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AST generation for objc2's property declarations. 

llvm-svn: 49565
This commit is contained in:
Fariborz Jahanian 2008-04-11 23:40:25 +00:00
parent 8784a7c006
commit 4572b45574
7 changed files with 54 additions and 64 deletions
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2
clang/Driver/ASTConsumers.cpp
View File

@ -320,7 +320,7 @@ void DeclPrinter::PrintObjCInterfaceDecl(ObjCInterfaceDecl *OID) {
ObjCPropertyDecl::propdecl_iterator
I = PDecl->propdecl_begin(), E = PDecl->propdecl_end();
Out << ' ' << (*I)->getType().getAsString()
Out << ' ' << PDecl->getType().getAsString()
<< ' ' << (*I)->getName();
for (++I; I != E; ++I)

26
clang/include/clang/AST/DeclObjC.h
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@ -27,6 +27,7 @@ class ObjCMethodDecl;
class ObjCProtocolDecl;
class ObjCCategoryDecl;
class ObjCPropertyDecl;
class FieldDeclarator;
/// ObjCMethodDecl - Represents an instance or class method declaration.
/// ObjC methods can be declared within 4 contexts: class interfaces,
@ -833,7 +834,7 @@ public:
/// from the class interface to the class implementation (but I digress:-)
///
class ObjCImplementationDecl : public NamedDecl {
/// Class interface for this category implementation
/// Class interface for this implementation
ObjCInterfaceDecl *ClassInterface;
/// Implementation Class's super class.
@ -954,33 +955,32 @@ public:
OBJC_PR_setter = 0x80
};
private:
QualType DeclType;
// List of property name declarations
// FIXME: Property is not an ivar.
ObjCIvarDecl **PropertyDecls;
NamedDecl **PropertyDecls;
unsigned NumPropertyDecls;
unsigned PropertyAttributes : 8;
IdentifierInfo *GetterName; // getter name of NULL if no getter
IdentifierInfo *SetterName; // setter name of NULL if no setter
ObjCPropertyDecl(SourceLocation L)
: Decl(ObjCProperty, L), PropertyDecls(0), NumPropertyDecls(0),
ObjCPropertyDecl(SourceLocation L, QualType T)
: Decl(ObjCProperty, L), DeclType(T),
PropertyDecls(0), NumPropertyDecls(0),
PropertyAttributes(OBJC_PR_noattr), GetterName(0), SetterName(0) {}
public:
static ObjCPropertyDecl *Create(ASTContext &C, SourceLocation L);
typedef ObjCIvarDecl * const *propdecl_iterator;
static ObjCPropertyDecl *Create(ASTContext &C, SourceLocation L, QualType T);
QualType getType() const { return DeclType; }
typedef NamedDecl * const *propdecl_iterator;
propdecl_iterator propdecl_begin() const { return PropertyDecls; }
propdecl_iterator propdecl_end() const {
return PropertyDecls+NumPropertyDecls;
}
unsigned propdecl_size() const { return NumPropertyDecls; }
bool propdecl_empty() const { return NumPropertyDecls == 0; }
/// setPropertyDeclLists - Set the property decl list to the specified array
/// of decls.
void setPropertyDeclLists(ObjCIvarDecl **Properties, unsigned NumProp);
NamedDecl **getPropertyDecls() { return PropertyDecls; }
void setNumPropertyDecls(unsigned num) { NumPropertyDecls = num; }
void setPropertyDecls(NamedDecl **Nd) { PropertyDecls = Nd; }
PropertyAttributeKind getPropertyAttributes() const {
return PropertyAttributeKind(PropertyAttributes);
}

6
clang/include/clang/Parse/Action.h
View File

@ -24,6 +24,7 @@ namespace clang {
class ObjCDeclSpec;
class Declarator;
class AttributeList;
class FieldDeclarator;
// Parse.
class Scope;
class Action;
@ -648,8 +649,9 @@ public:
return;
}
// ActOnAddObjCProperties - called to build one property AST
virtual DeclTy *ActOnAddObjCProperties (SourceLocation AtLoc,
DeclTy **allProperties, unsigned NumProperties, ObjCDeclSpec &DS) {
virtual DeclTy *ActOnAddObjCProperties (Scope *S, SourceLocation AtLoc,
FieldDeclarator *PropertyDeclarators, unsigned NumPropertyDeclarators,
ObjCDeclSpec &ODS) {
return 0;
}

15
clang/lib/AST/DeclObjC.cpp
View File

@ -110,9 +110,10 @@ ObjCCompatibleAliasDecl::Create(ASTContext &C,
}
ObjCPropertyDecl *ObjCPropertyDecl::Create(ASTContext &C,
SourceLocation L) {
SourceLocation L,
QualType T) {
void *Mem = C.getAllocator().Allocate<ObjCPropertyDecl>();
return new (Mem) ObjCPropertyDecl(L);
return new (Mem) ObjCPropertyDecl(L, T);
}
//===----------------------------------------------------------------------===//
@ -432,15 +433,5 @@ ObjCInterfaceDecl *ObjCMethodDecl::getClassInterface() {
return 0;
}
void ObjCPropertyDecl::setPropertyDeclLists(ObjCIvarDecl **Properties,
unsigned NumProp) {
assert(PropertyDecls == 0 && "Properties already set");
if (NumProp == 0) return;
NumPropertyDecls = NumProp;
PropertyDecls = new ObjCIvarDecl*[NumProp];
memcpy(PropertyDecls, Properties, NumProp*sizeof(ObjCIvarDecl*));
}

15
clang/lib/Parse/ParseObjc.cpp
View File

@ -393,25 +393,14 @@ Parser::DeclTy *Parser::ParseObjCPropertyDecl(DeclTy *interfaceDecl,
llvm::SmallVector<FieldDeclarator, 8> FieldDeclarators;
ParseStructDeclaration(DS, FieldDeclarators);
// Convert them all to fields.
for (unsigned i = 0, e = FieldDeclarators.size(); i != e; ++i) {
FieldDeclarator &FD = FieldDeclarators[i];
// Install the declarator into interfaceDecl.
DeclTy *Field = Actions.ActOnIvar(CurScope,
DS.getSourceRange().getBegin(),
FD.D, FD.BitfieldSize,
tok::objc_not_keyword);
PropertyDecls.push_back(Field);
}
if (Tok.is(tok::semi))
ConsumeToken();
else {
Diag(Tok, diag::err_expected_semi_decl_list);
SkipUntil(tok::r_brace, true, true);
}
return Actions.ActOnAddObjCProperties(AtLoc, &PropertyDecls[0],
PropertyDecls.size(), OCDS);
return Actions.ActOnAddObjCProperties(CurScope, AtLoc, &FieldDeclarators[0],
FieldDeclarators.size(), OCDS);
}
/// objc-method-proto:

7
clang/lib/Sema/Sema.h
View File

@ -643,11 +643,10 @@ public:
DeclTy **allMethods = 0, unsigned allNum = 0,
DeclTy **allProperties = 0, unsigned pNum = 0);
virtual DeclTy *ActOnAddObjCProperties(SourceLocation AtLoc,
DeclTy **allProperties,
virtual DeclTy *ActOnAddObjCProperties(Scope *S, SourceLocation AtLoc,
FieldDeclarator *allProperties,
unsigned NumProperties,
ObjCDeclSpec &DS);
ObjCDeclSpec &ODS);
virtual DeclTy *ActOnMethodDeclaration(
SourceLocation BeginLoc, // location of the + or -.
SourceLocation EndLoc, // location of the ; or {.

45
clang/lib/Sema/SemaDeclObjC.cpp
View File

@ -886,43 +886,52 @@ Sema::DeclTy *Sema::ActOnMethodDeclaration(
return ObjCMethod;
}
Sema::DeclTy *Sema::ActOnAddObjCProperties(SourceLocation AtLoc,
DeclTy **allProperties,
unsigned NumProperties,
ObjCDeclSpec &DS) {
ObjCPropertyDecl *PDecl = ObjCPropertyDecl::Create(Context, AtLoc);
Sema::DeclTy *Sema::ActOnAddObjCProperties(Scope *S, SourceLocation AtLoc,
FieldDeclarator *propertyDeclarators,
unsigned NumPropertyDeclarators,
ObjCDeclSpec &ODS) {
FieldDeclarator &FD = propertyDeclarators[0];
QualType T = GetTypeForDeclarator(FD.D, S);
ObjCPropertyDecl *PDecl = ObjCPropertyDecl::Create(Context, AtLoc, T);
if (DS.getPropertyAttributes() & ObjCDeclSpec::DQ_PR_readonly)
if (ODS.getPropertyAttributes() & ObjCDeclSpec::DQ_PR_readonly)
PDecl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_readonly);
if (DS.getPropertyAttributes() & ObjCDeclSpec::DQ_PR_getter) {
if (ODS.getPropertyAttributes() & ObjCDeclSpec::DQ_PR_getter) {
PDecl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_getter);
PDecl->setGetterName(DS.getGetterName());
PDecl->setGetterName(ODS.getGetterName());
}
if (DS.getPropertyAttributes() & ObjCDeclSpec::DQ_PR_setter) {
if (ODS.getPropertyAttributes() & ObjCDeclSpec::DQ_PR_setter) {
PDecl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_setter);
PDecl->setSetterName(DS.getSetterName());
PDecl->setSetterName(ODS.getSetterName());
}
if (DS.getPropertyAttributes() & ObjCDeclSpec::DQ_PR_assign)
if (ODS.getPropertyAttributes() & ObjCDeclSpec::DQ_PR_assign)
PDecl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_assign);
if (DS.getPropertyAttributes() & ObjCDeclSpec::DQ_PR_readwrite)
if (ODS.getPropertyAttributes() & ObjCDeclSpec::DQ_PR_readwrite)
PDecl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_readwrite);
if (DS.getPropertyAttributes() & ObjCDeclSpec::DQ_PR_retain)
if (ODS.getPropertyAttributes() & ObjCDeclSpec::DQ_PR_retain)
PDecl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_retain);
if (DS.getPropertyAttributes() & ObjCDeclSpec::DQ_PR_copy)
if (ODS.getPropertyAttributes() & ObjCDeclSpec::DQ_PR_copy)
PDecl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_copy);
if (DS.getPropertyAttributes() & ObjCDeclSpec::DQ_PR_nonatomic)
if (ODS.getPropertyAttributes() & ObjCDeclSpec::DQ_PR_nonatomic)
PDecl->setPropertyAttributes(ObjCPropertyDecl::OBJC_PR_nonatomic);
if (NumProperties != 0)
PDecl->setPropertyDeclLists((ObjCIvarDecl**)allProperties, NumProperties);
if (NumPropertyDeclarators != 0) {
NamedDecl **propertyName = new NamedDecl*[NumPropertyDeclarators];
PDecl->setPropertyDecls(propertyName);
PDecl->setNumPropertyDecls(NumPropertyDeclarators);
for (unsigned i = 0; i < NumPropertyDeclarators; i++) {
Declarator &D = propertyDeclarators[i].D;
propertyName[i] = new NamedDecl(Decl::ObjCProperty,
D.getIdentifierLoc(), D.getIdentifier());
}
}
return PDecl;
}