protected override async ValueTask CoreExpandTemplateAsync(ITextMetalContext templatingContext)
{
templatingContext.GetWildcardReplacer().GetByToken("yo", out object value);
await templatingContext.CurrentOutput.TextWriter.WriteLineAsync(string.Format("test: yo={0}", value));
await templatingContext.CurrentOutput.EnterScopeAsync("", false, Encoding.Default);
}
public static object printf(ITextMetalContext templatingContext, string[] parameters)
{
const int CNT_P = 2; // token, format
object value;
if ((object)templatingContext == null)
{
throw new ArgumentNullException(nameof(templatingContext));
}
if ((object)parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
if (parameters.Length != CNT_P)
{
throw new InvalidOperationException(string.Format("printf expects '{1}' parameter(s) but received '{0}' parameter(s).", parameters.Length, CNT_P));
}
var x = templatingContext.GetWildcardReplacer();
if (!x.GetByToken(parameters[0], out value))
{
return(null);
}
return(string.Format(value?.ToString() ?? string.Empty, parameters[1]));
//return value.SafeToString(parameters[1]);
}
protected override void CoreExpandTemplate(ITextMetalContext templatingContext)
{
//templatingContext.RequestDebugger();
templatingContext.GetWildcardReplacer().GetByToken("yo", out object value);
templatingContext.CurrentOutput.TextWriter.WriteLine("test: yo={0}", value);
templatingContext.CurrentOutput.EnterScope("", false, Encoding.Default);
}
protected override async ValueTask CoreExpandTemplateAsync(ITextMetalContext templatingContext)
{
string text;
DynamicWildcardTokenReplacementStrategy dynamicWildcardTokenReplacementStrategy;
if ((object)templatingContext == null)
{
throw new ArgumentNullException(nameof(templatingContext));
}
dynamicWildcardTokenReplacementStrategy = templatingContext.GetWildcardReplacer();
text = templatingContext.Tokenizer.ExpandTokens(this.Value, dynamicWildcardTokenReplacementStrategy);
await templatingContext.CurrentOutput.TextWriter.WriteAsync(text);
}
public async ValueTask ExpandTemplateAsync(ITextMetalContext templatingContext)
{
DynamicWildcardTokenReplacementStrategy dynamicWildcardTokenReplacementStrategy;
if ((object)templatingContext == null)
{
throw new ArgumentNullException(nameof(templatingContext));
}
dynamicWildcardTokenReplacementStrategy = templatingContext.GetWildcardReplacer();
if (this.IsScopeBlock)
{
templatingContext.VariableTables.Push(new Dictionary <string, object>());
}
await this.CoreExpandTemplateAsync(templatingContext);
if (this.IsScopeBlock)
{
templatingContext.VariableTables.Pop();
}
}
