Function unsafe_libyaml::yaml_document_delete

source · 
pub unsafe fn yaml_document_delete(document: *mut yaml_document_t)
Expand description

Delete a YAML document and all its nodes.

Examples found in repository?
src/dumper.rs (line 171)
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unsafe fn yaml_emitter_delete_document_and_anchors(mut emitter: *mut yaml_emitter_t) {
    let mut index: libc::c_int;
    if (*emitter).anchors.is_null() {
        yaml_document_delete((*emitter).document);
        let fresh2 = addr_of_mut!((*emitter).document);
        *fresh2 = ptr::null_mut::<yaml_document_t>();
        return;
    }
    index = 0;
    while (*(*emitter).document)
        .nodes
        .start
        .wrapping_offset(index as isize)
        < (*(*emitter).document).nodes.top
    {
        let mut node: yaml_node_t = *(*(*emitter).document)
            .nodes
            .start
            .wrapping_offset(index as isize);
        if !(*(*emitter).anchors.wrapping_offset(index as isize)).serialized {
            yaml_free(node.tag as *mut libc::c_void);
            if node.type_ == YAML_SCALAR_NODE {
                yaml_free(node.data.scalar.value as *mut libc::c_void);
            }
        }
        if node.type_ == YAML_SEQUENCE_NODE {
            STACK_DEL!(node.data.sequence.items);
        }
        if node.type_ == YAML_MAPPING_NODE {
            STACK_DEL!(node.data.mapping.pairs);
        }
        index += 1;
    }
    STACK_DEL!((*(*emitter).document).nodes);
    yaml_free((*emitter).anchors as *mut libc::c_void);
    let fresh6 = addr_of_mut!((*emitter).anchors);
    *fresh6 = ptr::null_mut::<yaml_anchors_t>();
    (*emitter).last_anchor_id = 0;
    let fresh7 = addr_of_mut!((*emitter).document);
    *fresh7 = ptr::null_mut::<yaml_document_t>();
}
More examples
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src/loader.rs (line 82)
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pub unsafe fn yaml_parser_load(
    mut parser: *mut yaml_parser_t,
    document: *mut yaml_document_t,
) -> Success {
    let current_block: u64;
    let mut event = MaybeUninit::<yaml_event_t>::uninit();
    let event = event.as_mut_ptr();
    __assert!(!parser.is_null());
    __assert!(!document.is_null());
    memset(
        document as *mut libc::c_void,
        0,
        size_of::<yaml_document_t>() as libc::c_ulong,
    );
    STACK_INIT!((*document).nodes, yaml_node_t);
    if !(*parser).stream_start_produced {
        if yaml_parser_parse(parser, event).fail {
            current_block = 6234624449317607669;
        } else {
            __assert!((*event).type_ == YAML_STREAM_START_EVENT);
            current_block = 7815301370352969686;
        }
    } else {
        current_block = 7815301370352969686;
    }
    if current_block != 6234624449317607669 {
        if (*parser).stream_end_produced {
            return OK;
        }
        if yaml_parser_parse(parser, event).ok {
            if (*event).type_ == YAML_STREAM_END_EVENT {
                return OK;
            }
            STACK_INIT!((*parser).aliases, yaml_alias_data_t);
            let fresh6 = addr_of_mut!((*parser).document);
            *fresh6 = document;
            if yaml_parser_load_document(parser, event).ok {
                yaml_parser_delete_aliases(parser);
                let fresh7 = addr_of_mut!((*parser).document);
                *fresh7 = ptr::null_mut::<yaml_document_t>();
                return OK;
            }
        }
    }
    yaml_parser_delete_aliases(parser);
    yaml_document_delete(document);
    let fresh8 = addr_of_mut!((*parser).document);
    *fresh8 = ptr::null_mut::<yaml_document_t>();
    FAIL
}