110 lines
2.9 KiB
Python
Executable File
110 lines
2.9 KiB
Python
Executable File
#!/usr/bin/env python3
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# Wireshark - Network traffic analyzer
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# By Gerald Combs <gerald@wireshark.org>
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# Copyright 1998 Gerald Combs
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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'''\
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convert-glib-types.py - Convert glib types to their C and C99 eqivalents.
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'''
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# Imports
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import argparse
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import glob
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import platform
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import re
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import sys
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padded_type_map = {}
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type_map = {
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'gboolean': 'bool',
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'gchar': 'char',
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'guchar': 'unsigned char',
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'gint': 'int',
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'guint': 'unsigned', # Matches README.developer
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'glong': 'long',
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'gulong': 'unsigned long',
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'gint8': 'int8_t',
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'gint16': 'int16_t',
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'gint32': 'int32_t',
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'gint64': 'int64_t',
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'guint8': 'uint8_t',
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'guint16': 'uint16_t',
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'guint32': 'uint32_t',
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'guint64': 'uint64_t',
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'gfloat': 'float',
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'gdouble': 'double',
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'gpointer': 'void *',
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# Is gsize the same as size_t on the platforms we support?
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# https://gitlab.gnome.org/GNOME/glib/-/issues/2493
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'gsize': 'size_t',
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'gssize': 'ssize_t',
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'TRUE': 'true',
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'FALSE': 'false',
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'G_MAXINT8': 'INT8_MAX',
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'G_MAXINT16': 'INT16_MAX',
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'G_MAXINT32': 'INT32_MAX',
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'G_MAXINT64': 'INT64_MAX',
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'G_MAXUINT8': 'UINT8_MAX',
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'G_MAXUINT16': 'UINT16_MAX',
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'G_MAXUINT32': 'UINT32_MAX',
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'G_MAXUINT64': 'UINT64_MAX',
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'G_MININT8': 'INT8_MIN',
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'G_MININT16': 'INT16_MIN',
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'G_MININT32': 'INT32_MIN',
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'G_MININT64': 'INT64_MIN',
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}
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def convert_file(file):
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lines = ''
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try:
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with open(file, 'r') as f:
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lines = f.read()
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for glib_type, c99_type in padded_type_map.items():
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lines = lines.replace(glib_type, c99_type)
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for glib_type, c99_type in type_map.items():
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lines = re.sub(rf'([^"])\b{glib_type}\b([^"])', rf'\1{c99_type}\2', lines, flags=re.MULTILINE)
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except IsADirectoryError:
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sys.stderr.write(f'{file} is a directory.\n')
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return
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except UnicodeDecodeError:
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sys.stderr.write(f"{file} isn't valid UTF-8.\n")
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return
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except:
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sys.stderr.write(f'Unable to open {file}.\n')
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return
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with open(file, 'w') as f:
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f.write(lines)
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print(f'Converted {file}')
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def main():
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parser = argparse.ArgumentParser(description='Convert glib types to their C and C99 eqivalents.')
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parser.add_argument('files', metavar='FILE', nargs='*')
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args = parser.parse_args()
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# Build a padded version of type_map which attempts to preseve alignment
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for glib_type, c99_type in type_map.items():
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pg_type = glib_type + ' '
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pc_type = c99_type + ' '
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pad_len = max(len(pg_type), len(pc_type))
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padded_type_map[f'{pg_type:{pad_len}s}'] = f'{pc_type:{pad_len}s}'
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files = []
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if platform.system() == 'Windows':
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for arg in args.files:
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files += glob.glob(arg)
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else:
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files = args.files
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for file in files:
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convert_file(file)
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# On with the show
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if __name__ == "__main__":
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sys.exit(main())
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