15 PetscErrorCode PetscIntStackDestroy(PetscIntStack stack)  in PetscIntStackDestroy()  argument
18   PetscAssertPointer(stack, 1);  in PetscIntStackDestroy()
19   PetscCall(PetscFree(stack->stack));  in PetscIntStackDestroy()
20   PetscCall(PetscFree(stack));  in PetscIntStackDestroy()
39 PetscErrorCode PetscIntStackEmpty(PetscIntStack stack, PetscBool *empty)  in PetscIntStackEmpty()  argument
42   PetscAssertPointer(stack, 1);  in PetscIntStackEmpty()
44   *empty = stack->top == -1 ? PETSC_TRUE : PETSC_FALSE;  in PetscIntStackEmpty()
63 PetscErrorCode PetscIntStackTop(PetscIntStack stack, int *top)  in PetscIntStackTop()  argument
66   PetscAssertPointer(stack, 1);  in PetscIntStackTop()
68   *top = stack->stack[stack->top];  in PetscIntStackTop()
85 PetscErrorCode PetscIntStackPush(PetscIntStack stack, int item)  in PetscIntStackPush()  argument
88   PetscAssertPointer(stack, 1);  in PetscIntStackPush()
89   if (++stack->top >= stack->max) {  in PetscIntStackPush()
90     stack->max *= 2;  in PetscIntStackPush()
91     PetscCall(PetscRealloc(stack->max * sizeof(*stack->stack), &stack->stack));  in PetscIntStackPush()
93   stack->stack[stack->top] = item;  in PetscIntStackPush()
112 PetscErrorCode PetscIntStackPop(PetscIntStack stack, int *item)  in PetscIntStackPop()  argument
115   PetscAssertPointer(stack, 1);  in PetscIntStackPop()
116   PetscCheck(stack->top != -1, PETSC_COMM_SELF, PETSC_ERR_ARG_WRONGSTATE, "Stack is empty");  in PetscIntStackPop()
119     PetscCall(PetscIntStackTop(stack, item));  in PetscIntStackPop()
121   --stack->top;  in PetscIntStackPop()
137 PetscErrorCode PetscIntStackCreate(PetscIntStack *stack)  in PetscIntStackCreate()  argument
140   PetscAssertPointer(stack, 1);  in PetscIntStackCreate()
141   PetscCall(PetscNew(stack));  in PetscIntStackCreate()
143   (*stack)->top = -1;  in PetscIntStackCreate()
144   (*stack)->max = 128;  in PetscIntStackCreate()
146   PetscCall(PetscCalloc1((*stack)->max, &(*stack)->stack));  in PetscIntStackCreate()