private void ResolveTemplates(IList <IVariable> variables, String defaultRoot, CancellationToken cancellationToken, ref Int32 fileCount)
{
for (int i = 0; i < (variables?.Count ?? 0);)
{
if (variables[i] is VariablesTemplateReference)
{
// Load the template.
var reference = variables[i] as VariablesTemplateReference;
String templateFilePath = m_fileProvider.ResolvePath(defaultRoot: defaultRoot, path: reference.Name);
PipelineFile <VariablesTemplate> templateFile = LoadFile <VariablesTemplate, VariablesTemplateConverter>(templateFilePath, reference.Parameters, cancellationToken, ref fileCount);
VariablesTemplate template = templateFile.Object;
// Merge the template.
variables.RemoveAt(i);
if (template.Variables != null)
{
foreach (IVariable variable in template.Variables)
{
variables.Insert(i, variable);
}
i += template.Variables.Count;
}
}
else
{
i++;
}
}
}
public Object ReadYaml(IParser parser, Type type)
{
var result = new VariablesTemplate();
parser.Expect <MappingStart>();
while (parser.Allow <MappingEnd>() == null)
{
Scalar scalar = parser.Expect <Scalar>();
switch (scalar.Value ?? String.Empty)
{
case YamlConstants.Variables:
result.Variables = ConverterUtil.ReadVariables(parser, simpleOnly: true);
break;
default:
throw new SyntaxErrorException(scalar.Start, scalar.End, $"Unexpected variables template property: '{scalar.Value}'");
}
}
return(result);
}
