/usr/share/pygobject/2.0/codegen/defsconvert.py is in python-gobject-2-dev 2.28.6-13.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 | #! /usr/bin/python
import sys
import string, re
# ------------------ Create typecodes from typenames ---------
_upperstr_pat1 = re.compile(r'([^A-Z])([A-Z])')
_upperstr_pat2 = re.compile(r'([A-Z][A-Z])([A-Z][0-9a-z])')
_upperstr_pat3 = re.compile(r'^([A-Z])([A-Z])')
def to_upper_str(name):
"""Converts a typename to the equivalent upercase and underscores
name. This is used to form the type conversion macros and enum/flag
name variables"""
name = _upperstr_pat1.sub(r'\1_\2', name)
name = _upperstr_pat2.sub(r'\1_\2', name)
name = _upperstr_pat3.sub(r'\1_\2', name, count=1)
return string.upper(name)
def typecode(typename):
"""create a typecode (eg. GTK_TYPE_WIDGET) from a typename"""
return string.replace(to_upper_str(typename), '_', '_TYPE_', 1)
STATE_START = 0
STATE_OBJECT = 1
STATE_INTERFACE = 2
STATE_BOXED = 3
STATE_ENUM = 4
STATE_FLAGS = 5
STATE_METHOD = 6
STATE_FUNCTION = 7
def convert(infp=sys.stdin, outfp=sys.stdout):
state = STATE_START
seen_params = 0
line = infp.readline()
while line:
if line[:8] == '(object ':
state = STATE_OBJECT
seen_params = 0
outfp.write('(define-object ' + line[8:])
elif line[:11] == '(interface ':
state = STATE_INTERFACE
seen_params = 0
outfp.write('(define-interface ' + line[11:])
elif line[:7] == '(boxed ':
state = STATE_BOXED
seen_params = 0
outfp.write('(define-boxed ' + line[7:])
elif line[:6] == '(enum ':
state = STATE_ENUM
seen_params = 0
outfp.write('(define-enum ' + line[6:])
elif line[:7] == '(flags ':
state = STATE_FLAGS
seen_params = 0
outfp.write('(define-flags ' + line[7:])
elif line[:8] == '(method ':
state = STATE_METHOD
seen_params = 0
outfp.write('(define-method ' + line[8:])
elif line[:10] == '(function ':
state = STATE_FUNCTION
seen_params = 0
outfp.write('(define-function ' + line[10:])
elif line[:13] == ' (in-module ':
outfp.write(re.sub(r'^(\s+\(in-module\s+)(\w+)(.*)$',
r'\1"\2"\3', line))
elif line[:10] == ' (parent ':
outfp.write(re.sub(r'^(\s+\(parent\s+)(\w+)(\s+\((\w+)\))?(.*)$',
r'\1"\4\2"\5', line))
elif line[:14] == ' (implements ':
outfp.write(re.sub(r'^(\s+\(implements\s+)([^\s]+)(\s*\))$',
r'\1"\2"\3', line))
elif line[:13] == ' (of-object ':
outfp.write(re.sub(r'^(\s+\(of-object\s+)(\w+)(\s+\((\w+)\))?(.*)$',
r'\1"\4\2"\5', line))
elif line[:10] == ' (c-name ':
outfp.write(re.sub(r'^(\s+\(c-name\s+)([^\s]+)(\s*\))$',
r'\1"\2"\3', line))
if state in (STATE_OBJECT, STATE_INTERFACE, STATE_BOXED,
STATE_ENUM, STATE_FLAGS):
c_name = re.match(r'^\s+\(c-name\s+([^\s]+)\s*\)$',
line).group(1)
outfp.write(' (gtype-id "%s")\n' % typecode(c_name))
elif line[:15] == ' (return-type ':
outfp.write(re.sub(r'^(\s+\(return-type\s+)([^\s]+)(\s*\))$',
r'\1"\2"\3', line))
elif line[:13] == ' (copy-func ':
outfp.write(re.sub(r'^(\s+\(copy-func\s+)(\w+)(.*)$',
r'\1"\2"\3', line))
elif line[:16] == ' (release-func ':
outfp.write(re.sub(r'^(\s+\(release-func\s+)(\w+)(.*)$',
r'\1"\2"\3', line))
elif line[:9] == ' (field ':
if not seen_params:
outfp.write(' (fields\n')
seen_params = 1
outfp.write(re.sub(r'^\s+\(field\s+\(type-and-name\s+([^\s]+)\s+([^\s]+)\s*\)\s*\)$',
' \'("\\1" "\\2")', line))
elif line[:9] == ' (value ':
if not seen_params:
outfp.write(' (values\n')
seen_params = 1
outfp.write(re.sub(r'^\s+\(value\s+\(name\s+([^\s]+)\)\s+\(c-name\s+([^\s]+)\s*\)\s*\)$',
' \'("\\1" "\\2")', line))
elif line[:13] == ' (parameter ':
if not seen_params:
outfp.write(' (parameters\n')
seen_params = 1
outfp.write(re.sub(r'^\s+\(parameter\s+\(type-and-name\s+([^\s]+)\s+([^\s]+)\s*\)(\s*.*)\)$',
' \'("\\1" "\\2"\\3)', line))
elif line[:11] == ' (varargs ':
if seen_params:
outfp.write(' )\n')
seen_params = 0
outfp.write(' (varargs #t)\n')
elif line[0] == ')':
if seen_params:
outfp.write(' )\n')
seen_params = 0
state = STATE_START
outfp.write(line)
else:
outfp.write(line)
line = infp.readline()
if __name__ == '__main__':
convert()
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