Add a macro-based enumeration of all of the Decl nodes (like we do
with Stmt/Expr nodes), and convert some of the more mundane
switch-on-all-decl-kinds uses over to use this new file.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63570 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/DeclBase.cpp b/lib/AST/DeclBase.cpp
index 983c726..6d0cda1 100644
--- a/lib/AST/DeclBase.cpp
+++ b/lib/AST/DeclBase.cpp
@@ -12,6 +12,7 @@
//===----------------------------------------------------------------------===//
#include "clang/AST/DeclBase.h"
+#include "clang/AST/Decl.h"
#include "clang/AST/DeclObjC.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/ASTContext.h"
@@ -26,35 +27,8 @@
// Statistics
//===----------------------------------------------------------------------===//
-// temporary statistics gathering
-static unsigned nFuncs = 0;
-static unsigned nVars = 0;
-static unsigned nParmVars = 0;
-static unsigned nOriginalParmVars = 0;
-static unsigned nSUC = 0;
-static unsigned nCXXSUC = 0;
-static unsigned nEnumConst = 0;
-static unsigned nEnumDecls = 0;
-static unsigned nNamespaces = 0;
-static unsigned nOverFuncs = 0;
-static unsigned nTypedef = 0;
-static unsigned nFieldDecls = 0;
-static unsigned nInterfaceDecls = 0;
-static unsigned nClassDecls = 0;
-static unsigned nMethodDecls = 0;
-static unsigned nProtocolDecls = 0;
-static unsigned nForwardProtocolDecls = 0;
-static unsigned nCategoryDecls = 0;
-static unsigned nIvarDecls = 0;
-static unsigned nAtDefsFieldDecls = 0;
-static unsigned nObjCImplementationDecls = 0;
-static unsigned nObjCCategoryImpl = 0;
-static unsigned nObjCCompatibleAlias = 0;
-static unsigned nObjCPropertyDecl = 0;
-static unsigned nObjCPropertyImplDecl = 0;
-static unsigned nLinkageSpecDecl = 0;
-static unsigned nFileScopeAsmDecl = 0;
-static unsigned nBlockDecls = 0;
+#define DECL(Derived, Base) static int n##Derived##s = 0;
+#include "clang/AST/DeclNodes.def"
static bool StatSwitch = false;
@@ -66,58 +40,17 @@
const char *Decl::getDeclKindName() const {
switch (DeclKind) {
- default: assert(0 && "Unknown decl kind!");
- case Namespace: return "Namespace";
- case OverloadedFunction: return "OverloadedFunction";
- case Typedef: return "Typedef";
- case Function: return "Function";
- case Var: return "Var";
- case ParmVar: return "ParmVar";
- case OriginalParmVar: return "OriginalParmVar";
- case EnumConstant: return "EnumConstant";
- case ObjCIvar: return "ObjCIvar";
- case ObjCInterface: return "ObjCInterface";
- case ObjCImplementation: return "ObjCImplementation";
- case ObjCClass: return "ObjCClass";
- case ObjCMethod: return "ObjCMethod";
- case ObjCProtocol: return "ObjCProtocol";
- case ObjCProperty: return "ObjCProperty";
- case ObjCPropertyImpl: return "ObjCPropertyImpl";
- case ObjCForwardProtocol: return "ObjCForwardProtocol";
- case Record: return "Record";
- case CXXRecord: return "CXXRecord";
- case Enum: return "Enum";
- case Block: return "Block";
- case Field: return "Field";
+ default: assert(0 && "Declaration not in DeclNodes.def!");
+#define DECL(Derived, Base) case Derived: return #Derived;
+#include "clang/AST/DeclNodes.def"
}
}
const char *DeclContext::getDeclKindName() const {
switch (DeclKind) {
- default: assert(0 && "Unknown decl kind!");
- case Decl::TranslationUnit: return "TranslationUnit";
- case Decl::Namespace: return "Namespace";
- case Decl::OverloadedFunction: return "OverloadedFunction";
- case Decl::Typedef: return "Typedef";
- case Decl::Function: return "Function";
- case Decl::Var: return "Var";
- case Decl::ParmVar: return "ParmVar";
- case Decl::OriginalParmVar: return "OriginalParmVar";
- case Decl::EnumConstant: return "EnumConstant";
- case Decl::ObjCIvar: return "ObjCIvar";
- case Decl::ObjCInterface: return "ObjCInterface";
- case Decl::ObjCImplementation: return "ObjCImplementation";
- case Decl::ObjCClass: return "ObjCClass";
- case Decl::ObjCMethod: return "ObjCMethod";
- case Decl::ObjCProtocol: return "ObjCProtocol";
- case Decl::ObjCProperty: return "ObjCProperty";
- case Decl::ObjCPropertyImpl: return "ObjCPropertyImpl";
- case Decl::ObjCForwardProtocol: return "ObjCForwardProtocol";
- case Decl::Record: return "Record";
- case Decl::CXXRecord: return "CXXRecord";
- case Decl::Enum: return "Enum";
- case Decl::Block: return "Block";
- case Decl::Field: return "Field";
+ default: assert(0 && "Declaration context not in DeclNodes.def!");
+#define DECL_CONTEXT(Node) case Decl::Node: return #Node;
+#include "clang/AST/DeclNodes.def"
}
}
@@ -129,161 +62,30 @@
void Decl::PrintStats() {
fprintf(stderr, "*** Decl Stats:\n");
- fprintf(stderr, " %d decls total.\n",
- int(nFuncs+nVars+nParmVars+nOriginalParmVars+nFieldDecls+nSUC+nCXXSUC+
- nEnumDecls+nEnumConst+nTypedef+nInterfaceDecls+nClassDecls+
- nMethodDecls+nProtocolDecls+nCategoryDecls+nIvarDecls+
- nAtDefsFieldDecls+nNamespaces+nOverFuncs));
- fprintf(stderr, " %d namespace decls, %d each (%d bytes)\n",
- nNamespaces, (int)sizeof(NamespaceDecl),
- int(nNamespaces*sizeof(NamespaceDecl)));
- fprintf(stderr, " %d overloaded function decls, %d each (%d bytes)\n",
- nOverFuncs, (int)sizeof(OverloadedFunctionDecl),
- int(nOverFuncs*sizeof(OverloadedFunctionDecl)));
- fprintf(stderr, " %d function decls, %d each (%d bytes)\n",
- nFuncs, (int)sizeof(FunctionDecl), int(nFuncs*sizeof(FunctionDecl)));
- fprintf(stderr, " %d variable decls, %d each (%d bytes)\n",
- nVars, (int)sizeof(VarDecl),
- int(nVars*sizeof(VarDecl)));
- fprintf(stderr, " %d parameter variable decls, %d each (%d bytes)\n",
- nParmVars, (int)sizeof(ParmVarDecl),
- int(nParmVars*sizeof(ParmVarDecl)));
- fprintf(stderr, " %d original parameter variable decls, %d each (%d bytes)\n",
- nOriginalParmVars, (int)sizeof(ParmVarWithOriginalTypeDecl),
- int(nOriginalParmVars*sizeof(ParmVarWithOriginalTypeDecl)));
- fprintf(stderr, " %d field decls, %d each (%d bytes)\n",
- nFieldDecls, (int)sizeof(FieldDecl),
- int(nFieldDecls*sizeof(FieldDecl)));
- fprintf(stderr, " %d @defs generated field decls, %d each (%d bytes)\n",
- nAtDefsFieldDecls, (int)sizeof(ObjCAtDefsFieldDecl),
- int(nAtDefsFieldDecls*sizeof(ObjCAtDefsFieldDecl)));
- fprintf(stderr, " %d struct/union/class decls, %d each (%d bytes)\n",
- nSUC, (int)sizeof(RecordDecl),
- int(nSUC*sizeof(RecordDecl)));
- fprintf(stderr, " %d C++ struct/union/class decls, %d each (%d bytes)\n",
- nCXXSUC, (int)sizeof(CXXRecordDecl),
- int(nCXXSUC*sizeof(CXXRecordDecl)));
- fprintf(stderr, " %d enum decls, %d each (%d bytes)\n",
- nEnumDecls, (int)sizeof(EnumDecl),
- int(nEnumDecls*sizeof(EnumDecl)));
- fprintf(stderr, " %d enum constant decls, %d each (%d bytes)\n",
- nEnumConst, (int)sizeof(EnumConstantDecl),
- int(nEnumConst*sizeof(EnumConstantDecl)));
- fprintf(stderr, " %d typedef decls, %d each (%d bytes)\n",
- nTypedef, (int)sizeof(TypedefDecl),int(nTypedef*sizeof(TypedefDecl)));
- // Objective-C decls...
- fprintf(stderr, " %d interface decls, %d each (%d bytes)\n",
- nInterfaceDecls, (int)sizeof(ObjCInterfaceDecl),
- int(nInterfaceDecls*sizeof(ObjCInterfaceDecl)));
- fprintf(stderr, " %d instance variable decls, %d each (%d bytes)\n",
- nIvarDecls, (int)sizeof(ObjCIvarDecl),
- int(nIvarDecls*sizeof(ObjCIvarDecl)));
- fprintf(stderr, " %d class decls, %d each (%d bytes)\n",
- nClassDecls, (int)sizeof(ObjCClassDecl),
- int(nClassDecls*sizeof(ObjCClassDecl)));
- fprintf(stderr, " %d method decls, %d each (%d bytes)\n",
- nMethodDecls, (int)sizeof(ObjCMethodDecl),
- int(nMethodDecls*sizeof(ObjCMethodDecl)));
- fprintf(stderr, " %d protocol decls, %d each (%d bytes)\n",
- nProtocolDecls, (int)sizeof(ObjCProtocolDecl),
- int(nProtocolDecls*sizeof(ObjCProtocolDecl)));
- fprintf(stderr, " %d forward protocol decls, %d each (%d bytes)\n",
- nForwardProtocolDecls, (int)sizeof(ObjCForwardProtocolDecl),
- int(nForwardProtocolDecls*sizeof(ObjCForwardProtocolDecl)));
- fprintf(stderr, " %d category decls, %d each (%d bytes)\n",
- nCategoryDecls, (int)sizeof(ObjCCategoryDecl),
- int(nCategoryDecls*sizeof(ObjCCategoryDecl)));
-
- fprintf(stderr, " %d class implementation decls, %d each (%d bytes)\n",
- nObjCImplementationDecls, (int)sizeof(ObjCImplementationDecl),
- int(nObjCImplementationDecls*sizeof(ObjCImplementationDecl)));
-
- fprintf(stderr, " %d class implementation decls, %d each (%d bytes)\n",
- nObjCCategoryImpl, (int)sizeof(ObjCCategoryImplDecl),
- int(nObjCCategoryImpl*sizeof(ObjCCategoryImplDecl)));
-
- fprintf(stderr, " %d compatibility alias decls, %d each (%d bytes)\n",
- nObjCCompatibleAlias, (int)sizeof(ObjCCompatibleAliasDecl),
- int(nObjCCompatibleAlias*sizeof(ObjCCompatibleAliasDecl)));
- fprintf(stderr, " %d property decls, %d each (%d bytes)\n",
- nObjCPropertyDecl, (int)sizeof(ObjCPropertyDecl),
- int(nObjCPropertyDecl*sizeof(ObjCPropertyDecl)));
+ int totalDecls = 0;
+#define DECL(Derived, Base) totalDecls += n##Derived##s;
+#include "clang/AST/DeclNodes.def"
+ fprintf(stderr, " %d decls total.\n", totalDecls);
+
+ int totalBytes = 0;
+#define DECL(Derived, Base) \
+ if (n##Derived##s > 0) { \
+ totalBytes += (int)(n##Derived##s * sizeof(Derived##Decl)); \
+ fprintf(stderr, " %d " #Derived " decls, %d each (%d bytes)\n", \
+ n##Derived##s, (int)sizeof(Derived##Decl), \
+ (int)(n##Derived##s * sizeof(Derived##Decl))); \
+ }
+#include "clang/AST/DeclNodes.def"
- fprintf(stderr, " %d property implementation decls, %d each (%d bytes)\n",
- nObjCPropertyImplDecl, (int)sizeof(ObjCPropertyImplDecl),
- int(nObjCPropertyImplDecl*sizeof(ObjCPropertyImplDecl)));
-
- fprintf(stderr, "Total bytes = %d\n",
- int(nFuncs*sizeof(FunctionDecl)+
- nVars*sizeof(VarDecl)+nParmVars*sizeof(ParmVarDecl)+
- nOriginalParmVars*sizeof(ParmVarWithOriginalTypeDecl)+
- nFieldDecls*sizeof(FieldDecl)+nSUC*sizeof(RecordDecl)+
- nCXXSUC*sizeof(CXXRecordDecl)+
- nEnumDecls*sizeof(EnumDecl)+nEnumConst*sizeof(EnumConstantDecl)+
- nTypedef*sizeof(TypedefDecl)+
- nInterfaceDecls*sizeof(ObjCInterfaceDecl)+
- nIvarDecls*sizeof(ObjCIvarDecl)+
- nClassDecls*sizeof(ObjCClassDecl)+
- nMethodDecls*sizeof(ObjCMethodDecl)+
- nProtocolDecls*sizeof(ObjCProtocolDecl)+
- nForwardProtocolDecls*sizeof(ObjCForwardProtocolDecl)+
- nCategoryDecls*sizeof(ObjCCategoryDecl)+
- nObjCImplementationDecls*sizeof(ObjCImplementationDecl)+
- nObjCCategoryImpl*sizeof(ObjCCategoryImplDecl)+
- nObjCCompatibleAlias*sizeof(ObjCCompatibleAliasDecl)+
- nObjCPropertyDecl*sizeof(ObjCPropertyDecl)+
- nObjCPropertyImplDecl*sizeof(ObjCPropertyImplDecl)+
- nLinkageSpecDecl*sizeof(LinkageSpecDecl)+
- nFileScopeAsmDecl*sizeof(FileScopeAsmDecl)+
- nNamespaces*sizeof(NamespaceDecl)+
- nOverFuncs*sizeof(OverloadedFunctionDecl)));
-
+ fprintf(stderr, "Total bytes = %d\n", totalBytes);
}
void Decl::addDeclKind(Kind k) {
switch (k) {
- case Namespace: nNamespaces++; break;
- case OverloadedFunction: nOverFuncs++; break;
- case Typedef: nTypedef++; break;
- case Function: nFuncs++; break;
- case Var: nVars++; break;
- case ParmVar: nParmVars++; break;
- case OriginalParmVar: nOriginalParmVars++; break;
- case EnumConstant: nEnumConst++; break;
- case Field: nFieldDecls++; break;
- case Record: nSUC++; break;
- case Enum: nEnumDecls++; break;
- case ObjCContainer: break; // is abstract...no need to account for.
- case ObjCInterface: nInterfaceDecls++; break;
- case ObjCClass: nClassDecls++; break;
- case ObjCMethod: nMethodDecls++; break;
- case ObjCProtocol: nProtocolDecls++; break;
- case ObjCForwardProtocol: nForwardProtocolDecls++; break;
- case ObjCCategory: nCategoryDecls++; break;
- case ObjCIvar: nIvarDecls++; break;
- case ObjCAtDefsField: nAtDefsFieldDecls++; break;
- case ObjCImplementation: nObjCImplementationDecls++; break;
- case ObjCCategoryImpl: nObjCCategoryImpl++; break;
- case ObjCCompatibleAlias: nObjCCompatibleAlias++; break;
- case ObjCProperty: nObjCPropertyDecl++; break;
- case ObjCPropertyImpl: nObjCPropertyImplDecl++; break;
- case LinkageSpec: nLinkageSpecDecl++; break;
- case FileScopeAsm: nFileScopeAsmDecl++; break;
- case Block: nBlockDecls++; break;
- case ImplicitParam:
- case TranslationUnit: break;
-
- case CXXRecord: nCXXSUC++; break;
- // FIXME: Statistics for C++ decls.
- case TemplateTypeParm:
- case NonTypeTemplateParm:
- case CXXMethod:
- case CXXConstructor:
- case CXXDestructor:
- case CXXConversion:
- case CXXClassVar:
- break;
+ default: assert(0 && "Declaration not in DeclNodes.def!");
+#define DECL(Derived, Base) case Derived: ++n##Derived##s; break;
+#include "clang/AST/DeclNodes.def"
}
}