void WriteArray(PhpHashtable array)
{
// [
Write(Tokens.ArrayOpen);
//
if (array.Count != 0)
{
bool bFirst = true;
var enumerator = array.GetFastEnumerator();
while (enumerator.MoveNext())
{
// ,
if (bFirst)
{
bFirst = false;
}
else
{
Write(Tokens.ItemsSeparatorString);
}
Debug.Assert(enumerator.CurrentKey.IsInteger);
// value
Accept(enumerator.CurrentValue);
}
}
// ]
Write(Tokens.ArrayClose);
}
/// <summary>
/// Creates a <see cref="Dictionary{TKey, TValue}"/> from given <see cref="PhpArray"/>.
/// </summary>
public static Dictionary <TKey, TElement> ToDictionary <TKey, TElement>(this PhpHashtable source, Func <IntStringKey, TKey> keySelector, Func <PhpValue, TElement> elementSelector, IEqualityComparer <TKey> comparer)
{
var result = new Dictionary <TKey, TElement>(source.Count, comparer);
var enumerator = source.GetFastEnumerator();
while (enumerator.MoveNext())
{
var current = enumerator.Current;
result[keySelector(current.Key)] = elementSelector(current.Value);
}
return(result);
}
public static PhpArray Compact(Dictionary <string, object> localVariables, params object[] names)
{
if (names == null)
{
PhpException.ArgumentNull("names");
return(null);
}
PhpArray globals = (localVariables != null) ? null : ScriptContext.CurrentContext.GlobalVariables;
PhpArray result = new PhpArray();
for (int i = 0; i < names.Length; i++)
{
string name;
PhpArray array;
if ((name = PhpVariable.AsString(names[i])) != null)
{
// if variable exists adds a copy of its current value to the result:
object value;
if (PhpHashtable.TryGetValue(globals, localVariables, name, out value))
{
result.Add(name, PhpVariable.DeepCopy(value));
}
}
else if ((array = names[i] as PhpArray) != null)
{
// recursively searches for string variable names:
using (PhpHashtable.RecursiveEnumerator iterator = array.GetRecursiveEnumerator(false, true))
{
while (iterator.MoveNext())
{
if ((name = PhpVariable.AsString(iterator.Current.Value)) != null)
{
// if variable exists adds a copy of its current value to the result:
object value;
if (PhpHashtable.TryGetValue(globals, localVariables, name, out value))
{
result.Add(name, PhpVariable.DeepCopy(value));
}
}
}
}
}
}
return(result);
}
/// <summary>
/// Creates a <see cref="Dictionary{TKey, TValue}"/> from given <see cref="PhpArray"/>.
/// </summary>
public static Dictionary <TKey, TElement> ToDictionary <TKey, TElement>(this PhpHashtable source, Func <IntStringKey, TKey> keySelector, Func <PhpValue, TElement> elementSelector)
{
return(ToDictionary(source, keySelector, elementSelector, EqualityComparer <TKey> .Default));
}
/// <summary>
/// Creates a <see cref="Dictionary{TKey, TValue}"/> from given <see cref="PhpArray"/>.
/// </summary>
public static Dictionary <TKey, PhpValue> ToDictionary <TKey>(this PhpHashtable source, Func <IntStringKey, TKey> keySelector, IEqualityComparer <TKey> comparer)
{
return(ToDictionary(source, keySelector, FuncExtensions.Identity <PhpValue>(), comparer));
}
/// <summary>
/// Creates a <see cref="Dictionary{TKey, TValue}"/> from given <see cref="PhpArray"/>.
/// </summary>
public static Dictionary <IntStringKey, PhpValue> ToDictionary(this PhpHashtable source)
{
return(ToDictionary(source, FuncExtensions.Identity <IntStringKey>(), FuncExtensions.Identity <PhpValue>(), IntStringKey.EqualityComparer.Default));
}
