fix cmd node

diff --git a/lib/ecoli_node_cmd.c b/lib/ecoli_node_cmd.c
index 9653c0e..743f3b9 100644 (file)
--- a/lib/ecoli_node_cmd.c
+++ b/lib/ecoli_node_cmd.c
@@ -167,25 +167,51 @@ ec_node_cmd_eval_bin_op(void **result, void *userctx, void *operand1,
                return -EINVAL;
 
        if (ec_strvec_len(vec) == 0) {
-               out = EC_NODE_SEQ(EC_NO_ID, ec_node_clone(in1), ec_node_clone(in2));
-               if (out == NULL)
-                       return -EINVAL;
-               ec_node_free(in1);
-               ec_node_free(in2);
-               *result = out;
+               if (!strcmp(in1->type->name, "seq")) {
+                       if (ec_node_seq_add(in1, ec_node_clone(in2)) < 0)
+                               return -EINVAL;
+                       ec_node_free(in2);
+                       *result = in1;
+               } else {
+                       out = EC_NODE_SEQ(EC_NO_ID, ec_node_clone(in1),
+                                       ec_node_clone(in2));
+                       if (out == NULL)
+                               return -EINVAL;
+                       ec_node_free(in1);
+                       ec_node_free(in2);
+                       *result = out;
+               }
        } else if (!strcmp(ec_strvec_val(vec, 0), "|")) {
-               out = EC_NODE_OR(EC_NO_ID, ec_node_clone(in1), ec_node_clone(in2));
-               if (out == NULL)
-                       return -EINVAL;
-               ec_node_free(in1);
-               ec_node_free(in2);
-               *result = out;
+               if (!strcmp(in2->type->name, "or")) {
+                       if (ec_node_or_add(in2, ec_node_clone(in1)) < 0)
+                               return -EINVAL;
+                       ec_node_free(in1);
+                       *result = in2;
+               } else if (!strcmp(in1->type->name, "or")) {
+                       if (ec_node_or_add(in1, ec_node_clone(in2)) < 0)
+                               return -EINVAL;
+                       ec_node_free(in2);
+                       *result = in1;
+               } else {
+                       out = EC_NODE_OR(EC_NO_ID, ec_node_clone(in1),
+                                       ec_node_clone(in2));
+                       if (out == NULL)
+                               return -EINVAL;
+                       ec_node_free(in1);
+                       ec_node_free(in2);
+                       *result = out;
+               }
        } else if (!strcmp(ec_strvec_val(vec, 0), ",")) {
                if (!strcmp(in2->type->name, "subset")) {
                        if (ec_node_subset_add(in2, ec_node_clone(in1)) < 0)
                                return -EINVAL;
                        ec_node_free(in1);
                        *result = in2;
+               } else if (!strcmp(in1->type->name, "subset")) {
+                       if (ec_node_subset_add(in1, ec_node_clone(in2)) < 0)
+                               return -EINVAL;
+                       ec_node_free(in2);
+                       *result = in1;
                } else {
                        out = EC_NODE_SUBSET(EC_NO_ID, ec_node_clone(in1),
                                        ec_node_clone(in2));
@@ -503,7 +529,7 @@ static int ec_node_cmd_testcase(void)
        int ret = 0;
 
        node = EC_NODE_CMD(EC_NO_ID,
-               "command [option] (subset1, subset2, subset3) x|y z*",
+               "command [option] (subset1, subset2, subset3, subset4) x|y z*",
                ec_node_int("x", 0, 10, 10),
                ec_node_int("y", 20, 30, 10)
        );
@@ -512,6 +538,13 @@ static int ec_node_cmd_testcase(void)
                return -1;
        }
        ret |= EC_TEST_CHECK_PARSE(node, 2, "command", "1");
+       ret |= EC_TEST_CHECK_PARSE(node, 3, "command", "subset1", "1");
+       ret |= EC_TEST_CHECK_PARSE(node, 4, "command", "subset3", "subset2",
+                               "1");
+       ret |= EC_TEST_CHECK_PARSE(node, 5, "command", "subset2", "subset3",
+                               "subset1", "1");
+       ret |= EC_TEST_CHECK_PARSE(node, 6, "command", "subset3", "subset1",
+                               "subset4", "subset2", "4");
        ret |= EC_TEST_CHECK_PARSE(node, 2, "command", "23");
        ret |= EC_TEST_CHECK_PARSE(node, 3, "command", "option", "23");
        ret |= EC_TEST_CHECK_PARSE(node, 5, "command", "option", "23",