1 files changed, 16 insertions, 3 deletions
diff --git a/pez.c b/pez.c
index 3a37815..d894bc0 100644
--- a/pez.c
+++ b/pez.c
@@ -1043,6 +1043,7 @@ fixtrunc(fixnum f) { return f & ~(uint32_t)0xFFF; }
     _(close,  0)              \
     _(argc,   1)              \
     _(vararg, 0)              \
+    _(gather, 1)              \
     _(global, 0)              \
     _(setglo,-2)              \
     _(putglo,-2)              \
@@ -1654,6 +1655,13 @@ exefn(PezContext *cx, Fn *fn, uint nargs)
             }
             TRY(push(cx, idx >= nargs ? VOID : args[idx]));
         }
+        CASE(Ogather) {
+            int n = nargs - pr->nparams;
+            Array *arr = newarr(cx, n);
+            TRY(arr);
+            TRY(push(cx, box_obj(arr)));
+            TRY(arrpushn(cx, arr, args + pr->nparams, n));
+        }
         CASE(Oglobal) {
             Val k = pop(cx), *v;
             if ((v = getglobal(cx, k))) {
@@ -2662,9 +2670,14 @@ primaryexpr(Comp *cm)
             return compop(cm, Oargc);
         } else if (!strcmp(buf, "SEL")) {
             TRY(expectspchr(cm, '['));
-            TRY(expr(cm));
-            TRY(expectspchr(cm, ']'));
-            TRY(compop(cm, Ovararg));
+            if (matchspchr(cm, '*')) {
+                TRY(expectspchr(cm, ']'));
+                TRY(compop(cm, Ogather));
+            } else {
+                TRY(expr(cm));
+                TRY(expectspchr(cm, ']'));
+                TRY(compop(cm, Ovararg));
+            }
             return 1;
         }
         if (reserved(buf)) {