1 files changed, 144 insertions, 0 deletions
diff --git a/epan/dfilter/sttype-test.c b/epan/dfilter/sttype-test.c
new file mode 100644
index 0000000000..90b07048e0
--- /dev/null
+++ b/epan/dfilter/sttype-test.c
@@ -0,0 +1,144 @@
+/* $Id: sttype-test.c,v 1.1 2001/02/01 20:21:18 gram Exp $ */
+
+#include "syntax-tree.h"
+#include "sttype-test.h"
+
+typedef struct {
+	guint32		magic;
+	test_op_t	op;
+	stnode_t	*val1;
+	stnode_t	*val2;
+} test_t;
+
+#define TEST_MAGIC	0xab9009ba
+
+static gpointer
+test_new(gpointer junk)
+{
+	test_t		*test;
+
+	g_assert(junk == NULL);
+
+	test = g_new(test_t, 1);
+
+	test->magic = TEST_MAGIC;
+	test->op = TEST_OP_UNINITIALIZED;
+	test->val1 = NULL;
+	test->val2 = NULL;
+
+	return (gpointer) test;
+}
+
+static void
+test_free(gpointer value)
+{
+	test_t	*test = value;
+	assert_magic(test, TEST_MAGIC);
+
+	if (test->val1)
+		stnode_free(test->val1);
+	if (test->val2)
+		stnode_free(test->val2);
+
+	g_free(test);
+}
+
+static int
+num_operands(test_op_t op)
+{
+	switch(op) {
+		case TEST_OP_UNINITIALIZED:
+			g_assert_not_reached();
+		case TEST_OP_EXISTS:
+			return 1;
+		case TEST_OP_NOT:
+			return 1;
+		case TEST_OP_AND:
+			return 2;
+		case TEST_OP_OR:
+			return 2;
+		case TEST_OP_EQ:
+			return 2;
+		case TEST_OP_NE:
+			return 2;
+		case TEST_OP_GT:
+			return 2;
+		case TEST_OP_GE:
+			return 2;
+		case TEST_OP_LT:
+			return 2;
+		case TEST_OP_LE:
+			return 2;
+	}
+	g_assert_not_reached();
+	return -1;
+}
+
+
+void
+sttype_test_set1(stnode_t *node, test_op_t op, stnode_t *val1)
+{
+	test_t	*test;
+
+	test = stnode_data(node);
+	assert_magic(test, TEST_MAGIC);
+
+	g_assert(num_operands(op) == 1);
+	test->op = op;
+	test->val1 = val1;
+}
+
+void
+sttype_test_set2(stnode_t *node, test_op_t op, stnode_t *val1, stnode_t *val2)
+{
+	test_t	*test;
+
+	test = stnode_data(node);
+	assert_magic(test, TEST_MAGIC);
+
+	g_assert(num_operands(op) == 2);
+	test->op = op;
+	test->val1 = val1;
+	test->val2 = val2;
+}
+
+void
+sttype_test_set2_args(stnode_t *node, stnode_t *val1, stnode_t *val2)
+{
+	test_t	*test;
+
+	test = stnode_data(node);
+	assert_magic(test, TEST_MAGIC);
+
+	if (num_operands(test->op) == 1) {
+		g_assert(val2 == NULL);
+	}
+	test->val1 = val1;
+	test->val2 = val2;
+}
+
+void
+sttype_test_get(stnode_t *node, test_op_t *p_op, stnode_t **p_val1, stnode_t **p_val2)
+{
+	test_t	*test;
+
+	test = stnode_data(node);
+	assert_magic(test, TEST_MAGIC);
+
+	*p_op = test->op;
+	*p_val1 = test->val1;
+	*p_val2 = test->val2;
+}
+
+void
+sttype_register_test(void)
+{
+	static sttype_t test_type = {
+		STTYPE_TEST,
+		"TEST",
+		test_new,
+		test_free,
+	};
+
+	sttype_register(&test_type);
+}