StackEntry Struct Reference
Represents an entry on a simple stack that wraps an "item" represented by an opaque pointer. More...
#include <stack.h>
Collaboration diagram for StackEntry:
Public Attributes | |
| struct StackEntry * | next |
| Points to the next older entry in the stack. | |
| void * | item |
| The item being held in this entry in the stack. | |
Detailed Description
Represents an entry on a simple stack that wraps an "item" represented by an opaque pointer.
This structure is allocated on the heap and then linked into the stack. The item is what is being pushed onto the stack, the StackEntry structure provides the necessary link to the next older StackEntry structure containing the next older item.
StackEntry* _undoStack = NULL;
Stack_Push(&_undoStack, item);
bool is_empty = Stack_IsEmpty(&_undoStack);
void Stack_Push(StackEntry **stack, void *item)
Push the given entry onto the given stack.
Definition: stack.c:40
void * Stack_Pop(StackEntry **stack)
Pop the last entry from the given stack, returning the item.
Definition: stack.c:63
Represents an entry on a simple stack that wraps an "item" represented by an opaque pointer.
Definition: stack.h:32
Member Data Documentation
◆ item
| void* item |
The item being held in this entry in the stack.
Definition at line 34 of file stack.h.
Referenced by Stack_Pop(), and StackEntry_Create().
◆ next
| struct StackEntry* next |
Points to the next older entry in the stack.
Definition at line 33 of file stack.h.
Referenced by Stack_Pop(), and Stack_Push().
The documentation for this struct was generated from the following file:
