gettext: po_message_t API

 
 9.13.4 po_message_t API
 -----------------------
 
  -- Data Type: po_message_t
      This is a pointer type that refers to a message of a PO file,
      including its translation.
 
  -- Function: po_message_t po_message_create (void)
      Returns a freshly constructed message.  To finish initializing the
      message, you must set the ‘msgid’ and ‘msgstr’.  It _must_ be
      inserted into a file to manage its memory, as there is no
      ‘po_message_free’ available to the user of the library.
 
    The following functions access details of a ‘po_message_t’.  Recall
 that the results are valid as long as the FILE handle is valid.
 
  -- Function: const char * po_message_msgctxt (po_message_t MESSAGE)
      The ‘po_message_msgctxt’ function returns the ‘msgctxt’, the
      context of MESSAGE.  Returns ‘NULL’ for a message not restricted to
      a context.
 
  -- Function: void po_message_set_msgctxt (po_message_t MESSAGE,
           const char *MSGCTXT)
      The ‘po_message_set_msgctxt’ function changes the ‘msgctxt’, the
      context of the message, to the value provided through MSGCTXT.  The
      value ‘NULL’ removes the restriction.
 
  -- Function: const char * po_message_msgid (po_message_t MESSAGE)
      The ‘po_message_msgid’ function returns the ‘msgid’ (untranslated
      English string) of MESSAGE.  This is guaranteed to be non-‘NULL’.
 
  -- Function: void po_message_set_msgid (po_message_t MESSAGE,
           const char *MSGID)
      The ‘po_message_set_msgid’ function changes the ‘msgid’
      (untranslated English string) of MESSAGE to the value provided
      through MSGID, a non-‘NULL’ string.
 
  -- Function: const char * po_message_msgid_plural
           (po_message_t MESSAGE)
      The ‘po_message_msgid_plural’ function returns the ‘msgid_plural’
      (untranslated English plural string) of MESSAGE, a message with
      plurals, or ‘NULL’ for a message without plural.
 
  -- Function: void po_message_set_msgid_plural (po_message_t MESSAGE,
           const char *MSGID_PLURAL)
      The ‘po_message_set_msgid_plural’ function changes the
      ‘msgid_plural’ (untranslated English plural string) of a message to
      the value provided through MSGID_PLURAL, or removes the plurals if
      ‘NULL’ is provided as MSGID_PLURAL.
 
  -- Function: const char * po_message_msgstr (po_message_t MESSAGE)
      The ‘po_message_msgstr’ function returns the ‘msgstr’ (translation)
      of MESSAGE.  For an untranslated message, the return value is an
      empty string.
 
  -- Function: void po_message_set_msgstr (po_message_t MESSAGE,
           const char *MSGSTR)
      The ‘po_message_set_msgstr’ function changes the ‘msgstr’
      (translation) of MESSAGE to the value provided through MSGSTR, a
      non-‘NULL’ string.
 
  -- Function: const char * po_message_msgstr_plural
           (po_message_t MESSAGE, int INDEX)
      The ‘po_message_msgstr_plural’ function returns the ‘msgstr[INDEX]’
      of MESSAGE, a message with plurals, or ‘NULL’ when the INDEX is out
      of range or for a message without plural.
 
  -- Function: void po_message_set_msgstr_plural (po_message_t MESSAGE,
           int INDEX, const char *MSGSTR_PLURAL)
      The ‘po_message_set_msgstr_plural’ function changes the
      ‘msgstr[INDEX]’ of MESSAGE, a message with plurals, to the value
      provided through MSGSTR_PLURAL.  MESSAGE must be a message with
      plurals.  Use ‘NULL’ as the value of MSGSTR_PLURAL with INDEX
      pointing to the last element to reduce the number of plural forms.
 
  -- Function: const char * po_message_comments (po_message_t MESSAGE)
      The ‘po_message_comments’ function returns the comments of MESSAGE,
      a multiline string, ending in a newline, or a non-‘NULL’ empty
      string.
 
  -- Function: void po_message_set_comments (po_message_t MESSAGE,
           const char *COMMENTS)
      The ‘po_message_set_comments’ function changes the comments of
      MESSAGE to the value COMMENTS, a multiline string, ending in a
      newline, or a non-‘NULL’ empty string.
 
  -- Function: const char * po_message_extracted_comments
           (po_message_t MESSAGE)
      The ‘po_message_extracted_comments’ function returns the extracted
      comments of MESSAGE, a multiline string, ending in a newline, or a
      non-‘NULL’ empty string.
 
  -- Function: void po_message_set_extracted_comments
           (po_message_t MESSAGE, const char *EXTRACTED_COMMENTS)
      The ‘po_message_set_extracted_comments’ function changes the
      comments of MESSAGE to the value EXTRACTED_COMMENTS, a multiline
      string, ending in a newline, or a non-‘NULL’ empty string.
 
  -- Function: const char * po_message_prev_msgctxt
           (po_message_t MESSAGE)
      The ‘po_message_prev_msgctxt’ function returns the previous
      ‘msgctxt’, the previous context of MESSAGE.  Return ‘NULL’ for a
      message that does not have a previous context.
 
  -- Function: void po_message_set_prev_msgctxt (po_message_t MESSAGE,
           const char *PREV_MSGCTXT)
      The ‘po_message_set_prev_msgctxt’ function changes the previous
      ‘msgctxt’, the context of the message, to the value provided
      through PREV_MSGCTXT.  The value ‘NULL’ removes the stored previous
      msgctxt.
 
  -- Function: const char * po_message_prev_msgid (po_message_t MESSAGE)
      The ‘po_message_prev_msgid’ function returns the previous ‘msgid’
      (untranslated English string) of MESSAGE, or ‘NULL’ if there is no
      previous ‘msgid’ stored.
 
  -- Function: void po_message_set_prev_msgid (po_message_t MESSAGE,
           const char *PREV_MSGID)
      The ‘po_message_set_prev_msgid’ function changes the previous
      ‘msgid’ (untranslated English string) of MESSAGE to the value
      provided through PREV_MSGID, or removes the message when it is
      ‘NULL’.
 
  -- Function: const char * po_message_prev_msgid_plural
           (po_message_t MESSAGE)
      The ‘po_message_prev_msgid_plural’ function returns the previous
      ‘msgid_plural’ (untranslated English plural string) of MESSAGE, a
      message with plurals, or ‘NULL’ for a message without plural
      without any stored previous ‘msgid_plural’.
 
  -- Function: void po_message_set_prev_msgid_plural
           (po_message_t MESSAGE, const char *PREV_MSGID_PLURAL)
      The ‘po_message_set_prev_msgid_plural’ function changes the
      previous ‘msgid_plural’ (untranslated English plural string) of a
      message to the value provided through PREV_MSGID_PLURAL, or removes
      the stored previous ‘msgid_plural’ if ‘NULL’ is provided as
      PREV_MSGID_PLURAL.
 
  -- Function: int po_message_is_obsolete (po_message_t MESSAGE)
      The ‘po_message_is_obsolete’ function returns true when MESSAGE is
      marked as obsolete.
 
  -- Function: void po_message_set_obsolete (po_message_t MESSAGE,
           int OBSOLETE)
      The ‘po_message_set_obsolete’ function changes the obsolete mark of
      MESSAGE.
 
  -- Function: int po_message_is_fuzzy (po_message_t MESSAGE)
      The ‘po_message_is_fuzzy’ function returns true when MESSAGE is
      marked as fuzzy.
 
  -- Function: void po_message_set_fuzzy (po_message_t MESSAGE,
           int FUZZY)
      The ‘po_message_set_fuzzy’ function changes the fuzzy mark of
      MESSAGE.
 
  -- Function: int po_message_is_format (po_message_t MESSAGE,
           const char *FORMAT_TYPE)
      The ‘po_message_is_format’ function returns true when the message
      is marked as being a format string of FORMAT_TYPE.
 
  -- Function: void po_message_set_format (po_message_t MESSAGE,
           const char *FORMAT_TYPE, int VALUE)
      The ‘po_message_set_fuzzy’ function changes the format mark of the
      message for the FORMAT_TYPE provided.
 
  -- Function: int po_message_is_range (po_message_t MESSAGE, int *MINP,
           int *MAXP)
      The ‘po_message_is_range’ function returns true when the message
      has a numeric range set, and stores the minimum and maximum value
      in the locations pointed by MINP and MAXP respectively.
 
  -- Function: void po_message_set_range (po_message_t MESSAGE, int MIN,
           int MAX)
      The ‘po_message_set_range’ function changes the numeric range of
      the message.  MIN and MAX must be non-negative, with MIN < MAX.
      Use MIN and MAX with value ‘-1’ to remove the numeric range of
      MESSAGE.