Configuration example (and documentation).

[apps/pfixtools.git] / common / array.h

diff --git a/common/array.h b/common/array.h
index e4cf094..6cb7619 100644 (file)
--- a/common/array.h
+++ b/common/array.h
@@ -48,6 +48,7 @@
     }
 #define ARRAY(Type)                                                            \
     typedef PRIV_ARRAY(Type) Type ## _array_t;                                 \
+    typedef PRIV_ARRAY(Type*) Type ## _ptr_array_t;                            \
                                                                                \
     static inline Type ## _array_t *Type ## _array_new(void)                   \
     {                                                                          \
@@ -55,6 +56,19 @@
     }                                                                          \
                                                                                \
     static inline void Type ## _array_delete(Type ## _array_t **array)         \
+    {                                                                          \
+        if (*array) {                                                          \
+            array_wipe(**array);                                               \
+            p_delete(array);                                                   \
+        }                                                                      \
+    }                                                                          \
+                                                                               \
+    static inline Type ## _ptr_array_t *Type ## _ptr_array_new(void)           \
+    {                                                                          \
+        return p_new(Type ## _ptr_array_t, 1);                                 \
+    }                                                                          \
+                                                                               \
+    static inline void Type ## _ptr_array_delete(Type ## _ptr_array_t **array) \
     {                                                                          \
         if (*array) {                                                          \
             array_wipe(**array);                                               \
@@ -62,6 +76,7 @@
         }                                                                      \
     }
 #define A(Type) Type ## _array_t
+#define PA(Type) Type ## _ptr_array_t
 
 #define ARRAY_INIT { NULL, 0, 0 }
 
@@ -109,6 +124,10 @@
 #define array_elt(array, n) (array).data[(n)]
 #define array_ptr(array, n) (array).data + (n)
 
+#define foreach(var, array)                                                    \
+    for (int __Ai = 0 ; __Ai < (array).len ; ++__Ai) {                         \
+        var = array_ptr(array, __Ai);
+
 #define array_foreach(array, action)                                           \
     for (int __Ai = 0 ; __Ai < (array).len ; ++__Ai) {                         \
         action(array_ptr(array, __Ai));                                        \