lowdown_roff_free3
Free a markdown roff renderer
Usage
#include <sys/queue.h>
#include <stdio.h>
#include <lowdown.h>
void
lowdown_roff_free(void *arg);
Library
library “liblowdown”
Overview
Frees the roff renderer created with lowdown_roff_new(3). If arg is NULL, the function does nothing.
This function used to be called lowdown_nroff_free().
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_roff_new(NULL)) == NULL)
err(1, NULL);
if (!lowdown_roff_rndr(out, rndr, n))
err(1, NULL);
fwrite(out->data, 1, out->size, stdout);
lowdown_roff_free(rndr);
lowdown_buf_free(out);
lowdown_node_free(n);
lowdown_doc_free(doc);