TranslationUnitDecl *Decl::getTranslationUnitDecl() {
if (TranslationUnitDecl *TUD = dyn_cast<TranslationUnitDecl>(this))
return TUD;
DeclContext *DC = getDeclContext();
assert(DC && "This decl is not contained in a translation unit!");
while (!DC->isTranslationUnit()) {
DC = DC->getParent();
assert(DC && "This decl is not contained in a translation unit!");
}
return cast<TranslationUnitDecl>(DC);
}
bool BlinkGCPluginConsumer::InCheckedNamespace(RecordInfo* info) {
if (!info)
return false;
for (DeclContext* context = info->record()->getDeclContext();
!context->isTranslationUnit();
context = context->getParent()) {
if (NamespaceDecl* decl = dyn_cast<NamespaceDecl>(context)) {
if (decl->isAnonymousNamespace())
return true;
if (options_.checked_namespaces.find(decl->getNameAsString()) !=
options_.checked_namespaces.end()) {
return true;
}
}
}
return false;
}
void clang::FormatASTNodeDiagnosticArgument(Diagnostic::ArgumentKind Kind,
intptr_t Val,
const char *Modifier,
unsigned ModLen,
const char *Argument,
unsigned ArgLen,
const Diagnostic::ArgumentValue *PrevArgs,
unsigned NumPrevArgs,
llvm::SmallVectorImpl<char> &Output,
void *Cookie) {
ASTContext &Context = *static_cast<ASTContext*>(Cookie);
std::string S;
bool NeedQuotes = true;
switch (Kind) {
default: assert(0 && "unknown ArgumentKind");
case Diagnostic::ak_qualtype: {
assert(ModLen == 0 && ArgLen == 0 &&
"Invalid modifier for QualType argument");
QualType Ty(QualType::getFromOpaquePtr(reinterpret_cast<void*>(Val)));
S = ConvertTypeToDiagnosticString(Context, Ty, PrevArgs, NumPrevArgs);
NeedQuotes = false;
break;
}
case Diagnostic::ak_declarationname: {
DeclarationName N = DeclarationName::getFromOpaqueInteger(Val);
S = N.getAsString();
if (ModLen == 9 && !memcmp(Modifier, "objcclass", 9) && ArgLen == 0)
S = '+' + S;
else if (ModLen == 12 && !memcmp(Modifier, "objcinstance", 12)
&& ArgLen==0)
S = '-' + S;
else
assert(ModLen == 0 && ArgLen == 0 &&
"Invalid modifier for DeclarationName argument");
break;
}
case Diagnostic::ak_nameddecl: {
bool Qualified;
if (ModLen == 1 && Modifier[0] == 'q' && ArgLen == 0)
Qualified = true;
else {
assert(ModLen == 0 && ArgLen == 0 &&
"Invalid modifier for NamedDecl* argument");
Qualified = false;
}
reinterpret_cast<NamedDecl*>(Val)->
getNameForDiagnostic(S, Context.PrintingPolicy, Qualified);
break;
}
case Diagnostic::ak_nestednamespec: {
llvm::raw_string_ostream OS(S);
reinterpret_cast<NestedNameSpecifier*>(Val)->print(OS,
Context.PrintingPolicy);
NeedQuotes = false;
break;
}
case Diagnostic::ak_declcontext: {
DeclContext *DC = reinterpret_cast<DeclContext *> (Val);
assert(DC && "Should never have a null declaration context");
if (DC->isTranslationUnit()) {
// FIXME: Get these strings from some localized place
if (Context.getLangOptions().CPlusPlus)
S = "the global namespace";
else
S = "the global scope";
} else if (TypeDecl *Type = dyn_cast<TypeDecl>(DC)) {
S = ConvertTypeToDiagnosticString(Context,
Context.getTypeDeclType(Type),
PrevArgs, NumPrevArgs);
} else {
// FIXME: Get these strings from some localized place
NamedDecl *ND = cast<NamedDecl>(DC);
if (isa<NamespaceDecl>(ND))
S += "namespace ";
else if (isa<ObjCMethodDecl>(ND))
S += "method ";
else if (isa<FunctionDecl>(ND))
S += "function ";
S += "'";
ND->getNameForDiagnostic(S, Context.PrintingPolicy, true);
S += "'";
}
NeedQuotes = false;
break;
}
}
if (NeedQuotes)
Output.push_back('\'');
Output.append(S.begin(), S.end());
if (NeedQuotes)
Output.push_back('\'');
}
/// \brief Late parse a C++ function template in Microsoft mode.
void Parser::ParseLateTemplatedFuncDef(LateParsedTemplatedFunction &LMT) {
if(!LMT.D)
return;
// Get the FunctionDecl.
FunctionDecl *FD = 0;
if (FunctionTemplateDecl *FunTmpl = dyn_cast<FunctionTemplateDecl>(LMT.D))
FD = FunTmpl->getTemplatedDecl();
else
FD = cast<FunctionDecl>(LMT.D);
// To restore the context after late parsing.
Sema::ContextRAII GlobalSavedContext(Actions, Actions.CurContext);
SmallVector<ParseScope*, 4> TemplateParamScopeStack;
DeclaratorDecl* Declarator = dyn_cast<DeclaratorDecl>(FD);
if (Declarator && Declarator->getNumTemplateParameterLists() != 0) {
TemplateParamScopeStack.push_back(new ParseScope(this, Scope::TemplateParamScope));
Actions.ActOnReenterDeclaratorTemplateScope(getCurScope(), Declarator);
Actions.ActOnReenterTemplateScope(getCurScope(), LMT.D);
} else {
// Get the list of DeclContext to reenter.
SmallVector<DeclContext*, 4> DeclContextToReenter;
DeclContext *DD = FD->getLexicalParent();
while (DD && !DD->isTranslationUnit()) {
DeclContextToReenter.push_back(DD);
DD = DD->getLexicalParent();
}
// Reenter template scopes from outmost to innermost.
SmallVector<DeclContext*, 4>::reverse_iterator II =
DeclContextToReenter.rbegin();
for (; II != DeclContextToReenter.rend(); ++II) {
if (ClassTemplatePartialSpecializationDecl* MD =
dyn_cast_or_null<ClassTemplatePartialSpecializationDecl>(*II)) {
TemplateParamScopeStack.push_back(new ParseScope(this,
Scope::TemplateParamScope));
Actions.ActOnReenterTemplateScope(getCurScope(), MD);
} else if (CXXRecordDecl* MD = dyn_cast_or_null<CXXRecordDecl>(*II)) {
TemplateParamScopeStack.push_back(new ParseScope(this,
Scope::TemplateParamScope,
MD->getDescribedClassTemplate() != 0 ));
Actions.ActOnReenterTemplateScope(getCurScope(),
MD->getDescribedClassTemplate());
}
TemplateParamScopeStack.push_back(new ParseScope(this, Scope::DeclScope));
Actions.PushDeclContext(Actions.getCurScope(), *II);
}
TemplateParamScopeStack.push_back(new ParseScope(this,
Scope::TemplateParamScope));
Actions.ActOnReenterTemplateScope(getCurScope(), LMT.D);
}
assert(!LMT.Toks.empty() && "Empty body!");
// Append the current token at the end of the new token stream so that it
// doesn't get lost.
LMT.Toks.push_back(Tok);
PP.EnterTokenStream(LMT.Toks.data(), LMT.Toks.size(), true, false);
// Consume the previously pushed token.
ConsumeAnyToken();
assert((Tok.is(tok::l_brace) || Tok.is(tok::colon) || Tok.is(tok::kw_try))
&& "Inline method not starting with '{', ':' or 'try'");
// Parse the method body. Function body parsing code is similar enough
// to be re-used for method bodies as well.
ParseScope FnScope(this, Scope::FnScope|Scope::DeclScope);
// Recreate the containing function DeclContext.
Sema::ContextRAII FunctionSavedContext(Actions, Actions.getContainingDC(FD));
if (FunctionTemplateDecl *FunctionTemplate
= dyn_cast_or_null<FunctionTemplateDecl>(LMT.D))
Actions.ActOnStartOfFunctionDef(getCurScope(),
FunctionTemplate->getTemplatedDecl());
if (FunctionDecl *Function = dyn_cast_or_null<FunctionDecl>(LMT.D))
Actions.ActOnStartOfFunctionDef(getCurScope(), Function);
if (Tok.is(tok::kw_try)) {
ParseFunctionTryBlock(LMT.D, FnScope);
} else {
if (Tok.is(tok::colon))
ParseConstructorInitializer(LMT.D);
else
Actions.ActOnDefaultCtorInitializers(LMT.D);
if (Tok.is(tok::l_brace)) {
ParseFunctionStatementBody(LMT.D, FnScope);
Actions.MarkAsLateParsedTemplate(FD, false);
} else
Actions.ActOnFinishFunctionBody(LMT.D, 0);
}
// Exit scopes.
FnScope.Exit();
SmallVector<ParseScope*, 4>::reverse_iterator I =
TemplateParamScopeStack.rbegin();
for (; I != TemplateParamScopeStack.rend(); ++I)
delete *I;
DeclGroupPtrTy grp = Actions.ConvertDeclToDeclGroup(LMT.D);
if (grp)
Actions.getASTConsumer().HandleTopLevelDecl(grp.get());
}
void clang::FormatASTNodeDiagnosticArgument(
DiagnosticsEngine::ArgumentKind Kind,
intptr_t Val,
const char *Modifier,
unsigned ModLen,
const char *Argument,
unsigned ArgLen,
const DiagnosticsEngine::ArgumentValue *PrevArgs,
unsigned NumPrevArgs,
SmallVectorImpl<char> &Output,
void *Cookie,
ArrayRef<intptr_t> QualTypeVals) {
ASTContext &Context = *static_cast<ASTContext*>(Cookie);
std::string S;
bool NeedQuotes = true;
switch (Kind) {
default: llvm_unreachable("unknown ArgumentKind");
case DiagnosticsEngine::ak_qualtype_pair: {
TemplateDiffTypes &TDT = *reinterpret_cast<TemplateDiffTypes*>(Val);
QualType FromType =
QualType::getFromOpaquePtr(reinterpret_cast<void*>(TDT.FromType));
QualType ToType =
QualType::getFromOpaquePtr(reinterpret_cast<void*>(TDT.ToType));
if (FormatTemplateTypeDiff(Context, FromType, ToType, TDT.PrintTree,
TDT.PrintFromType, TDT.ElideType,
TDT.ShowColors, S)) {
NeedQuotes = !TDT.PrintTree;
TDT.TemplateDiffUsed = true;
break;
}
// Don't fall-back during tree printing. The caller will handle
// this case.
if (TDT.PrintTree)
return;
// Attempting to do a templete diff on non-templates. Set the variables
// and continue with regular type printing of the appropriate type.
Val = TDT.PrintFromType ? TDT.FromType : TDT.ToType;
ModLen = 0;
ArgLen = 0;
// Fall through
}
case DiagnosticsEngine::ak_qualtype: {
assert(ModLen == 0 && ArgLen == 0 &&
"Invalid modifier for QualType argument");
QualType Ty(QualType::getFromOpaquePtr(reinterpret_cast<void*>(Val)));
S = ConvertTypeToDiagnosticString(Context, Ty, PrevArgs, NumPrevArgs,
QualTypeVals);
NeedQuotes = false;
break;
}
case DiagnosticsEngine::ak_declarationname: {
DeclarationName N = DeclarationName::getFromOpaqueInteger(Val);
S = N.getAsString();
if (ModLen == 9 && !memcmp(Modifier, "objcclass", 9) && ArgLen == 0)
S = '+' + S;
else if (ModLen == 12 && !memcmp(Modifier, "objcinstance", 12)
&& ArgLen==0)
S = '-' + S;
else
assert(ModLen == 0 && ArgLen == 0 &&
"Invalid modifier for DeclarationName argument");
break;
}
case DiagnosticsEngine::ak_nameddecl: {
bool Qualified;
if (ModLen == 1 && Modifier[0] == 'q' && ArgLen == 0)
Qualified = true;
else {
assert(ModLen == 0 && ArgLen == 0 &&
"Invalid modifier for NamedDecl* argument");
Qualified = false;
}
const NamedDecl *ND = reinterpret_cast<const NamedDecl*>(Val);
ND->getNameForDiagnostic(S, Context.getPrintingPolicy(), Qualified);
break;
}
case DiagnosticsEngine::ak_nestednamespec: {
llvm::raw_string_ostream OS(S);
reinterpret_cast<NestedNameSpecifier*>(Val)->print(OS,
Context.getPrintingPolicy());
NeedQuotes = false;
break;
}
case DiagnosticsEngine::ak_declcontext: {
DeclContext *DC = reinterpret_cast<DeclContext *> (Val);
assert(DC && "Should never have a null declaration context");
if (DC->isTranslationUnit()) {
// FIXME: Get these strings from some localized place
if (Context.getLangOpts().CPlusPlus)
S = "the global namespace";
else
S = "the global scope";
} else if (TypeDecl *Type = dyn_cast<TypeDecl>(DC)) {
S = ConvertTypeToDiagnosticString(Context,
Context.getTypeDeclType(Type),
PrevArgs, NumPrevArgs, QualTypeVals);
} else {
// FIXME: Get these strings from some localized place
NamedDecl *ND = cast<NamedDecl>(DC);
if (isa<NamespaceDecl>(ND))
S += "namespace ";
else if (isa<ObjCMethodDecl>(ND))
S += "method ";
else if (isa<FunctionDecl>(ND))
S += "function ";
S += "'";
ND->getNameForDiagnostic(S, Context.getPrintingPolicy(), true);
S += "'";
}
NeedQuotes = false;
break;
}
}
if (NeedQuotes)
Output.push_back('\'');
Output.append(S.begin(), S.end());
if (NeedQuotes)
Output.push_back('\'');
}
