Examples of grammarSpec()

Examples of org.antlr.v4.parse.ToolANTLRParser.grammarSpec()

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      CommonTokenStream tokens = new CommonTokenStream(lexer);
      lexer.tokens = tokens;
      ToolANTLRParser p = new ToolANTLRParser(tokens, this);
      p.setTreeAdaptor(adaptor);
      try {
        ParserRuleReturnScope r = p.grammarSpec();
        GrammarAST root = (GrammarAST)r.getTree();
        if ( root instanceof GrammarRootAST) {
          ((GrammarRootAST)root).hasErrors = lexer.getNumberOfSyntaxErrors()>0 || p.getNumberOfSyntaxErrors()>0;
          assert ((GrammarRootAST)root).tokenStream == tokens;
          if ( grammarOptions!=null ) {
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