# Generated from ptml.g4 by ANTLR 4.13.1
# encoding: utf-8
from antlr4 import *
from io import StringIO
import sys
if sys.version_info[1] > 5:
	from typing import TextIO
else:
	from typing.io import TextIO

def serializedATN():
    return [
        4,1,17,62,2,0,7,0,2,1,7,1,2,2,7,2,2,3,7,3,2,4,7,4,2,5,7,5,1,0,4,
        0,14,8,0,11,0,12,0,15,1,0,1,0,1,1,1,1,1,1,1,1,4,1,24,8,1,11,1,12,
        1,25,1,1,1,1,1,2,1,2,1,2,1,2,3,2,34,8,2,1,3,1,3,1,3,1,3,3,3,40,8,
        3,1,3,1,3,1,4,1,4,1,4,3,4,47,8,4,1,4,1,4,1,4,1,4,3,4,53,8,4,5,4,
        55,8,4,10,4,12,4,58,9,4,1,5,1,5,1,5,0,0,6,0,2,4,6,8,10,0,2,1,0,6,
        7,1,0,11,12,66,0,13,1,0,0,0,2,19,1,0,0,0,4,33,1,0,0,0,6,35,1,0,0,
        0,8,46,1,0,0,0,10,59,1,0,0,0,12,14,3,2,1,0,13,12,1,0,0,0,14,15,1,
        0,0,0,15,13,1,0,0,0,15,16,1,0,0,0,16,17,1,0,0,0,17,18,5,0,0,1,18,
        1,1,0,0,0,19,20,3,4,2,0,20,23,5,1,0,0,21,24,3,6,3,0,22,24,3,2,1,
        0,23,21,1,0,0,0,23,22,1,0,0,0,24,25,1,0,0,0,25,23,1,0,0,0,25,26,
        1,0,0,0,26,27,1,0,0,0,27,28,5,2,0,0,28,3,1,0,0,0,29,34,5,3,0,0,30,
        34,5,4,0,0,31,32,5,5,0,0,32,34,5,14,0,0,33,29,1,0,0,0,33,30,1,0,
        0,0,33,31,1,0,0,0,34,5,1,0,0,0,35,36,7,0,0,0,36,37,5,13,0,0,37,39,
        5,8,0,0,38,40,3,8,4,0,39,38,1,0,0,0,39,40,1,0,0,0,40,41,1,0,0,0,
        41,42,5,9,0,0,42,7,1,0,0,0,43,47,5,14,0,0,44,47,5,15,0,0,45,47,3,
        10,5,0,46,43,1,0,0,0,46,44,1,0,0,0,46,45,1,0,0,0,47,56,1,0,0,0,48,
        52,5,10,0,0,49,53,5,14,0,0,50,53,5,15,0,0,51,53,3,10,5,0,52,49,1,
        0,0,0,52,50,1,0,0,0,52,51,1,0,0,0,53,55,1,0,0,0,54,48,1,0,0,0,55,
        58,1,0,0,0,56,54,1,0,0,0,56,57,1,0,0,0,57,9,1,0,0,0,58,56,1,0,0,
        0,59,60,7,1,0,0,60,11,1,0,0,0,8,15,23,25,33,39,46,52,56
    ]

class ptmlParser ( Parser ):

    grammarFileName = "ptml.g4"

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

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

    sharedContextCache = PredictionContextCache()

    literalNames = [ "<INVALID>", "'{'", "'}'", "'sequence'", "'selector'", 
                     "'parallel'", "'task'", "'cond'", "'('", "')'", "','", 
                     "'True'", "'False'" ]

    symbolicNames = [ "<INVALID>", "<INVALID>", "<INVALID>", "<INVALID>", 
                      "<INVALID>", "<INVALID>", "<INVALID>", "<INVALID>", 
                      "<INVALID>", "<INVALID>", "<INVALID>", "<INVALID>", 
                      "<INVALID>", "Names", "Integer", "Float", "LINE_COMMENT", 
                      "WS" ]

    RULE_root = 0
    RULE_tree = 1
    RULE_internal_node = 2
    RULE_action_sign = 3
    RULE_action_parm = 4
    RULE_boolean = 5

    ruleNames =  [ "root", "tree", "internal_node", "action_sign", "action_parm", 
                   "boolean" ]

    EOF = Token.EOF
    T__0=1
    T__1=2
    T__2=3
    T__3=4
    T__4=5
    T__5=6
    T__6=7
    T__7=8
    T__8=9
    T__9=10
    T__10=11
    T__11=12
    Names=13
    Integer=14
    Float=15
    LINE_COMMENT=16
    WS=17

    def __init__(self, input:TokenStream, output:TextIO = sys.stdout):
        super().__init__(input, output)
        self.checkVersion("4.13.1")
        self._interp = ParserATNSimulator(self, self.atn, self.decisionsToDFA, self.sharedContextCache)
        self._predicates = None




    class RootContext(ParserRuleContext):
        __slots__ = 'parser'

        def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1):
            super().__init__(parent, invokingState)
            self.parser = parser

        def EOF(self):
            return self.getToken(ptmlParser.EOF, 0)

        def tree(self, i:int=None):
            if i is None:
                return self.getTypedRuleContexts(ptmlParser.TreeContext)
            else:
                return self.getTypedRuleContext(ptmlParser.TreeContext,i)


        def getRuleIndex(self):
            return ptmlParser.RULE_root

        def enterRule(self, listener:ParseTreeListener):
            if hasattr( listener, "enterRoot" ):
                listener.enterRoot(self)

        def exitRule(self, listener:ParseTreeListener):
            if hasattr( listener, "exitRoot" ):
                listener.exitRoot(self)




    def root(self):

        localctx = ptmlParser.RootContext(self, self._ctx, self.state)
        self.enterRule(localctx, 0, self.RULE_root)
        self._la = 0 # Token type
        try:
            self.enterOuterAlt(localctx, 1)
            self.state = 13 
            self._errHandler.sync(self)
            _la = self._input.LA(1)
            while True:
                self.state = 12
                self.tree()
                self.state = 15 
                self._errHandler.sync(self)
                _la = self._input.LA(1)
                if not ((((_la) & ~0x3f) == 0 and ((1 << _la) & 56) != 0)):
                    break

            self.state = 17
            self.match(ptmlParser.EOF)
        except RecognitionException as re:
            localctx.exception = re
            self._errHandler.reportError(self, re)
            self._errHandler.recover(self, re)
        finally:
            self.exitRule()
        return localctx


    class TreeContext(ParserRuleContext):
        __slots__ = 'parser'

        def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1):
            super().__init__(parent, invokingState)
            self.parser = parser

        def internal_node(self):
            return self.getTypedRuleContext(ptmlParser.Internal_nodeContext,0)


        def action_sign(self, i:int=None):
            if i is None:
                return self.getTypedRuleContexts(ptmlParser.Action_signContext)
            else:
                return self.getTypedRuleContext(ptmlParser.Action_signContext,i)


        def tree(self, i:int=None):
            if i is None:
                return self.getTypedRuleContexts(ptmlParser.TreeContext)
            else:
                return self.getTypedRuleContext(ptmlParser.TreeContext,i)


        def getRuleIndex(self):
            return ptmlParser.RULE_tree

        def enterRule(self, listener:ParseTreeListener):
            if hasattr( listener, "enterTree" ):
                listener.enterTree(self)

        def exitRule(self, listener:ParseTreeListener):
            if hasattr( listener, "exitTree" ):
                listener.exitTree(self)




    def tree(self):

        localctx = ptmlParser.TreeContext(self, self._ctx, self.state)
        self.enterRule(localctx, 2, self.RULE_tree)
        self._la = 0 # Token type
        try:
            self.enterOuterAlt(localctx, 1)
            self.state = 19
            self.internal_node()
            self.state = 20
            self.match(ptmlParser.T__0)
            self.state = 23 
            self._errHandler.sync(self)
            _la = self._input.LA(1)
            while True:
                self.state = 23
                self._errHandler.sync(self)
                token = self._input.LA(1)
                if token in [6, 7]:
                    self.state = 21
                    self.action_sign()
                    pass
                elif token in [3, 4, 5]:
                    self.state = 22
                    self.tree()
                    pass
                else:
                    raise NoViableAltException(self)

                self.state = 25 
                self._errHandler.sync(self)
                _la = self._input.LA(1)
                if not ((((_la) & ~0x3f) == 0 and ((1 << _la) & 248) != 0)):
                    break

            self.state = 27
            self.match(ptmlParser.T__1)
        except RecognitionException as re:
            localctx.exception = re
            self._errHandler.reportError(self, re)
            self._errHandler.recover(self, re)
        finally:
            self.exitRule()
        return localctx


    class Internal_nodeContext(ParserRuleContext):
        __slots__ = 'parser'

        def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1):
            super().__init__(parent, invokingState)
            self.parser = parser

        def Integer(self):
            return self.getToken(ptmlParser.Integer, 0)

        def getRuleIndex(self):
            return ptmlParser.RULE_internal_node

        def enterRule(self, listener:ParseTreeListener):
            if hasattr( listener, "enterInternal_node" ):
                listener.enterInternal_node(self)

        def exitRule(self, listener:ParseTreeListener):
            if hasattr( listener, "exitInternal_node" ):
                listener.exitInternal_node(self)




    def internal_node(self):

        localctx = ptmlParser.Internal_nodeContext(self, self._ctx, self.state)
        self.enterRule(localctx, 4, self.RULE_internal_node)
        try:
            self.state = 33
            self._errHandler.sync(self)
            token = self._input.LA(1)
            if token in [3]:
                self.enterOuterAlt(localctx, 1)
                self.state = 29
                self.match(ptmlParser.T__2)
                pass
            elif token in [4]:
                self.enterOuterAlt(localctx, 2)
                self.state = 30
                self.match(ptmlParser.T__3)
                pass
            elif token in [5]:
                self.enterOuterAlt(localctx, 3)
                self.state = 31
                self.match(ptmlParser.T__4)
                self.state = 32
                self.match(ptmlParser.Integer)
                pass
            else:
                raise NoViableAltException(self)

        except RecognitionException as re:
            localctx.exception = re
            self._errHandler.reportError(self, re)
            self._errHandler.recover(self, re)
        finally:
            self.exitRule()
        return localctx


    class Action_signContext(ParserRuleContext):
        __slots__ = 'parser'

        def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1):
            super().__init__(parent, invokingState)
            self.parser = parser

        def Names(self):
            return self.getToken(ptmlParser.Names, 0)

        def action_parm(self):
            return self.getTypedRuleContext(ptmlParser.Action_parmContext,0)


        def getRuleIndex(self):
            return ptmlParser.RULE_action_sign

        def enterRule(self, listener:ParseTreeListener):
            if hasattr( listener, "enterAction_sign" ):
                listener.enterAction_sign(self)

        def exitRule(self, listener:ParseTreeListener):
            if hasattr( listener, "exitAction_sign" ):
                listener.exitAction_sign(self)




    def action_sign(self):

        localctx = ptmlParser.Action_signContext(self, self._ctx, self.state)
        self.enterRule(localctx, 6, self.RULE_action_sign)
        self._la = 0 # Token type
        try:
            self.enterOuterAlt(localctx, 1)
            self.state = 35
            _la = self._input.LA(1)
            if not(_la==6 or _la==7):
                self._errHandler.recoverInline(self)
            else:
                self._errHandler.reportMatch(self)
                self.consume()
            self.state = 36
            self.match(ptmlParser.Names)
            self.state = 37
            self.match(ptmlParser.T__7)
            self.state = 39
            self._errHandler.sync(self)
            _la = self._input.LA(1)
            if (((_la) & ~0x3f) == 0 and ((1 << _la) & 55296) != 0):
                self.state = 38
                self.action_parm()


            self.state = 41
            self.match(ptmlParser.T__8)
        except RecognitionException as re:
            localctx.exception = re
            self._errHandler.reportError(self, re)
            self._errHandler.recover(self, re)
        finally:
            self.exitRule()
        return localctx


    class Action_parmContext(ParserRuleContext):
        __slots__ = 'parser'

        def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1):
            super().__init__(parent, invokingState)
            self.parser = parser

        def Integer(self, i:int=None):
            if i is None:
                return self.getTokens(ptmlParser.Integer)
            else:
                return self.getToken(ptmlParser.Integer, i)

        def Float(self, i:int=None):
            if i is None:
                return self.getTokens(ptmlParser.Float)
            else:
                return self.getToken(ptmlParser.Float, i)

        def boolean(self, i:int=None):
            if i is None:
                return self.getTypedRuleContexts(ptmlParser.BooleanContext)
            else:
                return self.getTypedRuleContext(ptmlParser.BooleanContext,i)


        def getRuleIndex(self):
            return ptmlParser.RULE_action_parm

        def enterRule(self, listener:ParseTreeListener):
            if hasattr( listener, "enterAction_parm" ):
                listener.enterAction_parm(self)

        def exitRule(self, listener:ParseTreeListener):
            if hasattr( listener, "exitAction_parm" ):
                listener.exitAction_parm(self)




    def action_parm(self):

        localctx = ptmlParser.Action_parmContext(self, self._ctx, self.state)
        self.enterRule(localctx, 8, self.RULE_action_parm)
        self._la = 0 # Token type
        try:
            self.enterOuterAlt(localctx, 1)
            self.state = 46
            self._errHandler.sync(self)
            token = self._input.LA(1)
            if token in [14]:
                self.state = 43
                self.match(ptmlParser.Integer)
                pass
            elif token in [15]:
                self.state = 44
                self.match(ptmlParser.Float)
                pass
            elif token in [11, 12]:
                self.state = 45
                self.boolean()
                pass
            else:
                raise NoViableAltException(self)

            self.state = 56
            self._errHandler.sync(self)
            _la = self._input.LA(1)
            while _la==10:
                self.state = 48
                self.match(ptmlParser.T__9)
                self.state = 52
                self._errHandler.sync(self)
                token = self._input.LA(1)
                if token in [14]:
                    self.state = 49
                    self.match(ptmlParser.Integer)
                    pass
                elif token in [15]:
                    self.state = 50
                    self.match(ptmlParser.Float)
                    pass
                elif token in [11, 12]:
                    self.state = 51
                    self.boolean()
                    pass
                else:
                    raise NoViableAltException(self)

                self.state = 58
                self._errHandler.sync(self)
                _la = self._input.LA(1)

        except RecognitionException as re:
            localctx.exception = re
            self._errHandler.reportError(self, re)
            self._errHandler.recover(self, re)
        finally:
            self.exitRule()
        return localctx


    class BooleanContext(ParserRuleContext):
        __slots__ = 'parser'

        def __init__(self, parser, parent:ParserRuleContext=None, invokingState:int=-1):
            super().__init__(parent, invokingState)
            self.parser = parser


        def getRuleIndex(self):
            return ptmlParser.RULE_boolean

        def enterRule(self, listener:ParseTreeListener):
            if hasattr( listener, "enterBoolean" ):
                listener.enterBoolean(self)

        def exitRule(self, listener:ParseTreeListener):
            if hasattr( listener, "exitBoolean" ):
                listener.exitBoolean(self)




    def boolean(self):

        localctx = ptmlParser.BooleanContext(self, self._ctx, self.state)
        self.enterRule(localctx, 10, self.RULE_boolean)
        self._la = 0 # Token type
        try:
            self.enterOuterAlt(localctx, 1)
            self.state = 59
            _la = self._input.LA(1)
            if not(_la==11 or _la==12):
                self._errHandler.recoverInline(self)
            else:
                self._errHandler.reportMatch(self)
                self.consume()
        except RecognitionException as re:
            localctx.exception = re
            self._errHandler.reportError(self, re)
            self._errHandler.recover(self, re)
        finally:
            self.exitRule()
        return localctx