basic_DTD_parser/parser.py at master · akulisek/basic_DTD_parser · GitHub

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from tokenizer import Tokenizer
from syntax_analysis import SyntaxAnalysis
import argparse
from token import Token

parser = argparse.ArgumentParser(description="Parser of basicDTD language")
parser.add_argument('--input', help='text to be parsed in single quotes (supports multiple DTD sentences delimited by whitespace)', type=str)
args = parser.parse_args()

input_string = args.input

if input_string:
    print "\tYou have specified this as an input: \n" + input_string + '\n'
    tokenizer = Tokenizer()
    tokens = tokenizer.tokenizeInput(input_string)
    tokens.append(Token("EOF", "$"))
    analyzer = SyntaxAnalysis()
    analyzer.initializeParseTable()
    analyzer.analyzeTokens(tokens)


# Sentences examples
#
# OK <!ATTLIST Ahoj bla1_D CDATA #REQUIRED>
# OK <!ELEMENT _ahoj-cau. EMPTY>
# OK <!ATTLIST :merry^Christmas&PF%2017 Santa:Claus NMTOKEN #IMPLIED Jingl_Bells IDREF #REQUIRED>
# OK <!ELEMENT Morho-detvo-mojho-rodu ANY>
# OK <!ELEMENT from (#PCDATA)> <!ATTLIST Ahoj hulahej IDREF #REQUIRED>
# OK <!ELEMENT I_LOVE_FIIT^^ ((or_not?))>
# OK <!ELEMENT Winter.is.coming. (((valar*|dohaeris*)+))>
# OK <!ATTLIST Waar kom (je|u) #FIXED \"vandaan\">
# OK <!ATTLIST Waar kom (je|u) #FIXED \"vandaan :Alstublieft0\">
# OK <!ATTLIST Strc _2_prsty (skrz) #FIXED \"krk\">
# OK <!ELEMENT integer ((bool,string,float)*)>
# "<!ATTLIST Ahoj bla1_D CDATA #REQUIRED> <!ELEMENT Winter.is.coming. (((valar*|dohaeris*)+))> <!ATTLIST Waar kom (je|u) #FIXED \"vandaan :Alstublieft0\"> <!ELEMENT _ahoj-cau. EMPTY> <!ATTLIST :merry^Christmas&PF%2017 Santa:Claus NMTOKEN #IMPLIED Jingl_Bells IDREF #REQUIRED> <!ELEMENT Morho-detvo-mojho-rodu ANY> <!ELEMENT from (#PCDATA)> <!ATTLIST Ahoj hulahej IDREF #REQUIRED> <!ELEMENT I_LOVE_FIIT^^ ((or_not?))> <!ATTLIST Waar kom (je|u) #FIXED \"vandaan\"> <!ATTLIST Strc _2_prsty (skrz) \"krk\"> <!ELEMENT integer ((bool,string,float)*)>"