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Handle multibyte characters in indexing #2619

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4 changes: 4 additions & 0 deletions lib/ruby_indexer/lib/ruby_indexer/configuration.rb
Original file line number Diff line number Diff line change
Expand Up @@ -19,9 +19,13 @@ class Configuration
sig { params(workspace_path: String).void }
attr_writer :workspace_path

sig { returns(Encoding) }
attr_accessor :encoding

sig { void }
def initialize
@workspace_path = T.let(Dir.pwd, String)
@encoding = T.let(Encoding::UTF_8, Encoding)
@excluded_gems = T.let(initial_excluded_gems, T::Array[String])
@included_gems = T.let([], T::Array[String])
@excluded_patterns = T.let([File.join("**", "*_test.rb"), File.join("tmp", "**", "*")], T::Array[String])
Expand Down
74 changes: 66 additions & 8 deletions lib/ruby_indexer/lib/ruby_indexer/declaration_listener.rb
Original file line number Diff line number Diff line change
Expand Up @@ -109,6 +109,7 @@ def on_class_node_enter(node)
node.location,
constant_path.location,
comments,
@index.configuration.encoding,
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parent_class,
)

Expand All @@ -132,7 +133,14 @@ def on_module_node_enter(node)

comments = collect_comments(node)

entry = Entry::Module.new(actual_nesting(name), @file_path, node.location, constant_path.location, comments)
entry = Entry::Module.new(
actual_nesting(name),
@file_path,
node.location,
constant_path.location,
comments,
@index.configuration.encoding,
)

@owner_stack << entry
@index.add(entry)
Expand Down Expand Up @@ -161,14 +169,20 @@ def on_singleton_class_node_enter(node)

if existing_entries
entry = T.must(existing_entries.first)
entry.update_singleton_information(node.location, expression.location, collect_comments(node))
entry.update_singleton_information(
node.location,
expression.location,
collect_comments(node),
@index.configuration.encoding,
)
else
entry = Entry::SingletonClass.new(
real_nesting,
@file_path,
node.location,
expression.location,
collect_comments(node),
@index.configuration.encoding,
nil,
)
@index.add(entry, skip_prefix_tree: true)
Expand Down Expand Up @@ -329,6 +343,7 @@ def on_def_node_enter(node)
node.location,
node.name_loc,
comments,
@index.configuration.encoding,
[Entry::Signature.new(list_params(node.parameters))],
current_visibility,
@owner_stack.last,
Expand All @@ -345,6 +360,7 @@ def on_def_node_enter(node)
node.location,
node.name_loc,
comments,
@index.configuration.encoding,
[Entry::Signature.new(list_params(node.parameters))],
current_visibility,
singleton,
Expand Down Expand Up @@ -403,6 +419,7 @@ def on_alias_method_node_enter(node)
@file_path,
node.new_name.location,
comments,
@index.configuration.encoding,
),
)
end
Expand Down Expand Up @@ -433,7 +450,14 @@ def handle_instance_variable(node, loc)
owner = @index.existing_or_new_singleton_class(owner.name)
end

@index.add(Entry::InstanceVariable.new(name, @file_path, loc, collect_comments(node), owner))
@index.add(Entry::InstanceVariable.new(
name,
@file_path,
loc,
collect_comments(node),
@index.configuration.encoding,
owner,
))
end

sig { params(node: Prism::CallNode).void }
Expand Down Expand Up @@ -496,6 +520,7 @@ def handle_alias_method(node)
@file_path,
new_name.location,
comments,
@index.configuration.encoding,
),
)
end
Expand Down Expand Up @@ -525,19 +550,43 @@ def add_constant(node, name, value = nil)
@index.add(
case value
when Prism::ConstantReadNode, Prism::ConstantPathNode
Entry::UnresolvedConstantAlias.new(value.slice, @stack.dup, name, @file_path, node.location, comments)
Entry::UnresolvedConstantAlias.new(
value.slice,
@stack.dup,
name,
@file_path,
node.location,
comments,
@index.configuration.encoding,
)
when Prism::ConstantWriteNode, Prism::ConstantAndWriteNode, Prism::ConstantOrWriteNode,
Prism::ConstantOperatorWriteNode

# If the right hand side is another constant assignment, we need to visit it because that constant has to be
# indexed too
Entry::UnresolvedConstantAlias.new(value.name.to_s, @stack.dup, name, @file_path, node.location, comments)
Entry::UnresolvedConstantAlias.new(
value.name.to_s,
@stack.dup,
name,
@file_path,
node.location,
comments,
@index.configuration.encoding,
)
when Prism::ConstantPathWriteNode, Prism::ConstantPathOrWriteNode, Prism::ConstantPathOperatorWriteNode,
Prism::ConstantPathAndWriteNode

Entry::UnresolvedConstantAlias.new(value.target.slice, @stack.dup, name, @file_path, node.location, comments)
Entry::UnresolvedConstantAlias.new(
value.target.slice,
@stack.dup,
name,
@file_path,
node.location,
comments,
@index.configuration.encoding,
)
else
Entry::Constant.new(name, @file_path, node.location, comments)
Entry::Constant.new(name, @file_path, node.location, comments, @index.configuration.encoding)
end,
)
end
Expand Down Expand Up @@ -600,7 +649,15 @@ def handle_attribute(node, reader:, writer:)
next unless name && loc

if reader
@index.add(Entry::Accessor.new(name, @file_path, loc, comments, current_visibility, @owner_stack.last))
@index.add(Entry::Accessor.new(
name,
@file_path,
loc,
comments,
@index.configuration.encoding,
current_visibility,
@owner_stack.last,
))
end

next unless writer
Expand All @@ -610,6 +667,7 @@ def handle_attribute(node, reader:, writer:)
@file_path,
loc,
comments,
@index.configuration.encoding,
current_visibility,
@owner_stack.last,
))
Expand Down
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