improved type validation

[m6w6/ext-psi] / src / data.h

diff --git a/src/data.h b/src/data.h
index 5356a7ec43d858f8a2f1050a60a0f1291b81f4aa..57bc5c5ac2b8849b4f6b20ada0667b9b3bcc28c7 100644 (file)
--- a/src/data.h
+++ b/src/data.h
@@ -70,4 +70,52 @@ bool psi_data_validate(struct psi_data *dst, struct psi_data *src);
 void psi_data_dtor(struct psi_data *data);
 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)
+
 #endif