1# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
2# Copyright (c) 2009 The Hewlett-Packard Development Company
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions are
7# met: redistributions of source code must retain the above copyright
8# notice, this list of conditions and the following disclaimer;
9# redistributions in binary form must reproduce the above copyright
10# notice, this list of conditions and the following disclaimer in the
11# documentation and/or other materials provided with the distribution;
12# neither the name of the copyright holders nor the names of its
13# contributors may be used to endorse or promote products derived from
14# this software without specific prior written permission.
15#
16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
28from m5.util.code_formatter import code_formatter
29
30class tex_formatter(code_formatter):
31    braced = "<>"
32    double_braced = "<<>>"
33
34def printTexTable(sm, code):
35    tex = tex_formatter()
36    tex(r'''
37%& latex
38\documentclass[12pt]{article}
39\usepackage{graphics}
40\begin{document}
41\begin{tabular}{|l||$<<"l" * len(sm.events)>>|} \hline
42''')
43
44    for event in sm.events:
45        code(r" & \rotatebox{90}{$<<event.short>>}")
46    tex(r'\\ \hline \hline')
47
48    for state in sm.states:
49        state_str = state.short
50        for event in sm.events:
51            state_str += ' & '
52            trans = sm.get_transition(state, event)
53            if trans:
54                actions = trans.getActionShorthands()
55                # FIXME: should compare index, not the string
56                if trans.getNextStateShorthand() != state.short:
57                    nextState = trans.getNextStateShorthand()
58                else:
59                    nextState = ""
60                state_str += actions
61                if nextState and actions:
62                    state_str += '/'
63                state_str += nextState
64        tex(r'$0 \\', state_str)
65    tex(r'''
66\hline
67\end{tabular}
68\end{document}
69''')
70
71    code.append(tex)
72