old-oracle-parser/runtime-linux/antlr4-runtime/tree/xpath/XPathLexer.cpp

#include "XPathLexer.h"


using namespace antlr4;


XPathLexer::XPathLexer(CharStream *input) : Lexer(input) {
  _interpreter = new atn::LexerATNSimulator(this, _atn, _decisionToDFA, _sharedContextCache);
}

XPathLexer::~XPathLexer() {
  delete _interpreter;
}

std::string XPathLexer::getGrammarFileName() const {
  return "XPathLexer.g4";
}

const std::vector<std::string>& XPathLexer::getRuleNames() const {
  return _ruleNames;
}

const std::vector<std::string>& XPathLexer::getChannelNames() const {
  return _channelNames;
}

const std::vector<std::string>& XPathLexer::getModeNames() const {
  return _modeNames;
}

const std::vector<std::string>& XPathLexer::getTokenNames() const {
  return _tokenNames;
}

dfa::Vocabulary& XPathLexer::getVocabulary() const {
  return _vocabulary;
}

const std::vector<uint16_t> XPathLexer::getSerializedATN() const {
  return _serializedATN;
}

const atn::ATN& XPathLexer::getATN() const {
  return _atn;
}


void XPathLexer::action(RuleContext *context, size_t ruleIndex, size_t actionIndex) {
  switch (ruleIndex) {
    case 4: IDAction(dynamic_cast<antlr4::RuleContext *>(context), actionIndex); break;

  default:
    break;
  }
}

void XPathLexer::IDAction(antlr4::RuleContext * /*context*/, size_t actionIndex) {
  switch (actionIndex) {
    case 0: 
    				if (isupper(getText()[0]))
    				  setType(TOKEN_REF);
    				else
    				  setType(RULE_REF);
    				 break;

  default:
    break;
  }
}



// Static vars and initialization.
std::vector<dfa::DFA> XPathLexer::_decisionToDFA;
atn::PredictionContextCache XPathLexer::_sharedContextCache;

// We own the ATN which in turn owns the ATN states.
atn::ATN XPathLexer::_atn;
std::vector<uint16_t> XPathLexer::_serializedATN;

std::vector<std::string> XPathLexer::_ruleNames = {
  "ANYWHERE", "ROOT", "WILDCARD", "BANG", "ID", "NameChar", "NameStartChar", 
  "STRING"
};

std::vector<std::string> XPathLexer::_channelNames = {
  "DEFAULT_TOKEN_CHANNEL", "HIDDEN"
};

std::vector<std::string> XPathLexer::_modeNames = {
  "DEFAULT_MODE"
};

std::vector<std::string> XPathLexer::_literalNames = {
  "", "", "", "'//'", "'/'", "'*'", "'!'"
};

std::vector<std::string> XPathLexer::_symbolicNames = {
  "", "TOKEN_REF", "RULE_REF", "ANYWHERE", "ROOT", "WILDCARD", "BANG", "ID", 
  "STRING"
};

dfa::Vocabulary XPathLexer::_vocabulary(_literalNames, _symbolicNames);

std::vector<std::string> XPathLexer::_tokenNames;

XPathLexer::Initializer::Initializer() {
  // This code could be in a static initializer lambda, but VS doesn't allow access to private class members from there.
	for (size_t i = 0; i < _symbolicNames.size(); ++i) {
		std::string name = _vocabulary.getLiteralName(i);
		if (name.empty()) {
			name = _vocabulary.getSymbolicName(i);
		}

		if (name.empty()) {
			_tokenNames.push_back("<INVALID>");
		} else {
      _tokenNames.push_back(name);
    }
	}

  _serializedATN = {
    0x3, 0x430, 0xd6d1, 0x8206, 0xad2d, 0x4417, 0xaef1, 0x8d80, 0xaadd, 
    0x2, 0xa, 0x34, 0x8, 0x1, 0x4, 0x2, 0x9, 0x2, 0x4, 0x3, 0x9, 0x3, 0x4, 
    0x4, 0x9, 0x4, 0x4, 0x5, 0x9, 0x5, 0x4, 0x6, 0x9, 0x6, 0x4, 0x7, 0x9, 
    0x7, 0x4, 0x8, 0x9, 0x8, 0x4, 0x9, 0x9, 0x9, 0x3, 0x2, 0x3, 0x2, 0x3, 
    0x2, 0x3, 0x3, 0x3, 0x3, 0x3, 0x4, 0x3, 0x4, 0x3, 0x5, 0x3, 0x5, 0x3, 
    0x6, 0x3, 0x6, 0x7, 0x6, 0x1f, 0xa, 0x6, 0xc, 0x6, 0xe, 0x6, 0x22, 0xb, 
    0x6, 0x3, 0x6, 0x3, 0x6, 0x3, 0x7, 0x3, 0x7, 0x5, 0x7, 0x28, 0xa, 0x7, 
    0x3, 0x8, 0x3, 0x8, 0x3, 0x9, 0x3, 0x9, 0x7, 0x9, 0x2e, 0xa, 0x9, 0xc, 
    0x9, 0xe, 0x9, 0x31, 0xb, 0x9, 0x3, 0x9, 0x3, 0x9, 0x3, 0x2f, 0x2, 0xa, 
    0x3, 0x5, 0x5, 0x6, 0x7, 0x7, 0x9, 0x8, 0xb, 0x9, 0xd, 0x2, 0xf, 0x2, 
    0x11, 0xa, 0x3, 0x2, 0x4, 0x7, 0x2, 0x32, 0x3b, 0x61, 0x61, 0xb9, 0xb9, 
    0x302, 0x371, 0x2041, 0x2042, 0xf, 0x2, 0x43, 0x5c, 0x63, 0x7c, 0xc2, 
    0xd8, 0xda, 0xf8, 0xfa, 0x301, 0x372, 0x37f, 0x381, 0x2001, 0x200e, 
    0x200f, 0x2072, 0x2191, 0x2c02, 0x2ff1, 0x3003, 0xd801, 0xf902, 0xfdd1, 
    0xfdf2, 0x1, 0x34, 0x2, 0x3, 0x3, 0x2, 0x2, 0x2, 0x2, 0x5, 0x3, 0x2, 
    0x2, 0x2, 0x2, 0x7, 0x3, 0x2, 0x2, 0x2, 0x2, 0x9, 0x3, 0x2, 0x2, 0x2, 
    0x2, 0xb, 0x3, 0x2, 0x2, 0x2, 0x2, 0x11, 0x3, 0x2, 0x2, 0x2, 0x3, 0x13, 
    0x3, 0x2, 0x2, 0x2, 0x5, 0x16, 0x3, 0x2, 0x2, 0x2, 0x7, 0x18, 0x3, 0x2, 
    0x2, 0x2, 0x9, 0x1a, 0x3, 0x2, 0x2, 0x2, 0xb, 0x1c, 0x3, 0x2, 0x2, 0x2, 
    0xd, 0x27, 0x3, 0x2, 0x2, 0x2, 0xf, 0x29, 0x3, 0x2, 0x2, 0x2, 0x11, 
    0x2b, 0x3, 0x2, 0x2, 0x2, 0x13, 0x14, 0x7, 0x31, 0x2, 0x2, 0x14, 0x15, 
    0x7, 0x31, 0x2, 0x2, 0x15, 0x4, 0x3, 0x2, 0x2, 0x2, 0x16, 0x17, 0x7, 
    0x31, 0x2, 0x2, 0x17, 0x6, 0x3, 0x2, 0x2, 0x2, 0x18, 0x19, 0x7, 0x2c, 
    0x2, 0x2, 0x19, 0x8, 0x3, 0x2, 0x2, 0x2, 0x1a, 0x1b, 0x7, 0x23, 0x2, 
    0x2, 0x1b, 0xa, 0x3, 0x2, 0x2, 0x2, 0x1c, 0x20, 0x5, 0xf, 0x8, 0x2, 
    0x1d, 0x1f, 0x5, 0xd, 0x7, 0x2, 0x1e, 0x1d, 0x3, 0x2, 0x2, 0x2, 0x1f, 
    0x22, 0x3, 0x2, 0x2, 0x2, 0x20, 0x1e, 0x3, 0x2, 0x2, 0x2, 0x20, 0x21, 
    0x3, 0x2, 0x2, 0x2, 0x21, 0x23, 0x3, 0x2, 0x2, 0x2, 0x22, 0x20, 0x3, 
    0x2, 0x2, 0x2, 0x23, 0x24, 0x8, 0x6, 0x2, 0x2, 0x24, 0xc, 0x3, 0x2, 
    0x2, 0x2, 0x25, 0x28, 0x5, 0xf, 0x8, 0x2, 0x26, 0x28, 0x9, 0x2, 0x2, 
    0x2, 0x27, 0x25, 0x3, 0x2, 0x2, 0x2, 0x27, 0x26, 0x3, 0x2, 0x2, 0x2, 
    0x28, 0xe, 0x3, 0x2, 0x2, 0x2, 0x29, 0x2a, 0x9, 0x3, 0x2, 0x2, 0x2a, 
    0x10, 0x3, 0x2, 0x2, 0x2, 0x2b, 0x2f, 0x7, 0x29, 0x2, 0x2, 0x2c, 0x2e, 
    0xb, 0x2, 0x2, 0x2, 0x2d, 0x2c, 0x3, 0x2, 0x2, 0x2, 0x2e, 0x31, 0x3, 
    0x2, 0x2, 0x2, 0x2f, 0x30, 0x3, 0x2, 0x2, 0x2, 0x2f, 0x2d, 0x3, 0x2, 
    0x2, 0x2, 0x30, 0x32, 0x3, 0x2, 0x2, 0x2, 0x31, 0x2f, 0x3, 0x2, 0x2, 
    0x2, 0x32, 0x33, 0x7, 0x29, 0x2, 0x2, 0x33, 0x12, 0x3, 0x2, 0x2, 0x2, 
    0x6, 0x2, 0x20, 0x27, 0x2f, 0x3, 0x3, 0x6, 0x2, 
  };

  atn::ATNDeserializer deserializer;
  _atn = deserializer.deserialize(_serializedATN);

  size_t count = _atn.getNumberOfDecisions();
  _decisionToDFA.reserve(count);
  for (size_t i = 0; i < count; i++) { 
    _decisionToDFA.emplace_back(_atn.getDecisionState(i), i);
  }
}

XPathLexer::Initializer XPathLexer::_init;