https://github.com/owenca updated https://github.com/llvm/llvm-project/pull/105043
>From 4aa47d190a84ecd0432dc9b6db1d38b296f4df23 Mon Sep 17 00:00:00 2001 From: Owen Pan <owenpi...@gmail.com> Date: Tue, 20 Aug 2024 06:44:41 -0700 Subject: [PATCH 1/3] [clang-format] Don't insert a space between :: and * Also, don't insert a space after ::* for method pointers. See https://github.com/llvm/llvm-project/pull/86253#issuecomment-2298404887. Fixes #100841. --- clang/lib/Format/TokenAnnotator.cpp | 10 +++--- clang/unittests/Format/FormatTest.cpp | 36 +++++++++---------- clang/unittests/Format/QualifierFixerTest.cpp | 36 +++++++++---------- 3 files changed, 40 insertions(+), 42 deletions(-) diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp index 9d4204655b8ed6..f1f60bc0e8a72b 100644 --- a/clang/lib/Format/TokenAnnotator.cpp +++ b/clang/lib/Format/TokenAnnotator.cpp @@ -4478,10 +4478,8 @@ bool TokenAnnotator::spaceRequiredBetween(const AnnotatedLine &Line, } if (Left.is(tok::colon)) return Left.isNot(TT_ObjCMethodExpr); - if (Left.is(tok::coloncolon)) { - return Right.is(tok::star) && Right.is(TT_PointerOrReference) && - Style.PointerAlignment != FormatStyle::PAS_Left; - } + if (Left.is(tok::coloncolon)) + return false; if (Left.is(tok::less) || Right.isOneOf(tok::greater, tok::less)) { if (Style.Language == FormatStyle::LK_TextProto || (Style.Language == FormatStyle::LK_Proto && @@ -4591,7 +4589,9 @@ bool TokenAnnotator::spaceRequiredBetween(const AnnotatedLine &Line, if (!BeforeLeft) return false; if (BeforeLeft->is(tok::coloncolon)) { - return Left.is(tok::star) && + const auto *Prev = BeforeLeft->Previous; + return Left.is(tok::star) && Prev && + !Prev->endsSequence(tok::identifier, TT_FunctionTypeLParen) && Style.PointerAlignment != FormatStyle::PAS_Right; } return !BeforeLeft->isOneOf(tok::l_paren, tok::l_square); diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp index 794ccab3704534..e895f16465491a 100644 --- a/clang/unittests/Format/FormatTest.cpp +++ b/clang/unittests/Format/FormatTest.cpp @@ -3646,8 +3646,8 @@ TEST_F(FormatTest, FormatsClasses) { " : public aaaaaaaaaaaaaaaaaaa<aaaaaaaaaaaaaaaaaaaaa,\n" " aaaaaaaaaaaaaaaaaaaaaa> {};"); verifyFormat("template <class R, class C>\n" - "struct Aaaaaaaaaaaaaaaaa<R (C:: *)(int) const>\n" - " : Aaaaaaaaaaaaaaaaa<R (C:: *)(int)> {};"); + "struct Aaaaaaaaaaaaaaaaa<R (C::*)(int) const>\n" + " : Aaaaaaaaaaaaaaaaa<R (C::*)(int)> {};"); verifyFormat("class ::A::B {};"); } @@ -11166,10 +11166,10 @@ TEST_F(FormatTest, UnderstandsBinaryOperators) { } TEST_F(FormatTest, UnderstandsPointersToMembers) { - verifyFormat("int A:: *x;"); - verifyFormat("int (S:: *func)(void *);"); - verifyFormat("void f() { int (S:: *func)(void *); }"); - verifyFormat("typedef bool *(Class:: *Member)() const;"); + verifyFormat("int A::*x;"); + verifyFormat("int (S::*func)(void *);"); + verifyFormat("void f() { int (S::*func)(void *); }"); + verifyFormat("typedef bool *(Class::*Member)() const;"); verifyFormat("void f() {\n" " (a->*f)();\n" " a->*x;\n" @@ -11187,16 +11187,16 @@ TEST_F(FormatTest, UnderstandsPointersToMembers) { FormatStyle Style = getLLVMStyle(); EXPECT_EQ(Style.PointerAlignment, FormatStyle::PAS_Right); - verifyFormat("typedef bool *(Class:: *Member)() const;", Style); - verifyFormat("void f(int A:: *p) { int A:: *v = &A::B; }", Style); + verifyFormat("typedef bool *(Class::*Member)() const;", Style); + verifyFormat("void f(int A::*p) { int A::*v = &A::B; }", Style); Style.PointerAlignment = FormatStyle::PAS_Left; - verifyFormat("typedef bool* (Class::* Member)() const;", Style); + verifyFormat("typedef bool* (Class::*Member)() const;", Style); verifyFormat("void f(int A::* p) { int A::* v = &A::B; }", Style); Style.PointerAlignment = FormatStyle::PAS_Middle; - verifyFormat("typedef bool * (Class:: * Member)() const;", Style); - verifyFormat("void f(int A:: * p) { int A:: * v = &A::B; }", Style); + verifyFormat("typedef bool * (Class::*Member)() const;", Style); + verifyFormat("void f(int A::* p) { int A::* v = &A::B; }", Style); } TEST_F(FormatTest, UnderstandsUnaryOperators) { @@ -12539,7 +12539,7 @@ TEST_F(FormatTest, FormatsFunctionTypes) { verifyFormat("int (*func)(void *);"); verifyFormat("void f() { int (*func)(void *); }"); verifyFormat("template <class CallbackClass>\n" - "using Callback = void (CallbackClass:: *)(SomeObject *Data);"); + "using MyCallback = void (CallbackClass::*)(SomeObject *Data);"); verifyGoogleFormat("A<void*(int*, SomeType*)>;"); verifyGoogleFormat("void* (*a)(int);"); @@ -19462,13 +19462,13 @@ TEST_F(FormatTest, AlignConsecutiveDeclarations) { "int bbbbbbb = 0;", Alignment); // http://llvm.org/PR68079 - verifyFormat("using Fn = int (A:: *)();\n" - "using RFn = int (A:: *)() &;\n" - "using RRFn = int (A:: *)() &&;", + verifyFormat("using Fn = int (A::*)();\n" + "using RFn = int (A::*)() &;\n" + "using RRFn = int (A::*)() &&;", Alignment); - verifyFormat("using Fn = int (A:: *)();\n" - "using RFn = int *(A:: *)() &;\n" - "using RRFn = double (A:: *)() &&;", + verifyFormat("using Fn = int (A::*)();\n" + "using RFn = int *(A::*)() &;\n" + "using RRFn = double (A::*)() &&;", Alignment); // PAS_Right diff --git a/clang/unittests/Format/QualifierFixerTest.cpp b/clang/unittests/Format/QualifierFixerTest.cpp index 3a5f63e5de65b4..f9255c6e4c7088 100644 --- a/clang/unittests/Format/QualifierFixerTest.cpp +++ b/clang/unittests/Format/QualifierFixerTest.cpp @@ -305,7 +305,7 @@ TEST_F(QualifierFixerTest, RightQualifier) { verifyFormat("Foo inline static const;", "Foo inline const static;", Style); verifyFormat("Foo inline static const;", Style); - verifyFormat("Foo<T volatile>::Bar<Type const, 5> const volatile A:: *;", + verifyFormat("Foo<T volatile>::Bar<Type const, 5> const volatile A::*;", "volatile const Foo<volatile T>::Bar<const Type, 5> A::*;", Style); @@ -523,15 +523,14 @@ TEST_F(QualifierFixerTest, RightQualifier) { verifyFormat("const INTPTR a;", Style); // Pointers to members - verifyFormat("int S:: *a;", Style); - verifyFormat("int const S:: *a;", "const int S:: *a;", Style); - verifyFormat("int const S:: *const a;", "const int S::* const a;", Style); - verifyFormat("int A:: *const A:: *p1;", Style); - verifyFormat("float (C:: *p)(int);", Style); - verifyFormat("float (C:: *const p)(int);", Style); - verifyFormat("float (C:: *p)(int) const;", Style); - verifyFormat("float const (C:: *p)(int);", "const float (C::*p)(int);", - Style); + verifyFormat("int S::*a;", Style); + verifyFormat("int const S::*a;", "const int S::*a;", Style); + verifyFormat("int const S::*const a;", "const int S::* const a;", Style); + verifyFormat("int A::*const A::*p1;", Style); + verifyFormat("float (C::*p)(int);", Style); + verifyFormat("float (C::*const p)(int);", Style); + verifyFormat("float (C::*p)(int) const;", Style); + verifyFormat("float const (C::*p)(int);", "const float (C::*p)(int);", Style); } TEST_F(QualifierFixerTest, LeftQualifier) { @@ -831,15 +830,14 @@ TEST_F(QualifierFixerTest, LeftQualifier) { verifyFormat("INTPTR const a;", Style); // Pointers to members - verifyFormat("int S:: *a;", Style); - verifyFormat("const int S:: *a;", "int const S:: *a;", Style); - verifyFormat("const int S:: *const a;", "int const S::* const a;", Style); - verifyFormat("int A:: *const A:: *p1;", Style); - verifyFormat("float (C:: *p)(int);", Style); - verifyFormat("float (C:: *const p)(int);", Style); - verifyFormat("float (C:: *p)(int) const;", Style); - verifyFormat("const float (C:: *p)(int);", "float const (C::*p)(int);", - Style); + verifyFormat("int S::*a;", Style); + verifyFormat("const int S::*a;", "int const S::*a;", Style); + verifyFormat("const int S::*const a;", "int const S::*const a;", Style); + verifyFormat("int A::*const A::*p1;", Style); + verifyFormat("float (C::*p)(int);", Style); + verifyFormat("float (C::*const p)(int);", Style); + verifyFormat("float (C::*p)(int) const;", Style); + verifyFormat("const float (C::*p)(int);", "float const (C::*p)(int);", Style); } TEST_F(QualifierFixerTest, ConstVolatileQualifiersOrder) { >From fb6eea341bfca54ad09d34217e7675ff63188534 Mon Sep 17 00:00:00 2001 From: Owen Pan <owenpi...@gmail.com> Date: Wed, 21 Aug 2024 18:41:34 -0700 Subject: [PATCH 2/3] Removes a redundant conditional. --- clang/lib/Format/TokenAnnotator.cpp | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp index f1f60bc0e8a72b..64cd8690582636 100644 --- a/clang/lib/Format/TokenAnnotator.cpp +++ b/clang/lib/Format/TokenAnnotator.cpp @@ -4591,8 +4591,7 @@ bool TokenAnnotator::spaceRequiredBetween(const AnnotatedLine &Line, if (BeforeLeft->is(tok::coloncolon)) { const auto *Prev = BeforeLeft->Previous; return Left.is(tok::star) && Prev && - !Prev->endsSequence(tok::identifier, TT_FunctionTypeLParen) && - Style.PointerAlignment != FormatStyle::PAS_Right; + !Prev->endsSequence(tok::identifier, TT_FunctionTypeLParen); } return !BeforeLeft->isOneOf(tok::l_paren, tok::l_square); } >From 55f8317fc2b3d35b3b6026c4f8f518bf346ec0b7 Mon Sep 17 00:00:00 2001 From: Owen Pan <owenpi...@gmail.com> Date: Thu, 22 Aug 2024 01:02:26 -0700 Subject: [PATCH 3/3] Handles all kinds of function pointer types. --- clang/lib/Format/TokenAnnotator.cpp | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp index 64cd8690582636..a6f3ecb7c54c1f 100644 --- a/clang/lib/Format/TokenAnnotator.cpp +++ b/clang/lib/Format/TokenAnnotator.cpp @@ -4589,9 +4589,12 @@ bool TokenAnnotator::spaceRequiredBetween(const AnnotatedLine &Line, if (!BeforeLeft) return false; if (BeforeLeft->is(tok::coloncolon)) { - const auto *Prev = BeforeLeft->Previous; - return Left.is(tok::star) && Prev && - !Prev->endsSequence(tok::identifier, TT_FunctionTypeLParen); + if (Left.isNot(tok::star)) + return false; + if (!Right.startsSequence(tok::identifier, tok::r_paren)) + return true; + const auto *Tok = Right.Next->MatchingParen; + return !Tok || Tok->isNot(TT_FunctionTypeLParen); } return !BeforeLeft->isOneOf(tok::l_paren, tok::l_square); } _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
