(MOD) Changed returning type of Var_Delete and Array_Delete from "void" to "Status": It requires more plaination when encountering non-alive instances.

(MOD) Implemented Array_Equals.

(MOD) Replaced struct member "description" from InstanceStillAlive from "Given instance was yet alive." to "Given instance was still alive.".

(MOD) Removed String_GetIdx and String_SetIdx:  Meaningless functions.

(MOD) Changed the assignment value of struct member "identity" of macro unknown, normal and error from "nameof(e)" to "e.identity".

.gitignore

@@ -22,3 +22,4 @@ CompoundTest
 ccwarn
 genwarn.sh
 test.sh
+expansion_formatted.txt

Array/include/array.h

@@ -4,8 +4,8 @@
 # include <Compound/var.h>
 
 typedef struct {
-  int len;
   Var *members;
+  int len;
   bool alive;
 } Array;
 
@@ -14,9 +14,7 @@ DEFSTATUS(InvalidArrayLength, 1, "Given length is invalid.", STATUS_ERROR, &Erro
 
 Status Array_Create(Array *inst, int len, size_t size);
 Status Array_CopyOf(Array *inst, Array *other);
-void   Array_Delete(Array *inst);
+Status Array_Delete(Array *inst);
-Status Array_GetIdx(Array *inst, Var *store, int index);
-Status Array_SetIdx(Array *inst, Var *source, int index);
 bool   Array_Equals(Array *arr1, Array *arr2);
 
 Status ArrayUtils_Insert(Array *inst, Var *item, int index);

Array/src/array.c

@@ -3,6 +3,8 @@
 
 Status Array_Create(Array *inst, int len, size_t size)
 {
+  nonull(inst, apply(UnavailableInstance));
+
   /* Skip the living instances. */
   state(inst && inst->alive, apply(InstanceStillAlive));
   
@@ -91,7 +93,7 @@ Status Array_CopyOf(Array *inst, Array *other)
     /* Release the array inst. */
     free(inst->members);
     
-    return errstat;
+    return apply(errstat);
   }
   
   /* Assign rest of the struct members. */
@@ -101,26 +103,45 @@ Status Array_CopyOf(Array *inst, Array *other)
   return apply(NormalStatus);
 }
 
-void   Array_Delete(Array *inst)
+Status Array_Delete(Array *inst)
 {
-  svoid(!inst || !inst->alive);
+  nonull(!inst, apply(UnavailableInstance));
+  state(!inst->alive, apply(InstanceNotAlive));
 
+  /* Iterate through each member and delete them. */  
   for (register int i = 0; i < inst->len; i++) {
-    Var_Delete(&inst->members[i]);
+    fail(Var_Delete(&inst->members[i]));
   }
   
   free(inst->members);
-  
+  inst->members = NULL;
   inst->alive = false;
   inst->len = 0;
+  
+  return apply(NormalStatus);
 }
 
-Status Array_GetIdx(Array *inst, Var *store, int index);
+bool Array_Equals(Array *arr1, Array *arr2)
+{
+  /* Skip unavailable instance and parameter. */
+  state(!arr1 || !arr2, false);
   
-Status Array_SetIdx(Array *inst, Var *source, int index);
+  /* Skip when arr1 and arr2 have different length. */
+  state(arr1->len != arr2->len, false);
   
-bool   Array_Equals(Array *arr1, Array *arr2);
+  /* Skip when operation is not supported. */
+  state(!arr1->alive || !arr2->alive, false);
   
+  /* Iterate through each member for comparison. */
+  for (register int i = 0; i < arr1->len; i++) {
+    if (!Var_Equals(&arr1->members[i], &arr2->members[i])) {
+      return false;
+    }
+  }
+  
+  /* Compare rest of the struct member. */  
+  return (arr1->alive == arr2->alive);
+}
 
 Status ArrayUtils_Insert(Array *inst, Var *item, int index);
 
@@ -143,6 +164,3 @@ Status ArrayUtils_Split(Array *inst, Array *fore, Array *rear, int index);
 Status ArrayUtils_Revert(Array *inst);
 
 bool   ArrayUtils_IsEmpty(Array *inst);
-
-bool   ArrayUtils_IsBlank(Array *inst);
-

MemMan/src/memman.c

@@ -33,7 +33,10 @@ Status Memory_Reallocate(Memory *inst, size_t size)
   
   /* When failed on reallocating. */
   state(!(inst->addr = realloc(inst->addr, size)),
-    apply(error(InsufficientMemory, "Unsuccessful reallocation was received.")));
+    apply(error(InsufficientMemory, "Cannot successfully reallocate.")));
+
+  /* Update size from inst. */
+  inst->size = size;
 
   return apply(NormalStatus);
 }

Status/include/status.h

@@ -143,9 +143,9 @@ int    StatusUtils_Depth(Status *inst);
 
 // ---------------------ELEMENTARY-------------------------
 
-DEFSTATUS(UnknownStatus, -1, "An unknown status.", STATUS_UNKNOWN, NULL);
+DEFSTATUS(UnknownStatus, -1, "An unknown status.", STATUS_UNKNOWN, &UnknownStatus);
-DEFSTATUS(NormalStatus, 0, "A normal status.", STATUS_NORMAL, NULL);
+DEFSTATUS(NormalStatus, 0, "A normal status.", STATUS_NORMAL, &NormalStatus);
-DEFSTATUS(ErrorStatus, 1, "An error status.", STATUS_ERROR, NULL);
+DEFSTATUS(ErrorStatus, 1, "An error status.", STATUS_ERROR, &ErrorStatus);
 
 // ----------------------EXTENDED--------------------------
 
@@ -165,14 +165,6 @@ DEFSTATUS(UnavailableObject, 1,
   "An unavailable object was presented.",
   STATUS_ERROR, &ErrorStatus);
 
-DEFSTATUS(InstanceStillAlive, 1,
-  "Given instance was yet alive.",
-  STATUS_ERROR, &ErrorStatus);
-
-DEFSTATUS(InstanceNotAlive, 1,
-  "Given instance for reallocation was not alive.",
-  STATUS_ERROR, &ErrorStatus);
-
 DEFSTATUS(InvalidParameter, 1,
   "An invalid parameter was presented.",
   STATUS_ERROR, &InvalidObject);
@@ -189,10 +181,26 @@ DEFSTATUS(IntegerOverFlow, 1,
   "An integer had overflowed.",
   STATUS_ERROR, &ArithmeticError);
 
+DEFSTATUS(InvalidOperation, 1,
+  "An invalid operation was detected.",
+  STATUS_ERROR, &ErrorStatus);
+
 DEFSTATUS(RuntimeError, 1,
   "A runtime error occurred.",
   STATUS_ERROR, &ErrorStatus);
 
+DEFSTATUS(InstanceStillAlive, 1,
+  "Given instance was still alive.",
+  STATUS_ERROR, &RuntimeError);
+
+DEFSTATUS(InstanceNotAlive, 1,
+  "Given instance for reallocation was not alive.",
+  STATUS_ERROR, &RuntimeError);
+
+DEFSTATUS(InvalidOperationBetweenAliveAndNonAlive, 1,
+  "Given two instances were incompatible with each other for any operation.",
+  STATUS_ERROR, &InvalidOperation);
+
 DEFSTATUS(InstanceCreatingFailure, 1,
   "Cannot create the instance.",
   STATUS_ERROR, &RuntimeError);
@@ -320,7 +328,15 @@ static inline Status PrintStatus(Status s)
 static inline void PrintStatusDump(Status s)
 {
   /* Create dump. */
+  /* Calculate depth for dumping. */
   const int dump_len = StatusUtils_Depth(&s);
+
+  /* Skip when "s" is either unavailable or is at the buttom of status stack. */
+  if (dump_len == -1) {
+    PrintStatus(s);
+    return;
+  }
+    
   Status dump[dump_len];
   Status current = s;
   dump[0] = current;  // Put self at leading.
@@ -328,6 +344,7 @@ static inline void PrintStatusDump(Status s)
     // StatusUtils_Dump will only access (storage) the prev.
     // It does not include this status itself.
     StatusUtils_Dump(&current, &dump[i]);
+    
     current = *current.prev;
   }
 
@@ -340,22 +357,6 @@ static inline void PrintStatusDump(Status s)
     unsure(PrintStatus(dump[i]), !_.value, {
       (void)fprintf(stderr, "Unable to literalise.\n");
     })
-    
-    // seek(PrintStatus(dump[i]), {  // Get returning status.
-
-    //   /* Handle TraditionalFunctionReturn. */
-    //   nest(_, __, unsure(__, !__.value, {  // No bytes were written to buffer.
-    //     (void)fprintf(stderr, "Unable to literalise.\n");
-    //     return;
-    //   }));
-
-    //   // Handle abnormal status.
-    //   nest(_, __, notok(__, {
-    //     /* Output the description as explanation. */
-    //     (void)fprintf(stderr, "%s\n", __.description);
-    //     return;
-    //   }));
-    // });
   }
 }
 

Status/src/status.c

@@ -27,13 +27,12 @@ bool Status_Equal(Status *stat1, Status *stat2)
   state(stat1 == NULL || stat2 == NULL, false);
 
   return (
+    !strcmp(stat1->identity, stat2->identity) &&
     stat1->value == stat2->value &&
     !strcmp(stat1->description, stat2->description) &&
     stat1->characteristic == stat2->characteristic &&
     Location_Equal(&stat1->loc, &stat2->loc) &&
-    ((StatusUtils_HasPrev(*stat1) && StatusUtils_HasPrev(*stat2))
+    stat1->prev == stat2->prev
-            ? Status_Equal(stat1->prev, stat2->prev)
-            : true)
   );
 }
 
@@ -87,7 +86,8 @@ bool StatusUtils_IsOkay(Status stat)
 
 bool StatusUtils_IsRecursive(Status stat)
 {
-  return (stat.prev && stat.prev == &stat);
+  // return (stat.prev && stat.prev == stat.prev->prev);
+  return (stat.prev && Status_Equal(&stat, stat.prev));
 }
 
 void StatusUtils_Dump(Status *inst, Status *store)
@@ -100,26 +100,6 @@ void StatusUtils_Dump(Status *inst, Status *store)
   *store = *inst->prev;
 }
 
-// void StatusUtils_Dump(Status *inst, Status **store, int idx)
-// {
-//   /* Skip when having invalid inst, store or idx. */
-//   svoid(!inst || !store || idx < 0 || StatusUtils_IsRecursive(*inst));
-  
-//   // store[idx] = *inst;
-//   *store[idx] = (Status){
-//     .identity = inst->identity,
-//     .value = inst->value,
-//     .description = inst->description,
-//     .characteristic = inst->characteristic,
-//     .loc = inst->loc,
-//     .prev = inst->prev
-//   };
- 
-//   (void)printf("idx: %d\n", idx);
-  
-//   StatusUtils_Dump(inst->prev, store, (idx - 1));
-// }
-
 int StatusUtils_Depth(Status *stat)
 {
   /* Skip unavailable stat. */
@@ -131,6 +111,9 @@ int StatusUtils_Depth(Status *stat)
   Status current = *stat;
   /* Iterate to accumulate. */
   while (current.prev) {
+    /* Skip recursive status. */
+    if (StatusUtils_IsRecursive(current))  break;
+      
     current = *current.prev;
     cnt += 1;
   }

String/include/string.h

@@ -19,15 +19,13 @@ typedef struct {
   StringEncoding encoding;
 } String;
 
-/* Elementary. */
 Status String_Create(String *inst, int len);
 Status String_CopyOf(String *inst, String *other);
 Status String_Delete(String *inst);
-Status String_GetIdx(String *inst, Char *item, int index);
+Status String_Encode(String *inst, StringEncoding encoding);
-Status String_SetIdx(String *inst, Char *item, int index);
+Status String_Decode(String *inst, StringEncoding encoding);
 Status String_Literalise(String *inst, String *store);
 
-/* Extensional. */
 Status StringUtils_FromInteger(String *inst, int value, int base);
 Status StringUtils_FromShortInteger(String *inst, short int value, int base);
 Status StringUtils_FromLongInteger(String *inst, long int value, int base);
@@ -77,10 +75,8 @@ Status StringUtils_ToUnsignedComplexLongLongInteger(String *inst, unsigned _Comp
 Status StringUtils_ToAddress(String *inst, void **store);
 Status StringUtils_ToCharBuff(String *inst, char const *buff);
 Status StringUtils_ToWideCharBuff(String *inst, wchar_t const *wbuff);
-// Status StringUtils_Format(String *inst, const String *restrict fmt, ...);
 Status StringUtils_Tokenise(String *inst, const String *delim, String *store);
-Status String_Encode(String *inst, StringEncoding encoding)  throws(UnsupportedEncoding  EncodingError  DecodingError);
+bool   StringUtils_IsBlank(String *inst);
-Status String_Decode(String *inst, StringEncoding encoding)  throws(UnsupportedEncoding  EncodingError  DecodingError);
 int    StringUtils_Compare(String *a, String *b);
 
 static Status StringConversionPrecisionError = {
@@ -93,13 +89,4 @@ static Status StringConversionPrecisionError = {
   .prev = (Status *)&ImprecisionError
 };
 
-// # define string(str)  ((String) {\
-//   .data = 
-// })
-
-typedef Array(int)              InfiniteInteger;
-typedef Array(double)           InfiniteFloatingPoint;
-typedef Array(_Complex double)  InfintieComplex;
-
-
 #endif  /* COMPOUND_STRING_H */

Var/include/var.h

@@ -52,9 +52,9 @@ typedef struct {
 
 Status Var_Create(Var *inst, size_t size)  throws(InsufficientMemory);
 Status Var_CopyOf(Var *inst, Var *other);
+Status Var_Delete(Var *inst);
 Status Var_Literalise(Var *inst, char *buff);
 bool   Var_Equals(Var *a, Var *b);
-void   Var_Delete(Var *inst);
 
 void   VarUtils_Swap(Var *v1, Var *v2);
 // bool   VarUtils_IsIdentityLegal(char *identity);

Var/src/var.c

@@ -1,3 +1,4 @@
+#include <Compound/status.h>
 #include <Compound/var.h>
 
 Status Var_Create(Var *inst, size_t size)
@@ -14,22 +15,6 @@ Status Var_Create(Var *inst, size_t size)
   return apply(NormalStatus);
 }
 
-// Status Var_Create(Var *inst, void *addr, size_t size, char *identity)
-// {
-//   /* Skip when inst is unavailable. */
-//   nonull(inst, apply(UnavailableInstance));
-//   /* Skip when identity is unavailable. */
-//   nonull(identity, NullPointerAccounted);
-//   /* Skip when identity does not pass the examine. */
-//   state(!VarUtils_IsIdentityLegal(identity), IllegalVarIdentity);
-    
-//   inst->addr = addr;
-//   inst->size = size;
-//   *inst->identity = *identity;
-  
-//   return apply(NormalStatus);
-// }
-
 Status Var_CopyOf(Var *inst, Var *other)
 {
   /* Skip when inst or other is unavailable. */
@@ -45,34 +30,17 @@ Status Var_CopyOf(Var *inst, Var *other)
   return apply(NormalStatus);
 }
 
-void Var_Delete(Var *inst)
+Status Var_Delete(Var *inst)
 {
-  svoid(!inst || !inst->alive);
+  nonull(!inst, apply(UnavailableInstance));
+  state(!inst->alive, apply(InstanceNotAlive));
   
   free(inst->addr);
   inst->alive = false;
   inst->addr = NULL;
   inst->size = 0;
-}
   
-// void Var_Delete(Var *inst)
+  return apply(NormalStatus);
-// {
-//   /* Skip when inst or inst->addr is unavailable. */
-//   svoid(!inst || inst->addr == NULL);
-
-//   inst->addr = NULL;
-//   inst->size = 0;
-//   *inst->identity = 0;
-// }
-
-void VarUtils_Swap(Var *v1, Var *v2)
-{
-  /* Skip when v1 or v2 is unavailable. */
-  svoid(!v1 || !v2);
-  
-  Var v3 = *v1;
-  *v1 = *v2;
-  *v2 = v3;
 }
 
 Status Var_Literalise(Var *inst, char *buff)
@@ -96,32 +64,12 @@ bool Var_Equals(Var *a, Var *b)
   return (a->addr == b->addr && a->size == b->size);
 }
 
-// bool VarUtils_IsIdentityLegal(char *identity)
+void VarUtils_Swap(Var *v1, Var *v2)
-// {
+{
-//   /* Skip when identity is unavailable. */
+  /* Skip when v1 or v2 is unavailable. */
-//   state(identity == NULL, false);
+  svoid(!v1 || !v2);
   
-//   const int len = strlen(identity);
+  Var v3 = *v1;
-  
+  *v1 = *v2;
-//   /* Skip when identity is empty. */
+  *v2 = v3;
-//   state(len == 0, false);
+}
-
-//   /* Skip when the first char is not within alphabet. */
-//   state(ATRANGE('a', 'z', identity[0])
-//         || ATRANGE('A', 'Z', identity[0]), false);
-  
-//   /* Skip when the length of identity is greater that VAR_IDENTITY_LENGTH. */
-//   state(len > VAR_IDENTITY_LENGTH, false);
-  
-//   /* Skip when identity has space and illegal characters in it. */
-//   const int illegal_len = strlen(VAR_IDENTITY_ILLEGAL_CHAR);
-//   for (register int i = 0; i < len; i++) {
-//     for (register int j = 0; j < illegal_len; j++) {
-//       if (identity[i] == VAR_IDENTITY_ILLEGAL_CHAR[j]) {
-//         return false;
-//       }
-//     }
-//   }
-  
-//   return true;
-// }

common.h

@@ -6,6 +6,13 @@
 
 # define EMPTY  {0}
 
+/*
+   PLEASE BE NOTICE:
+   MAGIC MACRO CANNOT USE "APPLY" AT RETURNING.
+   IT SHOULD ALWAYS RETURN THE LOCATION INDICATOR WHERE
+   IT CAME FROM.
+*/
+
 /* Get the literal. */
 # define nameof(obj)  #obj
 
@@ -36,13 +43,13 @@
 /* Execute b whenever finds s is "NOT okay". */
 # define notok(s, b)  { Status _ = s;  if (!StatusUtils_IsOkay(_))  b }
 
-/* Return e when passing a failing e commented with c. */
-# define fails(e, c)  { notok(e, return apply(annot(_, c));) }
-
 /* Return e when passing a failing e. */
-# define fail(e)  { notok(e, return apply(_);) }
+# define fail(e)  { notok(e, return _;) }
 
-/* Return v when passing a failing e. */
+/* Return e when passing a failing e commented with c. */
+# define fails(e, c)  { notok(e, return annot(_, c);) }
+
+/* Return value "v" when passing a failing e. */
 # define vfail(e, v)  { notok(e, return v;) }
 
 /* Execute b for handling UnknownStatus (TraditionalFunctionReturn). */
@@ -61,6 +68,13 @@
 /* Allows different macros using "_" nested with each other. */
 # define nest(v1, v2, b)  { clone(v1, v2) b }
 
+/* Cast Var "var" into builtin type in C specified with "type". */
+# define cast(var, type)  (*(type *)var.addr)
+
+/* Assign var with value under type "type".
+   REQUIRE BOTH VAR AND VALUE TO BE ALIVE. */
+# define assign(var, value, type)  { cast(var, type) = cast(value, type); }
+
 // # define lambda(param, body, capfmt, ...)  {\
 //   /* Duplicate everything from cap. */\
 //   va_list ptr;\
@@ -71,7 +85,7 @@
 
 /* Create a new UnknownStatus on the fly. */
 # define unknown(e, c, v)  ((Status) {\
-  .identity = nameof(e),\
+  .identity = e.identity,\
   .value = v,\
   .description = c,\
   .characteristic = STATUS_UNKNOWN,\
@@ -81,7 +95,7 @@
 
 /* Create a new NormalStatus on the fly. */
 # define normal(e, c)  ((Status) {\
-  .identity = nameof(e),\
+  .identity = e.identity,\
   .value = 0,\
   .description = c,\
   .characteristic = STATUS_NORMAL,\
@@ -91,7 +105,7 @@
 
 /* Create a new ErrorStatus on the fly. */
 # define error(e, c)  ((Status) {\
-  .identity = nameof(e),\
+  .identity = e.identity,\
   .value = e.value,\
   .description = c,\
   .characteristic = STATUS_ERROR,\
@@ -99,7 +113,7 @@
   .prev = e.prev\
 })
 
-/* Extend the Status chain by giving 'p' for "predecessor" and 'e' for "Eval-Status". */
+/* Replace the prev of e with p. */
 # define extend(p, e)  ((Status) {\
   .identity = e.identity,\
   .value = p.value,\
@@ -109,6 +123,7 @@
   .prev = (Status *)&p\
 })
 
+/* Create a new Status with v as its value. */
 # define value(e, v)  ((Status) {\
   .identity = e.identity,\
   .value = v,\
@@ -118,6 +133,17 @@
   .prev = (Status *)e.prev\
 })
 
+/* Change the characteristic of e. */
+# define shift(e, c)  ((Status) {\
+  .identity = e.identity,\
+  .value = e.value,\
+  .description = e.description,\
+  .characteristic = c,\
+  .loc = e.loc,\
+  .prev= (Status *)e.prev\
+})
+
+/* Apply a new location to e where this macro is called. */
 # define apply(e)  ((Status) {\
   .identity = e.identity,\
   .value = e.value,\
@@ -127,7 +153,7 @@
   .prev = (Status *)e.prev\
 })
 
-// Reannotate for e.
+/* Replace the description from e with c. */
 # define annot(e, c)  ((Status) {\
   .identity = e.identity,\
   .value = e.value,\

test.c

@@ -13,7 +13,7 @@ Status func(void)
 
 __attribute__((constructor))
 void __CONSTRUCT__() {
-  cat("Hello, Compound!\n");
+  cat("Hello, Compound!");
 }
 
 __attribute__((destructor))
@@ -21,36 +21,155 @@ void __DESTRUCT__() {}
 
 Status Main(void)
 {
-  const int len = 8;
   
-  int iarr[] = {
-    1, 2, 4, 8, 16, 32, 64, 128
-  };
   
-  Array arr;
+  return apply(NormalStatus);
-  fails(Array_Create(&arr, len, sizeof(__typeof__(iarr[0]))),
-    "Failed to create an array instance.");
-  
-  /* Array member assignments with iarr. */
-  for (register int i = 0; i < arr.len; i++) {
-    arr.members[i].addr = &iarr[i];
 }
 
+Status MainArrayComparisonTest(void)
+{
+  Array arr1 = EMPTY;
+  fail(Array_Create(&arr1, 10, 10));
+  
+  Array arr2 = EMPTY;
+  fail(Array_Create(&arr2, 10, 10));
+  
+  if (Array_Equals(&arr1, &arr2)) {
+    cat("Equal!");
+  } else {
+    cat("Not equal!");
+  }
+  
+  Array_Delete(&arr2);
+  Array_Delete(&arr1);
+  
+  return apply(NormalStatus);
+}
+
+Status MainMemoryOperationTest(void)
+{
+  Memory mem = EMPTY;
+  fail(Memory_Create(&mem, sizeof(double)));
+  
+  fail(Memory_Allocate(&mem));
+  
+  (void)printf("%p:%ld\n", mem.addr, mem.size);
+  
+  fail(Memory_Reallocate(&mem, sizeof(char)));
+
+  (void)printf("%p:%ld\n", mem.addr, mem.size);
+  
+  fail(Memory_Release(&mem));
+  
+  fail(Memory_Delete(&mem));
+  
+  return apply(NormalStatus);
+}
+
+int tfunc(void)
+{
+  vfail(apply(ErrorStatus), 1);
+  
+  return 0;
+}
+
+Status MainMacroFailsTest(void)
+{  
+  unsure(apply(value(TraditionalFunctionReturn, tfunc())), _.value,
+    nest(_, __, fails(shift(__, STATUS_ERROR), "Failed on execution from tfunc.")));
+  
+  return apply(NormalStatus);
+}
+
+Status MainArrayCreateAndDeleteWithModulatedMemberAccessing(void)
+{
+  Array arr = EMPTY;
+  fail(Array_Create(&arr, 8, sizeof(int)));
+  
   for (register int i = 0; i < arr.len; i++) {
-    (void)printf("%d\n", i);
+    Var current = EMPTY;
 
-    for (register int j = 0; j < *(int *)arr.members[i].addr; j++) {
+    // fails(Var_Create(&current, arr.members[0].size),
-      (void)printf("#");
+    //   "Failed to create Var current.");
+
+    state(!current.alive || !arr.members[i].alive,
+      apply(InvalidOperationBetweenAliveAndNonAlive));
+    assign(current, arr.members[i], int);
+
+    char buff[LITERALISATION_LENGTH_MAXIMUM] = EMPTY;
+    unsure(Var_Literalise(&current, buff), !_.value, {
+      return annot(_, "Failed to literalise Var current.");
+    })
+    
+    (void)printf("%s\n", buff);
+    
+    // Var_Delete(&current);
   }
   
-    (void)printf("\n");
+  cat("Get:");
-  }
+  Var get = EMPTY;
+  
+  fails(Var_Create(&get, arr.members[4].size), "Failed to create Var \"get\".");
+
+  state(!get.alive || !arr.members[4].alive,
+    apply(InvalidOperationBetweenAliveAndNonAlive));
+  assign(get, arr.members[4], int);
+  
+  char buff[LITERALISATION_LENGTH_MAXIMUM] = EMPTY;
+  unsure(Var_Literalise(&get, buff), !_.value, {
+    return annot(_, "Failed to literalise Var current.");
+  })
+  
+  Var_Delete(&get);
   
   // Array_Delete(&arr);
   
   return apply(NormalStatus);
 }
 
+Status MainArrayCreateAndDeleteWithTraditionalMemberAccessing(void)
+{
+  // const int len = 8;
+  
+  // int iarr[] = {
+  //   1, 2, 4, 8, 16, 32, 64, 128
+  // };
+  
+  // Array arr;
+  // fails(Array_Create(&arr, len, sizeof(__typeof__(iarr[0]))),
+  //   "Failed to create an array instance.");
+  
+  // /* Array member assignments with iarr. */
+  // for (register int i = 0; i < arr.len; i++) {
+  //   arr.members[i].addr = &iarr[i];
+  // }
+  
+  // for (register int i = 0; i < arr.len; i++) {
+  //   (void)printf("%d\n", i);
+    
+  //   for (register int j = 0; j < *(int *)arr.members[i].addr; j++) {
+  //     (void)printf("#");
+  //   }
+    
+  //   (void)printf("\n");
+  // }
+  
+  // // Array_Delete(&arr);
+
+
+  Array arr = EMPTY;
+  fail(Array_Create(&arr, 8, sizeof(long long)));
+  
+  for (register int i = 0; i < arr.len; i++) {
+    cast(arr.members[i], long long) = INT64_MAX;
+    (void)printf("%lld\n", cast(arr.members[i], long long));
+  }
+  
+  Array_Delete(&arr);
+  
+  return apply(NormalStatus);
+}
+
 Status MainStatus(void)
 {
   // Memory mem1;