diff options
Diffstat (limited to 'usr.bin/mandoc')
-rw-r--r-- | usr.bin/mandoc/html.c | 35 | ||||
-rw-r--r-- | usr.bin/mandoc/html.h | 3 | ||||
-rw-r--r-- | usr.bin/mandoc/man_html.c | 135 | ||||
-rw-r--r-- | usr.bin/mandoc/roff_html.c | 24 |
4 files changed, 74 insertions, 123 deletions
diff --git a/usr.bin/mandoc/html.c b/usr.bin/mandoc/html.c index a2783f1ef34..197338c66e5 100644 --- a/usr.bin/mandoc/html.c +++ b/usr.bin/mandoc/html.c @@ -1,4 +1,4 @@ -/* $OpenBSD: html.c,v 1.117 2018/12/15 23:33:20 schwarze Exp $ */ +/* $OpenBSD: html.c,v 1.118 2019/01/05 09:14:11 schwarze Exp $ */ /* * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2011-2015, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org> @@ -263,6 +263,39 @@ print_metaf(struct html *h, enum mandoc_esc deco) } } +/* + * ROFF_nf switches to no-fill mode, ROFF_fi to fill mode. + * TOKEN_NONE does not switch. The old mode is returned. + */ +enum roff_tok +html_fillmode(struct html *h, enum roff_tok want) +{ + struct tag *t; + enum roff_tok had; + + for (t = h->tag; t != NULL; t = t->next) + if (t->tag == TAG_PRE) + break; + + had = t == NULL ? ROFF_fi : ROFF_nf; + + if (want != had) { + switch (want) { + case ROFF_fi: + print_tagq(h, t); + break; + case ROFF_nf: + print_otag(h, TAG_PRE, ""); + break; + case TOKEN_NONE: + break; + default: + abort(); + } + } + return had; +} + char * html_make_id(const struct roff_node *n, int unique) { diff --git a/usr.bin/mandoc/html.h b/usr.bin/mandoc/html.h index 9ad23c6b886..56d085eb23b 100644 --- a/usr.bin/mandoc/html.h +++ b/usr.bin/mandoc/html.h @@ -1,4 +1,4 @@ -/* $OpenBSD: html.h,v 1.59 2018/12/31 11:09:20 schwarze Exp $ */ +/* $OpenBSD: html.h,v 1.60 2019/01/05 09:14:11 schwarze Exp $ */ /* * Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> * Copyright (c) 2017, 2018 Ingo Schwarze <schwarze@openbsd.org> @@ -135,4 +135,5 @@ void print_eqn(struct html *, const struct eqn_box *); void print_paragraph(struct html *); void print_endline(struct html *); +enum roff_tok html_fillmode(struct html *, enum roff_tok); char *html_make_id(const struct roff_node *, int); diff --git a/usr.bin/mandoc/man_html.c b/usr.bin/mandoc/man_html.c index e08d7656665..b09a8dc1942 100644 --- a/usr.bin/mandoc/man_html.c +++ b/usr.bin/mandoc/man_html.c @@ -1,7 +1,7 @@ -/* $OpenBSD: man_html.c,v 1.115 2018/12/31 07:07:43 schwarze Exp $ */ +/* $OpenBSD: man_html.c,v 1.116 2019/01/05 09:14:11 schwarze Exp $ */ /* * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv> - * Copyright (c) 2013,2014,2015,2017,2018 Ingo Schwarze <schwarze@openbsd.org> + * Copyright (c) 2013-2015, 2017-2019 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 @@ -48,7 +48,6 @@ static void print_man_head(const struct roff_meta *, struct html *); static void print_man_nodelist(MAN_ARGS); static void print_man_node(MAN_ARGS); -static int fillmode(struct html *, int); static int man_B_pre(MAN_ARGS); static int man_HP_pre(MAN_ARGS); static int man_IP_pre(MAN_ARGS); @@ -188,95 +187,28 @@ print_man_nodelist(MAN_ARGS) static void print_man_node(MAN_ARGS) { - static int want_fillmode = ROFF_fi; - static int save_fillmode; - struct tag *t; int child; - /* - * Handle fill mode switch requests up front, - * they would just cause trouble in the subsequent code. - */ - - switch (n->tok) { - case ROFF_nf: - case MAN_EX: - want_fillmode = ROFF_nf; - return; - case ROFF_fi: - case MAN_EE: - want_fillmode = ROFF_fi; - if (fillmode(h, 0) == ROFF_fi) - print_otag(h, TAG_BR, ""); - return; - default: - break; - } - - /* Set up fill mode for the upcoming node. */ - - switch (n->type) { - case ROFFT_BLOCK: - save_fillmode = 0; - /* Some block macros suspend or cancel .nf. */ - switch (n->tok) { - case MAN_TP: /* Tagged paragraphs */ - case MAN_IP: /* temporarily disable .nf */ - case MAN_HP: /* for the head. */ - save_fillmode = want_fillmode; - /* FALLTHROUGH */ - case MAN_SH: /* Section headers */ - case MAN_SS: /* permanently cancel .nf. */ - want_fillmode = ROFF_fi; - /* FALLTHROUGH */ - case MAN_PP: /* These have no head. */ - case MAN_RS: /* They will simply */ - case MAN_UR: /* reopen .nf in the body. */ - case MAN_MT: - fillmode(h, ROFF_fi); - break; - default: - break; - } - break; - case ROFFT_TBL: - fillmode(h, ROFF_fi); - break; - case ROFFT_ELEM: - /* - * Some in-line macros produce tags and/or text - * in the handler, so they require fill mode to be - * configured up front just like for text nodes. - * For the others, keep the traditional approach - * of doing the same, for now. - */ - fillmode(h, want_fillmode); - break; - case ROFFT_TEXT: - if (fillmode(h, want_fillmode) == ROFF_fi && - want_fillmode == ROFF_fi && - n->flags & NODE_LINE && *n->string == ' ' && - (h->flags & HTML_NONEWLINE) == 0) - print_otag(h, TAG_BR, ""); - if (want_fillmode == ROFF_nf || *n->string != '\0') - break; - print_paragraph(h); - return; - case ROFFT_COMMENT: - return; - default: - break; - } - - /* Produce output for this node. */ + html_fillmode(h, n->flags & NODE_NOFILL ? ROFF_nf : ROFF_fi); child = 1; switch (n->type) { case ROFFT_TEXT: + if (*n->string == '\0') { + print_endline(h); + return; + } t = h->tag; + if (*n->string == ' ' && n->flags & NODE_LINE && + (h->flags & HTML_NONEWLINE) == 0) + print_endline(h); + else if (n->flags & NODE_DELIMC) + h->flags |= HTML_NOSPACE; print_text(h, n->string); break; + case ROFFT_COMMENT: + return; case ROFFT_EQN: t = h->tag; print_eqn(h, n->eqn); @@ -310,19 +242,14 @@ print_man_node(MAN_ARGS) t = h->tag; if (n->tok < ROFF_MAX) { roff_html_pre(h, n); - child = 0; - break; + print_stagq(h, t); + return; } assert(n->tok >= MAN_TH && n->tok < MAN_MAX); if (man_html_acts[n->tok - MAN_TH].pre != NULL) child = (*man_html_acts[n->tok - MAN_TH].pre)(man, n, h); - - /* Some block macros resume .nf in the body. */ - if (save_fillmode && n->type == ROFFT_BODY) - want_fillmode = save_fillmode; - break; } @@ -332,40 +259,14 @@ print_man_node(MAN_ARGS) /* This will automatically close out any font scope. */ print_stagq(h, t); - if (fillmode(h, 0) == ROFF_nf && - n->next != NULL && n->next->flags & NODE_LINE) { + if (n->flags & NODE_NOFILL && + (n->next == NULL || n->next->flags & NODE_LINE)) { /* In .nf = <pre>, print even empty lines. */ h->col++; print_endline(h); } } -/* - * ROFF_nf switches to no-fill mode, ROFF_fi to fill mode. - * Other arguments do not switch. - * The old mode is returned. - */ -static int -fillmode(struct html *h, int want) -{ - struct tag *pre; - int had; - - for (pre = h->tag; pre != NULL; pre = pre->next) - if (pre->tag == TAG_PRE) - break; - - had = pre == NULL ? ROFF_fi : ROFF_nf; - - if (want && want != had) { - if (want == ROFF_nf) - print_otag(h, TAG_PRE, ""); - else - print_tagq(h, pre); - } - return had; -} - static void man_root_pre(const struct roff_meta *man, struct html *h) { diff --git a/usr.bin/mandoc/roff_html.c b/usr.bin/mandoc/roff_html.c index d8905821a45..517a2257ab7 100644 --- a/usr.bin/mandoc/roff_html.c +++ b/usr.bin/mandoc/roff_html.c @@ -1,7 +1,7 @@ -/* $OpenBSD: roff_html.c,v 1.16 2018/12/31 07:07:43 schwarze Exp $ */ +/* $OpenBSD: roff_html.c,v 1.17 2019/01/05 09:14:11 schwarze Exp $ */ /* * Copyright (c) 2010 Kristaps Dzonsons <kristaps@bsd.lv> - * Copyright (c) 2014, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org> + * 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 @@ -32,17 +32,19 @@ 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_br, /* fi */ + roff_html_pre_fi, /* fi */ roff_html_pre_ft, /* ft */ NULL, /* ll */ NULL, /* mc */ - roff_html_pre_br, /* nf */ + roff_html_pre_nf, /* nf */ NULL, /* po */ roff_html_pre_ce, /* rj */ roff_html_pre_sp, /* sp */ @@ -80,6 +82,13 @@ roff_html_pre_ce(ROFF_HTML_ARGS) } 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; @@ -89,6 +98,13 @@ roff_html_pre_ft(ROFF_HTML_ARGS) } 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) { print_paragraph(h); |