use __typeof__ to simplify with and foreach

GorgonMeducer · Jul 27, 2024 · 4073b90 · 4073b90
1 parent 6767a00
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Showing 3 changed files with 13 additions and 36 deletions.
diff --git a/example/example.uvoptx b/example/example.uvoptx
@@ -153,40 +153,7 @@
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diff --git a/example/main.c b/example/main.c
@@ -142,7 +142,7 @@ int main (void)
 
     /*! demo of __cycleof__() operation */
     __cycleof__() {
-        foreach(example_lv0_t, s_tItem, ptItem) {
+        foreach(s_tItem) {
             printf("Processing item with ID = %d\r\n", _->chID);
         }
     }
@@ -164,7 +164,7 @@ int main (void)
         _->hwB = 2;
         _->chC = 3;
 
-        with(example_lv1_t, &pitem->tLV1) {
+        with(&pitem->tLV1) {
             _->wLV1A = 4;
             _->hwLV1B = 5;
             _->chLV1C = 6;

diff --git a/perf_counter.h b/perf_counter.h
@@ -257,6 +257,9 @@ extern "C" {
 #undef __with3
 #undef with
 
+#define __with1(__addr)                                                         \
+            using(__typeof__(*__addr) *_=(__addr))
+
 #define __with2(__type, __addr)                                                 \
             using(__type *_=(__addr))
 #define __with3(__type, __addr, __item)                                         \
@@ -278,6 +281,13 @@ extern "C" {
 #undef foreach3
 #undef foreach
 
+#define foreach1(__array)                                                       \
+            using(__typeof__(__array[0]) *_ = __array)                          \
+            for (   uint_fast32_t SAFE_NAME(count) = dimof(__array);            \
+                    SAFE_NAME(count) > 0;                                       \
+                    _++, SAFE_NAME(count)--                                     \
+                )
+
 #define foreach2(__type, __array)                                               \
             using(__type *_ = __array)                                          \
             for (   uint_fast32_t SAFE_NAME(count) = dimof(__array);            \