def read_prolog_transducer(f, linecount=[0]):
"""
Create a transducer as defined in prolog format in file *f*. *linecount*
keeps track of the current line in the file.
"""
linecount_ = 0
fsm = HfstBasicTransducer()
line = ""
while (True):
line = f.readline()
linecount_ = linecount_ + 1
if line == "":
raise hfst.exceptions.EndOfStreamException(
"", "", linecount[0] + linecount_)
line = line.rstrip()
if line == "":
pass # allow extra prolog separator(s)
if line[0] == '#':
pass # comment line
else:
break
if not libhfst.parse_prolog_network_line(line, fsm):
raise hfst.exceptions.NotValidPrologFormatException(
line, "", linecount[0] + linecount_)
while (True):
line = f.readline()
if (line == ""):
retval = HfstTransducer(fsm, get_default_fst_type())
retval.set_name(fsm.name)
linecount[0] = linecount[0] + linecount_
return retval
line = line.rstrip()
linecount_ = linecount_ + 1
if line == "": # prolog separator
retval = HfstTransducer(fsm, get_default_fst_type())
retval.set_name(fsm.name)
linecount[0] = linecount[0] + linecount_
return retval
if libhfst.parse_prolog_arc_line(line, fsm):
pass
elif libhfst.parse_prolog_final_line(line, fsm):
pass
elif libhfst.parse_prolog_symbol_line(line, fsm):
pass
else:
raise hfst.exceptions.NotValidPrologFormatException(
line, "", linecount[0] + linecount_)
def read_prolog_transducer(f, linecount=[0]):
"""
Create a transducer as defined in prolog format in file *f*. *linecount*
keeps track of the current line in the file.
"""
linecount_ = 0
fsm = HfstBasicTransducer()
line = ""
while(True):
line = f.readline()
linecount_ = linecount_ + 1
if line == "":
raise hfst.exceptions.EndOfStreamException("","",linecount[0] + linecount_)
line = line.rstrip()
if line == "":
pass # allow extra prolog separator(s)
if line[0] == '#':
pass # comment line
else:
break
if not libhfst.parse_prolog_network_line(line, fsm):
raise hfst.exceptions.NotValidPrologFormatException(line,"",linecount[0] + linecount_)
while(True):
line = f.readline()
if (line == ""):
retval = HfstTransducer(fsm, get_default_fst_type())
retval.set_name(fsm.name)
linecount[0] = linecount[0] + linecount_
return retval
line = line.rstrip()
linecount_ = linecount_ + 1
if line == "": # prolog separator
retval = HfstTransducer(fsm, get_default_fst_type())
retval.set_name(fsm.name)
linecount[0] = linecount[0] + linecount_
return retval
if libhfst.parse_prolog_arc_line(line, fsm):
pass
elif libhfst.parse_prolog_final_line(line, fsm):
pass
elif libhfst.parse_prolog_symbol_line(line, fsm):
pass
else:
raise hfst.exceptions.NotValidPrologFormatException(line,"",linecount[0] + linecount_)
