[PATCH] D124452: [clang-format] Adjust editor cursor position past #include blocks
Owen Pan via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Wed Apr 27 14:26:44 PDT 2022
This revision was automatically updated to reflect the committed changes.
owenpan marked an inline comment as done.
Closed by commit rGdb57acff2647: [clang-format] Adjust editor cursor position past #include blocks (authored by owenpan).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D124452/new/
https://reviews.llvm.org/D124452
Files:
clang/lib/Format/Format.cpp
clang/unittests/Format/SortIncludesTest.cpp
Index: clang/unittests/Format/SortIncludesTest.cpp
===================================================================
--- clang/unittests/Format/SortIncludesTest.cpp
+++ clang/unittests/Format/SortIncludesTest.cpp
@@ -890,6 +890,21 @@
EXPECT_EQ(10u, newCursor(Code, 43));
}
+TEST_F(SortIncludesTest, CalculatesCorrectCursorPositionWithRegrouping) {
+ Style.IncludeBlocks = Style.IBS_Regroup;
+ std::string Code = "#include \"b\"\n" // Start of line: 0
+ "\n" // Start of line: 13
+ "#include \"aa\"\n" // Start of line: 14
+ "int i;"; // Start of line: 28
+ std::string Expected = "#include \"aa\"\n" // Start of line: 0
+ "#include \"b\"\n" // Start of line: 14
+ "int i;"; // Start of line: 27
+ EXPECT_EQ(Expected, sort(Code));
+ EXPECT_EQ(12u, newCursor(Code, 26)); // Closing quote of "aa"
+ EXPECT_EQ(26u, newCursor(Code, 27)); // Newline after "aa"
+ EXPECT_EQ(27u, newCursor(Code, 28)); // Start of last line
+}
+
TEST_F(SortIncludesTest, DeduplicateIncludes) {
EXPECT_EQ("#include <a>\n"
"#include <b>\n"
Index: clang/lib/Format/Format.cpp
===================================================================
--- clang/lib/Format/Format.cpp
+++ clang/lib/Format/Format.cpp
@@ -2638,10 +2638,10 @@
StringRef Code, tooling::Replacements &Replaces,
unsigned *Cursor) {
tooling::IncludeCategoryManager Categories(Style.IncludeStyle, FileName);
- unsigned IncludesBeginOffset = Includes.front().Offset;
- unsigned IncludesEndOffset =
+ const unsigned IncludesBeginOffset = Includes.front().Offset;
+ const unsigned IncludesEndOffset =
Includes.back().Offset + Includes.back().Text.size();
- unsigned IncludesBlockSize = IncludesEndOffset - IncludesBeginOffset;
+ const unsigned IncludesBlockSize = IncludesEndOffset - IncludesBeginOffset;
if (!affectsRange(Ranges, IncludesBeginOffset, IncludesEndOffset))
return;
SmallVector<unsigned, 16> Indices =
@@ -2685,7 +2685,7 @@
// the entire block. Otherwise, no replacement is generated.
// In case Style.IncldueStyle.IncludeBlocks != IBS_Preserve, this check is not
// enough as additional newlines might be added or removed across #include
- // blocks. This we handle below by generating the updated #imclude blocks and
+ // blocks. This we handle below by generating the updated #include blocks and
// comparing it to the original.
if (Indices.size() == Includes.size() && llvm::is_sorted(Indices) &&
Style.IncludeStyle.IncludeBlocks == tooling::IncludeStyle::IBS_Preserve)
@@ -2706,6 +2706,9 @@
CurrentCategory = Includes[Index].Category;
}
+ if (Cursor && *Cursor >= IncludesEndOffset)
+ *Cursor += result.size() - IncludesBlockSize;
+
// If the #includes are out of order, we generate a single replacement fixing
// the entire range of blocks. Otherwise, no replacement is generated.
if (replaceCRLF(result) == replaceCRLF(std::string(Code.substr(
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