-/* SPDX-License-Identifier: BSD-3-Clause
- * Copyright 2016, Olivier MATZ <zer0@droids-corp.org>
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <stdarg.h>
-#include <errno.h>
-
-#include <ecoli_malloc.h>
-#include <ecoli_log.h>
-#include <ecoli_test.h>
-#include <ecoli_strvec.h>
-#include <ecoli_node.h>
-#include <ecoli_parse.h>
-#include <ecoli_complete.h>
-#include <ecoli_node_str.h>
-#include <ecoli_node_option.h>
-#include <ecoli_node_weakref.h>
-#include <ecoli_node_int.h>
-#include <ecoli_node_seq.h>
-#include <ecoli_node_or.h>
-
-EC_LOG_TYPE_REGISTER(node_weakref);
-
-struct ec_node_weakref {
- struct ec_node gen;
- struct ec_node *child;
-};
-
-static int
-ec_node_weakref_parse(const struct ec_node *gen_node,
- struct ec_parse *state,
- const struct ec_strvec *strvec)
-{
- struct ec_node_weakref *node = (struct ec_node_weakref *)gen_node;
-
- return ec_node_parse_child(node->child, state, strvec);
-}
-
-static int
-ec_node_weakref_complete(const struct ec_node *gen_node,
- struct ec_comp *comp,
- const struct ec_strvec *strvec)
-{
- struct ec_node_weakref *node = (struct ec_node_weakref *)gen_node;
-
- return ec_node_complete_child(node->child, comp, strvec);
-}
-
-static struct ec_node_type ec_node_weakref_type = {
- .name = "weakref",
- .parse = ec_node_weakref_parse,
- .complete = ec_node_weakref_complete,
- .size = sizeof(struct ec_node_weakref),
-};
-
-EC_NODE_TYPE_REGISTER(ec_node_weakref_type);
-
-int ec_node_weakref_set(struct ec_node *gen_node, struct ec_node *child)
-{
- struct ec_node_weakref *node = (struct ec_node_weakref *)gen_node;
-
- assert(node != NULL);
-
- if (child == NULL) {
- errno = EINVAL;
- goto fail;
- }
-
- if (ec_node_check_type(gen_node, &ec_node_weakref_type) < 0)
- goto fail;
-
- node->child = child;
-
- return 0;
-
-fail:
- /* do not free child */
- return -1;
-}
-
-struct ec_node *ec_node_weakref(const char *id, struct ec_node *child)
-{
- struct ec_node *gen_node = NULL;
-
- if (child == NULL)
- return NULL;
-
- gen_node = __ec_node(&ec_node_weakref_type, id);
- if (gen_node == NULL)
- return NULL;
-
- ec_node_weakref_set(gen_node, child);
-
- return gen_node;
-}
-
-/* LCOV_EXCL_START */
-static int ec_node_weakref_testcase(void)
-{
- struct ec_node *weak = NULL, *expr = NULL, *val = NULL;
- struct ec_node *seq = NULL, *op = NULL;
- int testres = 0;
-
- expr = ec_node("or", EC_NO_ID);
- val = ec_node_int(EC_NO_ID, 0, 10, 10);
- op = ec_node_str(EC_NO_ID, "!");
- weak = ec_node_weakref(EC_NO_ID, expr);
- if (weak == NULL || expr == NULL || val == NULL || op == NULL)
- goto fail;
- seq = EC_NODE_SEQ(EC_NO_ID, op, weak);
- op = NULL;
- weak = NULL;
-
- if (ec_node_or_add(expr, seq) < 0)
- goto fail;
- seq = NULL;
- if (ec_node_or_add(expr, val) < 0)
- goto fail;
- val = NULL;
-
- testres |= EC_TEST_CHECK_PARSE(expr, 1, "1");
- testres |= EC_TEST_CHECK_PARSE(expr, 2, "!", "1");
- testres |= EC_TEST_CHECK_PARSE(expr, 3, "!", "!", "1");
-
- testres |= EC_TEST_CHECK_COMPLETE(expr,
- "", EC_NODE_ENDLIST,
- "!", EC_NODE_ENDLIST);
- testres |= EC_TEST_CHECK_COMPLETE(expr,
- "!", "", EC_NODE_ENDLIST,
- "!", EC_NODE_ENDLIST);
-
- ec_node_free(expr);
-
- return testres;
-
-fail:
- ec_node_free(weak);
- ec_node_free(expr);
- ec_node_free(val);
- ec_node_free(seq);
- ec_node_free(op);
- return -1;
-}
-/* LCOV_EXCL_STOP */
-
-static struct ec_test ec_node_weakref_test = {
- .name = "node_weakref",
- .test = ec_node_weakref_testcase,
-};
-
-EC_TEST_REGISTER(ec_node_weakref_test);