1 files changed, 67 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/BaseTools/Source/C/VfrCompile/Pccts/antlr/dumpcycles.c b/src/VBox/Devices/EFI/Firmware/BaseTools/Source/C/VfrCompile/Pccts/antlr/dumpcycles.c
new file mode 100644
index 00000000..78e39fd6
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/BaseTools/Source/C/VfrCompile/Pccts/antlr/dumpcycles.c
@@ -0,0 +1,67 @@
+#include <stdio.h>
+#include <ctype.h>
+
+#include "set.h"
+#include "syn.h"
+#include "hash.h"
+#include "generic.h"
+
+void
+#ifdef __USE_PROTOS
+dumpcycles(void)
+#else
+dumpcycles()
+#endif
+{
+  Cycle         *c;
+  CacheEntry    *f;
+  ListNode      *p;
+  int           i=0;
+  int           k;
+  int           degree;
+
+  for (k=1; k <= CLL_k; k++) {
+    if (Cycles[k] == NULL) continue;
+
+    for (p = Cycles[k]->next; p!=NULL; p=p->next) {
+  	  c = (Cycle *) p->elem;
+      degree=set_deg(c->cyclicDep);
+	  fprintf(stderr,"Cycle %d: (degree %d) %s -->\n", i++, degree, RulePtr[c->croot]->rname);
+      fprintf(stderr,"    *self*\n");
+      MR_dumpRuleSet(c->cyclicDep);
+      fprintf(stderr,"\n");
+	  f = (CacheEntry *)
+			hash_get(Fcache,Fkey(RulePtr[c->croot]->rname,'o',k));
+      if (f == NULL) {
+        fprintf(stderr,"    *** FOLLOW(%s) must be in cache but isn't ***\n",
+                                         RulePtr[c->croot]->rname);
+      };
+    };
+  };
+}
+
+void
+#ifdef __USE_PROTOS
+dumpfostack(int k)
+#else
+dumpfostack(k)
+int k;
+#endif
+{
+  int   i=0;
+  int   *pi;
+
+  fprintf(stderr,"\n");
+  if (FoStack[k] == NULL) {
+    fprintf(stderr,"FoStack[%d] is null\n",k);
+  };
+  if (FoTOS[k] == NULL) {
+    fprintf(stderr,"FoTOS[%d] is null\n",k);
+  }
+  if (FoTOS[k] != NULL && FoStack[k] != NULL) {
+    for (pi=FoStack[k]; pi <= FoTOS[k]; pi++) {
+      i++;
+      fprintf(stderr,"#%d  rule %d  %s\n",i,*pi,RulePtr[*pi]->rname);
+    }
+  }
+}