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ClangCodeModel: Provide outline via clangd

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Note that we used to encode the information about symbol visibility and
static-ness in the icons, which we can't do anymore, because clangd does
not provide this information.
On the upside, this change likely fixes a ton of bugs, as our own outline
was rather "quirky".

Change-Id: I099f11ec4e3c6f52cd461fb43080bbdde3bed5e5
Reviewed-by: David Schulz <david.schulz@qt.io>
This commit is contained in:
Christian Kandeler
2021-06-08 14:28:25 +02:00
parent f4a3310059
commit c0a44be27b
12 changed files with 97 additions and 18 deletions
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25
src/plugins/clangcodemodel/clangdclient.cpp
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@@ -732,6 +732,31 @@ ClangdClient::ClangdClient(Project *project, const Utils::FilePath &jsonDbDir)
const auto hideDiagsHandler = []{ ClangDiagnosticManager::clearTaskHubIssues(); };
setDiagnosticsHandlers(textMarkCreator, hideDiagsHandler);
static const auto symbolStringifier = [](SymbolKind kind, const QString &name,
const QString &detail) -> QString
{
switch (kind) {
case LanguageServerProtocol::SymbolKind::Constructor:
return name + detail;
case LanguageServerProtocol::SymbolKind::Method:
case LanguageServerProtocol::SymbolKind::Function: {
const int parenOffset = detail.indexOf(" (");
if (parenOffset == -1)
return name;
return name + detail.mid(parenOffset + 1) + " -> " + detail.mid(0, parenOffset);
}
case LanguageServerProtocol::SymbolKind::Variable:
case LanguageServerProtocol::SymbolKind::Field:
case LanguageServerProtocol::SymbolKind::Constant:
if (detail.isEmpty())
return name;
return name + " -> " + detail;
default:
return name;
}
};
setSymbolStringifier(symbolStringifier);
hoverHandler()->setHelpItemProvider([this](const HoverRequest::Response &response,
const DocumentUri &uri) {
gatherHelpItemForTooltip(response, uri);