public ES3Parser.propertyName_return propertyName() // throws RecognitionException [1]
{
ES3Parser.propertyName_return retval = new ES3Parser.propertyName_return();
retval.Start = input.LT(1);
object root_0 = null;
IToken ex1 = null;
IToken ex2 = null;
ES3Parser.numericLiteral_return ex3 = default(ES3Parser.numericLiteral_return);
object ex1_tree=null;
object ex2_tree=null;
try
{
// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1019:2: (ex1= Identifier | ex2= StringLiteral | ex3= numericLiteral )
int alt14 = 3;
switch ( input.LA(1) )
{
case Identifier:
{
alt14 = 1;
}
break;
case StringLiteral:
{
alt14 = 2;
}
break;
case DecimalLiteral:
case OctalIntegerLiteral:
case HexIntegerLiteral:
{
alt14 = 3;
}
break;
default:
NoViableAltException nvae_d14s0 =
new NoViableAltException("", 14, 0, input);
throw nvae_d14s0;
}
switch (alt14)
{
case 1 :
// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1019:4: ex1= Identifier
{
root_0 = (object)adaptor.GetNilNode();
ex1=(IToken)Match(input,Identifier,FOLLOW_Identifier_in_propertyName3474);
ex1_tree = (object)adaptor.Create(ex1);
adaptor.AddChild(root_0, ex1_tree);
retval.value = ex1.Text;
}
break;
case 2 :
// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1020:4: ex2= StringLiteral
{
root_0 = (object)adaptor.GetNilNode();
ex2=(IToken)Match(input,StringLiteral,FOLLOW_StringLiteral_in_propertyName3483);
ex2_tree = (object)adaptor.Create(ex2);
adaptor.AddChild(root_0, ex2_tree);
retval.value = extractString(ex2.Text);
}
break;
case 3 :
// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1021:4: ex3= numericLiteral
{
root_0 = (object)adaptor.GetNilNode();
PushFollow(FOLLOW_numericLiteral_in_propertyName3492);
ex3 = numericLiteral();
state.followingStackPointer--;
adaptor.AddChild(root_0, ex3.Tree);
retval.value = ex3.value.ToString();
}
break;
}
retval.Stop = input.LT(-1);
retval.Tree = (object)adaptor.RulePostProcessing(root_0);
adaptor.SetTokenBoundaries(retval.Tree, (IToken) retval.Start, (IToken) retval.Stop);
}
catch (RecognitionException re)
{
ReportError(re);
Recover(input,re);
// Conversion of the second argument necessary, but harmless
retval.Tree = (object)adaptor.ErrorNode(input, (IToken) retval.Start, input.LT(-1), re);
}
finally
{
}
return retval;
}
// $ANTLR end "propertyName"