// $ANTLR start "leftHandSideExpression"
// AS3_ex.g3:2409:1: leftHandSideExpression : memberExpression ( arguments | L= LBRACK expression R= RBRACK | D= DOT ( eitherIdentifier op= XML_NS_OP )? eitherIdentifier | E= XML_ELLIPSIS ( eitherIdentifier op= XML_NS_OP )? eitherIdentifier | D= DOT parExpression | typePostfixSyntax )* ;
public AS3_exParser.leftHandSideExpression_return leftHandSideExpression() // throws RecognitionException [1]
{
AS3_exParser.leftHandSideExpression_return retval = new AS3_exParser.leftHandSideExpression_return();
retval.Start = input.LT(1);
int leftHandSideExpression_StartIndex = input.Index();
object root_0 = null;
IToken L = null;
IToken R = null;
IToken D = null;
IToken op = null;
IToken E = null;
AS3_exParser.memberExpression_return memberExpression305 = null;
AS3_exParser.arguments_return arguments306 = null;
AS3_exParser.expression_return expression307 = null;
AS3_exParser.eitherIdentifier_return eitherIdentifier308 = null;
AS3_exParser.eitherIdentifier_return eitherIdentifier309 = null;
AS3_exParser.eitherIdentifier_return eitherIdentifier310 = null;
AS3_exParser.eitherIdentifier_return eitherIdentifier311 = null;
AS3_exParser.parExpression_return parExpression312 = null;
AS3_exParser.typePostfixSyntax_return typePostfixSyntax313 = null;
object L_tree=null;
object R_tree=null;
object D_tree=null;
object op_tree=null;
object E_tree=null;
try
{
if ( (state.backtracking > 0) && AlreadyParsedRule(input, 131) )
{
return retval;
}
// AS3_ex.g3:2410:5: ( memberExpression ( arguments | L= LBRACK expression R= RBRACK | D= DOT ( eitherIdentifier op= XML_NS_OP )? eitherIdentifier | E= XML_ELLIPSIS ( eitherIdentifier op= XML_NS_OP )? eitherIdentifier | D= DOT parExpression | typePostfixSyntax )* )
// AS3_ex.g3:2410:9: memberExpression ( arguments | L= LBRACK expression R= RBRACK | D= DOT ( eitherIdentifier op= XML_NS_OP )? eitherIdentifier | E= XML_ELLIPSIS ( eitherIdentifier op= XML_NS_OP )? eitherIdentifier | D= DOT parExpression | typePostfixSyntax )*
{
root_0 = (object)adaptor.GetNilNode();
PushFollow(FOLLOW_memberExpression_in_leftHandSideExpression11868);
memberExpression305 = memberExpression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, memberExpression305.Tree);
// AS3_ex.g3:2411:5: ( arguments | L= LBRACK expression R= RBRACK | D= DOT ( eitherIdentifier op= XML_NS_OP )? eitherIdentifier | E= XML_ELLIPSIS ( eitherIdentifier op= XML_NS_OP )? eitherIdentifier | D= DOT parExpression | typePostfixSyntax )*
do
{
int alt146 = 7;
alt146 = dfa146.Predict(input);
switch (alt146)
{
case 1 :
// AS3_ex.g3:2412:7: arguments
{
PushFollow(FOLLOW_arguments_in_leftHandSideExpression11883);
arguments306 = arguments();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, arguments306.Tree);
}
break;
case 2 :
// AS3_ex.g3:2413:9: L= LBRACK expression R= RBRACK
{
L=(IToken)Match(input,LBRACK,FOLLOW_LBRACK_in_leftHandSideExpression11895); if (state.failed) return retval;
if ( state.backtracking == 0 )
{L_tree = (object)adaptor.Create(L);
adaptor.AddChild(root_0, L_tree);
}
if ( state.backtracking == 0 )
{
Emit((CommonToken)L);InsertWS(mPrinter.GetAdvancedSpacesInsideArrayReferenceBrackets());
}
PushFollow(FOLLOW_expression_in_leftHandSideExpression11899);
expression307 = expression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, expression307.Tree);
R=(IToken)Match(input,RBRACK,FOLLOW_RBRACK_in_leftHandSideExpression11903); if (state.failed) return retval;
if ( state.backtracking == 0 )
{R_tree = (object)adaptor.Create(R);
adaptor.AddChild(root_0, R_tree);
}
if ( state.backtracking == 0 )
{
InsertWS(mPrinter.GetAdvancedSpacesInsideArrayReferenceBrackets());Emit((CommonToken)R);
}
}
break;
case 3 :
// AS3_ex.g3:2415:9: D= DOT ( eitherIdentifier op= XML_NS_OP )? eitherIdentifier
{
D=(IToken)Match(input,DOT,FOLLOW_DOT_in_leftHandSideExpression11918); if (state.failed) return retval;
if ( state.backtracking == 0 )
{D_tree = (object)adaptor.Create(D);
adaptor.AddChild(root_0, D_tree);
}
if ( state.backtracking == 0 )
{
Emit((CommonToken)D);
}
// AS3_ex.g3:2415:40: ( eitherIdentifier op= XML_NS_OP )?
int alt144 = 2;
switch ( input.LA(1) )
{
case IDENTIFIER:
{
int LA144_1 = input.LA(2);
if ( (synpred307_AS3_ex()) )
{
alt144 = 1;
}
}
break;
case XML_AT:
{
int LA144_2 = input.LA(2);
if ( (synpred307_AS3_ex()) )
{
alt144 = 1;
}
}
break;
case AS:
case BREAK:
case CASE:
case CATCH:
case CLASS:
case CONST:
case CONTINUE:
case DEFAULT:
case DELETE:
case DO:
case ELSE:
case EXTENDS:
case FALSE:
case FINALLY:
case FOR:
case FUNCTION:
case IF:
case IMPLEMENTS:
case IMPORT:
case IN:
case INSTANCEOF:
case INTERFACE:
case INTERNAL:
case IS:
case NEW:
case NULL:
case PACKAGE:
case PRIVATE:
case PROTECTED:
case PUBLIC:
case RETURN:
case SUPER:
case SWITCH:
case THIS:
case THROW:
case TRUE:
case TRY:
case TYPEOF:
case USE:
case VAR:
case VOID:
case WHILE:
case WITH:
case INCLUDE:
{
int LA144_3 = input.LA(2);
if ( (synpred307_AS3_ex()) )
{
alt144 = 1;
}
}
break;
case NATIVE:
case TO:
case EACH:
case GET:
case SET:
case NAMESPACE:
case DYNAMIC:
case FINAL:
case OVERRIDE:
case STATIC:
{
int LA144_4 = input.LA(2);
if ( (synpred307_AS3_ex()) )
{
alt144 = 1;
}
}
break;
case STAR:
{
int LA144_5 = input.LA(2);
if ( (synpred307_AS3_ex()) )
{
alt144 = 1;
}
}
break;
}
switch (alt144)
{
case 1 :
// AS3_ex.g3:2415:41: eitherIdentifier op= XML_NS_OP
{
PushFollow(FOLLOW_eitherIdentifier_in_leftHandSideExpression11923);
eitherIdentifier308 = eitherIdentifier();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, eitherIdentifier308.Tree);
op=(IToken)Match(input,XML_NS_OP,FOLLOW_XML_NS_OP_in_leftHandSideExpression11927); if (state.failed) return retval;
if ( state.backtracking == 0 )
{op_tree = (object)adaptor.Create(op);
adaptor.AddChild(root_0, op_tree);
}
if ( state.backtracking == 0 )
{
Emit((CommonToken)op);
}
}
break;
}
PushFollow(FOLLOW_eitherIdentifier_in_leftHandSideExpression11934);
eitherIdentifier309 = eitherIdentifier();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, eitherIdentifier309.Tree);
}
break;
case 4 :
// AS3_ex.g3:2416:9: E= XML_ELLIPSIS ( eitherIdentifier op= XML_NS_OP )? eitherIdentifier
{
E=(IToken)Match(input,XML_ELLIPSIS,FOLLOW_XML_ELLIPSIS_in_leftHandSideExpression11946); if (state.failed) return retval;
if ( state.backtracking == 0 )
{E_tree = (object)adaptor.Create(E);
adaptor.AddChild(root_0, E_tree);
}
if ( state.backtracking == 0 )
{
Emit((CommonToken)E);
}
// AS3_ex.g3:2416:48: ( eitherIdentifier op= XML_NS_OP )?
int alt145 = 2;
switch ( input.LA(1) )
{
case IDENTIFIER:
{
int LA145_1 = input.LA(2);
if ( (synpred309_AS3_ex()) )
{
alt145 = 1;
}
}
break;
case XML_AT:
{
int LA145_2 = input.LA(2);
if ( (synpred309_AS3_ex()) )
{
alt145 = 1;
}
}
break;
case AS:
case BREAK:
case CASE:
case CATCH:
case CLASS:
case CONST:
case CONTINUE:
case DEFAULT:
case DELETE:
case DO:
case ELSE:
case EXTENDS:
case FALSE:
case FINALLY:
case FOR:
case FUNCTION:
case IF:
case IMPLEMENTS:
case IMPORT:
case IN:
case INSTANCEOF:
case INTERFACE:
case INTERNAL:
case IS:
case NEW:
case NULL:
case PACKAGE:
case PRIVATE:
case PROTECTED:
case PUBLIC:
case RETURN:
case SUPER:
case SWITCH:
case THIS:
case THROW:
case TRUE:
case TRY:
case TYPEOF:
case USE:
case VAR:
case VOID:
case WHILE:
case WITH:
case INCLUDE:
{
int LA145_3 = input.LA(2);
if ( (synpred309_AS3_ex()) )
{
alt145 = 1;
}
}
break;
case NATIVE:
case TO:
case EACH:
case GET:
case SET:
case NAMESPACE:
case DYNAMIC:
case FINAL:
case OVERRIDE:
case STATIC:
{
int LA145_4 = input.LA(2);
if ( (synpred309_AS3_ex()) )
{
alt145 = 1;
}
}
break;
case STAR:
{
int LA145_5 = input.LA(2);
if ( (synpred309_AS3_ex()) )
{
alt145 = 1;
}
}
break;
}
switch (alt145)
{
case 1 :
// AS3_ex.g3:2416:49: eitherIdentifier op= XML_NS_OP
{
PushFollow(FOLLOW_eitherIdentifier_in_leftHandSideExpression11950);
eitherIdentifier310 = eitherIdentifier();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, eitherIdentifier310.Tree);
op=(IToken)Match(input,XML_NS_OP,FOLLOW_XML_NS_OP_in_leftHandSideExpression11954); if (state.failed) return retval;
if ( state.backtracking == 0 )
{op_tree = (object)adaptor.Create(op);
adaptor.AddChild(root_0, op_tree);
}
if ( state.backtracking == 0 )
{
Emit((CommonToken)op);
}
}
break;
}
PushFollow(FOLLOW_eitherIdentifier_in_leftHandSideExpression11961);
eitherIdentifier311 = eitherIdentifier();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, eitherIdentifier311.Tree);
}
break;
case 5 :
// AS3_ex.g3:2417:9: D= DOT parExpression
{
D=(IToken)Match(input,DOT,FOLLOW_DOT_in_leftHandSideExpression11973); if (state.failed) return retval;
if ( state.backtracking == 0 )
{D_tree = (object)adaptor.Create(D);
adaptor.AddChild(root_0, D_tree);
}
if ( state.backtracking == 0 )
{
Emit((CommonToken)D);
}
PushFollow(FOLLOW_parExpression_in_leftHandSideExpression11977);
parExpression312 = parExpression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, parExpression312.Tree);
}
break;
case 6 :
// AS3_ex.g3:2418:9: typePostfixSyntax
{
PushFollow(FOLLOW_typePostfixSyntax_in_leftHandSideExpression11987);
typePostfixSyntax313 = typePostfixSyntax();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, typePostfixSyntax313.Tree);
}
break;
default:
goto loop146;
}
} while (true);
loop146:
; // Stops C# compiler whining that label 'loop146' has no statements
}
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, 131, leftHandSideExpression_StartIndex);
}
}
return retval;
}
// $ANTLR start "leftHandSideExpression"
// AS3_ex.g3:3369:1: leftHandSideExpression : memberExpression ( arguments | L= LBRACK expression R= RBRACK | E= XML_ELLIPSIS eitherIdentifier | D= DOT ( eitherIdentifier | parExpression ) | typePostfixSyntax | op= XML_NS_OP expression )* ;
public AS3_exParser.leftHandSideExpression_return leftHandSideExpression() // throws RecognitionException [1]
{
AS3_exParser.leftHandSideExpression_return retval = new AS3_exParser.leftHandSideExpression_return();
retval.Start = input.LT(1);
int leftHandSideExpression_StartIndex = input.Index();
object root_0 = null;
IToken L = null;
IToken R = null;
IToken E = null;
IToken D = null;
IToken op = null;
AS3_exParser.memberExpression_return memberExpression316 = null;
AS3_exParser.arguments_return arguments317 = null;
AS3_exParser.expression_return expression318 = null;
AS3_exParser.eitherIdentifier_return eitherIdentifier319 = null;
AS3_exParser.eitherIdentifier_return eitherIdentifier320 = null;
AS3_exParser.parExpression_return parExpression321 = null;
AS3_exParser.typePostfixSyntax_return typePostfixSyntax322 = null;
AS3_exParser.expression_return expression323 = null;
object L_tree=null;
object R_tree=null;
object E_tree=null;
object D_tree=null;
object op_tree=null;
WrapOptions options=mPrinter.getExpressionWrapOptions();
bool pushedWrapInfo=false;
try
{
if ( (state.backtracking > 0) && AlreadyParsedRule(input, 131) )
{
return retval;
}
// AS3_ex.g3:3374:5: ( memberExpression ( arguments | L= LBRACK expression R= RBRACK | E= XML_ELLIPSIS eitherIdentifier | D= DOT ( eitherIdentifier | parExpression ) | typePostfixSyntax | op= XML_NS_OP expression )* )
// AS3_ex.g3:3374:7: memberExpression ( arguments | L= LBRACK expression R= RBRACK | E= XML_ELLIPSIS eitherIdentifier | D= DOT ( eitherIdentifier | parExpression ) | typePostfixSyntax | op= XML_NS_OP expression )*
{
root_0 = (object)adaptor.GetNilNode();
if ( state.backtracking == 0 )
{
pushedWrapInfo=pushWrapInfo(options, true);
}
PushFollow(FOLLOW_memberExpression_in_leftHandSideExpression13646);
memberExpression316 = memberExpression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, memberExpression316.Tree);
// AS3_ex.g3:3376:5: ( arguments | L= LBRACK expression R= RBRACK | E= XML_ELLIPSIS eitherIdentifier | D= DOT ( eitherIdentifier | parExpression ) | typePostfixSyntax | op= XML_NS_OP expression )*
do
{
int alt152 = 7;
alt152 = dfa152.Predict(input);
switch (alt152)
{
case 1 :
// AS3_ex.g3:3377:7: arguments
{
PushFollow(FOLLOW_arguments_in_leftHandSideExpression13661);
arguments317 = arguments();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, arguments317.Tree);
}
break;
case 2 :
// AS3_ex.g3:3378:9: L= LBRACK expression R= RBRACK
{
L=(IToken)Match(input,LBRACK,FOLLOW_LBRACK_in_leftHandSideExpression13673); if (state.failed) return retval;
if ( state.backtracking == 0 )
{L_tree = (object)adaptor.Create(L);
adaptor.AddChild(root_0, L_tree);
}
if ( state.backtracking == 0 )
{
emit(L);insertWS(mPrinter.getAdvancedSpacesInsideArrayReferenceBrackets());
}
PushFollow(FOLLOW_expression_in_leftHandSideExpression13677);
expression318 = expression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, expression318.Tree);
R=(IToken)Match(input,RBRACK,FOLLOW_RBRACK_in_leftHandSideExpression13681); if (state.failed) return retval;
if ( state.backtracking == 0 )
{R_tree = (object)adaptor.Create(R);
adaptor.AddChild(root_0, R_tree);
}
if ( state.backtracking == 0 )
{
insertWS(mPrinter.getAdvancedSpacesInsideArrayReferenceBrackets());emit(R);
}
}
break;
case 3 :
// AS3_ex.g3:3381:9: E= XML_ELLIPSIS eitherIdentifier
{
E=(IToken)Match(input,XML_ELLIPSIS,FOLLOW_XML_ELLIPSIS_in_leftHandSideExpression13697); if (state.failed) return retval;
if ( state.backtracking == 0 )
{E_tree = (object)adaptor.Create(E);
adaptor.AddChild(root_0, E_tree);
}
if ( state.backtracking == 0 )
{
wrapEmit(E, ASPrettyPrinter.Break_Other_Connectors_code);
}
PushFollow(FOLLOW_eitherIdentifier_in_leftHandSideExpression13700);
eitherIdentifier319 = eitherIdentifier();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, eitherIdentifier319.Tree);
if ( state.backtracking == 0 )
{
popIndent();
}
}
break;
case 4 :
// AS3_ex.g3:3382:9: D= DOT ( eitherIdentifier | parExpression )
{
D=(IToken)Match(input,DOT,FOLLOW_DOT_in_leftHandSideExpression13714); if (state.failed) return retval;
if ( state.backtracking == 0 )
{D_tree = (object)adaptor.Create(D);
adaptor.AddChild(root_0, D_tree);
}
// AS3_ex.g3:3382:15: ( eitherIdentifier | parExpression )
int alt151 = 2;
int LA151_0 = input.LA(1);
if ( ((LA151_0 >= AS && LA151_0 <= STATIC) || LA151_0 == STAR || LA151_0 == XML_AT || LA151_0 == IDENTIFIER) )
{
alt151 = 1;
}
else if ( (LA151_0 == LPAREN) )
{
alt151 = 2;
}
else
{
if ( state.backtracking > 0 ) {state.failed = true; return retval;}
NoViableAltException nvae_d151s0 =
new NoViableAltException("", 151, 0, input);
throw nvae_d151s0;
}
switch (alt151)
{
case 1 :
// AS3_ex.g3:3382:16: eitherIdentifier
{
if ( state.backtracking == 0 )
{
wrapEmit(D, ASPrettyPrinter.Break_Function_Calls_code);
}
PushFollow(FOLLOW_eitherIdentifier_in_leftHandSideExpression13719);
eitherIdentifier320 = eitherIdentifier();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, eitherIdentifier320.Tree);
}
break;
case 2 :
// AS3_ex.g3:3382:94: parExpression
{
if ( state.backtracking == 0 )
{
wrapEmit(D, ASPrettyPrinter.Break_Other_Connectors_code);
}
PushFollow(FOLLOW_parExpression_in_leftHandSideExpression13725);
parExpression321 = parExpression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, parExpression321.Tree);
}
break;
}
if ( state.backtracking == 0 )
{
popIndent();
}
}
break;
case 5 :
// AS3_ex.g3:3383:9: typePostfixSyntax
{
PushFollow(FOLLOW_typePostfixSyntax_in_leftHandSideExpression13738);
typePostfixSyntax322 = typePostfixSyntax();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, typePostfixSyntax322.Tree);
}
break;
case 6 :
// AS3_ex.g3:3384:9: op= XML_NS_OP expression
{
op=(IToken)Match(input,XML_NS_OP,FOLLOW_XML_NS_OP_in_leftHandSideExpression13750); if (state.failed) return retval;
if ( state.backtracking == 0 )
{op_tree = (object)adaptor.Create(op);
adaptor.AddChild(root_0, op_tree);
}
if ( state.backtracking == 0 )
{
wrapEmit(op, ASPrettyPrinter.Break_Other_Connectors_code);
}
PushFollow(FOLLOW_expression_in_leftHandSideExpression13754);
expression323 = expression();
state.followingStackPointer--;
if (state.failed) return retval;
if ( state.backtracking == 0 ) adaptor.AddChild(root_0, expression323.Tree);
if ( state.backtracking == 0 )
{
popIndent();
}
}
break;
default:
goto loop152;
}
} while (true);
loop152:
; // Stops C# compiler whining that label 'loop152' has no statements
if ( state.backtracking == 0 )
{
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, 131, leftHandSideExpression_StartIndex);
}
}
return retval;
}
