version 1.142, 2017/05/09 14:10:01 |
version 1.182, 2022/07/05 21:25:29 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
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* Copyright (c) 2013-2015,2017-2020,2022 Ingo Schwarze <schwarze@openbsd.org> |
* 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> |
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* |
* |
* 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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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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* |
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* HTML formatter for man(7) used by mandoc(1). |
*/ |
*/ |
#include "config.h" |
#include "config.h" |
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#include <string.h> |
#include <string.h> |
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#include "mandoc_aux.h" |
#include "mandoc_aux.h" |
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#include "mandoc.h" |
#include "roff.h" |
#include "roff.h" |
#include "man.h" |
#include "man.h" |
#include "out.h" |
#include "out.h" |
#include "html.h" |
#include "html.h" |
#include "main.h" |
#include "main.h" |
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/* 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, \ |
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_man_head(const struct roff_meta *, |
const struct roff_node *); |
struct html *); |
static void print_man_head(MAN_ARGS); |
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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 char list_continues(const struct roff_node *, |
static int a2width(const struct roff_node *, |
const struct roff_node *); |
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); |
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static int man_IP_pre(MAN_ARGS); |
static int man_IP_pre(MAN_ARGS); |
static int man_I_pre(MAN_ARGS); |
static int man_I_pre(MAN_ARGS); |
static int man_OP_pre(MAN_ARGS); |
static int man_OP_pre(MAN_ARGS); |
Line 62 static int man_PP_pre(MAN_ARGS); |
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Line 58 static int man_PP_pre(MAN_ARGS); |
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static int man_RS_pre(MAN_ARGS); |
static int man_RS_pre(MAN_ARGS); |
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_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_SH_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_PP_pre, NULL }, /* HP */ |
{ man_SM_pre, NULL }, /* SM */ |
{ man_SM_pre, NULL }, /* SM */ |
{ man_SM_pre, NULL }, /* SB */ |
{ man_SM_pre, NULL }, /* SB */ |
{ man_alt_pre, NULL }, /* BI */ |
{ man_alt_pre, NULL }, /* BI */ |
Line 91 static const struct htmlman __mans[MAN_MAX - MAN_TH] = |
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Line 91 static const struct htmlman __mans[MAN_MAX - MAN_TH] = |
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{ man_I_pre, NULL }, /* I */ |
{ man_I_pre, NULL }, /* I */ |
{ man_alt_pre, NULL }, /* IR */ |
{ man_alt_pre, NULL }, /* IR */ |
{ man_alt_pre, NULL }, /* RI */ |
{ man_alt_pre, NULL }, /* RI */ |
{ NULL, NULL }, /* nf */ |
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{ NULL, NULL }, /* fi */ |
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{ NULL, NULL }, /* RE */ |
{ NULL, NULL }, /* RE */ |
{ man_RS_pre, NULL }, /* RS */ |
{ man_RS_pre, NULL }, /* RS */ |
{ man_ign_pre, NULL }, /* DT */ |
{ man_ign_pre, NULL }, /* DT */ |
Line 100 static const struct htmlman __mans[MAN_MAX - MAN_TH] = |
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Line 98 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 */ |
{ man_UR_pre, NULL }, /* UR */ |
{ man_UR_pre, NULL }, /* UR */ |
{ NULL, NULL }, /* UE */ |
{ NULL, NULL }, /* UE */ |
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{ man_UR_pre, NULL }, /* MT */ |
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{ NULL, NULL }, /* ME */ |
}; |
}; |
static const struct htmlman *const mans = __mans - MAN_TH; |
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/* |
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* Printing leading vertical space before a block. |
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* This is used for the paragraph macros. |
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* The rules are pretty simple, since there's very little nesting going |
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* on here. Basically, if we're the first within another block (SS/SH), |
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* then don't emit vertical space. If we are (RS), then do. If not the |
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* first, print it. |
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*/ |
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static void |
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print_bvspace(struct html *h, const struct roff_node *n) |
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{ |
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if (n->body && n->body->child) |
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if (n->body->child->type == ROFFT_TBL) |
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return; |
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if (n->parent->type == ROFFT_ROOT || n->parent->tok != MAN_RS) |
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if (NULL == n->prev) |
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return; |
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print_paragraph(h); |
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} |
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void |
void |
html_man(void *arg, const struct roff_man *man) |
html_man(void *arg, const struct roff_meta *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, ""); |
t = print_otag(h, TAG_HEAD, ""); |
t = print_otag(h, TAG_HEAD, ""); |
print_man_head(&man->meta, man->first, h); |
print_man_head(man, h); |
print_tagq(h, t); |
print_tagq(h, t); |
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if (n != NULL && n->type == ROFFT_COMMENT) |
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print_gen_comment(h, n); |
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, h); |
t = print_otag(h, TAG_DIV, "c", "manual-text"); |
t = print_otag(h, TAG_MAIN, "c", "manual-text"); |
print_man_nodelist(&man->meta, man->first->child, h); |
print_man_nodelist(man, n, h); |
print_tagq(h, t); |
print_tagq(h, t); |
man_root_post(&man->meta, man->first, h); |
man_root_post(man, 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 172 print_man_head(MAN_ARGS) |
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Line 154 print_man_head(MAN_ARGS) |
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static void |
static void |
print_man_nodelist(MAN_ARGS) |
print_man_nodelist(MAN_ARGS) |
{ |
{ |
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while (n != NULL) { |
while (n != NULL) { |
print_man_node(man, n, h); |
print_man_node(man, n, h); |
n = n->next; |
n = n->next; |
Line 182 print_man_nodelist(MAN_ARGS) |
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Line 163 print_man_nodelist(MAN_ARGS) |
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static void |
static void |
print_man_node(MAN_ARGS) |
print_man_node(MAN_ARGS) |
{ |
{ |
static int want_fillmode = MAN_fi; |
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static int save_fillmode; |
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struct tag *t; |
struct tag *t; |
int child; |
int child; |
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/* |
if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT) |
* Handle fill mode switch requests up front, |
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* they would just cause trouble in the subsequent code. |
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*/ |
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switch (n->tok) { |
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case MAN_nf: |
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case MAN_EX: |
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want_fillmode = MAN_nf; |
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return; |
return; |
case MAN_fi: |
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case MAN_EE: |
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want_fillmode = MAN_fi; |
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if (fillmode(h, 0) == MAN_fi) |
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print_otag(h, TAG_BR, ""); |
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return; |
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default: |
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break; |
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} |
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/* Set up fill mode for the upcoming node. */ |
if ((n->flags & NODE_NOFILL) == 0) |
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html_fillmode(h, ROFF_fi); |
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else if (html_fillmode(h, ROFF_nf) == ROFF_nf && |
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n->tok != ROFF_fi && n->flags & NODE_LINE && |
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(n->prev == NULL || n->prev->tok != MAN_YS)) |
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print_endline(h); |
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child = 1; |
switch (n->type) { |
switch (n->type) { |
case ROFFT_BLOCK: |
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save_fillmode = 0; |
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/* Some block macros suspend or cancel .nf. */ |
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switch (n->tok) { |
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case MAN_TP: /* Tagged paragraphs */ |
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case MAN_IP: /* temporarily disable .nf */ |
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case MAN_HP: /* for the head. */ |
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save_fillmode = want_fillmode; |
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/* FALLTHROUGH */ |
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case MAN_SH: /* Section headers */ |
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case MAN_SS: /* permanently cancel .nf. */ |
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want_fillmode = MAN_fi; |
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/* FALLTHROUGH */ |
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case MAN_PP: /* These have no head. */ |
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case MAN_LP: /* They will simply */ |
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case MAN_P: /* reopen .nf in the body. */ |
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case MAN_RS: |
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case MAN_UR: |
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fillmode(h, MAN_fi); |
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break; |
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default: |
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break; |
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} |
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break; |
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case ROFFT_TBL: |
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fillmode(h, MAN_fi); |
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break; |
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case ROFFT_ELEM: |
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/* |
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* Some in-line macros produce tags and/or text |
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* in the handler, so they require fill mode to be |
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* configured up front just like for text nodes. |
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* For the others, keep the traditional approach |
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* of doing the same, for now. |
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*/ |
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fillmode(h, want_fillmode); |
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break; |
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case ROFFT_TEXT: |
case ROFFT_TEXT: |
if (fillmode(h, want_fillmode) == MAN_fi && |
if (*n->string == '\0') { |
want_fillmode == MAN_fi && |
print_endline(h); |
n->flags & NODE_LINE && *n->string == ' ' && |
return; |
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} |
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if (*n->string == ' ' && n->flags & NODE_LINE && |
(h->flags & HTML_NONEWLINE) == 0) |
(h->flags & HTML_NONEWLINE) == 0) |
print_otag(h, TAG_BR, ""); |
print_otag(h, TAG_BR, ""); |
if (*n->string != '\0') |
else if (n->flags & NODE_DELIMC) |
break; |
h->flags |= HTML_NOSPACE; |
print_paragraph(h); |
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return; |
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default: |
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break; |
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} |
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/* Produce output for this node. */ |
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child = 1; |
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switch (n->type) { |
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case ROFFT_TEXT: |
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t = h->tag; |
t = h->tag; |
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t->refcnt++; |
print_text(h, n->string); |
print_text(h, n->string); |
break; |
break; |
case ROFFT_EQN: |
case ROFFT_EQN: |
t = h->tag; |
t = h->tag; |
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t->refcnt++; |
print_eqn(h, n->eqn); |
print_eqn(h, n->eqn); |
break; |
break; |
case ROFFT_TBL: |
case ROFFT_TBL: |
Line 287 print_man_node(MAN_ARGS) |
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Line 210 print_man_node(MAN_ARGS) |
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* Close out scope of font prior to opening a macro |
* Close out scope of font prior to opening a macro |
* scope. |
* scope. |
*/ |
*/ |
if (HTMLFONT_NONE != h->metac) { |
if (h->metac != ESCAPE_FONTROMAN) { |
h->metal = h->metac; |
h->metal = h->metac; |
h->metac = HTMLFONT_NONE; |
h->metac = ESCAPE_FONTROMAN; |
} |
} |
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/* |
/* |
Line 297 print_man_node(MAN_ARGS) |
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Line 220 print_man_node(MAN_ARGS) |
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* the "meta" table state. This will be reopened on the |
* the "meta" table state. This will be reopened on the |
* next table element. |
* next table element. |
*/ |
*/ |
if (h->tblt) |
if (h->tblt != NULL) |
print_tblclose(h); |
print_tblclose(h); |
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t = h->tag; |
t = h->tag; |
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t->refcnt++; |
if (n->tok < ROFF_MAX) { |
if (n->tok < ROFF_MAX) { |
roff_html_pre(h, n); |
roff_html_pre(h, n); |
child = 0; |
t->refcnt--; |
break; |
print_stagq(h, t); |
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return; |
} |
} |
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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); |
/* Some block macros resume .nf in the body. */ |
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if (save_fillmode && n->type == ROFFT_BODY) |
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want_fillmode = save_fillmode; |
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break; |
break; |
} |
} |
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if (child && n->child) |
if (child && n->child != NULL) |
print_man_nodelist(man, n->child, h); |
print_man_nodelist(man, n->child, h); |
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/* This will automatically close out any font scope. */ |
/* This will automatically close out any font scope. */ |
print_stagq(h, t); |
t->refcnt--; |
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if (n->type == ROFFT_BLOCK && |
if (fillmode(h, 0) == MAN_nf && |
(n->tok == MAN_IP || n->tok == MAN_TP || n->tok == MAN_TQ)) { |
n->next != NULL && n->next->flags & NODE_LINE) |
t = h->tag; |
print_endline(h); |
while (t->tag != TAG_DL && t->tag != TAG_UL) |
} |
t = t->next; |
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/* |
/* |
* Close the list if no further item of the same type |
* MAN_nf switches to no-fill mode, MAN_fi to fill mode. |
* follows; otherwise, close the item only. |
* Other arguments do not switch. |
*/ |
* The old mode is returned. |
if (list_continues(n, roff_node_next(n)) == '\0') { |
*/ |
print_tagq(h, t); |
static int |
t = NULL; |
fillmode(struct html *h, int want) |
} |
{ |
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struct tag *pre; |
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int had; |
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for (pre = h->tag; pre != NULL; pre = pre->next) |
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if (pre->tag == TAG_PRE) |
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break; |
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had = pre == NULL ? MAN_fi : MAN_nf; |
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if (want && want != had) { |
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if (want == MAN_nf) |
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print_otag(h, TAG_PRE, ""); |
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else |
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print_tagq(h, pre); |
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} |
} |
return had; |
if (t != NULL) |
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print_stagq(h, t); |
} |
} |
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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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if (a2roffsu(n->string, su, SCALE_EN)) |
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return 1; |
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return 0; |
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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; |
char *title; |
char *title; |
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assert(man->title); |
assert(man->title); |
assert(man->msec); |
assert(man->msec); |
mandoc_asprintf(&title, "%s(%s)", man->title, man->msec); |
mandoc_asprintf(&title, "%s(%s)", man->title, man->msec); |
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t = print_otag(h, TAG_TABLE, "c", "head"); |
t = print_otag(h, TAG_DIV, "cr?", "head", "doc-pageheader", |
tt = print_otag(h, TAG_TR, ""); |
"aria-label", "manual header line"); |
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print_otag(h, TAG_TD, "c", "head-ltitle"); |
print_otag(h, TAG_SPAN, "c", "head-ltitle"); |
print_text(h, title); |
print_text(h, title); |
print_stagq(h, tt); |
print_stagq(h, t); |
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print_otag(h, TAG_TD, "c", "head-vol"); |
print_otag(h, TAG_SPAN, "c", "head-vol"); |
if (NULL != man->vol) |
if (man->vol != NULL) |
print_text(h, man->vol); |
print_text(h, man->vol); |
print_stagq(h, tt); |
print_stagq(h, t); |
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print_otag(h, TAG_TD, "c", "head-rtitle"); |
print_otag(h, TAG_SPAN, "c", "head-rtitle"); |
print_text(h, title); |
print_text(h, title); |
print_tagq(h, t); |
print_tagq(h, t); |
free(title); |
free(title); |
} |
} |
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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; |
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t = print_otag(h, TAG_TABLE, "c", "foot"); |
t = print_otag(h, TAG_DIV, "cr?", "foot", "doc-pagefooter", |
tt = print_otag(h, TAG_TR, ""); |
"aria-label", "manual footer line"); |
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print_otag(h, TAG_TD, "c", "foot-date"); |
print_otag(h, TAG_SPAN, "c", "foot-left"); |
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print_stagq(h, t); |
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print_otag(h, TAG_SPAN, "c", "foot-date"); |
print_text(h, man->date); |
print_text(h, man->date); |
print_stagq(h, tt); |
print_stagq(h, t); |
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print_otag(h, TAG_TD, "c", "foot-os"); |
print_otag(h, TAG_SPAN, "c", "foot-os"); |
if (man->os) |
if (man->os != NULL) |
print_text(h, man->os); |
print_text(h, man->os); |
print_tagq(h, t); |
print_tagq(h, t); |
} |
} |
Line 416 man_root_post(MAN_ARGS) |
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Line 312 man_root_post(MAN_ARGS) |
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static int |
static int |
man_SH_pre(MAN_ARGS) |
man_SH_pre(MAN_ARGS) |
{ |
{ |
char *id; |
const char *class; |
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enum htmltag tag; |
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if (n->type == ROFFT_HEAD) { |
if (n->tok == MAN_SH) { |
id = html_make_id(n); |
tag = TAG_H1; |
print_otag(h, TAG_H1, "cTi", "Sh", id); |
class = "Sh"; |
if (id != NULL) |
} else { |
print_otag(h, TAG_A, "chR", "selflink", id); |
tag = TAG_H2; |
free(id); |
class = "Ss"; |
} |
} |
|
switch (n->type) { |
|
case ROFFT_BLOCK: |
|
html_close_paragraph(h); |
|
print_otag(h, TAG_SECTION, "c", class); |
|
break; |
|
case ROFFT_HEAD: |
|
print_otag_id(h, tag, class, n); |
|
break; |
|
case ROFFT_BODY: |
|
break; |
|
default: |
|
abort(); |
|
} |
return 1; |
return 1; |
} |
} |
|
|
|
|
man_alt_pre(MAN_ARGS) |
man_alt_pre(MAN_ARGS) |
{ |
{ |
const struct roff_node *nn; |
const struct roff_node *nn; |
|
struct tag *t; |
int i; |
int i; |
enum htmltag fp; |
enum htmltag fp; |
struct tag *t; |
|
|
|
for (i = 0, nn = n->child; nn; nn = nn->next, i++) { |
for (i = 0, nn = n->child; nn != NULL; nn = nn->next, i++) { |
switch (n->tok) { |
switch (n->tok) { |
case MAN_BI: |
case MAN_BI: |
fp = i % 2 ? TAG_I : TAG_B; |
fp = i % 2 ? TAG_I : TAG_B; |
|
|
man_SM_pre(MAN_ARGS) |
man_SM_pre(MAN_ARGS) |
{ |
{ |
print_otag(h, TAG_SMALL, ""); |
print_otag(h, TAG_SMALL, ""); |
if (MAN_SB == n->tok) |
if (n->tok == MAN_SB) |
print_otag(h, TAG_B, ""); |
print_otag(h, TAG_B, ""); |
return 1; |
return 1; |
} |
} |
|
|
static int |
static int |
man_SS_pre(MAN_ARGS) |
man_PP_pre(MAN_ARGS) |
{ |
{ |
char *id; |
switch (n->type) { |
|
case ROFFT_BLOCK: |
if (n->type == ROFFT_HEAD) { |
html_close_paragraph(h); |
id = html_make_id(n); |
break; |
print_otag(h, TAG_H2, "cTi", "Ss", id); |
case ROFFT_HEAD: |
if (id != NULL) |
return 0; |
print_otag(h, TAG_A, "chR", "selflink", id); |
case ROFFT_BODY: |
free(id); |
if (n->child != NULL && |
|
(n->child->flags & NODE_NOFILL) == 0) |
|
print_otag(h, TAG_P, "c", |
|
n->tok == MAN_PP ? "Pp" : "Pp HP"); |
|
break; |
|
default: |
|
abort(); |
} |
} |
return 1; |
return 1; |
} |
} |
|
|
static int |
static char |
man_PP_pre(MAN_ARGS) |
list_continues(const struct roff_node *n1, const struct roff_node *n2) |
{ |
{ |
|
const char *s1, *s2; |
|
char c1, c2; |
|
|
if (n->type == ROFFT_HEAD) |
if (n1 == NULL || n1->type != ROFFT_BLOCK || |
return 0; |
n2 == NULL || n2->type != ROFFT_BLOCK) |
else if (n->type == ROFFT_BLOCK) |
return '\0'; |
print_bvspace(h, n); |
if ((n1->tok == MAN_TP || n1->tok == MAN_TQ) && |
|
(n2->tok == MAN_TP || n2->tok == MAN_TQ)) |
return 1; |
return ' '; |
|
if (n1->tok != MAN_IP || n2->tok != MAN_IP) |
|
return '\0'; |
|
n1 = n1->head->child; |
|
n2 = n2->head->child; |
|
s1 = n1 == NULL ? "" : n1->string; |
|
s2 = n2 == NULL ? "" : n2->string; |
|
c1 = strcmp(s1, "*") == 0 ? '*' : |
|
strcmp(s1, "\\-") == 0 ? '-' : |
|
strcmp(s1, "\\(bu") == 0 ? 'b' : ' '; |
|
c2 = strcmp(s2, "*") == 0 ? '*' : |
|
strcmp(s2, "\\-") == 0 ? '-' : |
|
strcmp(s2, "\\(bu") == 0 ? 'b' : ' '; |
|
return c1 != c2 ? '\0' : c1 == 'b' ? '*' : c1; |
} |
} |
|
|
static int |
static int |
man_IP_pre(MAN_ARGS) |
man_IP_pre(MAN_ARGS) |
{ |
{ |
const struct roff_node *nn; |
struct roff_node *nn; |
|
const char *list_class; |
|
enum htmltag list_elem, body_elem; |
|
char list_type; |
|
|
if (n->type == ROFFT_BODY) { |
nn = n->type == ROFFT_BLOCK ? n : n->parent; |
print_otag(h, TAG_DD, "c", "It-tag"); |
list_type = list_continues(roff_node_prev(nn), nn); |
|
if (list_type == '\0') { |
|
/* Start a new list. */ |
|
list_type = list_continues(nn, roff_node_next(nn)); |
|
if (list_type == '\0') |
|
list_type = ' '; |
|
switch (list_type) { |
|
case ' ': |
|
list_class = "Bl-tag"; |
|
list_elem = TAG_DL; |
|
break; |
|
case '*': |
|
list_class = "Bl-bullet"; |
|
list_elem = TAG_UL; |
|
break; |
|
case '-': |
|
list_class = "Bl-dash"; |
|
list_elem = TAG_UL; |
|
break; |
|
default: |
|
abort(); |
|
} |
|
} else { |
|
/* Continue a list that was started earlier. */ |
|
list_class = NULL; |
|
list_elem = TAG_MAX; |
|
} |
|
body_elem = list_type == ' ' ? TAG_DD : TAG_LI; |
|
|
|
switch (n->type) { |
|
case ROFFT_BLOCK: |
|
html_close_paragraph(h); |
|
if (list_elem != TAG_MAX) |
|
print_otag(h, list_elem, "c", list_class); |
return 1; |
return 1; |
} else if (n->type != ROFFT_HEAD) { |
case ROFFT_HEAD: |
print_otag(h, TAG_DL, "c", "Bl-tag"); |
if (body_elem == TAG_LI) |
|
return 0; |
|
print_otag_id(h, TAG_DT, NULL, n); |
|
break; |
|
case ROFFT_BODY: |
|
print_otag(h, body_elem, ""); |
return 1; |
return 1; |
|
default: |
|
abort(); |
} |
} |
|
switch(n->tok) { |
/* FIXME: width specification. */ |
case MAN_IP: /* Only print the first header element. */ |
|
if (n->child != NULL) |
print_otag(h, TAG_DT, "c", "It-tag"); |
print_man_node(man, n->child, h); |
|
break; |
/* For IP, only print the first header element. */ |
case MAN_TP: /* Only print next-line header elements. */ |
|
case MAN_TQ: |
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) { |
|
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; |
} |
} |
|
break; |
|
default: |
|
abort(); |
} |
} |
|
|
return 0; |
return 0; |
} |
} |
|
|
static int |
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); |
|
return 1; |
|
} |
|
|
|
static int |
|
man_OP_pre(MAN_ARGS) |
man_OP_pre(MAN_ARGS) |
{ |
{ |
struct tag *tt; |
struct tag *tt; |
Line 580 man_OP_pre(MAN_ARGS) |
|
Line 526 man_OP_pre(MAN_ARGS) |
|
h->flags |= HTML_NOSPACE; |
h->flags |= HTML_NOSPACE; |
tt = print_otag(h, TAG_SPAN, "c", "Op"); |
tt = print_otag(h, TAG_SPAN, "c", "Op"); |
|
|
if (NULL != (n = n->child)) { |
if ((n = n->child) != NULL) { |
print_otag(h, TAG_B, ""); |
print_otag(h, TAG_B, ""); |
print_text(h, n->string); |
print_text(h, n->string); |
} |
} |
|
|
print_stagq(h, tt); |
print_stagq(h, tt); |
|
|
if (NULL != n && NULL != n->next) { |
if (n != NULL && n->next != NULL) { |
print_otag(h, TAG_I, ""); |
print_otag(h, TAG_I, ""); |
print_text(h, n->next->string); |
print_text(h, n->next->string); |
} |
} |
Line 622 man_in_pre(MAN_ARGS) |
|
Line 568 man_in_pre(MAN_ARGS) |
|
static int |
static int |
man_ign_pre(MAN_ARGS) |
man_ign_pre(MAN_ARGS) |
{ |
{ |
|
|
return 0; |
return 0; |
} |
} |
|
|
static int |
static int |
man_RS_pre(MAN_ARGS) |
man_RS_pre(MAN_ARGS) |
{ |
{ |
struct roffsu su; |
switch (n->type) { |
|
case ROFFT_BLOCK: |
if (n->type == ROFFT_HEAD) |
html_close_paragraph(h); |
|
break; |
|
case ROFFT_HEAD: |
return 0; |
return 0; |
else if (n->type == ROFFT_BODY) |
case ROFFT_BODY: |
return 1; |
print_otag(h, TAG_DIV, "c", "Bd-indent"); |
|
break; |
|
default: |
|
abort(); |
|
} |
|
return 1; |
|
} |
|
|
SCALE_HS_INIT(&su, INDENT); |
static int |
if (n->head->child) |
man_SY_pre(MAN_ARGS) |
a2width(n->head->child, &su); |
{ |
|
switch (n->type) { |
print_otag(h, TAG_DIV, "sul", &su); |
case ROFFT_BLOCK: |
|
html_close_paragraph(h); |
|
print_otag(h, TAG_TABLE, "c", "Nm"); |
|
print_otag(h, TAG_TR, ""); |
|
break; |
|
case ROFFT_HEAD: |
|
print_otag(h, TAG_TD, ""); |
|
print_otag(h, TAG_CODE, "c", "Nm"); |
|
break; |
|
case ROFFT_BODY: |
|
print_otag(h, TAG_TD, ""); |
|
break; |
|
default: |
|
abort(); |
|
} |
return 1; |
return 1; |
} |
} |
|
|
static int |
static int |
man_UR_pre(MAN_ARGS) |
man_UR_pre(MAN_ARGS) |
{ |
{ |
|
char *cp; |
|
|
n = n->child; |
n = n->child; |
assert(n->type == ROFFT_HEAD); |
assert(n->type == ROFFT_HEAD); |
if (n->child != NULL) { |
if (n->child != NULL) { |
assert(n->child->type == ROFFT_TEXT); |
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, "ch", "Mt", cp); |
|
free(cp); |
|
} else |
|
print_otag(h, TAG_A, "ch", "Lk", n->child->string); |
} |
} |
|
|
assert(n->next->type == ROFFT_BODY); |
assert(n->next->type == ROFFT_BODY); |
Line 659 man_UR_pre(MAN_ARGS) |
|
Line 633 man_UR_pre(MAN_ARGS) |
|
n = n->next; |
n = n->next; |
|
|
print_man_nodelist(man, n->child, h); |
print_man_nodelist(man, n->child, h); |
|
|
return 0; |
return 0; |
|
} |
|
|
|
static int |
|
man_abort_pre(MAN_ARGS) |
|
{ |
|
abort(); |
} |
} |