+void psi_data_dump(int fd, struct psi_data *data);
+
+struct psi_validate_stack {
+ HashTable types;
+ HashTable structs;
+ HashTable unions;
+};
+
+static inline void psi_validate_stack_ctor(struct psi_validate_stack *stack)
+{
+ zend_hash_init(&stack->types, 0, NULL, NULL, 0);
+ zend_hash_init(&stack->structs, 0, NULL, NULL, 0);
+ zend_hash_init(&stack->unions, 0, NULL, NULL, 0);
+}
+
+static inline void psi_validate_stack_dtor(struct psi_validate_stack *stack)
+{
+ zend_hash_destroy(&stack->types);
+ zend_hash_destroy(&stack->structs);
+ zend_hash_destroy(&stack->unions);
+}
+
+#define psi_validate_stack_has_type(s, t) \
+ ((s) ? zend_hash_str_exists(&(s)->types, (t), strlen(t)) : false)
+#define psi_validate_stack_has_struct(s, t) \
+ ((s) ? zend_hash_str_exists(&(s)->structs, (t), strlen(t)) : false)
+#define psi_validate_stack_has_union(s, t) \
+ ((s) ? zend_hash_str_exists(&(s)->unions, (t), strlen(t)) : false)
+
+#define psi_validate_stack_add_type(s, t, p) \
+ do { if (s) zend_hash_str_add_ptr(&(s)->types, (t), strlen(t), (p)); } while(0)
+#define psi_validate_stack_add_struct(s, t, p) \
+ do { if (s) zend_hash_str_add_ptr(&(s)->structs, (t), strlen(t), (p)); } while(0)
+#define psi_validate_stack_add_union(s, t, p) \
+ do { if (s) zend_hash_str_add_ptr(&(s)->unions, (t), strlen(t), (p)); } while(0)
+
+#define psi_validate_stack_get_type(s, t) \
+ ((s) ? zend_hash_str_find_ptr(&(s)->types, (t), strlen(t)) : NULL)
+#define psi_validate_stack_get_struct(s, t) \
+ ((s) ? zend_hash_str_find_ptr(&(s)->structs, (t), strlen(t)) : NULL)
+#define psi_validate_stack_get_union(s, t) \
+ ((s) ? zend_hash_str_find_ptr(&(s)->unions, (t), strlen(t)) : NULL)
+
+#define psi_validate_stack_del_type(s, t) \
+ do { if (s) zend_hash_str_del(&(s)->types, (t), strlen(t)); } while(0)
+#define psi_validate_stack_del_struct(s, t) \
+ do { if (s) zend_hash_str_del(&(s)->structs, (t), strlen(t)); } while(0)
+#define psi_validate_stack_del_union(s, t) \
+ do { if (s) zend_hash_str_del(&(s)->unions, (t), strlen(t)); } while(0)