public override int VisitVar([NotNull] TemplateParser.VarContext context)
{
var varName = context.key.Text;
if (!string.IsNullOrEmpty(varName))
{
if (context.value != null)
{
Value(varName, ExecExpr(context.value));
}
}
return(base.VisitVar(context));
}
/// <summary>
/// Visit a parse tree produced by <see cref="TemplateParser.var"/>.
/// <para>
/// The default implementation returns the result of calling <see cref="AbstractParseTreeVisitor{Result}.VisitChildren(IRuleNode)"/>
/// on <paramref name="context"/>.
/// </para>
/// </summary>
/// <param name="context">The parse tree.</param>
/// <return>The visitor result.</return>
public virtual Result VisitVar([NotNull] TemplateParser.VarContext context)
{
return(VisitChildren(context));
}
public override int VisitVar([NotNull] TemplateParser.VarContext context)
{
MakeClassificationSpan(context.keyword, classificater.ClassificationKeyword);
return(base.VisitVar(context));
}
/// <summary>
/// Exit a parse tree produced by <see cref="TemplateParser.var"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitVar([NotNull] TemplateParser.VarContext context)
{
}