#include #include "antlr4-runtime.h" #include "query/frontend/opencypher/generated/CypherLexer.h" #include "query/frontend/opencypher/generated/CypherParser.h" using namespace antlropencypher; using namespace antlr4; int main(int, const char **a) { const char *query = a[1]; ANTLRInputStream input(query); CypherLexer lexer(&input); CommonTokenStream tokens(&lexer); tokens.fill(); for (auto token : tokens.getTokens()) { std::cout << "TYPE: " << token->getType() << "; TEXT: " << token->getText() << "; STRING: " << token->toString() << std::endl; } CypherParser parser(&tokens); tree::ParseTree *tree = parser.cypher(); std::cout << tree->toStringTree(&parser) << std::endl << std::endl; return 0; }