X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=libecoli%2Fecoli_node_space.c;fp=libecoli%2Fecoli_node_space.c;h=761ed763f7f401cb67905f4715155ac0d23014c0;hb=90efcb0b905753a2eac864bc1a869781d7c31919;hp=0000000000000000000000000000000000000000;hpb=dec2d7fa17ae1e8b3d1dec8e396d057757baf4f3;p=protos%2Flibecoli.git

diff --git a/libecoli/ecoli_node_space.c b/libecoli/ecoli_node_space.c
new file mode 100644
index 0000000..761ed76
--- /dev/null
+++ b/libecoli/ecoli_node_space.c
@@ -0,0 +1,102 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2016, Olivier MATZ <zer0@droids-corp.org>
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+
+#include <ecoli_log.h>
+#include <ecoli_test.h>
+#include <ecoli_malloc.h>
+#include <ecoli_strvec.h>
+#include <ecoli_node.h>
+#include <ecoli_parse.h>
+#include <ecoli_complete.h>
+#include <ecoli_node_space.h>
+
+EC_LOG_TYPE_REGISTER(node_space);
+
+struct ec_node_space {
+	struct ec_node gen;
+};
+
+static int
+ec_node_space_parse(const struct ec_node *gen_node,
+		struct ec_parse *state,
+		const struct ec_strvec *strvec)
+{
+	const char *str;
+	size_t len = 0;
+
+	(void)state;
+	(void)gen_node;
+
+	if (ec_strvec_len(strvec) == 0)
+		return EC_PARSE_NOMATCH;
+
+	str = ec_strvec_val(strvec, 0);
+	while (isspace(str[len]))
+		len++;
+	if (len == 0 || len != strlen(str))
+		return EC_PARSE_NOMATCH;
+
+	return 1;
+}
+
+static struct ec_node_type ec_node_space_type = {
+	.name = "space",
+	.parse = ec_node_space_parse,
+	.complete = ec_node_complete_unknown,
+	.size = sizeof(struct ec_node_space),
+};
+
+EC_NODE_TYPE_REGISTER(ec_node_space_type);
+
+/* LCOV_EXCL_START */
+static int ec_node_space_testcase(void)
+{
+	struct ec_node *node;
+	int testres = 0;
+
+	node = ec_node("space", EC_NO_ID);
+	if (node == NULL) {
+		EC_LOG(EC_LOG_ERR, "cannot create node\n");
+		return -1;
+	}
+	testres |= EC_TEST_CHECK_PARSE(node, 1, " ");
+	testres |= EC_TEST_CHECK_PARSE(node, 1, " ", "foo");
+	testres |= EC_TEST_CHECK_PARSE(node, -1, "");
+	testres |= EC_TEST_CHECK_PARSE(node, -1, " foo");
+	testres |= EC_TEST_CHECK_PARSE(node, -1, "foo ");
+	ec_node_free(node);
+
+	/* test completion */
+	node = ec_node("space", EC_NO_ID);
+	if (node == NULL) {
+		EC_LOG(EC_LOG_ERR, "cannot create node\n");
+		return -1;
+	}
+	/* never completes whatever the input */
+	testres |= EC_TEST_CHECK_COMPLETE(node,
+		"", EC_NODE_ENDLIST,
+		EC_NODE_ENDLIST);
+	testres |= EC_TEST_CHECK_COMPLETE(node,
+		" ", EC_NODE_ENDLIST,
+		EC_NODE_ENDLIST);
+	testres |= EC_TEST_CHECK_COMPLETE(node,
+		"foo", EC_NODE_ENDLIST,
+		EC_NODE_ENDLIST);
+	ec_node_free(node);
+
+	return testres;
+}
+/* LCOV_EXCL_STOP */
+
+static struct ec_test ec_node_space_test = {
+	.name = "space",
+	.test = ec_node_space_testcase,
+};
+
+EC_TEST_REGISTER(ec_node_space_test);