private int ParseLevel(Yaml yaml, ref string[] lines, int index)
{
var line = lines[index];
var level = yaml.Level;
if (line.Trim() == "")
{
return(index);
}
var keyValue = line.Split(new char[] { ':' }, 2);
var stringValue = keyValue.Length > 1 ? keyValue[1].Trim() : string.Empty;
// Check if the value starts with a ' but the value should not end with ' too That case
// does not need a special treatment
if (stringValue.StartsWith("\'") && !stringValue.EndsWith("\'"))
{
GetEnclosedString("\'", lines, ref index, ref stringValue);
}
// Same as ' ... But with " instead of ' ... YAML supports both
else if (stringValue.StartsWith("\"") && !stringValue.EndsWith("\""))
{
GetEnclosedString("\"", lines, ref index, ref stringValue);
}
else /* Then there are also lines without ' or " that just continues to the next line */
{
for (int x = index + 1; x < lines.Length; x++)
{
if (lines[x].IndexOf(':') > 0)
{
index = x - 1;
break;
}
stringValue += "\r\n" + lines[x].Trim();
}
}
var currentLevel = this.GetCurrentLevel(line);
var value = new Yaml
{
Key = keyValue[0].Trim(),
Value = stringValue.Trim(new char[] { '\'', '"' }).ConvertEscapeSequences(),
Level = currentLevel
};
yaml.Children.Add(value);
for (int i = index + 1; i < lines.Length; i++)
{
if (this.GetCurrentLevel(lines[i]) > currentLevel)
{
i = this.ParseLevel(value, ref lines, i);
}
else
{
return(i - 1);
}
}
return(index);
}
private void SetValues(ref object item, Yaml yamlNode, Type targetType)
{
TypeAndAttribute[] yamlProperties;
if (typeCache.ContainsKey(targetType))
{
yamlProperties = typeCache[targetType];
}
else
{
yamlProperties = targetType
.GetProperties()
.Select(x => new TypeAndAttribute {
Attrib = x.GetCustomAttribute <YamlPropertyAttribute>(), PropertyInfo = x
})
.Where(x => x.Attrib != null)
.ToArray();
this.typeCache.Add(targetType, yamlProperties);
}
foreach (var p in yamlProperties)
{
string child;
if (p.Attrib.Name == "key")
{
child = yamlNode.Key;
}
else if (p.Attrib.Name == "keyValue")
{
child = yamlNode.Value;
}
else
{
child = yamlNode.Children.FirstOrDefault(x => x.Key == p.Attrib.Name)?.Value;
}
if (child == null)
{
continue;
}
var value = child.Convert(p.PropertyInfo.PropertyType);
#if WINDOWS_UWP || NETCORE
if (value == null && !p.PropertyInfo.PropertyType.GetTypeInfo().IsValueType&& p.PropertyInfo.PropertyType != typeof(string))
#else
if (value == null && !p.PropertyInfo.PropertyType.IsValueType && p.PropertyInfo.PropertyType != typeof(string))
#endif
{
if (targetType.IsCollectionOrList())
{
value = this.Parse(yamlNode, p.PropertyInfo.PropertyType);
}
else
{
value = p.PropertyInfo.PropertyType.CreateInstance();
SetValues(ref value, yamlNode.Children.FirstOrDefault(x => x.Key == p.Attrib.Name), p.PropertyInfo.PropertyType);
}
}
p.PropertyInfo.SetValue(item, value);
}
}
