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Language protocol: rename and showing usages now fallsback to document_highlight if no better capability is supported. This for instance enables rename and showing usages when flow-language-server is used.

merge-requests/389/head
eidheim 7 years ago
parent
a8efa2447e
commit
61fbdfd8a8
1 changed files with 110 additions and 71 deletions
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  1. 181
      src/source_language_protocol.cc

181
src/source_language_protocol.cc
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@ -546,27 +546,40 @@ void Source::LanguageProtocolView::setup_navigation_and_refactoring() {
};
}
if(capabilities.references) {
if(capabilities.references || capabilities.document_highlight) {
get_usages = [this] {
auto iter = get_buffer()->get_insert()->get_iter();
std::vector<std::pair<Offset, std::string>> usages;
std::vector<Offset> end_offsets;
std::promise<void> result_processed;
client->write_request(this, "textDocument/references", R"("textDocument":{"uri":")" + uri + R"("}, "position": {"line": )" + std::to_string(iter.get_line()) + ", \"character\": " + std::to_string(iter.get_line_offset()) + R"(}, "context": {"includeDeclaration": true})", [&usages, &end_offsets, &result_processed](const boost::property_tree::ptree &result, bool error) {
std::string method;
if(capabilities.document_highlight)
method = "textDocument/documentHighlight";
else
method = "textDocument/references";
client->write_request(this, method, R"("textDocument":{"uri":")" + uri + R"("}, "position": {"line": )" + std::to_string(iter.get_line()) + ", \"character\": " + std::to_string(iter.get_line_offset()) + R"(}, "context": {"includeDeclaration": true})", [this, &usages, &end_offsets, &result_processed](const boost::property_tree::ptree &result, bool error) {
if(!error) {
try {
for(auto it = result.begin(); it != result.end(); ++it) {
auto path = it->second.get<std::string>("uri", "");
if(path.size() >= 7) {
path.erase(0, 7);
auto range_it = it->second.find("range");
if(range_it != it->second.not_found()) {
auto start_it = range_it->second.find("start");
auto end_it = range_it->second.find("end");
if(start_it != range_it->second.not_found() && end_it != range_it->second.not_found()) {
usages.emplace_back(std::make_pair(Offset(start_it->second.get<unsigned>("line"), start_it->second.get<unsigned>("character"), path), ""));
end_offsets.emplace_back(end_it->second.get<unsigned>("line"), end_it->second.get<unsigned>("character"));
}
std::string path;
if(capabilities.document_highlight)
path = file_path.string();
else {
path = it->second.get<std::string>("uri", "");
if(path.size() >= 7)
path.erase(0, 7);
else
continue;
}
auto range_it = it->second.find("range");
if(range_it != it->second.not_found()) {
auto start_it = range_it->second.find("start");
auto end_it = range_it->second.find("end");
if(start_it != range_it->second.not_found() && end_it != range_it->second.not_found()) {
usages.emplace_back(std::make_pair(Offset(start_it->second.get<unsigned>("line"), start_it->second.get<unsigned>("character"), path), ""));
end_offsets.emplace_back(end_it->second.get<unsigned>("line"), end_it->second.get<unsigned>("character"));
}
}
}
@ -582,7 +595,7 @@ void Source::LanguageProtocolView::setup_navigation_and_refactoring() {
auto embolden_token = [](std::string &line_, unsigned token_start_pos, unsigned token_end_pos) {
Glib::ustring line = line_;
if(token_start_pos >= line.size() || token_end_pos >= line.size())
if(token_start_pos > line.size() || token_end_pos > line.size())
return;
//markup token as bold
@ -683,7 +696,7 @@ void Source::LanguageProtocolView::setup_navigation_and_refactoring() {
return get_buffer()->get_text(start, end);
};
if(capabilities.rename) {
if(capabilities.rename || capabilities.document_highlight) {
rename_similar_tokens = [this](const std::string &text) {
class Usages {
public:
@ -699,62 +712,64 @@ void Source::LanguageProtocolView::setup_navigation_and_refactoring() {
auto iter = get_buffer()->get_insert()->get_iter();
std::vector<Usages> usages;
std::promise<void> result_processed;
client->write_request(this, "textDocument/rename", R"("textDocument":{"uri":")" + uri + R"("}, "position": {"line": )" + std::to_string(iter.get_line()) + ", \"character\": " + std::to_string(iter.get_line_offset()) + R"(}, "newName": ")" + text + "\"", [this, &usages, &result_processed](const boost::property_tree::ptree &result, bool error) {
if(!error) {
boost::filesystem::path project_path;
auto build = Project::Build::create(file_path);
if(!build->project_path.empty())
project_path = build->project_path;
else
project_path = file_path.parent_path();
try {
auto changes_it = result.find("changes");
if(changes_it != result.not_found()) {
for(auto file_it = changes_it->second.begin(); file_it != changes_it->second.end(); ++file_it) {
auto path = file_it->first;
if(path.size() >= 7) {
path.erase(0, 7);
if(filesystem::file_in_path(path, project_path)) {
usages.emplace_back(Usages{path, nullptr, std::vector<std::pair<Offset, Offset>>()});
for(auto edit_it = file_it->second.begin(); edit_it != file_it->second.end(); ++edit_it) {
auto range_it = edit_it->second.find("range");
if(range_it != edit_it->second.not_found()) {
auto start_it = range_it->second.find("start");
auto end_it = range_it->second.find("end");
if(start_it != range_it->second.not_found() && end_it != range_it->second.not_found())
usages.back().offsets.emplace_back(std::make_pair(Offset(start_it->second.get<unsigned>("line"), start_it->second.get<unsigned>("character")),
Offset(end_it->second.get<unsigned>("line"), end_it->second.get<unsigned>("character"))));
if(capabilities.rename) {
client->write_request(this, "textDocument/rename", R"("textDocument":{"uri":")" + uri + R"("}, "position": {"line": )" + std::to_string(iter.get_line()) + ", \"character\": " + std::to_string(iter.get_line_offset()) + R"(}, "newName": ")" + text + "\"", [this, &usages, &result_processed](const boost::property_tree::ptree &result, bool error) {
if(!error) {
boost::filesystem::path project_path;
auto build = Project::Build::create(file_path);
if(!build->project_path.empty())
project_path = build->project_path;
else
project_path = file_path.parent_path();
try {
auto changes_it = result.find("changes");
if(changes_it != result.not_found()) {
for(auto file_it = changes_it->second.begin(); file_it != changes_it->second.end(); ++file_it) {
auto path = file_it->first;
if(path.size() >= 7) {
path.erase(0, 7);
if(filesystem::file_in_path(path, project_path)) {
usages.emplace_back(Usages{path, nullptr, std::vector<std::pair<Offset, Offset>>()});
for(auto edit_it = file_it->second.begin(); edit_it != file_it->second.end(); ++edit_it) {
auto range_it = edit_it->second.find("range");
if(range_it != edit_it->second.not_found()) {
auto start_it = range_it->second.find("start");
auto end_it = range_it->second.find("end");
if(start_it != range_it->second.not_found() && end_it != range_it->second.not_found())
usages.back().offsets.emplace_back(std::make_pair(Offset(start_it->second.get<unsigned>("line"), start_it->second.get<unsigned>("character")),
Offset(end_it->second.get<unsigned>("line"), end_it->second.get<unsigned>("character"))));
}
}
}
}
}
}
}
else {
auto changes_pt = result.get_child("documentChanges", boost::property_tree::ptree());
for(auto change_it = changes_pt.begin(); change_it != changes_pt.end(); ++change_it) {
auto document_it = change_it->second.find("textDocument");
if(document_it != change_it->second.not_found()) {
auto path = document_it->second.get<std::string>("uri", "");
if(path.size() >= 7) {
path.erase(0, 7);
if(filesystem::file_in_path(path, project_path)) {
usages.emplace_back(Usages{path, std::make_unique<std::string>(), std::vector<std::pair<Offset, Offset>>()});
auto edits_pt = change_it->second.get_child("edits", boost::property_tree::ptree());
for(auto edit_it = edits_pt.begin(); edit_it != edits_pt.end(); ++edit_it) {
auto new_text_it = edit_it->second.find("newText");
if(new_text_it != edit_it->second.not_found()) {
auto range_it = edit_it->second.find("range");
if(range_it != edit_it->second.not_found()) {
auto start_it = range_it->second.find("start");
auto end_it = range_it->second.find("end");
if(start_it != range_it->second.not_found() && end_it != range_it->second.not_found()) {
auto end_line = end_it->second.get<size_t>("line");
if(end_line > std::numeric_limits<int>::max())
end_line = std::numeric_limits<int>::max();
*usages.back().new_text = new_text_it->second.get_value<std::string>();
usages.back().offsets.emplace_back(std::make_pair(Offset(start_it->second.get<unsigned>("line"), start_it->second.get<unsigned>("character")),
Offset(static_cast<unsigned>(end_line), end_it->second.get<unsigned>("character"))));
else {
auto changes_pt = result.get_child("documentChanges", boost::property_tree::ptree());
for(auto change_it = changes_pt.begin(); change_it != changes_pt.end(); ++change_it) {
auto document_it = change_it->second.find("textDocument");
if(document_it != change_it->second.not_found()) {
auto path = document_it->second.get<std::string>("uri", "");
if(path.size() >= 7) {
path.erase(0, 7);
if(filesystem::file_in_path(path, project_path)) {
usages.emplace_back(Usages{path, std::make_unique<std::string>(), std::vector<std::pair<Offset, Offset>>()});
auto edits_pt = change_it->second.get_child("edits", boost::property_tree::ptree());
for(auto edit_it = edits_pt.begin(); edit_it != edits_pt.end(); ++edit_it) {
auto new_text_it = edit_it->second.find("newText");
if(new_text_it != edit_it->second.not_found()) {
auto range_it = edit_it->second.find("range");
if(range_it != edit_it->second.not_found()) {
auto start_it = range_it->second.find("start");
auto end_it = range_it->second.find("end");
if(start_it != range_it->second.not_found() && end_it != range_it->second.not_found()) {
auto end_line = end_it->second.get<size_t>("line");
if(end_line > std::numeric_limits<int>::max())
end_line = std::numeric_limits<int>::max();
*usages.back().new_text = new_text_it->second.get_value<std::string>();
usages.back().offsets.emplace_back(std::make_pair(Offset(start_it->second.get<unsigned>("line"), start_it->second.get<unsigned>("character")),
Offset(static_cast<unsigned>(end_line), end_it->second.get<unsigned>("character"))));
}
}
}
}
@ -764,13 +779,37 @@ void Source::LanguageProtocolView::setup_navigation_and_refactoring() {
}
}
}
catch(...) {
usages.clear();
}
}
catch(...) {
usages.clear();
result_processed.set_value();
});
}
else {
client->write_request(this, "textDocument/documentHighlight", R"("textDocument":{"uri":")" + uri + R"("}, "position": {"line": )" + std::to_string(iter.get_line()) + ", \"character\": " + std::to_string(iter.get_line_offset()) + R"(}, "context": {"includeDeclaration": true})", [this, &usages, &result_processed](const boost::property_tree::ptree &result, bool error) {
if(!error) {
try {
usages.emplace_back(Usages{file_path, nullptr, std::vector<std::pair<Offset, Offset>>()});
for(auto it = result.begin(); it != result.end(); ++it) {
auto range_it = it->second.find("range");
if(range_it != it->second.not_found()) {
auto start_it = range_it->second.find("start");
auto end_it = range_it->second.find("end");
if(start_it != range_it->second.not_found() && end_it != range_it->second.not_found()) {
usages.back().offsets.emplace_back(std::make_pair(Offset(start_it->second.get<unsigned>("line"), start_it->second.get<unsigned>("character")),
Offset(end_it->second.get<unsigned>("line"), end_it->second.get<unsigned>("character"))));
}
}
}
}
catch(...) {
usages.clear();
}
}
}
result_processed.set_value();
});
result_processed.set_value();
});
}
result_processed.get_future().get();
std::vector<Usages *> usages_renamed;

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