# 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
def createSymbol(symbol, title):
code = code_formatter()
code('''
$title: ${{formatShorthand(symbol.short)}} - ${{symbol.desc}}
''')
return code
def formatShorthand(short):
munged_shorthand = ""
mode_is_normal = True
# -- Walk over the string, processing superscript directives
gen = enumerate(short)
for i,c in gen:
if c == '!':
# -- Reached logical end of shorthand name
break
elif c == '_':
munged_shorthand += " "
elif c == '^':
# -- Process super/subscript formatting
mode_is_normal = not mode_is_normal
if mode_is_normal:
# -- Back to normal mode
munged_shorthand += ""
else:
# -- Going to superscript mode
munged_shorthand += ""
elif c == '\\':
# -- Process Symbol character set
if i + 1 < len(short):
# -- Proceed to next char. Yes I know that changing
# the loop var is ugly!
i,c = gen.next()
munged_shorthand += ""
munged_shorthand += c
munged_shorthand += ""
else:
# -- FIXME: Add line number info later
panic("Encountered a `\\` without anything following it!")
else:
# -- Pass on un-munged
munged_shorthand += c
# -- Do any other munging
if not mode_is_normal:
# -- Back to normal mode
munged_shorthand += ""
return munged_shorthand