MyDeveloperDay updated this revision to Diff 264575.
MyDeveloperDay added a comment.
clang-format
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D80115/new/
https://reviews.llvm.org/D80115
Files:
clang/docs/ClangFormatStyleOptions.rst
clang/docs/ReleaseNotes.rst
clang/include/clang/Format/Format.h
clang/lib/Format/Format.cpp
clang/lib/Format/WhitespaceManager.cpp
clang/lib/Format/WhitespaceManager.h
clang/unittests/Format/FormatTest.cpp
Index: clang/unittests/Format/FormatTest.cpp
===================================================================
--- clang/unittests/Format/FormatTest.cpp
+++ clang/unittests/Format/FormatTest.cpp
@@ -13005,6 +13005,7 @@
CHECK_PARSE_BOOL(AlignOperands);
CHECK_PARSE_BOOL(AlignTrailingComments);
CHECK_PARSE_BOOL(AlignConsecutiveAssignments);
+ CHECK_PARSE_BOOL(AlignConsecutiveBitFields);
CHECK_PARSE_BOOL(AlignConsecutiveDeclarations);
CHECK_PARSE_BOOL(AlignConsecutiveMacros);
CHECK_PARSE_BOOL(AllowAllArgumentsOnNextLine);
@@ -15849,6 +15850,22 @@
verifyFormat("operator&&(int(&&)(), class Foo);", Style);
}
+TEST_F(FormatTest, AlignConsecutiveBitFields) {
+ FormatStyle Alignment = getLLVMStyle();
+ Alignment.AlignConsecutiveMacros = false;
+ Alignment.AlignConsecutiveAssignments = false;
+ Alignment.AlignConsecutiveBitFields = false;
+
+ verifyFormat("bool a : 1;\n"
+ "bool oneTwoThree : 1;",
+ Alignment);
+
+ Alignment.AlignConsecutiveBitFields = true;
+ verifyFormat("bool a : 1;\n"
+ "bool oneTwoThree : 1;",
+ Alignment);
+}
+
} // namespace
} // namespace format
} // namespace clang
Index: clang/lib/Format/WhitespaceManager.h
===================================================================
--- clang/lib/Format/WhitespaceManager.h
+++ clang/lib/Format/WhitespaceManager.h
@@ -178,6 +178,9 @@
/// Align consecutive assignments over all \c Changes.
void alignConsecutiveAssignments();
+ /// Align consecutive bitfields over all \c Changes.
+ void alignConsecutiveBitFields();
+
/// Align consecutive declarations over all \c Changes.
void alignConsecutiveDeclarations();
Index: clang/lib/Format/WhitespaceManager.cpp
===================================================================
--- clang/lib/Format/WhitespaceManager.cpp
+++ clang/lib/Format/WhitespaceManager.cpp
@@ -95,6 +95,7 @@
alignConsecutiveMacros();
alignConsecutiveDeclarations();
alignConsecutiveAssignments();
+ alignConsecutiveBitFields();
alignTrailingComments();
alignEscapedNewlines();
generateChanges();
@@ -574,6 +575,22 @@
Changes, /*StartAt=*/0);
}
+void WhitespaceManager::alignConsecutiveBitFields() {
+ if (!Style.AlignConsecutiveBitFields)
+ return;
+
+ AlignTokens(
+ Style,
+ [&](const Change &C) {
+ if (!C.Tok->Previous)
+ return false;
+
+ return C.Tok->Previous->startsSequence(tok::identifier, tok::colon,
+ tok::numeric_constant);
+ },
+ Changes, /*StartAt=*/0);
+}
+
void WhitespaceManager::alignConsecutiveDeclarations() {
if (!Style.AlignConsecutiveDeclarations)
return;
Index: clang/lib/Format/Format.cpp
===================================================================
--- clang/lib/Format/Format.cpp
+++ clang/lib/Format/Format.cpp
@@ -387,14 +387,18 @@
IO.mapOptional("AccessModifierOffset", Style.AccessModifierOffset);
IO.mapOptional("AlignAfterOpenBracket", Style.AlignAfterOpenBracket);
- IO.mapOptional("AlignConsecutiveMacros", Style.AlignConsecutiveMacros);
+
IO.mapOptional("AlignConsecutiveAssignments",
Style.AlignConsecutiveAssignments);
+ IO.mapOptional("AlignConsecutiveBitFields",
+ Style.AlignConsecutiveBitFields);
IO.mapOptional("AlignConsecutiveDeclarations",
Style.AlignConsecutiveDeclarations);
+ IO.mapOptional("AlignConsecutiveMacros", Style.AlignConsecutiveMacros);
IO.mapOptional("AlignEscapedNewlines", Style.AlignEscapedNewlines);
IO.mapOptional("AlignOperands", Style.AlignOperands);
IO.mapOptional("AlignTrailingComments", Style.AlignTrailingComments);
+
IO.mapOptional("AllowAllArgumentsOnNextLine",
Style.AllowAllArgumentsOnNextLine);
IO.mapOptional("AllowAllConstructorInitializersOnNextLine",
@@ -753,6 +757,7 @@
LLVMStyle.AlignOperands = true;
LLVMStyle.AlignTrailingComments = true;
LLVMStyle.AlignConsecutiveAssignments = false;
+ LLVMStyle.AlignConsecutiveBitFields = false;
LLVMStyle.AlignConsecutiveDeclarations = false;
LLVMStyle.AlignConsecutiveMacros = false;
LLVMStyle.AllowAllArgumentsOnNextLine = true;
Index: clang/include/clang/Format/Format.h
===================================================================
--- clang/include/clang/Format/Format.h
+++ clang/include/clang/Format/Format.h
@@ -108,6 +108,17 @@
/// \endcode
bool AlignConsecutiveAssignments;
+ /// If ``true``, aligns consecutive bitfields.
+ ///
+ /// This will align the bitfield declaration of consecutive lines. This
+ /// will result in formattings like
+ /// \code
+ /// bool aaaa : 1;
+ /// bool b : 1;
+ /// bool ccc : 1;
+ /// \endcode
+ bool AlignConsecutiveBitFields;
+
/// If ``true``, aligns consecutive declarations.
///
/// This will align the declaration names of consecutive lines. This
@@ -1984,8 +1995,8 @@
/// \endcode
SBPO_ControlStatements,
/// Same as ``SBPO_ControlStatements`` except this option doesn't apply to
- /// ForEach macros. This is useful in projects where ForEach macros are
- /// treated as function calls instead of control statements.
+ /// ForEach macros. This is useful in projects where ForEach macros are
+ /// treated as function calls instead of control statements.
/// \code
/// void f() {
/// Q_FOREACH(...) {
@@ -2191,6 +2202,7 @@
return AccessModifierOffset == R.AccessModifierOffset &&
AlignAfterOpenBracket == R.AlignAfterOpenBracket &&
AlignConsecutiveAssignments == R.AlignConsecutiveAssignments &&
+ AlignConsecutiveBitFields == R.AlignConsecutiveBitFields &&
AlignConsecutiveDeclarations == R.AlignConsecutiveDeclarations &&
AlignEscapedNewlines == R.AlignEscapedNewlines &&
AlignOperands == R.AlignOperands &&
Index: clang/docs/ReleaseNotes.rst
===================================================================
--- clang/docs/ReleaseNotes.rst
+++ clang/docs/ReleaseNotes.rst
@@ -297,6 +297,21 @@
bar();
});
+- Option ``AlignConsecutiveBitFields`` has been added to align bit field
+ declarations across multiple adjacent lines
+
+ .. code-block:: c++
+
+ true:
+ bool aaa : 1;
+ bool a : 1;
+ bool bb : 1;
+
+ false:
+ bool aaa : 1;
+ bool a : 1;
+ bool bb : 1;
+
libclang
--------
Index: clang/docs/ClangFormatStyleOptions.rst
===================================================================
--- clang/docs/ClangFormatStyleOptions.rst
+++ clang/docs/ClangFormatStyleOptions.rst
@@ -204,6 +204,18 @@
int b = 23;
int ccc = 23;
+**AlignConsecutiveBitFields** (``bool``)
+ If ``true``, aligns consecutive bitfields.
+
+ This will align the bitfield declaration of consecutive lines. This
+ will result in formattings like
+
+ .. code-block:: c++
+
+ bool aaaa : 1;
+ bool b : 1;
+ bool ccc : 1;
+
**AlignConsecutiveDeclarations** (``bool``)
If ``true``, aligns consecutive declarations.
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