feedc0de/qt-creator
1
0
Fork 0
forked from qt-creator/qt-creator
Code Pull Requests Activity

ClangFormat: Do not remove empty lines while only indenting

Browse Source 
Insert dummy text into empty lines also for the electic characters
not to remove empty lines when only indentation is intended.

Fixes: QTCREATORBUG-22050
Change-Id: Ife5374459feb510a0587880a6772c90a2d68d70e
Reviewed-by: Marco Bubke <marco.bubke@qt.io>
This commit is contained in:
Ivan Donchevskii
2019-03-05 17:16:29 +01:00
parent dc9c9249fc
commit ad8cabdf45
2 changed files with 20 additions and 15 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/plugins/clangformat/clangformatbaseindenter.cpp
View File

@@ -355,25 +355,13 @@ TextEditor::Replacements ClangFormatBaseIndenter::replacements(QByteArray buffer
rangeStart = formattingRangeStart(startBlock, buffer, lastSaveRevision());
adjustFormatStyleForLineBreak(style, replacementsToKeep);
if (typedChar == QChar::Null) {
if (replacementsToKeep == ReplacementsToKeep::IndentAndBefore) {
if (utf8Offset > 0) {
buffer.insert(utf8Offset - 1, " //");
utf8Offset += 3;
}
utf8Length += forceIndentWithExtraText(buffer,
cursorPositionInEditor < 0
? endBlock
: m_doc->findBlock(cursorPositionInEditor),
secondTry);
} else {
if (replacementsToKeep == ReplacementsToKeep::OnlyIndent) {
for (int index = startBlock.blockNumber(); index <= endBlock.blockNumber(); ++index) {
utf8Length += forceIndentWithExtraText(buffer,
m_doc->findBlockByNumber(index),
secondTry);
}
}
}
if (replacementsToKeep != ReplacementsToKeep::IndentAndBefore || utf8Offset < rangeStart)
rangeStart = utf8Offset;

17
tests/unit/unittest/clangformat-test.cpp
View File

@@ -362,6 +362,23 @@ TEST_F(ClangFormat, IndentEmptyLineAndKeepPreviousEmptyLines)
"}"));
}
TEST_F(ClangFormat, IndentOnElectricCharacterButNotRemoveEmptyLinesBefore)
{
insertLines({"{",
" ",
" ",
"if ()",
"}"});
indenter.indentBlock(doc.findBlockByNumber(3), '(', TextEditor::TabSettings());
ASSERT_THAT(documentLines(), ElementsAre("{",
" ",
" ",
" if ()",
"}"));
}
TEST_F(ClangFormat, IndentFunctionBodyButNotFormatBeforeIt)
{
insertLines({"int foo(int a, int b,",