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('\'');
}
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('\'');
}
