diff options
Diffstat (limited to 'lib/mesa/src/vulkan/util/gen_enum_to_str.py')
| -rw-r--r-- | lib/mesa/src/vulkan/util/gen_enum_to_str.py | 179 |
1 files changed, 0 insertions, 179 deletions
diff --git a/lib/mesa/src/vulkan/util/gen_enum_to_str.py b/lib/mesa/src/vulkan/util/gen_enum_to_str.py deleted file mode 100644 index fb31addf9..000000000 --- a/lib/mesa/src/vulkan/util/gen_enum_to_str.py +++ /dev/null @@ -1,179 +0,0 @@ -# encoding=utf-8 -# Copyright © 2017 Intel Corporation - -# Permission is hereby granted, free of charge, to any person obtaining a copy -# of this software and associated documentation files (the "Software"), to deal -# in the Software without restriction, including without limitation the rights -# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -# copies of the Software, and to permit persons to whom the Software is -# furnished to do so, subject to the following conditions: - -# The above copyright notice and this permission notice shall be included in -# all copies or substantial portions of the Software. - -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE -# SOFTWARE. - -"""Create enum to string functions for vulking using vk.xml.""" - -from __future__ import print_function -import argparse -import os -import textwrap -import xml.etree.cElementTree as et - -from mako.template import Template - -COPYRIGHT = textwrap.dedent(u"""\ - * Copyright © 2017 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE.""") - -C_TEMPLATE = Template(textwrap.dedent(u"""\ - /* Autogenerated file -- do not edit - * generated by ${file} - * - ${copyright} - */ - - #include <vulkan/vulkan.h> - #include "util/macros.h" - #include "vk_enum_to_str.h" - - % for enum in enums: - - const char * - vk_${enum.name[2:]}_to_str(${enum.name} input) - { - switch(input) { - % for v in enum.values: - case ${v}: - return "${v}"; - % endfor - default: - unreachable("Undefined enum value."); - } - } - %endfor"""), - output_encoding='utf-8') - -H_TEMPLATE = Template(textwrap.dedent(u"""\ - /* Autogenerated file -- do not edit - * generated by ${file} - * - ${copyright} - */ - - #ifndef MESA_VK_ENUM_TO_STR_H - #define MESA_VK_ENUM_TO_STR_H - - #include <vulkan/vulkan.h> - - % for enum in enums: - const char * vk_${enum.name[2:]}_to_str(${enum.name} input); - % endfor - - #endif"""), - output_encoding='utf-8') - - -class EnumFactory(object): - """Factory for creating enums.""" - - def __init__(self, type_): - self.registry = {} - self.type = type_ - - def __call__(self, name): - try: - return self.registry[name] - except KeyError: - n = self.registry[name] = self.type(name) - return n - - -class VkEnum(object): - """Simple struct-like class representing a single Vulkan Enum.""" - - def __init__(self, name, values=None): - self.name = name - self.values = values or [] - - -def xml_parser(filename): - """Parse the XML file and return parsed data. - - This parser is a memory efficient iterative XML parser that returns a list - of VkEnum objects. - """ - efactory = EnumFactory(VkEnum) - - with open(filename, 'rb') as f: - context = iter(et.iterparse(f, events=('start', 'end'))) - - # This gives the root element, since goal is to iterate over the - # elements without building a tree, this allows the root to be cleared - # (erase the elements) after the children have been processed. - _, root = next(context) - - for event, elem in context: - if event == 'end' and elem.tag == 'enums': - type_ = elem.attrib.get('type') - if type_ == 'enum': - enum = efactory(elem.attrib['name']) - enum.values.extend([e.attrib['name'] for e in elem - if e.tag == 'enum']) - elif event == 'end' and elem.tag == 'extension': - if elem.attrib['supported'] != 'vulkan': - continue - for e in elem.findall('.//enum[@extends][@offset]'): - enum = efactory(e.attrib['extends']) - enum.values.append(e.attrib['name']) - - root.clear() - - return efactory.registry.values() - - -def main(): - parser = argparse.ArgumentParser() - parser.add_argument('--xml', help='Vulkan API XML file.', required=True) - parser.add_argument('--outdir', - help='Directory to put the generated files in', - required=True) - - args = parser.parse_args() - - enums = xml_parser(args.xml) - for template, file_ in [(C_TEMPLATE, os.path.join(args.outdir, 'vk_enum_to_str.c')), - (H_TEMPLATE, os.path.join(args.outdir, 'vk_enum_to_str.h'))]: - with open(file_, 'wb') as f: - f.write(template.render( - file=os.path.basename(__file__), - enums=enums, - copyright=COPYRIGHT)) - - -if __name__ == '__main__': - main() |