C++ (Cpp) TerminalNode::getSymbol Exemples

Exemple #1

Fichier : ParseTreePatternMatcher.cpp Projet : asbeane/node

RuleTagToken* ParseTreePatternMatcher::getRuleTagToken(ParseTree* t) {
  if (t->children.size() == 1 && is<TerminalNode*>(t->children[0])) {
    TerminalNode* c = dynamic_cast<TerminalNode*>(t->children[0]);
    if (is<RuleTagToken*>(c->getSymbol())) {
      return dynamic_cast<RuleTagToken*>(c->getSymbol());
    }
  }
  return nullptr;
}

Exemple #2

Fichier : XPathTokenElement.cpp Projet : KvanTTT/antlr4

std::vector<ParseTree *> XPathTokenElement::evaluate(ParseTree *t) {
  // return all children of t that match nodeName
  std::vector<ParseTree *> nodes;
  for (auto c : t->children) {
    if (antlrcpp::is<TerminalNode *>(c)) {
      TerminalNode *tnode = dynamic_cast<TerminalNode *>(c);
      if ((tnode->getSymbol()->getType() == _tokenType && !_invert) || (tnode->getSymbol()->getType() != _tokenType && _invert)) {
        nodes.push_back(tnode);
      }
    }
  }
  return nodes;
}