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-rw-r--r--lib/Frontend/Rewrite/FixItRewriter.cpp2
-rw-r--r--lib/Frontend/Rewrite/FrontendActions.cpp15
-rw-r--r--lib/Frontend/Rewrite/HTMLPrint.cpp2
-rw-r--r--lib/Frontend/Rewrite/InclusionRewriter.cpp180
-rw-r--r--lib/Frontend/Rewrite/RewriteModernObjC.cpp45
-rw-r--r--lib/Frontend/Rewrite/RewriteObjC.cpp23
6 files changed, 101 insertions, 166 deletions
diff --git a/lib/Frontend/Rewrite/FixItRewriter.cpp b/lib/Frontend/Rewrite/FixItRewriter.cpp
index 667b9f0469f7e..0217b3385a518 100644
--- a/lib/Frontend/Rewrite/FixItRewriter.cpp
+++ b/lib/Frontend/Rewrite/FixItRewriter.cpp
@@ -101,7 +101,7 @@ bool FixItRewriter::WriteFixedFiles(
if (fd != -1) {
OS.reset(new llvm::raw_fd_ostream(fd, /*shouldClose=*/true));
} else {
- OS.reset(new llvm::raw_fd_ostream(Filename, EC, llvm::sys::fs::F_None));
+ OS.reset(new llvm::raw_fd_ostream(Filename, EC, llvm::sys::fs::OF_None));
}
if (EC) {
Diags.Report(clang::diag::err_fe_unable_to_open_output) << Filename
diff --git a/lib/Frontend/Rewrite/FrontendActions.cpp b/lib/Frontend/Rewrite/FrontendActions.cpp
index 0f1a0584c72b5..549b86edebcd6 100644
--- a/lib/Frontend/Rewrite/FrontendActions.cpp
+++ b/lib/Frontend/Rewrite/FrontendActions.cpp
@@ -9,6 +9,7 @@
#include "clang/Rewrite/Frontend/FrontendActions.h"
#include "clang/AST/ASTConsumer.h"
#include "clang/Basic/CharInfo.h"
+#include "clang/Basic/LangStandard.h"
#include "clang/Config/config.h"
#include "clang/Frontend/CompilerInstance.h"
#include "clang/Frontend/FrontendActions.h"
@@ -49,7 +50,7 @@ FixItAction::~FixItAction() {}
std::unique_ptr<ASTConsumer>
FixItAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
- return llvm::make_unique<ASTConsumer>();
+ return std::make_unique<ASTConsumer>();
}
namespace {
@@ -211,16 +212,16 @@ public:
void visitModuleFile(StringRef Filename,
serialization::ModuleKind Kind) override {
- auto *File = CI.getFileManager().getFile(Filename);
+ auto File = CI.getFileManager().getFile(Filename);
assert(File && "missing file for loaded module?");
// Only rewrite each module file once.
- if (!Rewritten.insert(File).second)
+ if (!Rewritten.insert(*File).second)
return;
serialization::ModuleFile *MF =
- CI.getModuleManager()->getModuleManager().lookup(File);
- assert(File && "missing module file for loaded module?");
+ CI.getModuleManager()->getModuleManager().lookup(*File);
+ assert(MF && "missing module file for loaded module?");
// Not interested in PCH / preambles.
if (!MF->isModule())
@@ -250,7 +251,7 @@ public:
Instance.getFrontendOpts().DisableFree = false;
Instance.getFrontendOpts().Inputs.clear();
Instance.getFrontendOpts().Inputs.emplace_back(
- Filename, InputKind(InputKind::Unknown, InputKind::Precompiled));
+ Filename, InputKind(Language::Unknown, InputKind::Precompiled));
Instance.getFrontendOpts().ModuleFiles.clear();
Instance.getFrontendOpts().ModuleMapFiles.clear();
// Don't recursively rewrite imports. We handle them all at the top level.
@@ -294,7 +295,7 @@ bool RewriteIncludesAction::BeginSourceFileAction(CompilerInstance &CI) {
if (CI.getPreprocessorOutputOpts().RewriteImports) {
CI.createModuleManager();
CI.getModuleManager()->addListener(
- llvm::make_unique<RewriteImportsListener>(CI, OutputStream));
+ std::make_unique<RewriteImportsListener>(CI, OutputStream));
}
return true;
diff --git a/lib/Frontend/Rewrite/HTMLPrint.cpp b/lib/Frontend/Rewrite/HTMLPrint.cpp
index a5b36bc7856cd..982e56cebbca0 100644
--- a/lib/Frontend/Rewrite/HTMLPrint.cpp
+++ b/lib/Frontend/Rewrite/HTMLPrint.cpp
@@ -48,7 +48,7 @@ namespace {
std::unique_ptr<ASTConsumer>
clang::CreateHTMLPrinter(std::unique_ptr<raw_ostream> OS, Preprocessor &PP,
bool SyntaxHighlight, bool HighlightMacros) {
- return llvm::make_unique<HTMLPrinter>(std::move(OS), PP, SyntaxHighlight,
+ return std::make_unique<HTMLPrinter>(std::move(OS), PP, SyntaxHighlight,
HighlightMacros);
}
diff --git a/lib/Frontend/Rewrite/InclusionRewriter.cpp b/lib/Frontend/Rewrite/InclusionRewriter.cpp
index cb4e773aca87a..dcf645f67f2f3 100644
--- a/lib/Frontend/Rewrite/InclusionRewriter.cpp
+++ b/lib/Frontend/Rewrite/InclusionRewriter.cpp
@@ -49,6 +49,8 @@ class InclusionRewriter : public PPCallbacks {
std::map<unsigned, const Module *> ModuleIncludes;
/// Tracks where inclusions that enter modules (in a module build) are found.
std::map<unsigned, const Module *> ModuleEntryIncludes;
+ /// Tracks where #if and #elif directives get evaluated and whether to true.
+ std::map<unsigned, bool> IfConditions;
/// Used transitively for building up the FileIncludes mapping over the
/// various \c PPCallbacks callbacks.
SourceLocation LastInclusionLocation;
@@ -70,7 +72,7 @@ private:
void FileChanged(SourceLocation Loc, FileChangeReason Reason,
SrcMgr::CharacteristicKind FileType,
FileID PrevFID) override;
- void FileSkipped(const FileEntry &SkippedFile, const Token &FilenameTok,
+ void FileSkipped(const FileEntryRef &SkippedFile, const Token &FilenameTok,
SrcMgr::CharacteristicKind FileType) override;
void InclusionDirective(SourceLocation HashLoc, const Token &IncludeTok,
StringRef FileName, bool IsAngled,
@@ -78,6 +80,10 @@ private:
StringRef SearchPath, StringRef RelativePath,
const Module *Imported,
SrcMgr::CharacteristicKind FileType) override;
+ void If(SourceLocation Loc, SourceRange ConditionRange,
+ ConditionValueKind ConditionValue) override;
+ void Elif(SourceLocation Loc, SourceRange ConditionRange,
+ ConditionValueKind ConditionValue, SourceLocation IfLoc) override;
void WriteLineInfo(StringRef Filename, int Line,
SrcMgr::CharacteristicKind FileType,
StringRef Extra = StringRef());
@@ -89,12 +95,10 @@ private:
void CommentOutDirective(Lexer &DirectivesLex, const Token &StartToken,
const MemoryBuffer &FromFile, StringRef EOL,
unsigned &NextToWrite, int &Lines);
- bool HandleHasInclude(FileID FileId, Lexer &RawLex,
- const DirectoryLookup *Lookup, Token &Tok,
- bool &FileExists);
const IncludedFile *FindIncludeAtLocation(SourceLocation Loc) const;
const Module *FindModuleAtLocation(SourceLocation Loc) const;
const Module *FindEnteredModule(SourceLocation Loc) const;
+ bool IsIfAtLocationTrue(SourceLocation Loc) const;
StringRef NextIdentifierName(Lexer &RawLex, Token &RawToken);
};
@@ -169,8 +173,8 @@ void InclusionRewriter::FileChanged(SourceLocation Loc,
/// Called whenever an inclusion is skipped due to canonical header protection
/// macros.
-void InclusionRewriter::FileSkipped(const FileEntry &/*SkippedFile*/,
- const Token &/*FilenameTok*/,
+void InclusionRewriter::FileSkipped(const FileEntryRef & /*SkippedFile*/,
+ const Token & /*FilenameTok*/,
SrcMgr::CharacteristicKind /*FileType*/) {
assert(LastInclusionLocation.isValid() &&
"A file, that wasn't found via an inclusion directive, was skipped");
@@ -203,6 +207,23 @@ void InclusionRewriter::InclusionDirective(SourceLocation HashLoc,
LastInclusionLocation = HashLoc;
}
+void InclusionRewriter::If(SourceLocation Loc, SourceRange ConditionRange,
+ ConditionValueKind ConditionValue) {
+ auto P = IfConditions.insert(
+ std::make_pair(Loc.getRawEncoding(), ConditionValue == CVK_True));
+ (void)P;
+ assert(P.second && "Unexpected revisitation of the same if directive");
+}
+
+void InclusionRewriter::Elif(SourceLocation Loc, SourceRange ConditionRange,
+ ConditionValueKind ConditionValue,
+ SourceLocation IfLoc) {
+ auto P = IfConditions.insert(
+ std::make_pair(Loc.getRawEncoding(), ConditionValue == CVK_True));
+ (void)P;
+ assert(P.second && "Unexpected revisitation of the same elif directive");
+}
+
/// Simple lookup for a SourceLocation (specifically one denoting the hash in
/// an inclusion directive) in the map of inclusion information, FileChanges.
const InclusionRewriter::IncludedFile *
@@ -233,6 +254,13 @@ InclusionRewriter::FindEnteredModule(SourceLocation Loc) const {
return nullptr;
}
+bool InclusionRewriter::IsIfAtLocationTrue(SourceLocation Loc) const {
+ const auto I = IfConditions.find(Loc.getRawEncoding());
+ if (I != IfConditions.end())
+ return I->second;
+ return false;
+}
+
/// Detect the likely line ending style of \p FromFile by examining the first
/// newline found within it.
static StringRef DetectEOL(const MemoryBuffer &FromFile) {
@@ -346,80 +374,6 @@ StringRef InclusionRewriter::NextIdentifierName(Lexer &RawLex,
return StringRef();
}
-// Expand __has_include and __has_include_next if possible. If there's no
-// definitive answer return false.
-bool InclusionRewriter::HandleHasInclude(
- FileID FileId, Lexer &RawLex, const DirectoryLookup *Lookup, Token &Tok,
- bool &FileExists) {
- // Lex the opening paren.
- RawLex.LexFromRawLexer(Tok);
- if (Tok.isNot(tok::l_paren))
- return false;
-
- RawLex.LexFromRawLexer(Tok);
-
- SmallString<128> FilenameBuffer;
- StringRef Filename;
- // Since the raw lexer doesn't give us angle_literals we have to parse them
- // ourselves.
- // FIXME: What to do if the file name is a macro?
- if (Tok.is(tok::less)) {
- RawLex.LexFromRawLexer(Tok);
-
- FilenameBuffer += '<';
- do {
- if (Tok.is(tok::eod)) // Sanity check.
- return false;
-
- if (Tok.is(tok::raw_identifier))
- PP.LookUpIdentifierInfo(Tok);
-
- // Get the string piece.
- SmallVector<char, 128> TmpBuffer;
- bool Invalid = false;
- StringRef TmpName = PP.getSpelling(Tok, TmpBuffer, &Invalid);
- if (Invalid)
- return false;
-
- FilenameBuffer += TmpName;
-
- RawLex.LexFromRawLexer(Tok);
- } while (Tok.isNot(tok::greater));
-
- FilenameBuffer += '>';
- Filename = FilenameBuffer;
- } else {
- if (Tok.isNot(tok::string_literal))
- return false;
-
- bool Invalid = false;
- Filename = PP.getSpelling(Tok, FilenameBuffer, &Invalid);
- if (Invalid)
- return false;
- }
-
- // Lex the closing paren.
- RawLex.LexFromRawLexer(Tok);
- if (Tok.isNot(tok::r_paren))
- return false;
-
- // Now ask HeaderInfo if it knows about the header.
- // FIXME: Subframeworks aren't handled here. Do we care?
- bool isAngled = PP.GetIncludeFilenameSpelling(Tok.getLocation(), Filename);
- const DirectoryLookup *CurDir;
- const FileEntry *FileEnt = PP.getSourceManager().getFileEntryForID(FileId);
- SmallVector<std::pair<const FileEntry *, const DirectoryEntry *>, 1>
- Includers;
- Includers.push_back(std::make_pair(FileEnt, FileEnt->getDir()));
- // FIXME: Why don't we call PP.LookupFile here?
- const FileEntry *File = PP.getHeaderSearchInfo().LookupFile(
- Filename, SourceLocation(), isAngled, Lookup, CurDir, Includers, nullptr,
- nullptr, nullptr, nullptr, nullptr, nullptr);
-
- FileExists = File != nullptr;
- return true;
-}
-
/// Use a raw lexer to analyze \p FileId, incrementally copying parts of it
/// and including content of included files recursively.
void InclusionRewriter::Process(FileID FileId,
@@ -519,53 +473,33 @@ void InclusionRewriter::Process(FileID FileId,
case tok::pp_elif: {
bool elif = (RawToken.getIdentifierInfo()->getPPKeywordID() ==
tok::pp_elif);
- // Rewrite special builtin macros to avoid pulling in host details.
+ bool isTrue = IsIfAtLocationTrue(RawToken.getLocation());
+ OutputContentUpTo(FromFile, NextToWrite,
+ SM.getFileOffset(HashToken.getLocation()),
+ LocalEOL, Line, /*EnsureNewline=*/true);
do {
- // Walk over the directive.
RawLex.LexFromRawLexer(RawToken);
- if (RawToken.is(tok::raw_identifier))
- PP.LookUpIdentifierInfo(RawToken);
-
- if (RawToken.is(tok::identifier)) {
- bool HasFile;
- SourceLocation Loc = RawToken.getLocation();
-
- // Rewrite __has_include(x)
- if (RawToken.getIdentifierInfo()->isStr("__has_include")) {
- if (!HandleHasInclude(FileId, RawLex, nullptr, RawToken,
- HasFile))
- continue;
- // Rewrite __has_include_next(x)
- } else if (RawToken.getIdentifierInfo()->isStr(
- "__has_include_next")) {
- if (DirLookup)
- ++DirLookup;
-
- if (!HandleHasInclude(FileId, RawLex, DirLookup, RawToken,
- HasFile))
- continue;
- } else {
- continue;
- }
- // Replace the macro with (0) or (1), followed by the commented
- // out macro for reference.
- OutputContentUpTo(FromFile, NextToWrite, SM.getFileOffset(Loc),
- LocalEOL, Line, false);
- OS << '(' << (int) HasFile << ")/*";
- OutputContentUpTo(FromFile, NextToWrite,
- SM.getFileOffset(RawToken.getLocation()) +
- RawToken.getLength(),
- LocalEOL, Line, false);
- OS << "*/";
- }
- } while (RawToken.isNot(tok::eod));
+ } while (!RawToken.is(tok::eod) && RawToken.isNot(tok::eof));
+ // We need to disable the old condition, but that is tricky.
+ // Trying to comment it out can easily lead to comment nesting.
+ // So instead make the condition harmless by making it enclose
+ // and empty block. Moreover, put it itself inside an #if 0 block
+ // to disable it from getting evaluated (e.g. __has_include_next
+ // warns if used from the primary source file).
+ OS << "#if 0 /* disabled by -frewrite-includes */" << MainEOL;
if (elif) {
- OutputContentUpTo(FromFile, NextToWrite,
- SM.getFileOffset(RawToken.getLocation()) +
- RawToken.getLength(),
- LocalEOL, Line, /*EnsureNewline=*/ true);
- WriteLineInfo(FileName, Line, FileType);
+ OS << "#if 0" << MainEOL;
}
+ OutputContentUpTo(FromFile, NextToWrite,
+ SM.getFileOffset(RawToken.getLocation()) +
+ RawToken.getLength(),
+ LocalEOL, Line, /*EnsureNewline=*/true);
+ // Close the empty block and the disabling block.
+ OS << "#endif" << MainEOL;
+ OS << "#endif /* disabled by -frewrite-includes */" << MainEOL;
+ OS << (elif ? "#elif " : "#if ") << (isTrue ? "1" : "0")
+ << " /* evaluated by -frewrite-includes */" << MainEOL;
+ WriteLineInfo(FileName, Line, FileType);
break;
}
case tok::pp_endif:
diff --git a/lib/Frontend/Rewrite/RewriteModernObjC.cpp b/lib/Frontend/Rewrite/RewriteModernObjC.cpp
index bd091ee033512..45495065ada64 100644
--- a/lib/Frontend/Rewrite/RewriteModernObjC.cpp
+++ b/lib/Frontend/Rewrite/RewriteModernObjC.cpp
@@ -505,7 +505,7 @@ namespace {
/// otherwise.
bool convertBlockPointerToFunctionPointer(QualType &T) {
if (isTopLevelBlockPointerType(T)) {
- const BlockPointerType *BPT = T->getAs<BlockPointerType>();
+ const auto *BPT = T->castAs<BlockPointerType>();
T = Context->getPointerType(BPT->getPointeeType());
return true;
}
@@ -597,8 +597,8 @@ namespace {
StringLiteral *getStringLiteral(StringRef Str) {
QualType StrType = Context->getConstantArrayType(
- Context->CharTy, llvm::APInt(32, Str.size() + 1), ArrayType::Normal,
- 0);
+ Context->CharTy, llvm::APInt(32, Str.size() + 1), nullptr,
+ ArrayType::Normal, 0);
return StringLiteral::Create(*Context, Str, StringLiteral::Ascii,
/*Pascal=*/false, StrType, SourceLocation());
}
@@ -663,7 +663,7 @@ std::unique_ptr<ASTConsumer> clang::CreateModernObjCRewriter(
const std::string &InFile, std::unique_ptr<raw_ostream> OS,
DiagnosticsEngine &Diags, const LangOptions &LOpts,
bool SilenceRewriteMacroWarning, bool LineInfo) {
- return llvm::make_unique<RewriteModernObjC>(InFile, std::move(OS), Diags,
+ return std::make_unique<RewriteModernObjC>(InFile, std::move(OS), Diags,
LOpts, SilenceRewriteMacroWarning,
LineInfo);
}
@@ -852,12 +852,11 @@ RewriteModernObjC::getIvarAccessString(ObjCIvarDecl *D) {
IvarT = GetGroupRecordTypeForObjCIvarBitfield(D);
if (!isa<TypedefType>(IvarT) && IvarT->isRecordType()) {
- RecordDecl *RD = IvarT->getAs<RecordType>()->getDecl();
+ RecordDecl *RD = IvarT->castAs<RecordType>()->getDecl();
RD = RD->getDefinition();
if (RD && !RD->getDeclName().getAsIdentifierInfo()) {
// decltype(((Foo_IMPL*)0)->bar) *
- ObjCContainerDecl *CDecl =
- dyn_cast<ObjCContainerDecl>(D->getDeclContext());
+ auto *CDecl = cast<ObjCContainerDecl>(D->getDeclContext());
// ivar in class extensions requires special treatment.
if (ObjCCategoryDecl *CatDecl = dyn_cast<ObjCCategoryDecl>(CDecl))
CDecl = CatDecl->getClassInterface();
@@ -1332,6 +1331,7 @@ void RewriteModernObjC::RewriteObjCMethodDecl(const ObjCInterfaceDecl *IDecl,
void RewriteModernObjC::RewriteImplementationDecl(Decl *OID) {
ObjCImplementationDecl *IMD = dyn_cast<ObjCImplementationDecl>(OID);
ObjCCategoryImplDecl *CID = dyn_cast<ObjCCategoryImplDecl>(OID);
+ assert((IMD || CID) && "Unknown implementation type");
if (IMD) {
if (IMD->getIvarRBraceLoc().isValid()) {
@@ -2103,8 +2103,7 @@ RewriteModernObjC::SynthesizeCallToFunctionDecl(FunctionDecl *FD,
ImplicitCastExpr::Create(*Context, pToFunc, CK_FunctionToPointerDecay,
DRE, nullptr, VK_RValue);
- const FunctionType *FT = msgSendType->getAs<FunctionType>();
-
+ const auto *FT = msgSendType->castAs<FunctionType>();
CallExpr *Exp = CallExpr::Create(
*Context, ICE, Args, FT->getCallResultType(*Context), VK_RValue, EndLoc);
return Exp;
@@ -2752,7 +2751,7 @@ Stmt *RewriteModernObjC::RewriteObjCArrayLiteralExpr(ObjCArrayLiteral *Exp) {
// Create a call to objc_getClass("NSArray"). It will be th 1st argument.
ObjCInterfaceDecl *Class =
- expType->getPointeeType()->getAs<ObjCObjectType>()->getInterface();
+ expType->getPointeeType()->castAs<ObjCObjectType>()->getInterface();
IdentifierInfo *clsName = Class->getIdentifier();
ClsExprs.push_back(getStringLiteral(clsName->getName()));
@@ -2806,7 +2805,7 @@ Stmt *RewriteModernObjC::RewriteObjCArrayLiteralExpr(ObjCArrayLiteral *Exp) {
// Don't forget the parens to enforce the proper binding.
ParenExpr *PE = new (Context) ParenExpr(StartLoc, EndLoc, cast);
- const FunctionType *FT = msgSendType->getAs<FunctionType>();
+ const FunctionType *FT = msgSendType->castAs<FunctionType>();
CallExpr *CE = CallExpr::Create(*Context, PE, MsgExprs, FT->getReturnType(),
VK_RValue, EndLoc);
ReplaceStmt(Exp, CE);
@@ -2894,7 +2893,7 @@ Stmt *RewriteModernObjC::RewriteObjCDictionaryLiteralExpr(ObjCDictionaryLiteral
// Create a call to objc_getClass("NSArray"). It will be th 1st argument.
ObjCInterfaceDecl *Class =
- expType->getPointeeType()->getAs<ObjCObjectType>()->getInterface();
+ expType->getPointeeType()->castAs<ObjCObjectType>()->getInterface();
IdentifierInfo *clsName = Class->getIdentifier();
ClsExprs.push_back(getStringLiteral(clsName->getName()));
@@ -2957,7 +2956,7 @@ Stmt *RewriteModernObjC::RewriteObjCDictionaryLiteralExpr(ObjCDictionaryLiteral
// Don't forget the parens to enforce the proper binding.
ParenExpr *PE = new (Context) ParenExpr(StartLoc, EndLoc, cast);
- const FunctionType *FT = msgSendType->getAs<FunctionType>();
+ const FunctionType *FT = msgSendType->castAs<FunctionType>();
CallExpr *CE = CallExpr::Create(*Context, PE, MsgExprs, FT->getReturnType(),
VK_RValue, EndLoc);
ReplaceStmt(Exp, CE);
@@ -3309,7 +3308,7 @@ Stmt *RewriteModernObjC::SynthMessageExpr(ObjCMessageExpr *Exp,
case ObjCMessageExpr::Class: {
SmallVector<Expr*, 8> ClsExprs;
ObjCInterfaceDecl *Class
- = Exp->getClassReceiver()->getAs<ObjCObjectType>()->getInterface();
+ = Exp->getClassReceiver()->castAs<ObjCObjectType>()->getInterface();
IdentifierInfo *clsName = Class->getIdentifier();
ClsExprs.push_back(getStringLiteral(clsName->getName()));
CallExpr *Cls = SynthesizeCallToFunctionDecl(GetClassFunctionDecl, ClsExprs,
@@ -3530,7 +3529,7 @@ Stmt *RewriteModernObjC::SynthMessageExpr(ObjCMessageExpr *Exp,
// Don't forget the parens to enforce the proper binding.
ParenExpr *PE = new (Context) ParenExpr(StartLoc, EndLoc, cast);
- const FunctionType *FT = msgSendType->getAs<FunctionType>();
+ const FunctionType *FT = msgSendType->castAs<FunctionType>();
CallExpr *CE = CallExpr::Create(*Context, PE, MsgExprs, FT->getReturnType(),
VK_RValue, EndLoc);
Stmt *ReplacingStmt = CE;
@@ -3637,7 +3636,7 @@ bool RewriteModernObjC::RewriteObjCFieldDeclType(QualType &Type,
return RewriteObjCFieldDeclType(ElemTy, Result);
}
else if (Type->isRecordType()) {
- RecordDecl *RD = Type->getAs<RecordType>()->getDecl();
+ RecordDecl *RD = Type->castAs<RecordType>()->getDecl();
if (RD->isCompleteDefinition()) {
if (RD->isStruct())
Result += "\n\tstruct ";
@@ -3660,7 +3659,7 @@ bool RewriteModernObjC::RewriteObjCFieldDeclType(QualType &Type,
}
}
else if (Type->isEnumeralType()) {
- EnumDecl *ED = Type->getAs<EnumType>()->getDecl();
+ EnumDecl *ED = Type->castAs<EnumType>()->getDecl();
if (ED->isCompleteDefinition()) {
Result += "\n\tenum ";
Result += ED->getName();
@@ -3727,15 +3726,15 @@ void RewriteModernObjC::RewriteLocallyDefinedNamedAggregates(FieldDecl *fieldDec
return;
if (Type->isArrayType())
Type = Context->getBaseElementType(Type);
- ObjCContainerDecl *IDecl =
- dyn_cast<ObjCContainerDecl>(fieldDecl->getDeclContext());
+
+ auto *IDecl = dyn_cast<ObjCContainerDecl>(fieldDecl->getDeclContext());
TagDecl *TD = nullptr;
if (Type->isRecordType()) {
- TD = Type->getAs<RecordType>()->getDecl();
+ TD = Type->castAs<RecordType>()->getDecl();
}
else if (Type->isEnumeralType()) {
- TD = Type->getAs<EnumType>()->getDecl();
+ TD = Type->castAs<EnumType>()->getDecl();
}
if (TD) {
@@ -5753,7 +5752,7 @@ void RewriteModernObjC::HandleDeclInMainFile(Decl *D) {
}
}
} else if (VD->getType()->isRecordType()) {
- RecordDecl *RD = VD->getType()->getAs<RecordType>()->getDecl();
+ RecordDecl *RD = VD->getType()->castAs<RecordType>()->getDecl();
if (RD->isCompleteDefinition())
RewriteRecordBody(RD);
}
@@ -7494,7 +7493,7 @@ Stmt *RewriteModernObjC::RewriteObjCIvarRefExpr(ObjCIvarRefExpr *IV) {
IvarT = GetGroupRecordTypeForObjCIvarBitfield(D);
if (!isa<TypedefType>(IvarT) && IvarT->isRecordType()) {
- RecordDecl *RD = IvarT->getAs<RecordType>()->getDecl();
+ RecordDecl *RD = IvarT->castAs<RecordType>()->getDecl();
RD = RD->getDefinition();
if (RD && !RD->getDeclName().getAsIdentifierInfo()) {
// decltype(((Foo_IMPL*)0)->bar) *
diff --git a/lib/Frontend/Rewrite/RewriteObjC.cpp b/lib/Frontend/Rewrite/RewriteObjC.cpp
index 05078baee790c..6a22da178fbc9 100644
--- a/lib/Frontend/Rewrite/RewriteObjC.cpp
+++ b/lib/Frontend/Rewrite/RewriteObjC.cpp
@@ -416,7 +416,7 @@ namespace {
/// otherwise.
bool convertBlockPointerToFunctionPointer(QualType &T) {
if (isTopLevelBlockPointerType(T)) {
- const BlockPointerType *BPT = T->getAs<BlockPointerType>();
+ const auto *BPT = T->castAs<BlockPointerType>();
T = Context->getPointerType(BPT->getPointeeType());
return true;
}
@@ -497,8 +497,8 @@ namespace {
StringLiteral *getStringLiteral(StringRef Str) {
QualType StrType = Context->getConstantArrayType(
- Context->CharTy, llvm::APInt(32, Str.size() + 1), ArrayType::Normal,
- 0);
+ Context->CharTy, llvm::APInt(32, Str.size() + 1), nullptr,
+ ArrayType::Normal, 0);
return StringLiteral::Create(*Context, Str, StringLiteral::Ascii,
/*Pascal=*/false, StrType, SourceLocation());
}
@@ -593,7 +593,7 @@ clang::CreateObjCRewriter(const std::string &InFile,
std::unique_ptr<raw_ostream> OS,
DiagnosticsEngine &Diags, const LangOptions &LOpts,
bool SilenceRewriteMacroWarning) {
- return llvm::make_unique<RewriteObjCFragileABI>(
+ return std::make_unique<RewriteObjCFragileABI>(
InFile, std::move(OS), Diags, LOpts, SilenceRewriteMacroWarning);
}
@@ -1163,6 +1163,7 @@ void RewriteObjC::RewriteObjCMethodDecl(const ObjCInterfaceDecl *IDecl,
void RewriteObjC::RewriteImplementationDecl(Decl *OID) {
ObjCImplementationDecl *IMD = dyn_cast<ObjCImplementationDecl>(OID);
ObjCCategoryImplDecl *CID = dyn_cast<ObjCCategoryImplDecl>(OID);
+ assert((IMD || CID) && "Unknown ImplementationDecl");
InsertText(IMD ? IMD->getBeginLoc() : CID->getBeginLoc(), "// ");
@@ -2017,7 +2018,7 @@ RewriteObjC::SynthesizeCallToFunctionDecl(FunctionDecl *FD,
ImplicitCastExpr::Create(*Context, pToFunc, CK_FunctionToPointerDecay,
DRE, nullptr, VK_RValue);
- const FunctionType *FT = msgSendType->getAs<FunctionType>();
+ const auto *FT = msgSendType->castAs<FunctionType>();
CallExpr *Exp = CallExpr::Create(
*Context, ICE, Args, FT->getCallResultType(*Context), VK_RValue, EndLoc);
@@ -2285,7 +2286,7 @@ void RewriteObjC::RewriteBlockPointerTypeVariable(std::string& Str,
void RewriteObjC::RewriteBlockLiteralFunctionDecl(FunctionDecl *FD) {
SourceLocation FunLocStart = FD->getTypeSpecStartLoc();
const FunctionType *funcType = FD->getType()->getAs<FunctionType>();
- const FunctionProtoType *proto = dyn_cast<FunctionProtoType>(funcType);
+ const FunctionProtoType *proto = dyn_cast_or_null<FunctionProtoType>(funcType);
if (!proto)
return;
QualType Type = proto->getReturnType();
@@ -2604,7 +2605,7 @@ CallExpr *RewriteObjC::SynthMsgSendStretCallExpr(FunctionDecl *MsgSendStretFlavo
// Don't forget the parens to enforce the proper binding.
ParenExpr *PE = new (Context) ParenExpr(SourceLocation(), SourceLocation(), cast);
- const FunctionType *FT = msgSendType->getAs<FunctionType>();
+ const auto *FT = msgSendType->castAs<FunctionType>();
CallExpr *STCE = CallExpr::Create(*Context, PE, MsgExprs, FT->getReturnType(),
VK_RValue, SourceLocation());
return STCE;
@@ -2735,8 +2736,8 @@ Stmt *RewriteObjC::SynthMessageExpr(ObjCMessageExpr *Exp,
case ObjCMessageExpr::Class: {
SmallVector<Expr*, 8> ClsExprs;
- ObjCInterfaceDecl *Class
- = Exp->getClassReceiver()->getAs<ObjCObjectType>()->getInterface();
+ auto *Class =
+ Exp->getClassReceiver()->castAs<ObjCObjectType>()->getInterface();
IdentifierInfo *clsName = Class->getIdentifier();
ClsExprs.push_back(getStringLiteral(clsName->getName()));
CallExpr *Cls = SynthesizeCallToFunctionDecl(GetClassFunctionDecl, ClsExprs,
@@ -2957,7 +2958,7 @@ Stmt *RewriteObjC::SynthMessageExpr(ObjCMessageExpr *Exp,
// Don't forget the parens to enforce the proper binding.
ParenExpr *PE = new (Context) ParenExpr(StartLoc, EndLoc, cast);
- const FunctionType *FT = msgSendType->getAs<FunctionType>();
+ const auto *FT = msgSendType->castAs<FunctionType>();
CallExpr *CE = CallExpr::Create(*Context, PE, MsgExprs, FT->getReturnType(),
VK_RValue, EndLoc);
Stmt *ReplacingStmt = CE;
@@ -4849,7 +4850,7 @@ void RewriteObjC::HandleDeclInMainFile(Decl *D) {
}
}
} else if (VD->getType()->isRecordType()) {
- RecordDecl *RD = VD->getType()->getAs<RecordType>()->getDecl();
+ RecordDecl *RD = VD->getType()->castAs<RecordType>()->getDecl();
if (RD->isCompleteDefinition())
RewriteRecordBody(RD);
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-07-05 08:38:49 +0000