libyaml/src/parser.c

68 yaml_parser_parse(yaml_parser_t *parser, yaml_event_t *event);
88 yaml_parser_state_machine(yaml_parser_t *parser, yaml_event_t *event);
91 yaml_parser_parse_stream_start(yaml_parser_t *parser, yaml_event_t *event);
94 yaml_parser_parse_document_start(yaml_parser_t *parser, yaml_event_t *event,
98 yaml_parser_parse_document_content(yaml_parser_t *parser, yaml_event_t *event);
101 yaml_parser_parse_document_end(yaml_parser_t *parser, yaml_event_t *event);
104 yaml_parser_parse_node(yaml_parser_t *parser, yaml_event_t *event,
109         yaml_event_t *event, int first);
113         yaml_event_t *event);
117         yaml_event_t *event, int first);
121         yaml_event_t *event);
125         yaml_event_t *event, int first);
129         yaml_event_t *event);
133         yaml_event_t *event);
137         yaml_event_t *event);
141         yaml_event_t *event, int first);
145         yaml_event_t *event, int empty);
153         yaml_event_t *event, yaml_mark_t mark);
166  * Get the next event.
170 yaml_parser_parse(yaml_parser_t *parser, yaml_event_t *event)
173     assert(event);      /* Non-NULL event object is expected. */
175     /* Erase the event object. */
177     memset(event, 0, sizeof(yaml_event_t));
186     /* Generate the next event. */
188     return yaml_parser_state_machine(parser, event);
226 yaml_parser_state_machine(yaml_parser_t *parser, yaml_event_t *event)
231             return yaml_parser_parse_stream_start(parser, event);
234             return yaml_parser_parse_document_start(parser, event, 1);
237             return yaml_parser_parse_document_start(parser, event, 0);
240             return yaml_parser_parse_document_content(parser, event);
243             return yaml_parser_parse_document_end(parser, event);
246             return yaml_parser_parse_node(parser, event, 1, 0);
249             return yaml_parser_parse_node(parser, event, 1, 1);
252             return yaml_parser_parse_node(parser, event, 0, 0);
255             return yaml_parser_parse_block_sequence_entry(parser, event, 1);
258             return yaml_parser_parse_block_sequence_entry(parser, event, 0);
261             return yaml_parser_parse_indentless_sequence_entry(parser, event);
264             return yaml_parser_parse_block_mapping_key(parser, event, 1);
267             return yaml_parser_parse_block_mapping_key(parser, event, 0);
270             return yaml_parser_parse_block_mapping_value(parser, event);
273             return yaml_parser_parse_flow_sequence_entry(parser, event, 1);
276             return yaml_parser_parse_flow_sequence_entry(parser, event, 0);
279             return yaml_parser_parse_flow_sequence_entry_mapping_key(parser, event);
282             return yaml_parser_parse_flow_sequence_entry_mapping_value(parser, event);
285             return yaml_parser_parse_flow_sequence_entry_mapping_end(parser, event);
288             return yaml_parser_parse_flow_mapping_key(parser, event, 1);
291             return yaml_parser_parse_flow_mapping_key(parser, event, 0);
294             return yaml_parser_parse_flow_mapping_value(parser, event, 0);
297             return yaml_parser_parse_flow_mapping_value(parser, event, 1);
313 yaml_parser_parse_stream_start(yaml_parser_t *parser, yaml_event_t *event)
326     STREAM_START_EVENT_INIT(*event, token->data.stream_start.encoding,
342 yaml_parser_parse_document_start(yaml_parser_t *parser, yaml_event_t *event,
378         DOCUMENT_START_EVENT_INIT(*event, NULL, NULL, NULL, 1,
403         DOCUMENT_START_EVENT_INIT(*event, version_directive,
417         STREAM_END_EVENT_INIT(*event, token->start_mark, token->end_mark);
440 yaml_parser_parse_document_content(yaml_parser_t *parser, yaml_event_t *event)
453         return yaml_parser_process_empty_scalar(parser, event,
457         return yaml_parser_parse_node(parser, event, 1, 0);
470 yaml_parser_parse_document_end(yaml_parser_t *parser, yaml_event_t *event)
494     DOCUMENT_END_EVENT_INIT(*event, implicit, start_mark, end_mark);
529 yaml_parser_parse_node(yaml_parser_t *parser, yaml_event_t *event,
546         ALIAS_EVENT_INIT(*event, token->data.alias.value,
635             SEQUENCE_START_EVENT_INIT(*event, anchor, tag, implicit,
652                 SCALAR_EVENT_INIT(*event, anchor, tag,
662                 SEQUENCE_START_EVENT_INIT(*event, anchor, tag, implicit,
669                 MAPPING_START_EVENT_INIT(*event, anchor, tag, implicit,
676                 SEQUENCE_START_EVENT_INIT(*event, anchor, tag, implicit,
683                 MAPPING_START_EVENT_INIT(*event, anchor, tag, implicit,
695                 SCALAR_EVENT_INIT(*event, anchor, tag, value, 0,
727         yaml_event_t *event, int first)
752             return yaml_parser_parse_node(parser, event, 1, 0);
756             return yaml_parser_process_empty_scalar(parser, event, mark);
765         SEQUENCE_END_EVENT_INIT(*event, token->start_mark, token->end_mark);
786         yaml_event_t *event)
806             return yaml_parser_parse_node(parser, event, 1, 0);
810             return yaml_parser_process_empty_scalar(parser, event, mark);
817         SEQUENCE_END_EVENT_INIT(*event, token->start_mark, token->start_mark);
836         yaml_event_t *event, int first)
862             return yaml_parser_parse_node(parser, event, 1, 1);
866             return yaml_parser_process_empty_scalar(parser, event, mark);
875         MAPPING_END_EVENT_INIT(*event, token->start_mark, token->end_mark);
902         yaml_event_t *event)
921             return yaml_parser_parse_node(parser, event, 1, 1);
925             return yaml_parser_process_empty_scalar(parser, event, mark);
932         return yaml_parser_process_empty_scalar(parser, event, token->start_mark);
952         yaml_event_t *event, int first)
984             MAPPING_START_EVENT_INIT(*event, NULL, NULL,
995             return yaml_parser_parse_node(parser, event, 0, 0);
1001     SEQUENCE_END_EVENT_INIT(*event, token->start_mark, token->end_mark);
1014         yaml_event_t *event)
1026         return yaml_parser_parse_node(parser, event, 0, 0);
1032         return yaml_parser_process_empty_scalar(parser, event, mark);
1044         yaml_event_t *event)
1060             return yaml_parser_parse_node(parser, event, 0, 0);
1064     return yaml_parser_process_empty_scalar(parser, event, token->start_mark);
1075         yaml_event_t *event)
1084     MAPPING_END_EVENT_INIT(*event, token->start_mark, token->start_mark);
1104         yaml_event_t *event, int first)
1144                 return yaml_parser_parse_node(parser, event, 0, 0);
1148                 return yaml_parser_process_empty_scalar(parser, event,
1156             return yaml_parser_parse_node(parser, event, 0, 0);
1162     MAPPING_END_EVENT_INIT(*event, token->start_mark, token->end_mark);
1175         yaml_event_t *event, int empty)
1184         return yaml_parser_process_empty_scalar(parser, event,
1197             return yaml_parser_parse_node(parser, event, 0, 0);
1202     return yaml_parser_process_empty_scalar(parser, event, token->start_mark);
1206  * Generate an empty scalar event.
1210 yaml_parser_process_empty_scalar(yaml_parser_t *parser, yaml_event_t *event,
1222     SCALAR_EVENT_INIT(*event, NULL, NULL, value, 0,