| version 1.72, 2009/09/20 11:05:22 |
version 1.358, 2017/05/30 16:31:29 |
|
|
| /* $Id$ */ |
/* $Id$ */ |
| /* |
/* |
| * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
| |
* Copyright (c) 2010, 2012-2017 Ingo Schwarze <schwarze@openbsd.org> |
| |
* 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. |
| */ |
*/ |
| |
#include "config.h" |
| |
|
| #include <sys/types.h> |
#include <sys/types.h> |
| |
|
| #include <assert.h> |
#include <assert.h> |
| #include <ctype.h> |
#include <ctype.h> |
| #include <err.h> |
#include <limits.h> |
| |
#include <stdint.h> |
| #include <stdio.h> |
#include <stdio.h> |
| #include <stdlib.h> |
#include <stdlib.h> |
| #include <string.h> |
#include <string.h> |
| |
|
| #include "term.h" |
#include "mandoc_aux.h" |
| |
#include "mandoc.h" |
| |
#include "roff.h" |
| #include "mdoc.h" |
#include "mdoc.h" |
| |
#include "out.h" |
| |
#include "term.h" |
| |
#include "tag.h" |
| |
#include "main.h" |
| |
|
| /* FIXME: check HANG lists: they seem to be broken... : |
|
| * .Bl -hang -width Ds |
|
| * .It a |
|
| * b |
|
| * .It Fl f Ns Ar option... |
|
| * Override default compiler behaviour. See |
|
| * .Sx Compiler Options |
|
| * for details. |
|
| * Override default compiler behaviour. See |
|
| * .Sx Compiler Options |
|
| * for details. |
|
| * Override default compiler behaviour. See |
|
| * .Sx Compiler Options |
|
| * for details. |
|
| * Override default compiler behaviour. See |
|
| * .Sx Compiler Options |
|
| * for details. |
|
| * . |
|
| * .It a sasd fasd as afsd sfad sfds sadfs sd sfd ssfad asfd |
|
| * Override default compiler behaviour. See |
|
| * .Sx Compiler Options |
|
| * for details. |
|
| * Override default compiler behaviour. See |
|
| * .Sx Compiler Options |
|
| * for details. |
|
| * Override default compiler behaviour. See |
|
| * .Sx Compiler Options |
|
| * for details. |
|
| * Override default compiler behaviour. See |
|
| * .Sx Compiler Options |
|
| * for details. |
|
| * .El |
|
| * |
|
| */ |
|
| |
|
| #define INDENT 5 |
|
| #define HALFINDENT 3 |
|
| |
|
| struct termpair { |
struct termpair { |
| struct termpair *ppair; |
struct termpair *ppair; |
| int flag; |
|
| int count; |
int count; |
| }; |
}; |
| |
|
| #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 |
| |
|
| struct termact { |
struct termact { |
| int (*pre)(DECL_ARGS); |
int (*pre)(DECL_ARGS); |
| void (*post)(DECL_ARGS); |
void (*post)(DECL_ARGS); |
| }; |
}; |
| |
|
| |
static int a2width(const struct termp *, const char *); |
| |
|
| |
static void print_bvspace(struct termp *, |
| |
const struct roff_node *, |
| |
const struct roff_node *); |
| |
static void print_mdoc_node(DECL_ARGS); |
| |
static void print_mdoc_nodelist(DECL_ARGS); |
| |
static void print_mdoc_head(struct termp *, const struct roff_meta *); |
| |
static void print_mdoc_foot(struct termp *, const struct roff_meta *); |
| |
static void synopsis_pre(struct termp *, |
| |
const struct roff_node *); |
| |
|
| 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); |
|
| static void termp_bd_post(DECL_ARGS); |
static void termp_bd_post(DECL_ARGS); |
| |
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); |
|
| static void termp_bx_post(DECL_ARGS); |
|
| static void termp_d1_post(DECL_ARGS); |
|
| static void termp_dq_post(DECL_ARGS); |
|
| static void termp_fd_post(DECL_ARGS); |
static void termp_fd_post(DECL_ARGS); |
| static void termp_fn_post(DECL_ARGS); |
|
| static void termp_fo_post(DECL_ARGS); |
static void termp_fo_post(DECL_ARGS); |
| static void termp_ft_post(DECL_ARGS); |
|
| 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); |
|
| static void termp_sh_post(DECL_ARGS); |
static void termp_sh_post(DECL_ARGS); |
| static void termp_sq_post(DECL_ARGS); |
|
| 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); |
| |
|
| |
static int termp__a_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); |
|
| 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_bk_pre(DECL_ARGS); |
| |
static int termp_bl_pre(DECL_ARGS); |
| static int termp_bold_pre(DECL_ARGS); |
static int termp_bold_pre(DECL_ARGS); |
| static int termp_bq_pre(DECL_ARGS); |
|
| static int termp_br_pre(DECL_ARGS); |
|
| static int termp_brq_pre(DECL_ARGS); |
|
| static int termp_bt_pre(DECL_ARGS); |
|
| static int termp_cd_pre(DECL_ARGS); |
static int termp_cd_pre(DECL_ARGS); |
| static int termp_d1_pre(DECL_ARGS); |
static int termp_d1_pre(DECL_ARGS); |
| static int termp_dq_pre(DECL_ARGS); |
static int termp_eo_pre(DECL_ARGS); |
| |
static int termp_em_pre(DECL_ARGS); |
| |
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_fl_pre(DECL_ARGS); |
static int termp_fl_pre(DECL_ARGS); |
| 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_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); |
| |
static int termp_li_pre(DECL_ARGS); |
| static int termp_lk_pre(DECL_ARGS); |
static int termp_lk_pre(DECL_ARGS); |
| 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_pf_pre(DECL_ARGS); |
|
| static int termp_pp_pre(DECL_ARGS); |
|
| static int termp_pq_pre(DECL_ARGS); |
|
| static int termp_qq_pre(DECL_ARGS); |
|
| static int termp_rs_pre(DECL_ARGS); |
static int termp_rs_pre(DECL_ARGS); |
| static int termp_rv_pre(DECL_ARGS); |
|
| static int termp_sh_pre(DECL_ARGS); |
static int termp_sh_pre(DECL_ARGS); |
| |
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_pp_pre(DECL_ARGS); |
| static int termp_sq_pre(DECL_ARGS); |
|
| static int termp_ss_pre(DECL_ARGS); |
static int termp_ss_pre(DECL_ARGS); |
| |
static int termp_sy_pre(DECL_ARGS); |
| |
static int termp_tag_pre(DECL_ARGS); |
| static int termp_under_pre(DECL_ARGS); |
static int termp_under_pre(DECL_ARGS); |
| static int termp_ud_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); |
| |
|
| static const struct termact termacts[MDOC_MAX] = { |
static const struct termact __termacts[MDOC_MAX - MDOC_Dd] = { |
| { 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_pp_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_ap_pre, NULL }, /* Ap */ |
| { termp_under_pre, NULL }, /* Ar */ |
{ termp_under_pre, NULL }, /* Ar */ |
| { termp_cd_pre, NULL }, /* Cd */ |
{ termp_cd_pre, NULL }, /* Cd */ |
| { termp_bold_pre, NULL }, /* Cm */ |
{ termp_bold_pre, NULL }, /* Cm */ |
| { 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_bold_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_bold_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_under_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_under_pre, NULL }, /* Va */ |
{ termp_under_pre, NULL }, /* Va */ |
| { termp_under_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_under_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_under_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_under_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_bold_pre, NULL }, /* Ms */ |
{ termp_bold_pre, NULL }, /* Ms */ |
| { NULL, NULL }, /* No */ |
{ termp_li_pre, NULL }, /* No */ |
| { termp_ns_pre, NULL }, /* Ns */ |
{ termp_ns_pre, NULL }, /* Ns */ |
| { termp_xx_pre, NULL }, /* Nx */ |
{ termp_xx_pre, 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_under_pre, NULL }, /* Sx */ |
{ termp_under_pre, NULL }, /* Sx */ |
| { termp_bold_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_pp_pre, NULL }, /* Lp */ |
| { termp_lk_pre, NULL }, /* Lk */ |
{ termp_lk_pre, NULL }, /* Lk */ |
| { termp_under_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 */ |
{ NULL, termp____post }, /* %U */ |
| { termp_sp_pre, NULL }, /* sp */ |
{ NULL, NULL }, /* Ta */ |
| }; |
}; |
| |
static const struct termact *const termacts = __termacts - MDOC_Dd; |
| |
|
| #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 *); |
|
| static int arg_getattrs(const int *, int *, size_t, |
|
| const struct mdoc_node *); |
|
| static int arg_getattr(int, const struct mdoc_node *); |
|
| static size_t arg_offset(const struct mdoc_argv *); |
|
| static size_t arg_width(const struct mdoc_argv *, int); |
|
| 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(DECL_ARGS); |
|
| static void print_body(DECL_ARGS); |
|
| static void print_foot(DECL_ARGS); |
|
| |
|
| |
|
| void |
void |
| mdoc_run(struct termp *p, const struct mdoc *mdoc) |
terminal_mdoc(void *arg, const struct roff_man *mdoc) |
| { |
{ |
| const struct mdoc_node *n; |
struct roff_node *n; |
| const struct mdoc_meta *m; |
struct termp *p; |
| |
size_t save_defindent; |
| |
|
| n = mdoc_node(mdoc); |
p = (struct termp *)arg; |
| m = mdoc_meta(mdoc); |
p->overstep = 0; |
| |
p->rmargin = p->maxrmargin = p->defrmargin; |
| |
term_tab_set(p, NULL); |
| |
term_tab_set(p, "T"); |
| |
term_tab_set(p, ".5i"); |
| |
|
| print_head(p, NULL, m, n); |
n = mdoc->first->child; |
| if (n->child) |
if (p->synopsisonly) { |
| print_body(p, NULL, m, n->child); |
while (n != NULL) { |
| print_foot(p, NULL, m, n); |
if (n->tok == MDOC_Sh && n->sec == SEC_SYNOPSIS) { |
| |
if (n->child->next->child != NULL) |
| |
print_mdoc_nodelist(p, NULL, |
| |
&mdoc->meta, |
| |
n->child->next->child); |
| |
term_newln(p); |
| |
break; |
| |
} |
| |
n = n->next; |
| |
} |
| |
} 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); |
| print_body(p, pair, meta, node->next); |
n = n->next; |
| |
} |
| } |
} |
| |
|
| |
|
| /* ARGSUSED */ |
|
| static void |
static void |
| print_node(DECL_ARGS) |
print_mdoc_node(DECL_ARGS) |
| { |
{ |
| int chld, bold, under; |
int chld; |
| struct termpair npair; |
struct termpair npair; |
| size_t offset, rmargin; |
size_t offset, rmargin; |
| |
|
| |
if (n->flags & NODE_NOPRT) |
| |
return; |
| |
|
| chld = 1; |
chld = 1; |
| offset = p->offset; |
offset = p->offset; |
| rmargin = p->rmargin; |
rmargin = p->rmargin; |
| bold = p->bold; |
n->flags &= ~NODE_ENDED; |
| under = p->under; |
n->prev_font = p->fonti; |
| |
|
| bzero(&npair, sizeof(struct termpair)); |
memset(&npair, 0, sizeof(struct termpair)); |
| npair.ppair = pair; |
npair.ppair = pair; |
| |
|
| if (MDOC_TEXT != node->type) { |
/* |
| if (termacts[node->tok].pre) |
* Keeps only work until the end of a line. If a keep was |
| chld = (*termacts[node->tok].pre) |
* invoked in a prior line, revert it to PREKEEP. |
| (p, &npair, meta, node); |
*/ |
| } else |
|
| term_word(p, node->string); |
|
| |
|
| if (chld && node->child) |
if (p->flags & TERMP_KEEP && n->flags & NODE_LINE) { |
| print_body(p, &npair, meta, node->child); |
p->flags &= ~TERMP_KEEP; |
| |
p->flags |= TERMP_PREKEEP; |
| |
} |
| |
|
| /* |
/* |
| * XXX - if bold/under were to span scopes, this wouldn't be |
* After the keep flags have been set up, we may now |
| * possible, but because decoration is always in-scope, we can |
* produce output. Note that some pre-handlers do so. |
| * get away with this. |
|
| */ |
*/ |
| |
|
| p->bold = bold; |
switch (n->type) { |
| p->under = under; |
case ROFFT_TEXT: |
| |
if (*n->string == ' ' && n->flags & NODE_LINE && |
| |
(p->flags & TERMP_NONEWLINE) == 0) |
| |
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 (n->tok < ROFF_MAX) { |
| |
roff_term_pre(p, n); |
| |
return; |
| |
} |
| |
assert(n->tok >= MDOC_Dd && n->tok < MDOC_MAX); |
| |
if (termacts[n->tok].pre != NULL && |
| |
(n->end == ENDBODY_NOT || n->child != NULL)) |
| |
chld = (*termacts[n->tok].pre) |
| |
(p, &npair, meta, n); |
| |
break; |
| |
} |
| |
|
| if (MDOC_TEXT != node->type) |
if (chld && n->child) |
| if (termacts[node->tok].post) |
print_mdoc_nodelist(p, &npair, meta, n->child); |
| (*termacts[node->tok].post) |
|
| (p, &npair, meta, node); |
|
| |
|
| |
term_fontpopq(p, |
| |
(ENDBODY_NOT == n->end ? n : n->body)->prev_font); |
| |
|
| |
switch (n->type) { |
| |
case ROFFT_TEXT: |
| |
break; |
| |
case ROFFT_TBL: |
| |
break; |
| |
case ROFFT_EQN: |
| |
break; |
| |
default: |
| |
if (termacts[n->tok].post == NULL || n->flags & NODE_ENDED) |
| |
break; |
| |
(void)(*termacts[n->tok].post)(p, &npair, meta, n); |
| |
|
| |
/* |
| |
* Explicit end tokens not only call the post |
| |
* 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; |
| |
} |
| |
|
| |
if (NODE_EOS & n->flags) |
| |
p->flags |= TERMP_SENTENCE; |
| |
|
| p->offset = offset; |
p->offset = offset; |
| p->rmargin = rmargin; |
p->rmargin = rmargin; |
| } |
} |
| |
|
| |
|
| /* ARGSUSED */ |
|
| static void |
static void |
| print_foot(DECL_ARGS) |
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 379 print_foot(DECL_ARGS) |
|
| Line 426 print_foot(DECL_ARGS) |
|
| * SYSTEM DATE SYSTEM |
* SYSTEM DATE SYSTEM |
| */ |
*/ |
| |
|
| if (NULL == (buf = malloc(p->rmargin))) |
|
| err(EXIT_FAILURE, "malloc"); |
|
| if (NULL == (os = malloc(p->rmargin))) |
|
| err(EXIT_FAILURE, "malloc"); |
|
| |
|
| tm = localtime(&meta->date); |
|
| |
|
| if (0 == strftime(buf, p->rmargin, "%B %e, %Y", tm)) |
|
| err(EXIT_FAILURE, "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); |
|
| } |
} |
| |
|
| |
|
| /* ARGSUSED */ |
|
| static void |
static void |
| print_head(DECL_ARGS) |
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(EXIT_FAILURE, "malloc"); |
|
| if (NULL == (title = malloc(p->rmargin))) |
|
| err(EXIT_FAILURE, "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 452 print_head(DECL_ARGS) |
|
| Line 480 print_head(DECL_ARGS) |
|
| */ |
*/ |
| |
|
| 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); |
| |
|
| 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); |
| } |
} |
| |
|
| |
|
| /* FIXME: put in utility file for front-ends. */ |
|
| 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); |
|
| } |
} |
| |
|
| |
/* |
| /* FIXME: put in utility file for front-ends. */ |
* Determine how much space to print out before block elements of `It' |
| static size_t |
* (and thus `Bl') and `Bd'. And then go ahead and print that space, |
| arg_offset(const struct mdoc_argv *arg) |
* 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; |
| assert(node); |
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 684 fmt_block_vspace(struct termp *p, |
|
| Line 599 fmt_block_vspace(struct termp *p, |
|
| } |
} |
| |
|
| |
|
| /* ARGSUSED */ |
|
| static int |
static int |
| termp_dq_pre(DECL_ARGS) |
|
| { |
|
| |
|
| if (MDOC_BODY != node->type) |
|
| return(1); |
|
| |
|
| 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 |
|
| 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. |
* 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 825 termp_it_pre(DECL_ARGS) |
|
| Line 729 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 840 termp_it_pre(DECL_ARGS) |
|
| Line 744 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_HEAD == node->type) |
if (n->type == ROFFT_HEAD) |
| p->bold++; |
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 884 termp_it_pre(DECL_ARGS) |
|
| Line 785 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 931 termp_it_pre(DECL_ARGS) |
|
| Line 836 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->bold++; |
term_fontpush(p, TERMFONT_BOLD); |
| term_word(p, "\\[bu]"); |
term_word(p, "\\[bu]"); |
| p->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->bold++; |
term_word(p, "-"); |
| term_word(p, "\\(hy"); |
term_fontpop(p); |
| p->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; |
| p->bold++; |
return 1; |
| if (NULL == node->child) |
} |
| term_word(p, meta->name); |
|
| return(1); |
if (n->type == ROFFT_BODY) { |
| |
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 (n->child == NULL) |
| |
return 0; |
| |
|
| |
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) |
| { |
{ |
| |
|
| p->bold++; |
termp_tag_pre(p, pair, meta, n); |
| |
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_ns_pre(DECL_ARGS) |
|
| { |
|
| |
|
| p->flags |= TERMP_NOSPACE; |
|
| return(1); |
|
| } |
} |
| |
|
| |
|
| /* ARGSUSED */ |
|
| static int |
static int |
| termp_pp_pre(DECL_ARGS) |
termp_ns_pre(DECL_ARGS) |
| { |
{ |
| |
|
| term_vspace(p); |
if ( ! (NODE_LINE & n->flags)) |
| return(1); |
p->flags |= TERMP_NOSPACE; |
| |
return 1; |
| } |
} |
| |
|
| |
|
| /* ARGSUSED */ |
|
| static int |
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) |
| { |
{ |
| const struct mdoc_node *nn; |
|
| |
|
| term_newln(p); |
term_newln(p); |
| term_word(p, "The"); |
return 1; |
| |
|
| nn = node->child; |
|
| assert(nn); |
|
| for ( ; nn; nn = nn->next) { |
|
| p->bold++; |
|
| term_word(p, nn->string); |
|
| p->bold--; |
|
| p->flags |= TERMP_NOSPACE; |
|
| if (nn->next && NULL == nn->next->next) |
|
| term_word(p, "(), and"); |
|
| else if (nn->next) |
|
| term_word(p, "(),"); |
|
| else |
|
| term_word(p, "()"); |
|
| } |
|
| |
|
| if (node->child->next) |
|
| term_word(p, "functions return"); |
|
| else |
|
| term_word(p, "function returns"); |
|
| |
|
| term_word(p, "the value 0 if successful; otherwise the value " |
|
| "-1 is returned and the global variable"); |
|
| |
|
| p->under++; |
|
| term_word(p, "errno"); |
|
| p->under--; |
|
| |
|
| term_word(p, "is set to indicate the error."); |
|
| |
|
| return(0); |
|
| } |
} |
| |
|
| |
|
| /* ARGSUSED */ |
|
| static int |
static int |
| termp_ex_pre(DECL_ARGS) |
termp_nd_pre(DECL_ARGS) |
| { |
{ |
| const struct mdoc_node *nn; |
|
| |
|
| term_word(p, "The"); |
if (n->type == ROFFT_BODY) |
| |
term_word(p, "\\(en"); |
| nn = node->child; |
return 1; |
| assert(nn); |
|
| for ( ; nn; nn = nn->next) { |
|
| p->bold++; |
|
| term_word(p, nn->string); |
|
| p->bold--; |
|
| p->flags |= TERMP_NOSPACE; |
|
| if (nn->next && NULL == nn->next->next) |
|
| term_word(p, ", and"); |
|
| else if (nn->next) |
|
| term_word(p, ","); |
|
| else |
|
| p->flags &= ~TERMP_NOSPACE; |
|
| } |
|
| |
|
| if (node->child->next) |
|
| term_word(p, "utilities exit"); |
|
| else |
|
| term_word(p, "utility exits"); |
|
| |
|
| term_word(p, "0 on success, and >0 if an error occurs."); |
|
| |
|
| return(0); |
|
| } |
} |
| |
|
| |
|
| /* 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); |
|
| } |
|
| |
|
| |
|
| /* ARGSUSED */ |
|
| static void |
|
| termp_op_post(DECL_ARGS) |
|
| { |
|
| |
|
| if (MDOC_BODY != node->type) |
|
| return; |
return; |
| p->flags |= TERMP_NOSPACE; |
term_newln(p); |
| term_word(p, "\\(rB"); |
if (n->tok != MDOC_Bl || n->norm->Bl.type != LIST_column) |
| |
return; |
| |
term_tab_set(p, NULL); |
| |
term_tab_set(p, "T"); |
| |
term_tab_set(p, ".5i"); |
| } |
} |
| |
|
| |
|
| /* 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; |
| } |
} |
| |
|
| |
/* |
| /* ARGSUSED */ |
* 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 |
static void |
| termp_vt_post(DECL_ARGS) |
synopsis_pre(struct termp *p, const struct roff_node *n) |
| { |
{ |
| |
/* |
| if (node->sec != SEC_SYNOPSIS) |
* Obviously, if we're not in a SYNOPSIS or no prior macros |
| |
* exist, do nothing. |
| |
*/ |
| |
if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags)) |
| return; |
return; |
| if (node->next && MDOC_Vt == node->next->tok) |
|
| |
/* |
| |
* 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); |
term_newln(p); |
| else if (node->next) |
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); |
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 |
| |
termp_vt_pre(DECL_ARGS) |
| |
{ |
| |
|
| /* ARGSUSED */ |
if (n->type == ROFFT_ELEM) { |
| |
synopsis_pre(p, n); |
| |
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 |
static int |
| termp_bold_pre(DECL_ARGS) |
termp_bold_pre(DECL_ARGS) |
| { |
{ |
| |
|
| p->bold++; |
termp_tag_pre(p, pair, meta, n); |
| return(1); |
term_fontpush(p, TERMFONT_BOLD); |
| |
return 1; |
| } |
} |
| |
|
| |
static int |
| |
termp_fd_pre(DECL_ARGS) |
| |
{ |
| |
|
| /* ARGSUSED */ |
synopsis_pre(p, n); |
| |
return termp_bold_pre(p, pair, meta, n); |
| |
} |
| |
|
| 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) |
| { |
{ |
| /* |
|
| * XXX: undocumented: using two `Sh' macros in sequence has no |
switch (n->type) { |
| * vspace between calls, only a newline. |
case ROFFT_BLOCK: |
| */ |
/* |
| switch (node->type) { |
* Vertical space before sections, except |
| case (MDOC_BLOCK): |
* when the previous section was empty. |
| if (node->prev && MDOC_Sh == node->prev->tok) |
*/ |
| if (NULL == node->prev->body->child) |
if (n->prev == NULL || |
| break; |
n->prev->tok != MDOC_Sh || |
| term_vspace(p); |
(n->prev->body != NULL && |
| |
n->prev->body->child != NULL)) |
| |
term_vspace(p); |
| break; |
break; |
| case (MDOC_HEAD): |
case ROFFT_HEAD: |
| p->bold++; |
term_fontpush(p, TERMFONT_BOLD); |
| break; |
break; |
| case (MDOC_BODY): |
case ROFFT_BODY: |
| p->offset = INDENT; |
p->offset = term_len(p, p->defindent); |
| |
term_tab_set(p, NULL); |
| |
term_tab_set(p, "T"); |
| |
term_tab_set(p, ".5i"); |
| |
switch (n->sec) { |
| |
case SEC_DESCRIPTION: |
| |
fn_prio = 0; |
| |
break; |
| |
case SEC_AUTHORS: |
| |
p->flags &= ~(TERMP_SPLIT|TERMP_NOSPLIT); |
| |
break; |
| |
default: |
| |
break; |
| |
} |
| 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 1401 termp_sh_post(DECL_ARGS) |
|
| Line 1318 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); |
term_tab_set(p, NULL); |
| |
term_tab_set(p, "T"); |
| |
term_tab_set(p, ".5i"); |
| |
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); |
|
| p->under++; |
|
| 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->bold++; |
|
| term_word(p, node->child->string); |
|
| p->bold--; |
|
| |
|
| 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->under++; |
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->under--; |
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_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) { |
| p->under++; |
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->under++; |
term_fontpush(p, TERMFONT_UNDER); |
| term_word(p, n->string); |
p->flags |= TERMP_NBRWORD; |
| p->under--; |
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_bd_pre(DECL_ARGS) |
termp_bd_pre(DECL_ARGS) |
| { |
{ |
| int i, type; |
size_t lm, len, rm, rmax; |
| |
struct roff_node *nn; |
| |
int offset; |
| |
|
| |
if (n->type == ROFFT_BLOCK) { |
| |
print_bvspace(p, n, n); |
| |
return 1; |
| |
} else if (n->type == ROFFT_HEAD) |
| |
return 0; |
| |
|
| |
/* Handle the -offset argument. */ |
| |
|
| |
if (n->norm->Bd.offs == NULL || |
| |
! strcmp(n->norm->Bd.offs, "left")) |
| |
/* nothing */; |
| |
else if ( ! strcmp(n->norm->Bd.offs, "indent")) |
| |
p->offset += term_len(p, p->defindent + 1); |
| |
else if ( ! strcmp(n->norm->Bd.offs, "indent-two")) |
| |
p->offset += term_len(p, (p->defindent + 1) * 2); |
| |
else { |
| |
offset = a2width(p, n->norm->Bd.offs); |
| |
if (offset < 0 && (size_t)(-offset) > p->offset) |
| |
p->offset = 0; |
| |
else if (offset < SHRT_MAX) |
| |
p->offset += offset; |
| |
} |
| |
|
| /* |
/* |
| * 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); |
if (n->norm->Bd.type == DISP_literal) { |
| |
term_tab_set(p, NULL); |
| |
term_tab_set(p, "T"); |
| |
term_tab_set(p, "8n"); |
| |
} |
| |
|
| 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. |
| |
*/ |
| |
if (nn->tok < ROFF_MAX) |
| |
continue; |
| |
switch (nn->tok) { |
| |
case MDOC_Sm: |
| |
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->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_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: |
| p->bold++; |
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); |
| |
term_tab_set(p, NULL); |
| |
term_tab_set(p, "T"); |
| |
term_tab_set(p, ".5i"); |
| |
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_cd_pre(DECL_ARGS) |
termp_cd_pre(DECL_ARGS) |
| { |
{ |
| |
|
| p->bold++; |
synopsis_pre(p, n); |
| term_newln(p); |
term_fontpush(p, TERMFONT_BOLD); |
| return(1); |
return 1; |
| } |
} |
| |
|
| |
|
| /* ARGSUSED */ |
|
| static int |
static int |
| termp_in_pre(DECL_ARGS) |
termp_in_pre(DECL_ARGS) |
| { |
{ |
| |
|
| p->bold++; |
synopsis_pre(p, n); |
| 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->bold++; |
if (NODE_SYNPRETTY & n->flags) |
| |
term_fontpush(p, TERMFONT_BOLD); |
| |
|
| |
p->flags |= TERMP_NOSPACE; |
| term_word(p, ">"); |
term_word(p, ">"); |
| p->bold--; |
|
| |
|
| 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_pp_pre(DECL_ARGS) |
| { |
{ |
| int i, len; |
fn_prio = 0; |
| |
term_vspace(p); |
| if (NULL == node->child) { |
return 0; |
| term_vspace(p); |
|
| return(0); |
|
| } |
|
| |
|
| len = atoi(node->child->string); |
|
| if (0 == len) |
|
| term_newln(p); |
|
| for (i = 0; i < len; i++) |
|
| term_vspace(p); |
|
| |
|
| 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->bold++; |
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->bold--; |
|
| |
|
| 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); |
| p->under++; |
else if (FONT_Sy == n->norm->Bf.font) |
| else if (arg_hasattr(MDOC_Symbolic, node)) |
term_fontpush(p, TERMFONT_BOLD); |
| p->bold++; |
else |
| |
term_fontpush(p, TERMFONT_NONE); |
| |
|
| return(1); |
return 1; |
| } |
|
| |
|
| assert(MDOC_TEXT == n->type); |
|
| if (0 == strcmp("Em", n->string)) |
|
| p->under++; |
|
| else if (0 == strcmp("Sy", n->string)) |
|
| p->bold++; |
|
| |
|
| return(1); |
|
| } |
} |
| |
|
| |
|
| /* ARGSUSED */ |
|
| static int |
static int |
| termp_sm_pre(DECL_ARGS) |
termp_sm_pre(DECL_ARGS) |
| { |
{ |
| |
|
| assert(node->child && MDOC_TEXT == node->child->type); |
if (NULL == n->child) |
| if (0 == strcmp("on", node->child->string)) { |
p->flags ^= TERMP_NONOSPACE; |
| |
else if (0 == strcmp("on", n->child->string)) |
| p->flags &= ~TERMP_NONOSPACE; |
p->flags &= ~TERMP_NONOSPACE; |
| p->flags &= ~TERMP_NOSPACE; |
else |
| } else |
|
| p->flags |= TERMP_NONOSPACE; |
p->flags |= TERMP_NONOSPACE; |
| |
|
| return(0); |
if (p->col && ! (TERMP_NONOSPACE & p->flags)) |
| |
p->flags &= ~TERMP_NOSPACE; |
| |
|
| |
return 0; |
| } |
} |
| |
|
| |
|
| /* ARGSUSED */ |
|
| static int |
static int |
| termp_ap_pre(DECL_ARGS) |
termp_ap_pre(DECL_ARGS) |
| { |
{ |
| |
|
| p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
| term_word(p, "\\(aq"); |
term_word(p, "'"); |
| p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
| return(1); |
return 1; |
| } |
} |
| |
|
| |
|
| /* ARGSUSED */ |
|
| static void |
static void |
| termp____post(DECL_ARGS) |
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; |
| |
|
| |
/* TODO: %U. */ |
| |
|
| |
if (NULL == n->parent || MDOC_Rs != n->parent->tok) |
| |
return; |
| |
|
| p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
| term_word(p, node->next ? "," : "."); |
if (NULL == n->next) { |
| |
term_word(p, "."); |
| |
p->flags |= TERMP_SENTENCE; |
| |
} else |
| |
term_word(p, ","); |
| } |
} |
| |
|
| |
static int |
| |
termp_li_pre(DECL_ARGS) |
| |
{ |
| |
|
| /* ARGSUSED */ |
termp_tag_pre(p, pair, meta, n); |
| |
term_fontpush(p, TERMFONT_NONE); |
| |
return 1; |
| |
} |
| |
|
| static int |
static int |
| termp_lk_pre(DECL_ARGS) |
termp_lk_pre(DECL_ARGS) |
| { |
{ |
| const struct mdoc_node *n; |
const struct roff_node *link, *descr, *punct; |
| |
int display; |
| |
|
| assert(node->child); |
if ((link = n->child) == NULL) |
| n = node->child; |
return 0; |
| |
|
| if (NULL == n->next) { |
/* Find beginning of trailing punctuation. */ |
| p->under++; |
punct = n->last; |
| return(1); |
while (punct != link && punct->flags & NODE_DELIMC) |
| |
punct = punct->prev; |
| |
punct = punct->next; |
| |
|
| |
/* Link text. */ |
| |
if ((descr = link->next) != NULL && descr != punct) { |
| |
term_fontpush(p, TERMFONT_UNDER); |
| |
while (descr != punct) { |
| |
if (descr->flags & (NODE_DELIMC | NODE_DELIMO)) |
| |
p->flags |= TERMP_NOSPACE; |
| |
term_word(p, descr->string); |
| |
descr = descr->next; |
| |
} |
| |
term_fontpop(p); |
| |
p->flags |= TERMP_NOSPACE; |
| |
term_word(p, ":"); |
| } |
} |
| |
|
| p->under++; |
/* Link target. */ |
| term_word(p, n->string); |
display = term_strlen(p, link->string) >= 26; |
| p->flags |= TERMP_NOSPACE; |
if (display) { |
| term_word(p, ":"); |
term_newln(p); |
| p->under--; |
p->offset += term_len(p, p->defindent + 1); |
| |
} |
| |
term_fontpush(p, TERMFONT_BOLD); |
| |
term_word(p, link->string); |
| |
term_fontpop(p); |
| |
|
| p->bold++; |
/* Trailing punctuation. */ |
| for (n = n->next; n; n = n->next) |
while (punct != NULL) { |
| term_word(p, n->string); |
p->flags |= TERMP_NOSPACE; |
| p->bold--; |
term_word(p, punct->string); |
| |
punct = punct->next; |
| |
} |
| |
if (display) |
| |
term_newln(p); |
| |
return 0; |
| |
} |
| |
|
| return(0); |
static int |
| |
termp_bk_pre(DECL_ARGS) |
| |
{ |
| |
|
| |
switch (n->type) { |
| |
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; |
| } |
} |
| |
|
| |
static void |
| |
termp_bk_post(DECL_ARGS) |
| |
{ |
| |
|
| /* ARGSUSED */ |
if (n->type == ROFFT_BODY) |
| |
p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP); |
| |
} |
| |
|
| |
static void |
| |
termp__t_post(DECL_ARGS) |
| |
{ |
| |
|
| |
/* |
| |
* 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__t_pre(DECL_ARGS) |
| |
{ |
| |
|
| |
/* |
| |
* 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); |
| |
|
| |
term_fontpush(p, TERMFONT_UNDER); |
| |
return 1; |
| |
} |
| |
|
| |
static int |
| termp_under_pre(DECL_ARGS) |
termp_under_pre(DECL_ARGS) |
| { |
{ |
| |
|
| p->under++; |
term_fontpush(p, TERMFONT_UNDER); |
| return(1); |
return 1; |
| |
} |
| |
|
| |
static int |
| |
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; |
| |
} |
| |
|
| |
static int |
| |
termp_er_pre(DECL_ARGS) |
| |
{ |
| |
|
| |
if (n->sec == SEC_ERRORS && |
| |
(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; |
| } |
} |
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