LOWDOWN_NROFF_FREE(3) Library Functions Manual LOWDOWN_NROFF_FREE(3)
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. GNU $Mdocdate$ LOWDOWN_NROFF_FREE(3)