#!/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_define(): global data i = data.find('\n#define ' + sys.argv[2]) data = data[:i] i = data.rfind('\n */') data = data[:i] i = data.rfind('/**\n') data = data[i + 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') i = data.find('\n' + sys.argv[2]) data = data[:i] i = data.rfind('\n*/') data = data[:i] i = data.rfind('/**\n') data = data[i + 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] i = data.find('\n' + line) data = data[:i] while '\n ' in data: data = data.replace('\n ', '\n') i = data.rfind('\n*/') data = data[:i] i = data.rfind('/**\n') data = data[i + 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'} 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]]) 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]])