8 #define BUFFER_SIZE 65536
9 #define MAX_DOCUMENTS 16
11 int copy_document(yaml_document_t *document_to, yaml_document_t *document_from)
14 yaml_node_item_t *item;
15 yaml_node_pair_t *pair;
17 if (!yaml_document_initialize(document_to, document_from->version_directive,
18 document_from->tag_directives.start,
19 document_from->tag_directives.end,
20 document_from->start_implicit, document_from->end_implicit))
23 for (node = document_from->nodes.start;
24 node < document_from->nodes.top; node ++) {
26 case YAML_SCALAR_NODE:
27 if (!yaml_document_add_scalar(document_to, node->tag,
28 node->data.scalar.value, node->data.scalar.length,
29 node->data.scalar.style)) goto error;
31 case YAML_SEQUENCE_NODE:
32 if (!yaml_document_add_sequence(document_to, node->tag,
33 node->data.sequence.style)) goto error;
35 case YAML_MAPPING_NODE:
36 if (!yaml_document_add_mapping(document_to, node->tag,
37 node->data.mapping.style)) goto error;
45 for (node = document_from->nodes.start;
46 node < document_from->nodes.top; node ++) {
48 case YAML_SEQUENCE_NODE:
49 for (item = node->data.sequence.items.start;
50 item < node->data.sequence.items.top; item ++) {
51 if (!yaml_document_append_sequence_item(document_to,
52 node - document_from->nodes.start + 1,
56 case YAML_MAPPING_NODE:
57 for (pair = node->data.mapping.pairs.start;
58 pair < node->data.mapping.pairs.top; pair ++) {
59 if (!yaml_document_append_mapping_pair(document_to,
60 node - document_from->nodes.start + 1,
61 pair->key, pair->value)) goto error;
71 yaml_document_delete(document_to);
75 int compare_nodes(yaml_document_t *document1, int index1,
76 yaml_document_t *document2, int index2)
78 yaml_node_t *node1 = yaml_document_get_node(document1, index1);
79 yaml_node_t *node2 = yaml_document_get_node(document2, index2);
85 if (node1->type != node2->type)
88 if (strcmp((char *)node1->tag, (char *)node2->tag) != 0) return 0;
90 switch (node1->type) {
91 case YAML_SCALAR_NODE:
92 if (node1->data.scalar.length != node2->data.scalar.length)
94 if (strncmp((char *)node1->data.scalar.value, (char *)node2->data.scalar.value,
95 node1->data.scalar.length) != 0) return 0;
97 case YAML_SEQUENCE_NODE:
98 if ((node1->data.sequence.items.top - node1->data.sequence.items.start) !=
99 (node2->data.sequence.items.top - node2->data.sequence.items.start))
101 for (k = 0; k < (node1->data.sequence.items.top - node1->data.sequence.items.start); k ++) {
102 if (!compare_nodes(document1, node1->data.sequence.items.start[k],
103 document2, node2->data.sequence.items.start[k])) return 0;
106 case YAML_MAPPING_NODE:
107 if ((node1->data.mapping.pairs.top - node1->data.mapping.pairs.start) !=
108 (node2->data.mapping.pairs.top - node2->data.mapping.pairs.start))
110 for (k = 0; k < (node1->data.mapping.pairs.top - node1->data.mapping.pairs.start); k ++) {
111 if (!compare_nodes(document1, node1->data.mapping.pairs.start[k].key,
112 document2, node2->data.mapping.pairs.start[k].key)) return 0;
113 if (!compare_nodes(document1, node1->data.mapping.pairs.start[k].value,
114 document2, node2->data.mapping.pairs.start[k].value)) return 0;
122 int compare_documents(yaml_document_t *document1, yaml_document_t *document2)
126 if ((document1->version_directive && !document2->version_directive)
127 || (!document1->version_directive && document2->version_directive)
128 || (document1->version_directive && document2->version_directive
129 && (document1->version_directive->major != document2->version_directive->major
130 || document1->version_directive->minor != document2->version_directive->minor)))
133 if ((document1->tag_directives.end - document1->tag_directives.start) !=
134 (document2->tag_directives.end - document2->tag_directives.start))
136 for (k = 0; k < (document1->tag_directives.end - document1->tag_directives.start); k ++) {
137 if ((strcmp((char *)document1->tag_directives.start[k].handle,
138 (char *)document2->tag_directives.start[k].handle) != 0)
139 || (strcmp((char *)document1->tag_directives.start[k].prefix,
140 (char *)document2->tag_directives.start[k].prefix) != 0))
144 if ((document1->nodes.top - document1->nodes.start) !=
145 (document2->nodes.top - document2->nodes.start))
148 if (document1->nodes.top != document1->nodes.start) {
149 if (!compare_nodes(document1, 1, document2, 1))
156 int print_output(char *name, unsigned char *buffer, size_t size, int count)
159 char data[BUFFER_SIZE];
160 size_t data_size = 1;
161 size_t total_size = 0;
163 printf("FAILED (at the document #%d)\nSOURCE:\n", count+1);
165 file = fopen(name, "rb");
167 while (data_size > 0) {
168 data_size = fread(data, 1, BUFFER_SIZE, file);
169 assert(!ferror(file));
170 if (!data_size) break;
171 assert(fwrite(data, 1, data_size, stdout) == data_size);
172 total_size += data_size;
173 if (feof(file)) break;
176 printf("#### (length: %d)\n", total_size);
177 printf("OUTPUT:\n%s#### (length: %d)\n", buffer, size);
182 main(int argc, char *argv[])
189 while (number < argc) {
190 if (strcmp(argv[number], "-c") == 0) {
193 else if (strcmp(argv[number], "-u") == 0) {
196 else if (argv[number][0] == '-') {
197 printf("Unknown option: '%s'\n", argv[number]);
200 if (argv[number][0] == '-') {
201 if (number < argc-1) {
202 memmove(argv+number, argv+number+1, (argc-number-1)*sizeof(char *));
212 printf("Usage: %s [-c] [-u] file1.yaml ...\n", argv[0]);
216 for (number = 1; number < argc; number ++)
219 yaml_parser_t parser;
220 yaml_emitter_t emitter;
222 yaml_document_t document;
223 unsigned char buffer[BUFFER_SIZE];
225 yaml_document_t documents[MAX_DOCUMENTS];
226 size_t document_number = 0;
231 memset(buffer, 0, BUFFER_SIZE);
232 memset(documents, 0, MAX_DOCUMENTS*sizeof(yaml_document_t));
234 printf("[%d] Loading, dumping, and loading again '%s': ", number, argv[number]);
237 file = fopen(argv[number], "rb");
240 assert(yaml_parser_initialize(&parser));
241 yaml_parser_set_input_file(&parser, file);
242 assert(yaml_emitter_initialize(&emitter));
244 yaml_emitter_set_canonical(&emitter, 1);
247 yaml_emitter_set_unicode(&emitter, 1);
249 yaml_emitter_set_output_string(&emitter, buffer, BUFFER_SIZE, &written);
250 yaml_emitter_open(&emitter);
254 if (!yaml_parser_load(&parser, &document)) {
259 done = (!yaml_document_get_root_node(&document));
261 assert(document_number < MAX_DOCUMENTS);
262 assert(copy_document(&(documents[document_number++]), &document));
263 assert(yaml_emitter_dump(&emitter, &document) ||
264 (yaml_emitter_flush(&emitter) && print_output(argv[number], buffer, written, count)));
268 yaml_document_delete(&document);
272 yaml_parser_delete(&parser);
273 assert(!fclose(file));
274 yaml_emitter_close(&emitter);
275 yaml_emitter_delete(&emitter);
280 assert(yaml_parser_initialize(&parser));
281 yaml_parser_set_input_string(&parser, buffer, written);
285 assert(yaml_parser_load(&parser, &document) || print_output(argv[number], buffer, written, count));
286 done = (!yaml_document_get_root_node(&document));
288 assert(compare_documents(documents+count, &document) || print_output(argv[number], buffer, written, count));
291 yaml_document_delete(&document);
293 yaml_parser_delete(&parser);
296 for (k = 0; k < document_number; k ++) {
297 yaml_document_delete(documents+k);
300 printf("PASSED (length: %d)\n", written);
301 print_output(argv[number], buffer, written, -1);