NAME

     lowdown_nroff_free — free a Markdown roff renderer

LIBRARY

     library “liblowdown”

SYNOPSIS

     #include <sys/queue.h>
     #include <stdio.h>
     #include <lowdown.h>

     void
     lowdown_nroff_free(void *arg);

DESCRIPTION

     Frees the roff renderer created with lowdown_nroff_new(3).  If arg is NULL, the function
     does nothing.

EXAMPLES

     The following parses b of length bsz and outputs in groff_ms(7) format.

           struct lowdown_buf *out;
           struct lowdown_doc *doc;
           struct lowdown_node *n;
           void *rndr;

           if ((doc = lowdown_doc_new(NULL)) == NULL)
                   err(1, NULL);
           if ((n = lowdown_doc_parse(doc, NULL, b, bsz, NULL)) == NULL)
                   err(1, NULL);
           if ((out = lowdown_buf_new(256)) == NULL)
                   err(1, NULL);
           if ((rndr = lowdown_nroff_new(NULL)) == NULL)
                   err(1, NULL);
           if (!lowdown_nroff_rndr(out, rndr, n))
                   err(1, NULL);

           fwrite(out->data, 1, out->size, stdout);

           lowdown_nroff_free(rndr);
           lowdown_buf_free(out);
           lowdown_node_free(n);
           lowdown_doc_free(doc);

SEE ALSO

     lowdown(3), lowdown_nroff_new(3)

     This uses both the original troff man macros for Version 7 AT&T UNIX, defined in man(7), and
     the man-ext groff extensions.  Both are implemented in mandoc.

     The troff ms macros are defined in groff_ms(7), with the mspdf groff extensions described in
     "Portable Document Format Publishing with GNU Troff" by Keith Marshall.  Neither are
     implemented in mandoc.