public override bool Render(RenderContext dest)
{
dest.Append("while(");
Condition.Render(dest);
dest.Append(")");
return(Code.RenderIndented(dest));
}
public override bool Render(RenderContext dest)
{
dest.Append("with(");
Expression.Render(dest);
dest.Append(")");
return(Code.RenderIndented(dest));
}
public override bool Render(RenderContext dest)
{
if (!Expression.RootNode.HasSideEffects())
{
dest.Compiler.RecordWarning(Bookmark, "expression has no side effects");
}
return(Expression.Render(dest));
}
public override bool Render(RenderContext dest)
{
// Render the statement, need special handling to insert
// a space if don't have a braced statement block
dest.Append("do");
if (Code.RenderIndented(dest))
{
dest.Append(';');
}
dest.StartLine();
dest.Append("while(");
Condition.Render(dest);
dest.Append(')');
return(false);
}
public override bool Render(RenderContext dest)
{
if (Value == null)
{
dest.Append(Op.ToString().Substring(3));
return(true);
}
dest.DisableLineBreaks();
dest.Append(Op.ToString().Substring(3));
dest.EnableLineBreaksAfterNextWrite();
Value.Render(dest);
return(true);
}
public override bool Render(RenderContext dest)
{
dest.Append("for(");
if (VariableDeclaration != null)
{
VariableDeclaration.Render(dest);
}
else
{
Iterator.Render(dest);
}
dest.Append("in");
Collection.Render(dest);
dest.Append(")");
return(Code.RenderIndented(dest));
}
public override bool Render(RenderContext dest)
{
dest.Append("for(");
if (Initialize != null)
{
Initialize.Render(dest);
}
dest.Append(";");
if (Condition != null)
{
Condition.Render(dest);
}
dest.Append(";");
if (Increment != null)
{
Increment.Render(dest);
}
dest.Append(")");
return(Code.RenderIndented(dest));
}
public override bool Render(RenderContext dest)
{
// Statement
dest.Append("if(");
Condition.Render(dest);
dest.Append(")");
// True block
bool retv;
if (CheckForHangingElse())
{
dest.StartLine();
dest.Append("{");
TrueStatement.RenderIndented(dest);
dest.StartLine();
dest.Append("}");
retv = false;
}
else
{
retv = TrueStatement.RenderIndented(dest);
}
// False block
if (FalseStatement != null)
{
if (retv)
{
dest.Append(';');
}
dest.StartLine();
dest.Append("else");
retv = FalseStatement.RenderIndented(dest);
}
return(retv);
}
public override bool Render(RenderContext dest)
{
// Enter a new symbol scope since the exception variable
// can be obfuscated
dest.EnterScope(Scope);
// Catch clause
dest.StartLine();
dest.Append("catch(");
dest.Append(dest.Symbols.GetObfuscatedSymbol(ExceptionVariable));
if (Condition != null)
{
dest.Append("if");
Condition.Render(dest);
}
dest.Append(')');
// Associated code
Code.Render(dest);
// Done
dest.LeaveScope();
return(false);
}