public void Visit(BlockStatement expression)
{
Builder.AppendLine("{");
indent++;
foreach (var statement in expression.Statements)
{
Indent();
statement.Accept(this);
Builder.AppendLine();
}
indent--;
Indent();
Builder.AppendLine("}");
}
public void Visit(BlockStatement statement)
{
Statement oldStatement = CurrentStatement;
foreach (var s in statement.Statements) {
CurrentStatement = s;
if (DebugMode) {
OnStep(CreateDebugInformation(s));
}
Result = null;
s.Accept(this);
if (StopStatementFlow()) {
return;
}
}
CurrentStatement = oldStatement;
}
public JsFunction CreateFunction(IFunctionDeclaration functionDeclaration) {
JsFunction f = Global.FunctionClass.New();
var statementsWithDefaultReturn = new BlockStatement();
// injects a default return statement at the end of each function
statementsWithDefaultReturn.Statements.AddLast(functionDeclaration.Statement);
statementsWithDefaultReturn.Statements.AddLast(new ReturnStatement(new Identifier("undefined")));
f.Statement = statementsWithDefaultReturn;
f.Name = functionDeclaration.Name;
f.Scope = CurrentScope; // copy current scope hierarchy
f.Arguments = functionDeclaration.Parameters;
if (HasOption(Options.Strict)) {
foreach (string arg in f.Arguments) {
if (arg == "eval" || arg == "arguments")
throw new JsException(Global.StringClass.New("The parameters do not respect strict mode"));
}
}
return f;
}
public CaseClause()
{
Statements = new BlockStatement();
}
// $ANTLR start "functionBody"
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1818:1: functionBody returns [Statement value] : lb= LBRACE ( sourceElement )* RBRACE ;
public ES3Parser.functionBody_return functionBody() // throws RecognitionException [1]
{
ES3Parser.functionBody_return retval = new ES3Parser.functionBody_return();
retval.Start = input.LT(1);
object root_0 = null;
IToken lb = null;
IToken RBRACE184 = null;
ES3Parser.sourceElement_return sourceElement183 = null;
object lb_tree=null;
object RBRACE184_tree=null;
BlockStatement block = new BlockStatement();
retval.value = block;
try
{
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1823:2: (lb= LBRACE ( sourceElement )* RBRACE )
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1823:4: lb= LBRACE ( sourceElement )* RBRACE
{
root_0 = (object)adaptor.GetNilNode();
lb=(IToken)Match(input,LBRACE,FOLLOW_LBRACE_in_functionBody6713);
lb_tree = (object)adaptor.Create(lb);
adaptor.AddChild(root_0, lb_tree);
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1823:14: ( sourceElement )*
do
{
int alt86 = 2;
int LA86_0 = input.LA(1);
if ( ((LA86_0 >= NULL && LA86_0 <= BREAK) || LA86_0 == CONTINUE || (LA86_0 >= DELETE && LA86_0 <= DO) || (LA86_0 >= FOR && LA86_0 <= IF) || (LA86_0 >= NEW && LA86_0 <= WITH) || LA86_0 == LBRACE || LA86_0 == LPAREN || LA86_0 == LBRACK || LA86_0 == SEMIC || (LA86_0 >= ADD && LA86_0 <= SUB) || (LA86_0 >= INC && LA86_0 <= DEC) || (LA86_0 >= NOT && LA86_0 <= INV) || (LA86_0 >= Identifier && LA86_0 <= StringLiteral) || LA86_0 == RegularExpressionLiteral || (LA86_0 >= DecimalLiteral && LA86_0 <= HexIntegerLiteral)) )
{
alt86 = 1;
}
switch (alt86)
{
case 1 :
// I:\\Developpement\\Evaluant - R&D\\Jint\\trunk\\Jint\\ES3.g:1823:15: sourceElement
{
PushFollow(FOLLOW_sourceElement_in_functionBody6716);
sourceElement183 = sourceElement();
state.followingStackPointer--;
adaptor.AddChild(root_0, sourceElement183.Tree);
block.Statements.AddLast(((sourceElement183 != null) ? sourceElement183.value : null));
}
break;
default:
goto loop86;
}
} while (true);
loop86:
; // Stops C# compiler whining that label 'loop86' has no statements
RBRACE184=(IToken)Match(input,RBRACE,FOLLOW_RBRACE_in_functionBody6723);
RBRACE184_tree = (object)adaptor.Create(RBRACE184);
adaptor.AddChild(root_0, RBRACE184_tree);
}
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(BlockStatement Stmt)
{
SetCurrentLineAndCharNos(Stmt);
if(Stmt.Statements != null) Analyze(Stmt.Statements);
}
public CaseClause()
{
Statements = new BlockStatement();
}
