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refactor getting the first & last parameter token into a function

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This commit is contained in:
Techatrix 2022-09-24 21:26:55 +02:00
parent 6ff19e8b5f
commit a8dcb89a81
2 changed files with 15 additions and 10 deletions
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14
src/Server.zig
View File

@ -724,11 +724,8 @@ fn hoverSymbol(
doc_str = try analysis.collectDocComments(server.arena.allocator(), handle.tree, doc_comments, hover_kind, false);
}
const first_token = param.first_doc_comment orelse
param.comptime_noalias orelse
param.name_token orelse
tree.firstToken(param.type_expr); // extern fn
const last_token = param.anytype_ellipsis3 orelse tree.lastToken(param.type_expr);
const first_token = ast.paramFirstToken(tree, param);
const last_token = ast.paramLastToken(tree, param);
const start = offsets.tokenToIndex(tree, first_token);
const end = offsets.tokenToLoc(tree, last_token).end;
@ -1052,11 +1049,8 @@ fn declToCompletion(context: DeclToCompletionContext, decl_handle: analysis.Decl
else
null;
const first_token = param.first_doc_comment orelse
param.comptime_noalias orelse
param.name_token orelse
tree.firstToken(param.type_expr);
const last_token = param.anytype_ellipsis3 orelse tree.lastToken(param.type_expr);
const first_token = ast.paramFirstToken(tree, param);
const last_token = ast.paramLastToken(tree, param);
try context.completions.append(allocator, .{
.label = tree.tokenSlice(param.name_token.?),

11
src/ast.zig
View File

@ -896,6 +896,17 @@ pub fn lastToken(tree: Ast, node: Ast.Node.Index) Ast.TokenIndex {
};
}
pub fn paramFirstToken(tree: Ast, param: Ast.full.FnProto.Param) Ast.TokenIndex {
return param.first_doc_comment orelse
param.comptime_noalias orelse
param.name_token orelse
tree.firstToken(param.type_expr);
}
pub fn paramLastToken(tree: Ast, param: Ast.full.FnProto.Param) Ast.TokenIndex {
return param.anytype_ellipsis3 orelse tree.lastToken(param.type_expr);
}
pub fn containerField(tree: Ast, node: Ast.Node.Index) ?Ast.full.ContainerField {
return switch (tree.nodes.items(.tag)[node]) {
.container_field => tree.containerField(node),