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CppLanguageServer: Add "get_parameters_hint" capability

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Given a call site, the C++ language server can now return the declared
parameters of the called function, as well as the index of the
parameter that the cursor is currently at.
This commit is contained in:
Itamar 2021-07-03 11:55:54 +03:00 • committed by Andreas Kling
parent 232013c05b
commit 32be65a8b4
9 changed files with 181 additions and 2 deletions
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5
Userland/DevTools/HackStudio/LanguageClient.h
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@ -48,6 +48,7 @@ protected:
virtual void declaration_location(GUI::AutocompleteProvider::ProjectLocation const&) override;
virtual void declarations_in_document(String const&, Vector<GUI::AutocompleteProvider::Declaration> const&) override;
virtual void todo_entries_in_document(String const&, Vector<Cpp::Parser::TodoEntry> const&) override;
virtual void parameters_hint_result(Vector<String> const&, int index) override;
void set_wrapper(ServerConnectionWrapper& wrapper) { m_wrapper = &wrapper; }
String m_project_path;
@ -129,12 +130,16 @@ public:
virtual void remove_text(const String& path, size_t from_line, size_t from_column, size_t to_line, size_t to_column);
virtual void request_autocomplete(const String& path, size_t cursor_line, size_t cursor_column);
virtual void search_declaration(const String& path, size_t line, size_t column);
virtual void get_parameters_hint(const String& path, size_t line, size_t column);
void provide_autocomplete_suggestions(const Vector<GUI::AutocompleteProvider::Entry>&) const;
void declaration_found(const String& file, size_t line, size_t column) const;
void parameters_hint_result(Vector<String> const& params, size_t argument_index) const;
// Callbacks that get called when the result of a language server query is ready
Function<void(Vector<GUI::AutocompleteProvider::Entry>)> on_autocomplete_suggestions;
Function<void(const String&, size_t, size_t)> on_declaration_found;
Function<void(Vector<String> const&, size_t)> on_function_parameters_hint_result;
private:
ServerConnectionWrapper& m_connection_wrapper;