function parse_call()

in src/parser/WDL/hermes/wdl_parser.js [2647:2682]

• 36 lines of code
• 4 McCabe index (conditional complexity)

function parse_call(ctx) {
  var current = ctx.tokens.current();
  var rule = current != null ? table[49][current.id] : -1;
  var tree = new ParseTree(new NonTerminal(107, 'call'));
  var ast_parameters;
  var subtree;
  var t;
  ctx.nonterminal = "call";
  if (current == null) {
    throw new SyntaxError('Error: unexpected end of file');
  }
  if (rule == 53) { // $call = :call :fqn $_gen11 $_gen12 -> Call( task=$1, alias=$2, body=$3 )
    ctx.rule = rules[53];
    ast_parameters = {
      'task': 1,
      'alias': 2,
      'body': 3,
    }
    tree.astTransform = new AstTransformNodeCreator('Call', ast_parameters);
    t = expect(ctx, 12); // :call
    tree.add(t);
    t = expect(ctx, 40); // :fqn
    tree.add(t);
    subtree = parse__gen11(ctx);
    tree.add(subtree);
    subtree = parse__gen12(ctx);
    tree.add(subtree);
    return tree;
  }
  throw new SyntaxError(ctx.error_formatter.unexpected_symbol(
    ctx.nonterminal,
    ctx.tokens.current(),
    nonterminal_first[107],
    rules[53]
  ));
}