public void Visit(ForEachInStatement expression)
{
throw new System.NotImplementedException();
}
public void Visit(ForEachInStatement statement)
{
// todo: may be declare own property in the current scope if not a globalDeclaration?
bool globalDeclaration = true;
string identifier = String.Empty;
if (statement.InitialisationStatement is VariableDeclarationStatement) {
globalDeclaration = ((VariableDeclarationStatement)statement.InitialisationStatement).Global;
identifier = ((VariableDeclarationStatement)statement.InitialisationStatement).Identifier;
}
else if (statement.InitialisationStatement is Identifier) {
globalDeclaration = true;
identifier = ((Identifier)statement.InitialisationStatement).Text;
}
else {
throw new NotSupportedException("Only variable declaration are allowed in a for in loop");
}
statement.Expression.Accept(this);
var dictionary = Result as JsDictionaryObject;
if (Result.Value is IEnumerable) {
foreach (object value in (IEnumerable)Result.Value) {
CurrentScope[identifier] = Global.WrapClr(value);
statement.Statement.Accept(this);
ResetContinueIfPresent(statement.Label);
if (StopStatementFlow()) {
if (breakStatement != null && statement.Label == breakStatement.Label) {
breakStatement = null;
}
return;
}
ResetContinueIfPresent(statement.Label);
}
}
else if (dictionary != null) {
List<string> keys = new List<string>(dictionary.GetKeys());
// Uses a for loop as it might be changed by the inner statements
for (int i = 0; i < keys.Count; i++) {
string value = keys[i];
CurrentScope[identifier] = Global.StringClass.New(value);
statement.Statement.Accept(this);
ResetContinueIfPresent(statement.Label);
if (StopStatementFlow()) {
if (breakStatement != null && statement.Label == breakStatement.Label) {
breakStatement = null;
}
return;
}
ResetContinueIfPresent(statement.Label);
}
}
else {
throw new InvalidOperationException("The property can't be enumerated");
}
}
// $ANTLR start "forControlVar"
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1582:1: forControlVar returns [IForStatement value] : VAR first= variableDeclarationNoIn ( ( IN ex= expression ) | ( ( COMMA follow= variableDeclarationNoIn )* SEMIC (ex1= expression )? SEMIC (ex2= expression )? ) ) ;
public ES3Parser.forControlVar_return forControlVar() // throws RecognitionException [1]
{
ES3Parser.forControlVar_return retval = new ES3Parser.forControlVar_return();
retval.Start = input.LT(1);
object root_0 = null;
IToken VAR132 = null;
IToken IN133 = null;
IToken COMMA134 = null;
IToken SEMIC135 = null;
IToken SEMIC136 = null;
ES3Parser.variableDeclarationNoIn_return first = null;
ES3Parser.expression_return ex = null;
ES3Parser.variableDeclarationNoIn_return follow = null;
ES3Parser.expression_return ex1 = null;
ES3Parser.expression_return ex2 = null;
object VAR132_tree=null;
object IN133_tree=null;
object COMMA134_tree=null;
object SEMIC135_tree=null;
object SEMIC136_tree=null;
var forStatement = new ForStatement();
var foreachStatement = new ForEachInStatement();
var cs = new CommaOperatorStatement();
try
{
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1589:2: ( VAR first= variableDeclarationNoIn ( ( IN ex= expression ) | ( ( COMMA follow= variableDeclarationNoIn )* SEMIC (ex1= expression )? SEMIC (ex2= expression )? ) ) )
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1589:4: VAR first= variableDeclarationNoIn ( ( IN ex= expression ) | ( ( COMMA follow= variableDeclarationNoIn )* SEMIC (ex1= expression )? SEMIC (ex2= expression )? ) )
{
root_0 = (object)adaptor.GetNilNode();
VAR132=(IToken)Match(input,VAR,FOLLOW_VAR_in_forControlVar5819);
VAR132_tree = (object)adaptor.Create(VAR132);
adaptor.AddChild(root_0, VAR132_tree);
PushFollow(FOLLOW_variableDeclarationNoIn_in_forControlVar5823);
first = variableDeclarationNoIn();
state.followingStackPointer--;
adaptor.AddChild(root_0, first.Tree);
foreachStatement.InitialisationStatement = forStatement.InitialisationStatement = first.value; first.value.Global = false;
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1590:2: ( ( IN ex= expression ) | ( ( COMMA follow= variableDeclarationNoIn )* SEMIC (ex1= expression )? SEMIC (ex2= expression )? ) )
int alt69 = 2;
int LA69_0 = input.LA(1);
if ( (LA69_0 == IN) )
{
alt69 = 1;
}
else if ( ((LA69_0 >= SEMIC && LA69_0 <= COMMA)) )
{
alt69 = 2;
}
else
{
NoViableAltException nvae_d69s0 =
new NoViableAltException("", 69, 0, input);
throw nvae_d69s0;
}
switch (alt69)
{
case 1 :
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1591:3: ( IN ex= expression )
{
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1591:3: ( IN ex= expression )
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1592:4: IN ex= expression
{
IN133=(IToken)Match(input,IN,FOLLOW_IN_in_forControlVar5837);
IN133_tree = (object)adaptor.Create(IN133);
adaptor.AddChild(root_0, IN133_tree);
PushFollow(FOLLOW_expression_in_forControlVar5841);
ex = expression();
state.followingStackPointer--;
adaptor.AddChild(root_0, ex.Tree);
retval.value = foreachStatement; foreachStatement.Expression = ((ex != null) ? ex.value : null);
}
}
break;
case 2 :
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1596:3: ( ( COMMA follow= variableDeclarationNoIn )* SEMIC (ex1= expression )? SEMIC (ex2= expression )? )
{
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1596:3: ( ( COMMA follow= variableDeclarationNoIn )* SEMIC (ex1= expression )? SEMIC (ex2= expression )? )
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1597:4: ( COMMA follow= variableDeclarationNoIn )* SEMIC (ex1= expression )? SEMIC (ex2= expression )?
{
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1597:4: ( COMMA follow= variableDeclarationNoIn )*
do
{
int alt66 = 2;
int LA66_0 = input.LA(1);
if ( (LA66_0 == COMMA) )
{
alt66 = 1;
}
switch (alt66)
{
case 1 :
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1597:6: COMMA follow= variableDeclarationNoIn
{
COMMA134=(IToken)Match(input,COMMA,FOLLOW_COMMA_in_forControlVar5866);
COMMA134_tree = (object)adaptor.Create(COMMA134);
adaptor.AddChild(root_0, COMMA134_tree);
if( cs.Statements.Count == 0) { foreachStatement.InitialisationStatement = forStatement.InitialisationStatement = cs; cs.Statements.Add(first.value); }
PushFollow(FOLLOW_variableDeclarationNoIn_in_forControlVar5872);
follow = variableDeclarationNoIn();
state.followingStackPointer--;
adaptor.AddChild(root_0, follow.Tree);
follow.value.Global = false; cs.Statements.Add(follow.value);
}
break;
default:
goto loop66;
}
} while (true);
loop66:
; // Stops C# compiler whining that label 'loop66' has no statements
SEMIC135=(IToken)Match(input,SEMIC,FOLLOW_SEMIC_in_forControlVar5883);
SEMIC135_tree = (object)adaptor.Create(SEMIC135);
adaptor.AddChild(root_0, SEMIC135_tree);
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1598:10: (ex1= expression )?
int alt67 = 2;
int LA67_0 = input.LA(1);
if ( ((LA67_0 >= NULL && LA67_0 <= FALSE) || LA67_0 == DELETE || LA67_0 == FUNCTION || LA67_0 == NEW || LA67_0 == THIS || LA67_0 == TYPEOF || LA67_0 == VOID || LA67_0 == LBRACE || LA67_0 == LPAREN || LA67_0 == LBRACK || (LA67_0 >= ADD && LA67_0 <= SUB) || (LA67_0 >= INC && LA67_0 <= DEC) || (LA67_0 >= NOT && LA67_0 <= INV) || (LA67_0 >= Identifier && LA67_0 <= StringLiteral) || LA67_0 == RegularExpressionLiteral || (LA67_0 >= DecimalLiteral && LA67_0 <= HexIntegerLiteral)) )
{
alt67 = 1;
}
switch (alt67)
{
case 1 :
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1598:12: ex1= expression
{
PushFollow(FOLLOW_expression_in_forControlVar5889);
ex1 = expression();
state.followingStackPointer--;
adaptor.AddChild(root_0, ex1.Tree);
forStatement.ConditionExpression = ((ex1 != null) ? ex1.value : null);
}
break;
}
SEMIC136=(IToken)Match(input,SEMIC,FOLLOW_SEMIC_in_forControlVar5897);
SEMIC136_tree = (object)adaptor.Create(SEMIC136);
adaptor.AddChild(root_0, SEMIC136_tree);
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1598:87: (ex2= expression )?
int alt68 = 2;
int LA68_0 = input.LA(1);
if ( ((LA68_0 >= NULL && LA68_0 <= FALSE) || LA68_0 == DELETE || LA68_0 == FUNCTION || LA68_0 == NEW || LA68_0 == THIS || LA68_0 == TYPEOF || LA68_0 == VOID || LA68_0 == LBRACE || LA68_0 == LPAREN || LA68_0 == LBRACK || (LA68_0 >= ADD && LA68_0 <= SUB) || (LA68_0 >= INC && LA68_0 <= DEC) || (LA68_0 >= NOT && LA68_0 <= INV) || (LA68_0 >= Identifier && LA68_0 <= StringLiteral) || LA68_0 == RegularExpressionLiteral || (LA68_0 >= DecimalLiteral && LA68_0 <= HexIntegerLiteral)) )
{
alt68 = 1;
}
switch (alt68)
{
case 1 :
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1598:88: ex2= expression
{
PushFollow(FOLLOW_expression_in_forControlVar5902);
ex2 = expression();
state.followingStackPointer--;
adaptor.AddChild(root_0, ex2.Tree);
forStatement.IncrementExpression = ((ex2 != null) ? ex2.value : null);
}
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 start "forControlExpression"
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1604:1: forControlExpression returns [IForStatement value] : ex1= expressionNoIn ({...}? ( IN ex2= expression ) | ( SEMIC (ex2= expression )? SEMIC (ex3= expression )? ) ) ;
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 = null;
ES3Parser.expression_return ex2 = null;
ES3Parser.expression_return ex3 = null;
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
{
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1612:2: (ex1= expressionNoIn ({...}? ( IN ex2= expression ) | ( SEMIC (ex2= expression )? SEMIC (ex3= expression )? ) ) )
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1612:4: 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;
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1613:2: ({...}? ( 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 :
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1614:3: {...}? ( IN ex2= expression )
{
if ( !(( IsLeftHandSideIn(ex1.value, isLhs) )) )
{
throw new FailedPredicateException(input, "forControlExpression", " IsLeftHandSideIn(ex1.value, isLhs) ");
}
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1614:43: ( IN ex2= expression )
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1615:4: 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 :
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1619:3: ( SEMIC (ex2= expression )? SEMIC (ex3= expression )? )
{
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1619:3: ( SEMIC (ex2= expression )? SEMIC (ex3= expression )? )
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1620:4: 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);
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1620:10: (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 :
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1620:12: 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);
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1620:86: (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 :
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1620:87: 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;
}
void Analyze(ForEachInStatement Stmt)
{
SetCurrentLineAndCharNos(Stmt);
if (Stmt.Expression != null) Analyze(Stmt.Expression);
if (Stmt.InitialisationStatement != null) Analyze(Stmt.InitialisationStatement);
if (Stmt.Statement != null) Analyze(Stmt.Statement);
}