X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Fecoli_node_many.c;h=6a5f676890f4af46db18023074b92bb5ebf990e2;hb=f4ec52ffc80b673a0f7e848c568359abf4f3bc47;hp=b40b3bdbfa1db0ad7b961ce068b21253df55c03b;hpb=7284aef1f5f33a170cbd04aee7ed0a43608982d6;p=protos%2Flibecoli.git diff --git a/lib/ecoli_node_many.c b/lib/ecoli_node_many.c index b40b3bd..6a5f676 100644 --- a/lib/ecoli_node_many.c +++ b/lib/ecoli_node_many.c @@ -1,28 +1,5 @@ -/* - * Copyright (c) 2016, Olivier MATZ - * - * 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 */ #include @@ -37,8 +14,8 @@ #include #include #include -#include -#include +#include +#include #include #include #include @@ -53,11 +30,11 @@ struct ec_node_many { }; static int ec_node_many_parse(const struct ec_node *gen_node, - struct ec_parsed *state, + struct ec_parse *state, const struct ec_strvec *strvec) { struct ec_node_many *node = (struct ec_node_many *)gen_node; - struct ec_parsed *child_parsed; + struct ec_parse *child_parse; struct ec_strvec *childvec = NULL; size_t off = 0, count; int ret; @@ -65,25 +42,24 @@ static int ec_node_many_parse(const struct ec_node *gen_node, for (count = 0; node->max == 0 || count < node->max; count++) { childvec = ec_strvec_ndup(strvec, off, ec_strvec_len(strvec) - off); - if (childvec == NULL) { - ret = -ENOMEM; + if (childvec == NULL) goto fail; - } ret = ec_node_parse_child(node->child, state, childvec); + if (ret < 0) + goto fail; + ec_strvec_free(childvec); childvec = NULL; - if (ret == EC_PARSED_NOMATCH) + if (ret == EC_PARSE_NOMATCH) break; - else if (ret < 0) - goto fail; /* it matches an empty strvec, no need to continue */ if (ret == 0) { - child_parsed = ec_parsed_get_last_child(state); - ec_parsed_del_child(state, child_parsed); - ec_parsed_free(child_parsed); + child_parse = ec_parse_get_last_child(state); + ec_parse_unlink_child(state, child_parse); + ec_parse_free(child_parse); break; } @@ -91,29 +67,29 @@ static int ec_node_many_parse(const struct ec_node *gen_node, } if (count < node->min) { - ec_parsed_free_children(state); - return EC_PARSED_NOMATCH; + ec_parse_free_children(state); + return EC_PARSE_NOMATCH; } return off; fail: ec_strvec_free(childvec); - return ret; + return -1; } static int __ec_node_many_complete(struct ec_node_many *node, unsigned int max, - struct ec_completed *completed, - struct ec_parsed *parsed, + struct ec_comp *comp, const struct ec_strvec *strvec) { + struct ec_parse *parse = ec_comp_get_state(comp); struct ec_strvec *childvec = NULL; unsigned int i; int ret; /* first, try to complete with the child node */ - ret = ec_node_complete_child(node->child, completed, parsed, strvec); + ret = ec_node_complete_child(node->child, comp, strvec); if (ret < 0) goto fail; @@ -132,28 +108,27 @@ __ec_node_many_complete(struct ec_node_many *node, unsigned int max, if (childvec == NULL) goto fail; - ret = ec_node_parse_child(node->child, parsed, childvec); - if (ret < 0 && ret != EC_PARSED_NOMATCH) + ret = ec_node_parse_child(node->child, parse, childvec); + if (ret < 0) goto fail; ec_strvec_free(childvec); childvec = NULL; if ((unsigned int)ret != i) { - if (ret != EC_PARSED_NOMATCH) - ec_parsed_del_last_child(parsed); + if (ret != EC_PARSE_NOMATCH) + ec_parse_del_last_child(parse); continue; } childvec = ec_strvec_ndup(strvec, i, ec_strvec_len(strvec) - i); if (childvec == NULL) { - ec_parsed_del_last_child(parsed); + ec_parse_del_last_child(parse); goto fail; } - ret = __ec_node_many_complete(node, max, completed, - parsed, childvec); - ec_parsed_del_last_child(parsed); + ret = __ec_node_many_complete(node, max, comp, childvec); + ec_parse_del_last_child(parse); ec_strvec_free(childvec); childvec = NULL; @@ -170,14 +145,13 @@ fail: static int ec_node_many_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_many *node = (struct ec_node_many *)gen_node; - return __ec_node_many_complete(node, node->max, completed, - parsed, strvec); + return __ec_node_many_complete(node, node->max, comp, + strvec); } static void ec_node_many_free_priv(struct ec_node *gen_node) @@ -187,12 +161,35 @@ static void ec_node_many_free_priv(struct ec_node *gen_node) ec_node_free(node->child); } +static size_t +ec_node_many_get_children_count(const struct ec_node *gen_node) +{ + struct ec_node_many *node = (struct ec_node_many *)gen_node; + + if (node->child) + return 1; + return 0; +} + +static struct ec_node * +ec_node_many_get_child(const struct ec_node *gen_node, size_t i) +{ + struct ec_node_many *node = (struct ec_node_many *)gen_node; + + if (i >= 1) + return NULL; + + return node->child; +} + static struct ec_node_type ec_node_many_type = { .name = "many", .parse = ec_node_many_parse, .complete = ec_node_many_complete, .size = sizeof(struct ec_node_many), .free_priv = ec_node_many_free_priv, + .get_children_count = ec_node_many_get_children_count, + .get_child = ec_node_many_get_child, }; EC_NODE_TYPE_REGISTER(ec_node_many_type); @@ -222,73 +219,73 @@ struct ec_node *ec_node_many(const char *id, struct ec_node *child, static int ec_node_many_testcase(void) { struct ec_node *node; - int ret = 0; + int testres = 0; - node = ec_node_many(NULL, ec_node_str(NULL, "foo"), 0, 0); + node = ec_node_many(EC_NO_ID, ec_node_str(EC_NO_ID, "foo"), 0, 0); if (node == NULL) { EC_LOG(EC_LOG_ERR, "cannot create node\n"); return -1; } - ret |= EC_TEST_CHECK_PARSE(node, 0); - ret |= EC_TEST_CHECK_PARSE(node, 0, "bar"); - ret |= EC_TEST_CHECK_PARSE(node, 1, "foo", "bar"); - ret |= EC_TEST_CHECK_PARSE(node, 2, "foo", "foo", "bar"); - ret |= EC_TEST_CHECK_PARSE(node, 0); + testres |= EC_TEST_CHECK_PARSE(node, 0); + testres |= EC_TEST_CHECK_PARSE(node, 0, "bar"); + testres |= EC_TEST_CHECK_PARSE(node, 1, "foo", "bar"); + testres |= EC_TEST_CHECK_PARSE(node, 2, "foo", "foo", "bar"); + testres |= EC_TEST_CHECK_PARSE(node, 0); ec_node_free(node); - node = ec_node_many(NULL, ec_node_str(NULL, "foo"), 1, 0); + node = ec_node_many(EC_NO_ID, ec_node_str(EC_NO_ID, "foo"), 1, 0); if (node == NULL) { EC_LOG(EC_LOG_ERR, "cannot create node\n"); return -1; } - ret |= EC_TEST_CHECK_PARSE(node, -1, "bar"); - ret |= EC_TEST_CHECK_PARSE(node, 1, "foo", "bar"); - ret |= EC_TEST_CHECK_PARSE(node, 2, "foo", "foo", "bar"); - ret |= EC_TEST_CHECK_PARSE(node, -1); + testres |= EC_TEST_CHECK_PARSE(node, -1, "bar"); + testres |= EC_TEST_CHECK_PARSE(node, 1, "foo", "bar"); + testres |= EC_TEST_CHECK_PARSE(node, 2, "foo", "foo", "bar"); + testres |= EC_TEST_CHECK_PARSE(node, -1); ec_node_free(node); - node = ec_node_many(NULL, ec_node_str(NULL, "foo"), 1, 2); + node = ec_node_many(EC_NO_ID, ec_node_str(EC_NO_ID, "foo"), 1, 2); if (node == NULL) { EC_LOG(EC_LOG_ERR, "cannot create node\n"); return -1; } - ret |= EC_TEST_CHECK_PARSE(node, -1, "bar"); - ret |= EC_TEST_CHECK_PARSE(node, 1, "foo", "bar"); - ret |= EC_TEST_CHECK_PARSE(node, 2, "foo", "foo", "bar"); - ret |= EC_TEST_CHECK_PARSE(node, 2, "foo", "foo", "foo"); - ret |= EC_TEST_CHECK_PARSE(node, -1); + testres |= EC_TEST_CHECK_PARSE(node, -1, "bar"); + testres |= EC_TEST_CHECK_PARSE(node, 1, "foo", "bar"); + testres |= EC_TEST_CHECK_PARSE(node, 2, "foo", "foo", "bar"); + testres |= EC_TEST_CHECK_PARSE(node, 2, "foo", "foo", "foo"); + testres |= EC_TEST_CHECK_PARSE(node, -1); ec_node_free(node); /* test completion */ - node = ec_node_many(NULL, ec_node_str(NULL, "foo"), 2, 4); + node = ec_node_many(EC_NO_ID, ec_node_str(EC_NO_ID, "foo"), 2, 4); 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, "foo", EC_NODE_ENDLIST, "foo", EC_NODE_ENDLIST); - ret |= EC_TEST_CHECK_COMPLETE(node, + testres |= EC_TEST_CHECK_COMPLETE(node, "foo", "", EC_NODE_ENDLIST, "foo", EC_NODE_ENDLIST); - ret |= EC_TEST_CHECK_COMPLETE(node, + testres |= EC_TEST_CHECK_COMPLETE(node, "foo", "foo", "", EC_NODE_ENDLIST, "foo", EC_NODE_ENDLIST); - ret |= EC_TEST_CHECK_COMPLETE(node, + testres |= EC_TEST_CHECK_COMPLETE(node, "foo", "foo", "foo", "", EC_NODE_ENDLIST, "foo", EC_NODE_ENDLIST); - ret |= EC_TEST_CHECK_COMPLETE(node, + testres |= EC_TEST_CHECK_COMPLETE(node, "foo", "foo", "foo", "foo", "", EC_NODE_ENDLIST, EC_NODE_ENDLIST); ec_node_free(node); - return ret; + return testres; } /* LCOV_EXCL_STOP */