version 1.266, 2014/04/20 20:18:12 |
version 1.318, 2015/04/18 16:06:41 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010, 2012-2015 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2013 Franco Fichtner <franco@lastsummer.de> |
* Copyright (c) 2013 Franco Fichtner <franco@lastsummer.de> |
* |
* |
* 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 |
* copyright notice and this permission notice appear in all copies. |
* copyright notice and this permission notice appear in all copies. |
* |
* |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
* 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. |
*/ |
*/ |
#ifdef HAVE_CONFIG_H |
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#include "config.h" |
#include "config.h" |
#endif |
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#include <sys/types.h> |
#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
#include <ctype.h> |
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#include <limits.h> |
#include <stdint.h> |
#include <stdint.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.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 "mandoc.h" |
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#include "roff.h" |
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#include "mdoc.h" |
#include "out.h" |
#include "out.h" |
#include "term.h" |
#include "term.h" |
#include "mdoc.h" |
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#include "main.h" |
#include "main.h" |
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struct termpair { |
struct termpair { |
Line 43 struct termpair { |
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Line 43 struct termpair { |
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#define DECL_ARGS struct termp *p, \ |
#define DECL_ARGS struct termp *p, \ |
struct termpair *pair, \ |
struct termpair *pair, \ |
const struct mdoc_meta *meta, \ |
const struct roff_meta *meta, \ |
struct mdoc_node *n |
struct roff_node *n |
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struct termact { |
struct termact { |
int (*pre)(DECL_ARGS); |
int (*pre)(DECL_ARGS); |
void (*post)(DECL_ARGS); |
void (*post)(DECL_ARGS); |
}; |
}; |
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static size_t a2width(const struct termp *, const char *); |
static int a2width(const struct termp *, const char *); |
static size_t a2height(const struct termp *, const char *); |
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static size_t a2offs(const struct termp *, const char *); |
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static void print_bvspace(struct termp *, |
static void print_bvspace(struct termp *, |
const struct mdoc_node *, |
const struct roff_node *, |
const struct mdoc_node *); |
const struct roff_node *); |
static void print_mdoc_node(DECL_ARGS); |
static void print_mdoc_node(DECL_ARGS); |
static void print_mdoc_nodelist(DECL_ARGS); |
static void print_mdoc_nodelist(DECL_ARGS); |
static void print_mdoc_head(struct termp *, const void *); |
static void print_mdoc_head(struct termp *, const struct roff_meta *); |
static void print_mdoc_foot(struct termp *, const void *); |
static void print_mdoc_foot(struct termp *, const struct roff_meta *); |
static void synopsis_pre(struct termp *, |
static void synopsis_pre(struct termp *, |
const struct mdoc_node *); |
const struct roff_node *); |
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static void termp____post(DECL_ARGS); |
static void termp____post(DECL_ARGS); |
static void termp__t_post(DECL_ARGS); |
static void termp__t_post(DECL_ARGS); |
static void termp_an_post(DECL_ARGS); |
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static void termp_bd_post(DECL_ARGS); |
static void termp_bd_post(DECL_ARGS); |
static void termp_bk_post(DECL_ARGS); |
static void termp_bk_post(DECL_ARGS); |
static void termp_bl_post(DECL_ARGS); |
static void termp_bl_post(DECL_ARGS); |
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static void termp_eo_post(DECL_ARGS); |
static void termp_fd_post(DECL_ARGS); |
static void termp_fd_post(DECL_ARGS); |
static void termp_fo_post(DECL_ARGS); |
static void termp_fo_post(DECL_ARGS); |
static void termp_in_post(DECL_ARGS); |
static void termp_in_post(DECL_ARGS); |
Line 95 static int termp_bt_pre(DECL_ARGS); |
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Line 93 static int termp_bt_pre(DECL_ARGS); |
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static int termp_bx_pre(DECL_ARGS); |
static int termp_bx_pre(DECL_ARGS); |
static int termp_cd_pre(DECL_ARGS); |
static int termp_cd_pre(DECL_ARGS); |
static int termp_d1_pre(DECL_ARGS); |
static int termp_d1_pre(DECL_ARGS); |
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static int termp_eo_pre(DECL_ARGS); |
static int termp_ex_pre(DECL_ARGS); |
static int termp_ex_pre(DECL_ARGS); |
static int termp_fa_pre(DECL_ARGS); |
static int termp_fa_pre(DECL_ARGS); |
static int termp_fd_pre(DECL_ARGS); |
static int termp_fd_pre(DECL_ARGS); |
Line 114 static int termp_quote_pre(DECL_ARGS); |
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Line 113 static int termp_quote_pre(DECL_ARGS); |
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static int termp_rs_pre(DECL_ARGS); |
static int termp_rs_pre(DECL_ARGS); |
static int termp_rv_pre(DECL_ARGS); |
static int termp_rv_pre(DECL_ARGS); |
static int termp_sh_pre(DECL_ARGS); |
static int termp_sh_pre(DECL_ARGS); |
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static int termp_skip_pre(DECL_ARGS); |
static int termp_sm_pre(DECL_ARGS); |
static int termp_sm_pre(DECL_ARGS); |
static int termp_sp_pre(DECL_ARGS); |
static int termp_sp_pre(DECL_ARGS); |
static int termp_ss_pre(DECL_ARGS); |
static int termp_ss_pre(DECL_ARGS); |
Line 139 static const struct termact termacts[MDOC_MAX] = { |
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Line 139 static const struct termact termacts[MDOC_MAX] = { |
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{ NULL, NULL }, /* El */ |
{ NULL, NULL }, /* El */ |
{ termp_it_pre, termp_it_post }, /* It */ |
{ termp_it_pre, termp_it_post }, /* It */ |
{ termp_under_pre, NULL }, /* Ad */ |
{ termp_under_pre, NULL }, /* Ad */ |
{ termp_an_pre, termp_an_post }, /* An */ |
{ termp_an_pre, NULL }, /* An */ |
{ termp_under_pre, NULL }, /* Ar */ |
{ termp_under_pre, NULL }, /* Ar */ |
{ termp_cd_pre, NULL }, /* Cd */ |
{ termp_cd_pre, NULL }, /* Cd */ |
{ termp_bold_pre, NULL }, /* Cm */ |
{ termp_bold_pre, NULL }, /* Cm */ |
Line 158 static const struct termact termacts[MDOC_MAX] = { |
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Line 158 static const struct termact termacts[MDOC_MAX] = { |
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{ termp_nd_pre, NULL }, /* Nd */ |
{ termp_nd_pre, NULL }, /* Nd */ |
{ termp_nm_pre, termp_nm_post }, /* Nm */ |
{ termp_nm_pre, termp_nm_post }, /* Nm */ |
{ termp_quote_pre, termp_quote_post }, /* Op */ |
{ termp_quote_pre, termp_quote_post }, /* Op */ |
{ NULL, NULL }, /* Ot */ |
{ termp_ft_pre, NULL }, /* Ot */ |
{ termp_under_pre, NULL }, /* Pa */ |
{ termp_under_pre, NULL }, /* Pa */ |
{ termp_rv_pre, NULL }, /* Rv */ |
{ termp_rv_pre, NULL }, /* Rv */ |
{ NULL, NULL }, /* St */ |
{ NULL, NULL }, /* St */ |
Line 186 static const struct termact termacts[MDOC_MAX] = { |
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Line 186 static const struct termact termacts[MDOC_MAX] = { |
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{ termp_quote_pre, termp_quote_post }, /* Bq */ |
{ termp_quote_pre, termp_quote_post }, /* Bq */ |
{ termp_xx_pre, NULL }, /* Bsx */ |
{ termp_xx_pre, NULL }, /* Bsx */ |
{ termp_bx_pre, NULL }, /* Bx */ |
{ termp_bx_pre, NULL }, /* Bx */ |
{ NULL, NULL }, /* Db */ |
{ termp_skip_pre, NULL }, /* Db */ |
{ NULL, NULL }, /* Dc */ |
{ NULL, NULL }, /* Dc */ |
{ termp_quote_pre, termp_quote_post }, /* Do */ |
{ termp_quote_pre, termp_quote_post }, /* Do */ |
{ termp_quote_pre, termp_quote_post }, /* Dq */ |
{ termp_quote_pre, termp_quote_post }, /* Dq */ |
{ NULL, NULL }, /* Ec */ /* FIXME: no space */ |
{ NULL, NULL }, /* Ec */ /* FIXME: no space */ |
{ NULL, NULL }, /* Ef */ |
{ NULL, NULL }, /* Ef */ |
{ termp_under_pre, NULL }, /* Em */ |
{ termp_under_pre, NULL }, /* Em */ |
{ termp_quote_pre, termp_quote_post }, /* Eo */ |
{ termp_eo_pre, termp_eo_post }, /* Eo */ |
{ termp_xx_pre, NULL }, /* Fx */ |
{ termp_xx_pre, NULL }, /* Fx */ |
{ termp_bold_pre, NULL }, /* Ms */ |
{ termp_bold_pre, NULL }, /* Ms */ |
{ NULL, NULL }, /* No */ |
{ termp_li_pre, NULL }, /* No */ |
{ termp_ns_pre, NULL }, /* Ns */ |
{ termp_ns_pre, NULL }, /* Ns */ |
{ termp_xx_pre, NULL }, /* Nx */ |
{ termp_xx_pre, NULL }, /* Nx */ |
{ termp_xx_pre, NULL }, /* Ox */ |
{ termp_xx_pre, NULL }, /* Ox */ |
Line 228 static const struct termact termacts[MDOC_MAX] = { |
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Line 228 static const struct termact termacts[MDOC_MAX] = { |
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{ NULL, NULL }, /* Ek */ |
{ NULL, NULL }, /* Ek */ |
{ termp_bt_pre, NULL }, /* Bt */ |
{ termp_bt_pre, NULL }, /* Bt */ |
{ NULL, NULL }, /* Hf */ |
{ NULL, NULL }, /* Hf */ |
{ NULL, NULL }, /* Fr */ |
{ termp_under_pre, NULL }, /* Fr */ |
{ termp_ud_pre, NULL }, /* Ud */ |
{ termp_ud_pre, NULL }, /* Ud */ |
{ NULL, termp_lb_post }, /* Lb */ |
{ NULL, termp_lb_post }, /* Lb */ |
{ termp_sp_pre, NULL }, /* Lp */ |
{ termp_sp_pre, NULL }, /* Lp */ |
Line 238 static const struct termact termacts[MDOC_MAX] = { |
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Line 238 static const struct termact termacts[MDOC_MAX] = { |
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{ termp_quote_pre, termp_quote_post }, /* Bro */ |
{ termp_quote_pre, termp_quote_post }, /* Bro */ |
{ NULL, NULL }, /* Brc */ |
{ NULL, NULL }, /* Brc */ |
{ NULL, termp____post }, /* %C */ |
{ NULL, termp____post }, /* %C */ |
{ NULL, NULL }, /* Es */ /* TODO */ |
{ termp_skip_pre, NULL }, /* Es */ |
{ NULL, NULL }, /* En */ /* TODO */ |
{ termp_quote_pre, termp_quote_post }, /* En */ |
{ termp_xx_pre, NULL }, /* Dx */ |
{ termp_xx_pre, NULL }, /* Dx */ |
{ NULL, termp____post }, /* %Q */ |
{ NULL, termp____post }, /* %Q */ |
{ termp_sp_pre, NULL }, /* br */ |
{ termp_sp_pre, NULL }, /* br */ |
Line 251 static const struct termact termacts[MDOC_MAX] = { |
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Line 251 static const struct termact termacts[MDOC_MAX] = { |
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void |
void |
terminal_mdoc(void *arg, const struct mdoc *mdoc) |
terminal_mdoc(void *arg, const struct roff_man *mdoc) |
{ |
{ |
const struct mdoc_node *n; |
const struct roff_meta *meta; |
const struct mdoc_meta *meta; |
struct roff_node *n; |
struct termp *p; |
struct termp *p; |
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p = (struct termp *)arg; |
p = (struct termp *)arg; |
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if (0 == p->defindent) |
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p->defindent = 5; |
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p->overstep = 0; |
p->overstep = 0; |
p->maxrmargin = p->defrmargin; |
p->rmargin = p->maxrmargin = p->defrmargin; |
p->tabwidth = term_len(p, 5); |
p->tabwidth = term_len(p, 5); |
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if (NULL == p->symtab) |
n = mdoc_node(mdoc)->child; |
p->symtab = mchars_alloc(); |
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n = mdoc_node(mdoc); |
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meta = mdoc_meta(mdoc); |
meta = mdoc_meta(mdoc); |
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term_begin(p, print_mdoc_head, print_mdoc_foot, meta); |
if (p->synopsisonly) { |
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while (n != NULL) { |
if (n->child) |
if (n->tok == MDOC_Sh && n->sec == SEC_SYNOPSIS) { |
print_mdoc_nodelist(p, NULL, meta, n->child); |
if (n->child->next->child != NULL) |
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print_mdoc_nodelist(p, NULL, |
term_end(p); |
meta, n->child->next->child); |
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term_newln(p); |
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break; |
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} |
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n = n->next; |
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} |
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} else { |
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if (p->defindent == 0) |
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p->defindent = 5; |
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term_begin(p, print_mdoc_head, print_mdoc_foot, meta); |
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if (n != NULL) { |
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if (n->tok != MDOC_Sh) |
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term_vspace(p); |
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print_mdoc_nodelist(p, NULL, meta, n); |
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} |
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term_end(p); |
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} |
} |
} |
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static void |
static void |
print_mdoc_nodelist(DECL_ARGS) |
print_mdoc_nodelist(DECL_ARGS) |
{ |
{ |
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print_mdoc_node(p, pair, meta, n); |
while (n != NULL) { |
if (n->next) |
print_mdoc_node(p, pair, meta, n); |
print_mdoc_nodelist(p, pair, meta, n->next); |
n = n->next; |
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} |
} |
} |
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static void |
static void |
Line 299 print_mdoc_node(DECL_ARGS) |
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Line 310 print_mdoc_node(DECL_ARGS) |
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chld = 1; |
chld = 1; |
offset = p->offset; |
offset = p->offset; |
rmargin = p->rmargin; |
rmargin = p->rmargin; |
n->prev_font = term_fontq(p); |
n->flags &= ~MDOC_ENDED; |
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n->prev_font = p->fonti; |
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memset(&npair, 0, sizeof(struct termpair)); |
memset(&npair, 0, sizeof(struct termpair)); |
npair.ppair = pair; |
npair.ppair = pair; |
Line 309 print_mdoc_node(DECL_ARGS) |
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Line 321 print_mdoc_node(DECL_ARGS) |
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* invoked in a prior line, revert it to PREKEEP. |
* invoked in a prior line, revert it to PREKEEP. |
*/ |
*/ |
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if (TERMP_KEEP & p->flags) { |
if (p->flags & TERMP_KEEP && n->flags & MDOC_LINE) { |
if (n->prev ? (n->prev->lastline != n->line) : |
p->flags &= ~TERMP_KEEP; |
(n->parent && n->parent->line != n->line)) { |
p->flags |= TERMP_PREKEEP; |
p->flags &= ~TERMP_KEEP; |
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p->flags |= TERMP_PREKEEP; |
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} |
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} |
} |
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/* |
/* |
Line 323 print_mdoc_node(DECL_ARGS) |
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Line 332 print_mdoc_node(DECL_ARGS) |
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*/ |
*/ |
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switch (n->type) { |
switch (n->type) { |
case MDOC_TEXT: |
case ROFFT_TEXT: |
if (' ' == *n->string && MDOC_LINE & n->flags) |
if (' ' == *n->string && MDOC_LINE & n->flags) |
term_newln(p); |
term_newln(p); |
if (MDOC_DELIMC & n->flags) |
if (MDOC_DELIMC & n->flags) |
Line 332 print_mdoc_node(DECL_ARGS) |
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Line 341 print_mdoc_node(DECL_ARGS) |
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if (MDOC_DELIMO & n->flags) |
if (MDOC_DELIMO & n->flags) |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
break; |
break; |
case MDOC_EQN: |
case ROFFT_EQN: |
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if ( ! (n->flags & MDOC_LINE)) |
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p->flags |= TERMP_NOSPACE; |
term_eqn(p, n->eqn); |
term_eqn(p, n->eqn); |
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if (n->next != NULL && ! (n->next->flags & MDOC_LINE)) |
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p->flags |= TERMP_NOSPACE; |
break; |
break; |
case MDOC_TBL: |
case ROFFT_TBL: |
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if (p->tbl.cols == NULL) |
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term_newln(p); |
term_tbl(p, n->span); |
term_tbl(p, n->span); |
break; |
break; |
default: |
default: |
if (termacts[n->tok].pre && ENDBODY_NOT == n->end) |
if (termacts[n->tok].pre && |
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(n->end == ENDBODY_NOT || n->nchild)) |
chld = (*termacts[n->tok].pre) |
chld = (*termacts[n->tok].pre) |
(p, &npair, meta, n); |
(p, &npair, meta, n); |
break; |
break; |
Line 349 print_mdoc_node(DECL_ARGS) |
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Line 365 print_mdoc_node(DECL_ARGS) |
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print_mdoc_nodelist(p, &npair, meta, n->child); |
print_mdoc_nodelist(p, &npair, meta, n->child); |
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term_fontpopq(p, |
term_fontpopq(p, |
(ENDBODY_NOT == n->end ? n : n->pending)->prev_font); |
(ENDBODY_NOT == n->end ? n : n->body)->prev_font); |
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switch (n->type) { |
switch (n->type) { |
case MDOC_TEXT: |
case ROFFT_TEXT: |
break; |
break; |
case MDOC_TBL: |
case ROFFT_TBL: |
break; |
break; |
case MDOC_EQN: |
case ROFFT_EQN: |
break; |
break; |
default: |
default: |
if ( ! termacts[n->tok].post || MDOC_ENDED & n->flags) |
if ( ! termacts[n->tok].post || MDOC_ENDED & n->flags) |
Line 369 print_mdoc_node(DECL_ARGS) |
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Line 385 print_mdoc_node(DECL_ARGS) |
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* that it must not call the post handler again. |
* that it must not call the post handler again. |
*/ |
*/ |
if (ENDBODY_NOT != n->end) |
if (ENDBODY_NOT != n->end) |
n->pending->flags |= MDOC_ENDED; |
n->body->flags |= MDOC_ENDED; |
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/* |
/* |
* End of line terminating an implicit block |
* End of line terminating an implicit block |
Line 391 print_mdoc_node(DECL_ARGS) |
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Line 407 print_mdoc_node(DECL_ARGS) |
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} |
} |
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static void |
static void |
print_mdoc_foot(struct termp *p, const void *arg) |
print_mdoc_foot(struct termp *p, const struct roff_meta *meta) |
{ |
{ |
const struct mdoc_meta *meta; |
size_t sz; |
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meta = (const struct mdoc_meta *)arg; |
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term_fontrepl(p, TERMFONT_NONE); |
term_fontrepl(p, TERMFONT_NONE); |
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/* |
/* |
Line 410 print_mdoc_foot(struct termp *p, const void *arg) |
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Line 424 print_mdoc_foot(struct termp *p, const void *arg) |
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term_vspace(p); |
term_vspace(p); |
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p->offset = 0; |
p->offset = 0; |
p->rmargin = (p->maxrmargin - |
sz = term_strlen(p, meta->date); |
term_strlen(p, meta->date) + term_len(p, 1)) / 2; |
p->rmargin = p->maxrmargin > sz ? |
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(p->maxrmargin + term_len(p, 1) - sz) / 2 : 0; |
p->trailspace = 1; |
p->trailspace = 1; |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
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Line 419 print_mdoc_foot(struct termp *p, const void *arg) |
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Line 434 print_mdoc_foot(struct termp *p, const void *arg) |
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term_flushln(p); |
term_flushln(p); |
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p->offset = p->rmargin; |
p->offset = p->rmargin; |
p->rmargin = p->maxrmargin - term_strlen(p, meta->os); |
sz = term_strlen(p, meta->os); |
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p->rmargin = p->maxrmargin > sz ? p->maxrmargin - sz : 0; |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
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term_word(p, meta->date); |
term_word(p, meta->date); |
Line 440 print_mdoc_foot(struct termp *p, const void *arg) |
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Line 456 print_mdoc_foot(struct termp *p, const void *arg) |
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} |
} |
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static void |
static void |
print_mdoc_head(struct termp *p, const void *arg) |
print_mdoc_head(struct termp *p, const struct roff_meta *meta) |
{ |
{ |
char buf[BUFSIZ]; |
char *volume, *title; |
const struct mdoc_meta *meta; |
size_t vollen, titlen; |
char *title; |
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size_t buflen, titlen; |
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meta = (const struct mdoc_meta *)arg; |
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/* |
/* |
* The header is strange. It has three components, which are |
* The header is strange. It has three components, which are |
* really two with the first duplicated. It goes like this: |
* really two with the first duplicated. It goes like this: |
Line 462 print_mdoc_head(struct termp *p, const void *arg) |
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Line 474 print_mdoc_head(struct termp *p, const void *arg) |
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* switches on the manual section. |
* switches on the manual section. |
*/ |
*/ |
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p->offset = 0; |
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p->rmargin = p->maxrmargin; |
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assert(meta->vol); |
assert(meta->vol); |
strlcpy(buf, meta->vol, BUFSIZ); |
if (NULL == meta->arch) |
buflen = term_strlen(p, buf); |
volume = mandoc_strdup(meta->vol); |
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else |
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mandoc_asprintf(&volume, "%s (%s)", |
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meta->vol, meta->arch); |
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vollen = term_strlen(p, volume); |
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if (meta->arch) { |
if (NULL == meta->msec) |
strlcat(buf, " (", BUFSIZ); |
title = mandoc_strdup(meta->title); |
strlcat(buf, meta->arch, BUFSIZ); |
else |
strlcat(buf, ")", BUFSIZ); |
mandoc_asprintf(&title, "%s(%s)", |
} |
meta->title, meta->msec); |
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mandoc_asprintf(&title, "%s(%s)", meta->title, meta->msec); |
|
titlen = term_strlen(p, title); |
titlen = term_strlen(p, title); |
|
|
p->flags |= TERMP_NOBREAK | TERMP_NOSPACE; |
p->flags |= TERMP_NOBREAK | TERMP_NOSPACE; |
p->trailspace = 1; |
p->trailspace = 1; |
p->offset = 0; |
p->offset = 0; |
p->rmargin = 2 * (titlen+1) + buflen < p->maxrmargin ? |
p->rmargin = 2 * (titlen+1) + vollen < p->maxrmargin ? |
(p->maxrmargin - |
(p->maxrmargin - vollen + term_len(p, 1)) / 2 : |
term_strlen(p, buf) + term_len(p, 1)) / 2 : |
vollen < p->maxrmargin ? p->maxrmargin - vollen : 0; |
p->maxrmargin - buflen; |
|
|
|
term_word(p, title); |
term_word(p, title); |
term_flushln(p); |
term_flushln(p); |
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
p->offset = p->rmargin; |
p->offset = p->rmargin; |
p->rmargin = p->offset + buflen + titlen < p->maxrmargin ? |
p->rmargin = p->offset + vollen + titlen < p->maxrmargin ? |
p->maxrmargin - titlen : p->maxrmargin; |
p->maxrmargin - titlen : p->maxrmargin; |
|
|
term_word(p, buf); |
term_word(p, volume); |
term_flushln(p); |
term_flushln(p); |
|
|
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
Line 511 print_mdoc_head(struct termp *p, const void *arg) |
|
Line 521 print_mdoc_head(struct termp *p, const void *arg) |
|
p->offset = 0; |
p->offset = 0; |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
free(title); |
free(title); |
|
free(volume); |
} |
} |
|
|
static size_t |
static int |
a2height(const struct termp *p, const char *v) |
|
{ |
|
struct roffsu su; |
|
|
|
|
|
assert(v); |
|
if ( ! a2roffsu(v, &su, SCALE_VS)) |
|
SCALE_VS_INIT(&su, atoi(v)); |
|
|
|
return(term_vspan(p, &su)); |
|
} |
|
|
|
static size_t |
|
a2width(const struct termp *p, const char *v) |
a2width(const struct termp *p, const char *v) |
{ |
{ |
struct roffsu su; |
struct roffsu su; |
|
|
assert(v); |
if (a2roffsu(v, &su, SCALE_MAX) < 2) { |
if ( ! a2roffsu(v, &su, SCALE_MAX)) |
|
SCALE_HS_INIT(&su, term_strlen(p, v)); |
SCALE_HS_INIT(&su, term_strlen(p, v)); |
|
su.scale /= term_strlen(p, "0"); |
return(term_hspan(p, &su)); |
} |
|
return(term_hspan(p, &su) / 24); |
} |
} |
|
|
static size_t |
|
a2offs(const struct termp *p, const char *v) |
|
{ |
|
struct roffsu su; |
|
|
|
if ('\0' == *v) |
|
return(0); |
|
else if (0 == strcmp(v, "left")) |
|
return(0); |
|
else if (0 == strcmp(v, "indent")) |
|
return(term_len(p, p->defindent + 1)); |
|
else if (0 == strcmp(v, "indent-two")) |
|
return(term_len(p, (p->defindent + 1) * 2)); |
|
else if ( ! a2roffsu(v, &su, SCALE_MAX)) |
|
SCALE_HS_INIT(&su, term_strlen(p, v)); |
|
|
|
return(term_hspan(p, &su)); |
|
} |
|
|
|
/* |
/* |
* Determine how much space to print out before block elements of `It' |
* Determine how much space to print out before block elements of `It' |
* (and thus `Bl') and `Bd'. And then go ahead and print that space, |
* (and thus `Bl') and `Bd'. And then go ahead and print that space, |
Line 564 a2offs(const struct termp *p, const char *v) |
|
Line 543 a2offs(const struct termp *p, const char *v) |
|
*/ |
*/ |
static void |
static void |
print_bvspace(struct termp *p, |
print_bvspace(struct termp *p, |
const struct mdoc_node *bl, |
const struct roff_node *bl, |
const struct mdoc_node *n) |
const struct roff_node *n) |
{ |
{ |
const struct mdoc_node *nn; |
const struct roff_node *nn; |
|
|
assert(n); |
assert(n); |
|
|
Line 580 print_bvspace(struct termp *p, |
|
Line 559 print_bvspace(struct termp *p, |
|
|
|
/* Do not vspace directly after Ss/Sh. */ |
/* Do not vspace directly after Ss/Sh. */ |
|
|
for (nn = n; nn; nn = nn->parent) { |
nn = n; |
if (MDOC_BLOCK != nn->type) |
while (nn->prev == NULL) { |
continue; |
do { |
if (MDOC_Ss == nn->tok) |
nn = nn->parent; |
|
if (nn->type == ROFFT_ROOT) |
|
return; |
|
} while (nn->type != ROFFT_BLOCK); |
|
if (nn->tok == MDOC_Sh || nn->tok == MDOC_Ss) |
return; |
return; |
if (MDOC_Sh == nn->tok) |
if (nn->tok == MDOC_It && |
return; |
nn->parent->parent->norm->Bl.type != LIST_item) |
if (NULL == nn->prev) |
break; |
continue; |
|
break; |
|
} |
} |
|
|
/* A `-column' does not assert vspace within the list. */ |
/* A `-column' does not assert vspace within the list. */ |
Line 622 termp_ll_pre(DECL_ARGS) |
|
Line 603 termp_ll_pre(DECL_ARGS) |
|
static int |
static int |
termp_it_pre(DECL_ARGS) |
termp_it_pre(DECL_ARGS) |
{ |
{ |
const struct mdoc_node *bl, *nn; |
|
char buf[24]; |
char buf[24]; |
int i; |
const struct roff_node *bl, *nn; |
size_t width, offset, ncols, dcol; |
size_t ncols, dcol; |
|
int i, offset, width; |
enum mdoc_list type; |
enum mdoc_list type; |
|
|
if (MDOC_BLOCK == n->type) { |
if (n->type == ROFFT_BLOCK) { |
print_bvspace(p, n->parent->parent, n); |
print_bvspace(p, n->parent->parent, n); |
return(1); |
return(1); |
} |
} |
Line 637 termp_it_pre(DECL_ARGS) |
|
Line 618 termp_it_pre(DECL_ARGS) |
|
type = bl->norm->Bl.type; |
type = bl->norm->Bl.type; |
|
|
/* |
/* |
|
* Defaults for specific list types. |
|
*/ |
|
|
|
switch (type) { |
|
case LIST_bullet: |
|
/* FALLTHROUGH */ |
|
case LIST_dash: |
|
/* FALLTHROUGH */ |
|
case LIST_hyphen: |
|
/* FALLTHROUGH */ |
|
case LIST_enum: |
|
width = term_len(p, 2); |
|
break; |
|
case LIST_hang: |
|
width = term_len(p, 8); |
|
break; |
|
case LIST_column: |
|
/* FALLTHROUGH */ |
|
case LIST_tag: |
|
width = term_len(p, 10); |
|
break; |
|
default: |
|
width = 0; |
|
break; |
|
} |
|
offset = 0; |
|
|
|
/* |
* First calculate width and offset. This is pretty easy unless |
* First calculate width and offset. This is pretty easy unless |
* we're a -column list, in which case all prior columns must |
* we're a -column list, in which case all prior columns must |
* be accounted for. |
* be accounted for. |
*/ |
*/ |
|
|
width = offset = 0; |
if (bl->norm->Bl.offs != NULL) { |
|
offset = a2width(p, bl->norm->Bl.offs); |
|
if (offset < 0 && (size_t)(-offset) > p->offset) |
|
offset = -p->offset; |
|
else if (offset > SHRT_MAX) |
|
offset = 0; |
|
} |
|
|
if (bl->norm->Bl.offs) |
|
offset = a2offs(p, bl->norm->Bl.offs); |
|
|
|
switch (type) { |
switch (type) { |
case LIST_column: |
case LIST_column: |
if (MDOC_HEAD == n->type) |
if (n->type == ROFFT_HEAD) |
break; |
break; |
|
|
/* |
/* |
Line 666 termp_it_pre(DECL_ARGS) |
|
Line 678 termp_it_pre(DECL_ARGS) |
|
ncols == 5 ? term_len(p, 3) : term_len(p, 1); |
ncols == 5 ? term_len(p, 3) : term_len(p, 1); |
|
|
/* |
/* |
* Calculate the offset by applying all prior MDOC_BODY, |
* Calculate the offset by applying all prior ROFFT_BODY, |
* so we stop at the MDOC_HEAD (NULL == nn->prev). |
* so we stop at the ROFFT_HEAD (nn->prev == NULL). |
*/ |
*/ |
|
|
for (i = 0, nn = n->prev; |
for (i = 0, nn = n->prev; |
Line 700 termp_it_pre(DECL_ARGS) |
|
Line 712 termp_it_pre(DECL_ARGS) |
|
* number for buffering single arguments. See the above |
* number for buffering single arguments. See the above |
* handling for column for how this changes. |
* handling for column for how this changes. |
*/ |
*/ |
assert(bl->norm->Bl.width); |
|
width = a2width(p, bl->norm->Bl.width) + term_len(p, 2); |
width = a2width(p, bl->norm->Bl.width) + term_len(p, 2); |
|
if (width < 0 && (size_t)(-width) > p->offset) |
|
width = -p->offset; |
|
else if (width > SHRT_MAX) |
|
width = 0; |
break; |
break; |
} |
} |
|
|
/* |
/* |
* List-type can override the width in the case of fixed-head |
|
* values (bullet, dash/hyphen, enum). Tags need a non-zero |
|
* offset. |
|
*/ |
|
|
|
switch (type) { |
|
case LIST_bullet: |
|
/* FALLTHROUGH */ |
|
case LIST_dash: |
|
/* FALLTHROUGH */ |
|
case LIST_hyphen: |
|
/* FALLTHROUGH */ |
|
case LIST_enum: |
|
if (width < term_len(p, 2)) |
|
width = term_len(p, 2); |
|
break; |
|
case LIST_hang: |
|
if (0 == width) |
|
width = term_len(p, 8); |
|
break; |
|
case LIST_column: |
|
/* FALLTHROUGH */ |
|
case LIST_tag: |
|
if (0 == width) |
|
width = term_len(p, 10); |
|
break; |
|
default: |
|
break; |
|
} |
|
|
|
/* |
|
* Whitespace control. Inset bodies need an initial space, |
* Whitespace control. Inset bodies need an initial space, |
* while diagonal bodies need two. |
* while diagonal bodies need two. |
*/ |
*/ |
Line 745 termp_it_pre(DECL_ARGS) |
|
Line 729 termp_it_pre(DECL_ARGS) |
|
|
|
switch (type) { |
switch (type) { |
case LIST_diag: |
case LIST_diag: |
if (MDOC_BODY == n->type) |
if (n->type == ROFFT_BODY) |
term_word(p, "\\ \\ "); |
term_word(p, "\\ \\ "); |
break; |
break; |
case LIST_inset: |
case LIST_inset: |
if (MDOC_BODY == n->type) |
if (n->type == ROFFT_BODY && n->parent->head->nchild) |
term_word(p, "\\ "); |
term_word(p, "\\ "); |
break; |
break; |
default: |
default: |
Line 760 termp_it_pre(DECL_ARGS) |
|
Line 744 termp_it_pre(DECL_ARGS) |
|
|
|
switch (type) { |
switch (type) { |
case LIST_diag: |
case LIST_diag: |
if (MDOC_HEAD == n->type) |
if (n->type == ROFFT_HEAD) |
term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
break; |
break; |
default: |
default: |
Line 778 termp_it_pre(DECL_ARGS) |
|
Line 762 termp_it_pre(DECL_ARGS) |
|
case LIST_enum: |
case LIST_enum: |
/* |
/* |
* Weird special case. |
* Weird special case. |
* Very narrow enum lists actually hang. |
* Some very narrow lists actually hang. |
*/ |
*/ |
if (width == term_len(p, 2)) |
|
p->flags |= TERMP_HANG; |
|
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case LIST_bullet: |
case LIST_bullet: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case LIST_dash: |
case LIST_dash: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case LIST_hyphen: |
case LIST_hyphen: |
if (MDOC_HEAD != n->type) |
if (width <= (int)term_len(p, 2)) |
|
p->flags |= TERMP_HANG; |
|
if (n->type != ROFFT_HEAD) |
break; |
break; |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK; |
p->trailspace = 1; |
p->trailspace = 1; |
break; |
break; |
case LIST_hang: |
case LIST_hang: |
if (MDOC_HEAD != n->type) |
if (n->type != ROFFT_HEAD) |
break; |
break; |
|
|
/* |
/* |
Line 803 termp_it_pre(DECL_ARGS) |
|
Line 787 termp_it_pre(DECL_ARGS) |
|
* the "overstep" effect in term_flushln() and treat |
* the "overstep" effect in term_flushln() and treat |
* this as a `-ohang' list instead. |
* this as a `-ohang' list instead. |
*/ |
*/ |
if (n->next->child && |
if (NULL != n->next && |
|
NULL != n->next->child && |
(MDOC_Bl == n->next->child->tok || |
(MDOC_Bl == n->next->child->tok || |
MDOC_Bd == n->next->child->tok)) |
MDOC_Bd == n->next->child->tok)) |
break; |
break; |
Line 812 termp_it_pre(DECL_ARGS) |
|
Line 797 termp_it_pre(DECL_ARGS) |
|
p->trailspace = 1; |
p->trailspace = 1; |
break; |
break; |
case LIST_tag: |
case LIST_tag: |
if (MDOC_HEAD != n->type) |
if (n->type != ROFFT_HEAD) |
break; |
break; |
|
|
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
Line 822 termp_it_pre(DECL_ARGS) |
|
Line 807 termp_it_pre(DECL_ARGS) |
|
p->flags |= TERMP_DANGLE; |
p->flags |= TERMP_DANGLE; |
break; |
break; |
case LIST_column: |
case LIST_column: |
if (MDOC_HEAD == n->type) |
if (n->type == ROFFT_HEAD) |
break; |
break; |
|
|
if (NULL == n->next) { |
if (NULL == n->next) { |
Line 835 termp_it_pre(DECL_ARGS) |
|
Line 820 termp_it_pre(DECL_ARGS) |
|
|
|
break; |
break; |
case LIST_diag: |
case LIST_diag: |
if (MDOC_HEAD != n->type) |
if (n->type != ROFFT_HEAD) |
break; |
break; |
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
p->trailspace = 1; |
p->trailspace = 1; |
Line 859 termp_it_pre(DECL_ARGS) |
|
Line 844 termp_it_pre(DECL_ARGS) |
|
* don't want to recalculate rmargin and offsets when |
* don't want to recalculate rmargin and offsets when |
* using `Bd' or `Bl' within `-hang' overstep lists. |
* using `Bd' or `Bl' within `-hang' overstep lists. |
*/ |
*/ |
if (MDOC_HEAD == n->type && n->next->child && |
if (n->type == ROFFT_HEAD && |
|
NULL != n->next && |
|
NULL != n->next->child && |
(MDOC_Bl == n->next->child->tok || |
(MDOC_Bl == n->next->child->tok || |
MDOC_Bd == n->next->child->tok)) |
MDOC_Bd == n->next->child->tok)) |
break; |
break; |
Line 873 termp_it_pre(DECL_ARGS) |
|
Line 860 termp_it_pre(DECL_ARGS) |
|
case LIST_hyphen: |
case LIST_hyphen: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case LIST_tag: |
case LIST_tag: |
assert(width); |
if (n->type == ROFFT_HEAD) |
if (MDOC_HEAD == n->type) |
|
p->rmargin = p->offset + width; |
p->rmargin = p->offset + width; |
else { |
else |
p->offset += width; |
p->offset += width; |
if (p->rmargin < p->offset) |
|
p->rmargin = p->offset; |
|
} |
|
break; |
break; |
case LIST_column: |
case LIST_column: |
assert(width); |
assert(width); |
Line 889 termp_it_pre(DECL_ARGS) |
|
Line 872 termp_it_pre(DECL_ARGS) |
|
* XXX - this behaviour is not documented: the |
* XXX - this behaviour is not documented: the |
* right-most column is filled to the right margin. |
* right-most column is filled to the right margin. |
*/ |
*/ |
if (MDOC_HEAD == n->type) |
if (n->type == ROFFT_HEAD) |
break; |
break; |
if (NULL == n->next && p->rmargin < p->maxrmargin) |
if (NULL == n->next && p->rmargin < p->maxrmargin) |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
Line 903 termp_it_pre(DECL_ARGS) |
|
Line 886 termp_it_pre(DECL_ARGS) |
|
* HEAD character (temporarily bold, in some cases). |
* HEAD character (temporarily bold, in some cases). |
*/ |
*/ |
|
|
if (MDOC_HEAD == n->type) |
if (n->type == ROFFT_HEAD) |
switch (type) { |
switch (type) { |
case LIST_bullet: |
case LIST_bullet: |
term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
Line 941 termp_it_pre(DECL_ARGS) |
|
Line 924 termp_it_pre(DECL_ARGS) |
|
case LIST_hyphen: |
case LIST_hyphen: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case LIST_enum: |
case LIST_enum: |
if (MDOC_HEAD == n->type) |
if (n->type == ROFFT_HEAD) |
return(0); |
return(0); |
break; |
break; |
case LIST_column: |
case LIST_column: |
if (MDOC_HEAD == n->type) |
if (n->type == ROFFT_HEAD) |
return(0); |
return(0); |
break; |
break; |
default: |
default: |
Line 960 termp_it_post(DECL_ARGS) |
|
Line 943 termp_it_post(DECL_ARGS) |
|
{ |
{ |
enum mdoc_list type; |
enum mdoc_list type; |
|
|
if (MDOC_BLOCK == n->type) |
if (n->type == ROFFT_BLOCK) |
return; |
return; |
|
|
type = n->parent->parent->parent->norm->Bl.type; |
type = n->parent->parent->parent->norm->Bl.type; |
Line 971 termp_it_post(DECL_ARGS) |
|
Line 954 termp_it_post(DECL_ARGS) |
|
case LIST_diag: |
case LIST_diag: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case LIST_inset: |
case LIST_inset: |
if (MDOC_BODY == n->type) |
if (n->type == ROFFT_BODY) |
term_newln(p); |
term_newln(p); |
break; |
break; |
case LIST_column: |
case LIST_column: |
if (MDOC_BODY == n->type) |
if (n->type == ROFFT_BODY) |
term_flushln(p); |
term_flushln(p); |
break; |
break; |
default: |
default: |
Line 997 termp_it_post(DECL_ARGS) |
|
Line 980 termp_it_post(DECL_ARGS) |
|
static int |
static int |
termp_nm_pre(DECL_ARGS) |
termp_nm_pre(DECL_ARGS) |
{ |
{ |
|
const char *cp; |
|
|
if (MDOC_BLOCK == n->type) { |
if (n->type == ROFFT_BLOCK) { |
p->flags |= TERMP_PREKEEP; |
p->flags |= TERMP_PREKEEP; |
return(1); |
return(1); |
} |
} |
|
|
if (MDOC_BODY == n->type) { |
if (n->type == ROFFT_BODY) { |
if (NULL == n->child) |
if (NULL == n->child) |
return(0); |
return(0); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
p->offset += term_len(p, 1) + |
cp = NULL; |
(NULL == n->prev->child ? |
if (n->prev->child != NULL) |
term_strlen(p, meta->name) : |
cp = n->prev->child->string; |
MDOC_TEXT == n->prev->child->type ? |
if (cp == NULL) |
term_strlen(p, n->prev->child->string) : |
cp = meta->name; |
term_len(p, 5)); |
if (cp == NULL) |
if (p->rmargin < p->offset) |
p->offset += term_len(p, 6); |
p->rmargin = p->offset; |
else |
|
p->offset += term_len(p, 1) + term_strlen(p, cp); |
return(1); |
return(1); |
} |
} |
|
|
if (NULL == n->child && NULL == meta->name) |
if (NULL == n->child && NULL == meta->name) |
return(0); |
return(0); |
|
|
if (MDOC_HEAD == n->type) |
if (n->type == ROFFT_HEAD) |
synopsis_pre(p, n->parent); |
synopsis_pre(p, n->parent); |
|
|
if (MDOC_HEAD == n->type && n->next->child) { |
if (n->type == ROFFT_HEAD && |
|
NULL != n->next && NULL != n->next->child) { |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK | TERMP_BRIND; |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK | TERMP_BRIND; |
p->trailspace = 1; |
p->trailspace = 1; |
p->rmargin = p->offset + term_len(p, 1); |
p->rmargin = p->offset + term_len(p, 1); |
if (NULL == n->child) { |
if (NULL == n->child) { |
p->rmargin += term_strlen(p, meta->name); |
p->rmargin += term_strlen(p, meta->name); |
} else if (MDOC_TEXT == n->child->type) { |
} else if (n->child->type == ROFFT_TEXT) { |
p->rmargin += term_strlen(p, n->child->string); |
p->rmargin += term_strlen(p, n->child->string); |
if (n->child->next) |
if (n->child->next) |
p->flags |= TERMP_HANG; |
p->flags |= TERMP_HANG; |
|
|
termp_nm_post(DECL_ARGS) |
termp_nm_post(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BLOCK == n->type) { |
if (n->type == ROFFT_BLOCK) { |
p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP); |
p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP); |
} else if (MDOC_HEAD == n->type && n->next->child) { |
} else if (n->type == ROFFT_HEAD && |
|
NULL != n->next && NULL != n->next->child) { |
term_flushln(p); |
term_flushln(p); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG); |
p->trailspace = 0; |
p->trailspace = 0; |
} else if (MDOC_BODY == n->type && n->child) |
} else if (n->type == ROFFT_BODY && n->child != NULL) |
term_flushln(p); |
term_flushln(p); |
} |
} |
|
|
Line 1067 termp_fl_pre(DECL_ARGS) |
|
Line 1054 termp_fl_pre(DECL_ARGS) |
|
term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
term_word(p, "\\-"); |
term_word(p, "\\-"); |
|
|
if (n->child) |
if ( ! (n->nchild == 0 && |
|
(n->next == NULL || |
|
n->next->type == ROFFT_TEXT || |
|
n->next->flags & MDOC_LINE))) |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
else if (n->next && n->next->line == n->line) |
|
p->flags |= TERMP_NOSPACE; |
|
|
|
return(1); |
return(1); |
} |
} |
|
|
termp_an_pre(DECL_ARGS) |
termp_an_pre(DECL_ARGS) |
{ |
{ |
|
|
if (NULL == n->child) |
if (n->norm->An.auth == AUTH_split) { |
return(1); |
|
|
|
/* |
|
* If not in the AUTHORS section, `An -split' will cause |
|
* newlines to occur before the author name. If in the AUTHORS |
|
* section, by default, the first `An' invocation is nosplit, |
|
* then all subsequent ones, regardless of whether interspersed |
|
* with other macros/text, are split. -split, in this case, |
|
* will override the condition of the implied first -nosplit. |
|
*/ |
|
|
|
if (n->sec == SEC_AUTHORS) { |
|
if ( ! (TERMP_ANPREC & p->flags)) { |
|
if (TERMP_SPLIT & p->flags) |
|
term_newln(p); |
|
return(1); |
|
} |
|
if (TERMP_NOSPLIT & p->flags) |
|
return(1); |
|
term_newln(p); |
|
return(1); |
|
} |
|
|
|
if (TERMP_SPLIT & p->flags) |
|
term_newln(p); |
|
|
|
return(1); |
|
} |
|
|
|
static void |
|
termp_an_post(DECL_ARGS) |
|
{ |
|
|
|
if (n->child) { |
|
if (SEC_AUTHORS == n->sec) |
|
p->flags |= TERMP_ANPREC; |
|
return; |
|
} |
|
|
|
if (AUTH_split == n->norm->An.auth) { |
|
p->flags &= ~TERMP_NOSPLIT; |
p->flags &= ~TERMP_NOSPLIT; |
p->flags |= TERMP_SPLIT; |
p->flags |= TERMP_SPLIT; |
} else if (AUTH_nosplit == n->norm->An.auth) { |
return(0); |
|
} |
|
if (n->norm->An.auth == AUTH_nosplit) { |
p->flags &= ~TERMP_SPLIT; |
p->flags &= ~TERMP_SPLIT; |
p->flags |= TERMP_NOSPLIT; |
p->flags |= TERMP_NOSPLIT; |
|
return(0); |
} |
} |
|
|
|
if (p->flags & TERMP_SPLIT) |
|
term_newln(p); |
|
|
|
if (n->sec == SEC_AUTHORS && ! (p->flags & TERMP_NOSPLIT)) |
|
p->flags |= TERMP_SPLIT; |
|
|
|
return(1); |
} |
} |
|
|
static int |
static int |
Line 1155 termp_rs_pre(DECL_ARGS) |
|
Line 1113 termp_rs_pre(DECL_ARGS) |
|
|
|
if (SEC_SEE_ALSO != n->sec) |
if (SEC_SEE_ALSO != n->sec) |
return(1); |
return(1); |
if (MDOC_BLOCK == n->type && n->prev) |
if (n->type == ROFFT_BLOCK && n->prev != NULL) |
term_vspace(p); |
term_vspace(p); |
return(1); |
return(1); |
} |
} |
Line 1166 termp_rv_pre(DECL_ARGS) |
|
Line 1124 termp_rv_pre(DECL_ARGS) |
|
int nchild; |
int nchild; |
|
|
term_newln(p); |
term_newln(p); |
term_word(p, "The"); |
|
|
|
nchild = n->nchild; |
nchild = n->nchild; |
for (n = n->child; n; n = n->next) { |
if (nchild > 0) { |
term_fontpush(p, TERMFONT_BOLD); |
term_word(p, "The"); |
term_word(p, n->string); |
|
term_fontpop(p); |
|
|
|
p->flags |= TERMP_NOSPACE; |
for (n = n->child; n; n = n->next) { |
term_word(p, "()"); |
term_fontpush(p, TERMFONT_BOLD); |
|
term_word(p, n->string); |
|
term_fontpop(p); |
|
|
if (nchild > 2 && n->next) { |
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, ","); |
term_word(p, "()"); |
|
|
|
if (n->next == NULL) |
|
continue; |
|
|
|
if (nchild > 2) { |
|
p->flags |= TERMP_NOSPACE; |
|
term_word(p, ","); |
|
} |
|
if (n->next->next == NULL) |
|
term_word(p, "and"); |
} |
} |
|
|
if (n->next && NULL == n->next->next) |
if (nchild > 1) |
term_word(p, "and"); |
term_word(p, "functions return"); |
} |
else |
|
term_word(p, "function returns"); |
|
|
if (nchild > 1) |
term_word(p, "the value\\~0 if successful;"); |
term_word(p, "functions return"); |
} else |
else |
term_word(p, "Upon successful completion," |
term_word(p, "function returns"); |
" the value\\~0 is returned;"); |
|
|
term_word(p, "the value 0 if successful; otherwise the " |
term_word(p, "otherwise the value\\~\\-1 is returned" |
"value -1 is returned and the global variable"); |
" and the global variable"); |
|
|
term_fontpush(p, TERMFONT_UNDER); |
term_fontpush(p, TERMFONT_UNDER); |
term_word(p, "errno"); |
term_word(p, "errno"); |
Line 1228 termp_ex_pre(DECL_ARGS) |
|
Line 1195 termp_ex_pre(DECL_ARGS) |
|
} |
} |
|
|
if (nchild > 1) |
if (nchild > 1) |
term_word(p, "utilities exit"); |
term_word(p, "utilities exit\\~0"); |
else |
else |
term_word(p, "utility exits"); |
term_word(p, "utility exits\\~0"); |
|
|
term_word(p, "0 on success, and >0 if an error occurs."); |
term_word(p, "on success, and\\~>0 if an error occurs."); |
|
|
p->flags |= TERMP_SENTENCE; |
p->flags |= TERMP_SENTENCE; |
return(0); |
return(0); |
|
|
termp_nd_pre(DECL_ARGS) |
termp_nd_pre(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BODY != n->type) |
if (n->type == ROFFT_BODY) |
return(1); |
term_word(p, "\\(en"); |
|
|
#if defined(__OpenBSD__) || defined(__linux__) |
|
term_word(p, "\\(en"); |
|
#else |
|
term_word(p, "\\(em"); |
|
#endif |
|
return(1); |
return(1); |
} |
} |
|
|
|
|
termp_bl_pre(DECL_ARGS) |
termp_bl_pre(DECL_ARGS) |
{ |
{ |
|
|
return(MDOC_HEAD != n->type); |
return(n->type != ROFFT_HEAD); |
} |
} |
|
|
static void |
static void |
termp_bl_post(DECL_ARGS) |
termp_bl_post(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BLOCK == n->type) |
if (n->type == ROFFT_BLOCK) |
term_newln(p); |
term_newln(p); |
} |
} |
|
|
Line 1275 termp_xr_pre(DECL_ARGS) |
|
Line 1236 termp_xr_pre(DECL_ARGS) |
|
if (NULL == (n = n->child)) |
if (NULL == (n = n->child)) |
return(0); |
return(0); |
|
|
assert(MDOC_TEXT == n->type); |
assert(n->type == ROFFT_TEXT); |
term_word(p, n->string); |
term_word(p, n->string); |
|
|
if (NULL == (n = n->next)) |
if (NULL == (n = n->next)) |
Line 1285 termp_xr_pre(DECL_ARGS) |
|
Line 1246 termp_xr_pre(DECL_ARGS) |
|
term_word(p, "("); |
term_word(p, "("); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
|
|
assert(MDOC_TEXT == n->type); |
assert(n->type == ROFFT_TEXT); |
term_word(p, n->string); |
term_word(p, n->string); |
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
Line 1300 termp_xr_pre(DECL_ARGS) |
|
Line 1261 termp_xr_pre(DECL_ARGS) |
|
* macro combos). |
* macro combos). |
*/ |
*/ |
static void |
static void |
synopsis_pre(struct termp *p, const struct mdoc_node *n) |
synopsis_pre(struct termp *p, const struct roff_node *n) |
{ |
{ |
/* |
/* |
* Obviously, if we're not in a SYNOPSIS or no prior macros |
* Obviously, if we're not in a SYNOPSIS or no prior macros |
|
|
termp_vt_pre(DECL_ARGS) |
termp_vt_pre(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_ELEM == n->type) { |
if (n->type == ROFFT_ELEM) { |
synopsis_pre(p, n); |
synopsis_pre(p, n); |
return(termp_under_pre(p, pair, meta, n)); |
return(termp_under_pre(p, pair, meta, n)); |
} else if (MDOC_BLOCK == n->type) { |
} else if (n->type == ROFFT_BLOCK) { |
synopsis_pre(p, n); |
synopsis_pre(p, n); |
return(1); |
return(1); |
} else if (MDOC_HEAD == n->type) |
} else if (n->type == ROFFT_HEAD) |
return(0); |
return(0); |
|
|
return(termp_under_pre(p, pair, meta, n)); |
return(termp_under_pre(p, pair, meta, n)); |
|
|
termp_sh_pre(DECL_ARGS) |
termp_sh_pre(DECL_ARGS) |
{ |
{ |
|
|
/* No vspace between consecutive `Sh' calls. */ |
|
|
|
switch (n->type) { |
switch (n->type) { |
case MDOC_BLOCK: |
case ROFFT_BLOCK: |
if (n->prev && MDOC_Sh == n->prev->tok) |
/* |
if (NULL == n->prev->body->child) |
* Vertical space before sections, except |
break; |
* when the previous section was empty. |
term_vspace(p); |
*/ |
|
if (n->prev == NULL || |
|
MDOC_Sh != n->prev->tok || |
|
(n->prev->body != NULL && |
|
n->prev->body->child != NULL)) |
|
term_vspace(p); |
break; |
break; |
case MDOC_HEAD: |
case ROFFT_HEAD: |
term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
break; |
break; |
case MDOC_BODY: |
case ROFFT_BODY: |
p->offset = term_len(p, p->defindent); |
p->offset = term_len(p, p->defindent); |
if (SEC_AUTHORS == n->sec) |
if (SEC_AUTHORS == n->sec) |
p->flags &= ~(TERMP_SPLIT|TERMP_NOSPLIT); |
p->flags &= ~(TERMP_SPLIT|TERMP_NOSPLIT); |
Line 1422 termp_sh_post(DECL_ARGS) |
|
Line 1386 termp_sh_post(DECL_ARGS) |
|
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case MDOC_HEAD: |
case ROFFT_HEAD: |
term_newln(p); |
term_newln(p); |
break; |
break; |
case MDOC_BODY: |
case ROFFT_BODY: |
term_newln(p); |
term_newln(p); |
p->offset = 0; |
p->offset = 0; |
break; |
break; |
|
|
termp_d1_pre(DECL_ARGS) |
termp_d1_pre(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BLOCK != n->type) |
if (n->type != ROFFT_BLOCK) |
return(1); |
return(1); |
term_newln(p); |
term_newln(p); |
p->offset += term_len(p, p->defindent + 1); |
p->offset += term_len(p, p->defindent + 1); |
Line 1500 termp_fn_pre(DECL_ARGS) |
|
Line 1464 termp_fn_pre(DECL_ARGS) |
|
p->flags |= TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG; |
p->flags |= TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG; |
} |
} |
|
|
assert(MDOC_TEXT == n->type); |
assert(n->type == ROFFT_TEXT); |
term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
term_word(p, n->string); |
term_word(p, n->string); |
term_fontpop(p); |
term_fontpop(p); |
Line 1517 termp_fn_pre(DECL_ARGS) |
|
Line 1481 termp_fn_pre(DECL_ARGS) |
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
|
|
for (n = n->next; n; n = n->next) { |
for (n = n->next; n; n = n->next) { |
assert(MDOC_TEXT == n->type); |
assert(n->type == ROFFT_TEXT); |
term_fontpush(p, TERMFONT_UNDER); |
term_fontpush(p, TERMFONT_UNDER); |
if (pretty) |
if (pretty) |
p->flags |= TERMP_NBRWORD; |
p->flags |= TERMP_NBRWORD; |
Line 1545 termp_fn_pre(DECL_ARGS) |
|
Line 1509 termp_fn_pre(DECL_ARGS) |
|
static int |
static int |
termp_fa_pre(DECL_ARGS) |
termp_fa_pre(DECL_ARGS) |
{ |
{ |
const struct mdoc_node *nn; |
const struct roff_node *nn; |
|
|
if (n->parent->tok != MDOC_Fo) { |
if (n->parent->tok != MDOC_Fo) { |
term_fontpush(p, TERMFONT_UNDER); |
term_fontpush(p, TERMFONT_UNDER); |
Line 1570 termp_fa_pre(DECL_ARGS) |
|
Line 1534 termp_fa_pre(DECL_ARGS) |
|
static int |
static int |
termp_bd_pre(DECL_ARGS) |
termp_bd_pre(DECL_ARGS) |
{ |
{ |
size_t tabwidth, rm, rmax; |
size_t tabwidth, lm, len, rm, rmax; |
struct mdoc_node *nn; |
struct roff_node *nn; |
|
int offset; |
|
|
if (MDOC_BLOCK == n->type) { |
if (n->type == ROFFT_BLOCK) { |
print_bvspace(p, n, n); |
print_bvspace(p, n, n); |
return(1); |
return(1); |
} else if (MDOC_HEAD == n->type) |
} else if (n->type == ROFFT_HEAD) |
return(0); |
return(0); |
|
|
if (n->norm->Bd.offs) |
/* Handle the -offset argument. */ |
p->offset += a2offs(p, n->norm->Bd.offs); |
|
|
|
|
if (n->norm->Bd.offs == NULL || |
|
! strcmp(n->norm->Bd.offs, "left")) |
|
/* nothing */; |
|
else if ( ! strcmp(n->norm->Bd.offs, "indent")) |
|
p->offset += term_len(p, p->defindent + 1); |
|
else if ( ! strcmp(n->norm->Bd.offs, "indent-two")) |
|
p->offset += term_len(p, (p->defindent + 1) * 2); |
|
else { |
|
offset = a2width(p, n->norm->Bd.offs); |
|
if (offset < 0 && (size_t)(-offset) > p->offset) |
|
p->offset = 0; |
|
else if (offset < SHRT_MAX) |
|
p->offset += offset; |
|
} |
|
|
/* |
/* |
* If -ragged or -filled are specified, the block does nothing |
* If -ragged or -filled are specified, the block does nothing |
* but change the indentation. If -unfilled or -literal are |
* but change the indentation. If -unfilled or -literal are |
Line 1591 termp_bd_pre(DECL_ARGS) |
|
Line 1570 termp_bd_pre(DECL_ARGS) |
|
*/ |
*/ |
|
|
if (DISP_literal != n->norm->Bd.type && |
if (DISP_literal != n->norm->Bd.type && |
DISP_unfilled != n->norm->Bd.type) |
DISP_unfilled != n->norm->Bd.type && |
|
DISP_centered != n->norm->Bd.type) |
return(1); |
return(1); |
|
|
tabwidth = p->tabwidth; |
tabwidth = p->tabwidth; |
if (DISP_literal == n->norm->Bd.type) |
if (DISP_literal == n->norm->Bd.type) |
p->tabwidth = term_len(p, 8); |
p->tabwidth = term_len(p, 8); |
|
|
|
lm = p->offset; |
rm = p->rmargin; |
rm = p->rmargin; |
rmax = p->maxrmargin; |
rmax = p->maxrmargin; |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
|
|
for (nn = n->child; nn; nn = nn->next) { |
for (nn = n->child; nn; nn = nn->next) { |
|
if (DISP_centered == n->norm->Bd.type) { |
|
if (nn->type == ROFFT_TEXT) { |
|
len = term_strlen(p, nn->string); |
|
p->offset = len >= rm ? 0 : |
|
lm + len >= rm ? rm - len : |
|
(lm + rm - len) / 2; |
|
} else |
|
p->offset = lm; |
|
} |
print_mdoc_node(p, pair, meta, nn); |
print_mdoc_node(p, pair, meta, nn); |
/* |
/* |
* If the printed node flushes its own line, then we |
* If the printed node flushes its own line, then we |
Line 1630 termp_bd_pre(DECL_ARGS) |
|
Line 1620 termp_bd_pre(DECL_ARGS) |
|
default: |
default: |
break; |
break; |
} |
} |
if (nn->next && nn->next->line == nn->line) |
if (p->flags & TERMP_NONEWLINE || |
|
(nn->next && ! (nn->next->flags & MDOC_LINE))) |
continue; |
continue; |
term_flushln(p); |
term_flushln(p); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
Line 1647 termp_bd_post(DECL_ARGS) |
|
Line 1638 termp_bd_post(DECL_ARGS) |
|
{ |
{ |
size_t rm, rmax; |
size_t rm, rmax; |
|
|
if (MDOC_BODY != n->type) |
if (n->type != ROFFT_BODY) |
return; |
return; |
|
|
rm = p->rmargin; |
rm = p->rmargin; |
|
|
termp_pf_post(DECL_ARGS) |
termp_pf_post(DECL_ARGS) |
{ |
{ |
|
|
p->flags |= TERMP_NOSPACE; |
if ( ! (n->next == NULL || n->next->flags & MDOC_LINE)) |
|
p->flags |= TERMP_NOSPACE; |
} |
} |
|
|
static int |
static int |
Line 1740 termp_ss_pre(DECL_ARGS) |
|
Line 1732 termp_ss_pre(DECL_ARGS) |
|
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case MDOC_BLOCK: |
case ROFFT_BLOCK: |
term_newln(p); |
term_newln(p); |
if (n->prev) |
if (n->prev) |
term_vspace(p); |
term_vspace(p); |
break; |
break; |
case MDOC_HEAD: |
case ROFFT_HEAD: |
term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
p->offset = term_len(p, (p->defindent+1)/2); |
p->offset = term_len(p, (p->defindent+1)/2); |
break; |
break; |
|
case ROFFT_BODY: |
|
p->offset = term_len(p, p->defindent); |
|
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
termp_ss_post(DECL_ARGS) |
termp_ss_post(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_HEAD == n->type) |
if (n->type == ROFFT_HEAD || n->type == ROFFT_BODY) |
term_newln(p); |
term_newln(p); |
} |
} |
|
|
Line 1809 termp_in_post(DECL_ARGS) |
|
Line 1804 termp_in_post(DECL_ARGS) |
|
static int |
static int |
termp_sp_pre(DECL_ARGS) |
termp_sp_pre(DECL_ARGS) |
{ |
{ |
size_t i, len; |
struct roffsu su; |
|
int i, len; |
|
|
switch (n->tok) { |
switch (n->tok) { |
case MDOC_sp: |
case MDOC_sp: |
len = n->child ? a2height(p, n->child->string) : 1; |
if (n->child) { |
|
if ( ! a2roffsu(n->child->string, &su, SCALE_VS)) |
|
su.scale = 1.0; |
|
len = term_vspan(p, &su); |
|
} else |
|
len = 1; |
break; |
break; |
case MDOC_br: |
case MDOC_br: |
len = 0; |
len = 0; |
Line 1825 termp_sp_pre(DECL_ARGS) |
|
Line 1826 termp_sp_pre(DECL_ARGS) |
|
|
|
if (0 == len) |
if (0 == len) |
term_newln(p); |
term_newln(p); |
for (i = 0; i < len; i++) |
else if (len < 0) |
term_vspace(p); |
p->skipvsp -= len; |
|
else |
|
for (i = 0; i < len; i++) |
|
term_vspace(p); |
|
|
return(0); |
return(0); |
} |
} |
|
|
static int |
static int |
|
termp_skip_pre(DECL_ARGS) |
|
{ |
|
|
|
return(0); |
|
} |
|
|
|
static int |
termp_quote_pre(DECL_ARGS) |
termp_quote_pre(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BODY != n->type && MDOC_ELEM != n->type) |
if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM) |
return(1); |
return(1); |
|
|
switch (n->tok) { |
switch (n->tok) { |
case MDOC_Ao: |
case MDOC_Ao: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case MDOC_Aq: |
case MDOC_Aq: |
term_word(p, "<"); |
term_word(p, n->nchild == 1 && |
|
n->child->tok == MDOC_Mt ? "<" : "\\(la"); |
break; |
break; |
case MDOC_Bro: |
case MDOC_Bro: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
Line 1861 termp_quote_pre(DECL_ARGS) |
|
Line 1873 termp_quote_pre(DECL_ARGS) |
|
case MDOC_Do: |
case MDOC_Do: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case MDOC_Dq: |
case MDOC_Dq: |
term_word(p, "\\(lq"); |
term_word(p, "\\(Lq"); |
break; |
break; |
case MDOC_Eo: |
case MDOC_En: |
|
if (NULL == n->norm->Es || |
|
NULL == n->norm->Es->child) |
|
return(1); |
|
term_word(p, n->norm->Es->child->string); |
break; |
break; |
case MDOC_Po: |
case MDOC_Po: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
|
|
termp_quote_post(DECL_ARGS) |
termp_quote_post(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BODY != n->type && MDOC_ELEM != n->type) |
if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM) |
return; |
return; |
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
Line 1906 termp_quote_post(DECL_ARGS) |
|
Line 1922 termp_quote_post(DECL_ARGS) |
|
case MDOC_Ao: |
case MDOC_Ao: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case MDOC_Aq: |
case MDOC_Aq: |
term_word(p, ">"); |
term_word(p, n->nchild == 1 && |
|
n->child->tok == MDOC_Mt ? ">" : "\\(ra"); |
break; |
break; |
case MDOC_Bro: |
case MDOC_Bro: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
Line 1925 termp_quote_post(DECL_ARGS) |
|
Line 1942 termp_quote_post(DECL_ARGS) |
|
case MDOC_Do: |
case MDOC_Do: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case MDOC_Dq: |
case MDOC_Dq: |
term_word(p, "\\(rq"); |
term_word(p, "\\(Rq"); |
break; |
break; |
case MDOC_Eo: |
case MDOC_En: |
|
if (n->norm->Es == NULL || |
|
n->norm->Es->child == NULL || |
|
n->norm->Es->child->next == NULL) |
|
p->flags &= ~TERMP_NOSPACE; |
|
else |
|
term_word(p, n->norm->Es->child->next->string); |
break; |
break; |
case MDOC_Po: |
case MDOC_Po: |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
Line 1955 termp_quote_post(DECL_ARGS) |
|
Line 1978 termp_quote_post(DECL_ARGS) |
|
} |
} |
|
|
static int |
static int |
|
termp_eo_pre(DECL_ARGS) |
|
{ |
|
|
|
if (n->type != ROFFT_BODY) |
|
return(1); |
|
|
|
if (n->end == ENDBODY_NOT && |
|
n->parent->head->child == NULL && |
|
n->child != NULL && |
|
n->child->end != ENDBODY_NOT) |
|
term_word(p, "\\&"); |
|
else if (n->end != ENDBODY_NOT ? n->child != NULL : |
|
n->parent->head->child != NULL && (n->child != NULL || |
|
(n->parent->tail != NULL && n->parent->tail->child != NULL))) |
|
p->flags |= TERMP_NOSPACE; |
|
|
|
return(1); |
|
} |
|
|
|
static void |
|
termp_eo_post(DECL_ARGS) |
|
{ |
|
int body, tail; |
|
|
|
if (n->type != ROFFT_BODY) |
|
return; |
|
|
|
if (n->end != ENDBODY_NOT) { |
|
p->flags &= ~TERMP_NOSPACE; |
|
return; |
|
} |
|
|
|
body = n->child != NULL || n->parent->head->child != NULL; |
|
tail = n->parent->tail != NULL && n->parent->tail->child != NULL; |
|
|
|
if (body && tail) |
|
p->flags |= TERMP_NOSPACE; |
|
else if ( ! (body || tail)) |
|
term_word(p, "\\&"); |
|
else if ( ! tail) |
|
p->flags &= ~TERMP_NOSPACE; |
|
} |
|
|
|
static int |
termp_fo_pre(DECL_ARGS) |
termp_fo_pre(DECL_ARGS) |
{ |
{ |
size_t rmargin = 0; |
size_t rmargin = 0; |
Line 1962 termp_fo_pre(DECL_ARGS) |
|
Line 2029 termp_fo_pre(DECL_ARGS) |
|
|
|
pretty = MDOC_SYNPRETTY & n->flags; |
pretty = MDOC_SYNPRETTY & n->flags; |
|
|
if (MDOC_BLOCK == n->type) { |
if (n->type == ROFFT_BLOCK) { |
synopsis_pre(p, n); |
synopsis_pre(p, n); |
return(1); |
return(1); |
} else if (MDOC_BODY == n->type) { |
} else if (n->type == ROFFT_BODY) { |
if (pretty) { |
if (pretty) { |
rmargin = p->rmargin; |
rmargin = p->rmargin; |
p->rmargin = p->offset + term_len(p, 4); |
p->rmargin = p->offset + term_len(p, 4); |
|
|
termp_fo_post(DECL_ARGS) |
termp_fo_post(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BODY != n->type) |
if (n->type != ROFFT_BODY) |
return; |
return; |
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
|
|
termp_bf_pre(DECL_ARGS) |
termp_bf_pre(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_HEAD == n->type) |
if (n->type == ROFFT_HEAD) |
return(0); |
return(0); |
else if (MDOC_BODY != n->type) |
else if (n->type != ROFFT_BODY) |
return(1); |
return(1); |
|
|
if (FONT_Em == n->norm->Bf.font) |
if (FONT_Em == n->norm->Bf.font) |
|
|
termp_sm_pre(DECL_ARGS) |
termp_sm_pre(DECL_ARGS) |
{ |
{ |
|
|
assert(n->child && MDOC_TEXT == n->child->type); |
if (NULL == n->child) |
if (0 == strcmp("on", n->child->string)) { |
p->flags ^= TERMP_NONOSPACE; |
if (p->col) |
else if (0 == strcmp("on", n->child->string)) |
p->flags &= ~TERMP_NOSPACE; |
|
p->flags &= ~TERMP_NONOSPACE; |
p->flags &= ~TERMP_NONOSPACE; |
} else |
else |
p->flags |= TERMP_NONOSPACE; |
p->flags |= TERMP_NONOSPACE; |
|
|
|
if (p->col && ! (TERMP_NONOSPACE & p->flags)) |
|
p->flags &= ~TERMP_NOSPACE; |
|
|
return(0); |
return(0); |
} |
} |
|
|
Line 2095 termp_li_pre(DECL_ARGS) |
|
Line 2164 termp_li_pre(DECL_ARGS) |
|
static int |
static int |
termp_lk_pre(DECL_ARGS) |
termp_lk_pre(DECL_ARGS) |
{ |
{ |
const struct mdoc_node *link, *descr; |
const struct roff_node *link, *descr; |
|
|
if (NULL == (link = n->child)) |
if (NULL == (link = n->child)) |
return(0); |
return(0); |
Line 2123 termp_bk_pre(DECL_ARGS) |
|
Line 2192 termp_bk_pre(DECL_ARGS) |
|
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case MDOC_BLOCK: |
case ROFFT_BLOCK: |
break; |
break; |
case MDOC_HEAD: |
case ROFFT_HEAD: |
return(0); |
return(0); |
case MDOC_BODY: |
case ROFFT_BODY: |
if (n->parent->args || 0 == n->prev->nchild) |
if (n->parent->args || 0 == n->prev->nchild) |
p->flags |= TERMP_PREKEEP; |
p->flags |= TERMP_PREKEEP; |
break; |
break; |
|
|
termp_bk_post(DECL_ARGS) |
termp_bk_post(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BODY == n->type) |
if (n->type == ROFFT_BODY) |
p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP); |
p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP); |
} |
} |
|
|