/// <seealso cref="org.apache.velocity.runtime.visitor.BaseVisitor.visit(NVelocity.Runtime.Paser.Node.ASTEscape, java.lang.Object)">
/// </seealso>
/// <since> 1.5
/// </since>
public override object Visit(ASTEscape node, object data)
{
return(ShowNode(node, data));
}
/// <summary> Used to catch and process escape sequences in grammatical constructs
/// as escapes outside of VTL are just characters. Right now we have both
/// this and the EscapeDirective() construction because in the EscapeDirective()
/// case, we want to suck in the #<directive> and here we don't. We just want
/// the escapes to render correctly
/// </summary>
public void Escape()
{
/*@bgen(jjtree) Escape */
ASTEscape jjtn000 = new ASTEscape(this, ParserTreeConstants.ESCAPE);
bool jjtc000 = true;
nodeTree.OpenNodeScope(jjtn000);
try
{
Token t;
int count = 0;
bool control = false;
while(true)
{
t = ConsumeToken(ParserConstants.DOUBLE_ESCAPE);
count++;
if (jj_2_2(2))
{
;
}
else
{
//UPGRADE_NOTE: Labeled break statement was changed to a goto statement. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1012"'
goto label_2_brk;
}
}
//UPGRADE_NOTE: Label 'label_2_brk' was added. 'ms-help://MS.VSCC/commoner/redir/redirect.htm?keyword="jlca1011"'
label_2_brk:
;
nodeTree.CloseNodeScope(jjtn000, true);
jjtc000 = false;
/*
* first, check to see if we have a control directive
*/
switch(t.Next.Kind)
{
case ParserConstants.IF_DIRECTIVE:
case ParserConstants.ELSE_DIRECTIVE:
case ParserConstants.ELSEIF_DIRECTIVE:
case ParserConstants.END:
case ParserConstants.STOP_DIRECTIVE:
control = true;
break;
}
/*
* if that failed, lets lookahead to see if we matched a PD or a VM
*/
if (IsDirective(t.Next.Image.Substring(1)))
control = true;
else if (runtimeServices.IsVelocimacro(t.Next.Image.Substring(1), currentTemplateName))
control = true;
t.Image = string.Empty;
for(int i = 0; i < count; i++)
t.Image += (control ? "\\" : "\\\\");
}
finally
{
if (jjtc000)
{
nodeTree.CloseNodeScope(jjtn000, true);
}
}
}
/// <seealso cref="NVelocity.Runtime.Paser.Node.ParserVisitor.visit(NVelocity.Runtime.Paser.Node.ASTEscape, java.lang.Object)">
/// </seealso>
/// <since> 1.5
/// </since>
public virtual object Visit(ASTEscape node, object data)
{
data = node.ChildrenAccept(this, data);
return(data);
}
