2009-06-02 17:58:47 +00:00
|
|
|
//===--- ParentMap.h - Mappings from Stmts to their Parents -----*- 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 ParentMap class.
|
|
|
|
//
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
|
|
|
|
#ifndef LLVM_CLANG_PARENTMAP_H
|
|
|
|
#define LLVM_CLANG_PARENTMAP_H
|
|
|
|
|
|
|
|
namespace clang {
|
|
|
|
class Stmt;
|
|
|
|
class Expr;
|
2009-10-14 18:03:49 +00:00
|
|
|
|
2009-06-02 17:58:47 +00:00
|
|
|
class ParentMap {
|
|
|
|
void* Impl;
|
|
|
|
public:
|
|
|
|
ParentMap(Stmt* ASTRoot);
|
|
|
|
~ParentMap();
|
|
|
|
|
|
|
|
Stmt *getParent(Stmt*) const;
|
|
|
|
Stmt *getParentIgnoreParens(Stmt *) const;
|
|
|
|
|
|
|
|
const Stmt *getParent(const Stmt* S) const {
|
|
|
|
return getParent(const_cast<Stmt*>(S));
|
|
|
|
}
|
2009-10-14 18:03:49 +00:00
|
|
|
|
2009-06-02 17:58:47 +00:00
|
|
|
const Stmt *getParentIgnoreParens(const Stmt *S) const {
|
|
|
|
return getParentIgnoreParens(const_cast<Stmt*>(S));
|
|
|
|
}
|
|
|
|
|
|
|
|
bool hasParent(Stmt* S) const {
|
|
|
|
return getParent(S) != 0;
|
|
|
|
}
|
2009-10-14 18:03:49 +00:00
|
|
|
|
2009-06-02 17:58:47 +00:00
|
|
|
bool isConsumedExpr(Expr *E) const;
|
2009-10-14 18:03:49 +00:00
|
|
|
|
2009-06-02 17:58:47 +00:00
|
|
|
bool isConsumedExpr(const Expr *E) const {
|
|
|
|
return isConsumedExpr(const_cast<Expr*>(E));
|
|
|
|
}
|
|
|
|
};
|
2009-10-14 18:03:49 +00:00
|
|
|
|
2009-06-02 17:58:47 +00:00
|
|
|
} // end clang namespace
|
|
|
|
#endif
|