/usr/include/clang/AST/StmtGraphTraits.h is in libclang-dev 3.0-6ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | //===--- StmtGraphTraits.h - Graph Traits for the class Stmt ----*- 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 a template specialization of llvm::GraphTraits to
// treat ASTs (Stmt*) as graphs
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_AST_STMT_GRAPHTRAITS_H
#define LLVM_CLANG_AST_STMT_GRAPHTRAITS_H
#include "clang/AST/Stmt.h"
#include "llvm/ADT/GraphTraits.h"
#include "llvm/ADT/DepthFirstIterator.h"
namespace llvm {
//template <typename T> struct GraphTraits;
template <> struct GraphTraits<clang::Stmt*> {
typedef clang::Stmt NodeType;
typedef clang::Stmt::child_iterator ChildIteratorType;
typedef llvm::df_iterator<clang::Stmt*> nodes_iterator;
static NodeType* getEntryNode(clang::Stmt* S) { return S; }
static inline ChildIteratorType child_begin(NodeType* N) {
if (N) return N->child_begin();
else return ChildIteratorType();
}
static inline ChildIteratorType child_end(NodeType* N) {
if (N) return N->child_end();
else return ChildIteratorType();
}
static nodes_iterator nodes_begin(clang::Stmt* S) {
return df_begin(S);
}
static nodes_iterator nodes_end(clang::Stmt* S) {
return df_end(S);
}
};
template <> struct GraphTraits<const clang::Stmt*> {
typedef const clang::Stmt NodeType;
typedef clang::Stmt::const_child_iterator ChildIteratorType;
typedef llvm::df_iterator<const clang::Stmt*> nodes_iterator;
static NodeType* getEntryNode(const clang::Stmt* S) { return S; }
static inline ChildIteratorType child_begin(NodeType* N) {
if (N) return N->child_begin();
else return ChildIteratorType();
}
static inline ChildIteratorType child_end(NodeType* N) {
if (N) return N->child_end();
else return ChildIteratorType();
}
static nodes_iterator nodes_begin(const clang::Stmt* S) {
return df_begin(S);
}
static nodes_iterator nodes_end(const clang::Stmt* S) {
return df_end(S);
}
};
} // end namespace llvm
#endif
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