Initial checkin of burg files

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3785 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 48 insertions, 0 deletions

diff --git a/support/tools/Burg/operator.c b/support/tools/Burg/operator.c
new file mode 100644
index 0000000000..a6df9e304d
--- /dev/null
+++ b/support/tools/Burg/operator.c
@@ -0,0 +1,48 @@
+char rcsid_operator[] = "$Id$";
+
+#include "b.h"
+#include <stdio.h>
+
+int max_arity = -1;
+
+List operators;
+List leaves;
+
+Operator
+newOperator(name, num, arity) char *name; OperatorNum num; ArityNum arity;
+{
+	Operator op;
+
+	assert(arity <= MAX_ARITY);
+	op = (Operator) zalloc(sizeof(struct operator));
+	assert(op);
+	op->name = name;
+	op->num = num;
+	op->arity = arity;
+
+	operators = newList(op, operators);
+
+	return op;
+}
+
+void
+dumpOperator_s(op) Operator op;
+{
+	printf("Op: %s(%d)=%d\n", op->name, op->arity, op->num);
+}
+
+void
+dumpOperator(op, full) Operator op; int full;
+{
+	dumpOperator_s(op);
+	if (full) {
+		dumpTable(op->table, 0);
+	}
+}
+
+void
+dumpOperator_l(op) Operator op;
+{
+	dumpOperator(op, 1);
+}
+