1 /* Copyright (c) 2013, Vsevolod Stakhov 2 * All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are met: 6 * * Redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer. 8 * * Redistributions in binary form must reproduce the above copyright 9 * notice, this list of conditions and the following disclaimer in the 10 * documentation and/or other materials provided with the distribution. 11 * 12 * THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY 13 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 14 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 15 * DISCLAIMED. IN NO EVENT SHALL AUTHOR BE LIABLE FOR ANY 16 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 17 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 18 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 19 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 20 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 21 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 22 */ 23 24 #include <stdio.h> 25 #include <errno.h> 26 #include <assert.h> 27 #include "ucl.h" 28 29 int 30 main (int argc, char **argv) 31 { 32 ucl_object_t *obj, *cur, *ar; 33 FILE *out; 34 const char *fname_out = NULL; 35 struct ucl_emitter_context *ctx; 36 struct ucl_emitter_functions *f; 37 int ret = 0; 38 39 switch (argc) { 40 case 2: 41 fname_out = argv[1]; 42 break; 43 } 44 45 if (fname_out != NULL) { 46 out = fopen (fname_out, "w"); 47 if (out == NULL) { 48 exit (-errno); 49 } 50 } 51 else { 52 out = stdout; 53 } 54 55 obj = ucl_object_typed_new (UCL_OBJECT); 56 57 /* Create some strings */ 58 cur = ucl_object_fromstring_common (" test string ", 0, UCL_STRING_TRIM); 59 ucl_object_insert_key (obj, cur, "key1", 0, false); 60 cur = ucl_object_fromstring_common (" test \nstring\n ", 0, UCL_STRING_TRIM | UCL_STRING_ESCAPE); 61 ucl_object_insert_key (obj, cur, "key2", 0, false); 62 cur = ucl_object_fromstring_common (" test string \n", 0, 0); 63 ucl_object_insert_key (obj, cur, "key3", 0, false); 64 65 f = ucl_object_emit_file_funcs (out); 66 ctx = ucl_object_emit_streamline_new (obj, UCL_EMIT_CONFIG, f); 67 68 assert (ctx != NULL); 69 70 /* Array of numbers */ 71 ar = ucl_object_typed_new (UCL_ARRAY); 72 ar->key = "key4"; 73 ar->keylen = sizeof ("key4") - 1; 74 75 ucl_object_emit_streamline_start_container (ctx, ar); 76 cur = ucl_object_fromint (10); 77 ucl_object_emit_streamline_add_object (ctx, cur); 78 cur = ucl_object_fromdouble (10.1); 79 ucl_object_emit_streamline_add_object (ctx, cur); 80 cur = ucl_object_fromdouble (9.999); 81 ucl_object_emit_streamline_add_object (ctx, cur); 82 83 84 ucl_object_emit_streamline_end_container (ctx); 85 ucl_object_emit_streamline_finish (ctx); 86 ucl_object_emit_funcs_free (f); 87 ucl_object_unref (obj); 88 89 fclose (out); 90 91 return ret; 92 } 93