1 #pragma warning disable 1591
4 using System.Runtime.InteropServices;
5 using System.Collections.Generic;
7 using static Eina.TraitFunctions;
8 using static Eina.InarrayNativeFunctions;
13 public static class InarrayNativeFunctions
15 [DllImport(efl.Libs.Eina)] public static extern IntPtr
16 eina_inarray_new(uint member_size, uint step);
17 [DllImport(efl.Libs.Eina)] public static extern void
18 eina_inarray_free(IntPtr array);
19 [DllImport(efl.Libs.Eina)] public static extern void
20 eina_inarray_step_set(IntPtr array, uint sizeof_eina_inarray, uint member_size, uint step);
21 [DllImport(efl.Libs.Eina)] public static extern void
22 eina_inarray_flush(IntPtr array);
23 [DllImport(efl.Libs.Eina)] public static extern int
24 eina_inarray_push(IntPtr array, IntPtr data);
25 [DllImport(efl.Libs.Eina)] public static extern IntPtr
26 eina_inarray_grow(IntPtr array, uint size);
27 [DllImport(efl.Libs.Eina)] public static extern int
28 eina_inarray_insert(IntPtr array, IntPtr data, IntPtr compare);
29 [DllImport(efl.Libs.Eina)] public static extern int
30 eina_inarray_insert_sorted(IntPtr array, IntPtr data, IntPtr compare);
31 [DllImport(efl.Libs.Eina)] public static extern int
32 eina_inarray_remove(IntPtr array, IntPtr data);
33 [DllImport(efl.Libs.Eina)] public static extern IntPtr
34 eina_inarray_pop(IntPtr array);
35 [DllImport(efl.Libs.Eina)] public static extern IntPtr
36 eina_inarray_nth(IntPtr array, uint position);
37 [DllImport(efl.Libs.Eina)] [return: MarshalAs(UnmanagedType.U1)] public static extern bool
38 eina_inarray_insert_at(IntPtr array, uint position, IntPtr data);
39 [DllImport(efl.Libs.Eina)] public static extern IntPtr
40 eina_inarray_alloc_at(IntPtr array, uint position, uint member_count);
41 [DllImport(efl.Libs.Eina)] [return: MarshalAs(UnmanagedType.U1)] public static extern bool
42 eina_inarray_replace_at(IntPtr array, uint position, IntPtr data);
43 [DllImport(efl.Libs.Eina)] [return: MarshalAs(UnmanagedType.U1)] public static extern bool
44 eina_inarray_remove_at(IntPtr array, uint position);
45 [DllImport(efl.Libs.Eina)] public static extern void
46 eina_inarray_reverse(IntPtr array);
47 [DllImport(efl.Libs.Eina)] public static extern void
48 eina_inarray_sort(IntPtr array, IntPtr compare);
49 [DllImport(efl.Libs.Eina)] public static extern int
50 eina_inarray_search(IntPtr array, IntPtr data, IntPtr compare);
51 [DllImport(efl.Libs.Eina)] public static extern int
52 eina_inarray_search_sorted(IntPtr array, IntPtr data, IntPtr compare);
53 [DllImport(efl.Libs.Eina)] [return: MarshalAs(UnmanagedType.U1)] public static extern bool
54 eina_inarray_foreach(IntPtr array, IntPtr function, IntPtr user_data);
55 [DllImport(efl.Libs.Eina)] public static extern int
56 eina_inarray_foreach_remove(IntPtr array, IntPtr match, IntPtr user_data);
57 [DllImport(efl.Libs.Eina)] [return: MarshalAs(UnmanagedType.U1)] public static extern bool
58 eina_inarray_resize(IntPtr array, uint new_size);
59 [DllImport(efl.Libs.Eina)] public static extern uint
60 eina_inarray_count(IntPtr array);
62 [DllImport(efl.Libs.Eina)] public static extern IntPtr
63 eina_inarray_iterator_new(IntPtr array);
64 [DllImport(efl.Libs.Eina)] public static extern IntPtr
65 eina_inarray_iterator_reversed_new(IntPtr array);
66 [DllImport(efl.Libs.Eina)] public static extern IntPtr
67 eina_inarray_accessor_new(IntPtr array);
70 public class Inarray<T> : IEnumerable<T>, IDisposable
72 public static uint DefaultStep = 0;
74 public IntPtr Handle {get;set;} = IntPtr.Zero;
75 public bool Own {get;set;}
76 public bool OwnContent {get;set;}
80 get { return Count(); }
84 private void InitNew(uint step)
86 Handle = EinaInarrayNew<T>(step);
89 if (Handle == IntPtr.Zero)
91 throw new SEHException("Could not alloc inarray");
100 public Inarray(uint step)
105 public Inarray(IntPtr handle, bool own)
112 public Inarray(IntPtr handle, bool own, bool ownContent)
116 OwnContent = ownContent;
124 protected virtual void Dispose(bool disposing)
127 Handle = IntPtr.Zero;
128 if (h == IntPtr.Zero)
135 uint len = eina_inarray_count(h);
136 for (uint i = 0; i < len; ++i)
138 NativeFreeInplace<T>(eina_inarray_nth(h, i));
146 eina_inarray_free(h);
150 Efl.Eo.Globals.ThreadSafeFreeCbExec(eina_inarray_free, h);
155 public void Dispose()
158 GC.SuppressFinalize(this);
166 public IntPtr Release()
169 Handle = IntPtr.Zero;
173 private void FreeElementsIfOwned()
178 for (int i = 0; i < len; ++i)
180 NativeFreeInplace<T>(eina_inarray_nth(Handle, (uint)i));
187 FreeElementsIfOwned();
188 eina_inarray_flush(Handle);
193 return (int)eina_inarray_count(Handle);
196 public void SetOwnership(bool ownAll)
202 public void SetOwnership(bool own, bool ownContent)
205 OwnContent = ownContent;
208 public int Push(T val)
210 IntPtr ele = IntPtr.Zero;
211 GCHandle gch = GCHandle.Alloc(ele, GCHandleType.Pinned);
212 IntPtr ind = gch.AddrOfPinnedObject();
214 ManagedToNativeCopyTo(val, ind);
216 var r = eina_inarray_push(Handle, ind);
219 NativeFreeInplace<T>(ele);
222 ResidueFreeInplace<T>(ele);
228 // public void Add(T val)
238 IntPtr ele = eina_inarray_pop(Handle);
239 var r = NativeToManagedInplace<T>(ele);
240 if (OwnContent && ele != IntPtr.Zero)
242 NativeFreeInplace<T>(ele);
248 public T Nth(uint idx)
250 IntPtr ele = eina_inarray_nth(Handle, idx);
251 return NativeToManagedInplace<T>(ele);
256 return Nth((uint)idx);
259 public bool InsertAt(uint idx, T val)
261 IntPtr ele = IntPtr.Zero;
262 GCHandle gch = GCHandle.Alloc(ele, GCHandleType.Pinned);
263 IntPtr ind = gch.AddrOfPinnedObject();
265 ManagedToNativeCopyTo(val, ind);
267 var r = eina_inarray_insert_at(Handle, idx, ind);
270 NativeFreeInplace<T>(ele);
273 ResidueFreeInplace<T>(ele);
277 public bool ReplaceAt(uint idx, T val)
279 var old = eina_inarray_nth(Handle, idx);
280 if (old == IntPtr.Zero)
287 NativeFreeInplace<T>(old);
290 var ele = IntPtr.Zero;
291 GCHandle gch = GCHandle.Alloc(ele, GCHandleType.Pinned);
292 IntPtr ind = gch.AddrOfPinnedObject();
294 ManagedToNativeCopyTo(val, ind);
296 var r = eina_inarray_replace_at(Handle, idx, ind);
297 ResidueFreeInplace<T>(ele);
301 public T this[int idx]
309 ReplaceAt((uint)idx, value);
313 public bool RemoveAt(uint idx)
315 IntPtr ele = eina_inarray_nth(Handle, idx);
316 if (ele == IntPtr.Zero)
323 NativeFreeInplace<T>(ele);
326 return eina_inarray_remove_at(Handle, idx);
329 public void Reverse()
331 eina_inarray_reverse(Handle);
337 var managed = new T[len];
338 for (int i = 0; i < len; ++i)
346 public bool Append(T[] values)
348 foreach (T v in values)
359 public Eina.Iterator<T> GetIterator()
361 return new Eina.Iterator<T>(eina_inarray_iterator_new(Handle), true);
364 public Eina.Iterator<T> GetReversedIterator()
366 return new Eina.Iterator<T>(eina_inarray_iterator_reversed_new(Handle), true);
369 public IEnumerator<T> GetEnumerator()
372 for (int i = 0; i < len; ++i)
378 System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
380 return this.GetEnumerator();
383 /// <summary> Gets an Accessor for this Array.</summary>
384 public Eina.Accessor<T> GetAccessor()
386 return new Eina.AccessorInArray<T>(eina_inarray_accessor_new(Handle), Ownership.Managed);