[cfe-commits] r48404 - in /cfe/trunk: clang.xcodeproj/project.pbxproj lib/AST/Decl.cpp lib/AST/DeclObjC.cpp
Chris Lattner
sabre at nondot.org
Sat Mar 15 17:19:01 PDT 2008
Author: lattner
Date: Sat Mar 15 19:19:01 2008
New Revision: 48404
URL: http://llvm.org/viewvc/llvm-project?rev=48404&view=rev
Log:
Split objc decl implementation out into DeclObjC.cpp
Added:
cfe/trunk/lib/AST/DeclObjC.cpp
Modified:
cfe/trunk/clang.xcodeproj/project.pbxproj
cfe/trunk/lib/AST/Decl.cpp
Modified: cfe/trunk/clang.xcodeproj/project.pbxproj
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/clang.xcodeproj/project.pbxproj?rev=48404&r1=48403&r2=48404&view=diff
==============================================================================
--- cfe/trunk/clang.xcodeproj/project.pbxproj (original)
+++ cfe/trunk/clang.xcodeproj/project.pbxproj Sat Mar 15 19:19:01 2008
@@ -63,6 +63,7 @@
DE3464220B03040900DBC861 /* Type.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = DE3464210B03040900DBC861 /* Type.h */; };
DE38CD500D794D0100A273B6 /* CGObjCGNU.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DE38CD4F0D794D0100A273B6 /* CGObjCGNU.cpp */; };
DE38CF160D8C9DE000A273B6 /* DiagChecker.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DE38CF150D8C9DE000A273B6 /* DiagChecker.cpp */; };
+ DE38CF270D8C9E6C00A273B6 /* DeclObjC.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DE38CF260D8C9E6C00A273B6 /* DeclObjC.cpp */; };
DE3985790CB8ADC800223765 /* ASTConsumers.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = DE3985780CB8ADC800223765 /* ASTConsumers.h */; };
DE39857B0CB8ADCB00223765 /* ASTConsumers.cpp in Sources */ = {isa = PBXBuildFile; fileRef = DE39857A0CB8ADCB00223765 /* ASTConsumers.cpp */; };
DE3986F00CB8D4B300223765 /* IdentifierTable.h in CopyFiles */ = {isa = PBXBuildFile; fileRef = DE3986EF0CB8D4B300223765 /* IdentifierTable.h */; };
@@ -313,6 +314,7 @@
DE38CD4E0D794CF900A273B6 /* CGObjCRuntime.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = CGObjCRuntime.h; path = lib/CodeGen/CGObjCRuntime.h; sourceTree = "<group>"; };
DE38CD4F0D794D0100A273B6 /* CGObjCGNU.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = CGObjCGNU.cpp; path = lib/CodeGen/CGObjCGNU.cpp; sourceTree = "<group>"; };
DE38CF150D8C9DE000A273B6 /* DiagChecker.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = DiagChecker.cpp; path = Driver/DiagChecker.cpp; sourceTree = "<group>"; };
+ DE38CF260D8C9E6C00A273B6 /* DeclObjC.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = DeclObjC.cpp; path = lib/AST/DeclObjC.cpp; sourceTree = "<group>"; };
DE3985780CB8ADC800223765 /* ASTConsumers.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; name = ASTConsumers.h; path = Driver/ASTConsumers.h; sourceTree = "<group>"; };
DE39857A0CB8ADCB00223765 /* ASTConsumers.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; name = ASTConsumers.cpp; path = Driver/ASTConsumers.cpp; sourceTree = "<group>"; };
DE3986EF0CB8D4B300223765 /* IdentifierTable.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = IdentifierTable.h; sourceTree = "<group>"; };
@@ -727,6 +729,7 @@
DED677C80B6C854100AAD4A3 /* Builtins.cpp */,
DEC63B190C7B940200DBF169 /* CFG.cpp */,
DED62ABA0AE2EDF1001E80A4 /* Decl.cpp */,
+ DE38CF260D8C9E6C00A273B6 /* DeclObjC.cpp */,
3513185F0CD14468006B66F7 /* DeclSerialization.cpp */,
DE0FCB330A9C21F100248FD5 /* Expr.cpp */,
35260CA40C7F75C000D66CE9 /* ExprCXX.cpp */,
@@ -997,6 +1000,7 @@
DE85CDB00D838C390070E26E /* PPDirectives.cpp in Sources */,
DE85CDB60D839BAE0070E26E /* PPLexerChange.cpp in Sources */,
DE38CF160D8C9DE000A273B6 /* DiagChecker.cpp in Sources */,
+ DE38CF270D8C9E6C00A273B6 /* DeclObjC.cpp in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};
Modified: cfe/trunk/lib/AST/Decl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/Decl.cpp?rev=48404&r1=48403&r2=48404&view=diff
==============================================================================
--- cfe/trunk/lib/AST/Decl.cpp (original)
+++ cfe/trunk/lib/AST/Decl.cpp Sat Mar 15 19:19:01 2008
@@ -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;
-}
Added: cfe/trunk/lib/AST/DeclObjC.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/DeclObjC.cpp?rev=48404&view=auto
==============================================================================
--- cfe/trunk/lib/AST/DeclObjC.cpp (added)
+++ cfe/trunk/lib/AST/DeclObjC.cpp Sat Mar 15 19:19:01 2008
@@ -0,0 +1,312 @@
+//===--- DeclObjC.cpp - ObjC Declaration AST Node Implementation ----------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file implements the Objective-C related Decl classes.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/AST/DeclObjC.h"
+#include "clang/AST/ASTContext.h"
+using namespace clang;
+
+
+//===----------------------------------------------------------------------===//
+// 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;
+}
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