slicc: Pure python implementation of slicc.

This is simply a translation of the C++ slicc into python with very minimal
reorganization of the code.  The output can be verified as nearly identical
by doing a "diff -wBur".

Slicc can easily be run manually by using util/slicc

1 files changed, 71 insertions, 0 deletions

diff --git a/src/mem/slicc/generate/tex.py b/src/mem/slicc/generate/tex.py
new file mode 100644
index 000000000..97c63ebc6
--- /dev/null
+++ b/src/mem/slicc/generate/tex.py
@@ -0,0 +1,71 @@
+# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
+# Copyright (c) 2009 The Hewlett-Packard Development Company
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are
+# met: redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer;
+# redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution;
+# neither the name of the copyright holders nor the names of its
+# contributors may be used to endorse or promote products derived from
+# this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+from m5.util.code_formatter import code_formatter
+
+class tex_formatter(code_formatter):
+    braced = "<>"
+    double_braced = "<<>>"
+
+def printTexTable(sm, code):
+    tex = tex_formatter()
+    tex(r'''
+%& latex
+\documentclass[12pt]{article}
+\usepackage{graphics}
+\begin{document}
+\begin{tabular}{|l||$<<"l" * len(sm.events)>>|} \hline
+''')
+
+    for event in sm.events:
+        code(r" & \rotatebox{90}{$<<event.short>>}")
+    tex(r'\\ \hline \hline')
+
+    for state in sm.states:
+        state_str = state.short
+        for event in sm.events:
+            state_str += ' & '
+            trans = sm.get_transition(state, event)
+            if trans:
+                actions = trans.getActionShorthands()
+                # FIXME: should compare index, not the string
+                if trans.getNextStateShorthand() != state.short:
+                    nextState = trans.getNextStateShorthand()
+                else:
+                    nextState = ""
+                state_str += actions
+                if nextState and actions:
+                    state_str += '/'
+                state_str += nextState
+        tex(r'$0 \\', state_str)
+    tex(r'''
+\hline
+\end{tabular}
+\end{document}
+''')
+
+    code.append(tex)