lowdown_tree_rndr — render Markdown into debugging output

       Renders a node tree n created by lowdown_doc_parse(3) or lowdown_diff(3).  The  output  is  written  into
       out, which must be initialised and freed by the caller.

       The output consists of an UTF-8 tree.  The format is not standardised and subject to change.

       Unlike other renderers, lowdown_tree_rndr() accepts no options and thus has no context.

       The following parses b of length bsz and outputs the parse tree.

             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 (!lowdown_tree_rndr(out, n))
                     err(1, NULL);

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

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

       library “liblowdown”

       lowdown_tree_rndr — render Markdown into debugging output

       Returns zero on failure to allocate memory, non-zero on success.

lowdown(3)

Debian                                             $Mdocdate$                               LOWDOWN_TREE_RNDR(3)

#include<sys/queue.h>#include<stdio.h>#include<lowdown.h>intlowdown_tree_rndr(structlowdown_buf*out,                                  conststructlowdown_node*n,
           conststructlowdown_opts*opts);