=================================================================== RCS file: /cvs/mandoc/man_html.c,v retrieving revision 1.134 retrieving revision 1.154 diff -u -p -r1.134 -r1.154 --- mandoc/man_html.c 2017/03/15 11:29:53 1.134 +++ mandoc/man_html.c 2018/08/16 23:43:37 1.154 @@ -1,7 +1,7 @@ -/* $Id: man_html.c,v 1.134 2017/03/15 11:29:53 schwarze Exp $ */ +/* $Id: man_html.c,v 1.154 2018/08/16 23:43:37 schwarze Exp $ */ /* * Copyright (c) 2008-2012, 2014 Kristaps Dzonsons - * Copyright (c) 2013, 2014, 2015, 2017 Ingo Schwarze + * Copyright (c) 2013,2014,2015,2017,2018 Ingo Schwarze * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -26,6 +26,7 @@ #include #include "mandoc_aux.h" +#include "mandoc.h" #include "roff.h" #include "man.h" #include "out.h" @@ -34,8 +35,6 @@ /* FIXME: have PD set the default vspace width. */ -#define INDENT 5 - #define MAN_ARGS const struct roff_meta *man, \ const struct roff_node *n, \ struct html *h @@ -47,12 +46,11 @@ struct htmlman { static void print_bvspace(struct html *, const struct roff_node *); -static void print_man_head(MAN_ARGS); +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 a2width(const struct roff_node *, - struct roffsu *); static int man_B_pre(MAN_ARGS); static int man_HP_pre(MAN_ARGS); static int man_IP_pre(MAN_ARGS); @@ -65,18 +63,19 @@ static int man_SM_pre(MAN_ARGS); static int man_SS_pre(MAN_ARGS); static int man_UR_pre(MAN_ARGS); static int man_alt_pre(MAN_ARGS); -static int man_br_pre(MAN_ARGS); static int man_ign_pre(MAN_ARGS); static int man_in_pre(MAN_ARGS); -static void man_root_post(MAN_ARGS); -static void man_root_pre(MAN_ARGS); +static void man_root_post(const struct roff_meta *, + struct html *); +static void man_root_pre(const struct roff_meta *, + struct html *); -static const struct htmlman mans[MAN_MAX] = { - { man_br_pre, NULL }, /* br */ +static const struct htmlman __mans[MAN_MAX - MAN_TH] = { { NULL, NULL }, /* TH */ { man_SH_pre, NULL }, /* SH */ { man_SS_pre, NULL }, /* SS */ { man_IP_pre, NULL }, /* TP */ + { man_IP_pre, NULL }, /* TQ */ { man_PP_pre, NULL }, /* LP */ { man_PP_pre, NULL }, /* PP */ { man_PP_pre, NULL }, /* P */ @@ -93,7 +92,6 @@ static const struct htmlman mans[MAN_MAX] = { { man_I_pre, NULL }, /* I */ { man_alt_pre, NULL }, /* IR */ { man_alt_pre, NULL }, /* RI */ - { man_br_pre, NULL }, /* sp */ { NULL, NULL }, /* nf */ { NULL, NULL }, /* fi */ { NULL, NULL }, /* RE */ @@ -103,14 +101,15 @@ static const struct htmlman mans[MAN_MAX] = { { man_ign_pre, NULL }, /* PD */ { man_ign_pre, NULL }, /* AT */ { man_in_pre, NULL }, /* in */ - { man_ign_pre, NULL }, /* ft */ { man_OP_pre, NULL }, /* OP */ { NULL, NULL }, /* EX */ { NULL, NULL }, /* EE */ { man_UR_pre, NULL }, /* UR */ { NULL, NULL }, /* UE */ - { man_ign_pre, NULL }, /* ll */ + { man_UR_pre, NULL }, /* MT */ + { NULL, NULL }, /* ME */ }; +static const struct htmlman *const mans = __mans - MAN_TH; /* @@ -139,30 +138,34 @@ print_bvspace(struct html *h, const struct roff_node * void html_man(void *arg, const struct roff_man *man) { - struct html *h; - struct tag *t; + struct html *h; + struct roff_node *n; + struct tag *t; h = (struct html *)arg; + n = man->first->child; if ((h->oflags & HTML_FRAGMENT) == 0) { print_gen_decls(h); print_otag(h, TAG_HTML, ""); + if (n->type == ROFFT_COMMENT) + print_gen_comment(h, n); t = print_otag(h, TAG_HEAD, ""); - print_man_head(&man->meta, man->first, h); + print_man_head(&man->meta, h); print_tagq(h, t); print_otag(h, TAG_BODY, ""); } - man_root_pre(&man->meta, man->first, h); + man_root_pre(&man->meta, h); t = print_otag(h, TAG_DIV, "c", "manual-text"); - print_man_nodelist(&man->meta, man->first->child, h); + print_man_nodelist(&man->meta, n, h); print_tagq(h, t); - man_root_post(&man->meta, man->first, h); + man_root_post(&man->meta, h); print_tagq(h, NULL); } static void -print_man_head(MAN_ARGS) +print_man_head(const struct roff_meta *man, struct html *h) { char *cp; @@ -233,6 +236,7 @@ print_man_node(MAN_ARGS) case MAN_P: /* reopen .nf in the body. */ case MAN_RS: case MAN_UR: + case MAN_MT: fillmode(h, MAN_fi); break; default: @@ -255,12 +259,15 @@ print_man_node(MAN_ARGS) case ROFFT_TEXT: if (fillmode(h, want_fillmode) == MAN_fi && want_fillmode == MAN_fi && - n->flags & NODE_LINE && *n->string == ' ') + n->flags & NODE_LINE && *n->string == ' ' && + (h->flags & HTML_NONEWLINE) == 0) print_otag(h, TAG_BR, ""); if (*n->string != '\0') break; print_paragraph(h); return; + case ROFFT_COMMENT: + return; default: break; } @@ -304,6 +311,13 @@ print_man_node(MAN_ARGS) print_tblclose(h); t = h->tag; + if (n->tok < ROFF_MAX) { + roff_html_pre(h, n); + child = 0; + break; + } + + assert(n->tok >= MAN_TH && n->tok < MAN_MAX); if (mans[n->tok].pre) child = (*mans[n->tok].pre)(man, n, h); @@ -351,20 +365,8 @@ fillmode(struct html *h, int want) return had; } -static int -a2width(const struct roff_node *n, struct roffsu *su) -{ - - if (n->type != ROFFT_TEXT) - return 0; - if (a2roffsu(n->string, su, SCALE_EN)) - return 1; - - return 0; -} - static void -man_root_pre(MAN_ARGS) +man_root_pre(const struct roff_meta *man, struct html *h) { struct tag *t, *tt; char *title; @@ -392,7 +394,7 @@ man_root_pre(MAN_ARGS) } static void -man_root_post(MAN_ARGS) +man_root_post(const struct roff_meta *man, struct html *h) { struct tag *t, *tt; @@ -409,39 +411,16 @@ man_root_post(MAN_ARGS) print_tagq(h, t); } - static int -man_br_pre(MAN_ARGS) -{ - struct roffsu su; - - SCALE_VS_INIT(&su, 1); - - if (MAN_sp == n->tok) { - if (NULL != (n = n->child)) - if ( ! a2roffsu(n->string, &su, SCALE_VS)) - su.scale = 1.0; - } else - su.scale = 0.0; - - print_otag(h, TAG_DIV, "suh", &su); - - /* So the div isn't empty: */ - print_text(h, "\\~"); - - return 0; -} - -static int man_SH_pre(MAN_ARGS) { char *id; if (n->type == ROFFT_HEAD) { - id = html_make_id(n); + id = html_make_id(n, 1); print_otag(h, TAG_H1, "cTi", "Sh", id); - print_otag(h, TAG_A, "chR", "selflink", id); - free(id); + if (id != NULL) + print_otag(h, TAG_A, "chR", "permalink", id); } return 1; } @@ -507,10 +486,10 @@ man_SS_pre(MAN_ARGS) char *id; if (n->type == ROFFT_HEAD) { - id = html_make_id(n); + id = html_make_id(n, 1); print_otag(h, TAG_H2, "cTi", "Ss", id); - print_otag(h, TAG_A, "chR", "selflink", id); - free(id); + if (id != NULL) + print_otag(h, TAG_A, "chR", "permalink", id); } return 1; } @@ -533,32 +512,32 @@ man_IP_pre(MAN_ARGS) const struct roff_node *nn; if (n->type == ROFFT_BODY) { - print_otag(h, TAG_DD, "c", "It-tag"); + print_otag(h, TAG_DD, ""); return 1; } else if (n->type != ROFFT_HEAD) { print_otag(h, TAG_DL, "c", "Bl-tag"); return 1; } - /* FIXME: width specification. */ + print_otag(h, TAG_DT, ""); - print_otag(h, TAG_DT, "c", "It-tag"); - - /* For IP, only print the first header element. */ - - if (MAN_IP == n->tok && n->child) - print_man_node(man, n->child, h); - - /* For TP, only print next-line header elements. */ - - if (MAN_TP == n->tok) { + switch(n->tok) { + case MAN_IP: /* Only print the first header element. */ + if (n->child != NULL) + print_man_node(man, n->child, h); + break; + case MAN_TP: /* Only print next-line header elements. */ + case MAN_TQ: nn = n->child; - while (NULL != nn && 0 == (NODE_LINE & nn->flags)) + while (nn != NULL && (NODE_LINE & nn->flags) == 0) nn = nn->next; - while (NULL != nn) { + while (nn != NULL) { print_man_node(man, nn, h); nn = nn->next; } + break; + default: + abort(); } return 0; @@ -567,24 +546,13 @@ man_IP_pre(MAN_ARGS) static int man_HP_pre(MAN_ARGS) { - struct roffsu sum, sui; - const struct roff_node *np; - if (n->type == ROFFT_HEAD) return 0; - else if (n->type != ROFFT_BLOCK) - return 1; - np = n->head->child; - - if (np == NULL || !a2width(np, &sum)) - SCALE_HS_INIT(&sum, INDENT); - - sui.unit = sum.unit; - sui.scale = -sum.scale; - - print_bvspace(h, n); - print_otag(h, TAG_DIV, "csului", "Pp", &sum, &sui); + if (n->type == ROFFT_BLOCK) { + print_bvspace(h, n); + print_otag(h, TAG_DIV, "c", "HP"); + } return 1; } @@ -646,29 +614,27 @@ man_ign_pre(MAN_ARGS) static int man_RS_pre(MAN_ARGS) { - struct roffsu su; - if (n->type == ROFFT_HEAD) return 0; - else if (n->type == ROFFT_BODY) - return 1; - - SCALE_HS_INIT(&su, INDENT); - if (n->head->child) - a2width(n->head->child, &su); - - print_otag(h, TAG_DIV, "sul", &su); + if (n->type == ROFFT_BLOCK) + print_otag(h, TAG_DIV, "c", "Bd-indent"); return 1; } static int man_UR_pre(MAN_ARGS) { + char *cp; n = n->child; assert(n->type == ROFFT_HEAD); if (n->child != NULL) { assert(n->child->type == ROFFT_TEXT); - print_otag(h, TAG_A, "cTh", "Lk", n->child->string); + if (n->tok == MAN_MT) { + mandoc_asprintf(&cp, "mailto:%s", n->child->string); + print_otag(h, TAG_A, "cTh", "Mt", cp); + free(cp); + } else + print_otag(h, TAG_A, "cTh", "Lk", n->child->string); } assert(n->next->type == ROFFT_BODY);