MathLexer.py

# Generated from Math.g4 by ANTLR 4.7.2
from antlr4 import *
from io import StringIO
from typing.io import TextIO
import sys



def serializedATN():
    with StringIO() as buf:
        buf.write("\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\2\13")
        buf.write("B\b\1\4\2\t\2\4\3\t\3\4\4\t\4\4\5\t\5\4\6\t\6\4\7\t\7")
        buf.write("\4\b\t\b\4\t\t\t\4\n\t\n\3\2\3\2\3\3\3\3\3\4\3\4\3\5\3")
        buf.write("\5\3\6\3\6\3\7\3\7\3\b\6\b#\n\b\r\b\16\b$\3\b\3\b\6\b")
        buf.write(")\n\b\r\b\16\b*\5\b-\n\b\3\b\3\b\5\b\61\n\b\3\b\6\b\64")
        buf.write("\n\b\r\b\16\b\65\5\b8\n\b\3\t\6\t;\n\t\r\t\16\t<\3\n\3")
        buf.write("\n\3\n\3\n\2\2\13\3\3\5\4\7\5\t\6\13\7\r\b\17\t\21\n\23")
        buf.write("\13\3\2\7\3\2\62;\4\2GGgg\4\2--//\4\2C\\c|\5\2\13\f\17")
        buf.write("\17\"\"\2H\2\3\3\2\2\2\2\5\3\2\2\2\2\7\3\2\2\2\2\t\3\2")
        buf.write("\2\2\2\13\3\2\2\2\2\r\3\2\2\2\2\17\3\2\2\2\2\21\3\2\2")
        buf.write("\2\2\23\3\2\2\2\3\25\3\2\2\2\5\27\3\2\2\2\7\31\3\2\2\2")
        buf.write("\t\33\3\2\2\2\13\35\3\2\2\2\r\37\3\2\2\2\17\"\3\2\2\2")
        buf.write("\21:\3\2\2\2\23>\3\2\2\2\25\26\7*\2\2\26\4\3\2\2\2\27")
        buf.write("\30\7+\2\2\30\6\3\2\2\2\31\32\7-\2\2\32\b\3\2\2\2\33\34")
        buf.write("\7/\2\2\34\n\3\2\2\2\35\36\7,\2\2\36\f\3\2\2\2\37 \7\61")
        buf.write("\2\2 \16\3\2\2\2!#\t\2\2\2\"!\3\2\2\2#$\3\2\2\2$\"\3\2")
        buf.write("\2\2$%\3\2\2\2%,\3\2\2\2&(\7\60\2\2\')\t\2\2\2(\'\3\2")
        buf.write("\2\2)*\3\2\2\2*(\3\2\2\2*+\3\2\2\2+-\3\2\2\2,&\3\2\2\2")
        buf.write(",-\3\2\2\2-\67\3\2\2\2.\60\t\3\2\2/\61\t\4\2\2\60/\3\2")
        buf.write("\2\2\60\61\3\2\2\2\61\63\3\2\2\2\62\64\t\2\2\2\63\62\3")
        buf.write("\2\2\2\64\65\3\2\2\2\65\63\3\2\2\2\65\66\3\2\2\2\668\3")
        buf.write("\2\2\2\67.\3\2\2\2\678\3\2\2\28\20\3\2\2\29;\t\5\2\2:")
        buf.write("9\3\2\2\2;<\3\2\2\2<:\3\2\2\2<=\3\2\2\2=\22\3\2\2\2>?")
        buf.write("\t\6\2\2?@\3\2\2\2@A\b\n\2\2A\24\3\2\2\2\n\2$*,\60\65")
        buf.write("\67<\3\2\3\2")
        return buf.getvalue()


class MathLexer(Lexer):

    atn = ATNDeserializer().deserialize(serializedATN())

    decisionsToDFA = [ DFA(ds, i) for i, ds in enumerate(atn.decisionToState) ]

    T__0 = 1
    T__1 = 2
    OP_ADD = 3
    OP_SUB = 4
    OP_MUL = 5
    OP_DIV = 6
    NUM = 7
    ID = 8
    WS = 9

    channelNames = [ u"DEFAULT_TOKEN_CHANNEL", u"HIDDEN" ]

    modeNames = [ "DEFAULT_MODE" ]

    literalNames = [ "<INVALID>",
            "'('", "')'", "'+'", "'-'", "'*'", "'/'" ]

    symbolicNames = [ "<INVALID>",
            "OP_ADD", "OP_SUB", "OP_MUL", "OP_DIV", "NUM", "ID", "WS" ]

    ruleNames = [ "T__0", "T__1", "OP_ADD", "OP_SUB", "OP_MUL", "OP_DIV", 
                  "NUM", "ID", "WS" ]

    grammarFileName = "Math.g4"

    def __init__(self, input=None, output:TextIO = sys.stdout):
        super().__init__(input, output)
        self.checkVersion("4.7.2")
        self._interp = LexerATNSimulator(self, self.atn, self.decisionsToDFA, PredictionContextCache())
        self._actions = None
        self._predicates = None