-/*
- * 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_log.h>
+#include <ecoli_string.h>
#include <ecoli_test.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_seq.h>
#include <ecoli_node_str.h>
#include <ecoli_node_option.h>
#include <ecoli_node_sh_lex.h>
+EC_LOG_TYPE_REGISTER(node_sh_lex);
+
struct ec_node_sh_lex {
struct ec_node gen;
struct ec_node *child;
*missing_quote = str[0];
if (allow_missing_quote == 0) {
ec_free(dst);
- errno = EINVAL;
+ errno = EBADMSG;
return NULL;
}
}
char *word = NULL, *concat = NULL, *tmp;
int last_is_space = 1;
-// printf("str=%s\n", str);
-
strvec = ec_strvec();
if (strvec == NULL)
goto fail;
while (str[off] != '\0') {
+ if (missing_quote != NULL)
+ *missing_quote = '\0';
len = eat_spaces(&str[off]);
if (len > 0)
last_is_space = 1;
-// printf("space=%zd\n", len);
off += len;
len = 0;
suboff = off;
while (str[suboff] != '\0') {
+ if (missing_quote != NULL)
+ *missing_quote = '\0';
last_is_space = 0;
if (str[suboff] == '"' || str[suboff] == '\'') {
sublen = eat_quoted_str(&str[suboff]);
-// printf("sublen=%zd\n", sublen);
word = unquote_str(&str[suboff], sublen,
allow_missing_quote, missing_quote);
} else {
sublen = eat_str(&str[suboff]);
-// printf("sublen=%zd\n", sublen);
if (sublen == 0)
break;
word = ec_strndup(&str[suboff], sublen);
if (word == NULL)
goto fail;
-// printf("word=%s\n", word);
len += sublen;
suboff += sublen;
concat = NULL;
}
- /* XXX remove all printf comments */
-// printf("str off=%zd len=%zd\n", off, len);
off += len;
}
static int
ec_node_sh_lex_parse(const struct ec_node *gen_node,
- struct ec_parsed *state,
+ struct ec_parse *state,
const struct ec_strvec *strvec)
{
struct ec_node_sh_lex *node = (struct ec_node_sh_lex *)gen_node;
struct ec_strvec *new_vec = NULL;
- struct ec_parsed *child_parsed;
+ struct ec_parse *child_parse;
const char *str;
int ret;
str = ec_strvec_val(strvec, 0);
new_vec = tokenize(str, 0, 0, NULL);
}
- if (new_vec == NULL) {
- ret = -ENOMEM;
+ if (new_vec == NULL && errno == EBADMSG) /* quotes not closed */
+ return EC_PARSE_NOMATCH;
+ if (new_vec == NULL)
goto fail;
- }
ret = ec_node_parse_child(node->child, state, new_vec);
- if (ret >= 0) {
- if ((unsigned)ret == ec_strvec_len(new_vec)) {
- ret = 1;
- } else {
- child_parsed = ec_parsed_get_last_child(state);
- ec_parsed_del_child(state, child_parsed);
- ec_parsed_free(child_parsed);
- ret = EC_PARSED_NOMATCH;
- }
+ if (ret < 0)
+ goto fail;
+
+ if ((unsigned)ret == ec_strvec_len(new_vec)) {
+ ret = 1;
+ } else if (ret != EC_PARSE_NOMATCH) {
+ child_parse = ec_parse_get_last_child(state);
+ ec_parse_unlink_child(state, child_parse);
+ ec_parse_free(child_parse);
+ ret = EC_PARSE_NOMATCH;
}
ec_strvec_free(new_vec);
fail:
ec_strvec_free(new_vec);
- return ret;
+ return -1;
}
static int
ec_node_sh_lex_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_sh_lex *node = (struct ec_node_sh_lex *)gen_node;
+ struct ec_comp *tmp_comp = NULL;
struct ec_strvec *new_vec = NULL;
+ struct ec_comp_iter *iter = NULL;
+ struct ec_comp_item *item = NULL;
+ char *new_str = NULL;
const char *str;
- char missing_quote;
+ char missing_quote = '\0';
int ret;
if (ec_strvec_len(strvec) != 1)
return 0;
str = ec_strvec_val(strvec, 0);
-// printf("\nold:%s\n", str);
new_vec = tokenize(str, 1, 1, &missing_quote);
if (new_vec == NULL)
goto fail;
-// printf("new:%s\n", ec_strvec_val(new_vec, 0));
- // XXX: complete should add the quotes for !EC_PARTIAL: use another
- // completed object
- ret = ec_node_complete_child(node->child, completed, parsed, new_vec);
+ /* we will store the completions in a temporary struct, because
+ * we want to update them (ex: add missing quotes) */
+ tmp_comp = ec_comp(ec_comp_get_state(comp));
+ if (tmp_comp == NULL)
+ goto fail;
+
+ ret = ec_node_complete_child(node->child, tmp_comp, new_vec);
if (ret < 0)
goto fail;
+ /* add missing quote for full completions */
+ if (missing_quote != '\0') {
+ iter = ec_comp_iter(tmp_comp, EC_COMP_FULL);
+ if (iter == NULL)
+ goto fail;
+ while ((item = ec_comp_iter_next(iter)) != NULL) {
+ str = ec_comp_item_get_str(item);
+ if (ec_asprintf(&new_str, "%c%s%c", missing_quote, str,
+ missing_quote) < 0) {
+ new_str = NULL;
+ goto fail;
+ }
+ if (ec_comp_item_set_str(item, new_str) < 0)
+ goto fail;
+ ec_free(new_str);
+ new_str = NULL;
+
+ str = ec_comp_item_get_completion(item);
+ if (ec_asprintf(&new_str, "%s%c", str,
+ missing_quote) < 0) {
+ new_str = NULL;
+ goto fail;
+ }
+ if (ec_comp_item_set_completion(item, new_str) < 0)
+ goto fail;
+ ec_free(new_str);
+ new_str = NULL;
+ }
+ }
+
+ ec_comp_iter_free(iter);
ec_strvec_free(new_vec);
+ ec_comp_merge(comp, tmp_comp);
+
return 0;
fail:
+ ec_comp_free(tmp_comp);
+ ec_comp_iter_free(iter);
ec_strvec_free(new_vec);
+ ec_free(new_str);
+
return -1;
}
ec_node_free(node->child);
}
+static size_t
+ec_node_sh_lex_get_children_count(const struct ec_node *gen_node)
+{
+ struct ec_node_sh_lex *node = (struct ec_node_sh_lex *)gen_node;
+
+ if (node->child)
+ return 1;
+ return 0;
+}
+
+static struct ec_node *
+ec_node_sh_lex_get_child(const struct ec_node *gen_node, size_t i)
+{
+ struct ec_node_sh_lex *node = (struct ec_node_sh_lex *)gen_node;
+
+ if (i >= 1)
+ return NULL;
+
+ return node->child;
+}
+
static struct ec_node_type ec_node_sh_lex_type = {
.name = "sh_lex",
.parse = ec_node_sh_lex_parse,
.complete = ec_node_sh_lex_complete,
.size = sizeof(struct ec_node_sh_lex),
.free_priv = ec_node_sh_lex_free_priv,
+ .get_children_count = ec_node_sh_lex_get_children_count,
+ .get_child = ec_node_sh_lex_get_child,
};
EC_NODE_TYPE_REGISTER(ec_node_sh_lex_type);
static int ec_node_sh_lex_testcase(void)
{
struct ec_node *node;
- int ret = 0;
+ int testres = 0;
- node = ec_node_sh_lex(NULL,
- EC_NODE_SEQ(NULL,
- ec_node_str(NULL, "foo"),
- ec_node_option(NULL,
- ec_node_str(NULL, "toto")
+ node = ec_node_sh_lex(EC_NO_ID,
+ EC_NODE_SEQ(EC_NO_ID,
+ ec_node_str(EC_NO_ID, "foo"),
+ ec_node_option(EC_NO_ID,
+ ec_node_str(EC_NO_ID, "toto")
),
- ec_node_str(NULL, "bar")
+ ec_node_str(EC_NO_ID, "bar")
)
);
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, "foo bar");
- ret |= EC_TEST_CHECK_PARSE(node, 1, " foo bar");
- ret |= EC_TEST_CHECK_PARSE(node, 1, " 'foo' \"bar\"");
- ret |= EC_TEST_CHECK_PARSE(node, 1, " 'f'oo 'toto' bar");
- ret |= EC_TEST_CHECK_PARSE(node, -1, " foo toto bar'");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, "foo bar");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, " foo bar");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, " 'foo' \"bar\"");
+ testres |= EC_TEST_CHECK_PARSE(node, 1, " 'f'oo 'toto' bar");
+ testres |= EC_TEST_CHECK_PARSE(node, -1, " foo toto bar'");
ec_node_free(node);
/* test completion */
- node = ec_node_sh_lex(NULL,
- EC_NODE_SEQ(NULL,
- ec_node_str(NULL, "foo"),
- ec_node_option(NULL,
- ec_node_str(NULL, "toto")
+ node = ec_node_sh_lex(EC_NO_ID,
+ EC_NODE_SEQ(EC_NO_ID,
+ ec_node_str(EC_NO_ID, "foo"),
+ ec_node_option(EC_NO_ID,
+ ec_node_str(EC_NO_ID, "toto")
),
- ec_node_str(NULL, "bar"),
- ec_node_str(NULL, "titi")
+ ec_node_str(EC_NO_ID, "bar"),
+ ec_node_str(EC_NO_ID, "titi")
)
);
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,
- "foo", EC_NODE_ENDLIST,
- "foo");
- ret |= EC_TEST_CHECK_COMPLETE(node,
+ "foo", EC_NODE_ENDLIST);
+ testres |= EC_TEST_CHECK_COMPLETE(node,
" ", EC_NODE_ENDLIST,
- "foo", EC_NODE_ENDLIST,
- "foo");
- ret |= EC_TEST_CHECK_COMPLETE(node,
+ "foo", EC_NODE_ENDLIST);
+ testres |= EC_TEST_CHECK_COMPLETE(node,
"f", EC_NODE_ENDLIST,
- "oo", EC_NODE_ENDLIST,
- "oo");
- ret |= EC_TEST_CHECK_COMPLETE(node,
+ "foo", EC_NODE_ENDLIST);
+ testres |= EC_TEST_CHECK_COMPLETE(node,
"foo", EC_NODE_ENDLIST,
- "", EC_NODE_ENDLIST,
- "");
- ret |= EC_TEST_CHECK_COMPLETE(node,
+ "foo", EC_NODE_ENDLIST);
+ testres |= EC_TEST_CHECK_COMPLETE(node,
"foo ", EC_NODE_ENDLIST,
- "bar", "toto", EC_NODE_ENDLIST,
- "");
- ret |= EC_TEST_CHECK_COMPLETE(node,
+ "bar", "toto", EC_NODE_ENDLIST);
+ testres |= EC_TEST_CHECK_COMPLETE(node,
"foo t", EC_NODE_ENDLIST,
- "oto", EC_NODE_ENDLIST,
- "oto");
- ret |= EC_TEST_CHECK_COMPLETE(node,
+ "toto", EC_NODE_ENDLIST);
+ testres |= EC_TEST_CHECK_COMPLETE(node,
"foo b", EC_NODE_ENDLIST,
- "ar", EC_NODE_ENDLIST,
- "ar");
- ret |= EC_TEST_CHECK_COMPLETE(node,
+ "bar", EC_NODE_ENDLIST);
+ testres |= EC_TEST_CHECK_COMPLETE(node,
"foo bar", EC_NODE_ENDLIST,
- "", EC_NODE_ENDLIST,
- "");
- ret |= EC_TEST_CHECK_COMPLETE(node,
+ "bar", EC_NODE_ENDLIST);
+ testres |= EC_TEST_CHECK_COMPLETE(node,
"foo bar ", EC_NODE_ENDLIST,
- "titi", EC_NODE_ENDLIST,
- "titi");
- ret |= EC_TEST_CHECK_COMPLETE(node,
+ "titi", EC_NODE_ENDLIST);
+ testres |= EC_TEST_CHECK_COMPLETE(node,
"foo toto bar ", EC_NODE_ENDLIST,
- "titi", EC_NODE_ENDLIST,
- "titi");
- ret |= EC_TEST_CHECK_COMPLETE(node,
+ "titi", 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,
"foo barx", EC_NODE_ENDLIST,
- EC_NODE_ENDLIST,
- "");
+ EC_NODE_ENDLIST);
+ testres |= EC_TEST_CHECK_COMPLETE(node,
+ "foo 'b", EC_NODE_ENDLIST,
+ "'bar'", EC_NODE_ENDLIST);
ec_node_free(node);
- return ret;
+ return testres;
}
/* LCOV_EXCL_STOP */
git.droids-corp.org / protos / libecoli.git / blobdiff