| public static Path ( string path ) : HandlebarsDotNet.Compiler.PathExpression | ||
| path | string | |
| 리턴 | HandlebarsDotNet.Compiler.PathExpression | |
protected override Expression VisitDeferredSectionExpression(DeferredSectionExpression dsex)
{
var method = new Action <object, BindingContext, Action <TextWriter, object>, Action <TextWriter, object> >(RenderSection).Method;
Expression path = HandlebarsExpression.Path(dsex.Path.Path.Substring(1));
Expression context = CompilationContext.BindingContext;
Expression[] templates = GetDeferredSectionTemplates(dsex);
return(Expression.Call(method, new[] { path, context }.Concat(templates)));
}
public override IEnumerable <object> ConvertTokens(IEnumerable <object> sequence)
{
foreach (var item in sequence)
{
if (item is WordExpressionToken wordExpressionToken)
{
yield return(HandlebarsExpression.Path(wordExpressionToken.Value));
}
else
{
yield return(item);
}
}
}
protected override Expression VisitDeferredSectionExpression(DeferredSectionExpression dsex)
{
Action <object, BindingContext, Action <TextWriter, object> > method;
if (dsex.Path.Path.StartsWith("#"))
{
method = RenderSection;
}
else if (dsex.Path.Path.StartsWith("^"))
{
method = RenderEmptySection;
}
else
{
throw new HandlebarsCompilerException("Tried to compile a section expression that did not begin with # or ^");
}
return(Expression.Call(
method.Method,
HandlebarsExpression.Path(dsex.Path.Path.Substring(1)),
CompilationContext.BindingContext,
new FunctionBuilder(CompilationContext.Configuration).Compile(dsex.Body, CompilationContext.BindingContext)));
}
private static object ParseValue(string value)
{
if (value.StartsWith("'") || value.StartsWith("\""))
{
return(value.Trim('\'', '"'));
}
bool boolValue;
if (bool.TryParse(value, out boolValue))
{
return(boolValue);
}
int intValue;
if (int.TryParse(value, out intValue))
{
return(intValue);
}
return(HandlebarsExpression.Path(value));
}
