DEV: coccinelle: Add rule to use `istnext()` where possible

This matches both `istadv(..., 1)` as well as raw `.ptr++` uses.
2021-11-04 22:35:43 +01:00 · 2021-11-04 22:35:43 +01:00 · ef00c533e1
parent 025b93e3a2
commit ef00c533e1
1 changed files with 16 additions and 0 deletions
--- a/dev/coccinelle/ist.cocci
+++ b/dev/coccinelle/ist.cocci
@ -26,6 +26,22 @@ expression e;
 struct ist i;
@@

+- i = istadv(i, 1);
+ i = istnext(i);
+
+@@
+struct ist i;
+expression e;
+@@
+
+- i.ptr++;
+- i.len--;
+ i = istnext(i);
+
+@@
+struct ist i;
+@@
+
 - i.ptr != NULL
 + isttest(i)