text: #ifndef _YAML_PRIVATE_H_
  #define _YAML_PRIVATE_H_
  
  #if HAVE_CONFIG_H
  #include <config.h>
  #endif
  
  #include "yaml/yaml.h"
  #include "config.h"
  
  #include <assert.h>
  #include <limits.h>
  
  /*
   * Memory management.
   */
  
  YAML_DECLARE(void *)
  yaml_malloc(size_t size);
  
  YAML_DECLARE(void *)
  yaml_realloc(void *ptr, size_t size);
  
  YAML_DECLARE(void)
  yaml_free(void *ptr);
  
  YAML_DECLARE(yaml_char_t *)
  yaml_strdup(const yaml_char_t *);
  
  /*
   * Reader: Ensure that the buffer contains at least `length` characters.
   */
  
  YAML_DECLARE(int)
  yaml_parser_update_buffer(yaml_parser_t *parser, size_t length);
  
  /*
   * Scanner: Ensure that the token stack contains at least one token ready.
   */
  
  YAML_DECLARE(int)
  yaml_parser_fetch_more_tokens(yaml_parser_t *parser);
  
  /*
   * The size of the input raw buffer.
   */
  
  #define INPUT_RAW_BUFFER_SIZE   16384
  
  /*
   * The size of the input buffer.
   *
   * It should be possible to decode the whole raw buffer.
   */
  
  #define INPUT_BUFFER_SIZE       (INPUT_RAW_BUFFER_SIZE*3)
  
  /*
   * The size of the output buffer.
   */
  
  #define OUTPUT_BUFFER_SIZE      16384
  
  /*
   * The size of the output raw buffer.
   *
   * It should be possible to encode the whole output buffer.
   */
  
  #define OUTPUT_RAW_BUFFER_SIZE  (OUTPUT_BUFFER_SIZE*2+2)
  
  /*
   * The size of other stacks and queues.
   */
  
  #define INITIAL_STACK_SIZE  16
  #define INITIAL_QUEUE_SIZE  16
  #define INITIAL_STRING_SIZE 16
  
  /*
   * Buffer management.
   */
  
  #define BUFFER_INIT(context,buffer,size)                                        \
      (((buffer).start = yaml_malloc(size)) ?                                     \
          ((buffer).last = (buffer).pointer = (buffer).start,                     \
           (buffer).end = (buffer).start+(size),                                  \
           1) :                                                                   \
          ((context)->error = YAML_MEMORY_ERROR,                                  \
           0))
  
  #define BUFFER_DEL(context,buffer)                                              \
      (yaml_free((buffer).start),                                                 \
       (buffer).start = (buffer).pointer = (buffer).end = 0)
  
  /*
   * String management.
   */
  
  typedef struct {
      yaml_char_t *start;
      yaml_char_t *end;
      yaml_char_t *pointer;
  } yaml_string_t;
  
  YAML_DECLARE(int)
  yaml_string_extend(yaml_char_t **start,
          yaml_char_t **pointer, yaml_char_t **end);
  
  YAML_DECLARE(int)
  yaml_string_join(
          yaml_char_t **a_start, yaml_char_t **a_pointer, yaml_char_t **a_end,
          yaml_char_t **b_start, yaml_char_t **b_pointer, yaml_char_t **b_end);
  
  #define NULL_STRING { NULL, NULL, NULL }
  
  #define STRING(string,length)   { (string), (string)+(length), (string) }
  
  #define STRING_ASSIGN(value,string,length)                                      \
      ((value).start = (string),                                                  \
       (value).end = (string)+(length),                                           \
       (value).pointer = (string))
  
  #define STRING_INIT(context,string,size)                                        \
      (((string).start = yaml_malloc(size)) ?                                     \
          ((string).pointer = (string).start,                                     \
           (string).end = (string).start+(size),                                  \
           memset((string).start, 0, (size)),                                     \
           1) :                                                                   \
          ((context)->error = YAML_MEMORY_ERROR,                                  \
           0))
  
  #define STRING_DEL(context,string)                                              \
      (yaml_free((string).start),                                                 \
       (string).start = (string).pointer = (string).end = 0)
  
  #define STRING_EXTEND(context,string)                                           \
      (((string).pointer+5 < (string).end)                                        \
          || yaml_string_extend(&(string).start,                                  \
              &(string).pointer, &(string).end))
  
  #define CLEAR(context,string)                                                   \
      ((string).pointer = (string).start,                                         \
       memset((string).start, 0, (string).end-(string).start))
  
  #define JOIN(context,string_a,string_b)                                         \
      ((yaml_string_join(&(string_a).start, &(string_a).pointer,                  \
                         &(string_a).end, &(string_b).start,                      \
                         &(string_b).pointer, &(string_b).end)) ?                 \
          ((string_b).pointer = (string_b).start,                                 \
           1) :                                                                   \
          ((context)->error = YAML_MEMORY_ERROR,                                  \
           0))
  
  /*
   * String check operations.
   */
  
  /*
   * Check the octet at the specified position.
   */
  
  #define CHECK_AT(string,octet,offset)                                           \
      ((string).pointer[offset] == (yaml_char_t)(octet))
  
  /*
   * Check the current octet in the buffer.
   */
  
  #define CHECK(string,octet) CHECK_AT((string),(octet),0)
  
  /*
   * Check if the character at the specified position is an alphabetical
   * character, a digit, '_', or '-'.
   */
  
  #define IS_ALPHA_AT(string,offset)                                              \
       (((string).pointer[offset] >= (yaml_char_t) '0' &&                         \
         (string).pointer[offset] <= (yaml_char_t) '9') ||                        \
        ((string).pointer[offset] >= (yaml_char_t) 'A' &&                         \
         (string).pointer[offset] <= (yaml_char_t) 'Z') ||                        \
        ((string).pointer[offset] >= (yaml_char_t) 'a' &&                         \
         (string).pointer[offset] <= (yaml_char_t) 'z') ||                        \
        (string).pointer[offset] == '_' ||                                        \
        (string).pointer[offset] == '-')
  
  #define IS_ALPHA(string)    IS_ALPHA_AT((string),0)
  
  /*
   * Check if the character at the specified position is a digit.
   */
  
  #define IS_DIGIT_AT(string,offset)                                              \
       (((string).pointer[offset] >= (yaml_char_t) '0' &&                         \
         (string).pointer[offset] <= (yaml_char_t) '9'))
  
  #define IS_DIGIT(string)    IS_DIGIT_AT((string),0)
  
  /*
   * Get the value of a digit.
   */
  
  #define AS_DIGIT_AT(string,offset)                                              \
       ((string).pointer[offset] - (yaml_char_t) '0')
  
  #define AS_DIGIT(string)    AS_DIGIT_AT((string),0)
  
  /*
   * Check if the character at the specified position is a hex-digit.
   */
  
  #define IS_HEX_AT(string,offset)                                                \
       (((string).pointer[offset] >= (yaml_char_t) '0' &&                         \
         (string).pointer[offset] <= (yaml_char_t) '9') ||                        \
        ((string).pointer[offset] >= (yaml_char_t) 'A' &&                         \
         (string).pointer[offset] <= (yaml_char_t) 'F') ||                        \
        ((string).pointer[offset] >= (yaml_char_t) 'a' &&                         \
         (string).pointer[offset] <= (yaml_char_t) 'f'))
  
  #define IS_HEX(string)    IS_HEX_AT((string),0)
  
  /*
   * Get the value of a hex-digit.
   */
  
  #define AS_HEX_AT(string,offset)                                                \
        (((string).pointer[offset] >= (yaml_char_t) 'A' &&                        \
          (string).pointer[offset] <= (yaml_char_t) 'F') ?                        \
         ((string).pointer[offset] - (yaml_char_t) 'A' + 10) :                    \
         ((string).pointer[offset] >= (yaml_char_t) 'a' &&                        \
          (string).pointer[offset] <= (yaml_char_t) 'f') ?                        \
         ((string).pointer[offset] - (yaml_char_t) 'a' + 10) :                    \
         ((string).pointer[offset] - (yaml_char_t) '0'))
   
  #define AS_HEX(string)  AS_HEX_AT((string),0)
   
  /*
   * Check if the character is ASCII.
   */
  
  #define IS_ASCII_AT(string,offset)                                              \
      ((string).pointer[offset] <= (yaml_char_t) '\x7F')
  
  #define IS_ASCII(string)    IS_ASCII_AT((string),0)
  
  /*
   * Check if the character can be printed unescaped.
   */
  
  #define IS_PRINTABLE_AT(string,offset)                                          \
      (((string).pointer[offset] == 0x0A)         /* . == #x0A */                 \
       || ((string).pointer[offset] >= 0x20       /* #x20 <= . <= #x7E */         \
           && (string).pointer[offset] <= 0x7E)                                   \
       || ((string).pointer[offset] == 0xC2       /* #0xA0 <= . <= #xD7FF */      \
           && (string).pointer[offset+1] >= 0xA0)                                 \
       || ((string).pointer[offset] > 0xC2                                        \
           && (string).pointer[offset] < 0xED)                                    \
       || ((string).pointer[offset] == 0xED                                       \
           && (string).pointer[offset+1] < 0xA0)                                  \
       || ((string).pointer[offset] == 0xEE)                                      \
       || ((string).pointer[offset] == 0xEF      /* #xE000 <= . <= #xFFFD */      \
           && !((string).pointer[offset+1] == 0xBB        /* && . != #xFEFF */    \
               && (string).pointer[offset+2] == 0xBF)                             \
           && !((string).pointer[offset+1] == 0xBF                                \
               && ((string).pointer[offset+2] == 0xBE                             \
                   || (string).pointer[offset+2] == 0xBF))))
  
  #define IS_PRINTABLE(string)    IS_PRINTABLE_AT((string),0)
  
  /*
   * Check if the character at the specified position is NUL.
   */
  
  #define IS_Z_AT(string,offset)    CHECK_AT((string),'\0',(offset))
  
  #define IS_Z(string)    IS_Z_AT((string),0)
  
  /*
   * Check if the character at the specified position is BOM.
   */
  
  #define IS_BOM_AT(string,offset)                                                \
       (CHECK_AT((string),'\xEF',(offset))                                        \
        && CHECK_AT((string),'\xBB',(offset)+1)                                   \
        && CHECK_AT((string),'\xBF',(offset)+2))  /* BOM (#xFEFF) */
  
  #define IS_BOM(string)  IS_BOM_AT(string,0)
  
  /*
   * Check if the character at the specified position is space.
   */
  
  #define IS_SPACE_AT(string,offset)  CHECK_AT((string),' ',(offset))
  
  #define IS_SPACE(string)    IS_SPACE_AT((string),0)
  
  /*
   * Check if the character at the specified position is tab.
   */
  
  #define IS_TAB_AT(string,offset)    CHECK_AT((string),'\t',(offset))
  
  #define IS_TAB(string)  IS_TAB_AT((string),0)
  
  /*
   * Check if the character at the specified position is blank (space or tab).
   */
  
  #define IS_BLANK_AT(string,offset)                                              \
      (IS_SPACE_AT((string),(offset)) || IS_TAB_AT((string),(offset)))
  
  #define IS_BLANK(string)    IS_BLANK_AT((string),0)
  
  /*
   * Check if the character at the specified position is a line break.
   */
  
  #define IS_BREAK_AT(string,offset)                                              \
      (CHECK_AT((string),'\r',(offset))               /* CR (#xD)*/               \
       || CHECK_AT((string),'\n',(offset))            /* LF (#xA) */              \
       || (CHECK_AT((string),'\xC2',(offset))                                     \
           && CHECK_AT((string),'\x85',(offset)+1))   /* NEL (#x85) */            \
       || (CHECK_AT((string),'\xE2',(offset))                                     \
           && CHECK_AT((string),'\x80',(offset)+1)                                \
           && CHECK_AT((string),'\xA8',(offset)+2))   /* LS (#x2028) */           \
       || (CHECK_AT((string),'\xE2',(offset))                                     \
           && CHECK_AT((string),'\x80',(offset)+1)                                \
           && CHECK_AT((string),'\xA9',(offset)+2)))  /* PS (#x2029) */
  
  #define IS_BREAK(string)    IS_BREAK_AT((string),0)
  
  #define IS_CRLF_AT(string,offset)                                               \
       (CHECK_AT((string),'\r',(offset)) && CHECK_AT((string),'\n',(offset)+1))
  
  #define IS_CRLF(string) IS_CRLF_AT((string),0)
  
  /*
   * Check if the character is a line break or NUL.
   */
  
  #define IS_BREAKZ_AT(string,offset)                                             \
      (IS_BREAK_AT((string),(offset)) || IS_Z_AT((string),(offset)))
  
  #define IS_BREAKZ(string)   IS_BREAKZ_AT((string),0)
  
  /*
   * Check if the character is a line break, space, or NUL.
   */
  
  #define IS_SPACEZ_AT(string,offset)                                             \
      (IS_SPACE_AT((string),(offset)) || IS_BREAKZ_AT((string),(offset)))
  
  #define IS_SPACEZ(string)   IS_SPACEZ_AT((string),0)
  
  /*
   * Check if the character is a line break, space, tab, or NUL.
   */
  
  #define IS_BLANKZ_AT(string,offset)                                             \
      (IS_BLANK_AT((string),(offset)) || IS_BREAKZ_AT((string),(offset)))
  
  #define IS_BLANKZ(string)   IS_BLANKZ_AT((string),0)
  
  /*
   * Determine the width of the character.
   */
  
  #define WIDTH_AT(string,offset)                                                 \
       (((string).pointer[offset] & 0x80) == 0x00 ? 1 :                           \
        ((string).pointer[offset] & 0xE0) == 0xC0 ? 2 :                           \
        ((string).pointer[offset] & 0xF0) == 0xE0 ? 3 :                           \
        ((string).pointer[offset] & 0xF8) == 0xF0 ? 4 : 0)
  
  #define WIDTH(string)   WIDTH_AT((string),0)
  
  /*
   * Move the string pointer to the next character.
   */
  
  #define MOVE(string)    ((string).pointer += WIDTH((string)))
  
  /*
   * Copy a character and move the pointers of both strings.
   */
  
  #define COPY(string_a,string_b)                                                 \
      ((*(string_b).pointer & 0x80) == 0x00 ?                                     \
       (*((string_a).pointer++) = *((string_b).pointer++)) :                      \
       (*(string_b).pointer & 0xE0) == 0xC0 ?                                     \
       (*((string_a).pointer++) = *((string_b).pointer++),                        \
        *((string_a).pointer++) = *((string_b).pointer++)) :                      \
       (*(string_b).pointer & 0xF0) == 0xE0 ?                                     \
       (*((string_a).pointer++) = *((string_b).pointer++),                        \
        *((string_a).pointer++) = *((string_b).pointer++),                        \
        *((string_a).pointer++) = *((string_b).pointer++)) :                      \
       (*(string_b).pointer & 0xF8) == 0xF0 ?                                     \
       (*((string_a).pointer++) = *((string_b).pointer++),                        \
        *((string_a).pointer++) = *((string_b).pointer++),                        \
        *((string_a).pointer++) = *((string_b).pointer++),                        \
        *((string_a).pointer++) = *((string_b).pointer++)) : 0)
  
  /*
   * Stack and queue management.
   */
  
  YAML_DECLARE(int)
  yaml_stack_extend(void **start, void **top, void **end);
  
  YAML_DECLARE(int)
  yaml_queue_extend(void **start, void **head, void **tail, void **end);
  
  #define STACK_INIT(context,stack,size)                                          \
      (((stack).start = yaml_malloc((size)*sizeof(*(stack).start))) ?             \
          ((stack).top = (stack).start,                                           \
           (stack).end = (stack).start+(size),                                    \
           1) :                                                                   \
          ((context)->error = YAML_MEMORY_ERROR,                                  \
           0))
  
  #define STACK_DEL(context,stack)                                                \
      (yaml_free((stack).start),                                                  \
       (stack).start = (stack).top = (stack).end = 0)
  
  #define STACK_EMPTY(context,stack)                                              \
      ((stack).start == (stack).top)
  
  #define PUSH(context,stack,value)                                               \
      (((stack).top != (stack).end                                                \
        || yaml_stack_extend((void **)&(stack).start,                             \
                (void **)&(stack).top, (void **)&(stack).end)) ?                  \
          (*((stack).top++) = value,                                              \
           1) :                                                                   \
          ((context)->error = YAML_MEMORY_ERROR,                                  \
           0))
  
  #define POP(context,stack)                                                      \
      (*(--(stack).top))
  
  #define QUEUE_INIT(context,queue,size)                                          \
      (((queue).start = yaml_malloc((size)*sizeof(*(queue).start))) ?             \
          ((queue).head = (queue).tail = (queue).start,                           \
           (queue).end = (queue).start+(size),                                    \
           1) :                                                                   \
          ((context)->error = YAML_MEMORY_ERROR,                                  \
           0))
  
  #define QUEUE_DEL(context,queue)                                                \
      (yaml_free((queue).start),                                                  \
       (queue).start = (queue).head = (queue).tail = (queue).end = 0)
  
  #define QUEUE_EMPTY(context,queue)                                              \
      ((queue).head == (queue).tail)
  
  #define ENQUEUE(context,queue,value)                                            \
      (((queue).tail != (queue).end                                               \
        || yaml_queue_extend((void **)&(queue).start, (void **)&(queue).head,     \
              (void **)&(queue).tail, (void **)&(queue).end)) ?                   \
          (*((queue).tail++) = value,                                             \
           1) :                                                                   \
          ((context)->error = YAML_MEMORY_ERROR,                                  \
           0))
  
  #define DEQUEUE(context,queue)                                                  \
      (*((queue).head++))
  
  #define QUEUE_INSERT(context,queue,index,value)                                 \
      (((queue).tail != (queue).end                                               \
        || yaml_queue_extend((void **)&(queue).start, (void **)&(queue).head,     \
              (void **)&(queue).tail, (void **)&(queue).end)) ?                   \
          (memmove((queue).head+(index)+1,(queue).head+(index),                   \
              ((queue).tail-(queue).head-(index))*sizeof(*(queue).start)),        \
           *((queue).head+(index)) = value,                                       \
           (queue).tail++,                                                        \
           1) :                                                                   \
          ((context)->error = YAML_MEMORY_ERROR,                                  \
           0))
  
  /*
   * Token initializers.
   */
  
  #define TOKEN_INIT(token,token_type,token_start_mark,token_end_mark)            \
      (memset(&(token), 0, sizeof(yaml_token_t)),                                 \
       (token).type = (token_type),                                               \
       (token).start_mark = (token_start_mark),                                   \
       (token).end_mark = (token_end_mark))
  
  #define STREAM_START_TOKEN_INIT(token,token_encoding,start_mark,end_mark)       \
      (TOKEN_INIT((token),YAML_STREAM_START_TOKEN,(start_mark),(end_mark)),       \
       (token).data.stream_start.encoding = (token_encoding))
  
  #define STREAM_END_TOKEN_INIT(token,start_mark,end_mark)                        \
      (TOKEN_INIT((token),YAML_STREAM_END_TOKEN,(start_mark),(end_mark)))
  
  #define ALIAS_TOKEN_INIT(token,token_value,start_mark,end_mark)                 \
      (TOKEN_INIT((token),YAML_ALIAS_TOKEN,(start_mark),(end_mark)),              \
       (token).data.alias.value = (token_value))
  
  #define ANCHOR_TOKEN_INIT(token,token_value,start_mark,end_mark)                \
      (TOKEN_INIT((token),YAML_ANCHOR_TOKEN,(start_mark),(end_mark)),             \
       (token).data.anchor.value = (token_value))
  
  #define TAG_TOKEN_INIT(token,token_handle,token_suffix,start_mark,end_mark)     \
      (TOKEN_INIT((token),YAML_TAG_TOKEN,(start_mark),(end_mark)),                \
       (token).data.tag.handle = (token_handle),                                  \
       (token).data.tag.suffix = (token_suffix))
  
  #define SCALAR_TOKEN_INIT(token,token_value,token_length,token_style,start_mark,end_mark)   \
      (TOKEN_INIT((token),YAML_SCALAR_TOKEN,(start_mark),(end_mark)),             \
       (token).data.scalar.value = (token_value),                                 \
       (token).data.scalar.length = (token_length),                               \
       (token).data.scalar.style = (token_style))
  
  #define VERSION_DIRECTIVE_TOKEN_INIT(token,token_major,token_minor,start_mark,end_mark)     \
      (TOKEN_INIT((token),YAML_VERSION_DIRECTIVE_TOKEN,(start_mark),(end_mark)),  \
       (token).data.version_directive.major = (token_major),                      \
       (token).data.version_directive.minor = (token_minor))
  
  #define TAG_DIRECTIVE_TOKEN_INIT(token,token_handle,token_prefix,start_mark,end_mark)       \
      (TOKEN_INIT((token),YAML_TAG_DIRECTIVE_TOKEN,(start_mark),(end_mark)),      \
       (token).data.tag_directive.handle = (token_handle),                        \
       (token).data.tag_directive.prefix = (token_prefix))
  
  /*
   * Event initializers.
   */
  
  #define EVENT_INIT(event,event_type,event_start_mark,event_end_mark)            \
      (memset(&(event), 0, sizeof(yaml_event_t)),                                 \
       (event).type = (event_type),                                               \
       (event).start_mark = (event_start_mark),                                   \
       (event).end_mark = (event_end_mark))
  
  #define STREAM_START_EVENT_INIT(event,event_encoding,start_mark,end_mark)       \
      (EVENT_INIT((event),YAML_STREAM_START_EVENT,(start_mark),(end_mark)),       \
       (event).data.stream_start.encoding = (event_encoding))
  
  #define STREAM_END_EVENT_INIT(event,start_mark,end_mark)                        \
      (EVENT_INIT((event),YAML_STREAM_END_EVENT,(start_mark),(end_mark)))
  
  #define DOCUMENT_START_EVENT_INIT(event,event_version_directive,                \
          event_tag_directives_start,event_tag_directives_end,event_implicit,start_mark,end_mark) \
      (EVENT_INIT((event),YAML_DOCUMENT_START_EVENT,(start_mark),(end_mark)),     \
       (event).data.document_start.version_directive = (event_version_directive), \
       (event).data.document_start.tag_directives.start = (event_tag_directives_start),   \
       (event).data.document_start.tag_directives.end = (event_tag_directives_end),   \
       (event).data.document_start.implicit = (event_implicit))
  
  #define DOCUMENT_END_EVENT_INIT(event,event_implicit,start_mark,end_mark)       \
      (EVENT_INIT((event),YAML_DOCUMENT_END_EVENT,(start_mark),(end_mark)),       \
       (event).data.document_end.implicit = (event_implicit))
  
  #define ALIAS_EVENT_INIT(event,event_anchor,start_mark,end_mark)                \
      (EVENT_INIT((event),YAML_ALIAS_EVENT,(start_mark),(end_mark)),              \
       (event).data.alias.anchor = (event_anchor))
  
  #define SCALAR_EVENT_INIT(event,event_anchor,event_tag,event_value,event_length,    \
          event_plain_implicit, event_quoted_implicit,event_style,start_mark,end_mark)    \
      (EVENT_INIT((event),YAML_SCALAR_EVENT,(start_mark),(end_mark)),             \
       (event).data.scalar.anchor = (event_anchor),                               \
       (event).data.scalar.tag = (event_tag),                                     \
       (event).data.scalar.value = (event_value),                                 \
       (event).data.scalar.length = (event_length),                               \
       (event).data.scalar.plain_implicit = (event_plain_implicit),               \
       (event).data.scalar.quoted_implicit = (event_quoted_implicit),             \
       (event).data.scalar.style = (event_style))
  
  #define SEQUENCE_START_EVENT_INIT(event,event_anchor,event_tag,                 \
          event_implicit,event_style,start_mark,end_mark)                         \
      (EVENT_INIT((event),YAML_SEQUENCE_START_EVENT,(start_mark),(end_mark)),     \
       (event).data.sequence_start.anchor = (event_anchor),                       \
       (event).data.sequence_start.tag = (event_tag),                             \
       (event).data.sequence_start.implicit = (event_implicit),                   \
       (event).data.sequence_start.style = (event_style))
  
  #define SEQUENCE_END_EVENT_INIT(event,start_mark,end_mark)                      \
      (EVENT_INIT((event),YAML_SEQUENCE_END_EVENT,(start_mark),(end_mark)))
  
  #define MAPPING_START_EVENT_INIT(event,event_anchor,event_tag,                  \
          event_implicit,event_style,start_mark,end_mark)                         \
      (EVENT_INIT((event),YAML_MAPPING_START_EVENT,(start_mark),(end_mark)),      \
       (event).data.mapping_start.anchor = (event_anchor),                        \
       (event).data.mapping_start.tag = (event_tag),                              \
       (event).data.mapping_start.implicit = (event_implicit),                    \
       (event).data.mapping_start.style = (event_style))
  
  #define MAPPING_END_EVENT_INIT(event,start_mark,end_mark)                       \
      (EVENT_INIT((event),YAML_MAPPING_END_EVENT,(start_mark),(end_mark)))
  
  /*
   * Document initializer.
   */
  
  #define DOCUMENT_INIT(document,document_nodes_start,document_nodes_end,         \
          document_version_directive,document_tag_directives_start,               \
          document_tag_directives_end,document_start_implicit,                    \
          document_end_implicit,document_start_mark,document_end_mark)            \
      (memset(&(document), 0, sizeof(yaml_document_t)),                           \
       (document).nodes.start = (document_nodes_start),                           \
       (document).nodes.end = (document_nodes_end),                               \
       (document).nodes.top = (document_nodes_start),                             \
       (document).version_directive = (document_version_directive),               \
       (document).tag_directives.start = (document_tag_directives_start),         \
       (document).tag_directives.end = (document_tag_directives_end),             \
       (document).start_implicit = (document_start_implicit),                     \
       (document).end_implicit = (document_end_implicit),                         \
       (document).start_mark = (document_start_mark),                             \
       (document).end_mark = (document_end_mark))
  
  /*
   * Node initializers.
   */
  
  #define NODE_INIT(node,node_type,node_tag,node_start_mark,node_end_mark)        \
      (memset(&(node), 0, sizeof(yaml_node_t)),                                   \
       (node).type = (node_type),                                                 \
       (node).tag = (node_tag),                                                   \
       (node).start_mark = (node_start_mark),                                     \
       (node).end_mark = (node_end_mark))
  
  #define SCALAR_NODE_INIT(node,node_tag,node_value,node_length,                  \
          node_style,start_mark,end_mark)                                         \
      (NODE_INIT((node),YAML_SCALAR_NODE,(node_tag),(start_mark),(end_mark)),     \
       (node).data.scalar.value = (node_value),                                   \
       (node).data.scalar.length = (node_length),                                 \
       (node).data.scalar.style = (node_style))
  
  #define SEQUENCE_NODE_INIT(node,node_tag,node_items_start,node_items_end,       \
          node_style,start_mark,end_mark)                                         \
      (NODE_INIT((node),YAML_SEQUENCE_NODE,(node_tag),(start_mark),(end_mark)),   \
       (node).data.sequence.items.start = (node_items_start),                     \
       (node).data.sequence.items.end = (node_items_end),                         \
       (node).data.sequence.items.top = (node_items_start),                       \
       (node).data.sequence.style = (node_style))
  
  #define MAPPING_NODE_INIT(node,node_tag,node_pairs_start,node_pairs_end,        \
          node_style,start_mark,end_mark)                                         \
      (NODE_INIT((node),YAML_MAPPING_NODE,(node_tag),(start_mark),(end_mark)),    \
       (node).data.mapping.pairs.start = (node_pairs_start),                      \
       (node).data.mapping.pairs.end = (node_pairs_end),                          \
       (node).data.mapping.pairs.top = (node_pairs_start),                        \
       (node).data.mapping.style = (node_style))
  
  
  #endif //#ifndef _YAML_PRIVATE_H_
  