// $ANTLR start "whileStatement"
// AS3_ex.g3:2015:1: whileStatement : W= WHILE parExpression statement ;
public AS3_exParser.whileStatement_return whileStatement() // throws RecognitionException [1]
{
AS3_exParser.whileStatement_return retval = new AS3_exParser.whileStatement_return();
retval.Start = input.LT(1);
int whileStatement_StartIndex = input.Index();
object root_0 = null;
IToken W = null;
AS3_exParser.parExpression_return parExpression204 = null;
AS3_exParser.statement_return statement205 = null;
object W_tree=null;
try
{
if ( (state.backtracking > 0) && AlreadyParsedRule(input, 84) )
{
return retval;
}
// AS3_ex.g3:2016:5: (W= WHILE parExpression statement )
// AS3_ex.g3:2016:9: W= WHILE parExpression statement
{
root_0 = (object)adaptor.GetNilNode();
W=(IToken)Match(input,WHILE,FOLLOW_WHILE_in_whileStatement9242); if (state.failed) return retval;
if ( state.backtracking == 0 )
{W_tree = (object)adaptor.Create(W);
adaptor.AddChild(root_0, W_tree);
}
if ( state.backtracking == 0 )
{
Emit((CommonToken)W);InsertWS(mPrinter.GetSpacesBetweenControlKeywordsAndParens());
}
if ( state.backtracking == 0 )
{
PushExpressionIndent();
}
PushFollow(FOLLOW_parExpression_in_whileStatement9247);
parExpression204 = parExpression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, parExpression204.Tree);
if ( state.backtracking == 0 )
{
PopIndent();
}
if ( state.backtracking == 0 )
{
PushIndent(false);
}
PushFollow(FOLLOW_statement_in_whileStatement9253);
statement205 = statement();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, statement205.Tree);
if ( state.backtracking == 0 )
{
PopIndent();
}
}
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, 84, whileStatement_StartIndex);
}
}
return retval;
}
// $ANTLR start "whileStatement"
// AS3_ex.g3:2673:1: whileStatement : W= WHILE parExpression statement ;
public AS3_exParser.whileStatement_return whileStatement() // throws RecognitionException [1]
{
AS3_exParser.whileStatement_return retval = new AS3_exParser.whileStatement_return();
retval.Start = input.LT(1);
int whileStatement_StartIndex = input.Index();
object root_0 = null;
IToken W = null;
AS3_exParser.parExpression_return parExpression215 = null;
AS3_exParser.statement_return statement216 = null;
object W_tree=null;
int statementStartInOutput=(-1);
int statementEndInOutput=(-1);
int statementCount=0;
IToken endToken=null;
try
{
if ( (state.backtracking > 0) && AlreadyParsedRule(input, 84) )
{
return retval;
}
// AS3_ex.g3:2681:5: (W= WHILE parExpression statement )
// AS3_ex.g3:2682:8: W= WHILE parExpression statement
{
root_0 = (object)adaptor.GetNilNode();
if ( state.backtracking == 0 )
{
mPrinter.markDeclEqualsContextChange();
}
W=(IToken)Match(input,WHILE,FOLLOW_WHILE_in_whileStatement10151); if (state.failed) return retval;
if ( state.backtracking == 0 )
{W_tree = (object)adaptor.Create(W);
adaptor.AddChild(root_0, W_tree);
}
if ( state.backtracking == 0 )
{
emit(W);statementStartInOutput=mPrinter.getCurrentOutputLength();insertWS(mPrinter.getSpacesBetweenControlKeywordsAndParens());
}
if ( state.backtracking == 0 )
{
pushExpressionIndent();
}
PushFollow(FOLLOW_parExpression_in_whileStatement10156);
parExpression215 = parExpression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, parExpression215.Tree);
if ( state.backtracking == 0 )
{
endToken=input.LT(-1);statementEndInOutput=mPrinter.getCurrentOutputLength();popIndent();
}
if ( state.backtracking == 0 )
{
pushIndent(false);
}
if ( state.backtracking == 0 )
{
mPrinter.addOpenBrace(input, ASPrettyPrinter.BraceAdd_Loop);
mPrinter.captureStatementStart(W, statementStartInOutput);
mPrinter.captureStatementEnd(endToken, statementEndInOutput);
statementCount=mStatementCount;
}
PushFollow(FOLLOW_statement_in_whileStatement10176);
statement216 = statement();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, statement216.Tree);
if ( state.backtracking == 0 )
{
mPrinter.addCloseBrace(input.LT(1), ASPrettyPrinter.BraceAdd_Loop, mStatementCount-statementCount);
}
if ( state.backtracking == 0 )
{
popIndent();
}
}
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, 84, whileStatement_StartIndex);
}
}
return retval;
}