// $ANTLR start "expression"
// AS3_ex.g3:2177:1: expression : assignmentExpression (C= COMMA assignmentExpression )* ;
public AS3_exParser.expression_return expression() // throws RecognitionException [1]
{
AS3_exParser.expression_return retval = new AS3_exParser.expression_return();
retval.Start = input.LT(1);
int expression_StartIndex = input.Index();
object root_0 = null;
IToken C = null;
AS3_exParser.assignmentExpression_return assignmentExpression232 = null;
AS3_exParser.assignmentExpression_return assignmentExpression233 = null;
object C_tree=null;
WrapOptions options=mPrinter.GetExpressionWrapOptions();
bool pushedFormat=false;
try
{
if ( (state.backtracking > 0) && AlreadyParsedRule(input, 100) )
{
return retval;
}
// AS3_ex.g3:2182:5: ( assignmentExpression (C= COMMA assignmentExpression )* )
// AS3_ex.g3:2183:6: assignmentExpression (C= COMMA assignmentExpression )*
{
root_0 = (object)adaptor.GetNilNode();
if ( state.backtracking == 0 )
{
pushedFormat=PushFormatType(options, true);
}
PushFollow(FOLLOW_assignmentExpression_in_expression10139);
assignmentExpression232 = assignmentExpression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, assignmentExpression232.Tree);
// AS3_ex.g3:2184:27: (C= COMMA assignmentExpression )*
do
{
int alt112 = 2;
int LA112_0 = input.LA(1);
if ( (LA112_0 == COMMA) )
{
alt112 = 1;
}
switch (alt112)
{
case 1 :
// AS3_ex.g3:2184:29: C= COMMA assignmentExpression
{
if ( state.backtracking == 0 )
{
InsertWS(mPrinter.GetSpacesBeforeComma());
}
C=(IToken)Match(input,COMMA,FOLLOW_COMMA_in_expression10147); if (state.failed) return retval;
if ( state.backtracking == 0 )
{C_tree = (object)adaptor.Create(C);
adaptor.AddChild(root_0, C_tree);
}
if ( state.backtracking == 0 )
{
Emit((CommonToken)C);
}
if ( state.backtracking == 0 )
{
InsertWS(mPrinter.GetSpacesAfterComma());
}
PushFollow(FOLLOW_assignmentExpression_in_expression10153);
assignmentExpression233 = assignmentExpression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, assignmentExpression233.Tree);
}
break;
default:
goto loop112;
}
} while (true);
loop112:
; // Stops C# compiler whining that label 'loop112' has no statements
if ( state.backtracking == 0 )
{
if (pushedFormat)
mPrinter.PopFormatMode();
}
}
retval.Stop = input.LT(-1);
if ( state.backtracking==0 )
{ 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
{
if ( state.backtracking > 0 )
{
Memoize(input, 100, expression_StartIndex);
}
}
return retval;
}
// $ANTLR start "expression"
// AS3_ex.g3:2961:1: expression : assignmentExpression (C= COMMA assignmentExpression )* ;
public AS3_exParser.expression_return expression() // throws RecognitionException [1]
{
AS3_exParser.expression_return retval = new AS3_exParser.expression_return();
retval.Start = input.LT(1);
int expression_StartIndex = input.Index();
object root_0 = null;
IToken C = null;
AS3_exParser.assignmentExpression_return assignmentExpression243 = null;
AS3_exParser.assignmentExpression_return assignmentExpression244 = null;
object C_tree=null;
WrapOptions options=mPrinter.getExpressionWrapOptions();
bool pushedFormat=false;
bool pushedWrapInfo=false;
bool pushedIndent=false;
try
{
if ( (state.backtracking > 0) && AlreadyParsedRule(input, 100) )
{
return retval;
}
// AS3_ex.g3:2968:5: ( assignmentExpression (C= COMMA assignmentExpression )* )
// AS3_ex.g3:2969:6: assignmentExpression (C= COMMA assignmentExpression )*
{
root_0 = (object)adaptor.GetNilNode();
if ( state.backtracking == 0 )
{
pushedFormat=pushFormatType(options, true);
pushedWrapInfo=pushWrapInfo(options, true);
}
PushFollow(FOLLOW_assignmentExpression_in_expression11302);
assignmentExpression243 = assignmentExpression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, assignmentExpression243.Tree);
// AS3_ex.g3:2972:27: (C= COMMA assignmentExpression )*
do
{
int alt119 = 2;
int LA119_0 = input.LA(1);
if ( (LA119_0 == COMMA) )
{
int LA119_2 = input.LA(2);
if ( (synpred236_AS3_ex()) )
{
alt119 = 1;
}
}
switch (alt119)
{
case 1 :
// AS3_ex.g3:2972:30: C= COMMA assignmentExpression
{
C=(IToken)Match(input,COMMA,FOLLOW_COMMA_in_expression11309); if (state.failed) return retval;
if ( state.backtracking == 0 )
{C_tree = (object)adaptor.Create(C);
adaptor.AddChild(root_0, C_tree);
}
if ( state.backtracking == 0 )
{
pushedIndent=emitCommaWithSpacingAndCRs(options, C, pushedIndent, -1, ASPrettyPrinter.Break_SubType_Other);
}
PushFollow(FOLLOW_assignmentExpression_in_expression11314);
assignmentExpression244 = assignmentExpression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, assignmentExpression244.Tree);
}
break;
default:
goto loop119;
}
} while (true);
loop119:
; // Stops C# compiler whining that label 'loop119' has no statements
if ( state.backtracking == 0 )
{
if (pushedIndent)
popIndent();
if (pushedFormat)
{
mPrinter.popFormatMode();
}
if (pushedWrapInfo)
mPrinter.popWrapContext();
}
}
retval.Stop = input.LT(-1);
if ( state.backtracking==0 )
{ 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
{
if ( state.backtracking > 0 )
{
Memoize(input, 100, expression_StartIndex);
}
}
return retval;
}
