diff options
Diffstat (limited to 'usr.bin/mandoc/roff_html.c')
| -rw-r--r-- | usr.bin/mandoc/roff_html.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/usr.bin/mandoc/roff_html.c b/usr.bin/mandoc/roff_html.c new file mode 100644 index 0000000..ed9639a --- /dev/null +++ b/usr.bin/mandoc/roff_html.c @@ -0,0 +1,117 @@ +/* $OpenBSD: roff_html.c,v 1.20 2019/04/30 15:52:42 schwarze Exp $ */ +/* + * Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv> + * Copyright (c) 2014, 2017, 2018, 2019 Ingo Schwarze <schwarze@openbsd.org> + * + * 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. + */ +#include <sys/types.h> + +#include <assert.h> +#include <stdio.h> +#include <string.h> + +#include "mandoc.h" +#include "roff.h" +#include "out.h" +#include "html.h" + +#define ROFF_HTML_ARGS struct html *h, const struct roff_node *n + +typedef void (*roff_html_pre_fp)(ROFF_HTML_ARGS); + +static void roff_html_pre_br(ROFF_HTML_ARGS); +static void roff_html_pre_ce(ROFF_HTML_ARGS); +static void roff_html_pre_fi(ROFF_HTML_ARGS); +static void roff_html_pre_ft(ROFF_HTML_ARGS); +static void roff_html_pre_nf(ROFF_HTML_ARGS); +static void roff_html_pre_sp(ROFF_HTML_ARGS); + +static const roff_html_pre_fp roff_html_pre_acts[ROFF_MAX] = { + roff_html_pre_br, /* br */ + roff_html_pre_ce, /* ce */ + roff_html_pre_fi, /* fi */ + roff_html_pre_ft, /* ft */ + NULL, /* ll */ + NULL, /* mc */ + roff_html_pre_nf, /* nf */ + NULL, /* po */ + roff_html_pre_ce, /* rj */ + roff_html_pre_sp, /* sp */ + NULL, /* ta */ + NULL, /* ti */ +}; + + +void +roff_html_pre(struct html *h, const struct roff_node *n) +{ + assert(n->tok < ROFF_MAX); + if (roff_html_pre_acts[n->tok] != NULL) + (*roff_html_pre_acts[n->tok])(h, n); +} + +static void +roff_html_pre_br(ROFF_HTML_ARGS) +{ + print_otag(h, TAG_BR, ""); +} + +static void +roff_html_pre_ce(ROFF_HTML_ARGS) +{ + for (n = n->child->next; n != NULL; n = n->next) { + if (n->type == ROFFT_TEXT) { + if (n->flags & NODE_LINE) + roff_html_pre_br(h, n); + print_text(h, n->string); + } else + roff_html_pre(h, n); + } + roff_html_pre_br(h, n); +} + +static void +roff_html_pre_fi(ROFF_HTML_ARGS) +{ + if (html_fillmode(h, TOKEN_NONE) == ROFF_fi) + print_otag(h, TAG_BR, ""); +} + +static void +roff_html_pre_ft(ROFF_HTML_ARGS) +{ + const char *cp; + + cp = n->child->string; + html_setfont(h, mandoc_font(cp, (int)strlen(cp))); +} + +static void +roff_html_pre_nf(ROFF_HTML_ARGS) +{ + if (html_fillmode(h, TOKEN_NONE) == ROFF_nf) + print_otag(h, TAG_BR, ""); +} + +static void +roff_html_pre_sp(ROFF_HTML_ARGS) +{ + if (html_fillmode(h, TOKEN_NONE) == ROFF_nf) { + h->col++; + print_endline(h); + } else { + html_close_paragraph(h); + print_otag(h, TAG_P, "c", "Pp"); + } +} |