+// FIXME: seems like cocci has problems manipulating the declarations, at least
+// when there is more than one on the same line. We already need perl to split
+// up the declarations after the fact, is there another tool we can use to patch
+// up and match the declarations? In that case we could consider dropping cocci,
+// or just using it to alter global variable accesses.
+//
// FIXME: problems
+// - array declarations not properly matched...can fix, but then can't have
+// multiple declarations on one line
// - does not match array initializers
+// - probably won't fix structure declarations with initialization either
// Function prototype looks like variable dec, but has parentheses
@funcproto@
type T;
identifier var;
position p != { localvardecl.p, funcproto.p };
-expression E;
+expression value;
+// expression size;
@@
(
T@p
- var
-+ *var = SMPI_INITIALIZE_GLOBAL(T)
++ *var = SMPI_VARINIT_GLOBAL(var, T)
;
|
T@p
-- var = E
-+ *var = SMPI_INITIALIZE_AND_SET_GLOBAL(T, E)
+- var = value
++ *var = SMPI_VARINIT_GLOBAL_AND_SET(var, T, value)
;
+//|
+//T@p // FIXME: matches, but complains if more than one decl on a line...
+//- var[size]
+//+ *var[size] = SMPI_VARINIT_GLOBAL_ARRAY(T, size)
+//;
+//|
+//T@p // FIXME: how to match initializer?
+//- var[size] = { ... }
+//+ *var[] = SMPI_VARINIT_GLOBAL_ARRAY_AND_SET(T, size, { ... })
+//;
+//|
+//T@p // FIXME: how to match initializer? how to figure out size?
+//- var[] = { ... }
+//+ *var[] = SMPI_VARINIT_GLOBAL_ARRAY_AND_SET(T, size, { ... }) // size = ?
+//;
)
@rewritelocalaccess@
-local idexpression x;
+local idexpression lvar;
identifier globalvardecl.var;
@@
{
<...
(
-x
+lvar
|
-+SMPI_GLOBAL_VAR_LOCAL_ACCESS(
++SMPI_VARGET_GLOBAL(
var
+)
)
