# SPDX-FileCopyrightText: 2022 UnionTech Software Technology Co., Ltd. # # SPDX-License-Identifier: GPL-3.0-or-later import re _no_import_x = True _ns = None _lines = [] _level = 0 _cname_re = re.compile('([A-Z0-9][a-z]+|[A-Z0-9]+(?![a-z])|[a-z]+)') _cname_special_cases = { # names in xproto.xml 'GCONTEXT': 'GContext', 'VISUALID': 'VisualID', 'VISUALTYPE': 'VisualType', 'RGB': 'RGB', 'FONTPROP': 'FontProp', 'CHARINFO': 'CharInfo', 'TIMECOORD': 'TimeCoord', 'COLORITEM': 'ColorItem', 'DECnet': 'DECnet', # in render.xml 'GLYPHSET': 'GlyphSet', 'PICTFORMAT': 'PictFormat', 'DIRECTFORMAT': 'DirectFormat', 'PICTFORMINFO': 'PictFormInfo', 'PICTVISUAL': 'PictVisual', 'PICTDEPTH': 'PictDepth', 'PICTSCREEN': 'PictScreen', 'INDEXVALUE': 'IndexValue', 'POINTFIX': 'PointFix', 'LINEFIX': 'LineFix', 'GLYPHINFO': 'GlyphInfo', 'ANIMCURSORELT': 'AnimCursorElt', 'SPANFIX': 'SpanFix', } _simple_type_map = { 'uint8_t': 'uint8', 'uint16_t': 'uint16', 'uint32_t': 'uint32', 'uint64_t': 'uint64', 'int8_t': 'int8', 'int16_t': 'int16', 'int32_t': 'int32', 'int64_t': 'int64', 'char': 'byte', # []byte => string 'float': 'float32', 'double': 'float64', } # readonly # ingore bigreq _ext_names = ['Shm', 'XF86Dri', 'RandR', 'Xv', 'DPMS', 'Xinerama', 'Test', 'XCMisc', 'Res', 'XvMC', 'Composite', 'ScreenSaver', 'SELinux', 'XF86VidMode', 'Present', 'DRI3', 'Input', 'GenericEvent', 'Render', 'Xevie', 'XFixes', 'Glx', 'Sync', 'XPrint', 'Shape', 'xkb', 'Damage', 'DRI2', 'Record' ] # xml filename => go pkg name # if the value is '-', it means that the value is equal to the key _ext_header_pkgname_map = { 'composite': '-', 'damage': '-', 'dpms': '-', 'dri2': '-', 'dri3': '-', 'ge': 'genericevent', 'glx': '-', 'present': '-', 'randr': '-', 'record': '-', 'render': '-', 'res': '-', 'screensaver': '-', 'shape': '-', 'shm': '-', 'sync': '-', 'xc_misc': 'xcmisc', 'xevie': '-', 'xf86dir': '-', 'xf86vidmode': '-', 'xfixes': '-', 'xinerama': '-', 'xinput': 'input', 'xkb': '-', 'xprint': '-', 'xselinux': 'selinux', 'xtest': 'test', 'xv': '-', 'xvmc': '-', } def is_int(x): try: int(x) return True except: return False def l(fmt, *args): _lines[_level].append(fmt % args) def todo(msg=''): l('// TODO %s', msg) def set_level(idx): global _level while len(_lines) <= idx: _lines.append([]) _level = idx def output_lines(fh): for list in _lines: for line in list: fh.write(line) fh.write('\n') fh.close() def set_namespace(val): global _ns _ns = val def get_namespace(): global _ns return _ns def set_no_import_x(val): global _no_import_x _no_import_x = val def lib_id(_id): global _no_import_x if _no_import_x: return _id else: return "x." + _id def get_type_name(name): # type of name is tuple of str if len(name) == 1: # uintX intX return _simple_type_map.get(name[0], name[0]) pkg_name, name = split_pkg_and_type(name) type_name = ''.join([n_item(x) for x in name]) # check result assert type_name[0].isupper() global _ns if _ns.is_ext and pkg_name != '' and pkg_name != get_go_pkg_name(_ns.ext_name): # add pkg ident type_name = pkg_name + '.' + type_name return type_name def split_pkg_and_type(name): assert len(name) >= 2 if len(name) == 2 : # ex. xcb COLORMAP assert name[0] == 'xcb' return ('x', name[1:]) elif len(name) >= 3: assert name[0] == 'xcb' global _ns global _ext_names if name[1] == _ns.ext_name or name[1] in _ext_names: # name[1] is ext name # ex. xcb RandR ScreenSize return (get_go_pkg_name(name[1]), name[2:]) else: # ex. xcb CreateWindow ValueList return ('x', name[1:]) # go pkg name is _ns.ext_name.lower() def get_go_pkg_name(ext_name): # TODO adjust package name return ext_name.lower() def header_to_go_pkg_name(header): global _ext_header_pkgname_map pkg_name = _ext_header_pkgname_map[header] if pkg_name == '-': pkg_name = header return pkg_name def remove_prefix(name): # remove xcb if name[0] == 'xcb': name = name[1:] # remove ext name if _ns.is_ext and name[0] == _ns.ext_name: name = name[1:] return name def split_name(str): split = _cname_re.finditer(str) name_parts = [match.group(0) for match in split] return name_parts # value_list => value, list => ValueList # CreateWindow => Create, Window => CreateWindow def n_item(str): ''' Does C-name conversion on a single string fragment. Uses a regexp with some hard-coded special cases. ''' if str in _cname_special_cases: return _cname_special_cases[str] else: split = _cname_re.finditer(str) name_parts = [match.group(0) for match in split] return ''.join([x.title() for x in name_parts]) def get_request_name(name): # print "get_request_name, name:", name name = remove_prefix(name) req_name = ''.join(name) if not req_name[0].isupper(): raise Exception('first char of request name is not upper case') return req_name # field_name_test => FieldNameTest def get_field_name(name): if name is None: return '' return ''.join([x.title() for x in name.split('_')]) class FieldClassifyModel(): def do(self, field): if field.type.is_pad: # pad if field.type.fixed_size(): return self.pad_FS(field) else: return self.pad_VS(field) elif field.type.is_simple: # simple return self.simple(field) elif field.type.is_container: # containter if field.type.fixed_size(): return self.container_FS(field) else: return self.container_VS(field) elif field.type.is_list: # list if field.type.nmemb is None: # VL if field.type.member.fixed_size(): # MFS return self.list_VL_MFS(field) else: # MVS return self.list_VL_MVS(field) else: # CL if field.type.member.fixed_size(): #MFS return self.list_CL_MFS(field) else: #MVS return self.list_CL_MVS(field) def pad_FS(self, field): raise Exception('abstract method not overridden!') def pad_VS(self, field): raise Exception('abstract method not overridden!') def simple(self, field): raise Exception('abstract method not overridden!') def container_FS(self, field): raise Exception('abstract method not overridden!') def container_VS(self, field): raise Exception('abstract method not overridden!') def list_CL_MFS(self, field): raise Exception('abstract method not overridden!') def list_CL_MVS(self, field): raise Exception('abstract method not overridden!') def list_VL_MFS(self, field): raise Exception('abstract method not overridden!') def list_VL_MVS(self, field): raise Exception('abstract method not overridden!')