public ES3Parser.forControlExpression_return forControlExpression() // throws RecognitionException [1]
{
ES3Parser.forControlExpression_return retval = new ES3Parser.forControlExpression_return();
retval.Start = input.LT(1);
object root_0 = null;
IToken IN137 = null;
IToken SEMIC138 = null;
IToken SEMIC139 = null;
ES3Parser.expressionNoIn_return ex1 = default(ES3Parser.expressionNoIn_return);
ES3Parser.expression_return ex2 = default(ES3Parser.expression_return);
ES3Parser.expression_return ex3 = default(ES3Parser.expression_return);
object IN137_tree=null;
object SEMIC138_tree=null;
object SEMIC139_tree=null;
var forStatement = new ForStatement();
var foreachStatement = new ForEachInStatement();
object[] isLhs = new object[1];
try
{
// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1620:2: (ex1= expressionNoIn ({...}? ( IN ex2= expression ) | ( SEMIC (ex2= expression )? SEMIC (ex3= expression )? ) ) )
// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1620:4: ex1= expressionNoIn ({...}? ( IN ex2= expression ) | ( SEMIC (ex2= expression )? SEMIC (ex3= expression )? ) )
{
root_0 = (object)adaptor.GetNilNode();
PushFollow(FOLLOW_expressionNoIn_in_forControlExpression5941);
ex1 = expressionNoIn();
state.followingStackPointer--;
adaptor.AddChild(root_0, ex1.Tree);
foreachStatement.InitialisationStatement = forStatement.InitialisationStatement = ex1.value;
// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1621:2: ({...}? ( IN ex2= expression ) | ( SEMIC (ex2= expression )? SEMIC (ex3= expression )? ) )
int alt72 = 2;
int LA72_0 = input.LA(1);
if ( (LA72_0 == IN) )
{
alt72 = 1;
}
else if ( (LA72_0 == SEMIC) )
{
alt72 = 2;
}
else
{
NoViableAltException nvae_d72s0 =
new NoViableAltException("", 72, 0, input);
throw nvae_d72s0;
}
switch (alt72)
{
case 1 :
// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1622:3: {...}? ( IN ex2= expression )
{
if ( !(( IsLeftHandSideIn(ex1.value, isLhs) )) )
{
throw new FailedPredicateException(input, "forControlExpression", " IsLeftHandSideIn(ex1.value, isLhs) ");
}
// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1622:43: ( IN ex2= expression )
// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1623:4: IN ex2= expression
{
IN137=(IToken)Match(input,IN,FOLLOW_IN_in_forControlExpression5958);
IN137_tree = (object)adaptor.Create(IN137);
adaptor.AddChild(root_0, IN137_tree);
PushFollow(FOLLOW_expression_in_forControlExpression5962);
ex2 = expression();
state.followingStackPointer--;
adaptor.AddChild(root_0, ex2.Tree);
retval.value = foreachStatement; foreachStatement.Expression = ex2.value;
}
}
break;
case 2 :
// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1627:3: ( SEMIC (ex2= expression )? SEMIC (ex3= expression )? )
{
// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1627:3: ( SEMIC (ex2= expression )? SEMIC (ex3= expression )? )
// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1628:4: SEMIC (ex2= expression )? SEMIC (ex3= expression )?
{
SEMIC138=(IToken)Match(input,SEMIC,FOLLOW_SEMIC_in_forControlExpression5985);
SEMIC138_tree = (object)adaptor.Create(SEMIC138);
adaptor.AddChild(root_0, SEMIC138_tree);
// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1628:10: (ex2= expression )?
int alt70 = 2;
int LA70_0 = input.LA(1);
if ( ((LA70_0 >= NULL && LA70_0 <= FALSE) || LA70_0 == DELETE || LA70_0 == FUNCTION || LA70_0 == NEW || LA70_0 == THIS || LA70_0 == TYPEOF || LA70_0 == VOID || LA70_0 == LBRACE || LA70_0 == LPAREN || LA70_0 == LBRACK || (LA70_0 >= ADD && LA70_0 <= SUB) || (LA70_0 >= INC && LA70_0 <= DEC) || (LA70_0 >= NOT && LA70_0 <= INV) || (LA70_0 >= Identifier && LA70_0 <= StringLiteral) || LA70_0 == RegularExpressionLiteral || (LA70_0 >= DecimalLiteral && LA70_0 <= HexIntegerLiteral)) )
{
alt70 = 1;
}
switch (alt70)
{
case 1 :
// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1628:12: ex2= expression
{
PushFollow(FOLLOW_expression_in_forControlExpression5991);
ex2 = expression();
state.followingStackPointer--;
adaptor.AddChild(root_0, ex2.Tree);
forStatement.ConditionExpression = ex2.value;
}
break;
}
SEMIC139=(IToken)Match(input,SEMIC,FOLLOW_SEMIC_in_forControlExpression5999);
SEMIC139_tree = (object)adaptor.Create(SEMIC139);
adaptor.AddChild(root_0, SEMIC139_tree);
// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1628:86: (ex3= expression )?
int alt71 = 2;
int LA71_0 = input.LA(1);
if ( ((LA71_0 >= NULL && LA71_0 <= FALSE) || LA71_0 == DELETE || LA71_0 == FUNCTION || LA71_0 == NEW || LA71_0 == THIS || LA71_0 == TYPEOF || LA71_0 == VOID || LA71_0 == LBRACE || LA71_0 == LPAREN || LA71_0 == LBRACK || (LA71_0 >= ADD && LA71_0 <= SUB) || (LA71_0 >= INC && LA71_0 <= DEC) || (LA71_0 >= NOT && LA71_0 <= INV) || (LA71_0 >= Identifier && LA71_0 <= StringLiteral) || LA71_0 == RegularExpressionLiteral || (LA71_0 >= DecimalLiteral && LA71_0 <= HexIntegerLiteral)) )
{
alt71 = 1;
}
switch (alt71)
{
case 1 :
// C:\\Users\\s.ros\\Projets\\Jint\\Jint\\ES3.g:1628:87: ex3= expression
{
PushFollow(FOLLOW_expression_in_forControlExpression6004);
ex3 = expression();
state.followingStackPointer--;
adaptor.AddChild(root_0, ex3.Tree);
forStatement.IncrementExpression = ex3.value;
}
break;
}
retval.value = forStatement;
}
}
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 "forControlExpression"