t_ignore = ' \t'
+#
+# Side-effect: Sets global_crc
+#
+def crc_block(block):
+ global global_crc
+ s = str(block).encode()
+ global_crc = binascii.crc32(s, global_crc)
+ return binascii.crc32(s) & 0xffffffff
+
+
class Service():
def __init__(self, caller, reply, events=[], stream=False):
self.caller = caller
class Typedef():
def __init__(self, name, flags, block):
- global global_crc
self.name = name
self.flags = flags
self.block = block
- self.crc = binascii.crc32(str(block)) & 0xffffffff
- global_crc = binascii.crc32(str(block), global_crc)
+ self.crc = crc_block(block)
self.manual_print = False
self.manual_endian = False
for f in flags:
global global_crc
self.name = name
self.block = block
- self.crc = binascii.crc32(str(block)) & 0xffffffff
- global_crc = binascii.crc32(str(block), global_crc)
+ self.crc = crc_block(block)
global_type_add(name)
def __repr__(self):
class Define():
def __init__(self, name, flags, block):
- global global_crc
self.name = name
self.flags = flags
self.block = block
- self.crc = binascii.crc32(str(block)) & 0xffffffff
- global_crc = binascii.crc32(str(block), global_crc)
+ self.crc = crc_block(block)
self.dont_trace = False
self.manual_print = False
self.manual_endian = False
class Enum():
def __init__(self, name, block, enumtype='u32'):
- global global_crc
self.name = name
self.enumtype = enumtype
block[i] = [b, count]
self.block = block
- self.crc = binascii.crc32(str(block)) & 0xffffffff
- global_crc = binascii.crc32(str(block), global_crc)
+ self.crc = crc_block(block)
global_type_add(name)
def __repr__(self):
f = os.path.join(dir, filename)
if os.path.exists(f):
break
- with open(f) as fd:
- self.result = parser.parse_file(fd, None)
+ if sys.version[0] == '2':
+ with open(f) as fd:
+ self.result = parser.parse_file(fd, None)
+ else:
+ with open(f, encoding='utf-8') as fd:
+ self.result = parser.parse_file(fd, None)
def __repr__(self):
return self.filename
class Option():
def __init__(self, option):
- global global_crc
self.option = option
- self.crc = binascii.crc32(str(option)) & 0xffffffff
- global_crc = binascii.crc32(str(option), global_crc)
+ self.crc = crc_block(option)
def __repr__(self):
return str(self.option)
for o2 in o:
if isinstance(o2, Service):
s['Service'].append(o2)
- elif isinstance(o, Enum) or isinstance(o, Typedef) or isinstance(o, Union):
+ elif (isinstance(o, Enum) or
+ isinstance(o, Typedef) or
+ isinstance(o, Union)):
s['types'].append(o)
elif isinstance(o, Using):
s['Alias'][o.name] = o.alias
else:
if tname not in s:
- raise ValueError('Unknown class type: {} {}'.format(tname, o))
+ raise ValueError('Unknown class type: {} {}'
+ .format(tname, o))
s[tname].append(o)
msgs = {d.name: d for d in s['Define']}
continue
if d[:-5]+'_details' in msgs:
s['Service'].append(Service(d, d[:-5]+'_details',
- stream=True))
+ stream=True))
else:
raise ValueError('{} missing details message'
.format(d))
else:
result.append(o)
+
# Add message ids to each message.
def add_msg_id(s):
for o in s:
cliparser = argparse.ArgumentParser(description='VPP API generator')
cliparser.add_argument('--pluginpath', default=""),
cliparser.add_argument('--includedir', action='append'),
- cliparser.add_argument('--input', type=argparse.FileType('r'),
- default=sys.stdin)
+ if sys.version[0] == '2':
+ cliparser.add_argument('--input', type=argparse.FileType('r'),
+ default=sys.stdin)
+ else:
+ cliparser.add_argument('--input',
+ type=argparse.FileType('r', encoding='UTF-8'),
+ default=sys.stdin)
cliparser.add_argument('--output', nargs='?', type=argparse.FileType('w'),
default=sys.stdout)
'/../share/vpp/')
for c in cand:
c += '/'
- if os.path.isfile('{}vppapigen_{}.py'.format(c, args.output_module.lower())):
+ if os.path.isfile('{}vppapigen_{}.py'
+ .format(c, args.output_module.lower())):
pluginpath = c
break
else:
pluginpath = args.pluginpath + '/'
if pluginpath == '':
raise Exception('Output plugin not found')
- module_path = '{}vppapigen_{}.py'.format(pluginpath, args.output_module.lower())
+ module_path = '{}vppapigen_{}.py'.format(pluginpath,
+ args.output_module.lower())
try:
plugin = imp.load_source(args.output_module, module_path)
- except Exception, err:
+ except Exception as err:
raise Exception('Error importing output plugin: {}, {}'
.format(module_path, err))