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clangd: disable lsp snippets

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We have some additional handling with the completion items that might
interfere with the snippets.

Change-Id: I86405ec67af189d01c8a4dfa468f56035e6e69c4
Reviewed-by: David Schulz <david.schulz@qt.io>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
This commit is contained in:
David Schulz
2021-11-03 15:08:38 +01:00
parent 08b6e0239f
commit 4d55fc911d
1 changed files with 19 additions and 7 deletions
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26
src/plugins/clangcodemodel/clangdclient.cpp
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@@ -1086,6 +1086,10 @@ public:
: TextDocumentClientCapabilities::CompletionCapabilities(object)
{
insert("editsNearCursor", true); // For dot-to-arrow correction.
if (Utils::optional<CompletionItemCapbilities> completionItemCaps = completionItem()) {
completionItemCaps->setSnippetSupport(false);
setCompletionItem(*completionItemCaps);
}
}
};
@@ -2864,7 +2868,21 @@ void ClangdCompletionItem::apply(TextDocumentManipulatorInterface &manipulator,
if (!edit)
return;
const QString rawInsertText = edit->newText();
const auto kind = static_cast<CompletionItemKind::Kind>(
item.kind().value_or(CompletionItemKind::Text));
const bool isFunctionLike = kind == CompletionItemKind::Function
|| kind == CompletionItemKind::Method || kind == CompletionItemKind::Constructor;
QString rawInsertText = edit->newText();
// Some preparation for our magic involving (non-)insertion of parentheses and
// cursor placement.
if (isFunctionLike && !rawInsertText.contains('(')) {
if (item.label().contains("()")) // function takes no arguments
rawInsertText += "()";
else if (item.label().contains('(')) // function takes arguments
rawInsertText += "( )";
}
const int firstParenOffset = rawInsertText.indexOf('(');
const int lastParenOffset = rawInsertText.lastIndexOf(')');
const QString detail = item.detail().value_or(QString());
@@ -2878,12 +2896,6 @@ void ClangdCompletionItem::apply(TextDocumentManipulatorInterface &manipulator,
const QTextDocument * const doc = manipulator.textCursorAt(currentPos).document();
const Range range = edit->range();
const int rangeStart = range.start().toPositionInDocument(doc);
const auto kind = static_cast<CompletionItemKind::Kind>(
item.kind().value_or(CompletionItemKind::Text));
const bool isFunctionLike = kind == CompletionItemKind::Function
|| kind == CompletionItemKind::Method || kind == CompletionItemKind::Constructor
|| (firstParenOffset != -1 && lastParenOffset != -1);
if (isFunctionLike && completionSettings.m_autoInsertBrackets) {
// If the user typed the opening parenthesis, they'll likely also type the closing one,
// in which case it would be annoying if we put the cursor after the already automatically