def load_tables(self, grammar_str, filename, make_grammar_file):
if make_grammar_file:
with open(filename, 'wb') as fh:
fh.write(grammar_str)
if self.sig_changed(filename):
dparser_swigc.make_tables(grammar_str, filename)
with open(filename + '.md5', 'wb') as fh:
fh.write(self.sig.digest())
if self.tables:
dparser_swigc.unload_parser_tables(self.tables)
self.tables = dparser_swigc.load_parser_tables(filename + ".d_parser.dat")
def load_tables(self, grammar_str, filename, make_grammar_file):
if make_grammar_file:
with open(filename, 'wb') as fh:
fh.write(grammar_str)
if self.sig_changed(filename):
dparser_swigc.make_tables(grammar_str, filename.encode())
with open(filename + '.md5', 'wb') as fh:
fh.write(self.sig.digest())
if self.tables:
dparser_swigc.unload_parser_tables(self.tables)
self.tables = dparser_swigc.load_parser_tables(
(filename + ".d_parser.dat").encode('utf-8'))
def load_tables(self,grammar_str, filename, make_grammar_file):
if make_grammar_file:
g_file = open(filename, "wb") # 'binary' mode has been set to force \n on end of the line
g_file.write(grammar_str)
g_file.close()
if self.sig_changed(filename):
dparser_swigc.make_tables(grammar_str, filename)
sig_file = open(filename + ".md5", "wb")
sig_file.write(self.sig.digest())
sig_file.close()
if self.tables:
dparser_swigc.unload_parser_tables(self.tables)
self.tables = dparser_swigc.load_parser_tables(filename + ".d_parser.dat")
def load_tables(self, grammar_str, filename, make_grammar_file):
if make_grammar_file:
g_file = open(
filename, "wb"
) # 'binary' mode has been set to force \n on end of the line
g_file.write(grammar_str)
g_file.close()
if self.sig_changed(filename):
dparser_swigc.make_tables(grammar_str, filename)
sig_file = open(filename + ".md5", "wb")
sig_file.write(self.sig.digest())
sig_file.close()
if self.tables:
dparser_swigc.unload_parser_tables(self.tables)
self.tables = dparser_swigc.load_parser_tables(filename +
".d_parser.dat")
def __init__(self, modules=None, file_prefix="d_parser_mach_gen"):
self.file_prefix = file_prefix
self.actions = []
sig = md5.new()
sig.update('1.9')
if not modules:
try:
raise RuntimeError
except RuntimeError:
e, b, t = sys.exc_info()
dicts = [t.tb_frame.f_back.f_globals]
else:
if type(modules) == list:
dicts = [module.__dict__ for module in modules]
else:
dicts = [modules.__dict__]
functions = []
for dict in dicts:
f = [
val for name, val in dict.items()
if (isinstance(val, types.FunctionType)) and name[0:2] == 'd_'
]
f.sort(lambda x, y: cmp(x.func_code.co_filename, y.func_code.co_filename) or cmp(x.func_code.co_firstlineno, y.func_code.co_firstlineno))
functions.extend(f)
if len(functions) == 0:
raise "\nno actions found. Action names must start with 'd_'"
app_path = os.path.dirname(sys.argv[0])
if len(app_path) == 0:
app_path = os.getcwd()
app_path = string.replace(app_path, '\\', '/')
self.filename = app_path + '/' + self.file_prefix + ".g"
filename = self.filename
g_file = open(
self.filename,
"wb") # 'binary' mode has been set to force \n on end of the line
for f in functions:
if f.__doc__:
g_file.write(f.__doc__)
sig.update(f.__doc__)
else:
raise "\naction missing doc string:\n\t" + f.__name__
g_file.write(";\n${action}\n")
if f.func_code.co_argcount == 0:
raise "\naction " + f.__name__ + " must take at least one argument\n"
speculative = 0
takes_strings = 0
arg_types = [0]
for i in range(1, f.func_code.co_argcount):
var = f.func_code.co_varnames[i]
if var == 'spec':
arg_types.append(1)
speculative = 1
elif var == 'g':
arg_types.append(2)
elif var == 's':
arg_types.append(3)
takes_strings = 1
elif var == 'nodes':
arg_types.append(4)
elif var == 'this':
arg_types.append(5)
elif var == 'spec_only':
arg_types.append(6)
speculative = -1
elif var == 'parser':
arg_types.append(7)
else:
raise "\nunknown argument name:\n\t" + var + "\nin function:\n\t" + f.__name__
self.actions.append((f, arg_types, speculative, takes_strings))
g_file.close()
if self.sig_changed(sig):
dparser_swigc.make_tables(filename)
sig_file = open(self.filename + ".md5", "w")
sig_file.write("%s\n" % repr(sig.digest()))
sig_file.close()
self.tables = dparser_swigc.load_parser_tables(filename +
".d_parser.dat")