/// <summary>
/// Declare a user PHP function.
/// </summary>
/// <param name="routine">Routine to be declared. Its index is initialized lazily.</param>
public void DeclarePhpRoutine(RoutineInfo routine)
{
Debug.Assert(routine != null);
int index = routine.Index;
if (index == 0)
{
index = s_nameToIndex.GetOrAdd(routine.Name, newname =>
{
return(s_contextRoutinesCounter.GetNewIndex());
});
if (index < 0)
{
// redeclaring over app context function
RedeclarationError(routine.Name);
}
//
routine.Index = index;
}
Debug.Assert(routine.Index > 0);
//
if (_contextRoutines.Length < index)
{
Array.Resize(ref _contextRoutines, index * 2);
}
DeclarePhpRoutine(ref _contextRoutines[index - 1], routine);
}
/// <summary>
/// Determines if the routine is entirely public.
/// </summary>
public static bool IsPublic(this RoutineInfo /*!*/ routine)
{
var methods = routine.Methods;
for (int i = 0; i < methods.Length; i++)
{
if (!methods[i].IsPublic)
{
return(false);
}
}
return(true); // all methods are public
}
void DeclarePhpRoutine(ref RoutineInfo slot, RoutineInfo routine)
{
if (object.ReferenceEquals(slot, null))
{
slot = routine;
}
else
{
if (!object.ReferenceEquals(slot, routine))
{
_redeclarationCallback(routine);
}
}
}
void DeclarePhpRoutine(ref RoutineInfo slot, RoutineInfo routine)
{
if (ReferenceEquals(slot, null))
{
slot = routine;
}
else
{
if (!ReferenceEquals(slot, routine))
{
RedeclarationError(routine);
}
}
}
/// <summary>
/// Declare a user PHP function.
/// </summary>
/// <param name="routine">Routine to be declared. Its index is initialized lazily.</param>
public void DeclarePhpRoutine(RoutineInfo routine)
{
Debug.Assert(routine != null);
int index = routine.Index;
if (index == 0)
{
lock (_nameToIndex)
{
if (_nameToIndex.TryGetValue(routine.Name, out index))
{
if (index < 0) // redeclaring over an app context function
{
_redeclarationCallback(routine);
}
}
else
{
index = _contextRoutinesCounter.GetNewIndex() + 1;
_nameToIndex[routine.Name] = index;
}
}
//
routine.Index = index;
}
Debug.Assert(routine.Index > 0);
//
if (_contextRoutines.Length < index)
{
Array.Resize(ref _contextRoutines, index * 2);
}
DeclarePhpRoutine(ref _contextRoutines[index - 1], routine);
}
/// <summary>
/// Checks whether given routine is declared in current context.
/// </summary>
internal bool IsDeclared(RoutineInfo routine)
{
return(routine.Index > 0 && routine.Index <= _contextRoutines.Length && _contextRoutines[routine.Index - 1] == routine);
}
static void RedeclarationError(RoutineInfo routine)
{
// TODO: ErrCode & throw
throw new InvalidOperationException($"Function {routine.Name} redeclared!");
}
/// <summary>
/// Checks whether given routine is declared in current context.
/// </summary>
internal bool IsDeclared(RoutineInfo routine)
{
return (routine.Index > 0 && routine.Index <= _contextRoutines.Length && _contextRoutines[routine.Index - 1] == routine);
}
void DeclarePhpRoutine(ref RoutineInfo slot, RoutineInfo routine)
{
if (object.ReferenceEquals(slot, null))
{
slot = routine;
}
else
{
if (!object.ReferenceEquals(slot, routine))
{
_redeclarationCallback(routine);
}
}
}
/// <summary>
/// Declare a user PHP function.
/// </summary>
/// <param name="routine">Routine to be declared. Its index is initialized lazily.</param>
public void DeclarePhpRoutine(RoutineInfo routine)
{
Debug.Assert(routine != null);
int index = routine.Index;
if (index == 0)
{
lock (_nameToIndex)
{
if (_nameToIndex.TryGetValue(routine.Name, out index))
{
if (index < 0) // redeclaring over an app context function
{
_redeclarationCallback(routine);
}
}
else
{
index = _contextRoutinesCounter.GetNewIndex() + 1;
_nameToIndex[routine.Name] = index;
}
}
//
routine.Index = index;
}
Debug.Assert(routine.Index > 0);
//
if (_contextRoutines.Length < index)
{
Array.Resize(ref _contextRoutines, index * 2);
}
DeclarePhpRoutine(ref _contextRoutines[index - 1], routine);
}
