version 1.146, 2018/04/11 17:11:13 |
version 1.159, 2018/12/13 11:55:46 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008-2012, 2014 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2013, 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2013,2014,2015,2017,2018 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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#include <string.h> |
#include <string.h> |
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#include "mandoc_aux.h" |
#include "mandoc_aux.h" |
#include "mandoc.h" |
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#include "roff.h" |
#include "roff.h" |
#include "man.h" |
#include "man.h" |
#include "out.h" |
#include "out.h" |
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/* FIXME: have PD set the default vspace width. */ |
/* FIXME: have PD set the default vspace width. */ |
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#define INDENT 5 |
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#define MAN_ARGS const struct roff_meta *man, \ |
#define MAN_ARGS const struct roff_meta *man, \ |
const struct roff_node *n, \ |
const struct roff_node *n, \ |
struct html *h |
struct html *h |
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struct htmlman { |
struct man_html_act { |
int (*pre)(MAN_ARGS); |
int (*pre)(MAN_ARGS); |
int (*post)(MAN_ARGS); |
int (*post)(MAN_ARGS); |
}; |
}; |
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static void print_bvspace(struct html *, |
static void print_bvspace(struct html *, |
const struct roff_node *); |
const struct roff_node *); |
static void print_man_head(MAN_ARGS); |
static void print_man_head(const struct roff_meta *, |
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struct html *); |
static void print_man_nodelist(MAN_ARGS); |
static void print_man_nodelist(MAN_ARGS); |
static void print_man_node(MAN_ARGS); |
static void print_man_node(MAN_ARGS); |
static int fillmode(struct html *, int); |
static int fillmode(struct html *, int); |
static int a2width(const struct roff_node *, |
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struct roffsu *); |
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static int man_B_pre(MAN_ARGS); |
static int man_B_pre(MAN_ARGS); |
static int man_HP_pre(MAN_ARGS); |
static int man_HP_pre(MAN_ARGS); |
static int man_IP_pre(MAN_ARGS); |
static int man_IP_pre(MAN_ARGS); |
Line 64 static int man_RS_pre(MAN_ARGS); |
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Line 60 static int man_RS_pre(MAN_ARGS); |
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static int man_SH_pre(MAN_ARGS); |
static int man_SH_pre(MAN_ARGS); |
static int man_SM_pre(MAN_ARGS); |
static int man_SM_pre(MAN_ARGS); |
static int man_SS_pre(MAN_ARGS); |
static int man_SS_pre(MAN_ARGS); |
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static int man_SY_pre(MAN_ARGS); |
static int man_UR_pre(MAN_ARGS); |
static int man_UR_pre(MAN_ARGS); |
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static int man_abort_pre(MAN_ARGS); |
static int man_alt_pre(MAN_ARGS); |
static int man_alt_pre(MAN_ARGS); |
static int man_ign_pre(MAN_ARGS); |
static int man_ign_pre(MAN_ARGS); |
static int man_in_pre(MAN_ARGS); |
static int man_in_pre(MAN_ARGS); |
static void man_root_post(MAN_ARGS); |
static void man_root_post(const struct roff_meta *, |
static void man_root_pre(MAN_ARGS); |
struct html *); |
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static void man_root_pre(const struct roff_meta *, |
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struct html *); |
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static const struct htmlman __mans[MAN_MAX - MAN_TH] = { |
static const struct man_html_act man_html_acts[MAN_MAX - MAN_TH] = { |
{ NULL, NULL }, /* TH */ |
{ NULL, NULL }, /* TH */ |
{ man_SH_pre, NULL }, /* SH */ |
{ man_SH_pre, NULL }, /* SH */ |
{ man_SS_pre, NULL }, /* SS */ |
{ man_SS_pre, NULL }, /* SS */ |
{ man_IP_pre, NULL }, /* TP */ |
{ man_IP_pre, NULL }, /* TP */ |
{ man_PP_pre, NULL }, /* LP */ |
{ man_IP_pre, NULL }, /* TQ */ |
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{ man_abort_pre, NULL }, /* LP */ |
{ man_PP_pre, NULL }, /* PP */ |
{ man_PP_pre, NULL }, /* PP */ |
{ man_PP_pre, NULL }, /* P */ |
{ man_abort_pre, NULL }, /* P */ |
{ man_IP_pre, NULL }, /* IP */ |
{ man_IP_pre, NULL }, /* IP */ |
{ man_HP_pre, NULL }, /* HP */ |
{ man_HP_pre, NULL }, /* HP */ |
{ man_SM_pre, NULL }, /* SM */ |
{ man_SM_pre, NULL }, /* SM */ |
Line 101 static const struct htmlman __mans[MAN_MAX - MAN_TH] = |
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Line 102 static const struct htmlman __mans[MAN_MAX - MAN_TH] = |
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{ man_ign_pre, NULL }, /* PD */ |
{ man_ign_pre, NULL }, /* PD */ |
{ man_ign_pre, NULL }, /* AT */ |
{ man_ign_pre, NULL }, /* AT */ |
{ man_in_pre, NULL }, /* in */ |
{ man_in_pre, NULL }, /* in */ |
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{ man_SY_pre, NULL }, /* SY */ |
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{ NULL, NULL }, /* YS */ |
{ man_OP_pre, NULL }, /* OP */ |
{ man_OP_pre, NULL }, /* OP */ |
{ NULL, NULL }, /* EX */ |
{ NULL, NULL }, /* EX */ |
{ NULL, NULL }, /* EE */ |
{ NULL, NULL }, /* EE */ |
Line 109 static const struct htmlman __mans[MAN_MAX - MAN_TH] = |
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Line 112 static const struct htmlman __mans[MAN_MAX - MAN_TH] = |
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{ man_UR_pre, NULL }, /* MT */ |
{ man_UR_pre, NULL }, /* MT */ |
{ NULL, NULL }, /* ME */ |
{ NULL, NULL }, /* ME */ |
}; |
}; |
static const struct htmlman *const mans = __mans - MAN_TH; |
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/* |
/* |
Line 138 print_bvspace(struct html *h, const struct roff_node * |
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Line 140 print_bvspace(struct html *h, const struct roff_node * |
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void |
void |
html_man(void *arg, const struct roff_man *man) |
html_man(void *arg, const struct roff_man *man) |
{ |
{ |
struct html *h; |
struct html *h; |
struct tag *t; |
struct roff_node *n; |
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struct tag *t; |
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h = (struct html *)arg; |
h = (struct html *)arg; |
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n = man->first->child; |
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if ((h->oflags & HTML_FRAGMENT) == 0) { |
if ((h->oflags & HTML_FRAGMENT) == 0) { |
print_gen_decls(h); |
print_gen_decls(h); |
print_otag(h, TAG_HTML, ""); |
print_otag(h, TAG_HTML, ""); |
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if (n->type == ROFFT_COMMENT) |
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print_gen_comment(h, n); |
t = print_otag(h, TAG_HEAD, ""); |
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_tagq(h, t); |
print_otag(h, TAG_BODY, ""); |
print_otag(h, TAG_BODY, ""); |
} |
} |
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man_root_pre(&man->meta, man->first, h); |
man_root_pre(&man->meta, h); |
t = print_otag(h, TAG_DIV, "c", "manual-text"); |
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); |
print_tagq(h, t); |
man_root_post(&man->meta, man->first, h); |
man_root_post(&man->meta, h); |
print_tagq(h, NULL); |
print_tagq(h, NULL); |
} |
} |
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static void |
static void |
print_man_head(MAN_ARGS) |
print_man_head(const struct roff_meta *man, struct html *h) |
{ |
{ |
char *cp; |
char *cp; |
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Line 228 print_man_node(MAN_ARGS) |
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Line 234 print_man_node(MAN_ARGS) |
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want_fillmode = MAN_fi; |
want_fillmode = MAN_fi; |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case MAN_PP: /* These have no head. */ |
case MAN_PP: /* These have no head. */ |
case MAN_LP: /* They will simply */ |
case MAN_RS: /* They will simply */ |
case MAN_P: /* reopen .nf in the body. */ |
case MAN_UR: /* reopen .nf in the body. */ |
case MAN_RS: |
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case MAN_UR: |
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case MAN_MT: |
case MAN_MT: |
fillmode(h, MAN_fi); |
fillmode(h, MAN_fi); |
break; |
break; |
Line 258 print_man_node(MAN_ARGS) |
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Line 262 print_man_node(MAN_ARGS) |
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n->flags & NODE_LINE && *n->string == ' ' && |
n->flags & NODE_LINE && *n->string == ' ' && |
(h->flags & HTML_NONEWLINE) == 0) |
(h->flags & HTML_NONEWLINE) == 0) |
print_otag(h, TAG_BR, ""); |
print_otag(h, TAG_BR, ""); |
if (*n->string != '\0') |
if (want_fillmode == MAN_nf || *n->string != '\0') |
break; |
break; |
print_paragraph(h); |
print_paragraph(h); |
return; |
return; |
Line 314 print_man_node(MAN_ARGS) |
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Line 318 print_man_node(MAN_ARGS) |
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} |
} |
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assert(n->tok >= MAN_TH && n->tok < MAN_MAX); |
assert(n->tok >= MAN_TH && n->tok < MAN_MAX); |
if (mans[n->tok].pre) |
if (man_html_acts[n->tok - MAN_TH].pre != NULL) |
child = (*mans[n->tok].pre)(man, n, h); |
child = (*man_html_acts[n->tok - MAN_TH].pre)(man, |
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n, h); |
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/* Some block macros resume .nf in the body. */ |
/* Some block macros resume .nf in the body. */ |
if (save_fillmode && n->type == ROFFT_BODY) |
if (save_fillmode && n->type == ROFFT_BODY) |
Line 331 print_man_node(MAN_ARGS) |
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Line 336 print_man_node(MAN_ARGS) |
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print_stagq(h, t); |
print_stagq(h, t); |
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if (fillmode(h, 0) == MAN_nf && |
if (fillmode(h, 0) == MAN_nf && |
n->next != NULL && n->next->flags & NODE_LINE) |
n->next != NULL && n->next->flags & NODE_LINE) { |
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/* In .nf = <pre>, print even empty lines. */ |
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h->col++; |
print_endline(h); |
print_endline(h); |
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} |
} |
} |
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/* |
/* |
Line 361 fillmode(struct html *h, int want) |
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Line 369 fillmode(struct html *h, int want) |
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return had; |
return had; |
} |
} |
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static int |
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a2width(const struct roff_node *n, struct roffsu *su) |
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{ |
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if (n->type != ROFFT_TEXT) |
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return 0; |
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return a2roffsu(n->string, su, SCALE_EN) != NULL; |
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} |
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static void |
static void |
man_root_pre(MAN_ARGS) |
man_root_pre(const struct roff_meta *man, struct html *h) |
{ |
{ |
struct tag *t, *tt; |
struct tag *t, *tt; |
char *title; |
char *title; |
Line 398 man_root_pre(MAN_ARGS) |
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Line 398 man_root_pre(MAN_ARGS) |
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} |
} |
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static void |
static void |
man_root_post(MAN_ARGS) |
man_root_post(const struct roff_meta *man, struct html *h) |
{ |
{ |
struct tag *t, *tt; |
struct tag *t, *tt; |
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Line 421 man_SH_pre(MAN_ARGS) |
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Line 421 man_SH_pre(MAN_ARGS) |
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char *id; |
char *id; |
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if (n->type == ROFFT_HEAD) { |
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_H1, "cTi", "Sh", id); |
if (id != NULL) |
if (id != NULL) |
print_otag(h, TAG_A, "chR", "selflink", id); |
print_otag(h, TAG_A, "chR", "permalink", id); |
free(id); |
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} |
} |
return 1; |
return 1; |
} |
} |
Line 491 man_SS_pre(MAN_ARGS) |
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Line 490 man_SS_pre(MAN_ARGS) |
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char *id; |
char *id; |
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if (n->type == ROFFT_HEAD) { |
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_H2, "cTi", "Ss", id); |
if (id != NULL) |
if (id != NULL) |
print_otag(h, TAG_A, "chR", "selflink", id); |
print_otag(h, TAG_A, "chR", "permalink", id); |
free(id); |
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} |
} |
return 1; |
return 1; |
} |
} |
Line 518 man_IP_pre(MAN_ARGS) |
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Line 516 man_IP_pre(MAN_ARGS) |
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const struct roff_node *nn; |
const struct roff_node *nn; |
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if (n->type == ROFFT_BODY) { |
if (n->type == ROFFT_BODY) { |
print_otag(h, TAG_DD, "c", "It-tag"); |
print_otag(h, TAG_DD, ""); |
return 1; |
return 1; |
} else if (n->type != ROFFT_HEAD) { |
} else if (n->type != ROFFT_HEAD) { |
print_otag(h, TAG_DL, "c", "Bl-tag"); |
print_otag(h, TAG_DL, "c", "Bl-tag"); |
return 1; |
return 1; |
} |
} |
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/* FIXME: width specification. */ |
print_otag(h, TAG_DT, ""); |
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print_otag(h, TAG_DT, "c", "It-tag"); |
switch(n->tok) { |
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case MAN_IP: /* Only print the first header element. */ |
/* For IP, only print the first header element. */ |
if (n->child != NULL) |
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print_man_node(man, n->child, h); |
if (MAN_IP == n->tok && n->child) |
break; |
print_man_node(man, n->child, h); |
case MAN_TP: /* Only print next-line header elements. */ |
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case MAN_TQ: |
/* For TP, only print next-line header elements. */ |
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if (MAN_TP == n->tok) { |
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nn = n->child; |
nn = n->child; |
while (NULL != nn && 0 == (NODE_LINE & nn->flags)) |
while (nn != NULL && (NODE_LINE & nn->flags) == 0) |
nn = nn->next; |
nn = nn->next; |
while (NULL != nn) { |
while (nn != NULL) { |
print_man_node(man, nn, h); |
print_man_node(man, nn, h); |
nn = nn->next; |
nn = nn->next; |
} |
} |
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break; |
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default: |
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abort(); |
} |
} |
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return 0; |
return 0; |
Line 552 man_IP_pre(MAN_ARGS) |
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Line 550 man_IP_pre(MAN_ARGS) |
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static int |
static int |
man_HP_pre(MAN_ARGS) |
man_HP_pre(MAN_ARGS) |
{ |
{ |
struct roffsu sum, sui; |
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const struct roff_node *np; |
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if (n->type == ROFFT_HEAD) |
if (n->type == ROFFT_HEAD) |
return 0; |
return 0; |
else if (n->type != ROFFT_BLOCK) |
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return 1; |
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np = n->head->child; |
if (n->type == ROFFT_BLOCK) { |
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print_bvspace(h, n); |
if (np == NULL || !a2width(np, &sum)) |
print_otag(h, TAG_DIV, "c", "HP"); |
SCALE_HS_INIT(&sum, INDENT); |
} |
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sui.unit = sum.unit; |
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sui.scale = -sum.scale; |
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print_bvspace(h, n); |
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print_otag(h, TAG_DIV, "csului", "Pp", &sum, &sui); |
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return 1; |
return 1; |
} |
} |
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Line 631 man_ign_pre(MAN_ARGS) |
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Line 618 man_ign_pre(MAN_ARGS) |
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static int |
static int |
man_RS_pre(MAN_ARGS) |
man_RS_pre(MAN_ARGS) |
{ |
{ |
struct roffsu su; |
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if (n->type == ROFFT_HEAD) |
if (n->type == ROFFT_HEAD) |
return 0; |
return 0; |
else if (n->type == ROFFT_BODY) |
if (n->type == ROFFT_BLOCK) |
return 1; |
print_otag(h, TAG_DIV, "c", "Bd-indent"); |
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return 1; |
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} |
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SCALE_HS_INIT(&su, INDENT); |
static int |
if (n->head->child) |
man_SY_pre(MAN_ARGS) |
a2width(n->head->child, &su); |
{ |
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switch (n->type) { |
print_otag(h, TAG_DIV, "sul", &su); |
case ROFFT_BLOCK: |
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print_otag(h, TAG_TABLE, "c", "Nm"); |
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print_otag(h, TAG_TR, ""); |
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break; |
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case ROFFT_HEAD: |
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print_otag(h, TAG_TD, ""); |
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print_otag(h, TAG_CODE, "cT", "Nm"); |
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break; |
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case ROFFT_BODY: |
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print_otag(h, TAG_TD, ""); |
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break; |
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default: |
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abort(); |
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} |
return 1; |
return 1; |
} |
} |
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Line 669 man_UR_pre(MAN_ARGS) |
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Line 669 man_UR_pre(MAN_ARGS) |
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print_man_nodelist(man, n->child, h); |
print_man_nodelist(man, n->child, h); |
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return 0; |
return 0; |
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} |
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static int |
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man_abort_pre(MAN_ARGS) |
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{ |
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abort(); |
} |
} |