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HackStudio: Integrate with C++ Language Server

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Editors now communicate with the c++ language server when openning and
editing c++ source files, and go through the language server to get
autocomplete suggestions.
This commit is contained in:
Itamar 2020-09-27 00:11:15 +03:00 • committed by Andreas Kling
parent 863f14788f
commit a39c4cc340
13 changed files with 197 additions and 34 deletions
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96
DevTools/HackStudio/Editor.cpp
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@ -25,16 +25,22 @@
*/
#include "Editor.h"
#include "CppAutoComplete.h"
#include "Debugger/Debugger.h"
#include "EditorWrapper.h"
#include "HackStudio.h"
#include "Language.h"
#include <AK/ByteBuffer.h>
#include <AK/LexicalPath.h>
#include <LibCore/DirIterator.h>
#include <LibCore/File.h>
#include <LibGUI/Application.h>
#include <LibGUI/CppSyntaxHighlighter.h>
#include <LibGUI/INISyntaxHighlighter.h>
#include <LibGUI/JSSyntaxHighlighter.h>
#include <LibGUI/Label.h>
#include <LibGUI/Painter.h>
#include <LibGUI/ScrollBar.h>
#include <LibGUI/ShellSyntaxHighlighter.h>
#include <LibGUI/SyntaxHighlighter.h>
#include <LibGUI/Window.h>
#include <LibMarkdown/Document.h>
@ -269,10 +275,10 @@ void Editor::mousedown_event(GUI::MouseEvent& event)
if (event.button() == GUI::MouseButton::Left && event.position().x() < ruler_line_rect.width()) {
if (!breakpoint_lines().contains_slow(text_position.line())) {
breakpoint_lines().append(text_position.line());
on_breakpoint_change(wrapper().filename_label().text(), text_position.line(), BreakpointChange::Added);
Debugger::on_breakpoint_change(wrapper().filename_label().text(), text_position.line(), BreakpointChange::Added);
} else {
breakpoint_lines().remove_first_matching([&](size_t line) { return line == text_position.line(); });
on_breakpoint_change(wrapper().filename_label().text(), text_position.line(), BreakpointChange::Removed);
Debugger::on_breakpoint_change(wrapper().filename_label().text(), text_position.line(), BreakpointChange::Removed);
}
}
@ -462,6 +468,25 @@ void Editor::set_document(GUI::TextDocument& doc)
{
ASSERT(doc.is_code_document());
GUI::TextEditor::set_document(doc);
CodeDocument& code_document = static_cast<CodeDocument&>(doc);
switch (code_document.language()) {
case Language::Cpp:
set_syntax_highlighter(make<GUI::CppSyntaxHighlighter>());
cpp_Language_server_connection().post_message(Messages::CppLanguageServer::FileOpened(code_document.file_path().string()));
break;
case Language::JavaScript:
set_syntax_highlighter(make<GUI::JSSyntaxHighlighter>());
break;
case Language::Ini:
set_syntax_highlighter(make<GUI::IniSyntaxHighlighter>());
break;
case Language::Shell:
set_syntax_highlighter(make<GUI::ShellSyntaxHighlighter>());
break;
default:
set_syntax_highlighter(nullptr);
}
}
Optional<Editor::AutoCompleteRequestData> Editor::get_autocomplete_request_data()
@ -492,8 +517,15 @@ Optional<Editor::AutoCompleteRequestData> Editor::get_autocomplete_request_data(
void Editor::update_autocomplete(const AutoCompleteRequestData& data)
{
// TODO: Move this part to a language server component :)
auto suggestions = CppAutoComplete::get_suggestions(text(), data.position);
if (code_document().language() != Language::Cpp)
return;
auto autocomplete_response = cpp_Language_server_connection().send_sync<Messages::CppLanguageServer::AutoCompleteSuggestions>(
code_document().file_path().string(),
data.position.line(),
data.position.column());
ASSERT(autocomplete_response);
auto suggestions = autocomplete_response->suggestions();
if (suggestions.is_empty()) {
close_autocomplete();
return;
@ -515,4 +547,58 @@ void Editor::close_autocomplete()
m_autocomplete_in_focus = false;
}
void Editor::on_edit_action(const GUI::Command& command)
{
if (code_document().language() != Language::Cpp)
return;
if (command.is_insert_text()) {
const GUI::InsertTextCommand& insert_command = static_cast<const GUI::InsertTextCommand&>(command);
cpp_Language_server_connection().post_message(
Messages::CppLanguageServer::FileEditInsertText(
code_document().file_path().string(),
insert_command.text(),
insert_command.range().start().line(),
insert_command.range().start().column()));
return;
}
if (command.is_remove_text()) {
const GUI::RemoveTextCommand& remove_command = static_cast<const GUI::RemoveTextCommand&>(command);
cpp_Language_server_connection().post_message(
Messages::CppLanguageServer::FileEditRemoveText(
code_document().file_path().string(),
remove_command.range().start().line(),
remove_command.range().start().column(),
remove_command.range().end().line(),
remove_command.range().end().column()));
return;
}
ASSERT_NOT_REACHED();
}
void Editor::undo()
{
TextEditor::undo();
flush_file_content_to_langauge_server();
}
void Editor::redo()
{
TextEditor::redo();
flush_file_content_to_langauge_server();
}
void Editor::flush_file_content_to_langauge_server()
{
if (code_document().language() != Language::Cpp)
return;
cpp_Language_server_connection().post_message(
Messages::CppLanguageServer::SetFileContent(
code_document().file_path().string(),
document().text()));
}
}