/*

 * Copyright (c) 2007, 2013, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 *

 */

#ifndef SHARE_VM_OPTO_IDEALGRAPHPRINTER_HPP

#define SHARE_VM_OPTO_IDEALGRAPHPRINTER_HPP

#include "libadt/dict.hpp"

#include "libadt/vectset.hpp"

#include "utilities/growableArray.hpp"

#include "utilities/ostream.hpp"

#include "utilities/xmlstream.hpp"

#ifndef PRODUCT

class Compile;

class PhaseIFG;

class PhaseChaitin;

class Matcher;

class Node;

class InlineTree;

class ciMethod;

class IdealGraphPrinter : public CHeapObj<mtCompiler> {

 private:

  static const char *INDENT;

  static const char *TOP_ELEMENT;

  static const char *GROUP_ELEMENT;

  static const char *GRAPH_ELEMENT;

  static const char *PROPERTIES_ELEMENT;

  static const char *EDGES_ELEMENT;

  static const char *PROPERTY_ELEMENT;

  static const char *EDGE_ELEMENT;

  static const char *NODE_ELEMENT;

  static const char *NODES_ELEMENT;

  static const char *CONTROL_FLOW_ELEMENT;

  static const char *REMOVE_EDGE_ELEMENT;

  static const char *REMOVE_NODE_ELEMENT;

  static const char *METHOD_NAME_PROPERTY;

  static const char *BLOCK_NAME_PROPERTY;

  static const char *BLOCK_DOMINATOR_PROPERTY;

  static const char *BLOCK_ELEMENT;

  static const char *SUCCESSORS_ELEMENT;

  static const char *SUCCESSOR_ELEMENT;

  static const char *METHOD_IS_PUBLIC_PROPERTY;

  static const char *METHOD_IS_STATIC_PROPERTY;

  static const char *TRUE_VALUE;

  static const char *NODE_NAME_PROPERTY;

  static const char *EDGE_NAME_PROPERTY;

  static const char *NODE_ID_PROPERTY;

  static const char *FROM_PROPERTY;

  static const char *TO_PROPERTY;

  static const char *PROPERTY_NAME_PROPERTY;

  static const char *GRAPH_NAME_PROPERTY;

  static const char *INDEX_PROPERTY;

  static const char *METHOD_ELEMENT;

  static const char *INLINE_ELEMENT;

  static const char *BYTECODES_ELEMENT;

  static const char *METHOD_BCI_PROPERTY;

  static const char *METHOD_SHORT_NAME_PROPERTY;

  static const char *ASSEMBLY_ELEMENT;

  elapsedTimer _walk_time;

  elapsedTimer _output_time;

  elapsedTimer _build_blocks_time;

  static int _file_count;

  networkStream *_stream;

  xmlStream *_xml;

  outputStream *_output;

  ciMethod *_current_method;

  int _depth;

  char buffer[128];

  bool _should_send_method;

  PhaseChaitin* _chaitin;

  bool _traverse_outs;

  Compile *C;

  static void pre_node(Node* node, void *env);

  static void post_node(Node* node, void *env);

  void print_indent();

  void print_method(ciMethod *method, int bci, InlineTree *tree);

  void print_inline_tree(InlineTree *tree);

  void visit_node(Node *n, bool edges, VectorSet* temp_set);

  void walk_nodes(Node *start, bool edges, VectorSet* temp_set);

  void begin_elem(const char *s);

  void end_elem();

  void begin_head(const char *s);

  void end_head();

  void print_attr(const char *name, const char *val);

  void print_attr(const char *name, intptr_t val);

  void print_prop(const char *name, const char *val);

  void print_prop(const char *name, int val);

  void tail(const char *name);

  void head(const char *name);

  void text(const char *s);

  intptr_t get_node_id(Node *n);

  IdealGraphPrinter();

  ~IdealGraphPrinter();

 public:

  static void clean_up();

  static IdealGraphPrinter *printer();

  bool traverse_outs();

  void set_traverse_outs(bool b);

  outputStream *output();

  void print_inlining(Compile* compile);

  void begin_method(Compile* compile);

  void end_method();

  void print_method(Compile* compile, const char *name, int level=1, bool clear_nodes = false);

  void print(Compile* compile, const char *name, Node *root, int level=1, bool clear_nodes = false);

  void print_xml(const char *name);

  static bool should_print(ciMethod* method, int level = 1);

};

#endif

#endif // SHARE_VM_OPTO_IDEALGRAPHPRINTER_HPP