# HG changeset patch
# User Mike Becker <universe@uap-core.de>
# Date 1716494792 -7200
# Node ID 4d12e34bb1304e4a2ca1e408ecf2fb85093de266
# Parent  6bbbf219251dd34e44c9f0427575feb0ec9e5d55
add missing convenience functions

diff -r 6bbbf219251d -r 4d12e34bb130 src/cx/collection.h
--- a/src/cx/collection.h	Thu May 23 20:43:04 2024 +0200
+++ b/src/cx/collection.h	Thu May 23 22:06:32 2024 +0200
@@ -100,6 +100,25 @@
 #define CX_COLLECTION_BASE struct cx_collection_s collection
 
 /**
+ * Sets a simple destructor function for this collection.
+ *
+ * @param c the collection
+ * @param destr the destructor function
+ */
+#define cxDefineDestructor(c, destr) \
+    (c)->collection.simple_destructor = (cx_destructor_func) destr
+
+/**
+ * Sets a simple destructor function for this collection.
+ *
+ * @param c the collection
+ * @param destr the destructor function
+ */
+#define cxDefineAdvancedDestructor(c, destr, data) \
+    (c)->collection.advanced_destructor = (cx_destructor_func2) destr; \
+    (c)->collection.destructor_data = data
+
+/**
  * Invokes the simple destructor function for a specific element.
  *
  * Usually only used by collection implementations. There should be no need
diff -r 6bbbf219251d -r 4d12e34bb130 src/cx/map.h
--- a/src/cx/map.h	Thu May 23 20:43:04 2024 +0200
+++ b/src/cx/map.h	Thu May 23 22:06:32 2024 +0200
@@ -187,6 +187,17 @@
     map->collection.elem_size = sizeof(void *);
 }
 
+/**
+ * Returns true, if this map is storing pointers instead of the actual data.
+ *
+ * @param map
+ * @return true, if this map is storing pointers
+ * @see cxMapStorePointers()
+ */
+__attribute__((__nonnull__))
+static inline bool cxMapIsStoringPointers(CxMap const *map) {
+    return map->collection.store_pointer;
+}
 
 /**
  * Deallocates the memory of the specified map.
diff -r 6bbbf219251d -r 4d12e34bb130 tests/test_list.c
--- a/tests/test_list.c	Thu May 23 20:43:04 2024 +0200
+++ b/tests/test_list.c	Thu May 23 22:06:32 2024 +0200
@@ -1395,7 +1395,7 @@
 roll_out_test_combos(simple_destr, {
     const size_t len = 60;
     int *testdata = int_test_data_added_to_list(list, isptrlist, len);
-    list->collection.simple_destructor = simple_destr_test_fun;
+    cxDefineDestructor(list, simple_destr_test_fun);
     CX_TEST_CALL_SUBROUTINE(test_list_verify_destructor, list, testdata, len);
     free(testdata);
 })
@@ -1403,7 +1403,7 @@
 roll_out_test_combos(advanced_destr, {
     const size_t len = 75;
     int *testdata = int_test_data_added_to_list(list, isptrlist, len);
-    list->collection.advanced_destructor = advanced_destr_test_fun;
+    cxDefineAdvancedDestructor(list, advanced_destr_test_fun, NULL);
     CX_TEST_CALL_SUBROUTINE(test_list_verify_destructor, list, testdata, len);
     free(testdata);
 })