1/*
2 * Copyright (c) 2007, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
24
25#ifndef SHARE_OPTO_IDEALGRAPHPRINTER_HPP
26#define SHARE_OPTO_IDEALGRAPHPRINTER_HPP
27
28#include "libadt/dict.hpp"
29#include "libadt/vectset.hpp"
30#include "utilities/growableArray.hpp"
31#include "utilities/ostream.hpp"
32#include "utilities/xmlstream.hpp"
33
34#ifndef PRODUCT
35
36class Compile;
37class PhaseIFG;
38class PhaseChaitin;
39class Matcher;
40class Node;
41class InlineTree;
42class ciMethod;
43
44class IdealGraphPrinter : public CHeapObj<mtCompiler> {
45 private:
46
47 static const char *INDENT;
48 static const char *TOP_ELEMENT;
49 static const char *GROUP_ELEMENT;
50 static const char *GRAPH_ELEMENT;
51 static const char *PROPERTIES_ELEMENT;
52 static const char *EDGES_ELEMENT;
53 static const char *PROPERTY_ELEMENT;
54 static const char *EDGE_ELEMENT;
55 static const char *NODE_ELEMENT;
56 static const char *NODES_ELEMENT;
57 static const char *CONTROL_FLOW_ELEMENT;
58 static const char *REMOVE_EDGE_ELEMENT;
59 static const char *REMOVE_NODE_ELEMENT;
60 static const char *METHOD_NAME_PROPERTY;
61 static const char *BLOCK_NAME_PROPERTY;
62 static const char *BLOCK_DOMINATOR_PROPERTY;
63 static const char *BLOCK_ELEMENT;
64 static const char *SUCCESSORS_ELEMENT;
65 static const char *SUCCESSOR_ELEMENT;
66 static const char *METHOD_IS_PUBLIC_PROPERTY;
67 static const char *METHOD_IS_STATIC_PROPERTY;
68 static const char *TRUE_VALUE;
69 static const char *NODE_NAME_PROPERTY;
70 static const char *EDGE_NAME_PROPERTY;
71 static const char *NODE_ID_PROPERTY;
72 static const char *FROM_PROPERTY;
73 static const char *TO_PROPERTY;
74 static const char *PROPERTY_NAME_PROPERTY;
75 static const char *GRAPH_NAME_PROPERTY;
76 static const char *INDEX_PROPERTY;
77 static const char *METHOD_ELEMENT;
78 static const char *INLINE_ELEMENT;
79 static const char *BYTECODES_ELEMENT;
80 static const char *METHOD_BCI_PROPERTY;
81 static const char *METHOD_SHORT_NAME_PROPERTY;
82 static const char *ASSEMBLY_ELEMENT;
83
84 static int _file_count;
85 networkStream *_stream;
86 xmlStream *_xml;
87 outputStream *_output;
88 ciMethod *_current_method;
89 int _depth;
90 char buffer[128];
91 bool _should_send_method;
92 PhaseChaitin* _chaitin;
93 bool _traverse_outs;
94 Compile *C;
95
96 void print_method(ciMethod *method, int bci, InlineTree *tree);
97 void print_inline_tree(InlineTree *tree);
98 void visit_node(Node *n, bool edges, VectorSet* temp_set);
99 void walk_nodes(Node *start, bool edges, VectorSet* temp_set);
100 void begin_elem(const char *s);
101 void end_elem();
102 void begin_head(const char *s);
103 void end_head();
104 void print_attr(const char *name, const char *val);
105 void print_attr(const char *name, intptr_t val);
106 void print_prop(const char *name, const char *val);
107 void print_prop(const char *name, int val);
108 void tail(const char *name);
109 void head(const char *name);
110 void text(const char *s);
111 IdealGraphPrinter();
112 ~IdealGraphPrinter();
113
114 public:
115
116 static void clean_up();
117 static IdealGraphPrinter *printer();
118
119 bool traverse_outs();
120 void set_traverse_outs(bool b);
121 void print_inlining();
122 void begin_method();
123 void end_method();
124 void print_method(const char *name, int level = 0);
125 void print(const char *name, Node *root);
126 bool should_print(int level);
127 void set_compile(Compile* compile) {C = compile; }
128};
129
130#endif
131
132#endif // SHARE_OPTO_IDEALGRAPHPRINTER_HPP
133