2bc5a8b71a
The following command was run: ``` pre-commit run --all-files ``` This ensures all the files in the repository are formatted to pass our checks. Change-Id: Ia2fe3529a50ad925d1076a612d60a4280adc40de Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/62572 Tested-by: kokoro <noreply+kokoro@google.com> Reviewed-by: Andreas Sandberg <andreas.sandberg@arm.com> Maintainer: Jason Lowe-Power <power.jg@gmail.com> Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
125 lines
3.9 KiB
Python
125 lines
3.9 KiB
Python
# Copyright 2004-2006 The Regents of The University of Michigan
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# Copyright 2010-20013 Advanced Micro Devices, Inc.
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# Copyright 2013 Mark D. Hill and David A. Wood
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# Copyright 2017-2020 ARM Limited
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# Copyright 2021 Google, Inc.
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#
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# The license below extends only to copyright in the software and shall
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# not be construed as granting a license to any other intellectual
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# property including but not limited to intellectual property relating
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# to a hardware implementation of the functionality of the software
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# licensed hereunder. You may use the software subject to the license
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# terms below provided that you ensure that this notice is replicated
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# unmodified and in its entirety in all distributions of the software,
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# modified or unmodified, in source code or in binary form.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met: redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer;
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# redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution;
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# neither the name of the copyright holders nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import argparse
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import importlib
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import os.path
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import sys
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import importer
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from code_formatter import code_formatter
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parser = argparse.ArgumentParser()
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parser.add_argument("modpath", help="module the enum belongs to")
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parser.add_argument("enum_hh", help="enum header file to generate")
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args = parser.parse_args()
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basename = os.path.basename(args.enum_hh)
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enum_name = os.path.splitext(basename)[0]
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importer.install()
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module = importlib.import_module(args.modpath)
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enum = getattr(module, enum_name)
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code = code_formatter()
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# Generate C++ class declaration for this enum type.
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# Note that we wrap the enum in a class/struct to act as a namespace,
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# so that the enum strings can be brief w/o worrying about collisions.
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wrapper_name = enum.wrapper_name
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wrapper = "struct" if enum.wrapper_is_struct else "namespace"
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name = enum.__name__ if enum.enum_name is None else enum.enum_name
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idem_macro = "__ENUM__%s__%s__" % (wrapper_name, name)
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code(
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"""\
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#ifndef $idem_macro
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#define $idem_macro
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namespace gem5
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{
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"""
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)
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if enum.is_class:
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code(
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"""\
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enum class $name
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{
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"""
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)
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else:
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code(
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"""\
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$wrapper $wrapper_name {
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enum $name
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{
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"""
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)
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code.indent(1)
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code.indent(1)
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for val in enum.vals:
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code("$val = ${{enum.map[val]}},")
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code("Num_$name = ${{len(enum.vals)}}")
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code.dedent(1)
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code("};")
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if enum.is_class:
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code(
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"""\
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extern const char *${name}Strings[static_cast<int>(${name}::Num_${name})];
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"""
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)
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elif enum.wrapper_is_struct:
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code("static const char *${name}Strings[Num_${name}];")
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else:
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code("extern const char *${name}Strings[Num_${name}];")
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if not enum.is_class:
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code.dedent(1)
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code("}; // $wrapper_name")
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code()
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code("} // namespace gem5")
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code()
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code("#endif // $idem_macro")
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code.write(args.enum_hh)
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