head 1.1; branch 1.1.1; access; symbols netbsd-11-0-RC6:1.1.1.4 netbsd-11-0-RC5:1.1.1.4 netbsd-11-0-RC4:1.1.1.4 netbsd-11-0-RC3:1.1.1.4 netbsd-11-0-RC2:1.1.1.4 netbsd-11-0-RC1:1.1.1.4 perseant-exfatfs-base-20250801:1.1.1.4 netbsd-11:1.1.1.4.0.10 netbsd-11-base:1.1.1.4 netbsd-10-1-RELEASE:1.1.1.4 perseant-exfatfs-base-20240630:1.1.1.4 perseant-exfatfs:1.1.1.4.0.8 perseant-exfatfs-base:1.1.1.4 netbsd-8-3-RELEASE:1.1.1.2 netbsd-9-4-RELEASE:1.1.1.3 netbsd-10-0-RELEASE:1.1.1.4 netbsd-10-0-RC6:1.1.1.4 netbsd-10-0-RC5:1.1.1.4 netbsd-10-0-RC4:1.1.1.4 netbsd-10-0-RC3:1.1.1.4 netbsd-10-0-RC2:1.1.1.4 netbsd-10-0-RC1:1.1.1.4 netbsd-10:1.1.1.4.0.6 netbsd-10-base:1.1.1.4 netbsd-9-3-RELEASE:1.1.1.3 cjep_sun2x:1.1.1.4.0.4 cjep_sun2x-base:1.1.1.4 cjep_staticlib_x-base1:1.1.1.4 netbsd-9-2-RELEASE:1.1.1.3 cjep_staticlib_x:1.1.1.4.0.2 cjep_staticlib_x-base:1.1.1.4 netbsd-9-1-RELEASE:1.1.1.3 phil-wifi-20200421:1.1.1.4 phil-wifi-20200411:1.1.1.4 phil-wifi-20200406:1.1.1.4 netbsd-8-2-RELEASE:1.1.1.2 netbsd-9-0-RELEASE:1.1.1.3 netbsd-9-0-RC2:1.1.1.3 netbsd-9-0-RC1:1.1.1.3 netbsd-9:1.1.1.3.0.2 netbsd-9-base:1.1.1.3 phil-wifi-20190609:1.1.1.3 netbsd-8-1-RELEASE:1.1.1.2 netbsd-8-1-RC1:1.1.1.2 pgoyette-compat-merge-20190127:1.1.1.2.14.1 pgoyette-compat-20190127:1.1.1.3 pgoyette-compat-20190118:1.1.1.3 pgoyette-compat-1226:1.1.1.3 pgoyette-compat-1126:1.1.1.3 pgoyette-compat-1020:1.1.1.3 pgoyette-compat-0930:1.1.1.3 pgoyette-compat-0906:1.1.1.3 netbsd-7-2-RELEASE:1.1.1.1 pgoyette-compat-0728:1.1.1.3 clang-337282:1.1.1.3 netbsd-8-0-RELEASE:1.1.1.2 phil-wifi:1.1.1.2.0.16 phil-wifi-base:1.1.1.2 pgoyette-compat-0625:1.1.1.2 netbsd-8-0-RC2:1.1.1.2 pgoyette-compat-0521:1.1.1.2 pgoyette-compat-0502:1.1.1.2 pgoyette-compat-0422:1.1.1.2 netbsd-8-0-RC1:1.1.1.2 pgoyette-compat-0415:1.1.1.2 pgoyette-compat-0407:1.1.1.2 pgoyette-compat-0330:1.1.1.2 pgoyette-compat-0322:1.1.1.2 pgoyette-compat-0315:1.1.1.2 netbsd-7-1-2-RELEASE:1.1.1.1 pgoyette-compat:1.1.1.2.0.14 pgoyette-compat-base:1.1.1.2 netbsd-7-1-1-RELEASE:1.1.1.1 clang-319952:1.1.1.2 matt-nb8-mediatek:1.1.1.2.0.12 matt-nb8-mediatek-base:1.1.1.2 clang-309604:1.1.1.2 perseant-stdc-iso10646:1.1.1.2.0.10 perseant-stdc-iso10646-base:1.1.1.2 netbsd-8:1.1.1.2.0.8 netbsd-8-base:1.1.1.2 prg-localcount2-base3:1.1.1.2 prg-localcount2-base2:1.1.1.2 prg-localcount2-base1:1.1.1.2 prg-localcount2:1.1.1.2.0.6 prg-localcount2-base:1.1.1.2 pgoyette-localcount-20170426:1.1.1.2 bouyer-socketcan-base1:1.1.1.2 pgoyette-localcount-20170320:1.1.1.2 netbsd-7-1:1.1.1.1.0.14 netbsd-7-1-RELEASE:1.1.1.1 netbsd-7-1-RC2:1.1.1.1 clang-294123:1.1.1.2 netbsd-7-nhusb-base-20170116:1.1.1.1 bouyer-socketcan:1.1.1.2.0.4 bouyer-socketcan-base:1.1.1.2 clang-291444:1.1.1.2 pgoyette-localcount-20170107:1.1.1.2 netbsd-7-1-RC1:1.1.1.1 pgoyette-localcount-20161104:1.1.1.2 netbsd-7-0-2-RELEASE:1.1.1.1 localcount-20160914:1.1.1.2 netbsd-7-nhusb:1.1.1.1.0.12 netbsd-7-nhusb-base:1.1.1.1 clang-280599:1.1.1.2 pgoyette-localcount-20160806:1.1.1.2 pgoyette-localcount-20160726:1.1.1.2 pgoyette-localcount:1.1.1.2.0.2 pgoyette-localcount-base:1.1.1.2 netbsd-7-0-1-RELEASE:1.1.1.1 clang-261930:1.1.1.2 netbsd-7-0:1.1.1.1.0.10 netbsd-7-0-RELEASE:1.1.1.1 netbsd-7-0-RC3:1.1.1.1 netbsd-7-0-RC2:1.1.1.1 netbsd-7-0-RC1:1.1.1.1 clang-237755:1.1.1.1 clang-232565:1.1.1.1 clang-227398:1.1.1.1 tls-maxphys-base:1.1.1.1 tls-maxphys:1.1.1.1.0.8 netbsd-7:1.1.1.1.0.6 netbsd-7-base:1.1.1.1 clang-215315:1.1.1.1 clang-209886:1.1.1.1 yamt-pagecache:1.1.1.1.0.4 yamt-pagecache-base9:1.1.1.1 tls-earlyentropy:1.1.1.1.0.2 tls-earlyentropy-base:1.1.1.1 riastradh-xf86-video-intel-2-7-1-pre-2-21-15:1.1.1.1 riastradh-drm2-base3:1.1.1.1 clang-202566:1.1.1.1 clang-201163:1.1.1.1 clang-199312:1.1.1.1 clang-198450:1.1.1.1 clang-196603:1.1.1.1 clang-195771:1.1.1.1 LLVM:1.1.1; locks; strict; comment @// @; 1.1 date 2013.11.28.14.14.49; author joerg; state Exp; branches 1.1.1.1; next ; commitid ow8OybrawrB1f3fx; 1.1.1.1 date 2013.11.28.14.14.49; author joerg; state Exp; branches 1.1.1.1.4.1 1.1.1.1.8.1; next 1.1.1.2; commitid ow8OybrawrB1f3fx; 1.1.1.2 date 2016.02.27.22.11.54; author joerg; state Exp; branches 1.1.1.2.14.1 1.1.1.2.16.1; next 1.1.1.3; commitid tIimz3oDlh1NpBWy; 1.1.1.3 date 2018.07.17.18.31.08; author joerg; state Exp; branches; next 1.1.1.4; commitid wDzL46ALjrCZgwKA; 1.1.1.4 date 2019.11.13.22.19.20; author joerg; state dead; branches; next ; commitid QD8YATxuNG34YJKB; 1.1.1.1.4.1 date 2013.11.28.14.14.49; author yamt; state dead; branches; next 1.1.1.1.4.2; commitid WSrDtL5nYAUyiyBx; 1.1.1.1.4.2 date 2014.05.22.16.18.26; author yamt; state Exp; branches; next ; commitid WSrDtL5nYAUyiyBx; 1.1.1.1.8.1 date 2013.11.28.14.14.49; author tls; state dead; branches; next 1.1.1.1.8.2; commitid jTnpym9Qu0o4R1Nx; 1.1.1.1.8.2 date 2014.08.19.23.47.26; author tls; state Exp; branches; next ; commitid jTnpym9Qu0o4R1Nx; 1.1.1.2.14.1 date 2018.07.28.04.33.16; author pgoyette; state Exp; branches; next ; commitid 1UP1xAIUxv1ZgRLA; 1.1.1.2.16.1 date 2019.06.10.21.45.20; author christos; state Exp; branches; next 1.1.1.2.16.2; commitid jtc8rnCzWiEEHGqB; 1.1.1.2.16.2 date 2020.04.13.07.46.31; author martin; state dead; branches; next ; commitid X01YhRUPVUDaec4C; desc @@ 1.1 log @Initial revision @ text @//===- CocoaConventions.h - Special handling of Cocoa conventions -*- C++ -*--// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file implements cocoa naming convention analysis. // //===----------------------------------------------------------------------===// #include "clang/Analysis/DomainSpecific/CocoaConventions.h" #include "clang/AST/Decl.h" #include "clang/AST/DeclObjC.h" #include "clang/AST/Type.h" #include "clang/Basic/CharInfo.h" #include "llvm/ADT/StringExtras.h" #include "llvm/Support/ErrorHandling.h" using namespace clang; using namespace ento; bool cocoa::isRefType(QualType RetTy, StringRef Prefix, StringRef Name) { // Recursively walk the typedef stack, allowing typedefs of reference types. while (const TypedefType *TD = dyn_cast(RetTy.getTypePtr())) { StringRef TDName = TD->getDecl()->getIdentifier()->getName(); if (TDName.startswith(Prefix) && TDName.endswith("Ref")) return true; // XPC unfortunately uses CF-style function names, but aren't CF types. if (TDName.startswith("xpc_")) return false; RetTy = TD->getDecl()->getUnderlyingType(); } if (Name.empty()) return false; // Is the type void*? const PointerType* PT = RetTy->getAs(); if (!(PT->getPointeeType().getUnqualifiedType()->isVoidType())) return false; // Does the name start with the prefix? return Name.startswith(Prefix); } bool coreFoundation::isCFObjectRef(QualType T) { return cocoa::isRefType(T, "CF") || // Core Foundation. cocoa::isRefType(T, "CG") || // Core Graphics. cocoa::isRefType(T, "DADisk") || // Disk Arbitration API. cocoa::isRefType(T, "DADissenter") || cocoa::isRefType(T, "DASessionRef"); } bool cocoa::isCocoaObjectRef(QualType Ty) { if (!Ty->isObjCObjectPointerType()) return false; const ObjCObjectPointerType *PT = Ty->getAs(); // Can be true for objects with the 'NSObject' attribute. if (!PT) return true; // We assume that id<..>, id, Class, and Class<..> all represent tracked // objects. if (PT->isObjCIdType() || PT->isObjCQualifiedIdType() || PT->isObjCClassType() || PT->isObjCQualifiedClassType()) return true; // Does the interface subclass NSObject? // FIXME: We can memoize here if this gets too expensive. const ObjCInterfaceDecl *ID = PT->getInterfaceDecl(); // Assume that anything declared with a forward declaration and no // @@interface subclasses NSObject. if (!ID->hasDefinition()) return true; for ( ; ID ; ID = ID->getSuperClass()) if (ID->getIdentifier()->getName() == "NSObject") return true; return false; } bool coreFoundation::followsCreateRule(const FunctionDecl *fn) { // For now, *just* base this on the function name, not on anything else. const IdentifierInfo *ident = fn->getIdentifier(); if (!ident) return false; StringRef functionName = ident->getName(); StringRef::iterator it = functionName.begin(); StringRef::iterator start = it; StringRef::iterator endI = functionName.end(); while (true) { // Scan for the start of 'create' or 'copy'. for ( ; it != endI ; ++it) { // Search for the first character. It can either be 'C' or 'c'. char ch = *it; if (ch == 'C' || ch == 'c') { // Make sure this isn't something like 'recreate' or 'Scopy'. if (ch == 'c' && it != start && isLetter(*(it - 1))) continue; ++it; break; } } // Did we hit the end of the string? If so, we didn't find a match. if (it == endI) return false; // Scan for *lowercase* 'reate' or 'opy', followed by no lowercase // character. StringRef suffix = functionName.substr(it - start); if (suffix.startswith("reate")) { it += 5; } else if (suffix.startswith("opy")) { it += 3; } else { // Keep scanning. continue; } if (it == endI || !isLowercase(*it)) return true; // If we matched a lowercase character, it isn't the end of the // word. Keep scanning. } } @ 1.1.1.1 log @Import Clang 3.4rc1 r195771. @ text @@ 1.1.1.2 log @Import Clang 3.8.0rc3 r261930. @ text @d28 1 a28 1 while (const TypedefType *TD = RetTy->getAs()) { @ 1.1.1.2.16.1 log @Sync with HEAD @ text @a49 8 /// Returns true when the passed-in type is a CF-style reference-counted /// type from the DiskArbitration framework. static bool isDiskArbitrationAPIRefType(QualType T) { return cocoa::isRefType(T, "DADisk") || cocoa::isRefType(T, "DADissenter") || cocoa::isRefType(T, "DASessionRef"); } d53 3 a55 2 cocoa::isRefType(T, "CM") || // Core Media. isDiskArbitrationAPIRefType(T); @ 1.1.1.2.16.2 log @Mostly merge changes from HEAD upto 20200411 @ text @@ 1.1.1.2.14.1 log @Sync with HEAD @ text @a49 8 /// Returns true when the passed-in type is a CF-style reference-counted /// type from the DiskArbitration framework. static bool isDiskArbitrationAPIRefType(QualType T) { return cocoa::isRefType(T, "DADisk") || cocoa::isRefType(T, "DADissenter") || cocoa::isRefType(T, "DASessionRef"); } d53 3 a55 2 cocoa::isRefType(T, "CM") || // Core Media. isDiskArbitrationAPIRefType(T); @ 1.1.1.3 log @Import clang r337282 from trunk @ text @a49 8 /// Returns true when the passed-in type is a CF-style reference-counted /// type from the DiskArbitration framework. static bool isDiskArbitrationAPIRefType(QualType T) { return cocoa::isRefType(T, "DADisk") || cocoa::isRefType(T, "DADissenter") || cocoa::isRefType(T, "DASessionRef"); } d53 3 a55 2 cocoa::isRefType(T, "CM") || // Core Media. isDiskArbitrationAPIRefType(T); @ 1.1.1.4 log @Mark old LLVM instance as dead. @ text @@ 1.1.1.1.8.1 log @file CocoaConventions.cpp was added on branch tls-maxphys on 2014-08-19 23:47:26 +0000 @ text @d1 140 @ 1.1.1.1.8.2 log @Rebase to HEAD as of a few days ago. @ text @a0 140 //===- CocoaConventions.h - Special handling of Cocoa conventions -*- C++ -*--// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file implements cocoa naming convention analysis. // //===----------------------------------------------------------------------===// #include "clang/Analysis/DomainSpecific/CocoaConventions.h" #include "clang/AST/Decl.h" #include "clang/AST/DeclObjC.h" #include "clang/AST/Type.h" #include "clang/Basic/CharInfo.h" #include "llvm/ADT/StringExtras.h" #include "llvm/Support/ErrorHandling.h" using namespace clang; using namespace ento; bool cocoa::isRefType(QualType RetTy, StringRef Prefix, StringRef Name) { // Recursively walk the typedef stack, allowing typedefs of reference types. while (const TypedefType *TD = dyn_cast(RetTy.getTypePtr())) { StringRef TDName = TD->getDecl()->getIdentifier()->getName(); if (TDName.startswith(Prefix) && TDName.endswith("Ref")) return true; // XPC unfortunately uses CF-style function names, but aren't CF types. if (TDName.startswith("xpc_")) return false; RetTy = TD->getDecl()->getUnderlyingType(); } if (Name.empty()) return false; // Is the type void*? const PointerType* PT = RetTy->getAs(); if (!(PT->getPointeeType().getUnqualifiedType()->isVoidType())) return false; // Does the name start with the prefix? return Name.startswith(Prefix); } bool coreFoundation::isCFObjectRef(QualType T) { return cocoa::isRefType(T, "CF") || // Core Foundation. cocoa::isRefType(T, "CG") || // Core Graphics. cocoa::isRefType(T, "DADisk") || // Disk Arbitration API. cocoa::isRefType(T, "DADissenter") || cocoa::isRefType(T, "DASessionRef"); } bool cocoa::isCocoaObjectRef(QualType Ty) { if (!Ty->isObjCObjectPointerType()) return false; const ObjCObjectPointerType *PT = Ty->getAs(); // Can be true for objects with the 'NSObject' attribute. if (!PT) return true; // We assume that id<..>, id, Class, and Class<..> all represent tracked // objects. if (PT->isObjCIdType() || PT->isObjCQualifiedIdType() || PT->isObjCClassType() || PT->isObjCQualifiedClassType()) return true; // Does the interface subclass NSObject? // FIXME: We can memoize here if this gets too expensive. const ObjCInterfaceDecl *ID = PT->getInterfaceDecl(); // Assume that anything declared with a forward declaration and no // @@interface subclasses NSObject. if (!ID->hasDefinition()) return true; for ( ; ID ; ID = ID->getSuperClass()) if (ID->getIdentifier()->getName() == "NSObject") return true; return false; } bool coreFoundation::followsCreateRule(const FunctionDecl *fn) { // For now, *just* base this on the function name, not on anything else. const IdentifierInfo *ident = fn->getIdentifier(); if (!ident) return false; StringRef functionName = ident->getName(); StringRef::iterator it = functionName.begin(); StringRef::iterator start = it; StringRef::iterator endI = functionName.end(); while (true) { // Scan for the start of 'create' or 'copy'. for ( ; it != endI ; ++it) { // Search for the first character. It can either be 'C' or 'c'. char ch = *it; if (ch == 'C' || ch == 'c') { // Make sure this isn't something like 'recreate' or 'Scopy'. if (ch == 'c' && it != start && isLetter(*(it - 1))) continue; ++it; break; } } // Did we hit the end of the string? If so, we didn't find a match. if (it == endI) return false; // Scan for *lowercase* 'reate' or 'opy', followed by no lowercase // character. StringRef suffix = functionName.substr(it - start); if (suffix.startswith("reate")) { it += 5; } else if (suffix.startswith("opy")) { it += 3; } else { // Keep scanning. continue; } if (it == endI || !isLowercase(*it)) return true; // If we matched a lowercase character, it isn't the end of the // word. Keep scanning. } } @ 1.1.1.1.4.1 log @file CocoaConventions.cpp was added on branch yamt-pagecache on 2014-05-22 16:18:26 +0000 @ text @d1 140 @ 1.1.1.1.4.2 log @sync with head. for a reference, the tree before this commit was tagged as yamt-pagecache-tag8. this commit was splitted into small chunks to avoid a limitation of cvs. ("Protocol error: too many arguments") @ text @a0 140 //===- CocoaConventions.h - Special handling of Cocoa conventions -*- C++ -*--// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file implements cocoa naming convention analysis. // //===----------------------------------------------------------------------===// #include "clang/Analysis/DomainSpecific/CocoaConventions.h" #include "clang/AST/Decl.h" #include "clang/AST/DeclObjC.h" #include "clang/AST/Type.h" #include "clang/Basic/CharInfo.h" #include "llvm/ADT/StringExtras.h" #include "llvm/Support/ErrorHandling.h" using namespace clang; using namespace ento; bool cocoa::isRefType(QualType RetTy, StringRef Prefix, StringRef Name) { // Recursively walk the typedef stack, allowing typedefs of reference types. while (const TypedefType *TD = dyn_cast(RetTy.getTypePtr())) { StringRef TDName = TD->getDecl()->getIdentifier()->getName(); if (TDName.startswith(Prefix) && TDName.endswith("Ref")) return true; // XPC unfortunately uses CF-style function names, but aren't CF types. if (TDName.startswith("xpc_")) return false; RetTy = TD->getDecl()->getUnderlyingType(); } if (Name.empty()) return false; // Is the type void*? const PointerType* PT = RetTy->getAs(); if (!(PT->getPointeeType().getUnqualifiedType()->isVoidType())) return false; // Does the name start with the prefix? return Name.startswith(Prefix); } bool coreFoundation::isCFObjectRef(QualType T) { return cocoa::isRefType(T, "CF") || // Core Foundation. cocoa::isRefType(T, "CG") || // Core Graphics. cocoa::isRefType(T, "DADisk") || // Disk Arbitration API. cocoa::isRefType(T, "DADissenter") || cocoa::isRefType(T, "DASessionRef"); } bool cocoa::isCocoaObjectRef(QualType Ty) { if (!Ty->isObjCObjectPointerType()) return false; const ObjCObjectPointerType *PT = Ty->getAs(); // Can be true for objects with the 'NSObject' attribute. if (!PT) return true; // We assume that id<..>, id, Class, and Class<..> all represent tracked // objects. if (PT->isObjCIdType() || PT->isObjCQualifiedIdType() || PT->isObjCClassType() || PT->isObjCQualifiedClassType()) return true; // Does the interface subclass NSObject? // FIXME: We can memoize here if this gets too expensive. const ObjCInterfaceDecl *ID = PT->getInterfaceDecl(); // Assume that anything declared with a forward declaration and no // @@interface subclasses NSObject. if (!ID->hasDefinition()) return true; for ( ; ID ; ID = ID->getSuperClass()) if (ID->getIdentifier()->getName() == "NSObject") return true; return false; } bool coreFoundation::followsCreateRule(const FunctionDecl *fn) { // For now, *just* base this on the function name, not on anything else. const IdentifierInfo *ident = fn->getIdentifier(); if (!ident) return false; StringRef functionName = ident->getName(); StringRef::iterator it = functionName.begin(); StringRef::iterator start = it; StringRef::iterator endI = functionName.end(); while (true) { // Scan for the start of 'create' or 'copy'. for ( ; it != endI ; ++it) { // Search for the first character. It can either be 'C' or 'c'. char ch = *it; if (ch == 'C' || ch == 'c') { // Make sure this isn't something like 'recreate' or 'Scopy'. if (ch == 'c' && it != start && isLetter(*(it - 1))) continue; ++it; break; } } // Did we hit the end of the string? If so, we didn't find a match. if (it == endI) return false; // Scan for *lowercase* 'reate' or 'opy', followed by no lowercase // character. StringRef suffix = functionName.substr(it - start); if (suffix.startswith("reate")) { it += 5; } else if (suffix.startswith("opy")) { it += 3; } else { // Keep scanning. continue; } if (it == endI || !isLowercase(*it)) return true; // If we matched a lowercase character, it isn't the end of the // word. Keep scanning. } } @