forked from sdr/gr-osmosdr
78 lines
2.6 KiB
Python
78 lines
2.6 KiB
Python
# Utilities for reading values in header files
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from argparse import ArgumentParser
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import re
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class PybindHeaderParser:
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def __init__(self, pathname):
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with open(pathname,'r') as f:
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self.file_txt = f.read()
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def get_flag_automatic(self):
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# p = re.compile(r'BINDTOOL_GEN_AUTOMATIC\(([^\s])\)')
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# m = p.search(self.file_txt)
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m = re.search(r'BINDTOOL_GEN_AUTOMATIC\(([^\s])\)', self.file_txt)
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if (m and m.group(1) == '1'):
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return True
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else:
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return False
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def get_flag_pygccxml(self):
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# p = re.compile(r'BINDTOOL_USE_PYGCCXML\(([^\s])\)')
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# m = p.search(self.file_txt)
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m = re.search(r'BINDTOOL_USE_PYGCCXML\(([^\s])\)', self.file_txt)
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if (m and m.group(1) == '1'):
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return True
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else:
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return False
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def get_header_filename(self):
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# p = re.compile(r'BINDTOOL_HEADER_FILE\(([^\s]*)\)')
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# m = p.search(self.file_txt)
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m = re.search(r'BINDTOOL_HEADER_FILE\(([^\s]*)\)', self.file_txt)
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if (m):
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return m.group(1)
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else:
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return None
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def get_header_file_hash(self):
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# p = re.compile(r'BINDTOOL_HEADER_FILE_HASH\(([^\s]*)\)')
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# m = p.search(self.file_txt)
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m = re.search(r'BINDTOOL_HEADER_FILE_HASH\(([^\s]*)\)', self.file_txt)
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if (m):
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return m.group(1)
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else:
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return None
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def get_flags(self):
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return f'{self.get_flag_automatic()};{self.get_flag_pygccxml()};{self.get_header_filename()};{self.get_header_file_hash()};'
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def argParse():
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"""Parses commandline args."""
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desc='Reads the parameters from the comment block in the pybind files'
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parser = ArgumentParser(description=desc)
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parser.add_argument("function", help="Operation to perform on comment block of pybind file", choices=["flag_auto","flag_pygccxml","header_filename","header_file_hash","all"])
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parser.add_argument("pathname", help="Pathname of pybind c++ file to read, e.g. blockname_python.cc")
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return parser.parse_args()
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if __name__ == "__main__":
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# Parse command line options and set up doxyxml.
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args = argParse()
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pbhp = PybindHeaderParser(args.pathname)
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if args.function == "flag_auto":
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print(pbhp.get_flag_automatic())
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elif args.function == "flag_pygccxml":
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print(pbhp.get_flag_pygccxml())
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elif args.function == "header_filename":
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print(pbhp.get_header_filename())
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elif args.function == "header_file_hash":
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print(pbhp.get_header_file_hash())
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elif args.function == "all":
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print(pbhp.get_flags()) |