Basic representation of C++ class templates, from Andrew Sutton.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@63750 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/DeclTemplate.cpp b/lib/AST/DeclTemplate.cpp
new file mode 100644
index 0000000..08cd5b3
--- /dev/null
+++ b/lib/AST/DeclTemplate.cpp
@@ -0,0 +1,108 @@
+//===--- DeclCXX.cpp - C++ 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 C++ related Decl classes for templates.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/AST/DeclCXX.h"
+#include "clang/AST/DeclTemplate.h"
+#include "clang/AST/ASTContext.h"
+#include "clang/Basic/IdentifierTable.h"
+#include "llvm/ADT/STLExtras.h"
+using namespace clang;
+
+//===----------------------------------------------------------------------===//
+// TemplateParameterList Implementation
+//===----------------------------------------------------------------------===//
+
+TemplateParameterList::TemplateParameterList(Decl **Params, unsigned NumParams)
+ : NumParams(NumParams) {
+ for (unsigned Idx = 0; Idx < NumParams; ++Idx)
+ begin()[Idx] = Params[Idx];
+}
+
+TemplateParameterList *
+TemplateParameterList::Create(ASTContext &C, Decl **Params,
+ unsigned NumParams) {
+ unsigned Size = sizeof(TemplateParameterList) + sizeof(Decl *) * NumParams;
+ unsigned Align = llvm::AlignOf<TemplateParameterList>::Alignment;
+ void *Mem = C.Allocate(Size, Align);
+ return new (Mem) TemplateParameterList(Params, NumParams);
+}
+
+//===----------------------------------------------------------------------===//
+// TemplateDecl Implementation
+//===----------------------------------------------------------------------===//
+
+TemplateDecl::~TemplateDecl() {
+}
+
+//===----------------------------------------------------------------------===//
+// FunctionTemplateDecl Implementation
+//===----------------------------------------------------------------------===//
+
+FunctionTemplateDecl *FunctionTemplateDecl::Create(ASTContext &C,
+ DeclContext *DC,
+ SourceLocation L,
+ DeclarationName Name,
+ TemplateParameterList *Params,
+ NamedDecl *Decl) {
+ return new (C) FunctionTemplateDecl(DC, L, Name, Params, Decl);
+}
+
+//===----------------------------------------------------------------------===//
+// ClassTemplateDecl Implementation
+//===----------------------------------------------------------------------===//
+
+ClassTemplateDecl *ClassTemplateDecl::Create(ASTContext &C,
+ DeclContext *DC,
+ SourceLocation L,
+ DeclarationName Name,
+ TemplateParameterList *Params,
+ NamedDecl *Decl) {
+ return new (C) ClassTemplateDecl(DC, L, Name, Params, Decl);
+}
+
+//===----------------------------------------------------------------------===//
+// TemplateTypeParm Allocation/Deallocation Method Implementations
+//===----------------------------------------------------------------------===//
+
+TemplateTypeParmDecl *
+TemplateTypeParmDecl::Create(ASTContext &C, DeclContext *DC,
+ SourceLocation L, unsigned D, unsigned P,
+ IdentifierInfo *Id, bool Typename) {
+ return new (C) TemplateTypeParmDecl(DC, L, D, P, Id, Typename);
+}
+
+//===----------------------------------------------------------------------===//
+// NonTypeTemplateParmDecl Method Implementations
+//===----------------------------------------------------------------------===//
+
+NonTypeTemplateParmDecl *
+NonTypeTemplateParmDecl::Create(ASTContext &C, DeclContext *DC,
+ SourceLocation L, unsigned D, unsigned P,
+ IdentifierInfo *Id, QualType T,
+ SourceLocation TypeSpecStartLoc) {
+ return new (C) NonTypeTemplateParmDecl(DC, L, D, P, Id, T,
+ TypeSpecStartLoc);
+}
+
+//===----------------------------------------------------------------------===//
+// TemplateTemplateParmDecl Method Implementations
+//===----------------------------------------------------------------------===//
+
+TemplateTemplateParmDecl *
+TemplateTemplateParmDecl::Create(ASTContext &C, DeclContext *DC,
+ SourceLocation L, unsigned D, unsigned P,
+ IdentifierInfo *Id,
+ TemplateParameterList *Params) {
+ return new (C) TemplateTemplateParmDecl(DC, L, D, P, Id, Params);
+}
+