Function yaml_parser_parse_node

parserc.go:455–681

Parse the productions: block_node_or_indentless_sequence ::= ALIAS ***** | properties (block_content | indentless_block_sequence)? ********** * | block_content | indentless_block_sequence * block_node ::= ALIAS ***** | properties block_content? ********** * | block_content * flow_node

(parser *yaml_parser_t, event *yaml_event_t, block, indentless_sequence bool)

// flow_content         ::= flow_collection | SCALAR
//                                            ******
func yaml_parser_parse_node(parser *yaml_parser_t, event *yaml_event_t, block, indentless_sequence bool) bool {
	//defer trace("yaml_parser_parse_node", "block:", block, "indentless_sequence:", indentless_sequence)()

	token := peek_token(parser)
	if token == nil {
		return false
	}

	if token.typ == yaml_ALIAS_TOKEN {
		parser.state = parser.states[len(parser.states)-1]
		parser.states = parser.states[:len(parser.states)-1]
		*event = yaml_event_t{
			typ:        yaml_ALIAS_EVENT,
			start_mark: token.start_mark,
			end_mark:   token.end_mark,
			anchor:     token.value,
		}
		yaml_parser_set_event_comments(parser, event)
		skip_token(parser)
		return true
	}

	start_mark := token.start_mark
	end_mark := token.start_mark

	var tag_token bool
	var tag_handle, tag_suffix, anchor []byte
	var tag_mark yaml_mark_t
	if token.typ == yaml_ANCHOR_TOKEN {
		anchor = token.value
		start_mark = token.start_mark
		end_mark = token.end_mark
		skip_token(parser)
		token = peek_token(parser)
		if token == nil {
			return false
		}
		if token.typ == yaml_TAG_TOKEN {
			tag_token = true
			tag_handle = token.value
			tag_suffix = token.suffix
			tag_mark = token.start_mark
			end_mark = token.end_mark
			skip_token(parser)
			token = peek_token(parser)
			if token == nil {
				return false
			}
		}
	} else if token.typ == yaml_TAG_TOKEN {
		tag_token = true
		tag_handle = token.value
		tag_suffix = token.suffix
		start_mark = token.start_mark
		tag_mark = token.start_mark
		end_mark = token.end_mark
		skip_token(parser)
		token = peek_token(parser)