-/*
- * Copyright (c) 2016, Olivier MATZ <zer0@droids-corp.org>
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- * * Neither the name of the University of California, Berkeley nor the
- * names of its contributors may be used to endorse or promote products
- * derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2016, Olivier MATZ <zer0@droids-corp.org>
*/
#include <stdio.h>
#include <string.h>
#include <assert.h>
#include <stdarg.h>
+#include <errno.h>
#include <ecoli_malloc.h>
#include <ecoli_log.h>
#include <ecoli_strvec.h>
#include <ecoli_node.h>
-#include <ecoli_parsed.h>
-#include <ecoli_completed.h>
-#include <ecoli_node_option.h>
+#include <ecoli_parse.h>
+#include <ecoli_complete.h>
#include <ecoli_node_str.h>
#include <ecoli_test.h>
+#include <ecoli_node_option.h>
EC_LOG_TYPE_REGISTER(node_option);
static int
ec_node_option_parse(const struct ec_node *gen_node,
- struct ec_parsed *state,
+ struct ec_parse *state,
const struct ec_strvec *strvec)
{
struct ec_node_option *node = (struct ec_node_option *)gen_node;
if (ret < 0)
return ret;
- if (ret == EC_PARSED_NOMATCH)
+ if (ret == EC_PARSE_NOMATCH)
return 0;
return ret;
static int
ec_node_option_complete(const struct ec_node *gen_node,
- struct ec_completed *completed,
- struct ec_parsed *parsed,
+ struct ec_comp *comp,
const struct ec_strvec *strvec)
{
struct ec_node_option *node = (struct ec_node_option *)gen_node;
- return ec_node_complete_child(node->child, completed, parsed, strvec);
+ return ec_node_complete_child(node->child, comp, strvec);
}
static void ec_node_option_free_priv(struct ec_node *gen_node)
ec_node_free(node->child);
}
+static size_t
+ec_node_option_get_children_count(const struct ec_node *gen_node)
+{
+ struct ec_node_option *node = (struct ec_node_option *)gen_node;
+
+ if (node->child)
+ return 1;
+ return 0;
+}
+
+static int
+ec_node_option_get_child(const struct ec_node *gen_node, size_t i,
+ struct ec_node **child, unsigned int *refs)
+{
+ struct ec_node_option *node = (struct ec_node_option *)gen_node;
+
+ if (i >= 1)
+ return -1;
+
+ *child = node->child;
+ *refs = 1;
+ return 0;
+}
+
static struct ec_node_type ec_node_option_type = {
.name = "option",
.parse = ec_node_option_parse,
.complete = ec_node_option_complete,
.size = sizeof(struct ec_node_option),
.free_priv = ec_node_option_free_priv,
+ .get_children_count = ec_node_option_get_children_count,
+ .get_child = ec_node_option_get_child,
};
EC_NODE_TYPE_REGISTER(ec_node_option_type);
+int ec_node_option_set(struct ec_node *gen_node, struct ec_node *child)
+{
+ struct ec_node_option *node = (struct ec_node_option *)gen_node;
+
+ if (gen_node == NULL || child == NULL) {
+ errno = EINVAL;
+ goto fail;
+ }
+
+ if (ec_node_check_type(gen_node, &ec_node_option_type) < 0)
+ goto fail;
+
+ node->child = child;
+
+ return 0;
+
+fail:
+ ec_node_free(child);
+ return -1;
+}
+
struct ec_node *ec_node_option(const char *id, struct ec_node *child)
{
struct ec_node *gen_node = NULL;
- struct ec_node_option *node = NULL;
if (child == NULL)
- return NULL;
+ goto fail;
- gen_node = __ec_node(&ec_node_option_type, id);
- if (gen_node == NULL) {
- ec_node_free(child);
- return NULL;
- }
- node = (struct ec_node_option *)gen_node;
+ gen_node = ec_node_from_type(&ec_node_option_type, id);
+ if (gen_node == NULL)
+ goto fail;
- node->child = child;
+ ec_node_option_set(gen_node, child);
+ child = NULL;
- child->parent = gen_node;
- TAILQ_INSERT_TAIL(&gen_node->children, child, next);
+ return gen_node;
- return &node->gen;
+fail:
+ ec_node_free(child);
+ return NULL;
}
/* LCOV_EXCL_START */
static int ec_node_option_testcase(void)
{
struct ec_node *node;
- int ret = 0;
+ int testres = 0;
- node = ec_node_option(NULL, ec_node_str(NULL, "foo"));
+ node = ec_node_option(EC_NO_ID, ec_node_str(EC_NO_ID, "foo"));
if (node == NULL) {
EC_LOG(EC_LOG_ERR, "cannot create node\n");
return -1;
}
- ret |= EC_TEST_CHECK_PARSE(node, 1, "foo");
- ret |= EC_TEST_CHECK_PARSE(node, 1, "foo", "bar");
- ret |= EC_TEST_CHECK_PARSE(node, 0, "bar");
- ret |= EC_TEST_CHECK_PARSE(node, 0);
+ testres |= EC_TEST_CHECK_PARSE(node, 1, "foo");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, "foo", "bar");
+ testres |= EC_TEST_CHECK_PARSE(node, 0, "bar");
+ testres |= EC_TEST_CHECK_PARSE(node, 0);
ec_node_free(node);
/* test completion */
- node = ec_node_option(NULL, ec_node_str(NULL, "foo"));
+ node = ec_node_option(EC_NO_ID, ec_node_str(EC_NO_ID, "foo"));
if (node == NULL) {
EC_LOG(EC_LOG_ERR, "cannot create node\n");
return -1;
}
- ret |= EC_TEST_CHECK_COMPLETE(node,
+ testres |= EC_TEST_CHECK_COMPLETE(node,
"", EC_NODE_ENDLIST,
"foo", EC_NODE_ENDLIST);
- ret |= EC_TEST_CHECK_COMPLETE(node,
+ testres |= EC_TEST_CHECK_COMPLETE(node,
"f", EC_NODE_ENDLIST,
"foo", EC_NODE_ENDLIST);
- ret |= EC_TEST_CHECK_COMPLETE(node,
+ testres |= EC_TEST_CHECK_COMPLETE(node,
"b", EC_NODE_ENDLIST,
EC_NODE_ENDLIST);
ec_node_free(node);
- return ret;
+ return testres;
}
/* LCOV_EXCL_STOP */
git.droids-corp.org / protos / libecoli.git / blobdiff