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

1 files changed, 1 insertions, 297 deletions

diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index 4ce6fa8f3c..df403ebd66 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 @@ Decl::~Decl() {
 
 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 @@ FieldDecl* RecordDecl::getMember(IdentifierInfo *name) {
   }
   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;
-}