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Use getKind() in HandleDeclAttribute instead of decoding the string inline. 

llvm-svn: 47413
This commit is contained in:
Chris Lattner 2008-02-20 23:17:35 +00:00
parent f18c743222
commit f179190206
1 changed files with 17 additions and 17 deletions
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34
clang/Sema/SemaDecl.cpp
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@ -567,7 +567,8 @@ bool Sema::CheckInitializerListTypes(InitListExpr*& IList, QualType &DeclType,
if (DeclType->isIncompleteArrayType()) {
// FIXME: use a proper constant
maxElements = 0x7FFFFFFF;
} else if (const VariableArrayType *VAT = DeclType->getAsVariableArrayType()) {
} else if (const VariableArrayType *VAT =
DeclType->getAsVariableArrayType()) {
// Check for VLAs; in standard C it would be possible to check this
// earlier, but I don't know where clang accepts VLAs (gcc accepts
// them in all sorts of strange places).
@ -1735,17 +1736,9 @@ Sema::DeclTy* Sema::ActOnLinkageSpec(SourceLocation Loc,
}
void Sema::HandleDeclAttribute(Decl *New, AttributeList *rawAttr) {
const char *attrName = rawAttr->getAttributeName()->getName();
unsigned attrLen = rawAttr->getAttributeName()->getLength();
// Normalize the attribute name, __foo__ becomes foo.
if (attrLen > 4 && attrName[0] == '_' && attrName[1] == '_' &&
attrName[attrLen - 2] == '_' && attrName[attrLen - 1] == '_') {
attrName += 2;
attrLen -= 4;
}
if (attrLen == 11 && !memcmp(attrName, "vector_size", 11)) {
switch (rawAttr->getKind()) {
case AttributeList::AT_vector_size:
if (ValueDecl *vDecl = dyn_cast<ValueDecl>(New)) {
QualType newType = HandleVectorTypeAttribute(vDecl->getType(), rawAttr);
if (!newType.isNull()) // install the new vector type into the decl
@ -1757,13 +1750,15 @@ void Sema::HandleDeclAttribute(Decl *New, AttributeList *rawAttr) {
if (!newType.isNull()) // install the new vector type into the decl
tDecl->setUnderlyingType(newType);
}
} else if (attrLen == 15 && !memcmp(attrName, "ocu_vector_type", 15)) {
break;
case AttributeList::AT_ocu_vector_type:
if (TypedefDecl *tDecl = dyn_cast<TypedefDecl>(New))
HandleOCUVectorTypeAttribute(tDecl, rawAttr);
else
Diag(rawAttr->getAttributeLoc(),
diag::err_typecheck_ocu_vector_not_typedef);
} else if (attrLen == 13 && !memcmp(attrName, "address_space", 13)) {
break;
case AttributeList::AT_address_space:
if (TypedefDecl *tDecl = dyn_cast<TypedefDecl>(New)) {
QualType newType = HandleAddressSpaceTypeAttribute(
tDecl->getUnderlyingType(),
@ -1776,12 +1771,17 @@ void Sema::HandleDeclAttribute(Decl *New, AttributeList *rawAttr) {
if (!newType.isNull()) // install the new addr spaced type into the decl
vDecl->setType(newType);
}
} else if (attrLen == 7 && !memcmp(attrName, "aligned", 7))
break;
case AttributeList::AT_aligned:
HandleAlignedAttribute(New, rawAttr);
else if (attrLen == 6 && !memcmp(attrName, "packed", 6))
break;
case AttributeList::AT_packed:
HandlePackedAttribute(New, rawAttr);
// FIXME: add other attributes...
break;
default:
// FIXME: add other attributes...
break;
}
}
void Sema::HandleDeclAttributes(Decl *New, AttributeList *declspec_prefix,