version 1.208, 2014/10/10 15:26:29 |
version 1.221, 2015/02/01 23:10:35 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2014, 2015 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> |
#include <unistd.h> |
#include <unistd.h> |
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#include "mandoc.h" |
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#include "mandoc_aux.h" |
#include "mandoc_aux.h" |
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#include "mdoc.h" |
#include "out.h" |
#include "out.h" |
#include "html.h" |
#include "html.h" |
#include "mdoc.h" |
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#include "main.h" |
#include "main.h" |
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#define INDENT 5 |
#define INDENT 5 |
Line 56 static void synopsis_pre(struct html *, |
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Line 55 static void synopsis_pre(struct html *, |
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const struct mdoc_node *); |
const struct mdoc_node *); |
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static void a2width(const char *, struct roffsu *); |
static void a2width(const char *, struct roffsu *); |
static void a2offs(const char *, struct roffsu *); |
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static void mdoc_root_post(MDOC_ARGS); |
static void mdoc_root_post(MDOC_ARGS); |
static int mdoc_root_pre(MDOC_ARGS); |
static int mdoc_root_pre(MDOC_ARGS); |
Line 83 static int mdoc_fl_pre(MDOC_ARGS); |
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Line 81 static int mdoc_fl_pre(MDOC_ARGS); |
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static int mdoc_fn_pre(MDOC_ARGS); |
static int mdoc_fn_pre(MDOC_ARGS); |
static int mdoc_ft_pre(MDOC_ARGS); |
static int mdoc_ft_pre(MDOC_ARGS); |
static int mdoc_em_pre(MDOC_ARGS); |
static int mdoc_em_pre(MDOC_ARGS); |
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static void mdoc_eo_post(MDOC_ARGS); |
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static int mdoc_eo_pre(MDOC_ARGS); |
static int mdoc_er_pre(MDOC_ARGS); |
static int mdoc_er_pre(MDOC_ARGS); |
static int mdoc_ev_pre(MDOC_ARGS); |
static int mdoc_ev_pre(MDOC_ARGS); |
static int mdoc_ex_pre(MDOC_ARGS); |
static int mdoc_ex_pre(MDOC_ARGS); |
Line 99 static int mdoc_mt_pre(MDOC_ARGS); |
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Line 99 static int mdoc_mt_pre(MDOC_ARGS); |
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static int mdoc_ms_pre(MDOC_ARGS); |
static int mdoc_ms_pre(MDOC_ARGS); |
static int mdoc_nd_pre(MDOC_ARGS); |
static int mdoc_nd_pre(MDOC_ARGS); |
static int mdoc_nm_pre(MDOC_ARGS); |
static int mdoc_nm_pre(MDOC_ARGS); |
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static int mdoc_no_pre(MDOC_ARGS); |
static int mdoc_ns_pre(MDOC_ARGS); |
static int mdoc_ns_pre(MDOC_ARGS); |
static int mdoc_pa_pre(MDOC_ARGS); |
static int mdoc_pa_pre(MDOC_ARGS); |
static void mdoc_pf_post(MDOC_ARGS); |
static void mdoc_pf_post(MDOC_ARGS); |
Line 183 static const struct htmlmdoc mdocs[MDOC_MAX] = { |
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Line 184 static const struct htmlmdoc mdocs[MDOC_MAX] = { |
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{mdoc_quote_pre, mdoc_quote_post}, /* Bq */ |
{mdoc_quote_pre, mdoc_quote_post}, /* Bq */ |
{mdoc_xx_pre, NULL}, /* Bsx */ |
{mdoc_xx_pre, NULL}, /* Bsx */ |
{mdoc_bx_pre, NULL}, /* Bx */ |
{mdoc_bx_pre, NULL}, /* Bx */ |
{NULL, NULL}, /* Db */ |
{mdoc_skip_pre, NULL}, /* Db */ |
{NULL, NULL}, /* Dc */ |
{NULL, NULL}, /* Dc */ |
{mdoc_quote_pre, mdoc_quote_post}, /* Do */ |
{mdoc_quote_pre, mdoc_quote_post}, /* Do */ |
{mdoc_quote_pre, mdoc_quote_post}, /* Dq */ |
{mdoc_quote_pre, mdoc_quote_post}, /* Dq */ |
{NULL, NULL}, /* Ec */ /* FIXME: no space */ |
{NULL, NULL}, /* Ec */ /* FIXME: no space */ |
{NULL, NULL}, /* Ef */ |
{NULL, NULL}, /* Ef */ |
{mdoc_em_pre, NULL}, /* Em */ |
{mdoc_em_pre, NULL}, /* Em */ |
{mdoc_quote_pre, mdoc_quote_post}, /* Eo */ |
{mdoc_eo_pre, mdoc_eo_post}, /* Eo */ |
{mdoc_xx_pre, NULL}, /* Fx */ |
{mdoc_xx_pre, NULL}, /* Fx */ |
{mdoc_ms_pre, NULL}, /* Ms */ |
{mdoc_ms_pre, NULL}, /* Ms */ |
{mdoc_igndelim_pre, NULL}, /* No */ |
{mdoc_no_pre, NULL}, /* No */ |
{mdoc_ns_pre, NULL}, /* Ns */ |
{mdoc_ns_pre, NULL}, /* Ns */ |
{mdoc_xx_pre, NULL}, /* Nx */ |
{mdoc_xx_pre, NULL}, /* Nx */ |
{mdoc_xx_pre, NULL}, /* Ox */ |
{mdoc_xx_pre, NULL}, /* Ox */ |
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a2width(const char *p, struct roffsu *su) |
a2width(const char *p, struct roffsu *su) |
{ |
{ |
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if ( ! a2roffsu(p, su, SCALE_MAX)) { |
if (a2roffsu(p, su, SCALE_MAX) < 2) { |
su->unit = SCALE_BU; |
su->unit = SCALE_EN; |
su->scale = html_strlen(p); |
su->scale = html_strlen(p); |
} |
} else if (su->scale < 0.0) |
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su->scale = 0.0; |
} |
} |
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/* |
/* |
Line 328 synopsis_pre(struct html *h, const struct mdoc_node *n |
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Line 330 synopsis_pre(struct html *h, const struct mdoc_node *n |
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} |
} |
} |
} |
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/* |
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* Calculate the scaling unit passed in an `-offset' argument. This |
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* uses either a native scaling unit (e.g., 1i, 2m), one of a set of |
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* predefined strings (indent, etc.), or the string length of the value. |
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*/ |
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static void |
static void |
a2offs(const char *p, struct roffsu *su) |
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{ |
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/* FIXME: "right"? */ |
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if (0 == strcmp(p, "left")) |
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SCALE_HS_INIT(su, 0); |
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else if (0 == strcmp(p, "indent")) |
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SCALE_HS_INIT(su, INDENT); |
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else if (0 == strcmp(p, "indent-two")) |
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SCALE_HS_INIT(su, INDENT * 2); |
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else if ( ! a2roffsu(p, su, SCALE_MAX)) |
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SCALE_HS_INIT(su, html_strlen(p)); |
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} |
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static void |
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print_mdoc(MDOC_ARGS) |
print_mdoc(MDOC_ARGS) |
{ |
{ |
struct tag *t, *tt; |
struct tag *t, *tt; |
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print_mdoc_nodelist(MDOC_ARGS) |
print_mdoc_nodelist(MDOC_ARGS) |
{ |
{ |
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print_mdoc_node(meta, n, h); |
while (n != NULL) { |
if (n->next) |
print_mdoc_node(meta, n, h); |
print_mdoc_nodelist(meta, n->next, h); |
n = n->next; |
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} |
} |
} |
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static void |
static void |
Line 444 print_mdoc_node(MDOC_ARGS) |
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Line 426 print_mdoc_node(MDOC_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); |
t = h->tags.head; |
t = h->tags.head; |
} |
} |
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assert(h->tblt == NULL); |
assert(NULL == h->tblt); |
if (mdocs[n->tok].pre && (n->end == ENDBODY_NOT || n->child)) |
if (mdocs[n->tok].pre && ENDBODY_NOT == n->end) |
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child = (*mdocs[n->tok].pre)(meta, n, h); |
child = (*mdocs[n->tok].pre)(meta, n, h); |
break; |
break; |
} |
} |
Line 475 print_mdoc_node(MDOC_ARGS) |
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Line 456 print_mdoc_node(MDOC_ARGS) |
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case MDOC_EQN: |
case MDOC_EQN: |
break; |
break; |
default: |
default: |
if (mdocs[n->tok].post && ENDBODY_NOT == n->end) |
if ( ! mdocs[n->tok].post || n->flags & MDOC_ENDED) |
(*mdocs[n->tok].post)(meta, n, h); |
break; |
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(*mdocs[n->tok].post)(meta, n, h); |
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if (n->end != ENDBODY_NOT) |
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n->pending->flags |= MDOC_ENDED; |
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if (n->end == ENDBODY_NOSPACE) |
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h->flags |= HTML_NOSPACE; |
break; |
break; |
} |
} |
} |
} |
Line 994 mdoc_bl_pre(MDOC_ARGS) |
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Line 980 mdoc_bl_pre(MDOC_ARGS) |
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/* Set the block's left-hand margin. */ |
/* Set the block's left-hand margin. */ |
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if (n->norm->Bl.offs) { |
if (n->norm->Bl.offs) { |
a2offs(n->norm->Bl.offs, &su); |
a2width(n->norm->Bl.offs, &su); |
bufcat_su(h, "margin-left", &su); |
bufcat_su(h, "margin-left", &su); |
} |
} |
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Line 1160 mdoc_bd_pre(MDOC_ARGS) |
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Line 1146 mdoc_bd_pre(MDOC_ARGS) |
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return(1); |
return(1); |
} |
} |
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SCALE_HS_INIT(&su, 0); |
/* Handle the -offset argument. */ |
if (n->norm->Bd.offs) |
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a2offs(n->norm->Bd.offs, &su); |
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if (n->norm->Bd.offs == NULL || |
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! strcmp(n->norm->Bd.offs, "left")) |
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SCALE_HS_INIT(&su, 0); |
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else if ( ! strcmp(n->norm->Bd.offs, "indent")) |
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SCALE_HS_INIT(&su, INDENT); |
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else if ( ! strcmp(n->norm->Bd.offs, "indent-two")) |
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SCALE_HS_INIT(&su, INDENT * 2); |
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else |
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a2width(n->norm->Bd.offs, &su); |
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bufinit(h); |
bufinit(h); |
bufcat_su(h, "margin-left", &su); |
bufcat_su(h, "margin-left", &su); |
PAIR_STYLE_INIT(&tag[0], h); |
PAIR_STYLE_INIT(&tag[0], h); |
Line 1211 mdoc_bd_pre(MDOC_ARGS) |
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Line 1205 mdoc_bd_pre(MDOC_ARGS) |
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default: |
default: |
break; |
break; |
} |
} |
if (nn->next && nn->next->line == nn->line) |
if (h->flags & HTML_NONEWLINE || |
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(nn->next && ! (nn->next->flags & MDOC_LINE))) |
continue; |
continue; |
else if (nn->next) |
else if (nn->next) |
print_text(h, "\n"); |
print_text(h, "\n"); |
Line 1575 mdoc_sp_pre(MDOC_ARGS) |
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Line 1570 mdoc_sp_pre(MDOC_ARGS) |
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SCALE_VS_INIT(&su, 1); |
SCALE_VS_INIT(&su, 1); |
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if (MDOC_sp == n->tok) { |
if (MDOC_sp == n->tok) { |
if (NULL != (n = n->child)) |
if (NULL != (n = n->child)) { |
if ( ! a2roffsu(n->string, &su, SCALE_VS)) |
if ( ! a2roffsu(n->string, &su, SCALE_VS)) |
SCALE_VS_INIT(&su, atoi(n->string)); |
su.scale = 1.0; |
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else if (su.scale < 0.0) |
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su.scale = 0.0; |
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} |
} else |
} else |
su.scale = 0.0; |
su.scale = 0.0; |
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mdoc_pf_post(MDOC_ARGS) |
mdoc_pf_post(MDOC_ARGS) |
{ |
{ |
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h->flags |= HTML_NOSPACE; |
if ( ! (n->next == NULL || n->next->flags & MDOC_LINE)) |
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h->flags |= HTML_NOSPACE; |
} |
} |
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static int |
static int |
Line 1898 mdoc_rs_pre(MDOC_ARGS) |
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Line 1897 mdoc_rs_pre(MDOC_ARGS) |
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} |
} |
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static int |
static int |
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mdoc_no_pre(MDOC_ARGS) |
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{ |
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struct htmlpair tag; |
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PAIR_CLASS_INIT(&tag, "none"); |
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print_otag(h, TAG_CODE, 1, &tag); |
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return(1); |
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} |
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static int |
mdoc_li_pre(MDOC_ARGS) |
mdoc_li_pre(MDOC_ARGS) |
{ |
{ |
struct htmlpair tag; |
struct htmlpair tag; |
Line 2078 mdoc_quote_pre(MDOC_ARGS) |
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Line 2087 mdoc_quote_pre(MDOC_ARGS) |
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case MDOC_Ao: |
case MDOC_Ao: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case MDOC_Aq: |
case MDOC_Aq: |
print_text(h, "\\(la"); |
print_text(h, n->nchild == 1 && |
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n->child->tok == MDOC_Mt ? "<" : "\\(la"); |
break; |
break; |
case MDOC_Bro: |
case MDOC_Bro: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
Line 2104 mdoc_quote_pre(MDOC_ARGS) |
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Line 2114 mdoc_quote_pre(MDOC_ARGS) |
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return(1); |
return(1); |
print_text(h, n->norm->Es->child->string); |
print_text(h, n->norm->Es->child->string); |
break; |
break; |
case MDOC_Eo: |
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break; |
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case MDOC_Do: |
case MDOC_Do: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case MDOC_Dq: |
case MDOC_Dq: |
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mdoc_quote_post(MDOC_ARGS) |
mdoc_quote_post(MDOC_ARGS) |
{ |
{ |
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if (MDOC_BODY != n->type) |
if (n->type != MDOC_BODY && n->type != MDOC_ELEM) |
return; |
return; |
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if (MDOC_En != n->tok) |
h->flags |= HTML_NOSPACE; |
h->flags |= HTML_NOSPACE; |
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switch (n->tok) { |
switch (n->tok) { |
case MDOC_Ao: |
case MDOC_Ao: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case MDOC_Aq: |
case MDOC_Aq: |
print_text(h, "\\(ra"); |
print_text(h, n->nchild == 1 && |
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n->child->tok == MDOC_Mt ? ">" : "\\(ra"); |
break; |
break; |
case MDOC_Bro: |
case MDOC_Bro: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
Line 2171 mdoc_quote_post(MDOC_ARGS) |
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Line 2179 mdoc_quote_post(MDOC_ARGS) |
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print_text(h, "\\(rB"); |
print_text(h, "\\(rB"); |
break; |
break; |
case MDOC_En: |
case MDOC_En: |
if (NULL != n->norm->Es && |
if (n->norm->Es == NULL || |
NULL != n->norm->Es->child && |
n->norm->Es->child == NULL || |
NULL != n->norm->Es->child->next) { |
n->norm->Es->child->next == NULL) |
h->flags |= HTML_NOSPACE; |
h->flags &= ~HTML_NOSPACE; |
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else |
print_text(h, n->norm->Es->child->next->string); |
print_text(h, n->norm->Es->child->next->string); |
} |
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break; |
break; |
case MDOC_Eo: |
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break; |
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case MDOC_Qo: |
case MDOC_Qo: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case MDOC_Qq: |
case MDOC_Qq: |
Line 2205 mdoc_quote_post(MDOC_ARGS) |
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Line 2211 mdoc_quote_post(MDOC_ARGS) |
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abort(); |
abort(); |
/* NOTREACHED */ |
/* NOTREACHED */ |
} |
} |
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} |
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static int |
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mdoc_eo_pre(MDOC_ARGS) |
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{ |
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if (n->type != MDOC_BODY) |
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return(1); |
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if (n->end == ENDBODY_NOT && |
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n->parent->head->child == NULL && |
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n->child != NULL && |
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n->child->end != ENDBODY_NOT) |
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print_text(h, "\\&"); |
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else if (n->end != ENDBODY_NOT ? n->child != NULL : |
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n->parent->head->child != NULL && |
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(n->parent->body->child != NULL || |
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n->parent->tail->child != NULL)) |
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h->flags |= HTML_NOSPACE; |
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return(1); |
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} |
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static void |
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mdoc_eo_post(MDOC_ARGS) |
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{ |
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int body, tail; |
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if (n->type != MDOC_BODY) |
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return; |
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if (n->end != ENDBODY_NOT) { |
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h->flags &= ~HTML_NOSPACE; |
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return; |
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} |
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body = n->child != NULL || n->parent->head->child != NULL; |
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tail = n->parent->tail != NULL && n->parent->tail->child != NULL; |
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if (body && tail) |
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h->flags |= HTML_NOSPACE; |
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else if ( ! tail) |
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h->flags &= ~HTML_NOSPACE; |
} |
} |