diff options
Diffstat (limited to 'src/gallium/drivers/swr/rasterizer/codegen/gen_common.py')
| -rw-r--r-- | src/gallium/drivers/swr/rasterizer/codegen/gen_common.py | 291 |
1 files changed, 0 insertions, 291 deletions
diff --git a/src/gallium/drivers/swr/rasterizer/codegen/gen_common.py b/src/gallium/drivers/swr/rasterizer/codegen/gen_common.py deleted file mode 100644 index c1d08fb83bc..00000000000 --- a/src/gallium/drivers/swr/rasterizer/codegen/gen_common.py +++ /dev/null @@ -1,291 +0,0 @@ -# Copyright (C) 2014-2018 Intel Corporation. All Rights Reserved. -# -# 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 (including the next -# paragraph) 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. - -# Python source -import os -import errno -import sys -import argparse -import tempfile -import filecmp -import shutil -from mako.template import Template -from mako.exceptions import RichTraceback - -#============================================================================== -def ConcatLists(list_of_lists): - output = [] - for l in list_of_lists: output += l - return output - -#============================================================================== -def MakeTmpDir(suffix=''): - ''' - Create temporary directory for use in codegen scripts. - ''' - return tempfile.mkdtemp(suffix) - -#============================================================================== -def MakeDir(dir_path): - ''' - Create a directory if it doesn't exist - - returns 0 on success, non-zero on failure - ''' - dir_path = os.path.abspath(dir_path) - - if not os.path.exists(dir_path): - try: - os.makedirs(dir_path) - except OSError as err: - if err.errno != errno.EEXIST: - return 1 - else: - if not os.path.isdir(dir_path): - return 1 - - return 0 - -#============================================================================== -def DeleteDirTree(dir_path): - ''' - Delete directory tree. - - returns 0 on success, non-zero on failure - ''' - rval = 0 - try: - shutil.rmtree(dir_path, False) - except: - rval = 1 - return rval - -#============================================================================== -def CopyFileIfDifferent(src, dst, verbose = False): - ''' - Copy <src> file to <dst> file if the <dst> - file either doesn't contain the file or the file - contents are different. - - returns 0 on success, non-zero on failure - ''' - - assert os.path.isfile(src) - assert (False == os.path.exists(dst) or os.path.isfile(dst)) - - need_copy = not os.path.exists(dst) - if not need_copy: - need_copy = not filecmp.cmp(src, dst) - - if need_copy: - try: - shutil.copy2(src, dst) - except: - print('ERROR: Could not copy %s to %s' % (src, dst), file=sys.stderr) - return 1 - - if verbose: - print(src, '-->', dst) - - return 0 - -#============================================================================== -def CopyDirFilesIfDifferent(src, dst, recurse = True, verbose = False, orig_dst = None): - ''' - Copy files <src> directory to <dst> directory if the <dst> - directory either doesn't contain the file or the file - contents are different. - - Optionally recurses into subdirectories - - returns 0 on success, non-zero on failure - ''' - - assert os.path.isdir(src) - assert os.path.isdir(dst) - - src = os.path.abspath(src) - dst = os.path.abspath(dst) - - if not orig_dst: - orig_dst = dst - - for f in os.listdir(src): - src_path = os.path.join(src, f) - dst_path = os.path.join(dst, f) - - # prevent recursion - if src_path == orig_dst: - continue - - if os.path.isdir(src_path): - if recurse: - if MakeDir(dst_path): - print('ERROR: Could not create directory:', dst_path, file=sys.stderr) - return 1 - - if verbose: - print('mkdir', dst_path) - rval = CopyDirFilesIfDifferent(src_path, dst_path, recurse, verbose, orig_dst) - else: - rval = CopyFileIfDifferent(src_path, dst_path, verbose) - - if rval: - return rval - - return 0 - -#============================================================================== -class MakoTemplateWriter: - ''' - MakoTemplateWriter - Class (namespace) for functions to generate strings - or files using the Mako template module. - - See http://docs.makotemplates.org/en/latest/ for - mako documentation. - ''' - - @staticmethod - def to_string(template_filename, **kwargs): - ''' - Write template data to a string object and return the string - ''' - from mako.template import Template - from mako.exceptions import RichTraceback - - try: - template = Template(filename=template_filename) - # Split + Join fixes line-endings for whatever platform you are using - return '\n'.join(template.render(**kwargs).splitlines()) - except: - traceback = RichTraceback() - for (filename, lineno, function, line) in traceback.traceback: - print('File %s, line %s, in %s' % (filename, lineno, function)) - print(line, '\n') - print('%s: %s' % (str(traceback.error.__class__.__name__), traceback.error)) - raise - - @staticmethod - def to_file(template_filename, output_filename, **kwargs): - ''' - Write template data to a file - ''' - if MakeDir(os.path.dirname(output_filename)): - return 1 - with open(output_filename, 'w') as outfile: - print(MakoTemplateWriter.to_string(template_filename, **kwargs), file=outfile) - return 0 - - -#============================================================================== -class ArgumentParser(argparse.ArgumentParser): - ''' - Subclass of argparse.ArgumentParser - - Allow parsing from command files that start with @ - Example: - >bt run @myargs.txt - - Contents of myargs.txt: - -m <machine> - --target cdv_win7 - - The below function allows multiple args to be placed on the same text-file line. - The default is one token per line, which is a little cumbersome. - - Also allow all characters after a '#' character to be ignored. - ''' - - #============================================================================== - class _HelpFormatter(argparse.RawTextHelpFormatter): - ''' Better help formatter for argument parser ''' - - def _split_lines(self, text, width): - ''' optimized split lines algorithm, indents split lines ''' - lines = text.splitlines() - out_lines = [] - if len(lines): - out_lines.append(lines[0]) - for line in lines[1:]: - out_lines.append(' ' + line) - return out_lines - - #============================================================================== - def __init__(self, *args, **kwargs): - ''' Constructor. Compatible with argparse.ArgumentParser(), - but with some modifications for better usage and help display. - ''' - super(ArgumentParser, self).__init__( - *args, - fromfile_prefix_chars='@', - formatter_class=ArgumentParser._HelpFormatter, - **kwargs) - - #========================================================================== - def convert_arg_line_to_args(self, arg_line): - ''' convert one line of parsed file to arguments ''' - arg_line = arg_line.split('#', 1)[0] - if sys.platform == 'win32': - arg_line = arg_line.replace('\\', '\\\\') - for arg in shlex.split(arg_line): - if not arg.strip(): - continue - yield arg - - #========================================================================== - def _read_args_from_files(self, arg_strings): - ''' read arguments from files ''' - # expand arguments referencing files - new_arg_strings = [] - for arg_string in arg_strings: - - # for regular arguments, just add them back into the list - if arg_string[0] not in self.fromfile_prefix_chars: - new_arg_strings.append(arg_string) - - # replace arguments referencing files with the file content - else: - filename = arg_string[1:] - - # Search in sys.path - if not os.path.exists(filename): - for path in sys.path: - filename = os.path.join(path, arg_string[1:]) - if os.path.exists(filename): - break - - try: - args_file = open(filename) - try: - arg_strings = [] - for arg_line in args_file.read().splitlines(): - for arg in self.convert_arg_line_to_args(arg_line): - arg_strings.append(arg) - arg_strings = self._read_args_from_files(arg_strings) - new_arg_strings.extend(arg_strings) - finally: - args_file.close() - except IOError: - err = sys.exc_info()[1] - self.error(str(err)) - - # return the modified argument list - return new_arg_strings |