Changeset 8243cf9 for src/examples/strings/src/internal/VbyteSM.c

Timestamp:

Apr 27, 2016, 4:54:34 PM (7 years ago)

Author:

Thierry Delisle <tdelisle@…>

Branches:

string

Children:

9ea58ca

Parents:

7ea1b3a

Message:

implemented some of code of vbytesm

File:

• src/examples/strings/src/internal/VbyteSM.c (modified) (1 diff)

src/examples/strings/src/internal/VbyteSM.c

@@ -1 +1 @@
 #include "VbyteSM.h" 
+#include "tools.h"
+
+void AddThisAfter(HandleNode_t* const this, HandleNode_t* n)
+{
+        this->next = n->next;
+        this->previous = n;
+        HandleNode_t* n_next = n->next;
+        n_next->previous = this;
+        n->next = this;
+}
+
+void DeleteNode(HandleNode_t* const this)
+{
+        HandleNode_t* next = this->next;
+        HandleNode_t* prev = this->previous;
+
+        next->previous = prev;
+        prev->next = next;
+}
+
+void MoveThisAfter(HandleNode_t* const this, const HandleNode_t* rhs)
+{
+        assertf( this->string < rhs->string, 
+        "VbyteSM: Error - Cannot move byte string starting at: %lX after byte string starting at: %lX and keep handles in ascending order",
+        (unsigned long int)this->string, 
+        (unsigned long int)rhs->string);
+
+        HandleNode_t* i;
+        for(i = rhs->next; 
+            i->string && this->string > i->string; 
+            i = i->next );
+
+        if( this != i->previous )
+        {
+                DeleteNode(this);
+                AddThisAfter(this, i->previous);
+        }
+}