Split objc decl implementation out into DeclObjC.cpp
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@48404 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index 4ce6fa8..df403eb 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -12,7 +12,6 @@
//===----------------------------------------------------------------------===//
#include "clang/AST/Decl.h"
-#include "clang/AST/DeclObjC.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/Attr.h"
#include "clang/Basic/IdentifierTable.h"
@@ -303,7 +302,7 @@
void Decl::addAttr(Attr *NewAttr) {
if (!DeclAttrs)
- DeclAttrs = new llvm::DenseMap<const Decl*, Attr*>();
+ DeclAttrs = new DeclAttrMapTy();
Attr *&ExistingAttr = (*DeclAttrs)[this];
@@ -372,298 +371,3 @@
}
return 0;
}
-
-//===----------------------------------------------------------------------===//
-// Objective-C Decl Implementation
-//===----------------------------------------------------------------------===//
-
-void ObjCMethodDecl::setMethodParams(ParmVarDecl **NewParamInfo,
- unsigned NumParams) {
- assert(ParamInfo == 0 && "Already has param info!");
-
- // Zero params -> null pointer.
- if (NumParams) {
- ParamInfo = new ParmVarDecl*[NumParams];
- memcpy(ParamInfo, NewParamInfo, sizeof(ParmVarDecl*)*NumParams);
- NumMethodParams = NumParams;
- }
-}
-
-ObjCMethodDecl::~ObjCMethodDecl() {
- delete[] ParamInfo;
-}
-
-/// ObjCAddInstanceVariablesToClass - Inserts instance variables
-/// into ObjCInterfaceDecl's fields.
-///
-void ObjCInterfaceDecl::addInstanceVariablesToClass(ObjCIvarDecl **ivars,
- unsigned numIvars,
- SourceLocation RBrac) {
- NumIvars = numIvars;
- if (numIvars) {
- Ivars = new ObjCIvarDecl*[numIvars];
- memcpy(Ivars, ivars, numIvars*sizeof(ObjCIvarDecl*));
- }
- setLocEnd(RBrac);
-}
-
-/// ObjCAddInstanceVariablesToClassImpl - Checks for correctness of Instance
-/// Variables (Ivars) relative to what declared in @implementation;s class.
-/// Ivars into ObjCImplementationDecl's fields.
-///
-void ObjCImplementationDecl::ObjCAddInstanceVariablesToClassImpl(
- ObjCIvarDecl **ivars, unsigned numIvars) {
- NumIvars = numIvars;
- if (numIvars) {
- Ivars = new ObjCIvarDecl*[numIvars];
- memcpy(Ivars, ivars, numIvars*sizeof(ObjCIvarDecl*));
- }
-}
-
-/// addMethods - Insert instance and methods declarations into
-/// ObjCInterfaceDecl's InsMethods and ClsMethods fields.
-///
-void ObjCInterfaceDecl::addMethods(ObjCMethodDecl **insMethods,
- unsigned numInsMembers,
- ObjCMethodDecl **clsMethods,
- unsigned numClsMembers,
- SourceLocation endLoc) {
- NumInstanceMethods = numInsMembers;
- if (numInsMembers) {
- InstanceMethods = new ObjCMethodDecl*[numInsMembers];
- memcpy(InstanceMethods, insMethods, numInsMembers*sizeof(ObjCMethodDecl*));
- }
- NumClassMethods = numClsMembers;
- if (numClsMembers) {
- ClassMethods = new ObjCMethodDecl*[numClsMembers];
- memcpy(ClassMethods, clsMethods, numClsMembers*sizeof(ObjCMethodDecl*));
- }
- AtEndLoc = endLoc;
-}
-
-/// addMethods - Insert instance and methods declarations into
-/// ObjCProtocolDecl's ProtoInsMethods and ProtoClsMethods fields.
-///
-void ObjCProtocolDecl::addMethods(ObjCMethodDecl **insMethods,
- unsigned numInsMembers,
- ObjCMethodDecl **clsMethods,
- unsigned numClsMembers,
- SourceLocation endLoc) {
- NumInstanceMethods = numInsMembers;
- if (numInsMembers) {
- InstanceMethods = new ObjCMethodDecl*[numInsMembers];
- memcpy(InstanceMethods, insMethods, numInsMembers*sizeof(ObjCMethodDecl*));
- }
- NumClassMethods = numClsMembers;
- if (numClsMembers) {
- ClassMethods = new ObjCMethodDecl*[numClsMembers];
- memcpy(ClassMethods, clsMethods, numClsMembers*sizeof(ObjCMethodDecl*));
- }
- AtEndLoc = endLoc;
-}
-
-/// addMethods - Insert instance and methods declarations into
-/// ObjCCategoryDecl's CatInsMethods and CatClsMethods fields.
-///
-void ObjCCategoryDecl::addMethods(ObjCMethodDecl **insMethods,
- unsigned numInsMembers,
- ObjCMethodDecl **clsMethods,
- unsigned numClsMembers,
- SourceLocation endLoc) {
- NumInstanceMethods = numInsMembers;
- if (numInsMembers) {
- InstanceMethods = new ObjCMethodDecl*[numInsMembers];
- memcpy(InstanceMethods, insMethods, numInsMembers*sizeof(ObjCMethodDecl*));
- }
- NumClassMethods = numClsMembers;
- if (numClsMembers) {
- ClassMethods = new ObjCMethodDecl*[numClsMembers];
- memcpy(ClassMethods, clsMethods, numClsMembers*sizeof(ObjCMethodDecl*));
- }
- AtEndLoc = endLoc;
-}
-
-ObjCIvarDecl *ObjCInterfaceDecl::lookupInstanceVariable(
- IdentifierInfo *ID, ObjCInterfaceDecl *&clsDeclared) {
- ObjCInterfaceDecl* ClassDecl = this;
- while (ClassDecl != NULL) {
- for (ivar_iterator I = ClassDecl->ivar_begin(), E = ClassDecl->ivar_end();
- I != E; ++I) {
- if ((*I)->getIdentifier() == ID) {
- clsDeclared = ClassDecl;
- return *I;
- }
- }
- ClassDecl = ClassDecl->getSuperClass();
- }
- return NULL;
-}
-
-/// lookupInstanceMethod - This method returns an instance method by looking in
-/// the class, its categories, and its super classes (using a linear search).
-ObjCMethodDecl *ObjCInterfaceDecl::lookupInstanceMethod(Selector Sel) {
- ObjCInterfaceDecl* ClassDecl = this;
- ObjCMethodDecl *MethodDecl = 0;
-
- while (ClassDecl != NULL) {
- if ((MethodDecl = ClassDecl->getInstanceMethod(Sel)))
- return MethodDecl;
-
- // Didn't find one yet - look through protocols.
- ObjCProtocolDecl **protocols = ClassDecl->getReferencedProtocols();
- int numProtocols = ClassDecl->getNumIntfRefProtocols();
- for (int pIdx = 0; pIdx < numProtocols; pIdx++) {
- if ((MethodDecl = protocols[pIdx]->getInstanceMethod(Sel)))
- return MethodDecl;
- }
- // Didn't find one yet - now look through categories.
- ObjCCategoryDecl *CatDecl = ClassDecl->getCategoryList();
- while (CatDecl) {
- if ((MethodDecl = CatDecl->getInstanceMethod(Sel)))
- return MethodDecl;
- CatDecl = CatDecl->getNextClassCategory();
- }
- ClassDecl = ClassDecl->getSuperClass();
- }
- return NULL;
-}
-
-// lookupClassMethod - This method returns a class method by looking in the
-// class, its categories, and its super classes (using a linear search).
-ObjCMethodDecl *ObjCInterfaceDecl::lookupClassMethod(Selector Sel) {
- ObjCInterfaceDecl* ClassDecl = this;
- ObjCMethodDecl *MethodDecl = 0;
-
- while (ClassDecl != NULL) {
- if ((MethodDecl = ClassDecl->getClassMethod(Sel)))
- return MethodDecl;
-
- // Didn't find one yet - look through protocols.
- ObjCProtocolDecl **protocols = ClassDecl->getReferencedProtocols();
- int numProtocols = ClassDecl->getNumIntfRefProtocols();
- for (int pIdx = 0; pIdx < numProtocols; pIdx++) {
- if ((MethodDecl = protocols[pIdx]->getClassMethod(Sel)))
- return MethodDecl;
- }
- // Didn't find one yet - now look through categories.
- ObjCCategoryDecl *CatDecl = ClassDecl->getCategoryList();
- while (CatDecl) {
- if ((MethodDecl = CatDecl->getClassMethod(Sel)))
- return MethodDecl;
- CatDecl = CatDecl->getNextClassCategory();
- }
- ClassDecl = ClassDecl->getSuperClass();
- }
- return NULL;
-}
-
-/// lookupInstanceMethod - This method returns an instance method by looking in
-/// the class implementation. Unlike interfaces, we don't look outside the
-/// implementation.
-ObjCMethodDecl *ObjCImplementationDecl::getInstanceMethod(Selector Sel) {
- for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); I != E; ++I)
- if ((*I)->getSelector() == Sel)
- return *I;
- return NULL;
-}
-
-/// lookupClassMethod - This method returns a class method by looking in
-/// the class implementation. Unlike interfaces, we don't look outside the
-/// implementation.
-ObjCMethodDecl *ObjCImplementationDecl::getClassMethod(Selector Sel) {
- for (classmeth_iterator I = classmeth_begin(), E = classmeth_end();
- I != E; ++I)
- if ((*I)->getSelector() == Sel)
- return *I;
- return NULL;
-}
-
-// lookupInstanceMethod - This method returns an instance method by looking in
-// the class implementation. Unlike interfaces, we don't look outside the
-// implementation.
-ObjCMethodDecl *ObjCCategoryImplDecl::getInstanceMethod(Selector Sel) {
- for (instmeth_iterator I = instmeth_begin(), E = instmeth_end(); I != E; ++I)
- if ((*I)->getSelector() == Sel)
- return *I;
- return NULL;
-}
-
-// lookupClassMethod - This method returns an instance method by looking in
-// the class implementation. Unlike interfaces, we don't look outside the
-// implementation.
-ObjCMethodDecl *ObjCCategoryImplDecl::getClassMethod(Selector Sel) {
- for (classmeth_iterator I = classmeth_begin(), E = classmeth_end();
- I != E; ++I)
- if ((*I)->getSelector() == Sel)
- return *I;
- return NULL;
-}
-
-// lookupInstanceMethod - Lookup a instance method in the protocol and protocols
-// it inherited.
-ObjCMethodDecl *ObjCProtocolDecl::lookupInstanceMethod(Selector Sel) {
- ObjCMethodDecl *MethodDecl = NULL;
-
- if ((MethodDecl = getInstanceMethod(Sel)))
- return MethodDecl;
-
- if (getNumReferencedProtocols() > 0) {
- ObjCProtocolDecl **RefPDecl = getReferencedProtocols();
-
- for (unsigned i = 0; i < getNumReferencedProtocols(); i++) {
- if ((MethodDecl = RefPDecl[i]->getInstanceMethod(Sel)))
- return MethodDecl;
- }
- }
- return NULL;
-}
-
-// lookupInstanceMethod - Lookup a class method in the protocol and protocols
-// it inherited.
-ObjCMethodDecl *ObjCProtocolDecl::lookupClassMethod(Selector Sel) {
- ObjCMethodDecl *MethodDecl = NULL;
-
- if ((MethodDecl = getClassMethod(Sel)))
- return MethodDecl;
-
- if (getNumReferencedProtocols() > 0) {
- ObjCProtocolDecl **RefPDecl = getReferencedProtocols();
-
- for(unsigned i = 0; i < getNumReferencedProtocols(); i++) {
- if ((MethodDecl = RefPDecl[i]->getClassMethod(Sel)))
- return MethodDecl;
- }
- }
- return NULL;
-}
-
-/// getSynthesizedMethodSize - Compute size of synthesized method name
-/// as done be the rewrite.
-///
-unsigned ObjCMethodDecl::getSynthesizedMethodSize() const {
- // syntesized method name is a concatenation of -/+[class-name selector]
- // Get length of this name.
- unsigned length = 3; // _I_ or _C_
- length += strlen(getClassInterface()->getName()) +1; // extra for _
- NamedDecl *MethodContext = getMethodContext();
- if (ObjCCategoryImplDecl *CID =
- dyn_cast<ObjCCategoryImplDecl>(MethodContext))
- length += strlen(CID->getName()) +1;
- length += getSelector().getName().size(); // selector name
- return length;
-}
-
-ObjCInterfaceDecl *const ObjCMethodDecl::getClassInterface() const {
- if (ObjCInterfaceDecl *ID = dyn_cast<ObjCInterfaceDecl>(MethodContext))
- return ID;
- if (ObjCCategoryDecl *CD = dyn_cast<ObjCCategoryDecl>(MethodContext))
- return CD->getClassInterface();
- if (ObjCImplementationDecl *IMD =
- dyn_cast<ObjCImplementationDecl>(MethodContext))
- return IMD->getClassInterface();
- if (ObjCCategoryImplDecl *CID =
- dyn_cast<ObjCCategoryImplDecl>(MethodContext))
- return CID->getClassInterface();
- assert(false && "unknown method context");
- return 0;
-}