/// <summary>
/// Merge hash tables.
/// </summary>
/// <param name="extra">Hash table to merge with original one.</param>
/// <returns>Merged hash table.</returns>
public THashtable Merge(THashtable extra)
{
if (extra == null)
{
return(this);
}
var output = Create();
TEnumerator keys1 = new TEnumerator(this.Keys.GetEnumerator());
while (keys1.MoveNext())
{
String key1 = (String)keys1.GetCurrent();
output[key1] = this[key1];
}
TEnumerator keys2 = new TEnumerator(extra.Keys.GetEnumerator());
while (keys2.MoveNext())
{
String key2 = (String)keys2.GetCurrent();
output[key2] = extra[key2];
}
return(output);
}
/// <summary>
/// Replace "keys by values" in a string.
/// </summary>
/// <param name="template">Input template.</param>
/// <param name="hash">Set of key/value pairs.</param>
/// <returns>Resulting string.</returns>
public static String ReplaceInTemplate(String template, THashtable hash)
{
var keys = new TEnumerator(hash.Keys.GetEnumerator());
while (keys.MoveNext())
{
var key = STR(keys.GetCurrent());
if (template.IndexOf(key) != -1)
{
template = template.Replace(key, STR(hash[key]));
}
}
return(template);
}