Update libucl to the 2014-07-16 snapshot

This update brings streamlined ucl emitter support

1 files changed, 92 insertions, 0 deletions

diff --git a/contrib/libucl/tests/test_streamline.c b/contrib/libucl/tests/test_streamline.c
new file mode 100644
index 0000000..4c56c4c
--- /dev/null
+++ b/contrib/libucl/tests/test_streamline.c
@@ -0,0 +1,92 @@
+/* Copyright (c) 2013, Vsevolod Stakhov
+ * All rights reserved.
+ *
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED ''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 AUTHOR 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.
+ */
+
+#include <stdio.h>
+#include <errno.h>
+#include <assert.h>
+#include "ucl.h"
+
+int
+main (int argc, char **argv)
+{
+	ucl_object_t *obj, *cur, *ar;
+	FILE *out;
+	const char *fname_out = NULL;
+	struct ucl_emitter_context *ctx;
+	struct ucl_emitter_functions *f;
+	int ret = 0;
+
+	switch (argc) {
+	case 2:
+		fname_out = argv[1];
+		break;
+	}
+
+	if (fname_out != NULL) {
+		out = fopen (fname_out, "w");
+		if (out == NULL) {
+			exit (-errno);
+		}
+	}
+	else {
+		out = stdout;
+	}
+
+	obj = ucl_object_typed_new (UCL_OBJECT);
+
+	/* Create some strings */
+	cur = ucl_object_fromstring_common ("  test string    ", 0, UCL_STRING_TRIM);
+	ucl_object_insert_key (obj, cur, "key1", 0, false);
+	cur = ucl_object_fromstring_common ("  test \nstring\n    ", 0, UCL_STRING_TRIM | UCL_STRING_ESCAPE);
+	ucl_object_insert_key (obj, cur, "key2", 0, false);
+	cur = ucl_object_fromstring_common ("  test string    \n", 0, 0);
+	ucl_object_insert_key (obj, cur, "key3", 0, false);
+
+	f = ucl_object_emit_file_funcs (out);
+	ctx = ucl_object_emit_streamline_new (obj, UCL_EMIT_CONFIG, f);
+
+	assert (ctx != NULL);
+
+	/* Array of numbers */
+	ar = ucl_object_typed_new (UCL_ARRAY);
+	ar->key = "key4";
+	ar->keylen = sizeof ("key4") - 1;
+
+	ucl_object_emit_streamline_start_container (ctx, ar);
+	cur = ucl_object_fromint (10);
+	ucl_object_emit_streamline_add_object (ctx, cur);
+	cur = ucl_object_fromdouble (10.1);
+	ucl_object_emit_streamline_add_object (ctx, cur);
+	cur = ucl_object_fromdouble (9.999);
+	ucl_object_emit_streamline_add_object (ctx, cur);
+
+
+	ucl_object_emit_streamline_end_container (ctx);
+	ucl_object_emit_streamline_finish (ctx);
+	ucl_object_emit_funcs_free (f);
+	ucl_object_unref (obj);
+
+	fclose (out);
+
+	return ret;
+}