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-rw-r--r--include/clang/AST/StmtIterator.h144
1 files changed, 0 insertions, 144 deletions
diff --git a/include/clang/AST/StmtIterator.h b/include/clang/AST/StmtIterator.h
deleted file mode 100644
index 81f8ad43..0000000
--- a/include/clang/AST/StmtIterator.h
+++ /dev/null
@@ -1,144 +0,0 @@
-//===--- StmtIterator.h - Iterators for Statements --------------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines the StmtIterator and ConstStmtIterator classes.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_CLANG_AST_STMTITERATOR_H
-#define LLVM_CLANG_AST_STMTITERATOR_H
-
-#include "llvm/Support/Compiler.h"
-#include "llvm/Support/DataTypes.h"
-#include <cassert>
-#include <cstddef>
-#include <iterator>
-#include <utility>
-
-namespace clang {
-
-class Stmt;
-class Decl;
-class VariableArrayType;
-
-class StmtIteratorBase {
-protected:
- enum { StmtMode = 0x0, SizeOfTypeVAMode = 0x1, DeclGroupMode = 0x2,
- Flags = 0x3 };
-
- union {
- Stmt **stmt;
- Decl **DGI;
- };
- uintptr_t RawVAPtr;
- Decl **DGE;
-
- bool inDeclGroup() const {
- return (RawVAPtr & Flags) == DeclGroupMode;
- }
-
- bool inSizeOfTypeVA() const {
- return (RawVAPtr & Flags) == SizeOfTypeVAMode;
- }
-
- bool inStmt() const {
- return (RawVAPtr & Flags) == StmtMode;
- }
-
- const VariableArrayType *getVAPtr() const {
- return reinterpret_cast<const VariableArrayType*>(RawVAPtr & ~Flags);
- }
-
- void setVAPtr(const VariableArrayType *P) {
- assert (inDeclGroup() || inSizeOfTypeVA());
- RawVAPtr = reinterpret_cast<uintptr_t>(P) | (RawVAPtr & Flags);
- }
-
- void NextDecl(bool ImmediateAdvance = true);
- bool HandleDecl(Decl* D);
- void NextVA();
-
- Stmt*& GetDeclExpr() const;
-
- StmtIteratorBase(Stmt **s) : stmt(s), RawVAPtr(0) {}
- StmtIteratorBase(const VariableArrayType *t);
- StmtIteratorBase(Decl **dgi, Decl **dge);
- StmtIteratorBase() : stmt(nullptr), RawVAPtr(0) {}
-};
-
-
-template <typename DERIVED, typename REFERENCE>
-class StmtIteratorImpl : public StmtIteratorBase,
- public std::iterator<std::forward_iterator_tag,
- REFERENCE, ptrdiff_t,
- REFERENCE, REFERENCE> {
-protected:
- StmtIteratorImpl(const StmtIteratorBase& RHS) : StmtIteratorBase(RHS) {}
-public:
- StmtIteratorImpl() {}
- StmtIteratorImpl(Stmt **s) : StmtIteratorBase(s) {}
- StmtIteratorImpl(Decl **dgi, Decl **dge) : StmtIteratorBase(dgi, dge) {}
- StmtIteratorImpl(const VariableArrayType *t) : StmtIteratorBase(t) {}
-
- DERIVED& operator++() {
- if (inStmt())
- ++stmt;
- else if (getVAPtr())
- NextVA();
- else
- NextDecl();
-
- return static_cast<DERIVED&>(*this);
- }
-
- DERIVED operator++(int) {
- DERIVED tmp = static_cast<DERIVED&>(*this);
- operator++();
- return tmp;
- }
-
- bool operator==(const DERIVED& RHS) const {
- return stmt == RHS.stmt && DGI == RHS.DGI && RawVAPtr == RHS.RawVAPtr;
- }
-
- bool operator!=(const DERIVED& RHS) const {
- return stmt != RHS.stmt || DGI != RHS.DGI || RawVAPtr != RHS.RawVAPtr;
- }
-
- REFERENCE operator*() const {
- return inStmt() ? *stmt : GetDeclExpr();
- }
-
- REFERENCE operator->() const { return operator*(); }
-};
-
-struct StmtIterator : public StmtIteratorImpl<StmtIterator,Stmt*&> {
- explicit StmtIterator() : StmtIteratorImpl<StmtIterator,Stmt*&>() {}
-
- StmtIterator(Stmt** S) : StmtIteratorImpl<StmtIterator,Stmt*&>(S) {}
-
- StmtIterator(Decl** dgi, Decl** dge)
- : StmtIteratorImpl<StmtIterator,Stmt*&>(dgi, dge) {}
-
- StmtIterator(const VariableArrayType *t)
- : StmtIteratorImpl<StmtIterator,Stmt*&>(t) {}
-};
-
-struct ConstStmtIterator : public StmtIteratorImpl<ConstStmtIterator,
- const Stmt*> {
- explicit ConstStmtIterator() :
- StmtIteratorImpl<ConstStmtIterator,const Stmt*>() {}
-
- ConstStmtIterator(const StmtIterator& RHS) :
- StmtIteratorImpl<ConstStmtIterator,const Stmt*>(RHS) {}
-};
-
-} // end namespace clang
-
-#endif
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