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#!/usr/bin/env python3
# -*- python -*-
# libgamma — Display server abstraction layer for gamma ramp adjustments
# Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
#
# This library is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this library. If not, see <http://www.gnu.org/licenses/>.
import sys
import os
with open(os.path.dirname(sys.argv[0]) + '/../lib/libgamma-method.h', 'rb') as file:
data = file.read()
data = data.decode('utf-8', 'error')
def list_define(prefix, *blacklist):
global data
test1 = lambda line : line.startswith('#define ' + prefix)
test2 = lambda line : line.split(' ')[1] not in [prefix + b for b in list(blacklist)]
test3 = lambda line : not line.endswith('_H')
defs = [line for line in data.split('\n') if test1(line) and test2(line) and test3(line)]
print('\n'.join([d.split(' ')[1] for d in defs]))
def list_enum(prefix, *blacklist):
global data
test1 = lambda line : line.strip().startswith(prefix)
test2 = lambda line : line.split(' ')[1] not in [prefix + b for b in list(blacklist)]
defs = [line for line in data.split('\n') if test1(line) and test2(line)]
print('\n'.join([d.strip().split(' ')[0].rstrip(',') for d in defs]))
def list_struct(name):
global data
data = data[data.find('\ntypedef struct ' + name):]
data = data[:data.find('\n}')]
test1 = lambda line : line.startswith(' ') and line.endswith(';')
test2 = lambda line : ' * ' not in line
defs = [line for line in data.split('\n') if test1(line) and test2(line)]
print('\n'.join([d.strip().split(' : ')[0].split(' ')[-1].rstrip(';') for d in defs]))
def type_struct(name):
global data
data = data[data.find('\ntypedef struct ' + name):]
data = data[:data.find('\n}')]
test1 = lambda line : line.startswith(' ')
test2 = lambda line : ' * ' not in line
test3 = lambda line : line.strip().split(' : ')[0].split(' ')[-1].rstrip(';') == sys.argv[3]
defs = [line for line in data.split('\n') if test1(line) and test2(line) and test3(line)]
line = defs[0].strip().rstrip(';')
if ' : ' in line:
line = line.split(' : ')
line[0] = ' '.join(line[0].split(' ')[:-1])
print(':'.join(line))
else:
print(' '.join(line.split(' ')[:-1]))
def doc_typedef(name):
global data
data = data[:data.find('\ntypedef ' + name):]
data = data[:data.rfind('\n */')]
data = data[data.rfind('/**\n') + len('/**\n'):]
data = [line[3:] for line in data.split('\n')]
print('\n'.join(data))
def doc_define():
global data
data = data[:data.find('\n#define ' + sys.argv[2])]
data = data[:data.rfind('\n */')]
data = data[data.rfind('/**\n') + len('/**\n'):]
data = [line[3:] for line in data.split('\n')]
print('\n'.join(data))
def doc_enum():
global data
while '\n ' in data:
data = data.replace('\n ', '\n')
data = data[:data.find('\n' + sys.argv[2])]
data = data[:data.rfind('\n*/')]
data = data[data.rfind('/**\n') + len('/**\n'):]
data = [line[2:] for line in data.split('\n')]
print('\n'.join(data))
def doc_struct(name):
global data
data = data[data.find('\ntypedef struct ' + name):]
data = data[:data.find('\n}')]
test1 = lambda line : line.startswith(' ')
test2 = lambda line : ' * ' not in line
test3 = lambda line : line.strip().split(' : ')[0].split(' ')[-1].rstrip(';') == sys.argv[2]
defs = [line for line in data.split('\n') if test1(line) and test2(line) and test3(line)]
line = defs[0]
data = data[:data.find('\n' + line)]
while '\n ' in data:
data = data.replace('\n ', '\n')
data = data[:data.rfind('\n*/')]
data = data[data.rfind('/**\n') + len('/**\n'):]
data = [line[2:] for line in data.split('\n')]
print('\n'.join(data))
struct_map = {'--info-t' : 'libgamma_crtc_information',
'--cap-t' : 'libgamma_method_capabilities',
'--site-t' : 'libgamma_site_state',
'--part-t' : 'libgamma_partition_state',
'--crtc-t' : 'libgamma_crtc_state'}
if sys.argv[1] == '--list':
if sys.argv[2] == '--method': list_define('LIBGAMMA_METHOD_', 'MAX', 'COUNT')
elif sys.argv[2] == '--info': list_define('LIBGAMMA_CRTC_INFO_', 'COUNT')
elif sys.argv[2] == '--connector': list_enum('LIBGAMMA_CONNECTOR_TYPE_', 'COUNT')
elif sys.argv[2] == '--subpixel': list_enum('LIBGAMMA_SUBPIXEL_ORDER_', 'COUNT')
elif sys.argv[2] in struct_map: list_struct(struct_map[sys.argv[2]])
elif sys.argv[1] == '--type':
if sys.argv[2] in struct_map: type_struct(struct_map[sys.argv[2]])
elif sys.argv[1] == '--doc':
if sys.argv[2] in struct_map: doc_typedef('struct ' + struct_map[sys.argv[2]])
else:
if sys.argv[1] in ('--method', '--info'): doc_define()
elif sys.argv[1] in ('--connector', '--subpixel'): doc_enum()
elif sys.argv[1] in struct_map: doc_struct(struct_map[sys.argv[1]])
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