53 lines
1.8 KiB
Python
Executable File
53 lines
1.8 KiB
Python
Executable File
#!/usr/bin/env python
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from __future__ import print_function
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import re
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import os
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# expected format:
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# #define XF86XK_FooBar _EVDEVK(0x123) /* some optional comment */
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evdev_pattern = re.compile(r'^#define\s+XF86XK_(?P<name>\w+)\s+_EVDEVK\((?P<value>0x[0-9A-Fa-f]+)\)')
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prefix = os.environ.get('X11_HEADERS_PREFIX', '/usr')
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HEADERS = [
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prefix + '/include/X11/keysymdef.h',
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prefix + '/include/X11/XF86keysym.h',
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prefix + '/include/X11/Sunkeysym.h',
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prefix + '/include/X11/DECkeysym.h',
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prefix + '/include/X11/HPkeysym.h',
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]
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print('''#ifndef _XKBCOMMON_KEYSYMS_H
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#define _XKBCOMMON_KEYSYMS_H
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/* This file is autogenerated; please do not commit directly. */
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#define XKB_KEY_NoSymbol 0x000000 /* Special KeySym */
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''')
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for path in HEADERS:
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with open(path) as header:
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for line in header:
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if '#ifdef' in line or '#ifndef' in line or '#endif' in line:
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continue
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# Remove #define _OSF_Keysyms and such.
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if '#define _' in line:
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continue
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# Handle a duplicate definition in HPkeysyms.h which kicks in if
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# it's not already defined.
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if 'XK_Ydiaeresis' in line and '0x100000ee' in line:
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continue
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# Replace the xorgproto _EVDEVK macro with the actual value
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# 0x10081000 is the base, the evdev hex code is added to that.
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# We replace to make parsing of the keys later easier.
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match = re.match(evdev_pattern, line)
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if match:
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value = 0x10081000 + int(match.group('value'), 16)
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line = re.sub(r'_EVDEVK\(0x([0-9A-Fa-f]+)\)', '{:#x}'.format(value), line)
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line = re.sub(r'#define\s*(\w*)XK_', r'#define XKB_KEY_\1', line)
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print(line, end='')
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print('\n\n#endif')
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