version 1.62, 2009/07/24 12:52:28 |
version 1.347, 2017/04/14 18:25:04 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
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* Copyright (c) 2010, 2012-2017 Ingo Schwarze <schwarze@openbsd.org> |
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* 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. |
*/ |
*/ |
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#include "config.h" |
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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> |
#include <err.h> |
#include <limits.h> |
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#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 "term.h" |
#include "mandoc_aux.h" |
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#include "mandoc.h" |
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#include "roff.h" |
#include "mdoc.h" |
#include "mdoc.h" |
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#include "out.h" |
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#include "term.h" |
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#include "tag.h" |
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#include "main.h" |
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/* FIXME: macro arguments can be escaped. */ |
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#define TTYPE_PROG 0 |
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#define TTYPE_CMD_FLAG 1 |
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#define TTYPE_CMD_ARG 2 |
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#define TTYPE_SECTION 3 |
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#define TTYPE_FUNC_DECL 4 |
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#define TTYPE_VAR_DECL 5 |
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#define TTYPE_FUNC_TYPE 6 |
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#define TTYPE_FUNC_NAME 7 |
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#define TTYPE_FUNC_ARG 8 |
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#define TTYPE_LINK 9 |
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#define TTYPE_SSECTION 10 |
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#define TTYPE_FILE 11 |
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#define TTYPE_EMPH 12 |
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#define TTYPE_CONFIG 13 |
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#define TTYPE_CMD 14 |
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#define TTYPE_INCLUDE 15 |
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#define TTYPE_SYMB 16 |
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#define TTYPE_SYMBOL 17 |
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#define TTYPE_DIAG 18 |
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#define TTYPE_LINK_ANCHOR 19 |
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#define TTYPE_LINK_TEXT 20 |
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#define TTYPE_REF_JOURNAL 21 |
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#define TTYPE_REF_TITLE 22 |
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#define TTYPE_LIST 23 |
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#define TTYPE_NMAX 24 |
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const int ttypes[TTYPE_NMAX] = { |
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TERMP_BOLD, /* TTYPE_PROG */ |
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TERMP_BOLD, /* TTYPE_CMD_FLAG */ |
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TERMP_UNDER, /* TTYPE_CMD_ARG */ |
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TERMP_BOLD, /* TTYPE_SECTION */ |
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TERMP_BOLD, /* TTYPE_FUNC_DECL */ |
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TERMP_UNDER, /* TTYPE_VAR_DECL */ |
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TERMP_UNDER, /* TTYPE_FUNC_TYPE */ |
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TERMP_BOLD, /* TTYPE_FUNC_NAME */ |
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TERMP_UNDER, /* TTYPE_FUNC_ARG */ |
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TERMP_UNDER, /* TTYPE_LINK */ |
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TERMP_BOLD, /* TTYPE_SSECTION */ |
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TERMP_UNDER, /* TTYPE_FILE */ |
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TERMP_UNDER, /* TTYPE_EMPH */ |
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TERMP_BOLD, /* TTYPE_CONFIG */ |
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TERMP_BOLD, /* TTYPE_CMD */ |
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TERMP_BOLD, /* TTYPE_INCLUDE */ |
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TERMP_BOLD, /* TTYPE_SYMB */ |
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TERMP_BOLD, /* TTYPE_SYMBOL */ |
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TERMP_BOLD, /* TTYPE_DIAG */ |
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TERMP_UNDER, /* TTYPE_LINK_ANCHOR */ |
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TERMP_BOLD, /* TTYPE_LINK_TEXT */ |
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TERMP_UNDER, /* TTYPE_REF_JOURNAL */ |
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TERMP_UNDER, /* TTYPE_REF_TITLE */ |
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TERMP_BOLD /* TTYPE_LIST */ |
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}; |
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struct termpair { |
struct termpair { |
struct termpair *ppair; |
struct termpair *ppair; |
int flag; |
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int count; |
int count; |
}; |
}; |
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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, \ |
const struct mdoc_node *node |
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 int a2width(const struct termp *, const char *); |
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static void print_bvspace(struct termp *, |
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const struct roff_node *, |
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const struct roff_node *); |
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static void print_mdoc_node(DECL_ARGS); |
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static void print_mdoc_nodelist(DECL_ARGS); |
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static void print_mdoc_head(struct termp *, const struct roff_meta *); |
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static void print_mdoc_foot(struct termp *, const struct roff_meta *); |
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static void synopsis_pre(struct termp *, |
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const struct roff_node *); |
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static void termp____post(DECL_ARGS); |
static void termp____post(DECL_ARGS); |
static void termp_an_post(DECL_ARGS); |
static void termp__t_post(DECL_ARGS); |
static void termp_aq_post(DECL_ARGS); |
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static void termp_bd_post(DECL_ARGS); |
static void termp_bd_post(DECL_ARGS); |
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static void termp_bk_post(DECL_ARGS); |
static void termp_bl_post(DECL_ARGS); |
static void termp_bl_post(DECL_ARGS); |
static void termp_bq_post(DECL_ARGS); |
static void termp_eo_post(DECL_ARGS); |
static void termp_brq_post(DECL_ARGS); |
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static void termp_bx_post(DECL_ARGS); |
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static void termp_d1_post(DECL_ARGS); |
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static void termp_dq_post(DECL_ARGS); |
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static void termp_fd_post(DECL_ARGS); |
static void termp_fd_post(DECL_ARGS); |
static void termp_fn_post(DECL_ARGS); |
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static void termp_fo_post(DECL_ARGS); |
static void termp_fo_post(DECL_ARGS); |
static void termp_ft_post(DECL_ARGS); |
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static void termp_in_post(DECL_ARGS); |
static void termp_in_post(DECL_ARGS); |
static void termp_it_post(DECL_ARGS); |
static void termp_it_post(DECL_ARGS); |
static void termp_lb_post(DECL_ARGS); |
static void termp_lb_post(DECL_ARGS); |
static void termp_op_post(DECL_ARGS); |
static void termp_nm_post(DECL_ARGS); |
static void termp_pf_post(DECL_ARGS); |
static void termp_pf_post(DECL_ARGS); |
static void termp_pq_post(DECL_ARGS); |
static void termp_quote_post(DECL_ARGS); |
static void termp_qq_post(DECL_ARGS); |
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static void termp_sh_post(DECL_ARGS); |
static void termp_sh_post(DECL_ARGS); |
static void termp_sq_post(DECL_ARGS); |
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static void termp_ss_post(DECL_ARGS); |
static void termp_ss_post(DECL_ARGS); |
static void termp_vt_post(DECL_ARGS); |
static void termp_xx_post(DECL_ARGS); |
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static int termp__j_pre(DECL_ARGS); |
static int termp__a_pre(DECL_ARGS); |
static int termp__t_pre(DECL_ARGS); |
static int termp__t_pre(DECL_ARGS); |
static int termp_an_pre(DECL_ARGS); |
static int termp_an_pre(DECL_ARGS); |
static int termp_ap_pre(DECL_ARGS); |
static int termp_ap_pre(DECL_ARGS); |
static int termp_aq_pre(DECL_ARGS); |
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static int termp_ar_pre(DECL_ARGS); |
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static int termp_bd_pre(DECL_ARGS); |
static int termp_bd_pre(DECL_ARGS); |
static int termp_bf_pre(DECL_ARGS); |
static int termp_bf_pre(DECL_ARGS); |
static int termp_bq_pre(DECL_ARGS); |
static int termp_bk_pre(DECL_ARGS); |
static int termp_br_pre(DECL_ARGS); |
static int termp_bl_pre(DECL_ARGS); |
static int termp_brq_pre(DECL_ARGS); |
static int termp_bold_pre(DECL_ARGS); |
static int termp_bt_pre(DECL_ARGS); |
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static int termp_cd_pre(DECL_ARGS); |
static int termp_cd_pre(DECL_ARGS); |
static int termp_cm_pre(DECL_ARGS); |
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static int termp_d1_pre(DECL_ARGS); |
static int termp_d1_pre(DECL_ARGS); |
static int termp_dq_pre(DECL_ARGS); |
static int termp_eo_pre(DECL_ARGS); |
static int termp_em_pre(DECL_ARGS); |
static int termp_em_pre(DECL_ARGS); |
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static int termp_er_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 147 static int termp_fl_pre(DECL_ARGS); |
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Line 103 static int termp_fl_pre(DECL_ARGS); |
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static int termp_fn_pre(DECL_ARGS); |
static int termp_fn_pre(DECL_ARGS); |
static int termp_fo_pre(DECL_ARGS); |
static int termp_fo_pre(DECL_ARGS); |
static int termp_ft_pre(DECL_ARGS); |
static int termp_ft_pre(DECL_ARGS); |
static int termp_ic_pre(DECL_ARGS); |
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static int termp_in_pre(DECL_ARGS); |
static int termp_in_pre(DECL_ARGS); |
static int termp_it_pre(DECL_ARGS); |
static int termp_it_pre(DECL_ARGS); |
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static int termp_li_pre(DECL_ARGS); |
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static int termp_ll_pre(DECL_ARGS); |
static int termp_lk_pre(DECL_ARGS); |
static int termp_lk_pre(DECL_ARGS); |
static int termp_ms_pre(DECL_ARGS); |
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static int termp_mt_pre(DECL_ARGS); |
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static int termp_nd_pre(DECL_ARGS); |
static int termp_nd_pre(DECL_ARGS); |
static int termp_nm_pre(DECL_ARGS); |
static int termp_nm_pre(DECL_ARGS); |
static int termp_ns_pre(DECL_ARGS); |
static int termp_ns_pre(DECL_ARGS); |
static int termp_op_pre(DECL_ARGS); |
static int termp_quote_pre(DECL_ARGS); |
static int termp_pa_pre(DECL_ARGS); |
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static int termp_pf_pre(DECL_ARGS); |
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static int termp_pp_pre(DECL_ARGS); |
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static int termp_pq_pre(DECL_ARGS); |
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static int termp_qq_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); |
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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_sq_pre(DECL_ARGS); |
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static int termp_ss_pre(DECL_ARGS); |
static int termp_ss_pre(DECL_ARGS); |
static int termp_sx_pre(DECL_ARGS); |
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static int termp_sy_pre(DECL_ARGS); |
static int termp_sy_pre(DECL_ARGS); |
static int termp_ud_pre(DECL_ARGS); |
static int termp_tag_pre(DECL_ARGS); |
static int termp_va_pre(DECL_ARGS); |
static int termp_under_pre(DECL_ARGS); |
static int termp_vt_pre(DECL_ARGS); |
static int termp_vt_pre(DECL_ARGS); |
static int termp_xr_pre(DECL_ARGS); |
static int termp_xr_pre(DECL_ARGS); |
static int termp_xx_pre(DECL_ARGS); |
static int termp_xx_pre(DECL_ARGS); |
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static const struct termact termacts[MDOC_MAX] = { |
static const struct termact termacts[MDOC_MAX] = { |
{ termp_ap_pre, NULL }, /* Ap */ |
{ termp_ap_pre, NULL }, /* Ap */ |
{ NULL, NULL }, /* Dd */ |
{ NULL, NULL }, /* Dd */ |
{ NULL, NULL }, /* Dt */ |
{ NULL, NULL }, /* Dt */ |
{ NULL, NULL }, /* Os */ |
{ NULL, NULL }, /* Os */ |
{ termp_sh_pre, termp_sh_post }, /* Sh */ |
{ termp_sh_pre, termp_sh_post }, /* Sh */ |
{ termp_ss_pre, termp_ss_post }, /* Ss */ |
{ termp_ss_pre, termp_ss_post }, /* Ss */ |
{ termp_pp_pre, NULL }, /* Pp */ |
{ termp_sp_pre, NULL }, /* Pp */ |
{ termp_d1_pre, termp_d1_post }, /* D1 */ |
{ termp_d1_pre, termp_bl_post }, /* D1 */ |
{ termp_d1_pre, termp_d1_post }, /* Dl */ |
{ termp_d1_pre, termp_bl_post }, /* Dl */ |
{ termp_bd_pre, termp_bd_post }, /* Bd */ |
{ termp_bd_pre, termp_bd_post }, /* Bd */ |
{ NULL, NULL }, /* Ed */ |
{ NULL, NULL }, /* Ed */ |
{ NULL, termp_bl_post }, /* Bl */ |
{ termp_bl_pre, termp_bl_post }, /* Bl */ |
{ NULL, NULL }, /* El */ |
{ NULL, NULL }, /* El */ |
{ termp_it_pre, termp_it_post }, /* It */ |
{ termp_it_pre, termp_it_post }, /* It */ |
{ NULL, NULL }, /* Ad */ |
{ termp_under_pre, NULL }, /* Ad */ |
{ termp_an_pre, termp_an_post }, /* An */ |
{ termp_an_pre, NULL }, /* An */ |
{ termp_ar_pre, NULL }, /* Ar */ |
{ termp_under_pre, NULL }, /* Ar */ |
{ termp_cd_pre, NULL }, /* Cd */ |
{ termp_cd_pre, NULL }, /* Cd */ |
{ termp_cm_pre, NULL }, /* Cm */ |
{ termp_bold_pre, NULL }, /* Cm */ |
{ NULL, NULL }, /* Dv */ |
{ termp_li_pre, NULL }, /* Dv */ |
{ NULL, NULL }, /* Er */ |
{ termp_er_pre, NULL }, /* Er */ |
{ NULL, NULL }, /* Ev */ |
{ termp_tag_pre, NULL }, /* Ev */ |
{ termp_ex_pre, NULL }, /* Ex */ |
{ termp_ex_pre, NULL }, /* Ex */ |
{ termp_fa_pre, NULL }, /* Fa */ |
{ termp_fa_pre, NULL }, /* Fa */ |
{ termp_fd_pre, termp_fd_post }, /* Fd */ |
{ termp_fd_pre, termp_fd_post }, /* Fd */ |
{ termp_fl_pre, NULL }, /* Fl */ |
{ termp_fl_pre, NULL }, /* Fl */ |
{ termp_fn_pre, termp_fn_post }, /* Fn */ |
{ termp_fn_pre, NULL }, /* Fn */ |
{ termp_ft_pre, termp_ft_post }, /* Ft */ |
{ termp_ft_pre, NULL }, /* Ft */ |
{ termp_ic_pre, NULL }, /* Ic */ |
{ termp_bold_pre, NULL }, /* Ic */ |
{ termp_in_pre, termp_in_post }, /* In */ |
{ termp_in_pre, termp_in_post }, /* In */ |
{ NULL, NULL }, /* Li */ |
{ termp_li_pre, NULL }, /* Li */ |
{ termp_nd_pre, NULL }, /* Nd */ |
{ termp_nd_pre, NULL }, /* Nd */ |
{ termp_nm_pre, NULL }, /* Nm */ |
{ termp_nm_pre, termp_nm_post }, /* Nm */ |
{ termp_op_pre, termp_op_post }, /* Op */ |
{ termp_quote_pre, termp_quote_post }, /* Op */ |
{ NULL, NULL }, /* Ot */ |
{ termp_ft_pre, NULL }, /* Ot */ |
{ termp_pa_pre, NULL }, /* Pa */ |
{ termp_under_pre, NULL }, /* Pa */ |
{ termp_rv_pre, NULL }, /* Rv */ |
{ termp_ex_pre, NULL }, /* Rv */ |
{ NULL, NULL }, /* St */ |
{ NULL, NULL }, /* St */ |
{ termp_va_pre, NULL }, /* Va */ |
{ termp_under_pre, NULL }, /* Va */ |
{ termp_vt_pre, termp_vt_post }, /* Vt */ |
{ termp_vt_pre, NULL }, /* Vt */ |
{ termp_xr_pre, NULL }, /* Xr */ |
{ termp_xr_pre, NULL }, /* Xr */ |
{ NULL, termp____post }, /* %A */ |
{ termp__a_pre, termp____post }, /* %A */ |
{ NULL, termp____post }, /* %B */ |
{ termp_under_pre, termp____post }, /* %B */ |
{ NULL, termp____post }, /* %D */ |
{ NULL, termp____post }, /* %D */ |
{ NULL, termp____post }, /* %I */ |
{ termp_under_pre, termp____post }, /* %I */ |
{ termp__j_pre, termp____post }, /* %J */ |
{ termp_under_pre, termp____post }, /* %J */ |
{ NULL, termp____post }, /* %N */ |
{ NULL, termp____post }, /* %N */ |
{ NULL, termp____post }, /* %O */ |
{ NULL, termp____post }, /* %O */ |
{ NULL, termp____post }, /* %P */ |
{ NULL, termp____post }, /* %P */ |
{ NULL, termp____post }, /* %R */ |
{ NULL, termp____post }, /* %R */ |
{ termp__t_pre, termp____post }, /* %T */ |
{ termp__t_pre, termp__t_post }, /* %T */ |
{ NULL, termp____post }, /* %V */ |
{ NULL, termp____post }, /* %V */ |
{ NULL, NULL }, /* Ac */ |
{ NULL, NULL }, /* Ac */ |
{ termp_aq_pre, termp_aq_post }, /* Ao */ |
{ termp_quote_pre, termp_quote_post }, /* Ao */ |
{ termp_aq_pre, termp_aq_post }, /* Aq */ |
{ termp_quote_pre, termp_quote_post }, /* Aq */ |
{ NULL, NULL }, /* At */ |
{ NULL, NULL }, /* At */ |
{ NULL, NULL }, /* Bc */ |
{ NULL, NULL }, /* Bc */ |
{ termp_bf_pre, NULL }, /* Bf */ |
{ termp_bf_pre, NULL }, /* Bf */ |
{ termp_bq_pre, termp_bq_post }, /* Bo */ |
{ termp_quote_pre, termp_quote_post }, /* Bo */ |
{ termp_bq_pre, termp_bq_post }, /* Bq */ |
{ termp_quote_pre, termp_quote_post }, /* Bq */ |
{ termp_xx_pre, NULL }, /* Bsx */ |
{ termp_xx_pre, termp_xx_post }, /* Bsx */ |
{ NULL, termp_bx_post }, /* Bx */ |
{ NULL, NULL }, /* Bx */ |
{ NULL, NULL }, /* Db */ |
{ termp_skip_pre, NULL }, /* Db */ |
{ NULL, NULL }, /* Dc */ |
{ NULL, NULL }, /* Dc */ |
{ termp_dq_pre, termp_dq_post }, /* Do */ |
{ termp_quote_pre, termp_quote_post }, /* Do */ |
{ termp_dq_pre, termp_dq_post }, /* Dq */ |
{ termp_quote_pre, termp_quote_post }, /* Dq */ |
{ NULL, NULL }, /* Ec */ |
{ NULL, NULL }, /* Ec */ /* FIXME: no space */ |
{ NULL, NULL }, /* Ef */ |
{ NULL, NULL }, /* Ef */ |
{ termp_em_pre, NULL }, /* Em */ |
{ termp_em_pre, NULL }, /* Em */ |
{ NULL, NULL }, /* Eo */ |
{ termp_eo_pre, termp_eo_post }, /* Eo */ |
{ termp_xx_pre, NULL }, /* Fx */ |
{ termp_xx_pre, termp_xx_post }, /* Fx */ |
{ termp_ms_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, termp_xx_post }, /* Nx */ |
{ termp_xx_pre, NULL }, /* Ox */ |
{ termp_xx_pre, termp_xx_post }, /* Ox */ |
{ NULL, NULL }, /* Pc */ |
{ NULL, NULL }, /* Pc */ |
{ termp_pf_pre, termp_pf_post }, /* Pf */ |
{ NULL, termp_pf_post }, /* Pf */ |
{ termp_pq_pre, termp_pq_post }, /* Po */ |
{ termp_quote_pre, termp_quote_post }, /* Po */ |
{ termp_pq_pre, termp_pq_post }, /* Pq */ |
{ termp_quote_pre, termp_quote_post }, /* Pq */ |
{ NULL, NULL }, /* Qc */ |
{ NULL, NULL }, /* Qc */ |
{ termp_sq_pre, termp_sq_post }, /* Ql */ |
{ termp_quote_pre, termp_quote_post }, /* Ql */ |
{ termp_qq_pre, termp_qq_post }, /* Qo */ |
{ termp_quote_pre, termp_quote_post }, /* Qo */ |
{ termp_qq_pre, termp_qq_post }, /* Qq */ |
{ termp_quote_pre, termp_quote_post }, /* Qq */ |
{ NULL, NULL }, /* Re */ |
{ NULL, NULL }, /* Re */ |
{ termp_rs_pre, NULL }, /* Rs */ |
{ termp_rs_pre, NULL }, /* Rs */ |
{ NULL, NULL }, /* Sc */ |
{ NULL, NULL }, /* Sc */ |
{ termp_sq_pre, termp_sq_post }, /* So */ |
{ termp_quote_pre, termp_quote_post }, /* So */ |
{ termp_sq_pre, termp_sq_post }, /* Sq */ |
{ termp_quote_pre, termp_quote_post }, /* Sq */ |
{ termp_sm_pre, NULL }, /* Sm */ |
{ termp_sm_pre, NULL }, /* Sm */ |
{ termp_sx_pre, NULL }, /* Sx */ |
{ termp_under_pre, NULL }, /* Sx */ |
{ termp_sy_pre, NULL }, /* Sy */ |
{ termp_sy_pre, NULL }, /* Sy */ |
{ NULL, NULL }, /* Tn */ |
{ NULL, NULL }, /* Tn */ |
{ termp_xx_pre, NULL }, /* Ux */ |
{ termp_xx_pre, termp_xx_post }, /* Ux */ |
{ NULL, NULL }, /* Xc */ |
{ NULL, NULL }, /* Xc */ |
{ NULL, NULL }, /* Xo */ |
{ NULL, NULL }, /* Xo */ |
{ termp_fo_pre, termp_fo_post }, /* Fo */ |
{ termp_fo_pre, termp_fo_post }, /* Fo */ |
{ NULL, NULL }, /* Fc */ |
{ NULL, NULL }, /* Fc */ |
{ termp_op_pre, termp_op_post }, /* Oo */ |
{ termp_quote_pre, termp_quote_post }, /* Oo */ |
{ NULL, NULL }, /* Oc */ |
{ NULL, NULL }, /* Oc */ |
{ NULL, NULL }, /* Bk */ |
{ termp_bk_pre, termp_bk_post }, /* Bk */ |
{ NULL, NULL }, /* Ek */ |
{ NULL, NULL }, /* Ek */ |
{ termp_bt_pre, NULL }, /* Bt */ |
{ NULL, NULL }, /* Bt */ |
{ NULL, NULL }, /* Hf */ |
{ NULL, NULL }, /* Hf */ |
{ NULL, NULL }, /* Fr */ |
{ termp_under_pre, NULL }, /* Fr */ |
{ termp_ud_pre, NULL }, /* Ud */ |
{ NULL, NULL }, /* Ud */ |
{ NULL, termp_lb_post }, /* Lb */ |
{ NULL, termp_lb_post }, /* Lb */ |
{ termp_pp_pre, NULL }, /* Lp */ |
{ termp_sp_pre, NULL }, /* Lp */ |
{ termp_lk_pre, NULL }, /* Lk */ |
{ termp_lk_pre, NULL }, /* Lk */ |
{ termp_mt_pre, NULL }, /* Mt */ |
{ termp_under_pre, NULL }, /* Mt */ |
{ termp_brq_pre, termp_brq_post }, /* Brq */ |
{ termp_quote_pre, termp_quote_post }, /* Brq */ |
{ termp_brq_pre, termp_brq_post }, /* Bro */ |
{ termp_quote_pre, termp_quote_post }, /* Bro */ |
{ NULL, NULL }, /* Brc */ |
{ NULL, NULL }, /* Brc */ |
{ NULL, NULL }, /* %C */ |
{ NULL, termp____post }, /* %C */ |
{ NULL, NULL }, /* Es */ |
{ termp_skip_pre, NULL }, /* Es */ |
{ NULL, NULL }, /* En */ |
{ termp_quote_pre, termp_quote_post }, /* En */ |
{ termp_xx_pre, NULL }, /* Dx */ |
{ termp_xx_pre, termp_xx_post }, /* Dx */ |
{ NULL, NULL }, /* %Q */ |
{ NULL, termp____post }, /* %Q */ |
{ termp_br_pre, NULL }, /* br */ |
{ termp_sp_pre, NULL }, /* br */ |
{ termp_sp_pre, NULL }, /* sp */ |
{ termp_sp_pre, NULL }, /* sp */ |
|
{ NULL, termp____post }, /* %U */ |
|
{ NULL, NULL }, /* Ta */ |
|
{ termp_ll_pre, NULL }, /* ll */ |
}; |
}; |
|
|
#ifdef __linux__ |
static int fn_prio; |
extern size_t strlcpy(char *, const char *, size_t); |
|
extern size_t strlcat(char *, const char *, size_t); |
|
#endif |
|
|
|
static int arg_hasattr(int, const struct mdoc_node *); |
void |
static int arg_getattrs(const int *, int *, size_t, |
terminal_mdoc(void *arg, const struct roff_man *mdoc) |
const struct mdoc_node *); |
{ |
static int arg_getattr(int, const struct mdoc_node *); |
struct roff_node *n; |
static size_t arg_offset(const struct mdoc_argv *); |
struct termp *p; |
static size_t arg_width(const struct mdoc_argv *, int); |
size_t save_defindent; |
static int arg_listtype(const struct mdoc_node *); |
|
static void fmt_block_vspace(struct termp *, |
|
const struct mdoc_node *, |
|
const struct mdoc_node *); |
|
static void print_node(DECL_ARGS); |
|
static void print_head(struct termp *, |
|
const struct mdoc_meta *); |
|
static void print_body(DECL_ARGS); |
|
static void print_foot(struct termp *, |
|
const struct mdoc_meta *); |
|
|
|
|
p = (struct termp *)arg; |
|
p->overstep = 0; |
|
p->rmargin = p->maxrmargin = p->defrmargin; |
|
p->tabwidth = term_len(p, 5); |
|
|
int |
n = mdoc->first->child; |
mdoc_run(struct termp *p, const struct mdoc *m) |
if (p->synopsisonly) { |
{ |
while (n != NULL) { |
/* |
if (n->tok == MDOC_Sh && n->sec == SEC_SYNOPSIS) { |
* Main output function. When this is called, assume that the |
if (n->child->next->child != NULL) |
* tree is properly formed. |
print_mdoc_nodelist(p, NULL, |
*/ |
&mdoc->meta, |
print_head(p, mdoc_meta(m)); |
n->child->next->child); |
assert(mdoc_node(m)); |
term_newln(p); |
assert(MDOC_ROOT == mdoc_node(m)->type); |
break; |
if (mdoc_node(m)->child) |
} |
print_body(p, NULL, mdoc_meta(m), mdoc_node(m)->child); |
n = n->next; |
print_foot(p, mdoc_meta(m)); |
} |
return(1); |
} else { |
|
save_defindent = p->defindent; |
|
if (p->defindent == 0) |
|
p->defindent = 5; |
|
term_begin(p, print_mdoc_head, print_mdoc_foot, |
|
&mdoc->meta); |
|
while (n != NULL && n->flags & NODE_NOPRT) |
|
n = n->next; |
|
if (n != NULL) { |
|
if (n->tok != MDOC_Sh) |
|
term_vspace(p); |
|
print_mdoc_nodelist(p, NULL, &mdoc->meta, n); |
|
} |
|
term_end(p); |
|
p->defindent = save_defindent; |
|
} |
} |
} |
|
|
|
|
static void |
static void |
print_body(DECL_ARGS) |
print_mdoc_nodelist(DECL_ARGS) |
{ |
{ |
|
|
print_node(p, pair, meta, node); |
while (n != NULL) { |
if ( ! node->next) |
print_mdoc_node(p, pair, meta, n); |
return; |
n = n->next; |
print_body(p, pair, meta, node->next); |
} |
} |
} |
|
|
|
|
static void |
static void |
print_node(DECL_ARGS) |
print_mdoc_node(DECL_ARGS) |
{ |
{ |
int dochild; |
int chld; |
struct termpair npair; |
struct termpair npair; |
size_t offset, rmargin; |
size_t offset, rmargin; |
|
|
dochild = 1; |
if (n->flags & NODE_NOPRT) |
|
return; |
|
|
|
chld = 1; |
offset = p->offset; |
offset = p->offset; |
rmargin = p->rmargin; |
rmargin = p->rmargin; |
|
n->flags &= ~NODE_ENDED; |
|
n->prev_font = p->fonti; |
|
|
|
memset(&npair, 0, sizeof(struct termpair)); |
npair.ppair = pair; |
npair.ppair = pair; |
npair.flag = 0; |
|
npair.count = 0; |
|
|
|
/* |
/* |
* Note on termpair. This allows a pre function to set a termp |
* Keeps only work until the end of a line. If a keep was |
* flag that is automatically unset after the body, but before |
* invoked in a prior line, revert it to PREKEEP. |
* the post function. Thus, if a pre uses a termpair flag, it |
|
* must be reapplied in the post for use. |
|
*/ |
*/ |
|
|
if (MDOC_TEXT != node->type) { |
if (p->flags & TERMP_KEEP && n->flags & NODE_LINE) { |
if (termacts[node->tok].pre) |
p->flags &= ~TERMP_KEEP; |
if ( ! (*termacts[node->tok].pre)(p, &npair, meta, node)) |
p->flags |= TERMP_PREKEEP; |
dochild = 0; |
} |
} else /* MDOC_TEXT == node->type */ |
|
term_word(p, node->string); |
|
|
|
/* Children. */ |
/* |
|
* After the keep flags have been set up, we may now |
|
* produce output. Note that some pre-handlers do so. |
|
*/ |
|
|
p->flags |= npair.flag; |
switch (n->type) { |
|
case ROFFT_TEXT: |
|
if (' ' == *n->string && NODE_LINE & n->flags) |
|
term_newln(p); |
|
if (NODE_DELIMC & n->flags) |
|
p->flags |= TERMP_NOSPACE; |
|
term_word(p, n->string); |
|
if (NODE_DELIMO & n->flags) |
|
p->flags |= TERMP_NOSPACE; |
|
break; |
|
case ROFFT_EQN: |
|
if ( ! (n->flags & NODE_LINE)) |
|
p->flags |= TERMP_NOSPACE; |
|
term_eqn(p, n->eqn); |
|
if (n->next != NULL && ! (n->next->flags & NODE_LINE)) |
|
p->flags |= TERMP_NOSPACE; |
|
break; |
|
case ROFFT_TBL: |
|
if (p->tbl.cols == NULL) |
|
term_newln(p); |
|
term_tbl(p, n->span); |
|
break; |
|
default: |
|
if (termacts[n->tok].pre && |
|
(n->end == ENDBODY_NOT || n->child != NULL)) |
|
chld = (*termacts[n->tok].pre) |
|
(p, &npair, meta, n); |
|
break; |
|
} |
|
|
if (dochild && node->child) |
if (chld && n->child) |
print_body(p, &npair, meta, node->child); |
print_mdoc_nodelist(p, &npair, meta, n->child); |
|
|
p->flags &= ~npair.flag; |
term_fontpopq(p, |
|
(ENDBODY_NOT == n->end ? n : n->body)->prev_font); |
|
|
/* Post-processing. */ |
switch (n->type) { |
|
case ROFFT_TEXT: |
|
break; |
|
case ROFFT_TBL: |
|
break; |
|
case ROFFT_EQN: |
|
break; |
|
default: |
|
if ( ! termacts[n->tok].post || NODE_ENDED & n->flags) |
|
break; |
|
(void)(*termacts[n->tok].post)(p, &npair, meta, n); |
|
|
if (MDOC_TEXT != node->type) |
/* |
if (termacts[node->tok].post) |
* Explicit end tokens not only call the post |
(*termacts[node->tok].post)(p, &npair, meta, node); |
* handler, but also tell the respective block |
|
* that it must not call the post handler again. |
|
*/ |
|
if (ENDBODY_NOT != n->end) |
|
n->body->flags |= NODE_ENDED; |
|
break; |
|
} |
|
|
p->offset = offset; |
if (NODE_EOS & n->flags) |
p->rmargin = rmargin; |
p->flags |= TERMP_SENTENCE; |
|
|
|
if (MDOC_ll != n->tok) { |
|
p->offset = offset; |
|
p->rmargin = rmargin; |
|
} |
} |
} |
|
|
|
|
static void |
static void |
print_foot(struct termp *p, const struct mdoc_meta *meta) |
print_mdoc_foot(struct termp *p, const struct roff_meta *meta) |
{ |
{ |
struct tm *tm; |
size_t sz; |
char *buf, *os; |
|
|
|
/* |
term_fontrepl(p, TERMFONT_NONE); |
|
|
|
/* |
* Output the footer in new-groff style, that is, three columns |
* Output the footer in new-groff style, that is, three columns |
* with the middle being the manual date and flanking columns |
* with the middle being the manual date and flanking columns |
* being the operating system: |
* being the operating system: |
Line 414 print_foot(struct termp *p, const struct mdoc_meta *me |
|
Line 422 print_foot(struct termp *p, const struct mdoc_meta *me |
|
* SYSTEM DATE SYSTEM |
* SYSTEM DATE SYSTEM |
*/ |
*/ |
|
|
if (NULL == (buf = malloc(p->rmargin))) |
|
err(1, "malloc"); |
|
if (NULL == (os = malloc(p->rmargin))) |
|
err(1, "malloc"); |
|
|
|
tm = localtime(&meta->date); |
|
|
|
if (0 == strftime(buf, p->rmargin, "%B %e, %Y", tm)) |
|
err(1, "strftime"); |
|
|
|
(void)strlcpy(os, meta->os, p->rmargin); |
|
|
|
term_vspace(p); |
term_vspace(p); |
|
|
p->offset = 0; |
p->offset = 0; |
p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2; |
sz = term_strlen(p, meta->date); |
|
p->rmargin = p->maxrmargin > sz ? |
|
(p->maxrmargin + term_len(p, 1) - sz) / 2 : 0; |
|
p->trailspace = 1; |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
|
|
term_word(p, os); |
term_word(p, meta->os); |
term_flushln(p); |
term_flushln(p); |
|
|
p->offset = p->rmargin; |
p->offset = p->rmargin; |
p->rmargin = p->maxrmargin - strlen(os); |
sz = term_strlen(p, meta->os); |
p->flags |= TERMP_NOLPAD | TERMP_NOSPACE; |
p->rmargin = p->maxrmargin > sz ? p->maxrmargin - sz : 0; |
|
p->flags |= TERMP_NOSPACE; |
|
|
term_word(p, buf); |
term_word(p, meta->date); |
term_flushln(p); |
term_flushln(p); |
|
|
p->offset = p->rmargin; |
p->offset = p->rmargin; |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
|
p->trailspace = 0; |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
p->flags |= TERMP_NOLPAD | TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
|
|
term_word(p, os); |
term_word(p, meta->os); |
term_flushln(p); |
term_flushln(p); |
|
|
p->offset = 0; |
p->offset = 0; |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
p->flags = 0; |
p->flags = 0; |
|
|
free(buf); |
|
free(os); |
|
} |
} |
|
|
|
|
static void |
static void |
print_head(struct termp *p, const struct mdoc_meta *meta) |
print_mdoc_head(struct termp *p, const struct roff_meta *meta) |
{ |
{ |
char *buf, *title; |
char *volume, *title; |
|
size_t vollen, titlen; |
|
|
p->rmargin = p->maxrmargin; |
|
p->offset = 0; |
|
|
|
if (NULL == (buf = malloc(p->rmargin))) |
|
err(1, "malloc"); |
|
if (NULL == (title = malloc(p->rmargin))) |
|
err(1, "malloc"); |
|
|
|
/* |
/* |
* 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 486 print_head(struct termp *p, const struct mdoc_meta *me |
|
Line 476 print_head(struct termp *p, const struct mdoc_meta *me |
|
*/ |
*/ |
|
|
assert(meta->vol); |
assert(meta->vol); |
(void)strlcpy(buf, meta->vol, p->rmargin); |
if (NULL == meta->arch) |
|
volume = mandoc_strdup(meta->vol); |
|
else |
|
mandoc_asprintf(&volume, "%s (%s)", |
|
meta->vol, meta->arch); |
|
vollen = term_strlen(p, volume); |
|
|
if (meta->arch) { |
if (NULL == meta->msec) |
(void)strlcat(buf, " (", p->rmargin); |
title = mandoc_strdup(meta->title); |
(void)strlcat(buf, meta->arch, p->rmargin); |
else |
(void)strlcat(buf, ")", p->rmargin); |
mandoc_asprintf(&title, "%s(%s)", |
} |
meta->title, meta->msec); |
|
titlen = term_strlen(p, title); |
|
|
(void)snprintf(title, p->rmargin, "%s(%d)", |
|
meta->title, meta->msec); |
|
|
|
p->offset = 0; |
|
p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2; |
|
p->flags |= TERMP_NOBREAK | TERMP_NOSPACE; |
p->flags |= TERMP_NOBREAK | TERMP_NOSPACE; |
|
p->trailspace = 1; |
|
p->offset = 0; |
|
p->rmargin = 2 * (titlen+1) + vollen < p->maxrmargin ? |
|
(p->maxrmargin - vollen + term_len(p, 1)) / 2 : |
|
vollen < p->maxrmargin ? p->maxrmargin - vollen : 0; |
|
|
term_word(p, title); |
term_word(p, title); |
term_flushln(p); |
term_flushln(p); |
|
|
|
p->flags |= TERMP_NOSPACE; |
p->offset = p->rmargin; |
p->offset = p->rmargin; |
p->rmargin = p->maxrmargin - strlen(title); |
p->rmargin = p->offset + vollen + titlen < p->maxrmargin ? |
p->flags |= TERMP_NOLPAD | TERMP_NOSPACE; |
p->maxrmargin - titlen : p->maxrmargin; |
|
|
term_word(p, buf); |
term_word(p, volume); |
term_flushln(p); |
term_flushln(p); |
|
|
p->offset = p->rmargin; |
|
p->rmargin = p->maxrmargin; |
|
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
p->flags |= TERMP_NOLPAD | TERMP_NOSPACE; |
p->trailspace = 0; |
|
if (p->rmargin + titlen <= p->maxrmargin) { |
|
p->flags |= TERMP_NOSPACE; |
|
p->offset = p->rmargin; |
|
p->rmargin = p->maxrmargin; |
|
term_word(p, title); |
|
term_flushln(p); |
|
} |
|
|
term_word(p, title); |
p->flags &= ~TERMP_NOSPACE; |
term_flushln(p); |
|
|
|
p->offset = 0; |
p->offset = 0; |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
p->flags &= ~TERMP_NOSPACE; |
|
|
|
free(title); |
free(title); |
free(buf); |
free(volume); |
} |
} |
|
|
|
|
static size_t |
|
arg_width(const struct mdoc_argv *arg, int pos) |
|
{ |
|
int i, len; |
|
const char *p; |
|
|
|
assert(pos < (int)arg->sz && pos >= 0); |
|
assert(arg->value[pos]); |
|
|
|
p = arg->value[pos]; |
|
|
|
if (0 == (len = (int)strlen(p))) |
|
return(0); |
|
|
|
for (i = 0; i < len - 1; i++) |
|
if ( ! isdigit((u_char)p[i])) |
|
break; |
|
|
|
if (i == len - 1) |
|
if ('n' == p[len - 1] || 'm' == p[len - 1]) |
|
return((size_t)atoi(p) + 2); |
|
|
|
return((size_t)len + 2); |
|
} |
|
|
|
|
|
static int |
static int |
arg_listtype(const struct mdoc_node *n) |
a2width(const struct termp *p, const char *v) |
{ |
{ |
int i, len; |
struct roffsu su; |
|
|
assert(MDOC_BLOCK == n->type); |
if (a2roffsu(v, &su, SCALE_MAX) < 2) { |
|
SCALE_HS_INIT(&su, term_strlen(p, v)); |
len = (int)(n->args ? n->args->argc : 0); |
su.scale /= term_strlen(p, "0"); |
|
} |
for (i = 0; i < len; i++) |
return term_hspan(p, &su) / 24; |
switch (n->args->argv[i].arg) { |
|
case (MDOC_Bullet): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Dash): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Enum): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Hyphen): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Tag): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Inset): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Diag): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Item): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Column): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Hang): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Ohang): |
|
return(n->args->argv[i].arg); |
|
default: |
|
break; |
|
} |
|
|
|
return(-1); |
|
} |
} |
|
|
|
/* |
static size_t |
* Determine how much space to print out before block elements of `It' |
arg_offset(const struct mdoc_argv *arg) |
* (and thus `Bl') and `Bd'. And then go ahead and print that space, |
{ |
* too. |
int len, i; |
*/ |
const char *p; |
|
|
|
assert(*arg->value); |
|
p = *arg->value; |
|
|
|
if (0 == strcmp(p, "left")) |
|
return(0); |
|
if (0 == strcmp(p, "indent")) |
|
return(INDENT + 1); |
|
if (0 == strcmp(p, "indent-two")) |
|
return((INDENT + 1) * 2); |
|
|
|
if (0 == (len = (int)strlen(p))) |
|
return(0); |
|
|
|
for (i = 0; i < len - 1; i++) |
|
if ( ! isdigit((u_char)p[i])) |
|
break; |
|
|
|
if (i == len - 1) |
|
if ('n' == p[len - 1] || 'm' == p[len - 1]) |
|
return((size_t)atoi(p)); |
|
|
|
return((size_t)len); |
|
} |
|
|
|
|
|
static int |
|
arg_hasattr(int arg, const struct mdoc_node *n) |
|
{ |
|
|
|
return(-1 != arg_getattr(arg, n)); |
|
} |
|
|
|
|
|
static int |
|
arg_getattr(int v, const struct mdoc_node *n) |
|
{ |
|
int val; |
|
|
|
return(arg_getattrs(&v, &val, 1, n) ? val : -1); |
|
} |
|
|
|
|
|
static int |
|
arg_getattrs(const int *keys, int *vals, |
|
size_t sz, const struct mdoc_node *n) |
|
{ |
|
int i, j, k; |
|
|
|
if (NULL == n->args) |
|
return(0); |
|
|
|
for (k = i = 0; i < (int)n->args->argc; i++) |
|
for (j = 0; j < (int)sz; j++) |
|
if (n->args->argv[i].arg == keys[j]) { |
|
vals[j] = i; |
|
k++; |
|
} |
|
return(k); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
fmt_block_vspace(struct termp *p, |
print_bvspace(struct termp *p, |
const struct mdoc_node *bl, |
const struct roff_node *bl, |
const struct mdoc_node *node) |
const struct roff_node *n) |
{ |
{ |
const struct mdoc_node *n; |
const struct roff_node *nn; |
|
|
|
assert(n); |
|
|
term_newln(p); |
term_newln(p); |
|
|
if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Compact, bl)) |
if (MDOC_Bd == bl->tok && bl->norm->Bd.comp) |
return; |
return; |
|
if (MDOC_Bl == bl->tok && bl->norm->Bl.comp) |
|
return; |
|
|
/* |
/* Do not vspace directly after Ss/Sh. */ |
* Search through our prior nodes. If we follow a `Ss' or `Sh', |
|
* then don't vspace. |
|
*/ |
|
|
|
for (n = node; n; n = n->parent) { |
nn = n; |
if (MDOC_BLOCK != n->type) |
while (nn->prev != NULL && nn->prev->flags & NODE_NOPRT) |
continue; |
nn = nn->prev; |
if (MDOC_Ss == n->tok) |
while (nn->prev == NULL) { |
|
do { |
|
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 == n->tok) |
if (nn->tok == MDOC_It && |
return; |
nn->parent->parent->norm->Bl.type != LIST_item) |
if (NULL == n->prev) |
break; |
continue; |
|
break; |
|
} |
} |
|
|
/* |
/* A `-column' does not assert vspace within the list. */ |
* XXX - not documented: a `-column' does not ever assert vspace |
|
* within the list. |
|
*/ |
|
|
|
if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Column, bl)) |
if (MDOC_Bl == bl->tok && LIST_column == bl->norm->Bl.type) |
if (node->prev && MDOC_It == node->prev->tok) |
if (n->prev && MDOC_It == n->prev->tok) |
return; |
return; |
|
|
/* |
/* A `-diag' without body does not vspace. */ |
* XXX - not documented: a `-diag' without a body does not |
|
* assert a vspace prior to the next element. |
if (MDOC_Bl == bl->tok && LIST_diag == bl->norm->Bl.type) |
*/ |
if (n->prev && MDOC_It == n->prev->tok) { |
if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Diag, bl)) |
assert(n->prev->body); |
if (node->prev && MDOC_It == node->prev->tok) { |
if (NULL == n->prev->body->child) |
assert(node->prev->body); |
|
if (NULL == node->prev->body->child) |
|
return; |
return; |
} |
} |
|
|
Line 716 fmt_block_vspace(struct termp *p, |
|
Line 595 fmt_block_vspace(struct termp *p, |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_dq_pre(DECL_ARGS) |
termp_ll_pre(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BODY != node->type) |
term_setwidth(p, n->child != NULL ? n->child->string : NULL); |
return(1); |
return 0; |
|
|
term_word(p, "\\(lq"); |
|
p->flags |= TERMP_NOSPACE; |
|
return(1); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
termp_dq_post(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != node->type) |
|
return; |
|
|
|
p->flags |= TERMP_NOSPACE; |
|
term_word(p, "\\(rq"); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_it_pre(DECL_ARGS) |
termp_it_pre(DECL_ARGS) |
{ |
{ |
const struct mdoc_node *bl, *n; |
struct roffsu su; |
char buf[7]; |
char buf[24]; |
int i, type, keys[3], vals[3]; |
const struct roff_node *bl, *nn; |
size_t width, offset; |
size_t ncols, dcol; |
|
int i, offset, width; |
|
enum mdoc_list type; |
|
|
if (MDOC_BLOCK == node->type) { |
if (n->type == ROFFT_BLOCK) { |
fmt_block_vspace(p, node->parent->parent, node); |
print_bvspace(p, n->parent->parent, n); |
return(1); |
return 1; |
} |
} |
|
|
bl = node->parent->parent->parent; |
bl = n->parent->parent->parent; |
|
type = bl->norm->Bl.type; |
|
|
/* Save parent attributes. */ |
/* |
|
* Defaults for specific list types. |
|
*/ |
|
|
pair->flag = p->flags; |
switch (type) { |
|
case LIST_bullet: |
|
case LIST_dash: |
|
case LIST_hyphen: |
|
case LIST_enum: |
|
width = term_len(p, 2); |
|
break; |
|
case LIST_hang: |
|
case LIST_tag: |
|
width = term_len(p, 8); |
|
break; |
|
case LIST_column: |
|
width = term_len(p, 10); |
|
break; |
|
default: |
|
width = 0; |
|
break; |
|
} |
|
offset = 0; |
|
|
/* Get list width and offset. */ |
/* |
|
* First calculate width and offset. This is pretty easy unless |
|
* we're a -column list, in which case all prior columns must |
|
* be accounted for. |
|
*/ |
|
|
keys[0] = MDOC_Width; |
if (bl->norm->Bl.offs != NULL) { |
keys[1] = MDOC_Offset; |
offset = a2width(p, bl->norm->Bl.offs); |
keys[2] = MDOC_Column; |
if (offset < 0 && (size_t)(-offset) > p->offset) |
|
offset = -p->offset; |
|
else if (offset > SHRT_MAX) |
|
offset = 0; |
|
} |
|
|
vals[0] = vals[1] = vals[2] = -1; |
switch (type) { |
|
case LIST_column: |
|
if (n->type == ROFFT_HEAD) |
|
break; |
|
|
width = offset = 0; |
/* |
|
* Imitate groff's column handling: |
|
* - For each earlier column, add its width. |
|
* - For less than 5 columns, add four more blanks per |
|
* column. |
|
* - For exactly 5 columns, add three more blank per |
|
* column. |
|
* - For more than 5 columns, add only one column. |
|
*/ |
|
ncols = bl->norm->Bl.ncols; |
|
dcol = ncols < 5 ? term_len(p, 4) : |
|
ncols == 5 ? term_len(p, 3) : term_len(p, 1); |
|
|
(void)arg_getattrs(keys, vals, 3, bl); |
/* |
|
* Calculate the offset by applying all prior ROFFT_BODY, |
|
* so we stop at the ROFFT_HEAD (nn->prev == NULL). |
|
*/ |
|
|
type = arg_listtype(bl); |
for (i = 0, nn = n->prev; |
assert(-1 != type); |
nn->prev && i < (int)ncols; |
|
nn = nn->prev, i++) { |
|
SCALE_HS_INIT(&su, |
|
term_strlen(p, bl->norm->Bl.cols[i])); |
|
su.scale /= term_strlen(p, "0"); |
|
offset += term_hspan(p, &su) / 24 + dcol; |
|
} |
|
|
/* Calculate real width and offset. */ |
/* |
|
* When exceeding the declared number of columns, leave |
switch (type) { |
* the remaining widths at 0. This will later be |
case (MDOC_Column): |
* adjusted to the default width of 10, or, for the last |
if (MDOC_BODY == node->type) |
* column, stretched to the right margin. |
break; |
|
/* |
|
* Work around groff's column handling. The offset is |
|
* equal to the sum of all widths leading to the current |
|
* column (plus the -offset value). If this column |
|
* exceeds the stated number of columns, the width is |
|
* set as 0, else it's the stated column width (later |
|
* the 0 will be adjusted to default 10 or, if in the |
|
* last column case, set to stretch to the margin). |
|
*/ |
*/ |
for (i = 0, n = node->prev; n && n && |
if (i >= (int)ncols) |
i < (int)bl->args[vals[2]].argv->sz; |
break; |
n = n->prev, i++) |
|
offset += arg_width |
|
(&bl->args->argv[vals[2]], i); |
|
|
|
/* Whether exceeds maximum column. */ |
/* |
if (i < (int)bl->args[vals[2]].argv->sz) |
* Use the declared column widths, extended as explained |
width = arg_width(&bl->args->argv[vals[2]], i); |
* in the preceding paragraph. |
else |
*/ |
width = 0; |
SCALE_HS_INIT(&su, term_strlen(p, bl->norm->Bl.cols[i])); |
|
su.scale /= term_strlen(p, "0"); |
if (vals[1] >= 0) |
width = term_hspan(p, &su) / 24 + dcol; |
offset += arg_offset(&bl->args->argv[vals[1]]); |
|
break; |
break; |
default: |
default: |
if (vals[0] >= 0) |
if (NULL == bl->norm->Bl.width) |
width = arg_width(&bl->args->argv[vals[0]], 0); |
break; |
if (vals[1] >= 0) |
|
offset += arg_offset(&bl->args->argv[vals[1]]); |
|
break; |
|
} |
|
|
|
/* |
/* |
* List-type can override the width in the case of fixed-head |
* Note: buffer the width by 2, which is groff's magic |
* values (bullet, dash/hyphen, enum). Tags need a non-zero |
* number for buffering single arguments. See the above |
* offset. FIXME: double-check that correct. |
* handling for column for how this changes. |
*/ |
*/ |
|
width = a2width(p, bl->norm->Bl.width) + term_len(p, 2); |
switch (type) { |
if (width < 0 && (size_t)(-width) > p->offset) |
case (MDOC_Bullet): |
width = -p->offset; |
/* FALLTHROUGH */ |
else if (width > SHRT_MAX) |
case (MDOC_Dash): |
width = 0; |
/* FALLTHROUGH */ |
|
case (MDOC_Hyphen): |
|
if (width < 4) |
|
width = 4; |
|
break; |
break; |
case (MDOC_Enum): |
|
if (width < 5) |
|
width = 5; |
|
break; |
|
case (MDOC_Hang): |
|
if (0 == width) |
|
width = 8; |
|
break; |
|
case (MDOC_Column): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Tag): |
|
if (0 == width) |
|
width = 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 857 termp_it_pre(DECL_ARGS) |
|
Line 733 termp_it_pre(DECL_ARGS) |
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
|
|
switch (type) { |
switch (type) { |
case (MDOC_Diag): |
case LIST_diag: |
if (MDOC_BODY == node->type) |
if (n->type == ROFFT_BODY) |
term_word(p, "\\ \\ "); |
term_word(p, "\\ \\ "); |
break; |
break; |
case (MDOC_Inset): |
case LIST_inset: |
if (MDOC_BODY == node->type) |
if (n->type == ROFFT_BODY && n->parent->head->child != NULL) |
term_word(p, "\\ "); |
term_word(p, "\\ "); |
break; |
break; |
default: |
default: |
Line 871 termp_it_pre(DECL_ARGS) |
|
Line 747 termp_it_pre(DECL_ARGS) |
|
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
|
|
/* |
|
* Style flags. Diagnostic heads need TTYPE_DIAG. |
|
*/ |
|
|
|
switch (type) { |
switch (type) { |
case (MDOC_Diag): |
case LIST_diag: |
if (MDOC_HEAD == node->type) |
if (n->type == ROFFT_HEAD) |
p->flags |= ttypes[TTYPE_DIAG]; |
term_fontpush(p, TERMFONT_BOLD); |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
/* |
/* |
* Pad and break control. This is the tricker part. Lists with |
* Pad and break control. This is the tricky part. These flags |
* set right-margins for the head get TERMP_NOBREAK because, if |
* are documented in term_flushln() in term.c. Note that we're |
* they overrun the margin, they wrap to the new margin. |
* going to unset all of these flags in termp_it_post() when we |
* Correspondingly, the body for these types don't left-pad, as |
* exit. |
* the head will pad out to to the right. |
|
*/ |
*/ |
|
|
switch (type) { |
switch (type) { |
case (MDOC_Bullet): |
case LIST_enum: |
/* FALLTHROUGH */ |
case LIST_bullet: |
case (MDOC_Dash): |
case LIST_dash: |
/* FALLTHROUGH */ |
case LIST_hyphen: |
case (MDOC_Enum): |
/* |
/* FALLTHROUGH */ |
* Weird special case. |
case (MDOC_Hyphen): |
* Some very narrow lists actually hang. |
if (MDOC_HEAD == node->type) |
*/ |
p->flags |= TERMP_NOBREAK; |
if (width <= (int)term_len(p, 2)) |
else |
p->flags |= TERMP_HANG; |
p->flags |= TERMP_NOLPAD; |
if (n->type != ROFFT_HEAD) |
|
break; |
|
p->flags |= TERMP_NOBREAK; |
|
p->trailspace = 1; |
break; |
break; |
case (MDOC_Hang): |
case LIST_hang: |
if (MDOC_HEAD == node->type) |
if (n->type != ROFFT_HEAD) |
p->flags |= TERMP_NOBREAK; |
|
else |
|
p->flags |= TERMP_NOLPAD; |
|
|
|
if (MDOC_HEAD != node->type) |
|
break; |
break; |
|
|
/* |
/* |
Line 920 termp_it_pre(DECL_ARGS) |
|
Line 789 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 (node->next->child && |
if (NULL != n->next && |
(MDOC_Bl == node->next->child->tok || |
NULL != n->next->child && |
MDOC_Bd == node->next->child->tok)) { |
(MDOC_Bl == n->next->child->tok || |
p->flags &= ~TERMP_NOBREAK; |
MDOC_Bd == n->next->child->tok)) |
p->flags &= ~TERMP_NOLPAD; |
break; |
} else |
|
p->flags |= TERMP_HANG; |
|
break; |
|
case (MDOC_Tag): |
|
if (MDOC_HEAD == node->type) |
|
p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE; |
|
else |
|
p->flags |= TERMP_NOLPAD; |
|
|
|
if (MDOC_HEAD != node->type) |
p->flags |= TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG; |
|
p->trailspace = 1; |
|
break; |
|
case LIST_tag: |
|
if (n->type != ROFFT_HEAD) |
break; |
break; |
if (NULL == node->next || NULL == node->next->child) |
|
|
p->flags |= TERMP_NOBREAK | TERMP_BRTRSP | TERMP_BRIND; |
|
p->trailspace = 2; |
|
|
|
if (NULL == n->next || NULL == n->next->child) |
p->flags |= TERMP_DANGLE; |
p->flags |= TERMP_DANGLE; |
break; |
break; |
case (MDOC_Column): |
case LIST_column: |
if (MDOC_HEAD == node->type) { |
if (n->type == ROFFT_HEAD) |
assert(node->next); |
break; |
if (MDOC_BODY == node->next->type) |
|
p->flags &= ~TERMP_NOBREAK; |
if (NULL == n->next) { |
else |
p->flags &= ~TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK; |
p->trailspace = 0; |
if (node->prev) |
} else { |
p->flags |= TERMP_NOLPAD; |
p->flags |= TERMP_NOBREAK; |
|
p->trailspace = 1; |
} |
} |
|
|
break; |
break; |
case (MDOC_Diag): |
case LIST_diag: |
if (MDOC_HEAD == node->type) |
if (n->type != ROFFT_HEAD) |
p->flags |= TERMP_NOBREAK; |
break; |
|
p->flags |= TERMP_NOBREAK | TERMP_BRIND; |
|
p->trailspace = 1; |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
/* |
/* |
* Margin control. Set-head-width lists have their right |
* Margin control. Set-head-width lists have their right |
* margins shortened. The body for these lists has the offset |
* margins shortened. The body for these lists has the offset |
* necessarily lengthened. Everybody gets the offset. |
* necessarily lengthened. Everybody gets the offset. |
Line 967 termp_it_pre(DECL_ARGS) |
|
Line 840 termp_it_pre(DECL_ARGS) |
|
p->offset += offset; |
p->offset += offset; |
|
|
switch (type) { |
switch (type) { |
case (MDOC_Hang): |
case LIST_hang: |
/* |
/* |
* Same stipulation as above, regarding `-hang'. We |
* Same stipulation as above, regarding `-hang'. We |
* 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 == node->type && node->next->child && |
if (n->type == ROFFT_HEAD && |
(MDOC_Bl == node->next->child->tok || |
NULL != n->next && |
MDOC_Bd == node->next->child->tok)) |
NULL != n->next->child && |
|
(MDOC_Bl == n->next->child->tok || |
|
MDOC_Bd == n->next->child->tok)) |
break; |
break; |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Bullet): |
case LIST_bullet: |
/* FALLTHROUGH */ |
case LIST_dash: |
case (MDOC_Dash): |
case LIST_enum: |
/* FALLTHROUGH */ |
case LIST_hyphen: |
case (MDOC_Enum): |
case LIST_tag: |
/* FALLTHROUGH */ |
if (n->type == ROFFT_HEAD) |
case (MDOC_Hyphen): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Tag): |
|
assert(width); |
|
if (MDOC_HEAD == node->type) |
|
p->rmargin = p->offset + width; |
p->rmargin = p->offset + width; |
else |
else |
p->offset += width; |
p->offset += width; |
break; |
break; |
case (MDOC_Column): |
case LIST_column: |
assert(width); |
assert(width); |
p->rmargin = p->offset + width; |
p->rmargin = p->offset + width; |
/* |
/* |
* 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 == node->type && |
if (n->type == ROFFT_HEAD) |
MDOC_BODY == node->next->type) |
break; |
|
if (NULL == n->next && p->rmargin < p->maxrmargin) |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
/* |
/* |
* The dash, hyphen, bullet and enum lists all have a special |
* The dash, hyphen, bullet and enum lists all have a special |
* HEAD character (temporarily bold, in some cases). |
* HEAD character (temporarily bold, in some cases). |
*/ |
*/ |
|
|
if (MDOC_HEAD == node->type) |
if (n->type == ROFFT_HEAD) |
switch (type) { |
switch (type) { |
case (MDOC_Bullet): |
case LIST_bullet: |
p->flags |= TERMP_BOLD; |
term_fontpush(p, TERMFONT_BOLD); |
term_word(p, "\\[bu]"); |
term_word(p, "\\[bu]"); |
p->flags &= ~TERMP_BOLD; |
term_fontpop(p); |
break; |
break; |
case (MDOC_Dash): |
case LIST_dash: |
/* FALLTHROUGH */ |
case LIST_hyphen: |
case (MDOC_Hyphen): |
term_fontpush(p, TERMFONT_BOLD); |
p->flags |= TERMP_BOLD; |
term_word(p, "-"); |
term_word(p, "\\(hy"); |
term_fontpop(p); |
p->flags &= ~TERMP_BOLD; |
|
break; |
break; |
case (MDOC_Enum): |
case LIST_enum: |
(pair->ppair->ppair->count)++; |
(pair->ppair->ppair->count)++; |
(void)snprintf(buf, sizeof(buf), "%d.", |
(void)snprintf(buf, sizeof(buf), "%d.", |
pair->ppair->ppair->count); |
pair->ppair->ppair->count); |
term_word(p, buf); |
term_word(p, buf); |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
/* |
/* |
* If we're not going to process our children, indicate so here. |
* If we're not going to process our children, indicate so here. |
*/ |
*/ |
|
|
switch (type) { |
switch (type) { |
case (MDOC_Bullet): |
case LIST_bullet: |
/* FALLTHROUGH */ |
case LIST_item: |
case (MDOC_Item): |
case LIST_dash: |
/* FALLTHROUGH */ |
case LIST_hyphen: |
case (MDOC_Dash): |
case LIST_enum: |
/* FALLTHROUGH */ |
if (n->type == ROFFT_HEAD) |
case (MDOC_Hyphen): |
return 0; |
/* FALLTHROUGH */ |
|
case (MDOC_Enum): |
|
if (MDOC_HEAD == node->type) |
|
return(0); |
|
break; |
break; |
case (MDOC_Column): |
case LIST_column: |
if (MDOC_BODY == node->type) |
if (n->type == ROFFT_HEAD) |
return(0); |
return 0; |
break; |
break; |
default: |
default: |
break; |
break; |
} |
} |
|
|
return(1); |
return 1; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
termp_it_post(DECL_ARGS) |
termp_it_post(DECL_ARGS) |
{ |
{ |
int type; |
enum mdoc_list type; |
|
|
if (MDOC_BODY != node->type && MDOC_HEAD != node->type) |
if (n->type == ROFFT_BLOCK) |
return; |
return; |
|
|
type = arg_listtype(node->parent->parent->parent); |
type = n->parent->parent->parent->norm->Bl.type; |
assert(-1 != type); |
|
|
|
switch (type) { |
switch (type) { |
case (MDOC_Item): |
case LIST_item: |
/* FALLTHROUGH */ |
case LIST_diag: |
case (MDOC_Diag): |
case LIST_inset: |
/* FALLTHROUGH */ |
if (n->type == ROFFT_BODY) |
case (MDOC_Inset): |
term_newln(p); |
if (MDOC_BODY == node->type) |
|
term_flushln(p); |
|
break; |
break; |
case (MDOC_Column): |
case LIST_column: |
if (MDOC_HEAD == node->type) |
if (n->type == ROFFT_BODY) |
term_flushln(p); |
term_flushln(p); |
break; |
break; |
default: |
default: |
term_flushln(p); |
term_newln(p); |
break; |
break; |
} |
} |
|
|
p->flags = pair->flag; |
/* |
|
* Now that our output is flushed, we can reset our tags. Since |
|
* only `It' sets these flags, we're free to assume that nobody |
|
* has munged them in the meanwhile. |
|
*/ |
|
|
|
p->flags &= ~(TERMP_NOBREAK | TERMP_BRTRSP | TERMP_BRIND | |
|
TERMP_DANGLE | TERMP_HANG); |
|
p->trailspace = 0; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_nm_pre(DECL_ARGS) |
termp_nm_pre(DECL_ARGS) |
{ |
{ |
|
const char *cp; |
|
|
if (SEC_SYNOPSIS == node->sec) |
if (n->type == ROFFT_BLOCK) { |
term_newln(p); |
p->flags |= TERMP_PREKEEP; |
|
return 1; |
|
} |
|
|
pair->flag |= ttypes[TTYPE_PROG]; |
if (n->type == ROFFT_BODY) { |
p->flags |= ttypes[TTYPE_PROG]; |
if (NULL == n->child) |
|
return 0; |
|
p->flags |= TERMP_NOSPACE; |
|
cp = NULL; |
|
if (n->prev->child != NULL) |
|
cp = n->prev->child->string; |
|
if (cp == NULL) |
|
cp = meta->name; |
|
if (cp == NULL) |
|
p->offset += term_len(p, 6); |
|
else |
|
p->offset += term_len(p, 1) + term_strlen(p, cp); |
|
return 1; |
|
} |
|
|
if (NULL == node->child) |
if (n->child == NULL) |
term_word(p, meta->name); |
return 0; |
|
|
return(1); |
if (n->type == ROFFT_HEAD) |
|
synopsis_pre(p, n->parent); |
|
|
|
if (n->type == ROFFT_HEAD && |
|
NULL != n->next && NULL != n->next->child) { |
|
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK | TERMP_BRIND; |
|
p->trailspace = 1; |
|
p->rmargin = p->offset + term_len(p, 1); |
|
if (NULL == n->child) { |
|
p->rmargin += term_strlen(p, meta->name); |
|
} else if (n->child->type == ROFFT_TEXT) { |
|
p->rmargin += term_strlen(p, n->child->string); |
|
if (n->child->next) |
|
p->flags |= TERMP_HANG; |
|
} else { |
|
p->rmargin += term_len(p, 5); |
|
p->flags |= TERMP_HANG; |
|
} |
|
} |
|
|
|
term_fontpush(p, TERMFONT_BOLD); |
|
return 1; |
} |
} |
|
|
|
static void |
|
termp_nm_post(DECL_ARGS) |
|
{ |
|
|
/* ARGSUSED */ |
if (n->type == ROFFT_BLOCK) { |
|
p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP); |
|
} else if (n->type == ROFFT_HEAD && |
|
NULL != n->next && NULL != n->next->child) { |
|
term_flushln(p); |
|
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG); |
|
p->trailspace = 0; |
|
} else if (n->type == ROFFT_BODY && n->child != NULL) |
|
term_flushln(p); |
|
} |
|
|
static int |
static int |
termp_fl_pre(DECL_ARGS) |
termp_fl_pre(DECL_ARGS) |
{ |
{ |
|
|
pair->flag |= ttypes[TTYPE_CMD_FLAG]; |
termp_tag_pre(p, pair, meta, n); |
p->flags |= ttypes[TTYPE_CMD_FLAG]; |
term_fontpush(p, TERMFONT_BOLD); |
term_word(p, "\\-"); |
term_word(p, "\\-"); |
p->flags |= TERMP_NOSPACE; |
|
return(1); |
|
} |
|
|
|
|
if (!(n->child == NULL && |
|
(n->next == NULL || |
|
n->next->type == ROFFT_TEXT || |
|
n->next->flags & NODE_LINE))) |
|
p->flags |= TERMP_NOSPACE; |
|
|
/* ARGSUSED */ |
return 1; |
|
} |
|
|
static int |
static int |
termp_an_pre(DECL_ARGS) |
termp__a_pre(DECL_ARGS) |
{ |
{ |
|
|
if (NULL == node->child) |
if (n->prev && MDOC__A == n->prev->tok) |
return(1); |
if (NULL == n->next || MDOC__A != n->next->tok) |
|
term_word(p, "and"); |
|
|
/* |
return 1; |
* XXX: this is poorly documented. 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 (node->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 int |
/* ARGSUSED */ |
termp_an_pre(DECL_ARGS) |
static void |
|
termp_an_post(DECL_ARGS) |
|
{ |
{ |
|
|
if (node->child) { |
if (n->norm->An.auth == AUTH_split) { |
if (SEC_AUTHORS == node->sec) |
|
p->flags |= TERMP_ANPREC; |
|
return; |
|
} |
|
|
|
if (arg_getattr(MDOC_Split, node) > -1) { |
|
p->flags &= ~TERMP_NOSPLIT; |
p->flags &= ~TERMP_NOSPLIT; |
p->flags |= TERMP_SPLIT; |
p->flags |= TERMP_SPLIT; |
} else { |
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; |
|
|
/* ARGSUSED */ |
return 1; |
static int |
|
termp_ar_pre(DECL_ARGS) |
|
{ |
|
|
|
pair->flag |= ttypes[TTYPE_CMD_ARG]; |
|
return(1); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_ns_pre(DECL_ARGS) |
termp_ns_pre(DECL_ARGS) |
{ |
{ |
|
|
p->flags |= TERMP_NOSPACE; |
if ( ! (NODE_LINE & n->flags)) |
return(1); |
p->flags |= TERMP_NOSPACE; |
|
return 1; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_pp_pre(DECL_ARGS) |
|
{ |
|
|
|
term_vspace(p); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_rs_pre(DECL_ARGS) |
termp_rs_pre(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BLOCK == node->type && node->prev) |
if (SEC_SEE_ALSO != n->sec) |
|
return 1; |
|
if (n->type == ROFFT_BLOCK && n->prev != NULL) |
term_vspace(p); |
term_vspace(p); |
return(1); |
return 1; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_rv_pre(DECL_ARGS) |
termp_ex_pre(DECL_ARGS) |
{ |
{ |
int i; |
|
|
|
i = arg_getattr(MDOC_Std, node); |
|
assert(-1 != i); |
|
assert(node->args->argv[i].sz); |
|
|
|
term_newln(p); |
term_newln(p); |
term_word(p, "The"); |
return 1; |
|
|
p->flags |= ttypes[TTYPE_FUNC_NAME]; |
|
term_word(p, *node->args->argv[i].value); |
|
p->flags &= ~ttypes[TTYPE_FUNC_NAME]; |
|
p->flags |= TERMP_NOSPACE; |
|
|
|
term_word(p, "() function returns the value 0 if successful;"); |
|
term_word(p, "otherwise the value -1 is returned and the"); |
|
term_word(p, "global variable"); |
|
|
|
p->flags |= ttypes[TTYPE_VAR_DECL]; |
|
term_word(p, "errno"); |
|
p->flags &= ~ttypes[TTYPE_VAR_DECL]; |
|
|
|
term_word(p, "is set to indicate the error."); |
|
|
|
return(1); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_ex_pre(DECL_ARGS) |
termp_nd_pre(DECL_ARGS) |
{ |
{ |
int i; |
|
|
|
i = arg_getattr(MDOC_Std, node); |
if (n->type == ROFFT_BODY) |
assert(-1 != i); |
term_word(p, "\\(en"); |
assert(node->args->argv[i].sz); |
return 1; |
|
|
term_word(p, "The"); |
|
p->flags |= ttypes[TTYPE_PROG]; |
|
term_word(p, *node->args->argv[i].value); |
|
p->flags &= ~ttypes[TTYPE_PROG]; |
|
term_word(p, "utility exits 0 on success, and >0 if an error occurs."); |
|
|
|
return(1); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_nd_pre(DECL_ARGS) |
termp_bl_pre(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BODY != node->type) |
return n->type != ROFFT_HEAD; |
return(1); |
|
|
|
#if defined(__OpenBSD__) || defined(__linux__) |
|
term_word(p, "\\(en"); |
|
#else |
|
term_word(p, "\\(em"); |
|
#endif |
|
return(1); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
termp_bl_post(DECL_ARGS) |
termp_bl_post(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BLOCK == node->type) |
if (n->type == ROFFT_BLOCK) |
term_newln(p); |
term_newln(p); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
termp_op_post(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != node->type) |
|
return; |
|
p->flags |= TERMP_NOSPACE; |
|
term_word(p, "\\(rB"); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_xr_pre(DECL_ARGS) |
termp_xr_pre(DECL_ARGS) |
{ |
{ |
const struct mdoc_node *n; |
|
|
|
assert(node->child && MDOC_TEXT == node->child->type); |
if (NULL == (n = n->child)) |
n = node->child; |
return 0; |
|
|
|
assert(n->type == ROFFT_TEXT); |
term_word(p, n->string); |
term_word(p, n->string); |
if (NULL == (n = n->next)) |
|
return(0); |
if (NULL == (n = n->next)) |
|
return 0; |
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, "("); |
term_word(p, "("); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
|
|
|
assert(n->type == ROFFT_TEXT); |
term_word(p, n->string); |
term_word(p, n->string); |
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, ")"); |
term_word(p, ")"); |
return(0); |
|
|
return 0; |
} |
} |
|
|
|
/* |
|
* This decides how to assert whitespace before any of the SYNOPSIS set |
|
* of macros (which, as in the case of Ft/Fo and Ft/Fn, may contain |
|
* macro combos). |
|
*/ |
|
static void |
|
synopsis_pre(struct termp *p, const struct roff_node *n) |
|
{ |
|
/* |
|
* Obviously, if we're not in a SYNOPSIS or no prior macros |
|
* exist, do nothing. |
|
*/ |
|
if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags)) |
|
return; |
|
|
/* ARGSUSED */ |
/* |
|
* If we're the second in a pair of like elements, emit our |
|
* newline and return. UNLESS we're `Fo', `Fn', `Fn', in which |
|
* case we soldier on. |
|
*/ |
|
if (n->prev->tok == n->tok && |
|
MDOC_Ft != n->tok && |
|
MDOC_Fo != n->tok && |
|
MDOC_Fn != n->tok) { |
|
term_newln(p); |
|
return; |
|
} |
|
|
|
/* |
|
* If we're one of the SYNOPSIS set and non-like pair-wise after |
|
* another (or Fn/Fo, which we've let slip through) then assert |
|
* vertical space, else only newline and move on. |
|
*/ |
|
switch (n->prev->tok) { |
|
case MDOC_Fd: |
|
case MDOC_Fn: |
|
case MDOC_Fo: |
|
case MDOC_In: |
|
case MDOC_Vt: |
|
term_vspace(p); |
|
break; |
|
case MDOC_Ft: |
|
if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) { |
|
term_vspace(p); |
|
break; |
|
} |
|
/* FALLTHROUGH */ |
|
default: |
|
term_newln(p); |
|
break; |
|
} |
|
} |
|
|
static int |
static int |
termp_vt_pre(DECL_ARGS) |
termp_vt_pre(DECL_ARGS) |
{ |
{ |
|
|
/* FIXME: this can be "type name". */ |
if (n->type == ROFFT_ELEM) { |
pair->flag |= ttypes[TTYPE_VAR_DECL]; |
synopsis_pre(p, n); |
return(1); |
return termp_under_pre(p, pair, meta, n); |
|
} else if (n->type == ROFFT_BLOCK) { |
|
synopsis_pre(p, n); |
|
return 1; |
|
} else if (n->type == ROFFT_HEAD) |
|
return 0; |
|
|
|
return termp_under_pre(p, pair, meta, n); |
} |
} |
|
|
|
static int |
/* ARGSUSED */ |
termp_bold_pre(DECL_ARGS) |
static void |
|
termp_vt_post(DECL_ARGS) |
|
{ |
{ |
|
|
if (node->sec != SEC_SYNOPSIS) |
termp_tag_pre(p, pair, meta, n); |
return; |
term_fontpush(p, TERMFONT_BOLD); |
if (node->next && MDOC_Vt == node->next->tok) |
return 1; |
term_newln(p); |
|
else if (node->next) |
|
term_vspace(p); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_fd_pre(DECL_ARGS) |
termp_fd_pre(DECL_ARGS) |
{ |
{ |
|
|
pair->flag |= ttypes[TTYPE_FUNC_DECL]; |
synopsis_pre(p, n); |
return(1); |
return termp_bold_pre(p, pair, meta, n); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
termp_fd_post(DECL_ARGS) |
termp_fd_post(DECL_ARGS) |
{ |
{ |
|
|
if (node->sec != SEC_SYNOPSIS) |
|
return; |
|
|
|
term_newln(p); |
term_newln(p); |
if (node->next && MDOC_Fd != node->next->tok) |
|
term_vspace(p); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_sh_pre(DECL_ARGS) |
termp_sh_pre(DECL_ARGS) |
{ |
{ |
|
|
switch (node->type) { |
switch (n->type) { |
case (MDOC_HEAD): |
case ROFFT_BLOCK: |
term_vspace(p); |
/* |
pair->flag |= ttypes[TTYPE_SECTION]; |
* Vertical space before sections, except |
|
* when the previous section was empty. |
|
*/ |
|
if (n->prev == NULL || |
|
n->prev->tok != MDOC_Sh || |
|
(n->prev->body != NULL && |
|
n->prev->body->child != NULL)) |
|
term_vspace(p); |
break; |
break; |
case (MDOC_BODY): |
case ROFFT_HEAD: |
p->offset = INDENT; |
term_fontpush(p, TERMFONT_BOLD); |
break; |
break; |
|
case ROFFT_BODY: |
|
p->offset = term_len(p, p->defindent); |
|
switch (n->sec) { |
|
case SEC_DESCRIPTION: |
|
fn_prio = 0; |
|
break; |
|
case SEC_AUTHORS: |
|
p->flags &= ~(TERMP_SPLIT|TERMP_NOSPLIT); |
|
break; |
|
default: |
|
break; |
|
} |
|
break; |
default: |
default: |
break; |
break; |
} |
} |
return(1); |
return 1; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
termp_sh_post(DECL_ARGS) |
termp_sh_post(DECL_ARGS) |
{ |
{ |
|
|
switch (node->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; |
Line 1431 termp_sh_post(DECL_ARGS) |
|
Line 1313 termp_sh_post(DECL_ARGS) |
|
} |
} |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_op_pre(DECL_ARGS) |
|
{ |
|
|
|
switch (node->type) { |
|
case (MDOC_BODY): |
|
term_word(p, "\\(lB"); |
|
p->flags |= TERMP_NOSPACE; |
|
break; |
|
default: |
|
break; |
|
} |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_bt_pre(DECL_ARGS) |
|
{ |
|
|
|
term_word(p, "is currently in beta test."); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
termp_lb_post(DECL_ARGS) |
termp_lb_post(DECL_ARGS) |
{ |
{ |
|
|
term_newln(p); |
if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags) |
|
term_newln(p); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_ud_pre(DECL_ARGS) |
|
{ |
|
|
|
term_word(p, "currently under development."); |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_d1_pre(DECL_ARGS) |
termp_d1_pre(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BLOCK != node->type) |
if (n->type != ROFFT_BLOCK) |
return(1); |
return 1; |
term_newln(p); |
term_newln(p); |
p->offset += (INDENT + 1); |
p->offset += term_len(p, p->defindent + 1); |
return(1); |
return 1; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
termp_d1_post(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BLOCK != node->type) |
|
return; |
|
term_newln(p); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_aq_pre(DECL_ARGS) |
termp_ft_pre(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BODY != node->type) |
/* NB: NODE_LINE does not effect this! */ |
return(1); |
synopsis_pre(p, n); |
term_word(p, "\\(la"); |
term_fontpush(p, TERMFONT_UNDER); |
p->flags |= TERMP_NOSPACE; |
return 1; |
return(1); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
termp_aq_post(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != node->type) |
|
return; |
|
p->flags |= TERMP_NOSPACE; |
|
term_word(p, "\\(ra"); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_ft_pre(DECL_ARGS) |
termp_fn_pre(DECL_ARGS) |
{ |
{ |
|
size_t rmargin = 0; |
|
int pretty; |
|
|
if (SEC_SYNOPSIS == node->sec) |
pretty = NODE_SYNPRETTY & n->flags; |
if (node->prev && MDOC_Fo == node->prev->tok) |
|
term_vspace(p); |
|
pair->flag |= ttypes[TTYPE_FUNC_TYPE]; |
|
return(1); |
|
} |
|
|
|
|
synopsis_pre(p, n); |
|
|
/* ARGSUSED */ |
if (NULL == (n = n->child)) |
static void |
return 0; |
termp_ft_post(DECL_ARGS) |
|
{ |
|
|
|
if (SEC_SYNOPSIS == node->sec) |
if (pretty) { |
term_newln(p); |
rmargin = p->rmargin; |
} |
p->rmargin = p->offset + term_len(p, 4); |
|
p->flags |= TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG; |
|
} |
|
|
|
assert(n->type == ROFFT_TEXT); |
|
term_fontpush(p, TERMFONT_BOLD); |
|
term_word(p, n->string); |
|
term_fontpop(p); |
|
|
/* ARGSUSED */ |
if (n->sec == SEC_DESCRIPTION || n->sec == SEC_CUSTOM) |
static int |
tag_put(n->string, ++fn_prio, p->line); |
termp_fn_pre(DECL_ARGS) |
|
{ |
|
const struct mdoc_node *n; |
|
|
|
assert(node->child && MDOC_TEXT == node->child->type); |
if (pretty) { |
|
term_flushln(p); |
|
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG); |
|
p->offset = p->rmargin; |
|
p->rmargin = rmargin; |
|
} |
|
|
/* FIXME: can be "type funcname" "type varname"... */ |
|
|
|
p->flags |= ttypes[TTYPE_FUNC_NAME]; |
|
term_word(p, node->child->string); |
|
p->flags &= ~ttypes[TTYPE_FUNC_NAME]; |
|
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, "("); |
term_word(p, "("); |
|
p->flags |= TERMP_NOSPACE; |
|
|
for (n = node->child->next; n; n = n->next) { |
for (n = n->next; n; n = n->next) { |
p->flags |= ttypes[TTYPE_FUNC_ARG]; |
assert(n->type == ROFFT_TEXT); |
|
term_fontpush(p, TERMFONT_UNDER); |
|
if (pretty) |
|
p->flags |= TERMP_NBRWORD; |
term_word(p, n->string); |
term_word(p, n->string); |
p->flags &= ~ttypes[TTYPE_FUNC_ARG]; |
term_fontpop(p); |
if (n->next) |
|
|
if (n->next) { |
|
p->flags |= TERMP_NOSPACE; |
term_word(p, ","); |
term_word(p, ","); |
|
} |
} |
} |
|
|
|
p->flags |= TERMP_NOSPACE; |
term_word(p, ")"); |
term_word(p, ")"); |
|
|
if (SEC_SYNOPSIS == node->sec) |
if (pretty) { |
|
p->flags |= TERMP_NOSPACE; |
term_word(p, ";"); |
term_word(p, ";"); |
|
term_flushln(p); |
|
} |
|
|
return(0); |
return 0; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
termp_fn_post(DECL_ARGS) |
|
{ |
|
|
|
if (node->sec == SEC_SYNOPSIS && node->next) |
|
term_vspace(p); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_sx_pre(DECL_ARGS) |
|
{ |
|
|
|
pair->flag |= ttypes[TTYPE_LINK]; |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_fa_pre(DECL_ARGS) |
termp_fa_pre(DECL_ARGS) |
{ |
{ |
struct mdoc_node *n; |
const struct roff_node *nn; |
|
|
if (node->parent->tok != MDOC_Fo) { |
if (n->parent->tok != MDOC_Fo) { |
pair->flag |= ttypes[TTYPE_FUNC_ARG]; |
term_fontpush(p, TERMFONT_UNDER); |
return(1); |
return 1; |
} |
} |
|
|
for (n = node->child; n; n = n->next) { |
for (nn = n->child; nn; nn = nn->next) { |
p->flags |= ttypes[TTYPE_FUNC_ARG]; |
term_fontpush(p, TERMFONT_UNDER); |
term_word(p, n->string); |
p->flags |= TERMP_NBRWORD; |
p->flags &= ~ttypes[TTYPE_FUNC_ARG]; |
term_word(p, nn->string); |
if (n->next) |
term_fontpop(p); |
|
|
|
if (nn->next || (n->next && n->next->tok == MDOC_Fa)) { |
|
p->flags |= TERMP_NOSPACE; |
term_word(p, ","); |
term_word(p, ","); |
|
} |
} |
} |
|
|
if (node->child && node->next && node->next->tok == MDOC_Fa) |
return 0; |
term_word(p, ","); |
|
|
|
return(0); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_va_pre(DECL_ARGS) |
termp_bd_pre(DECL_ARGS) |
{ |
{ |
|
size_t tabwidth, lm, len, rm, rmax; |
|
struct roff_node *nn; |
|
int offset; |
|
|
pair->flag |= ttypes[TTYPE_VAR_DECL]; |
if (n->type == ROFFT_BLOCK) { |
return(1); |
print_bvspace(p, n, n); |
} |
return 1; |
|
} else if (n->type == ROFFT_HEAD) |
|
return 0; |
|
|
|
/* Handle the -offset argument. */ |
|
|
/* ARGSUSED */ |
if (n->norm->Bd.offs == NULL || |
static int |
! strcmp(n->norm->Bd.offs, "left")) |
termp_bd_pre(DECL_ARGS) |
/* nothing */; |
{ |
else if ( ! strcmp(n->norm->Bd.offs, "indent")) |
int i, type; |
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; |
|
} |
|
|
/* |
/* |
* This is fairly tricky due primarily to crappy documentation. |
|
* If -ragged or -filled are specified, the block does nothing |
* If -ragged or -filled are specified, the block does nothing |
* but change the indentation. |
* but change the indentation. If -unfilled or -literal are |
* |
* specified, text is printed exactly as entered in the display: |
* If, on the other hand, -unfilled or -literal are specified, |
* for macro lines, a newline is appended to the line. Blank |
* then the game changes. Text is printed exactly as entered in |
* lines are allowed. |
* the display: if a macro line, a newline is appended to the |
|
* line. Blank lines are allowed. |
|
*/ |
*/ |
|
|
if (MDOC_BLOCK == node->type) { |
if (DISP_literal != n->norm->Bd.type && |
fmt_block_vspace(p, node, node); |
DISP_unfilled != n->norm->Bd.type && |
return(1); |
DISP_centered != n->norm->Bd.type) |
} else if (MDOC_BODY != node->type) |
return 1; |
return(1); |
|
|
|
assert(node->parent->args); |
tabwidth = p->tabwidth; |
|
if (DISP_literal == n->norm->Bd.type) |
|
p->tabwidth = term_len(p, 8); |
|
|
for (type = -1, i = 0; -1 == type && |
lm = p->offset; |
i < (int)node->parent->args->argc; i++) { |
rm = p->rmargin; |
switch (node->parent->args->argv[i].arg) { |
rmax = p->maxrmargin; |
case (MDOC_Ragged): |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
/* FALLTHROUGH */ |
|
case (MDOC_Filled): |
for (nn = n->child; nn; nn = nn->next) { |
/* FALLTHROUGH */ |
if (DISP_centered == n->norm->Bd.type) { |
case (MDOC_Unfilled): |
if (nn->type == ROFFT_TEXT) { |
/* FALLTHROUGH */ |
len = term_strlen(p, nn->string); |
case (MDOC_Literal): |
p->offset = len >= rm ? 0 : |
type = node->parent->args->argv[i].arg; |
lm + len >= rm ? rm - len : |
break; |
(lm + rm - len) / 2; |
|
} else |
|
p->offset = lm; |
|
} |
|
print_mdoc_node(p, pair, meta, nn); |
|
/* |
|
* If the printed node flushes its own line, then we |
|
* needn't do it here as well. This is hacky, but the |
|
* notion of selective eoln whitespace is pretty dumb |
|
* anyway, so don't sweat it. |
|
*/ |
|
switch (nn->tok) { |
|
case MDOC_Sm: |
|
case MDOC_br: |
|
case MDOC_sp: |
|
case MDOC_Bl: |
|
case MDOC_D1: |
|
case MDOC_Dl: |
|
case MDOC_Lp: |
|
case MDOC_Pp: |
|
continue; |
default: |
default: |
break; |
break; |
} |
} |
} |
if (p->flags & TERMP_NONEWLINE || |
|
(nn->next && ! (nn->next->flags & NODE_LINE))) |
assert(type > -1); |
continue; |
|
term_flushln(p); |
i = arg_getattr(MDOC_Offset, node->parent); |
|
if (-1 != i) |
|
p->offset += arg_offset(&node->parent->args->argv[i]); |
|
|
|
switch (type) { |
|
case (MDOC_Literal): |
|
/* FALLTHROUGH */ |
|
case (MDOC_Unfilled): |
|
break; |
|
default: |
|
return(1); |
|
} |
|
|
|
for (node = node->child; node; node = node->next) { |
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
print_node(p, pair, meta, node); |
|
if (node->next) |
|
term_flushln(p); |
|
} |
} |
|
|
return(0); |
p->tabwidth = tabwidth; |
|
p->rmargin = rm; |
|
p->maxrmargin = rmax; |
|
return 0; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
termp_bd_post(DECL_ARGS) |
termp_bd_post(DECL_ARGS) |
{ |
{ |
|
size_t rm, rmax; |
|
|
if (MDOC_BODY != node->type) |
if (n->type != ROFFT_BODY) |
return; |
return; |
p->flags |= TERMP_NOSPACE; |
|
term_flushln(p); |
|
} |
|
|
|
|
rm = p->rmargin; |
|
rmax = p->maxrmargin; |
|
|
/* ARGSUSED */ |
if (DISP_literal == n->norm->Bd.type || |
static int |
DISP_unfilled == n->norm->Bd.type) |
termp_qq_pre(DECL_ARGS) |
p->rmargin = p->maxrmargin = TERM_MAXMARGIN; |
{ |
|
|
|
if (MDOC_BODY != node->type) |
|
return(1); |
|
term_word(p, "\""); |
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
return(1); |
term_newln(p); |
} |
|
|
|
|
p->rmargin = rm; |
/* ARGSUSED */ |
p->maxrmargin = rmax; |
static void |
|
termp_qq_post(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != node->type) |
|
return; |
|
p->flags |= TERMP_NOSPACE; |
|
term_word(p, "\""); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
termp_bx_post(DECL_ARGS) |
|
{ |
|
|
|
if (node->child) |
|
p->flags |= TERMP_NOSPACE; |
|
term_word(p, "BSD"); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_xx_pre(DECL_ARGS) |
termp_xx_pre(DECL_ARGS) |
{ |
{ |
const char *pp; |
if ((n->aux = p->flags & TERMP_PREKEEP) == 0) |
|
p->flags |= TERMP_PREKEEP; |
pp = NULL; |
return 1; |
switch (node->tok) { |
|
case (MDOC_Bsx): |
|
pp = "BSDI BSD/OS"; |
|
break; |
|
case (MDOC_Dx): |
|
pp = "DragonFlyBSD"; |
|
break; |
|
case (MDOC_Fx): |
|
pp = "FreeBSD"; |
|
break; |
|
case (MDOC_Nx): |
|
pp = "NetBSD"; |
|
break; |
|
case (MDOC_Ox): |
|
pp = "OpenBSD"; |
|
break; |
|
case (MDOC_Ux): |
|
pp = "UNIX"; |
|
break; |
|
default: |
|
break; |
|
} |
|
|
|
assert(pp); |
|
term_word(p, pp); |
|
return(1); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_sq_pre(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != node->type) |
|
return(1); |
|
term_word(p, "\\(oq"); |
|
p->flags |= TERMP_NOSPACE; |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
termp_sq_post(DECL_ARGS) |
termp_xx_post(DECL_ARGS) |
{ |
{ |
|
if (n->aux == 0) |
if (MDOC_BODY != node->type) |
p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP); |
return; |
|
p->flags |= TERMP_NOSPACE; |
|
term_word(p, "\\(aq"); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_pa_pre(DECL_ARGS) |
|
{ |
|
|
|
pair->flag |= ttypes[TTYPE_FILE]; |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_pf_pre(DECL_ARGS) |
|
{ |
|
|
|
p->flags |= TERMP_IGNDELIM; |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
termp_pf_post(DECL_ARGS) |
termp_pf_post(DECL_ARGS) |
{ |
{ |
|
|
p->flags &= ~TERMP_IGNDELIM; |
if ( ! (n->next == NULL || n->next->flags & NODE_LINE)) |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_ss_pre(DECL_ARGS) |
termp_ss_pre(DECL_ARGS) |
{ |
{ |
|
struct roff_node *nn; |
|
|
switch (node->type) { |
switch (n->type) { |
case (MDOC_BLOCK): |
case ROFFT_BLOCK: |
term_newln(p); |
term_newln(p); |
if (node->prev) |
for (nn = n->prev; nn != NULL; nn = nn->prev) |
|
if ((nn->flags & NODE_NOPRT) == 0) |
|
break; |
|
if (nn != NULL) |
term_vspace(p); |
term_vspace(p); |
break; |
break; |
case (MDOC_HEAD): |
case ROFFT_HEAD: |
pair->flag |= ttypes[TTYPE_SSECTION]; |
term_fontpush(p, TERMFONT_BOLD); |
p->offset = HALFINDENT; |
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; |
} |
} |
|
|
return(1); |
return 1; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
termp_ss_post(DECL_ARGS) |
termp_ss_post(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_HEAD == node->type) |
if (n->type == ROFFT_HEAD || n->type == ROFFT_BODY) |
term_newln(p); |
term_newln(p); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_em_pre(DECL_ARGS) |
|
{ |
|
|
|
pair->flag |= ttypes[TTYPE_EMPH]; |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_cd_pre(DECL_ARGS) |
termp_cd_pre(DECL_ARGS) |
{ |
{ |
|
|
pair->flag |= ttypes[TTYPE_CONFIG]; |
synopsis_pre(p, n); |
term_newln(p); |
term_fontpush(p, TERMFONT_BOLD); |
return(1); |
return 1; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_cm_pre(DECL_ARGS) |
|
{ |
|
|
|
pair->flag |= ttypes[TTYPE_CMD_FLAG]; |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_ic_pre(DECL_ARGS) |
|
{ |
|
|
|
pair->flag |= ttypes[TTYPE_CMD]; |
|
return(1); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
|
termp_in_pre(DECL_ARGS) |
termp_in_pre(DECL_ARGS) |
{ |
{ |
|
|
pair->flag |= ttypes[TTYPE_INCLUDE]; |
synopsis_pre(p, n); |
p->flags |= ttypes[TTYPE_INCLUDE]; |
|
|
|
if (SEC_SYNOPSIS == node->sec) |
if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags) { |
|
term_fontpush(p, TERMFONT_BOLD); |
term_word(p, "#include"); |
term_word(p, "#include"); |
|
term_word(p, "<"); |
|
} else { |
|
term_word(p, "<"); |
|
term_fontpush(p, TERMFONT_UNDER); |
|
} |
|
|
term_word(p, "<"); |
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
return(1); |
return 1; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
termp_in_post(DECL_ARGS) |
termp_in_post(DECL_ARGS) |
{ |
{ |
|
|
p->flags |= TERMP_NOSPACE | ttypes[TTYPE_INCLUDE]; |
if (NODE_SYNPRETTY & n->flags) |
|
term_fontpush(p, TERMFONT_BOLD); |
|
|
|
p->flags |= TERMP_NOSPACE; |
term_word(p, ">"); |
term_word(p, ">"); |
p->flags &= ~ttypes[TTYPE_INCLUDE]; |
|
|
|
if (SEC_SYNOPSIS != node->sec) |
if (NODE_SYNPRETTY & n->flags) |
return; |
term_fontpop(p); |
|
|
term_newln(p); |
|
/* |
|
* XXX Not entirely correct. If `.In foo bar' is specified in |
|
* the SYNOPSIS section, then it produces a single break after |
|
* the <foo>; mandoc asserts a vertical space. Since this |
|
* construction is rarely used, I think it's fine. |
|
*/ |
|
if (node->next && MDOC_In != node->next->tok) |
|
term_vspace(p); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_sp_pre(DECL_ARGS) |
termp_sp_pre(DECL_ARGS) |
{ |
{ |
|
struct roffsu su; |
int i, len; |
int i, len; |
|
|
if (NULL == node->child) { |
switch (n->tok) { |
term_vspace(p); |
case MDOC_sp: |
return(0); |
if (n->child) { |
|
if ( ! a2roffsu(n->child->string, &su, SCALE_VS)) |
|
su.scale = 1.0; |
|
len = term_vspan(p, &su); |
|
} else |
|
len = 1; |
|
break; |
|
case MDOC_br: |
|
len = 0; |
|
break; |
|
default: |
|
len = 1; |
|
fn_prio = 0; |
|
break; |
} |
} |
|
|
len = atoi(node->child->string); |
|
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; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_br_pre(DECL_ARGS) |
termp_skip_pre(DECL_ARGS) |
{ |
{ |
|
|
term_newln(p); |
return 0; |
return(1); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_brq_pre(DECL_ARGS) |
termp_quote_pre(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BODY != node->type) |
if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM) |
return(1); |
return 1; |
term_word(p, "\\(lC"); |
|
|
switch (n->tok) { |
|
case MDOC_Ao: |
|
case MDOC_Aq: |
|
term_word(p, n->child != NULL && n->child->next == NULL && |
|
n->child->tok == MDOC_Mt ? "<" : "\\(la"); |
|
break; |
|
case MDOC_Bro: |
|
case MDOC_Brq: |
|
term_word(p, "{"); |
|
break; |
|
case MDOC_Oo: |
|
case MDOC_Op: |
|
case MDOC_Bo: |
|
case MDOC_Bq: |
|
term_word(p, "["); |
|
break; |
|
case MDOC__T: |
|
/* FALLTHROUGH */ |
|
case MDOC_Do: |
|
case MDOC_Dq: |
|
term_word(p, "\\(Lq"); |
|
break; |
|
case MDOC_En: |
|
if (NULL == n->norm->Es || |
|
NULL == n->norm->Es->child) |
|
return 1; |
|
term_word(p, n->norm->Es->child->string); |
|
break; |
|
case MDOC_Po: |
|
case MDOC_Pq: |
|
term_word(p, "("); |
|
break; |
|
case MDOC_Qo: |
|
case MDOC_Qq: |
|
term_word(p, "\""); |
|
break; |
|
case MDOC_Ql: |
|
case MDOC_So: |
|
case MDOC_Sq: |
|
term_word(p, "\\(oq"); |
|
break; |
|
default: |
|
abort(); |
|
} |
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
return(1); |
return 1; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
termp_brq_post(DECL_ARGS) |
termp_quote_post(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BODY != node->type) |
if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM) |
return; |
return; |
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, "\\(rC"); |
|
|
switch (n->tok) { |
|
case MDOC_Ao: |
|
case MDOC_Aq: |
|
term_word(p, n->child != NULL && n->child->next == NULL && |
|
n->child->tok == MDOC_Mt ? ">" : "\\(ra"); |
|
break; |
|
case MDOC_Bro: |
|
case MDOC_Brq: |
|
term_word(p, "}"); |
|
break; |
|
case MDOC_Oo: |
|
case MDOC_Op: |
|
case MDOC_Bo: |
|
case MDOC_Bq: |
|
term_word(p, "]"); |
|
break; |
|
case MDOC__T: |
|
/* FALLTHROUGH */ |
|
case MDOC_Do: |
|
case MDOC_Dq: |
|
term_word(p, "\\(Rq"); |
|
break; |
|
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; |
|
case MDOC_Po: |
|
case MDOC_Pq: |
|
term_word(p, ")"); |
|
break; |
|
case MDOC_Qo: |
|
case MDOC_Qq: |
|
term_word(p, "\""); |
|
break; |
|
case MDOC_Ql: |
|
case MDOC_So: |
|
case MDOC_Sq: |
|
term_word(p, "\\(cq"); |
|
break; |
|
default: |
|
abort(); |
|
} |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_bq_pre(DECL_ARGS) |
termp_eo_pre(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BODY != node->type) |
if (n->type != ROFFT_BODY) |
return(1); |
return 1; |
term_word(p, "\\(lB"); |
|
p->flags |= TERMP_NOSPACE; |
|
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; |
|
|
/* ARGSUSED */ |
return 1; |
|
} |
|
|
static void |
static void |
termp_bq_post(DECL_ARGS) |
termp_eo_post(DECL_ARGS) |
{ |
{ |
|
int body, tail; |
|
|
if (MDOC_BODY != node->type) |
if (n->type != ROFFT_BODY) |
return; |
return; |
p->flags |= TERMP_NOSPACE; |
|
term_word(p, "\\(rB"); |
|
} |
|
|
|
|
if (n->end != ENDBODY_NOT) { |
|
p->flags &= ~TERMP_NOSPACE; |
|
return; |
|
} |
|
|
/* ARGSUSED */ |
body = n->child != NULL || n->parent->head->child != NULL; |
static int |
tail = n->parent->tail != NULL && n->parent->tail->child != NULL; |
termp_pq_pre(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != node->type) |
if (body && tail) |
return(1); |
p->flags |= TERMP_NOSPACE; |
term_word(p, "\\&("); |
else if ( ! (body || tail)) |
p->flags |= TERMP_NOSPACE; |
term_word(p, "\\&"); |
return(1); |
else if ( ! tail) |
|
p->flags &= ~TERMP_NOSPACE; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
|
termp_pq_post(DECL_ARGS) |
|
{ |
|
|
|
if (MDOC_BODY != node->type) |
|
return; |
|
term_word(p, ")"); |
|
} |
|
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_fo_pre(DECL_ARGS) |
termp_fo_pre(DECL_ARGS) |
{ |
{ |
const struct mdoc_node *n; |
size_t rmargin = 0; |
|
int pretty; |
|
|
if (MDOC_BODY == node->type) { |
pretty = NODE_SYNPRETTY & n->flags; |
|
|
|
if (n->type == ROFFT_BLOCK) { |
|
synopsis_pre(p, n); |
|
return 1; |
|
} else if (n->type == ROFFT_BODY) { |
|
if (pretty) { |
|
rmargin = p->rmargin; |
|
p->rmargin = p->offset + term_len(p, 4); |
|
p->flags |= TERMP_NOBREAK | TERMP_BRIND | |
|
TERMP_HANG; |
|
} |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, "("); |
term_word(p, "("); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
return(1); |
if (pretty) { |
} else if (MDOC_HEAD != node->type) |
term_flushln(p); |
return(1); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | |
|
TERMP_HANG); |
p->flags |= ttypes[TTYPE_FUNC_NAME]; |
p->offset = p->rmargin; |
for (n = node->child; n; n = n->next) { |
p->rmargin = rmargin; |
assert(MDOC_TEXT == n->type); |
} |
term_word(p, n->string); |
return 1; |
} |
} |
p->flags &= ~ttypes[TTYPE_FUNC_NAME]; |
|
|
|
return(0); |
if (NULL == n->child) |
} |
return 0; |
|
|
|
/* XXX: we drop non-initial arguments as per groff. */ |
|
|
/* ARGSUSED */ |
assert(n->child->string); |
|
term_fontpush(p, TERMFONT_BOLD); |
|
term_word(p, n->child->string); |
|
return 0; |
|
} |
|
|
static void |
static void |
termp_fo_post(DECL_ARGS) |
termp_fo_post(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_BODY != node->type) |
if (n->type != ROFFT_BODY) |
return; |
return; |
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, ")"); |
term_word(p, ")"); |
p->flags |= TERMP_NOSPACE; |
|
term_word(p, ";"); |
if (NODE_SYNPRETTY & n->flags) { |
term_newln(p); |
p->flags |= TERMP_NOSPACE; |
|
term_word(p, ";"); |
|
term_flushln(p); |
|
} |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_bf_pre(DECL_ARGS) |
termp_bf_pre(DECL_ARGS) |
{ |
{ |
const struct mdoc_node *n; |
|
|
|
if (MDOC_HEAD == node->type) |
if (n->type == ROFFT_HEAD) |
return(0); |
return 0; |
else if (MDOC_BLOCK != node->type) |
else if (n->type != ROFFT_BODY) |
return(1); |
return 1; |
|
|
if (NULL == (n = node->head->child)) { |
if (FONT_Em == n->norm->Bf.font) |
if (arg_hasattr(MDOC_Emphasis, node)) |
term_fontpush(p, TERMFONT_UNDER); |
pair->flag |= ttypes[TTYPE_EMPH]; |
else if (FONT_Sy == n->norm->Bf.font) |
else if (arg_hasattr(MDOC_Symbolic, node)) |
term_fontpush(p, TERMFONT_BOLD); |
pair->flag |= ttypes[TTYPE_SYMB]; |
else |
|
term_fontpush(p, TERMFONT_NONE); |
|
|
return(1); |
return 1; |
} |
|
|
|
assert(MDOC_TEXT == n->type); |
|
if (0 == strcmp("Em", n->string)) |
|
pair->flag |= ttypes[TTYPE_EMPH]; |
|
else if (0 == strcmp("Sy", n->string)) |
|
pair->flag |= ttypes[TTYPE_SYMB]; |
|
|
|
return(1); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_sy_pre(DECL_ARGS) |
termp_sm_pre(DECL_ARGS) |
{ |
{ |
|
|
pair->flag |= ttypes[TTYPE_SYMB]; |
if (NULL == n->child) |
return(1); |
p->flags ^= TERMP_NONOSPACE; |
} |
else if (0 == strcmp("on", n->child->string)) |
|
p->flags &= ~TERMP_NONOSPACE; |
|
else |
|
p->flags |= TERMP_NONOSPACE; |
|
|
|
if (p->col && ! (TERMP_NONOSPACE & p->flags)) |
|
p->flags &= ~TERMP_NOSPACE; |
|
|
/* ARGSUSED */ |
return 0; |
|
} |
|
|
static int |
static int |
termp_ms_pre(DECL_ARGS) |
termp_ap_pre(DECL_ARGS) |
{ |
{ |
|
|
pair->flag |= ttypes[TTYPE_SYMBOL]; |
p->flags |= TERMP_NOSPACE; |
return(1); |
term_word(p, "'"); |
|
p->flags |= TERMP_NOSPACE; |
|
return 1; |
} |
} |
|
|
|
static void |
|
termp____post(DECL_ARGS) |
|
{ |
|
|
|
/* |
|
* Handle lists of authors. In general, print each followed by |
|
* a comma. Don't print the comma if there are only two |
|
* authors. |
|
*/ |
|
if (MDOC__A == n->tok && n->next && MDOC__A == n->next->tok) |
|
if (NULL == n->next->next || MDOC__A != n->next->next->tok) |
|
if (NULL == n->prev || MDOC__A != n->prev->tok) |
|
return; |
|
|
/* ARGSUSED */ |
/* TODO: %U. */ |
static int |
|
termp_sm_pre(DECL_ARGS) |
|
{ |
|
|
|
assert(node->child && MDOC_TEXT == node->child->type); |
if (NULL == n->parent || MDOC_Rs != n->parent->tok) |
if (0 == strcmp("on", node->child->string)) { |
return; |
p->flags &= ~TERMP_NONOSPACE; |
|
p->flags &= ~TERMP_NOSPACE; |
|
} else |
|
p->flags |= TERMP_NONOSPACE; |
|
|
|
return(0); |
p->flags |= TERMP_NOSPACE; |
|
if (NULL == n->next) { |
|
term_word(p, "."); |
|
p->flags |= TERMP_SENTENCE; |
|
} else |
|
term_word(p, ","); |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_ap_pre(DECL_ARGS) |
termp_li_pre(DECL_ARGS) |
{ |
{ |
|
|
p->flags |= TERMP_NOSPACE; |
termp_tag_pre(p, pair, meta, n); |
term_word(p, "\\(aq"); |
term_fontpush(p, TERMFONT_NONE); |
p->flags |= TERMP_NOSPACE; |
return 1; |
return(1); |
|
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp__j_pre(DECL_ARGS) |
termp_lk_pre(DECL_ARGS) |
{ |
{ |
|
const struct roff_node *link, *descr; |
|
|
pair->flag |= ttypes[TTYPE_REF_JOURNAL]; |
if (NULL == (link = n->child)) |
return(1); |
return 0; |
} |
|
|
|
|
if (NULL != (descr = link->next)) { |
|
term_fontpush(p, TERMFONT_UNDER); |
|
while (NULL != descr) { |
|
term_word(p, descr->string); |
|
descr = descr->next; |
|
} |
|
term_fontpop(p); |
|
p->flags |= TERMP_NOSPACE; |
|
term_word(p, ":"); |
|
} |
|
|
/* ARGSUSED */ |
term_fontpush(p, TERMFONT_BOLD); |
|
term_word(p, link->string); |
|
term_fontpop(p); |
|
|
|
return 0; |
|
} |
|
|
static int |
static int |
termp__t_pre(DECL_ARGS) |
termp_bk_pre(DECL_ARGS) |
{ |
{ |
|
|
pair->flag |= ttypes[TTYPE_REF_TITLE]; |
switch (n->type) { |
return(1); |
case ROFFT_BLOCK: |
|
break; |
|
case ROFFT_HEAD: |
|
return 0; |
|
case ROFFT_BODY: |
|
if (n->parent->args != NULL || n->prev->child == NULL) |
|
p->flags |= TERMP_PREKEEP; |
|
break; |
|
default: |
|
abort(); |
|
} |
|
|
|
return 1; |
} |
} |
|
|
|
|
/* ARGSUSED */ |
|
static void |
static void |
termp____post(DECL_ARGS) |
termp_bk_post(DECL_ARGS) |
{ |
{ |
|
|
p->flags |= TERMP_NOSPACE; |
if (n->type == ROFFT_BODY) |
term_word(p, node->next ? "," : "."); |
p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP); |
} |
} |
|
|
|
static void |
|
termp__t_post(DECL_ARGS) |
|
{ |
|
|
/* ARGSUSED */ |
/* |
|
* If we're in an `Rs' and there's a journal present, then quote |
|
* us instead of underlining us (for disambiguation). |
|
*/ |
|
if (n->parent && MDOC_Rs == n->parent->tok && |
|
n->parent->norm->Rs.quote_T) |
|
termp_quote_post(p, pair, meta, n); |
|
|
|
termp____post(p, pair, meta, n); |
|
} |
|
|
static int |
static int |
termp_lk_pre(DECL_ARGS) |
termp__t_pre(DECL_ARGS) |
{ |
{ |
const struct mdoc_node *n; |
|
|
|
assert(node->child); |
/* |
n = node->child; |
* If we're in an `Rs' and there's a journal present, then quote |
|
* us instead of underlining us (for disambiguation). |
|
*/ |
|
if (n->parent && MDOC_Rs == n->parent->tok && |
|
n->parent->norm->Rs.quote_T) |
|
return termp_quote_pre(p, pair, meta, n); |
|
|
if (NULL == n->next) { |
term_fontpush(p, TERMFONT_UNDER); |
pair->flag |= ttypes[TTYPE_LINK_ANCHOR]; |
return 1; |
return(1); |
} |
} |
|
|
|
p->flags |= ttypes[TTYPE_LINK_ANCHOR]; |
static int |
term_word(p, n->string); |
termp_under_pre(DECL_ARGS) |
p->flags |= TERMP_NOSPACE; |
{ |
term_word(p, ":"); |
|
p->flags &= ~ttypes[TTYPE_LINK_ANCHOR]; |
|
|
|
p->flags |= ttypes[TTYPE_LINK_TEXT]; |
term_fontpush(p, TERMFONT_UNDER); |
for (n = n->next; n; n = n->next) |
return 1; |
term_word(p, n->string); |
} |
|
|
p->flags &= ~ttypes[TTYPE_LINK_TEXT]; |
static int |
return(0); |
termp_em_pre(DECL_ARGS) |
|
{ |
|
if (n->child != NULL && |
|
n->child->type == ROFFT_TEXT) |
|
tag_put(n->child->string, 0, p->line); |
|
term_fontpush(p, TERMFONT_UNDER); |
|
return 1; |
} |
} |
|
|
|
static int |
|
termp_sy_pre(DECL_ARGS) |
|
{ |
|
if (n->child != NULL && |
|
n->child->type == ROFFT_TEXT) |
|
tag_put(n->child->string, 0, p->line); |
|
term_fontpush(p, TERMFONT_BOLD); |
|
return 1; |
|
} |
|
|
/* ARGSUSED */ |
|
static int |
static int |
termp_mt_pre(DECL_ARGS) |
termp_er_pre(DECL_ARGS) |
{ |
{ |
|
|
pair->flag |= ttypes[TTYPE_LINK_ANCHOR]; |
if (n->sec == SEC_ERRORS && |
return(1); |
(n->parent->tok == MDOC_It || |
|
(n->parent->tok == MDOC_Bq && |
|
n->parent->parent->parent->tok == MDOC_It))) |
|
tag_put(n->child->string, 1, p->line); |
|
return 1; |
} |
} |
|
|
|
static int |
|
termp_tag_pre(DECL_ARGS) |
|
{ |
|
|
|
if (n->child != NULL && |
|
n->child->type == ROFFT_TEXT && |
|
(n->prev == NULL || |
|
(n->prev->type == ROFFT_TEXT && |
|
strcmp(n->prev->string, "|") == 0)) && |
|
(n->parent->tok == MDOC_It || |
|
(n->parent->tok == MDOC_Xo && |
|
n->parent->parent->prev == NULL && |
|
n->parent->parent->parent->tok == MDOC_It))) |
|
tag_put(n->child->string, 1, p->line); |
|
return 1; |
|
} |