package parser

import (
	"fmt"
	"sync"
	"unicode"

	"github.com/antlr4-go/antlr/v4"
)

// Suppress unused import error
var _ = fmt.Printf
var _ = sync.Once{}
var _ = unicode.IsLetter

type QueryLexer struct {
	*antlr.BaseLexer
	channelNames []string
	modeNames    []string
	// TODO: EOF string
}

var QueryLexerLexerStaticData struct {
	once                   sync.Once
	serializedATN          []int32
	ChannelNames           []string
	ModeNames              []string
	LiteralNames           []string
	SymbolicNames          []string
	RuleNames              []string
	PredictionContextCache *antlr.PredictionContextCache
	atn                    *antlr.ATN
	decisionToDFA          []*antlr.DFA
}

func querylexerLexerInit() {
	staticData := &QueryLexerLexerStaticData
	staticData.ChannelNames = []string{
		"DEFAULT_TOKEN_CHANNEL", "HIDDEN",
	}
	staticData.ModeNames = []string{
		"DEFAULT_MODE",
	}
	staticData.LiteralNames = []string{
		"", "'NOT'", "'AND'", "'OR'", "", "'REP'", "'IN'", "'AS'", "'CBF'",
		"'SELECT'", "'FROM'", "'FILTER'", "'*'", "'SAME'", "'DISTINCT'", "'('",
		"')'", "'@'", "", "", "'0'",
	}
	staticData.SymbolicNames = []string{
		"", "NOT_OP", "AND_OP", "OR_OP", "SIMPLE_OP", "REP", "IN", "AS", "CBF",
		"SELECT", "FROM", "FILTER", "WILDCARD", "CLAUSE_SAME", "CLAUSE_DISTINCT",
		"L_PAREN", "R_PAREN", "AT", "IDENT", "NUMBER1", "ZERO", "STRING", "WS",
	}
	staticData.RuleNames = []string{
		"NOT_OP", "AND_OP", "OR_OP", "SIMPLE_OP", "REP", "IN", "AS", "CBF",
		"SELECT", "FROM", "FILTER", "WILDCARD", "CLAUSE_SAME", "CLAUSE_DISTINCT",
		"L_PAREN", "R_PAREN", "AT", "IDENT", "Digit", "Nondigit", "NUMBER1",
		"ZERO", "STRING", "ESC", "UNICODE", "HEX", "SAFECODEPOINTSINGLE", "SAFECODEPOINTDOUBLE",
		"WS",
	}
	staticData.PredictionContextCache = antlr.NewPredictionContextCache()
	staticData.serializedATN = []int32{
		4, 0, 22, 204, 6, -1, 2, 0, 7, 0, 2, 1, 7, 1, 2, 2, 7, 2, 2, 3, 7, 3, 2,
		4, 7, 4, 2, 5, 7, 5, 2, 6, 7, 6, 2, 7, 7, 7, 2, 8, 7, 8, 2, 9, 7, 9, 2,
		10, 7, 10, 2, 11, 7, 11, 2, 12, 7, 12, 2, 13, 7, 13, 2, 14, 7, 14, 2, 15,
		7, 15, 2, 16, 7, 16, 2, 17, 7, 17, 2, 18, 7, 18, 2, 19, 7, 19, 2, 20, 7,
		20, 2, 21, 7, 21, 2, 22, 7, 22, 2, 23, 7, 23, 2, 24, 7, 24, 2, 25, 7, 25,
		2, 26, 7, 26, 2, 27, 7, 27, 2, 28, 7, 28, 1, 0, 1, 0, 1, 0, 1, 0, 1, 1,
		1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3,
		1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 3, 3, 83, 8, 3, 1, 4, 1, 4, 1, 4, 1,
		4, 1, 5, 1, 5, 1, 5, 1, 6, 1, 6, 1, 6, 1, 7, 1, 7, 1, 7, 1, 7, 1, 8, 1,
		8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 8, 1, 9, 1, 9, 1, 9, 1, 9, 1, 9, 1, 10, 1,
		10, 1, 10, 1, 10, 1, 10, 1, 10, 1, 10, 1, 11, 1, 11, 1, 12, 1, 12, 1, 12,
		1, 12, 1, 12, 1, 13, 1, 13, 1, 13, 1, 13, 1, 13, 1, 13, 1, 13, 1, 13, 1,
		13, 1, 14, 1, 14, 1, 15, 1, 15, 1, 16, 1, 16, 1, 17, 1, 17, 1, 17, 5, 17,
		143, 8, 17, 10, 17, 12, 17, 146, 9, 17, 1, 18, 1, 18, 1, 19, 1, 19, 1,
		20, 1, 20, 5, 20, 154, 8, 20, 10, 20, 12, 20, 157, 9, 20, 1, 21, 1, 21,
		1, 22, 1, 22, 1, 22, 5, 22, 164, 8, 22, 10, 22, 12, 22, 167, 9, 22, 1,
		22, 1, 22, 1, 22, 1, 22, 5, 22, 173, 8, 22, 10, 22, 12, 22, 176, 9, 22,
		1, 22, 3, 22, 179, 8, 22, 1, 23, 1, 23, 1, 23, 3, 23, 184, 8, 23, 1, 24,
		1, 24, 1, 24, 1, 24, 1, 24, 1, 24, 1, 25, 1, 25, 1, 26, 1, 26, 1, 27, 1,
		27, 1, 28, 4, 28, 199, 8, 28, 11, 28, 12, 28, 200, 1, 28, 1, 28, 0, 0,
		29, 1, 1, 3, 2, 5, 3, 7, 4, 9, 5, 11, 6, 13, 7, 15, 8, 17, 9, 19, 10, 21,
		11, 23, 12, 25, 13, 27, 14, 29, 15, 31, 16, 33, 17, 35, 18, 37, 0, 39,
		0, 41, 19, 43, 20, 45, 21, 47, 0, 49, 0, 51, 0, 53, 0, 55, 0, 57, 22, 1,
		0, 8, 1, 0, 48, 57, 3, 0, 65, 90, 95, 95, 97, 122, 1, 0, 49, 57, 9, 0,
		34, 34, 39, 39, 47, 47, 92, 92, 98, 98, 102, 102, 110, 110, 114, 114, 116,
		116, 3, 0, 48, 57, 65, 70, 97, 102, 3, 0, 0, 31, 39, 39, 92, 92, 3, 0,
		0, 31, 34, 34, 92, 92, 3, 0, 9, 10, 13, 13, 32, 32, 211, 0, 1, 1, 0, 0,
		0, 0, 3, 1, 0, 0, 0, 0, 5, 1, 0, 0, 0, 0, 7, 1, 0, 0, 0, 0, 9, 1, 0, 0,
		0, 0, 11, 1, 0, 0, 0, 0, 13, 1, 0, 0, 0, 0, 15, 1, 0, 0, 0, 0, 17, 1, 0,
		0, 0, 0, 19, 1, 0, 0, 0, 0, 21, 1, 0, 0, 0, 0, 23, 1, 0, 0, 0, 0, 25, 1,
		0, 0, 0, 0, 27, 1, 0, 0, 0, 0, 29, 1, 0, 0, 0, 0, 31, 1, 0, 0, 0, 0, 33,
		1, 0, 0, 0, 0, 35, 1, 0, 0, 0, 0, 41, 1, 0, 0, 0, 0, 43, 1, 0, 0, 0, 0,
		45, 1, 0, 0, 0, 0, 57, 1, 0, 0, 0, 1, 59, 1, 0, 0, 0, 3, 63, 1, 0, 0, 0,
		5, 67, 1, 0, 0, 0, 7, 82, 1, 0, 0, 0, 9, 84, 1, 0, 0, 0, 11, 88, 1, 0,
		0, 0, 13, 91, 1, 0, 0, 0, 15, 94, 1, 0, 0, 0, 17, 98, 1, 0, 0, 0, 19, 105,
		1, 0, 0, 0, 21, 110, 1, 0, 0, 0, 23, 117, 1, 0, 0, 0, 25, 119, 1, 0, 0,
		0, 27, 124, 1, 0, 0, 0, 29, 133, 1, 0, 0, 0, 31, 135, 1, 0, 0, 0, 33, 137,
		1, 0, 0, 0, 35, 139, 1, 0, 0, 0, 37, 147, 1, 0, 0, 0, 39, 149, 1, 0, 0,
		0, 41, 151, 1, 0, 0, 0, 43, 158, 1, 0, 0, 0, 45, 178, 1, 0, 0, 0, 47, 180,
		1, 0, 0, 0, 49, 185, 1, 0, 0, 0, 51, 191, 1, 0, 0, 0, 53, 193, 1, 0, 0,
		0, 55, 195, 1, 0, 0, 0, 57, 198, 1, 0, 0, 0, 59, 60, 5, 78, 0, 0, 60, 61,
		5, 79, 0, 0, 61, 62, 5, 84, 0, 0, 62, 2, 1, 0, 0, 0, 63, 64, 5, 65, 0,
		0, 64, 65, 5, 78, 0, 0, 65, 66, 5, 68, 0, 0, 66, 4, 1, 0, 0, 0, 67, 68,
		5, 79, 0, 0, 68, 69, 5, 82, 0, 0, 69, 6, 1, 0, 0, 0, 70, 71, 5, 69, 0,
		0, 71, 83, 5, 81, 0, 0, 72, 73, 5, 78, 0, 0, 73, 83, 5, 69, 0, 0, 74, 75,
		5, 71, 0, 0, 75, 83, 5, 69, 0, 0, 76, 77, 5, 71, 0, 0, 77, 83, 5, 84, 0,
		0, 78, 79, 5, 76, 0, 0, 79, 83, 5, 84, 0, 0, 80, 81, 5, 76, 0, 0, 81, 83,
		5, 69, 0, 0, 82, 70, 1, 0, 0, 0, 82, 72, 1, 0, 0, 0, 82, 74, 1, 0, 0, 0,
		82, 76, 1, 0, 0, 0, 82, 78, 1, 0, 0, 0, 82, 80, 1, 0, 0, 0, 83, 8, 1, 0,
		0, 0, 84, 85, 5, 82, 0, 0, 85, 86, 5, 69, 0, 0, 86, 87, 5, 80, 0, 0, 87,
		10, 1, 0, 0, 0, 88, 89, 5, 73, 0, 0, 89, 90, 5, 78, 0, 0, 90, 12, 1, 0,
		0, 0, 91, 92, 5, 65, 0, 0, 92, 93, 5, 83, 0, 0, 93, 14, 1, 0, 0, 0, 94,
		95, 5, 67, 0, 0, 95, 96, 5, 66, 0, 0, 96, 97, 5, 70, 0, 0, 97, 16, 1, 0,
		0, 0, 98, 99, 5, 83, 0, 0, 99, 100, 5, 69, 0, 0, 100, 101, 5, 76, 0, 0,
		101, 102, 5, 69, 0, 0, 102, 103, 5, 67, 0, 0, 103, 104, 5, 84, 0, 0, 104,
		18, 1, 0, 0, 0, 105, 106, 5, 70, 0, 0, 106, 107, 5, 82, 0, 0, 107, 108,
		5, 79, 0, 0, 108, 109, 5, 77, 0, 0, 109, 20, 1, 0, 0, 0, 110, 111, 5, 70,
		0, 0, 111, 112, 5, 73, 0, 0, 112, 113, 5, 76, 0, 0, 113, 114, 5, 84, 0,
		0, 114, 115, 5, 69, 0, 0, 115, 116, 5, 82, 0, 0, 116, 22, 1, 0, 0, 0, 117,
		118, 5, 42, 0, 0, 118, 24, 1, 0, 0, 0, 119, 120, 5, 83, 0, 0, 120, 121,
		5, 65, 0, 0, 121, 122, 5, 77, 0, 0, 122, 123, 5, 69, 0, 0, 123, 26, 1,
		0, 0, 0, 124, 125, 5, 68, 0, 0, 125, 126, 5, 73, 0, 0, 126, 127, 5, 83,
		0, 0, 127, 128, 5, 84, 0, 0, 128, 129, 5, 73, 0, 0, 129, 130, 5, 78, 0,
		0, 130, 131, 5, 67, 0, 0, 131, 132, 5, 84, 0, 0, 132, 28, 1, 0, 0, 0, 133,
		134, 5, 40, 0, 0, 134, 30, 1, 0, 0, 0, 135, 136, 5, 41, 0, 0, 136, 32,
		1, 0, 0, 0, 137, 138, 5, 64, 0, 0, 138, 34, 1, 0, 0, 0, 139, 144, 3, 39,
		19, 0, 140, 143, 3, 37, 18, 0, 141, 143, 3, 39, 19, 0, 142, 140, 1, 0,
		0, 0, 142, 141, 1, 0, 0, 0, 143, 146, 1, 0, 0, 0, 144, 142, 1, 0, 0, 0,
		144, 145, 1, 0, 0, 0, 145, 36, 1, 0, 0, 0, 146, 144, 1, 0, 0, 0, 147, 148,
		7, 0, 0, 0, 148, 38, 1, 0, 0, 0, 149, 150, 7, 1, 0, 0, 150, 40, 1, 0, 0,
		0, 151, 155, 7, 2, 0, 0, 152, 154, 3, 37, 18, 0, 153, 152, 1, 0, 0, 0,
		154, 157, 1, 0, 0, 0, 155, 153, 1, 0, 0, 0, 155, 156, 1, 0, 0, 0, 156,
		42, 1, 0, 0, 0, 157, 155, 1, 0, 0, 0, 158, 159, 5, 48, 0, 0, 159, 44, 1,
		0, 0, 0, 160, 165, 5, 34, 0, 0, 161, 164, 3, 47, 23, 0, 162, 164, 3, 55,
		27, 0, 163, 161, 1, 0, 0, 0, 163, 162, 1, 0, 0, 0, 164, 167, 1, 0, 0, 0,
		165, 163, 1, 0, 0, 0, 165, 166, 1, 0, 0, 0, 166, 168, 1, 0, 0, 0, 167,
		165, 1, 0, 0, 0, 168, 179, 5, 34, 0, 0, 169, 174, 5, 39, 0, 0, 170, 173,
		3, 47, 23, 0, 171, 173, 3, 53, 26, 0, 172, 170, 1, 0, 0, 0, 172, 171, 1,
		0, 0, 0, 173, 176, 1, 0, 0, 0, 174, 172, 1, 0, 0, 0, 174, 175, 1, 0, 0,
		0, 175, 177, 1, 0, 0, 0, 176, 174, 1, 0, 0, 0, 177, 179, 5, 39, 0, 0, 178,
		160, 1, 0, 0, 0, 178, 169, 1, 0, 0, 0, 179, 46, 1, 0, 0, 0, 180, 183, 5,
		92, 0, 0, 181, 184, 7, 3, 0, 0, 182, 184, 3, 49, 24, 0, 183, 181, 1, 0,
		0, 0, 183, 182, 1, 0, 0, 0, 184, 48, 1, 0, 0, 0, 185, 186, 5, 117, 0, 0,
		186, 187, 3, 51, 25, 0, 187, 188, 3, 51, 25, 0, 188, 189, 3, 51, 25, 0,
		189, 190, 3, 51, 25, 0, 190, 50, 1, 0, 0, 0, 191, 192, 7, 4, 0, 0, 192,
		52, 1, 0, 0, 0, 193, 194, 8, 5, 0, 0, 194, 54, 1, 0, 0, 0, 195, 196, 8,
		6, 0, 0, 196, 56, 1, 0, 0, 0, 197, 199, 7, 7, 0, 0, 198, 197, 1, 0, 0,
		0, 199, 200, 1, 0, 0, 0, 200, 198, 1, 0, 0, 0, 200, 201, 1, 0, 0, 0, 201,
		202, 1, 0, 0, 0, 202, 203, 6, 28, 0, 0, 203, 58, 1, 0, 0, 0, 12, 0, 82,
		142, 144, 155, 163, 165, 172, 174, 178, 183, 200, 1, 6, 0, 0,
	}
	deserializer := antlr.NewATNDeserializer(nil)
	staticData.atn = deserializer.Deserialize(staticData.serializedATN)
	atn := staticData.atn
	staticData.decisionToDFA = make([]*antlr.DFA, len(atn.DecisionToState))
	decisionToDFA := staticData.decisionToDFA
	for index, state := range atn.DecisionToState {
		decisionToDFA[index] = antlr.NewDFA(state, index)
	}
}

// QueryLexerInit initializes any static state used to implement QueryLexer. By default the
// static state used to implement the lexer is lazily initialized during the first call to
// NewQueryLexer(). You can call this function if you wish to initialize the static state ahead
// of time.
func QueryLexerInit() {
	staticData := &QueryLexerLexerStaticData
	staticData.once.Do(querylexerLexerInit)
}

// NewQueryLexer produces a new lexer instance for the optional input antlr.CharStream.
func NewQueryLexer(input antlr.CharStream) *QueryLexer {
	QueryLexerInit()
	l := new(QueryLexer)
	l.BaseLexer = antlr.NewBaseLexer(input)
	staticData := &QueryLexerLexerStaticData
	l.Interpreter = antlr.NewLexerATNSimulator(l, staticData.atn, staticData.decisionToDFA, staticData.PredictionContextCache)
	l.channelNames = staticData.ChannelNames
	l.modeNames = staticData.ModeNames
	l.RuleNames = staticData.RuleNames
	l.LiteralNames = staticData.LiteralNames
	l.SymbolicNames = staticData.SymbolicNames
	l.GrammarFileName = "QueryLexer.g4"
	// TODO: l.EOF = antlr.TokenEOF

	return l
}

// QueryLexer tokens.
const (
	QueryLexerNOT_OP          = 1
	QueryLexerAND_OP          = 2
	QueryLexerOR_OP           = 3
	QueryLexerSIMPLE_OP       = 4
	QueryLexerREP             = 5
	QueryLexerIN              = 6
	QueryLexerAS              = 7
	QueryLexerCBF             = 8
	QueryLexerSELECT          = 9
	QueryLexerFROM            = 10
	QueryLexerFILTER          = 11
	QueryLexerWILDCARD        = 12
	QueryLexerCLAUSE_SAME     = 13
	QueryLexerCLAUSE_DISTINCT = 14
	QueryLexerL_PAREN         = 15
	QueryLexerR_PAREN         = 16
	QueryLexerAT              = 17
	QueryLexerIDENT           = 18
	QueryLexerNUMBER1         = 19
	QueryLexerZERO            = 20
	QueryLexerSTRING          = 21
	QueryLexerWS              = 22
)