public JavascriptConversionContext(
[NotNull] Expression node,
[NotNull] ExpressionVisitor visitor,
[NotNull] JavascriptWriter result,
[NotNull] JavascriptCompilationOptions options)
{
if (node == null)
{
throw new ArgumentNullException(nameof(node));
}
if (visitor == null)
{
throw new ArgumentNullException(nameof(visitor));
}
if (result == null)
{
throw new ArgumentNullException(nameof(result));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
this.result = result;
this.Visitor = visitor;
this.Options = options;
this.node = node;
}
private bool WriteSingleEnumItem(
JavascriptConversionContext context,
JavascriptWriter writer,
long numValue,
object enumValue,
bool inStringAlready)
{
if ((this.opts & EnumOptions.UseStrings) != 0)
{
if (inStringAlready)
{
if ((this.opts & EnumOptions.UseNumbers) != 0)
{
writer.WriteLiteralStringContent(numValue.ToString());
}
else
{
var str = enumValue.ToString();
if (numValue == 0 && str == "0")
{
writer.WriteLiteralStringContent("");
}
else
{
writer.WriteLiteralStringContent(str);
}
}
return(true);
}
using (writer.Operation(JavascriptOperationTypes.Literal))
{
if ((this.opts & EnumOptions.UseNumbers) != 0)
{
writer.WriteLiteral(numValue.ToString());
}
else
{
var str = enumValue.ToString();
if (numValue == 0 && str == "0")
{
writer.WriteLiteral("");
}
else
{
writer.WriteLiteral(str);
}
}
return(true);
}
}
if ((this.opts & EnumOptions.UseNumbers) != 0)
{
using (writer.Operation(JavascriptOperationTypes.Literal))
writer.WriteLiteral(numValue);
return(true);
}
if ((this.opts & EnumOptions.UseStaticFields) != 0)
{
using (writer.Operation(JavascriptOperationTypes.IndexerProperty))
context.Write(enumValue.GetType().Name).WriteAccessor(enumValue.ToString());
return(true);
}
return(false);
}