lowdown_term_free.3 (2051B)
.\" $Id$ .\" .\" Copyright (c) 2020 Kristaps Dzonsons <kristaps@bsd.lv> .\" .\" Permission to use, copy, modify, and distribute this software for any .\" purpose with or without fee is hereby granted, provided that the above .\" copyright notice and this permission notice appear in all copies. .\" .\" THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES .\" WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF .\" MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR .\" ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES .\" WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. .\" .Dd $Mdocdate$ .Dt LOWDOWN_TERM_FREE 3 .Os .Sh NAME .Nm lowdown_term_free .Nd free an Markdown terminal renderer .Sh LIBRARY .Lb liblowdown .Sh SYNOPSIS .In sys/queue.h .In stdio.h .In lowdown.h .Ft void .Fo lowdown_term_free .Fa "void *arg" .Fc .Sh DESCRIPTION Frees the terminal renderer created with .Xr lowdown_term_new 3 . If .Va arg is .Dv NULL , the function does nothing. .Sh EXAMPLES The following parses .Va b of length .Va bsz and outputs in ANSI terminal format. .Bd -literal -offset indent struct lowdown_buf *out; struct lowdown_doc *doc; struct lowdown_node *n; void *rndr; if (setlocale(LC_CTYPE, "en_US.UTF-8") == NULL) err(1, NULL); 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_term_new(NULL)) == NULL) err(1, NULL); if (!lowdown_term_rndr(out, rndr, n)) err(1, NULL); fwrite(out->data, 1, out->size, stdout); lowdown_term_free(rndr); lowdown_buf_free(out); lowdown_node_free(n); lowdown_doc_free(doc); .Ed .Sh SEE ALSO .Xr lowdown 3 , .Xr lowdown_term_new 3 .Sh STANDARDS ANSI escape codes are described in ISO/IEC 6429, previously ECMA-48.