Exemplo n.º 1
0
static int
yaml_emitter_dump_mapping(yaml_emitter_t *emitter, yaml_node_t *node,
        yaml_char_t *anchor)
{
    yaml_event_t event;
    yaml_mark_t mark  = { 0, 0, 0 };

    int implicit = (strcmp((char *)node->tag, YAML_DEFAULT_MAPPING_TAG) == 0);

    yaml_node_pair_t *pair;

    MAPPING_START_EVENT_INIT(event, anchor, node->tag, implicit,
            node->data.mapping.style, mark, mark);
    if (!yaml_emitter_emit(emitter, &event)) return 0;

    for (pair = node->data.mapping.pairs.start;
            pair < node->data.mapping.pairs.top; pair ++) {
        if (!yaml_emitter_dump_node(emitter, pair->key)) return 0;
        if (!yaml_emitter_dump_node(emitter, pair->value)) return 0;
    }

    MAPPING_END_EVENT_INIT(event, mark, mark);
    if (!yaml_emitter_emit(emitter, &event)) return 0;

    return 1;
}
Exemplo n.º 2
0
yaml_mapping_end_event_initialize(yaml_event_t *event)
{
    yaml_mark_t mark = { 0, 0, 0 };

    assert(event);      /* Non-NULL event object is expected. */

    MAPPING_END_EVENT_INIT(*event, mark, mark);

    return 1;
}
Exemplo n.º 3
0
static int
_ympars_parseblockkey(ym_pars_t *parser,
        ym_event_t *event, int first)
{
    ym_token_t *token;

    if (first) {
        token = PEEK_TOKEN(parser);
        if (!PUSH(parser, parser->marks, token->soevent))
            return 0;
        SKIP_TOKEN(parser);
    }

    token = PEEK_TOKEN(parser);
    if (!token) return 0;

    if (token->type == YAML_KEY_TOKEN)
    {
        ym_mark_t mark = token->eoevent;
        SKIP_TOKEN(parser);
        token = PEEK_TOKEN(parser);
        if (!token) return 0;
        if (token->type != YAML_KEY_TOKEN &&
                token->type != YAML_VALUE_TOKEN &&
                token->type != YAML_BLOCK_END_TOKEN) {
            if (!PUSH(parser, parser->states,
                        YAML_PARSE_BLOCK_MAPPING_VALUE_STATE))
                return 0;
            return _ympars_parsenode(parser, event, 1, 1);
        }
        else {
            parser->state = YAML_PARSE_BLOCK_MAPPING_VALUE_STATE;
            return _ympars_processemptyscalar(parser, event, mark);
        }
    }

    else if (token->type == YAML_BLOCK_END_TOKEN)
    {
        ym_mark_t dummy_mark;     /* Used to eliminate a compiler warning. */
        parser->state = POP(parser, parser->states);
        dummy_mark = POP(parser, parser->marks);
        MAPPING_END_EVENT_INIT(*event, token->soevent, token->eoevent);
        SKIP_TOKEN(parser);
        return 1;
    }

    else
    {
        return _ympars_setparsererrcontext(parser,
                "while parsing a block mapping", POP(parser, parser->marks),
                "did not find expected key", token->soevent);
    }
}
Exemplo n.º 4
0
static int
yaml_parser_parse_block_mapping_key(yaml_parser_t *parser,
        yaml_event_t *event, int first)
{
    yaml_token_t *token;

    if (first) {
        token = PEEK_TOKEN(parser);
        if (!PUSH(parser, parser->marks, token->start_mark))
            return 0;
        SKIP_TOKEN(parser);
    }

    token = PEEK_TOKEN(parser);
    if (!token) return 0;

    if (token->type == YAML_KEY_TOKEN)
    {
        yaml_mark_t mark = token->end_mark;
        SKIP_TOKEN(parser);
        token = PEEK_TOKEN(parser);
        if (!token) return 0;
        if (token->type != YAML_KEY_TOKEN &&
                token->type != YAML_VALUE_TOKEN &&
                token->type != YAML_BLOCK_END_TOKEN) {
            if (!PUSH(parser, parser->states,
                        YAML_PARSE_BLOCK_MAPPING_VALUE_STATE))
                return 0;
            return yaml_parser_parse_node(parser, event, 1, 1);
        }
        else {
            parser->state = YAML_PARSE_BLOCK_MAPPING_VALUE_STATE;
            return yaml_parser_process_empty_scalar(parser, event, mark);
        }
    }

    else if (token->type == YAML_BLOCK_END_TOKEN)
    {
        yaml_mark_t dummy_mark;     /* Used to eliminate a compiler warning. */
        parser->state = POP(parser, parser->states);
        dummy_mark = POP(parser, parser->marks);
        MAPPING_END_EVENT_INIT(*event, token->start_mark, token->end_mark);
        SKIP_TOKEN(parser);
        return 1;
    }

    else
    {
        return yaml_parser_set_parser_error_context(parser,
                "while parsing a block mapping", POP(parser, parser->marks),
                "did not find expected key", token->start_mark);
    }
}
Exemplo n.º 5
0
Arquivo: parser.c Projeto: 274914765/C
static int yaml_parser_parse_flow_sequence_entry_mapping_end (yaml_parser_t * parser, yaml_event_t * event)
{
    yaml_token_t *token;

    token = PEEK_TOKEN (parser);
    if (!token)
	return 0;

    parser->state = YAML_PARSE_FLOW_SEQUENCE_ENTRY_STATE;

    MAPPING_END_EVENT_INIT (*event, token->start_mark, token->start_mark);
    return 1;
}
Exemplo n.º 6
0
static int
_ympars_parseflowaryhashend(ym_pars_t *parser,
        ym_event_t *event)
{
    ym_token_t *token;

    token = PEEK_TOKEN(parser);
    if (!token) return 0;

    parser->state = YAML_PARSE_FLOW_SEQUENCE_ENTRY_STATE;

    MAPPING_END_EVENT_INIT(*event, token->soevent, token->soevent);
    return 1;
}
Exemplo n.º 7
0
static int
yaml_parser_parse_flow_mapping_key(yaml_parser_t *parser,
        yaml_event_t *event, int first)
{
    yaml_token_t *token;

    if (first) {
        token = PEEK_TOKEN(parser);
        if (!token || !PUSH(parser, parser->marks, token->start_mark))
            return 0;
        SKIP_TOKEN(parser);
    }

    token = PEEK_TOKEN(parser);
    if (!token) return 0;

    if (token->type != YAML_FLOW_MAPPING_END_TOKEN)
    {
        if (!first) {
            if (token->type == YAML_FLOW_ENTRY_TOKEN) {
                SKIP_TOKEN(parser);
                token = PEEK_TOKEN(parser);
                if (!token) return 0;
            }
            else {
                return yaml_parser_set_parser_error_context(parser,
                        "while parsing a flow mapping", POP(parser, parser->marks),
                        "did not find expected ',' or '}'", token->start_mark);
            }
        }

        if (token->type == YAML_KEY_TOKEN) {
            SKIP_TOKEN(parser);
            token = PEEK_TOKEN(parser);
            if (!token) return 0;
            if (token->type != YAML_VALUE_TOKEN
                    && token->type != YAML_FLOW_ENTRY_TOKEN
                    && token->type != YAML_FLOW_MAPPING_END_TOKEN) {
                if (!PUSH(parser, parser->states,
                            YAML_PARSE_FLOW_MAPPING_VALUE_STATE))
                    return 0;
                return yaml_parser_parse_node(parser, event, 0, 0);
            }
            else {
                parser->state = YAML_PARSE_FLOW_MAPPING_VALUE_STATE;
                return yaml_parser_process_empty_scalar(parser, event,
                        token->start_mark);
            }
        }
        else if (token->type != YAML_FLOW_MAPPING_END_TOKEN) {
            if (!PUSH(parser, parser->states,
                        YAML_PARSE_FLOW_MAPPING_EMPTY_VALUE_STATE))
                return 0;
            return yaml_parser_parse_node(parser, event, 0, 0);
        }
    }

    parser->state = POP(parser, parser->states);
    POP(parser, parser->marks);
    MAPPING_END_EVENT_INIT(*event, token->start_mark, token->end_mark);
    SKIP_TOKEN(parser);
    return 1;
}