52 lines
1.5 KiB
Python
Executable File
52 lines
1.5 KiB
Python
Executable File
#!/usr/bin/env python
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import re, sys, itertools
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pattern = re.compile(r'^#define\s+XKB_KEY_(?P<name>\w+)\s+(?P<value>0x[0-9a-fA-F]+)\s')
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matches = [pattern.match(line) for line in open(sys.argv[1])]
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entries = [(m.group("name"), int(m.group("value"), 16)) for m in matches if m]
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print('''
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/**
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* This file comes from libxkbcommon and was generated by makekeys.py
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* You can always fetch the latest version from:
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* https://raw.github.com/xkbcommon/libxkbcommon/master/src/ks_tables.h
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*/
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''')
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entry_offsets = {}
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print('''
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Woverlength-strings"
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static const char *keysym_names =
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'''.strip())
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offs = 0
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for (name, _) in sorted(entries, key=lambda e: e[0].lower()):
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entry_offsets[name] = offs
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print(' "{name}\\0"'.format(name=name))
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offs += len(name) + 1
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print('''
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;
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#pragma GCC diagnostic pop
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'''.strip())
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print('''
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struct name_keysym {
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xkb_keysym_t keysym;
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uint32_t offset;
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};\n''')
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def print_entries(x):
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for (name, value) in x:
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print(' {{ 0x{value:08x}, {offs} }}, /* {name} */'.format(offs=entry_offsets[name], value=value, name=name))
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print('static const struct name_keysym name_to_keysym[] = {')
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print_entries(sorted(entries, key=lambda e: e[0].lower()))
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print('};\n')
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# *.sort() is stable so we always get the first keysym for duplicate
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print('static const struct name_keysym keysym_to_name[] = {')
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print_entries(next(g[1]) for g in itertools.groupby(sorted(entries, key=lambda e: e[1]), key=lambda e: e[1]))
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print('};')
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