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