jak-project/lsp/handlers/text_document/go_to.cpp
Tyler Wilding 53277a65ad
LSP: A bunch of new OpenGOAL language features (#3437)
- Integrate the AST into the LSP, this makes parsing and tokenizing the
files much easier
- Consolidate most of the symbol info tracking in `goalc` to a single
map. Fixed some issues where the old map would never evict symbols when
re-compiling files. There is still some more to cleanup, but this now
can be used as an incrementally updated source-of-truth for the LSP
- re-compile files when they are saved. Ideally this would be done
everytime they are changed but that:
  - may be too aggressive
- goalc doesn't compile incrementally yet so it likely would be a worse
UX

Features added, see
https://github.com/open-goal/opengoal-vscode/issues/256
- Hover

![image](https://github.com/open-goal/jak-project/assets/13153231/58dadb5d-582c-4c1f-9ffe-eaa4c85a0255)

![image](https://github.com/open-goal/jak-project/assets/13153231/b383adde-57fc-462c-a256-b2de5c30ca9a)
- LSP Status fixed
- Type Hierarchy

![image](https://github.com/open-goal/jak-project/assets/13153231/8e681377-1d4e-4336-ad70-1695a4607340)
- Document Color

![image](https://github.com/open-goal/jak-project/assets/13153231/4e48ccd8-0ed1-4459-a133-5277561e4201)
- Document Symbols
![Screenshot 2024-03-27
004105](https://github.com/open-goal/jak-project/assets/13153231/8e655034-43c4-4261-b6e0-85de00cbfc7f)
- Completions
![Screenshot 2024-03-30
004504](https://github.com/open-goal/jak-project/assets/13153231/d123a187-af90-466b-9eb7-561b2ee97cd1)

---------

Co-authored-by: Hat Kid <6624576+Hat-Kid@users.noreply.github.com>
2024-03-30 19:49:07 -04:00

62 lines
2.4 KiB
C++

#include "go_to.h"
namespace lsp_handlers {
std::optional<json> go_to_definition(Workspace& workspace, int /*id*/, json raw_params) {
auto params = raw_params.get<LSPSpec::TextDocumentPositionParams>();
const auto file_type = workspace.determine_filetype_from_uri(params.m_textDocument.m_uri);
json locations = json::array();
if (file_type == Workspace::FileType::OpenGOALIR) {
auto maybe_tracked_file = workspace.get_tracked_ir_file(params.m_textDocument.m_uri);
if (!maybe_tracked_file) {
return {};
}
const auto& tracked_file = maybe_tracked_file.value().get();
auto symbol_name = tracked_file.get_symbol_at_position(params.m_position);
if (!symbol_name) {
return {};
}
auto symbol_info = workspace.get_definition_info_from_all_types(symbol_name.value(),
tracked_file.m_all_types_uri);
if (!symbol_info) {
return {};
}
LSPSpec::Location location;
location.m_uri = tracked_file.m_all_types_uri;
location.m_range.m_start = {(uint32_t)symbol_info.value().definition_info->line_idx_to_display,
(uint32_t)symbol_info.value().definition_info->pos_in_line};
location.m_range.m_end = {(uint32_t)symbol_info.value().definition_info->line_idx_to_display,
(uint32_t)symbol_info.value().definition_info->pos_in_line};
locations.push_back(location);
} else if (file_type == Workspace::FileType::OpenGOAL) {
auto maybe_tracked_file = workspace.get_tracked_og_file(params.m_textDocument.m_uri);
if (!maybe_tracked_file) {
return {};
}
const auto& tracked_file = maybe_tracked_file.value().get();
const auto symbol = tracked_file.get_symbol_at_position(params.m_position);
if (!symbol) {
return {};
}
const auto& symbol_info = workspace.get_global_symbol_info(tracked_file, symbol.value());
if (!symbol_info) {
return {};
}
const auto& def_loc = workspace.get_symbol_def_location(tracked_file, symbol_info.value());
if (!def_loc) {
return {};
}
LSPSpec::Location location;
location.m_uri = def_loc->file_path;
location.m_range.m_start = {(uint32_t)def_loc->line_idx, (uint32_t)def_loc->char_idx};
location.m_range.m_end = {(uint32_t)def_loc->line_idx, (uint32_t)def_loc->char_idx};
locations.push_back(location);
}
return locations;
}
} // namespace lsp_handlers