_store.zig").AnalysisContext;
const ast = std.zig.ast;
const types = @import("types.zig");
/// REALLY BAD CODE, PLEASE DON'T USE THIS!!!!!!! (only for testing)
pub fn getFunctionByName(tree: *ast.Tree, name: []const u8) ?*ast.Node.FnProto {
var decls = tree.root_node.decls.iterator(0);
while (decls.next()) |decl_ptr| {
var decl = decl_ptr.*;
switch (decl.id) {
.FnProto => {
const func = decl.cast(ast.Node.FnProto).?;
if (std.mem.eql(u8, tree.tokenSlice(func.name_token.?), name)) return func;
},
else => {},
}
}
return null;
}
/// Get a declaration's doc comment node
fn getDocCommentNode(tree: *ast.Tree, node: *ast.Node) ?*ast.Node.DocComment {
if (node.cast(ast.Node.FnProto)) |func| {
@ -836,213 +819,12 @@ fn makeVarDeclNode(
return &var_decl_node.base;
}
pub fn declsFromIndexInternal(
arena: *std.heap.ArenaAllocator,
decls: *std.ArrayList(*ast.Node),
tree: *ast.Tree,
node: *ast.Node,
source_index: usize,
innermost_container: **ast.Node,
) error{OutOfMemory}!void {
switch (node.id) {
.Root, .ContainerDecl => {
innermost_container.* = node;
var node_idx: usize = 0;
while (node.iterate(node_idx)) |child_node| : (node_idx += 1) {
// Skip over container fields, we can only dot access those.
if (child_node.id == .ContainerField) continue;
const is_contained = nodeContainsSourceIndex(tree, child_node, source_index);
// If the cursor is in a variable decls it will insert itself anyway, we don't need to take care of it.
if ((is_contained and child_node.id != .VarDecl) or !is_contained) try decls.append(child_node);
if (is_contained) {
try declsFromIndexInternal(arena, decls, tree, child_node, source_index, innermost_container);
}
}
},
.FnProto => {
const func = node.cast(ast.Node.FnProto).?;
// TODO: This is a hack to enable param decls with the new parser
for (func.paramsConst()) |param| {
if (param.param_type != .type_expr or param.name_token == null) continue;
try decls.append(try makeVarDeclNode(
&arena.allocator,
param.doc_comments,
param.comptime_token,
param.name_token.?,
param.param_type.type_expr,
null,
));
}
if (func.body_node) |body_node| {
if (!nodeContainsSourceIndex(tree, body_node, source_index)) return;
try declsFromIndexInternal(arena, decls, tree, body_node, source_index, innermost_container);
}
},
.TestDecl => {
const test_decl = node.cast(ast.Node.TestDecl).?;
if (!nodeContainsSourceIndex(tree, test_decl.body_node, source_index)) return;
try declsFromIndexInternal(arena, decls, tree, test_decl.body_node, source_index, innermost_container);
},
.Block => {
var inode_idx: usize = 0;
while (node.iterate(inode_idx)) |inode| : (inode_idx += 1) {
if (nodeComesAfterSourceIndex(tree, inode, source_index)) return;
try declsFromIndexInternal(arena, decls, tree, inode, source_index, innermost_container);
}
},
.Comptime => {
const comptime_stmt = node.cast(ast.Node.Comptime).?;
if (nodeComesAfterSourceIndex(tree, comptime_stmt.expr, source_index)) return;
try declsFromIndexInternal(arena, decls, tree, comptime_stmt.expr, source_index, innermost_container);
},
.If => {
const if_node = node.cast(ast.Node.If).?;
if (nodeContainsSourceIndex(tree, if_node.body, source_index)) {
if (if_node.payload) |payload| {
std.debug.assert(payload.id == .PointerPayload);
const ptr_payload = payload.cast(ast.Node.PointerPayload).?;
std.debug.assert(ptr_payload.value_symbol.id == .Identifier);
try decls.append(try makeVarDeclNode(
&arena.allocator,
null,
null,
ptr_payload.value_symbol.firstToken(),
null,
try makeUnwrapNode(&arena.allocator, if_node.condition),
));
}
return try declsFromIndexInternal(arena, decls, tree, if_node.body, source_index, innermost_container);
}
if (if_node.@"else") |else_node| {
if (nodeContainsSourceIndex(tree, else_node.body, source_index)) {
if (else_node.payload) |payload| {
try declsFromIndexInternal(arena, decls, tree, payload, source_index, innermost_container);
}
return try declsFromIndexInternal(arena, decls, tree, else_node.body, source_index, innermost_container);
}
}
},
.While => {
const while_node = node.cast(ast.Node.While).?;
if (nodeContainsSourceIndex(tree, while_node.body, source_index)) {
if (while_node.payload) |payload| {
std.debug.assert(payload.id == .PointerPayload);
const ptr_payload = payload.cast(ast.Node.PointerPayload).?;
std.debug.assert(ptr_payload.value_symbol.id == .Identifier);
try decls.append(try makeVarDeclNode(
&arena.allocator,
null,
null,
ptr_payload.value_symbol.firstToken(),
null,
try makeUnwrapNode(&arena.allocator, while_node.condition),
));
}
return try declsFromIndexInternal(arena, decls, tree, while_node.body, source_index, innermost_container);
}
if (while_node.@"else") |else_node| {
if (nodeContainsSourceIndex(tree, else_node.body, source_index)) {
if (else_node.payload) |payload| {
try declsFromIndexInternal(arena, decls, tree, payload, source_index, innermost_container);
}
return try declsFromIndexInternal(arena, decls, tree, else_node.body, source_index, innermost_container);
}
}
},
.For => {
const for_node = node.cast(ast.Node.For).?;
if (nodeContainsSourceIndex(tree, for_node.body, source_index)) {
std.debug.assert(for_node.payload.id == .PointerIndexPayload);
const ptr_idx_payload = for_node.payload.cast(ast.Node.PointerIndexPayload).?;
std.debug.assert(ptr_idx_payload.value_symbol.id == .Identifier);
try decls.append(try makeVarDeclNode(
&arena.allocator,
null,
null,
ptr_idx_payload.value_symbol.firstToken(),
null,
try makeAccessNode(&arena.allocator, for_node.array_expr),
));
if (ptr_idx_payload.index_symbol) |idx| {
try decls.append(idx);
}
return try declsFromIndexInternal(arena, decls, tree, for_node.body, source_index, innermost_container);
}
if (for_node.@"else") |else_node| {
if (nodeContainsSourceIndex(tree, else_node.body, source_index)) {
if (else_node.payload) |payload| {
try declsFromIndexInternal(arena, decls, tree, payload, source_index, innermost_container);
}
return try declsFromIndexInternal(arena, decls, tree, else_node.body, source_index, innermost_container);
}
}
},
.Switch => {
const switch_node = node.cast(ast.Node.Switch).?;
for (switch_node.casesConst()) |case| {
const case_node = case.*.cast(ast.Node.SwitchCase).?;
if (nodeContainsSourceIndex(tree, case_node.expr, source_index)) {
if (case_node.payload) |payload| {
try declsFromIndexInternal(arena, decls, tree, payload, source_index, innermost_container);
}
return try declsFromIndexInternal(arena, decls, tree, case_node.expr, source_index, innermost_container);
}
}
},
// TODO: These convey no type information...
.Payload => try decls.append(node.cast(ast.Node.Payload).?.error_symbol),
.PointerPayload => try decls.append(node.cast(ast.Node.PointerPayload).?.value_symbol),
// This should be completely handled for the .For code.
.PointerIndexPayload => unreachable,
.VarDecl => {
try decls.append(node);
if (node.cast(ast.Node.VarDecl).?.init_node) |child| {
if (nodeContainsSourceIndex(tree, child, source_index)) {
try declsFromIndexInternal(arena, decls, tree, child, source_index, innermost_container);
}
}
},
.Use => {},
else => {},
}
}
pub fn addChildrenNodes(decls: *std.ArrayList(*ast.Node), tree: *ast.Tree, node: *ast.Node) !void {
var node_idx: usize = 0;
while (node.iterate(node_idx)) |child_node| : (node_idx += 1) {
try decls.append(child_node);
}
}
pub fn declsFromIndex(arena: *std.heap.ArenaAllocator, decls: *std.ArrayList(*ast.Node), tree: *ast.Tree, source_index: usize) !*ast.Node {
var innermost_container = &tree.root_node.base;
try declsFromIndexInternal(arena, decls, tree, &tree.root_node.base, source_index, &innermost_container);
return innermost_container;
}
fn nodeContainsSourceIndex(tree: *ast.Tree, node: *ast.Node, source_index: usize) bool {
const first_token = tree.token_locs[node.firstToken()];
const last_token = tree.token_locs[node.lastToken()];
return source_index >= first_token.start and source_index <= last_token.end;
}
fn nodeComesAfterSourceIndex(tree: *ast.Tree, node: *ast.Node, source_index: usize) bool {
const first_token = tree.token_locs[node.firstToken()];
const last_token = tree.token_locs[node.lastToken()];
return source_index < first_token.start;
}
pub fn getImportStr(tree: *ast.Tree, source_index: usize) ?[]const u8 {
var node = &tree.root_node.base;
@ -1289,7 +1071,6 @@ pub fn getDocumentSymbols(allocator: *std.mem.Allocator, tree: *ast.Tree) ![]typ
const DocumentStore = @import("document_store.zig");
// TODO Will I need to store a handle with the nodes?
pub const Declaration = union(enum) {
ast_node: *ast.Node,
param_decl: *ast.Node.FnProto.ParamDecl,
@ -1307,13 +1088,110 @@ pub const Declaration = union(enum) {
},
};
pub const DeclWithHandle = struct {
decl: *Declaration,
handle: *DocumentStore.Handle,
pub fn location(self: DeclWithHandle) ast.Tree.Location {
const tree = self.handle.tree;
return switch (self.decl.*) {
.ast_node => |n| block: {
const name_token = getDeclNameToken(tree, n).?;
break :block tree.tokenLocation(0, name_token);
},
.param_decl => |p| tree.tokenLocation(0, p.name_token.?),
.pointer_payload => |pp| tree.tokenLocation(0, pp.node.value_symbol.firstToken()),
.array_payload => |ap| tree.tokenLocation(0, ap.identifier.firstToken()),
.switch_payload => |sp| tree.tokenLocation(0, sp.node.value_symbol.firstToken()),
};
}
};
pub fn iterateSymbolsGlobal(
store: *DocumentStore,
handle: *DocumentStore.Handle,
source_index: usize,
comptime callback: var,
context: var,
) !void {
for (handle.document_scope.scopes) |scope| {
if (source_index >= scope.range.start and source_index < scope.range.end) {
var decl_it = scope.decls.iterator();
while (decl_it.next()) |entry| {
try callback(context, DeclWithHandle{ .decl = &entry.value, .handle = handle });
}
for (scope.uses) |use| {
// @TODO Resolve uses, iterate over their symbols.
}
}
if (scope.range.start >= source_index) return;
}
}
pub fn lookupSymbolGlobal(store: *DocumentStore, handle: *DocumentStore.Handle, symbol: []const u8, source_index: usize) !?DeclWithHandle {
for (handle.document_scope.scopes) |scope| {
if (source_index >= scope.range.start and source_index < scope.range.end) {
if (scope.decls.get(symbol)) |candidate| {
switch (candidate.value) {
.ast_node => |node| {
if (node.id == .ContainerField) continue;
},
else => {},
}
return DeclWithHandle{
.decl = &candidate.value,
.handle = handle,
};
}
for (scope.uses) |use| {
// @TODO Resolve use, lookup symbol in resulting scope.
}
}
if (scope.range.start >= source_index) return null;
}
return null;
}
pub fn lookupSymbolContainer(store: *DocumentScope, handle: *DocumentStore.Handle, container: *ast.Node, symbol: []const u8, accept_fields: bool) !?DeclWithHandle {
std.debug.assert(container.id == .ContainerDecl or container.id == .Root);
// Find the container scope.
var maybe_container_scope: ?*Scope = null;
for (handle.document_scope.scopes) |*scope| {
switch (scope.*) {
.container => |node| if (node == container) {
maybe_container_scope = scope;
break;
},
}
}
if (maybe_container_scope) |container_scope| {
if (container_scope.decls.get(symbol)) |candidate| {
switch (candidate.value) {
.ast_node => |node| {
if (node.id == .ContainerDecl and !accept_fields) return null;
},
else => {},
}
return &candidate.value;
}
for (container_scope.uses) |use| {
// @TODO Resolve use, lookup symbol in resulting scope.
}
return null;
}
unreachable;
}
pub const DocumentScope = struct {
scopes: []const Scope,
// TODO Methods
// TODO When looking up a symbol, have an accept_field argument.
pub fn debugPrint(self: DocumentScope) void {
for (self.scopes) |scope| {
std.debug.warn(
@ -1357,11 +1235,10 @@ pub const Scope = struct {
range: SourceRange,
decls: std.StringHashMap(Declaration),
tests: []const *ast.Node,
uses: []const *ast.Node.Use,
data: Data,
// TODO Methods
};
pub fn makeDocumentScope(allocator: *std.mem.Allocator, tree: *ast.Tree) !DocumentScope {
@ -1381,6 +1258,10 @@ fn nodeSourceRange(tree: *ast.Tree, node: *ast.Node) SourceRange {
};
}
// TODO Make enum and error stores per-document
// CLear the doc ones before calling this and
// rebuild them here.
fn makeScopeInternal(
allocator: *std.mem.Allocator,
scopes: *std.ArrayList(Scope),
@ -1398,14 +1279,17 @@ fn makeScopeInternal(
.range = nodeSourceRange(tree, node),
.decls = std.StringHashMap(Declaration).init(allocator),
.uses = &[0]*ast.Node.Use{},
.tests = &[0]*ast.Node{},
.data = .{ .container = node },
};
var scope_idx = scopes.items.len - 1;
var uses = std.ArrayList(*ast.Node.Use).init(allocator);
var tests = std.ArrayList(*ast.Node).init(allocator);
errdefer {
scopes.items[scope_idx].decls.deinit();
uses.deinit();
tests.deinit();
}
for (ast_decls) |decl| {
@ -1416,6 +1300,11 @@ fn makeScopeInternal(
try makeScopeInternal(allocator, scopes, tree, decl);
const name = getDeclName(tree, decl) orelse continue;
if (decl.id == .TestDecl) {
try tests.append(decl);
continue;
}
if (try scopes.items[scope_idx].decls.put(name, .{ .ast_node = decl })) |existing| {
// TODO Record a redefinition error.
}

View File

@ -540,8 +540,6 @@ pub const AnalysisContext = struct {
// This arena is used for temporary allocations while analyzing,
// not for the tree allocations.
arena: *std.heap.ArenaAllocator,
scope_nodes: []*std.zig.ast.Node,
in_container: *std.zig.ast.Node,
std_uri: ?[]const u8,
error_completions: *TagStore,
enum_completions: *TagStore,
@ -550,25 +548,6 @@ pub const AnalysisContext = struct {
return self.handle.tree;
}
fn refreshScopeNodes(self: *AnalysisContext) !void {
var scope_nodes = std.ArrayList(*std.zig.ast.Node).init(&self.arena.allocator);
try analysis.addChildrenNodes(&scope_nodes, self.tree(), &self.tree().root_node.base);
self.scope_nodes = scope_nodes.items;
self.in_container = &self.tree().root_node.base;
}
pub fn onContainer(self: *AnalysisContext, container: *std.zig.ast.Node) !void {
std.debug.assert(container.id == .ContainerDecl or container.id == .Root);
if (self.in_container != container) {
self.in_container = container;
var scope_nodes = std.ArrayList(*std.zig.ast.Node).fromOwnedSlice(&self.arena.allocator, self.scope_nodes);
try analysis.addChildrenNodes(&scope_nodes, self.tree(), container);
self.scope_nodes = scope_nodes.items;
}
}
pub fn onImport(self: *AnalysisContext, import_str: []const u8) !?*std.zig.ast.Node {
const allocator = self.store.allocator;
const final_uri = (try uriFromImportStr(
@ -588,7 +567,6 @@ pub const AnalysisContext = struct {
// If we did, set our new handle and return the parsed tree root node.
if (std.mem.eql(u8, uri, final_uri)) {
self.handle = self.store.getHandle(final_uri) orelse return null;
try self.refreshScopeNodes();
return &self.tree().root_node.base;
}
}
@ -603,7 +581,6 @@ pub const AnalysisContext = struct {
new_handle.count += 1;
self.handle = new_handle;
try self.refreshScopeNodes();
return &self.tree().root_node.base;
}
@ -639,24 +616,8 @@ pub const AnalysisContext = struct {
self.handle = try newDocument(self.store, duped_final_uri, file_contents);
}
try self.refreshScopeNodes();
return &self.tree().root_node.base;
}
pub fn clone(self: *AnalysisContext) !AnalysisContext {
// Copy the cope nodes, the rest are references
// that are not owned by the context.
return AnalysisContext{
.store = self.store,
.handle = self.handle,
.arena = self.arena,
.scope_nodes = try std.mem.dupe(&self.arena.allocator, *std.zig.ast.Node, self.scope_nodes),
.in_container = self.in_container,
.std_uri = self.std_uri,
.error_completions = self.error_completions,
.enum_completions = self.enum_completions,
};
}
};
pub fn stdUriFromLibPath(allocator: *std.mem.Allocator, zig_lib_path: ?[]const u8) !?[]const u8 {
@ -680,19 +641,13 @@ pub fn analysisContext(
self: *DocumentStore,
handle: *Handle,
arena: *std.heap.ArenaAllocator,
position: usize,
zig_lib_path: ?[]const u8,
) !AnalysisContext {
var scope_nodes = std.ArrayList(*std.zig.ast.Node).init(&arena.allocator);
const in_container = try analysis.declsFromIndex(arena, &scope_nodes, handle.tree, position);
const std_uri = try stdUriFromLibPath(&arena.allocator, zig_lib_path);
return AnalysisContext{
.store = self,
.handle = handle,
.arena = arena,
.scope_nodes = scope_nodes.items,
.in_container = in_container,
.std_uri = std_uri,
.error_completions = &self.error_completions,
.enum_completions = &self.enum_completions,

View File

@ -218,8 +218,8 @@ const ResolveVarDeclFnAliasRewsult = struct {
};
fn resolveVarDeclFnAlias(analysis_ctx: *DocumentStore.AnalysisContext, decl: *std.zig.ast.Node) !ResolveVarDeclFnAliasRewsult {
var child_analysis_context = try analysis_ctx.clone();
if (decl.cast(std.zig.ast.Node.VarDecl)) |var_decl| {
var child_analysis_context = analysis_ctx.*;
const child_node = block: {
if (var_decl.type_node) |type_node| {
if (std.mem.eql(u8, "type", analysis_ctx.tree().tokenSlice(type_node.firstToken()))) {
@ -376,18 +376,26 @@ fn identifierFromPosition(pos_index: usize, handle: DocumentStore.Handle) []cons
return text[start_idx + 1 .. end_idx];
}
fn gotoDefinitionSymbol(id: types.RequestId, analysis_ctx: *DocumentStore.AnalysisContext, decl: *std.zig.ast.Node) !void {
const result = try resolveVarDeclFnAlias(analysis_ctx, decl);
fn gotoDefinitionSymbol(id: types.RequestId, analysis_ctx: *DocumentStore.AnalysisContext, decl_handle: analysis.DeclWithHandle) !void {
var handle = analysis_ctx.handle;
const name_token = analysis.getDeclNameToken(result.analysis_ctx.tree(), result.decl) orelse
const location = switch (decl_handle.decl.*) {
.ast_node => |node| block: {
const result = try resolveVarDeclFnAlias(analysis_ctx, node);
handle = result.analysis_ctx.handle;
const name_token = analysis.getDeclNameToken(handle.tree, result.decl) orelse
return try respondGeneric(id, null_result_response);
break :block handle.tree.tokenLocation(0, name_token);
},
else => decl_handle.location(),
};
try send(types.Response{
.id = id,
.result = .{
.Location = .{
.uri = result.analysis_ctx.handle.document.uri,
.range = astLocationToRange(result.analysis_ctx.tree().tokenLocation(0, name_token)),
.uri = handle.document.uri,
.range = astLocationToRange(location),
},
},
});
@ -424,22 +432,20 @@ fn hoverSymbol(id: types.RequestId, analysis_ctx: *DocumentStore.AnalysisContext
});
}
fn getSymbolGlobal(arena: *std.heap.ArenaAllocator, pos_index: usize, handle: DocumentStore.Handle) !?*std.zig.ast.Node {
const name = identifierFromPosition(pos_index, handle);
fn getSymbolGlobal(arena: *std.heap.ArenaAllocator, pos_index: usize, handle: *DocumentStore.Handle) !?analysis.DeclWithHandle {
const name = identifierFromPosition(pos_index, handle.*);
if (name.len == 0) return null;
var decl_nodes = std.ArrayList(*std.zig.ast.Node).init(&arena.allocator);
_ = try analysis.declsFromIndex(arena, &decl_nodes, handle.tree, pos_index);
return analysis.getChildOfSlice(handle.tree, decl_nodes.items, name);
return try analysis.lookupSymbolGlobal(&document_store, handle, name, pos_index);
}
fn gotoDefinitionGlobal(id: types.RequestId, pos_index: usize, handle: *DocumentStore.Handle, config: Config) !void {
var arena = std.heap.ArenaAllocator.init(allocator);
defer arena.deinit();
const decl = (try getSymbolGlobal(&arena, pos_index, handle.*)) orelse return try respondGeneric(id, null_result_response);
var analysis_ctx = try document_store.analysisContext(handle, &arena, pos_index, config.zig_lib_path);
const decl = (try getSymbolGlobal(&arena, pos_index, handle)) orelse return try respondGeneric(id, null_result_response);
var analysis_ctx = try document_store.analysisContext(decl.handle, &arena, config.zig_lib_path);
return try gotoDefinitionSymbol(id, &analysis_ctx, decl);
}
@ -482,7 +488,7 @@ fn gotoDefinitionFieldAccess(
var arena = std.heap.ArenaAllocator.init(allocator);
defer arena.deinit();
var analysis_ctx = try document_store.analysisContext(handle, &arena, try handle.document.positionToIndex(position), config.zig_lib_path);
var analysis_ctx = try document_store.analysisContext(handle, &arena, config.zig_lib_path);
const decl = (try getSymbolFieldAccess(&analysis_ctx, position, range, config)) orelse return try respondGeneric(id, null_result_response);
return try gotoDefinitionSymbol(id, &analysis_ctx, decl);
}
@ -530,6 +536,24 @@ fn gotoDefinitionString(id: types.RequestId, pos_index: usize, handle: *Document
});
}
const DeclToCompletionContext = struct {
completions: *std.ArrayList(types.CompletionItem),
config: *const Config,
arena: *std.heap.ArenaAllocator,
};
fn decltoCompletion(context: DeclToCompletionContext, decl_handle: analysis.DeclWithHandle) !void {
switch (decl_handle.decl.*) {
.ast_node => |node| {
// @TODO Remove analysis context
var analysis_ctx = try document_store.analysisContext(decl_handle.handle, context.arena, context.config.zig_lib_path);
try nodeToCompletion(context.completions, &analysis_ctx, decl_handle.handle, node, context.config.*);
},
else => {},
// @TODO The rest
}
}
fn completeGlobal(id: types.RequestId, pos_index: usize, handle: *DocumentStore.Handle, config: Config) !void {
// We use a local arena allocator to deallocate all temporary data without iterating
var arena = std.heap.ArenaAllocator.init(allocator);
@ -537,16 +561,22 @@ fn completeGlobal(id: types.RequestId, pos_index: usize, handle: *DocumentStore.
// Deallocate all temporary data.
defer arena.deinit();
var analysis_ctx = try document_store.analysisContext(handle, &arena, pos_index, config.zig_lib_path);
for (analysis_ctx.scope_nodes) |decl_ptr| {
var decl = decl_ptr.*;
if (decl.id == .Use) {
std.debug.warn("Found use!", .{});
continue;
}
const context = DeclToCompletionContext{
.completions = &completions,
.config = &config,
.arena = &arena,
};
try analysis.iterateSymbolsGlobal(&document_store, handle, pos_index, decltoCompletion, context);
try nodeToCompletion(&completions, &analysis_ctx, handle, decl_ptr, config);
}
// for (analysis_ctx.scope_nodes) |decl_ptr| {
// var decl = decl_ptr.*;
// if (decl.id == .Use) {
// std.debug.warn("Found use!", .{});
// continue;
// }
// try nodeToCompletion(&completions, &analysis_ctx, handle, decl_ptr, config);
// }
try send(types.Response{
.id = id,
@ -563,7 +593,7 @@ fn completeFieldAccess(id: types.RequestId, handle: *DocumentStore.Handle, posit
var arena = std.heap.ArenaAllocator.init(allocator);
defer arena.deinit();
var analysis_ctx = try document_store.analysisContext(handle, &arena, try handle.document.positionToIndex(position), config.zig_lib_path);
var analysis_ctx = try document_store.analysisContext(handle, &arena, config.zig_lib_path);
var completions = std.ArrayList(types.CompletionItem).init(&arena.allocator);
const line = try handle.document.getLine(@intCast(usize, position.line));