DEV: coccinelle: Add ist.cocci

This commits the Coccinelle patch to clean up ist handling.
2025-01-23 22:12:46 +00:00 · 2021-09-15 13:58:43 +02:00 · 2021-09-15 13:58:43 +02:00 · c1af0bae69
commit c1af0bae69
parent b113b5ca24
1 changed files with 42 additions and 0 deletions
--- a/dev/coccinelle/ist.cocci
+++ b/dev/coccinelle/ist.cocci
@ -0,0 +1,42 @@
+@@
+struct ist i;
+expression p, l;
+@@
+
+- i.ptr = p;
+- i.len = l;
+ i = ist2(p, l);
+
+@@
+@@
+
+- ist2(NULL, 0)
+ IST_NULL
+
+@@
+struct ist i;
+expression e;
+@@
+
+- i.ptr += e;
+- i.len -= e;
+ i = istadv(i, e);
+
+@@
+struct ist i;
+@@
+
+- i.ptr != NULL
+ isttest(i)
+
+@@
+char *s;
+@@
+
+(
+- ist2(s, strlen(s))
+ ist(s)
+|
+- ist2(strdup(s), strlen(s))
+ ist(strdup(s))
+)