-/*
- * 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 <ecoli_malloc.h>
#include <ecoli_strvec.h>
#include <ecoli_node.h>
-#include <ecoli_parsed.h>
-#include <ecoli_completed.h>
+#include <ecoli_parse.h>
+#include <ecoli_complete.h>
#include <ecoli_node_int.h>
#include <ecoli_test.h>
-struct ec_node_int {
+EC_LOG_TYPE_REGISTER(node_int);
+
+/* common to int and uint */
+struct ec_node_int_uint {
struct ec_node gen;
+ bool is_signed;
bool check_min;
- long long int min;
bool check_max;
- long long int max;
+ union {
+ int64_t min;
+ uint64_t umin;
+ };
+ union {
+ int64_t max;
+ uint64_t umax;
+ };
unsigned int base;
};
-static int parse_llint(struct ec_node_int *node, const char *str,
- long long *val)
+static int parse_llint(struct ec_node_int_uint *node, const char *str,
+ int64_t *val)
{
char *endptr;
+ int save_errno = errno;
errno = 0;
*val = strtoll(str, &endptr, node->base);
- /* out of range */
if ((errno == ERANGE && (*val == LLONG_MAX || *val == LLONG_MIN)) ||
(errno != 0 && *val == 0))
return -1;
- if (node->check_min && *val < node->min)
+ if (node->check_min && *val < node->min) {
+ errno = ERANGE;
+ return -1;
+ }
+
+ if (node->check_max && *val > node->max) {
+ errno = ERANGE;
+ return -1;
+ }
+
+ if (*endptr != 0) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ errno = save_errno;
+ return 0;
+}
+
+static int parse_ullint(struct ec_node_int_uint *node, const char *str,
+ uint64_t *val)
+{
+ char *endptr;
+ int save_errno = errno;
+
+ /* since a negative input is silently converted to a positive
+ * one by strtoull(), first check that it is positive */
+ if (strchr(str, '-'))
+ return -1;
+
+ errno = 0;
+ *val = strtoull(str, &endptr, node->base);
+
+ if ((errno == ERANGE && *val == ULLONG_MAX) ||
+ (errno != 0 && *val == 0))
+ return -1;
+
+ if (node->check_min && *val < node->umin)
return -1;
- if (node->check_max && *val > node->max)
+ if (node->check_max && *val > node->umax)
return -1;
if (*endptr != 0)
return -1;
+ errno = save_errno;
return 0;
}
-static int ec_node_int_parse(const struct ec_node *gen_node,
- struct ec_parsed *state,
+static int ec_node_int_uint_parse(const struct ec_node *gen_node,
+ struct ec_parse *state,
const struct ec_strvec *strvec)
{
- struct ec_node_int *node = (struct ec_node_int *)gen_node;
+ struct ec_node_int_uint *node = (struct ec_node_int_uint *)gen_node;
const char *str;
- long long val;
+ uint64_t u64;
+ int64_t i64;
(void)state;
if (ec_strvec_len(strvec) == 0)
- return EC_PARSED_NOMATCH;
+ return EC_PARSE_NOMATCH;
str = ec_strvec_val(strvec, 0);
- if (parse_llint(node, str, &val) < 0)
- return EC_PARSED_NOMATCH;
-
+ if (node->is_signed) {
+ if (parse_llint(node, str, &i64) < 0)
+ return EC_PARSE_NOMATCH;
+ } else {
+ if (parse_ullint(node, str, &u64) < 0)
+ return EC_PARSE_NOMATCH;
+ }
return 1;
}
+static int
+ec_node_uint_init_priv(struct ec_node *gen_node)
+{
+ struct ec_node_int_uint *node = (struct ec_node_int_uint *)gen_node;
+
+ node->is_signed = true;
+
+ return 0;
+}
+
static struct ec_node_type ec_node_int_type = {
.name = "int",
- .parse = ec_node_int_parse,
- .complete = ec_node_default_complete,
- .size = sizeof(struct ec_node_int),
+ .parse = ec_node_int_uint_parse,
+ .complete = ec_node_complete_unknown,
+ .size = sizeof(struct ec_node_int_uint),
+ .init_priv = ec_node_uint_init_priv,
};
EC_NODE_TYPE_REGISTER(ec_node_int_type);
-struct ec_node *ec_node_int(const char *id, long long int min,
- long long int max, unsigned int base)
+struct ec_node *ec_node_int(const char *id, int64_t min,
+ int64_t max, unsigned int base)
{
struct ec_node *gen_node = NULL;
- struct ec_node_int *node = NULL;
gen_node = __ec_node(&ec_node_int_type, id);
if (gen_node == NULL)
return NULL;
- node = (struct ec_node_int *)gen_node;
+
+ if (ec_node_int_set_limits(gen_node, min, max) < 0)
+ goto fail;
+ if (ec_node_int_set_base(gen_node, base) < 0)
+ goto fail;
+
+ return gen_node;
+
+fail:
+ ec_node_free(gen_node);
+ return NULL;
+}
+
+static struct ec_node_type ec_node_uint_type = {
+ .name = "uint",
+ .parse = ec_node_int_uint_parse,
+ .complete = ec_node_complete_unknown,
+ .size = sizeof(struct ec_node_int_uint),
+};
+
+EC_NODE_TYPE_REGISTER(ec_node_uint_type);
+
+struct ec_node *ec_node_uint(const char *id, uint64_t min,
+ uint64_t max, unsigned int base)
+{
+ struct ec_node *gen_node = NULL;
+
+ gen_node = __ec_node(&ec_node_uint_type, id);
+ if (gen_node == NULL)
+ return NULL;
+
+ if (ec_node_uint_set_limits(gen_node, min, max) < 0)
+ goto fail;
+ if (ec_node_uint_set_base(gen_node, base) < 0)
+ goto fail;
+
+ return gen_node;
+
+fail:
+ ec_node_free(gen_node);
+ return NULL;
+}
+
+int ec_node_int_disable_limits(struct ec_node *gen_node)
+{
+ struct ec_node_int_uint *node = (struct ec_node_int_uint *)gen_node;
+ int ret;
+
+ ret = ec_node_check_type(gen_node, &ec_node_int_type);
+ if (ret < 0)
+ return ret;
+
+ node->check_min = false;
+ node->check_max = false;
+
+ return 0;
+}
+
+int ec_node_int_set_limits(struct ec_node *gen_node, int64_t min,
+ int64_t max)
+{
+ struct ec_node_int_uint *node = (struct ec_node_int_uint *)gen_node;
+ int ret;
+
+ ret = ec_node_check_type(gen_node, &ec_node_int_type);
+ if (ret < 0)
+ return ret;
+
+ if (min > max) {
+ errno = EINVAL;
+ return -1;
+ }
+
+ node->check_min = true;
+ node->min = min;
+ node->check_max = true;
+ node->max = max;
+
+ return 0;
+}
+
+int ec_node_int_set_base(struct ec_node *gen_node, unsigned int base)
+{
+ struct ec_node_int_uint *node = (struct ec_node_int_uint *)gen_node;
+ int ret;
+
+ ret = ec_node_check_type(gen_node, &ec_node_int_type);
+ if (ret < 0)
+ return ret;
+
+ node->base = base;
+
+ return 0;
+
+}
+
+int ec_node_uint_disable_limits(struct ec_node *gen_node)
+{
+ struct ec_node_int_uint *node = (struct ec_node_int_uint *)gen_node;
+ int ret;
+
+ ret = ec_node_check_type(gen_node, &ec_node_uint_type);
+ if (ret < 0)
+ return ret;
+
+ node->check_min = false;
+ node->check_max = false;
+
+ return 0;
+}
+
+int ec_node_uint_set_limits(struct ec_node *gen_node, uint64_t min,
+ uint64_t max)
+{
+ struct ec_node_int_uint *node = (struct ec_node_int_uint *)gen_node;
+ int ret;
+
+ ret = ec_node_check_type(gen_node, &ec_node_uint_type);
+ if (ret < 0)
+ return ret;
+
+ if (min > max) {
+ errno = EINVAL;
+ return -1;
+ }
node->check_min = true;
node->min = min;
node->check_max = true;
node->max = max;
+
+ return 0;
+}
+
+int ec_node_uint_set_base(struct ec_node *gen_node, unsigned int base)
+{
+ struct ec_node_int_uint *node = (struct ec_node_int_uint *)gen_node;
+ int ret;
+
+ ret = ec_node_check_type(gen_node, &ec_node_uint_type);
+ if (ret < 0)
+ return ret;
+
node->base = base;
- return &node->gen;
+ return 0;
}
-long long ec_node_int_getval(struct ec_node *gen_node, const char *str)
+int ec_node_int_getval(const struct ec_node *gen_node, const char *str,
+ int64_t *result)
{
- struct ec_node_int *node = (struct ec_node_int *)gen_node;
- long long val = 0;
+ struct ec_node_int_uint *node = (struct ec_node_int_uint *)gen_node;
+ int ret;
- // XXX check type here
- // if gen_node->type != int fail
+ ret = ec_node_check_type(gen_node, &ec_node_int_type);
+ if (ret < 0)
+ return ret;
- parse_llint(node, str, &val);
+ if (parse_llint(node, str, result) < 0)
+ return -1;
+
+ return 0;
+}
- return val;
+int ec_node_uint_getval(const struct ec_node *gen_node, const char *str,
+ uint64_t *result)
+{
+ struct ec_node_int_uint *node = (struct ec_node_int_uint *)gen_node;
+ int ret;
+
+ ret = ec_node_check_type(gen_node, &ec_node_uint_type);
+ if (ret < 0)
+ return ret;
+
+ if (parse_ullint(node, str, result) < 0)
+ return -1;
+
+ return 0;
}
+/* LCOV_EXCL_START */
static int ec_node_int_testcase(void)
{
- struct ec_parsed *p;
+ struct ec_parse *p;
struct ec_node *node;
const char *s;
- int ret = 0;
+ int testres = 0, ret;
+ uint64_t u64;
+ int64_t i64;
- node = ec_node_int(NULL, 0, 256, 0);
+ node = ec_node_uint(EC_NO_ID, 1, 256, 0);
if (node == NULL) {
- ec_log(EC_LOG_ERR, "cannot create node\n");
+ EC_LOG(EC_LOG_ERR, "cannot create node\n");
return -1;
}
- ret |= EC_TEST_CHECK_PARSE(node, 1, "0");
- ret |= EC_TEST_CHECK_PARSE(node, 1, "256", "foo");
- ret |= EC_TEST_CHECK_PARSE(node, 1, "0x100");
- ret |= EC_TEST_CHECK_PARSE(node, 1, " 1");
- ret |= EC_TEST_CHECK_PARSE(node, -1, "-1");
- ret |= EC_TEST_CHECK_PARSE(node, -1, "0x101");
-
- p = ec_node_parse(node, "0");
- s = ec_strvec_val(ec_parsed_strvec(p), 0);
- EC_TEST_ASSERT(s != NULL && ec_node_int_getval(node, s) == 0);
- ec_parsed_free(p);
+ testres |= EC_TEST_CHECK_PARSE(node, -1, "");
+ testres |= EC_TEST_CHECK_PARSE(node, -1, "0");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, "1");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, "256", "foo");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, "0x100");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, " 1");
+ testres |= EC_TEST_CHECK_PARSE(node, -1, "-1");
+ testres |= EC_TEST_CHECK_PARSE(node, -1, "0x101");
+ testres |= EC_TEST_CHECK_PARSE(node, -1, "zzz");
+ testres |= EC_TEST_CHECK_PARSE(node, -1, "0x100000000000000000");
+ testres |= EC_TEST_CHECK_PARSE(node, -1, "4r");
+ ret = ec_node_uint_disable_limits(node);
+ testres |= EC_TEST_CHECK(ret == 0, "cannot disable limits");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, "0");
+
+ p = ec_node_parse(node, "1");
+ s = ec_strvec_val(ec_parse_strvec(p), 0);
+ testres |= EC_TEST_CHECK(s != NULL &&
+ ec_node_uint_getval(node, s, &u64) == 0 &&
+ u64 == 1, "bad integer value");
+ ec_parse_free(p);
p = ec_node_parse(node, "10");
- s = ec_strvec_val(ec_parsed_strvec(p), 0);
- EC_TEST_ASSERT(s != NULL && ec_node_int_getval(node, s) == 10);
- ec_parsed_free(p);
+ s = ec_strvec_val(ec_parse_strvec(p), 0);
+ testres |= EC_TEST_CHECK(s != NULL &&
+ ec_node_uint_getval(node, s, &u64) == 0 &&
+ u64 == 10, "bad integer value");
+ ec_parse_free(p);
ec_node_free(node);
- node = ec_node_int(NULL, -1, LLONG_MAX, 16);
+ node = ec_node_int(EC_NO_ID, -1, LLONG_MAX, 16);
if (node == NULL) {
- ec_log(EC_LOG_ERR, "cannot create node\n");
+ EC_LOG(EC_LOG_ERR, "cannot create node\n");
return -1;
}
- ret |= EC_TEST_CHECK_PARSE(node, 1, "0");
- ret |= EC_TEST_CHECK_PARSE(node, 1, "-1");
- ret |= EC_TEST_CHECK_PARSE(node, 1, "7fffffffffffffff");
- ret |= EC_TEST_CHECK_PARSE(node, 1, "0x7fffffffffffffff");
- ret |= EC_TEST_CHECK_PARSE(node, -1, "-2");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, "0");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, "-1");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, "7fffffffffffffff");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, "0x7fffffffffffffff");
+ testres |= EC_TEST_CHECK_PARSE(node, -1, "0x8000000000000000");
+ testres |= EC_TEST_CHECK_PARSE(node, -1, "-2");
+ testres |= EC_TEST_CHECK_PARSE(node, -1, "zzz");
+ testres |= EC_TEST_CHECK_PARSE(node, -1, "4r");
+ ret = ec_node_int_disable_limits(node);
+ testres |= EC_TEST_CHECK(ret == 0, "cannot disable limits");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, "-2");
p = ec_node_parse(node, "10");
- s = ec_strvec_val(ec_parsed_strvec(p), 0);
- EC_TEST_ASSERT(s != NULL && ec_node_int_getval(node, s) == 16);
- ec_parsed_free(p);
+ s = ec_strvec_val(ec_parse_strvec(p), 0);
+ testres |= EC_TEST_CHECK(s != NULL &&
+ ec_node_int_getval(node, s, &i64) == 0 &&
+ i64 == 16, "bad integer value");
+ ec_parse_free(p);
ec_node_free(node);
- node = ec_node_int(NULL, LLONG_MIN, 0, 10);
+ node = ec_node_int(EC_NO_ID, LLONG_MIN, 0, 10);
if (node == NULL) {
- ec_log(EC_LOG_ERR, "cannot create node\n");
+ EC_LOG(EC_LOG_ERR, "cannot create node\n");
return -1;
}
- ret |= EC_TEST_CHECK_PARSE(node, 1, "0");
- ret |= EC_TEST_CHECK_PARSE(node, 1, "-1");
- ret |= EC_TEST_CHECK_PARSE(node, 1, "-9223372036854775808");
- ret |= EC_TEST_CHECK_PARSE(node, -1, "0x0");
- ret |= EC_TEST_CHECK_PARSE(node, -1, "1");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, "0");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, "-1");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, "-9223372036854775808");
+ testres |= EC_TEST_CHECK_PARSE(node, -1, "0x0");
+ testres |= EC_TEST_CHECK_PARSE(node, -1, "1");
ec_node_free(node);
/* test completion */
- node = ec_node_int(NULL, 0, 10, 0);
+ node = ec_node_int(EC_NO_ID, 0, 10, 0);
if (node == NULL) {
- ec_log(EC_LOG_ERR, "cannot create node\n");
+ 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,
- EC_NODE_ENDLIST,
- "");
- ret |= EC_TEST_CHECK_COMPLETE(node,
+ EC_NODE_ENDLIST);
+ testres |= EC_TEST_CHECK_COMPLETE(node,
"x", EC_NODE_ENDLIST,
- EC_NODE_ENDLIST,
- "");
- ret |= EC_TEST_CHECK_COMPLETE(node,
+ EC_NODE_ENDLIST);
+ testres |= EC_TEST_CHECK_COMPLETE(node,
"1", EC_NODE_ENDLIST,
- EC_NODE_ENDLIST,
- "");
+ EC_NODE_ENDLIST);
ec_node_free(node);
- return ret;
+ return testres;
}
+/* LCOV_EXCL_STOP */
static struct ec_test ec_node_int_test = {
.name = "node_int",
git.droids-corp.org / protos / libecoli.git / blobdiff