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5051 import mdocml-1.12.3
Reviewed by: Yuri Pankov <yuri.pankov@nexenta.com>
Approved by: TBD
*** 1,8 ****
! /* $Id: mdoc_man.c,v 1.9 2011/10/24 21:47:59 schwarze Exp $ */
/*
! * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
--- 1,8 ----
! /* $Id: mdoc_man.c,v 1.57 2013/12/25 22:00:45 schwarze Exp $ */
/*
! * Copyright (c) 2011, 2012, 2013 Ingo Schwarze <schwarze@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
*** 16,42 ****
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#include <string.h>
#include "mandoc.h"
#include "man.h"
#include "mdoc.h"
#include "main.h"
! #define DECL_ARGS const struct mdoc_meta *m, \
! const struct mdoc_node *n, \
! struct mman *mm
- struct mman {
- int need_space; /* next word needs prior ws */
- int need_nl; /* next word needs prior nl */
- };
-
struct manact {
int (*cond)(DECL_ARGS); /* DON'T run actions */
int (*pre)(DECL_ARGS); /* pre-node action */
void (*post)(DECL_ARGS); /* post-node action */
const char *prefix; /* pre-node string constant */
--- 16,38 ----
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
+ #include <assert.h>
#include <stdio.h>
#include <string.h>
#include "mandoc.h"
+ #include "out.h"
#include "man.h"
#include "mdoc.h"
#include "main.h"
! #define DECL_ARGS const struct mdoc_meta *meta, \
! const struct mdoc_node *n
struct manact {
int (*cond)(DECL_ARGS); /* DON'T run actions */
int (*pre)(DECL_ARGS); /* pre-node action */
void (*post)(DECL_ARGS); /* post-node action */
const char *prefix; /* pre-node string constant */
*** 43,75 ****
const char *suffix; /* post-node string constant */
};
static int cond_body(DECL_ARGS);
static int cond_head(DECL_ARGS);
static void post_bd(DECL_ARGS);
static void post_dl(DECL_ARGS);
static void post_enc(DECL_ARGS);
static void post_nm(DECL_ARGS);
static void post_percent(DECL_ARGS);
static void post_pf(DECL_ARGS);
static void post_sect(DECL_ARGS);
static void post_sp(DECL_ARGS);
static int pre_ap(DECL_ARGS);
static int pre_bd(DECL_ARGS);
static int pre_br(DECL_ARGS);
static int pre_bx(DECL_ARGS);
static int pre_dl(DECL_ARGS);
static int pre_enc(DECL_ARGS);
static int pre_it(DECL_ARGS);
static int pre_nm(DECL_ARGS);
static int pre_ns(DECL_ARGS);
static int pre_pp(DECL_ARGS);
static int pre_sp(DECL_ARGS);
static int pre_sect(DECL_ARGS);
static int pre_ux(DECL_ARGS);
static int pre_xr(DECL_ARGS);
! static void print_word(struct mman *, const char *);
static void print_node(DECL_ARGS);
static const struct manact manacts[MDOC_MAX + 1] = {
{ NULL, pre_ap, NULL, NULL, NULL }, /* Ap */
{ NULL, NULL, NULL, NULL, NULL }, /* Dd */
--- 39,116 ----
const char *suffix; /* post-node string constant */
};
static int cond_body(DECL_ARGS);
static int cond_head(DECL_ARGS);
+ static void font_push(char);
+ static void font_pop(void);
+ static void mid_it(void);
+ static void post__t(DECL_ARGS);
static void post_bd(DECL_ARGS);
+ static void post_bf(DECL_ARGS);
+ static void post_bk(DECL_ARGS);
+ static void post_bl(DECL_ARGS);
static void post_dl(DECL_ARGS);
static void post_enc(DECL_ARGS);
+ static void post_eo(DECL_ARGS);
+ static void post_fa(DECL_ARGS);
+ static void post_fd(DECL_ARGS);
+ static void post_fl(DECL_ARGS);
+ static void post_fn(DECL_ARGS);
+ static void post_fo(DECL_ARGS);
+ static void post_font(DECL_ARGS);
+ static void post_in(DECL_ARGS);
+ static void post_it(DECL_ARGS);
+ static void post_lb(DECL_ARGS);
static void post_nm(DECL_ARGS);
static void post_percent(DECL_ARGS);
static void post_pf(DECL_ARGS);
static void post_sect(DECL_ARGS);
static void post_sp(DECL_ARGS);
+ static void post_vt(DECL_ARGS);
+ static int pre__t(DECL_ARGS);
+ static int pre_an(DECL_ARGS);
static int pre_ap(DECL_ARGS);
static int pre_bd(DECL_ARGS);
+ static int pre_bf(DECL_ARGS);
+ static int pre_bk(DECL_ARGS);
+ static int pre_bl(DECL_ARGS);
static int pre_br(DECL_ARGS);
static int pre_bx(DECL_ARGS);
static int pre_dl(DECL_ARGS);
static int pre_enc(DECL_ARGS);
+ static int pre_em(DECL_ARGS);
+ static int pre_fa(DECL_ARGS);
+ static int pre_fd(DECL_ARGS);
+ static int pre_fl(DECL_ARGS);
+ static int pre_fn(DECL_ARGS);
+ static int pre_fo(DECL_ARGS);
+ static int pre_ft(DECL_ARGS);
+ static int pre_in(DECL_ARGS);
static int pre_it(DECL_ARGS);
+ static int pre_lk(DECL_ARGS);
+ static int pre_li(DECL_ARGS);
static int pre_nm(DECL_ARGS);
+ static int pre_no(DECL_ARGS);
static int pre_ns(DECL_ARGS);
static int pre_pp(DECL_ARGS);
+ static int pre_rs(DECL_ARGS);
+ static int pre_sm(DECL_ARGS);
static int pre_sp(DECL_ARGS);
static int pre_sect(DECL_ARGS);
+ static int pre_sy(DECL_ARGS);
+ static void pre_syn(const struct mdoc_node *);
+ static int pre_vt(DECL_ARGS);
static int pre_ux(DECL_ARGS);
static int pre_xr(DECL_ARGS);
! static void print_word(const char *);
! static void print_line(const char *, int);
! static void print_block(const char *, int);
! static void print_offs(const char *);
! static void print_width(const char *,
! const struct mdoc_node *, size_t);
! static void print_count(int *);
static void print_node(DECL_ARGS);
static const struct manact manacts[MDOC_MAX + 1] = {
{ NULL, pre_ap, NULL, NULL, NULL }, /* Ap */
{ NULL, NULL, NULL, NULL, NULL }, /* Dd */
*** 80,253 ****
{ NULL, pre_pp, NULL, NULL, NULL }, /* Pp */
{ cond_body, pre_dl, post_dl, NULL, NULL }, /* D1 */
{ cond_body, pre_dl, post_dl, NULL, NULL }, /* Dl */
{ cond_body, pre_bd, post_bd, NULL, NULL }, /* Bd */
{ NULL, NULL, NULL, NULL, NULL }, /* Ed */
! { NULL, NULL, NULL, NULL, NULL }, /* Bl */
{ NULL, NULL, NULL, NULL, NULL }, /* El */
! { NULL, pre_it, NULL, NULL, NULL }, /* _It */
! { NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Ad */
! { NULL, NULL, NULL, NULL, NULL }, /* _An */
! { NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Ar */
! { NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Cd */
! { NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Cm */
! { NULL, pre_enc, post_enc, "\\fR", "\\fP" }, /* Dv */
! { NULL, pre_enc, post_enc, "\\fR", "\\fP" }, /* Er */
! { NULL, pre_enc, post_enc, "\\fR", "\\fP" }, /* Ev */
{ NULL, pre_enc, post_enc, "The \\fB",
"\\fP\nutility exits 0 on success, and >0 if an error occurs."
}, /* Ex */
! { NULL, NULL, NULL, NULL, NULL }, /* _Fa */
! { NULL, NULL, NULL, NULL, NULL }, /* _Fd */
! { NULL, pre_enc, post_enc, "\\fB-", "\\fP" }, /* Fl */
! { NULL, NULL, NULL, NULL, NULL }, /* _Fn */
! { NULL, NULL, NULL, NULL, NULL }, /* _Ft */
! { NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Ic */
! { NULL, NULL, NULL, NULL, NULL }, /* _In */
! { NULL, pre_enc, post_enc, "\\fR", "\\fP" }, /* Li */
{ cond_head, pre_enc, NULL, "\\- ", NULL }, /* Nd */
{ NULL, pre_nm, post_nm, NULL, NULL }, /* Nm */
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Op */
{ NULL, NULL, NULL, NULL, NULL }, /* Ot */
! { NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Pa */
{ NULL, pre_enc, post_enc, "The \\fB",
"\\fP\nfunction returns the value 0 if successful;\n"
"otherwise the value -1 is returned and the global\n"
"variable \\fIerrno\\fP is set to indicate the error."
}, /* Rv */
{ NULL, NULL, NULL, NULL, NULL }, /* St */
! { NULL, NULL, NULL, NULL, NULL }, /* _Va */
! { NULL, NULL, NULL, NULL, NULL }, /* _Vt */
{ NULL, pre_xr, NULL, NULL, NULL }, /* Xr */
! { NULL, NULL, post_percent, NULL, NULL }, /* _%A */
! { NULL, NULL, NULL, NULL, NULL }, /* _%B */
! { NULL, NULL, post_percent, NULL, NULL }, /* _%D */
! { NULL, NULL, NULL, NULL, NULL }, /* _%I */
! { NULL, pre_enc, post_percent, "\\fI", "\\fP" }, /* %J */
! { NULL, NULL, NULL, NULL, NULL }, /* _%N */
! { NULL, NULL, NULL, NULL, NULL }, /* _%O */
! { NULL, NULL, NULL, NULL, NULL }, /* _%P */
! { NULL, NULL, NULL, NULL, NULL }, /* _%R */
! { NULL, pre_enc, post_percent, "\"", "\"" }, /* %T */
! { NULL, NULL, NULL, NULL, NULL }, /* _%V */
{ NULL, NULL, NULL, NULL, NULL }, /* Ac */
{ cond_body, pre_enc, post_enc, "<", ">" }, /* Ao */
{ cond_body, pre_enc, post_enc, "<", ">" }, /* Aq */
{ NULL, NULL, NULL, NULL, NULL }, /* At */
{ NULL, NULL, NULL, NULL, NULL }, /* Bc */
! { NULL, NULL, NULL, NULL, NULL }, /* _Bf */
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Bo */
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Bq */
{ NULL, pre_ux, NULL, "BSD/OS", NULL }, /* Bsx */
{ NULL, pre_bx, NULL, NULL, NULL }, /* Bx */
{ NULL, NULL, NULL, NULL, NULL }, /* Db */
{ NULL, NULL, NULL, NULL, NULL }, /* Dc */
! { cond_body, pre_enc, post_enc, "``", "''" }, /* Do */
! { cond_body, pre_enc, post_enc, "``", "''" }, /* Dq */
! { NULL, NULL, NULL, NULL, NULL }, /* _Ec */
! { NULL, NULL, NULL, NULL, NULL }, /* _Ef */
! { NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Em */
! { NULL, NULL, NULL, NULL, NULL }, /* _Eo */
{ NULL, pre_ux, NULL, "FreeBSD", NULL }, /* Fx */
! { NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Ms */
! { NULL, NULL, NULL, NULL, NULL }, /* No */
{ NULL, pre_ns, NULL, NULL, NULL }, /* Ns */
{ NULL, pre_ux, NULL, "NetBSD", NULL }, /* Nx */
{ NULL, pre_ux, NULL, "OpenBSD", NULL }, /* Ox */
{ NULL, NULL, NULL, NULL, NULL }, /* Pc */
{ NULL, NULL, post_pf, NULL, NULL }, /* Pf */
{ cond_body, pre_enc, post_enc, "(", ")" }, /* Po */
{ cond_body, pre_enc, post_enc, "(", ")" }, /* Pq */
{ NULL, NULL, NULL, NULL, NULL }, /* Qc */
! { cond_body, pre_enc, post_enc, "`", "'" }, /* Ql */
{ cond_body, pre_enc, post_enc, "\"", "\"" }, /* Qo */
{ cond_body, pre_enc, post_enc, "\"", "\"" }, /* Qq */
{ NULL, NULL, NULL, NULL, NULL }, /* Re */
! { cond_body, pre_pp, NULL, NULL, NULL }, /* Rs */
{ NULL, NULL, NULL, NULL, NULL }, /* Sc */
! { cond_body, pre_enc, post_enc, "`", "'" }, /* So */
! { cond_body, pre_enc, post_enc, "`", "'" }, /* Sq */
! { NULL, NULL, NULL, NULL, NULL }, /* _Sm */
! { NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Sx */
! { NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Sy */
! { NULL, pre_enc, post_enc, "\\fR", "\\fP" }, /* Tn */
{ NULL, pre_ux, NULL, "UNIX", NULL }, /* Ux */
! { NULL, NULL, NULL, NULL, NULL }, /* _Xc */
! { NULL, NULL, NULL, NULL, NULL }, /* _Xo */
! { NULL, NULL, NULL, NULL, NULL }, /* _Fo */
! { NULL, NULL, NULL, NULL, NULL }, /* _Fc */
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Oo */
{ NULL, NULL, NULL, NULL, NULL }, /* Oc */
! { NULL, NULL, NULL, NULL, NULL }, /* _Bk */
! { NULL, NULL, NULL, NULL, NULL }, /* _Ek */
{ NULL, pre_ux, NULL, "is currently in beta test.", NULL }, /* Bt */
{ NULL, NULL, NULL, NULL, NULL }, /* Hf */
{ NULL, NULL, NULL, NULL, NULL }, /* Fr */
{ NULL, pre_ux, NULL, "currently under development.", NULL }, /* Ud */
! { NULL, NULL, NULL, NULL, NULL }, /* _Lb */
{ NULL, pre_pp, NULL, NULL, NULL }, /* Lp */
! { NULL, NULL, NULL, NULL, NULL }, /* _Lk */
! { NULL, NULL, NULL, NULL, NULL }, /* _Mt */
{ cond_body, pre_enc, post_enc, "{", "}" }, /* Brq */
{ cond_body, pre_enc, post_enc, "{", "}" }, /* Bro */
{ NULL, NULL, NULL, NULL, NULL }, /* Brc */
! { NULL, NULL, NULL, NULL, NULL }, /* _%C */
! { NULL, NULL, NULL, NULL, NULL }, /* _Es */
! { NULL, NULL, NULL, NULL, NULL }, /* _En */
{ NULL, pre_ux, NULL, "DragonFly", NULL }, /* Dx */
! { NULL, NULL, NULL, NULL, NULL }, /* _%Q */
{ NULL, pre_br, NULL, NULL, NULL }, /* br */
{ NULL, pre_sp, post_sp, NULL, NULL }, /* sp */
! { NULL, NULL, NULL, NULL, NULL }, /* _%U */
! { NULL, NULL, NULL, NULL, NULL }, /* _Ta */
{ NULL, NULL, NULL, NULL, NULL }, /* ROOT */
};
static void
! print_word(struct mman *mm, const char *s)
{
! if (mm->need_nl) {
/*
* If we need a newline, print it now and start afresh.
*/
putchar('\n');
! mm->need_space = 0;
! mm->need_nl = 0;
! } else if (mm->need_space && '\0' != s[0])
/*
! * If we need a space, only print it before
! * (1) a nonzero length word;
! * (2) a word that is non-punctuation; and
! * (3) if punctuation, non-terminating puncutation.
*/
! if (NULL == strchr(".,:;)]?!", s[0]) || '\0' != s[1])
putchar(' ');
/*
* Reassign needing space if we're not following opening
* punctuation.
*/
! mm->need_space =
! ('(' != s[0] && '[' != s[0]) || '\0' != s[1];
for ( ; *s; s++) {
switch (*s) {
case (ASCII_NBRSP):
! printf("\\~");
break;
case (ASCII_HYPH):
putchar('-');
break;
default:
putchar((unsigned char)*s);
break;
}
}
}
void
man_man(void *arg, const struct man *man)
{
/*
* Dump the keep buffer.
--- 121,527 ----
{ NULL, pre_pp, NULL, NULL, NULL }, /* Pp */
{ cond_body, pre_dl, post_dl, NULL, NULL }, /* D1 */
{ cond_body, pre_dl, post_dl, NULL, NULL }, /* Dl */
{ cond_body, pre_bd, post_bd, NULL, NULL }, /* Bd */
{ NULL, NULL, NULL, NULL, NULL }, /* Ed */
! { cond_body, pre_bl, post_bl, NULL, NULL }, /* Bl */
{ NULL, NULL, NULL, NULL, NULL }, /* El */
! { NULL, pre_it, post_it, NULL, NULL }, /* It */
! { NULL, pre_em, post_font, NULL, NULL }, /* Ad */
! { NULL, pre_an, NULL, NULL, NULL }, /* An */
! { NULL, pre_em, post_font, NULL, NULL }, /* Ar */
! { NULL, pre_sy, post_font, NULL, NULL }, /* Cd */
! { NULL, pre_sy, post_font, NULL, NULL }, /* Cm */
! { NULL, pre_li, post_font, NULL, NULL }, /* Dv */
! { NULL, pre_li, post_font, NULL, NULL }, /* Er */
! { NULL, pre_li, post_font, NULL, NULL }, /* Ev */
{ NULL, pre_enc, post_enc, "The \\fB",
"\\fP\nutility exits 0 on success, and >0 if an error occurs."
}, /* Ex */
! { NULL, pre_fa, post_fa, NULL, NULL }, /* Fa */
! { NULL, pre_fd, post_fd, NULL, NULL }, /* Fd */
! { NULL, pre_fl, post_fl, NULL, NULL }, /* Fl */
! { NULL, pre_fn, post_fn, NULL, NULL }, /* Fn */
! { NULL, pre_ft, post_font, NULL, NULL }, /* Ft */
! { NULL, pre_sy, post_font, NULL, NULL }, /* Ic */
! { NULL, pre_in, post_in, NULL, NULL }, /* In */
! { NULL, pre_li, post_font, NULL, NULL }, /* Li */
{ cond_head, pre_enc, NULL, "\\- ", NULL }, /* Nd */
{ NULL, pre_nm, post_nm, NULL, NULL }, /* Nm */
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Op */
{ NULL, NULL, NULL, NULL, NULL }, /* Ot */
! { NULL, pre_em, post_font, NULL, NULL }, /* Pa */
{ NULL, pre_enc, post_enc, "The \\fB",
"\\fP\nfunction returns the value 0 if successful;\n"
"otherwise the value -1 is returned and the global\n"
"variable \\fIerrno\\fP is set to indicate the error."
}, /* Rv */
{ NULL, NULL, NULL, NULL, NULL }, /* St */
! { NULL, pre_em, post_font, NULL, NULL }, /* Va */
! { NULL, pre_vt, post_vt, NULL, NULL }, /* Vt */
{ NULL, pre_xr, NULL, NULL, NULL }, /* Xr */
! { NULL, NULL, post_percent, NULL, NULL }, /* %A */
! { NULL, pre_em, post_percent, NULL, NULL }, /* %B */
! { NULL, NULL, post_percent, NULL, NULL }, /* %D */
! { NULL, pre_em, post_percent, NULL, NULL }, /* %I */
! { NULL, pre_em, post_percent, NULL, NULL }, /* %J */
! { NULL, NULL, post_percent, NULL, NULL }, /* %N */
! { NULL, NULL, post_percent, NULL, NULL }, /* %O */
! { NULL, NULL, post_percent, NULL, NULL }, /* %P */
! { NULL, NULL, post_percent, NULL, NULL }, /* %R */
! { NULL, pre__t, post__t, NULL, NULL }, /* %T */
! { NULL, NULL, post_percent, NULL, NULL }, /* %V */
{ NULL, NULL, NULL, NULL, NULL }, /* Ac */
{ cond_body, pre_enc, post_enc, "<", ">" }, /* Ao */
{ cond_body, pre_enc, post_enc, "<", ">" }, /* Aq */
{ NULL, NULL, NULL, NULL, NULL }, /* At */
{ NULL, NULL, NULL, NULL, NULL }, /* Bc */
! { NULL, pre_bf, post_bf, NULL, NULL }, /* Bf */
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Bo */
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Bq */
{ NULL, pre_ux, NULL, "BSD/OS", NULL }, /* Bsx */
{ NULL, pre_bx, NULL, NULL, NULL }, /* Bx */
{ NULL, NULL, NULL, NULL, NULL }, /* Db */
{ NULL, NULL, NULL, NULL, NULL }, /* Dc */
! { cond_body, pre_enc, post_enc, "\\(lq", "\\(rq" }, /* Do */
! { cond_body, pre_enc, post_enc, "\\(lq", "\\(rq" }, /* Dq */
! { NULL, NULL, NULL, NULL, NULL }, /* Ec */
! { NULL, NULL, NULL, NULL, NULL }, /* Ef */
! { NULL, pre_em, post_font, NULL, NULL }, /* Em */
! { NULL, NULL, post_eo, NULL, NULL }, /* Eo */
{ NULL, pre_ux, NULL, "FreeBSD", NULL }, /* Fx */
! { NULL, pre_sy, post_font, NULL, NULL }, /* Ms */
! { NULL, pre_no, NULL, NULL, NULL }, /* No */
{ NULL, pre_ns, NULL, NULL, NULL }, /* Ns */
{ NULL, pre_ux, NULL, "NetBSD", NULL }, /* Nx */
{ NULL, pre_ux, NULL, "OpenBSD", NULL }, /* Ox */
{ NULL, NULL, NULL, NULL, NULL }, /* Pc */
{ NULL, NULL, post_pf, NULL, NULL }, /* Pf */
{ cond_body, pre_enc, post_enc, "(", ")" }, /* Po */
{ cond_body, pre_enc, post_enc, "(", ")" }, /* Pq */
{ NULL, NULL, NULL, NULL, NULL }, /* Qc */
! { cond_body, pre_enc, post_enc, "\\(oq", "\\(cq" }, /* Ql */
{ cond_body, pre_enc, post_enc, "\"", "\"" }, /* Qo */
{ cond_body, pre_enc, post_enc, "\"", "\"" }, /* Qq */
{ NULL, NULL, NULL, NULL, NULL }, /* Re */
! { cond_body, pre_rs, NULL, NULL, NULL }, /* Rs */
{ NULL, NULL, NULL, NULL, NULL }, /* Sc */
! { cond_body, pre_enc, post_enc, "\\(oq", "\\(cq" }, /* So */
! { cond_body, pre_enc, post_enc, "\\(oq", "\\(cq" }, /* Sq */
! { NULL, pre_sm, NULL, NULL, NULL }, /* Sm */
! { NULL, pre_em, post_font, NULL, NULL }, /* Sx */
! { NULL, pre_sy, post_font, NULL, NULL }, /* Sy */
! { NULL, pre_li, post_font, NULL, NULL }, /* Tn */
{ NULL, pre_ux, NULL, "UNIX", NULL }, /* Ux */
! { NULL, NULL, NULL, NULL, NULL }, /* Xc */
! { NULL, NULL, NULL, NULL, NULL }, /* Xo */
! { NULL, pre_fo, post_fo, NULL, NULL }, /* Fo */
! { NULL, NULL, NULL, NULL, NULL }, /* Fc */
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Oo */
{ NULL, NULL, NULL, NULL, NULL }, /* Oc */
! { NULL, pre_bk, post_bk, NULL, NULL }, /* Bk */
! { NULL, NULL, NULL, NULL, NULL }, /* Ek */
{ NULL, pre_ux, NULL, "is currently in beta test.", NULL }, /* Bt */
{ NULL, NULL, NULL, NULL, NULL }, /* Hf */
{ NULL, NULL, NULL, NULL, NULL }, /* Fr */
{ NULL, pre_ux, NULL, "currently under development.", NULL }, /* Ud */
! { NULL, NULL, post_lb, NULL, NULL }, /* Lb */
{ NULL, pre_pp, NULL, NULL, NULL }, /* Lp */
! { NULL, pre_lk, NULL, NULL, NULL }, /* Lk */
! { NULL, pre_em, post_font, NULL, NULL }, /* Mt */
{ cond_body, pre_enc, post_enc, "{", "}" }, /* Brq */
{ cond_body, pre_enc, post_enc, "{", "}" }, /* Bro */
{ NULL, NULL, NULL, NULL, NULL }, /* Brc */
! { NULL, NULL, post_percent, NULL, NULL }, /* %C */
! { NULL, NULL, NULL, NULL, NULL }, /* Es */
! { NULL, NULL, NULL, NULL, NULL }, /* En */
{ NULL, pre_ux, NULL, "DragonFly", NULL }, /* Dx */
! { NULL, NULL, post_percent, NULL, NULL }, /* %Q */
{ NULL, pre_br, NULL, NULL, NULL }, /* br */
{ NULL, pre_sp, post_sp, NULL, NULL }, /* sp */
! { NULL, NULL, post_percent, NULL, NULL }, /* %U */
! { NULL, NULL, NULL, NULL, NULL }, /* Ta */
{ NULL, NULL, NULL, NULL, NULL }, /* ROOT */
};
+ static int outflags;
+ #define MMAN_spc (1 << 0) /* blank character before next word */
+ #define MMAN_spc_force (1 << 1) /* even before trailing punctuation */
+ #define MMAN_nl (1 << 2) /* break man(7) code line */
+ #define MMAN_br (1 << 3) /* break output line */
+ #define MMAN_sp (1 << 4) /* insert a blank output line */
+ #define MMAN_PP (1 << 5) /* reset indentation etc. */
+ #define MMAN_Sm (1 << 6) /* horizontal spacing mode */
+ #define MMAN_Bk (1 << 7) /* word keep mode */
+ #define MMAN_Bk_susp (1 << 8) /* suspend this (after a macro) */
+ #define MMAN_An_split (1 << 9) /* author mode is "split" */
+ #define MMAN_An_nosplit (1 << 10) /* author mode is "nosplit" */
+ #define MMAN_PD (1 << 11) /* inter-paragraph spacing disabled */
+ #define MMAN_nbrword (1 << 12) /* do not break the next word */
+
+ #define BL_STACK_MAX 32
+
+ static size_t Bl_stack[BL_STACK_MAX]; /* offsets [chars] */
+ static int Bl_stack_post[BL_STACK_MAX]; /* add final .RE */
+ static int Bl_stack_len; /* number of nested Bl blocks */
+ static int TPremain; /* characters before tag is full */
+
+ static struct {
+ char *head;
+ char *tail;
+ size_t size;
+ } fontqueue;
+
static void
! font_push(char newfont)
{
! if (fontqueue.head + fontqueue.size <= ++fontqueue.tail) {
! fontqueue.size += 8;
! fontqueue.head = mandoc_realloc(fontqueue.head,
! fontqueue.size);
! }
! *fontqueue.tail = newfont;
! print_word("");
! printf("\\f");
! putchar(newfont);
! outflags &= ~MMAN_spc;
! }
!
! static void
! font_pop(void)
! {
!
! if (fontqueue.tail > fontqueue.head)
! fontqueue.tail--;
! outflags &= ~MMAN_spc;
! print_word("");
! printf("\\f");
! putchar(*fontqueue.tail);
! }
!
! static void
! print_word(const char *s)
! {
!
! if ((MMAN_PP | MMAN_sp | MMAN_br | MMAN_nl) & outflags) {
/*
* If we need a newline, print it now and start afresh.
*/
+ if (MMAN_PP & outflags) {
+ if (MMAN_sp & outflags) {
+ if (MMAN_PD & outflags) {
+ printf("\n.PD");
+ outflags &= ~MMAN_PD;
+ }
+ } else if ( ! (MMAN_PD & outflags)) {
+ printf("\n.PD 0");
+ outflags |= MMAN_PD;
+ }
+ printf("\n.PP\n");
+ } else if (MMAN_sp & outflags)
+ printf("\n.sp\n");
+ else if (MMAN_br & outflags)
+ printf("\n.br\n");
+ else if (MMAN_nl & outflags)
putchar('\n');
! outflags &= ~(MMAN_PP|MMAN_sp|MMAN_br|MMAN_nl|MMAN_spc);
! if (1 == TPremain)
! printf(".br\n");
! TPremain = 0;
! } else if (MMAN_spc & outflags) {
/*
! * If we need a space, only print it if
! * (1) it is forced by `No' or
! * (2) what follows is not terminating punctuation or
! * (3) what follows is longer than one character.
*/
! if (MMAN_spc_force & outflags || '\0' == s[0] ||
! NULL == strchr(".,:;)]?!", s[0]) || '\0' != s[1]) {
! if (MMAN_Bk & outflags &&
! ! (MMAN_Bk_susp & outflags))
! putchar('\\');
putchar(' ');
+ if (TPremain)
+ TPremain--;
+ }
+ }
/*
* Reassign needing space if we're not following opening
* punctuation.
*/
! if (MMAN_Sm & outflags && ('\0' == s[0] ||
! (('(' != s[0] && '[' != s[0]) || '\0' != s[1])))
! outflags |= MMAN_spc;
! else
! outflags &= ~MMAN_spc;
! outflags &= ~(MMAN_spc_force | MMAN_Bk_susp);
for ( ; *s; s++) {
switch (*s) {
case (ASCII_NBRSP):
! printf("\\ ");
break;
case (ASCII_HYPH):
putchar('-');
break;
+ case (' '):
+ if (MMAN_nbrword & outflags) {
+ printf("\\ ");
+ break;
+ }
+ /* FALLTHROUGH */
default:
putchar((unsigned char)*s);
break;
}
+ if (TPremain)
+ TPremain--;
}
+ outflags &= ~MMAN_nbrword;
}
+ static void
+ print_line(const char *s, int newflags)
+ {
+
+ outflags &= ~MMAN_br;
+ outflags |= MMAN_nl;
+ print_word(s);
+ outflags |= newflags;
+ }
+
+ static void
+ print_block(const char *s, int newflags)
+ {
+
+ outflags &= ~MMAN_PP;
+ if (MMAN_sp & outflags) {
+ outflags &= ~(MMAN_sp | MMAN_br);
+ if (MMAN_PD & outflags) {
+ print_line(".PD", 0);
+ outflags &= ~MMAN_PD;
+ }
+ } else if (! (MMAN_PD & outflags))
+ print_line(".PD 0", MMAN_PD);
+ outflags |= MMAN_nl;
+ print_word(s);
+ outflags |= MMAN_Bk_susp | newflags;
+ }
+
+ static void
+ print_offs(const char *v)
+ {
+ char buf[24];
+ struct roffsu su;
+ size_t sz;
+
+ print_line(".RS", MMAN_Bk_susp);
+
+ /* Convert v into a number (of characters). */
+ if (NULL == v || '\0' == *v || 0 == strcmp(v, "left"))
+ sz = 0;
+ else if (0 == strcmp(v, "indent"))
+ sz = 6;
+ else if (0 == strcmp(v, "indent-two"))
+ sz = 12;
+ else if (a2roffsu(v, &su, SCALE_MAX)) {
+ if (SCALE_EN == su.unit)
+ sz = su.scale;
+ else {
+ /*
+ * XXX
+ * If we are inside an enclosing list,
+ * there is no easy way to add the two
+ * indentations because they are provided
+ * in terms of different units.
+ */
+ print_word(v);
+ outflags |= MMAN_nl;
+ return;
+ }
+ } else
+ sz = strlen(v);
+
+ /*
+ * We are inside an enclosing list.
+ * Add the two indentations.
+ */
+ if (Bl_stack_len)
+ sz += Bl_stack[Bl_stack_len - 1];
+
+ snprintf(buf, sizeof(buf), "%zun", sz);
+ print_word(buf);
+ outflags |= MMAN_nl;
+ }
+
+ /*
+ * Set up the indentation for a list item; used from pre_it().
+ */
void
+ print_width(const char *v, const struct mdoc_node *child, size_t defsz)
+ {
+ char buf[24];
+ struct roffsu su;
+ size_t sz, chsz;
+ int numeric, remain;
+
+ numeric = 1;
+ remain = 0;
+
+ /* Convert v into a number (of characters). */
+ if (NULL == v)
+ sz = defsz;
+ else if (a2roffsu(v, &su, SCALE_MAX)) {
+ if (SCALE_EN == su.unit)
+ sz = su.scale;
+ else {
+ sz = 0;
+ numeric = 0;
+ }
+ } else
+ sz = strlen(v);
+
+ /* XXX Rough estimation, might have multiple parts. */
+ chsz = (NULL != child && MDOC_TEXT == child->type) ?
+ strlen(child->string) : 0;
+
+ /* Maybe we are inside an enclosing list? */
+ mid_it();
+
+ /*
+ * Save our own indentation,
+ * such that child lists can use it.
+ */
+ Bl_stack[Bl_stack_len++] = sz + 2;
+
+ /* Set up the current list. */
+ if (defsz && chsz > sz)
+ print_block(".HP", 0);
+ else {
+ print_block(".TP", 0);
+ remain = sz + 2;
+ }
+ if (numeric) {
+ snprintf(buf, sizeof(buf), "%zun", sz + 2);
+ print_word(buf);
+ } else
+ print_word(v);
+ TPremain = remain;
+ }
+
+ void
+ print_count(int *count)
+ {
+ char buf[12];
+
+ snprintf(buf, sizeof(buf), "%d.", ++*count);
+ print_word(buf);
+ }
+
+ void
man_man(void *arg, const struct man *man)
{
/*
* Dump the keep buffer.
*** 259,299 ****
}
void
man_mdoc(void *arg, const struct mdoc *mdoc)
{
! const struct mdoc_meta *m;
const struct mdoc_node *n;
- struct mman mm;
! m = mdoc_meta(mdoc);
n = mdoc_node(mdoc);
! printf(".TH \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"",
! m->title, m->msec, m->date, m->os, m->vol);
! memset(&mm, 0, sizeof(struct mman));
! mm.need_nl = 1;
! print_node(m, n, &mm);
putchar('\n');
}
static void
print_node(DECL_ARGS)
{
! const struct mdoc_node *prev, *sub;
const struct manact *act;
int cond, do_sub;
/*
* Break the line if we were parsed subsequent the current node.
* This makes the page structure be more consistent.
*/
! prev = n->prev ? n->prev : n->parent;
! if (prev && prev->line < n->line)
! mm->need_nl = 1;
act = NULL;
cond = 0;
do_sub = 1;
--- 533,578 ----
}
void
man_mdoc(void *arg, const struct mdoc *mdoc)
{
! const struct mdoc_meta *meta;
const struct mdoc_node *n;
! meta = mdoc_meta(mdoc);
n = mdoc_node(mdoc);
! printf(".TH \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"\n",
! meta->title, meta->msec, meta->date,
! meta->os, meta->vol);
! /* Disable hyphenation and if nroff, disable justification. */
! printf(".nh\n.if n .ad l");
! outflags = MMAN_nl | MMAN_Sm;
! if (0 == fontqueue.size) {
! fontqueue.size = 8;
! fontqueue.head = fontqueue.tail = mandoc_malloc(8);
! *fontqueue.tail = 'R';
! }
! print_node(meta, n);
putchar('\n');
}
static void
print_node(DECL_ARGS)
{
! const struct mdoc_node *sub;
const struct manact *act;
int cond, do_sub;
/*
* Break the line if we were parsed subsequent the current node.
* This makes the page structure be more consistent.
*/
! if (MMAN_spc & outflags && MDOC_LINE & n->flags)
! outflags |= MMAN_nl;
act = NULL;
cond = 0;
do_sub = 1;
*** 300,340 ****
if (MDOC_TEXT == n->type) {
/*
* Make sure that we don't happen to start with a
* control character at the start of a line.
*/
! if (mm->need_nl && ('.' == *n->string ||
'\'' == *n->string)) {
! print_word(mm, "\\&");
! mm->need_space = 0;
}
! print_word(mm, n->string);
} else {
/*
* Conditionally run the pre-node action handler for a
* node.
*/
act = manacts + n->tok;
! cond = NULL == act->cond || (*act->cond)(m, n, mm);
if (cond && act->pre)
! do_sub = (*act->pre)(m, n, mm);
}
/*
* Conditionally run all child nodes.
* Note that this iterates over children instead of using
* recursion. This prevents unnecessary depth in the stack.
*/
if (do_sub)
for (sub = n->child; sub; sub = sub->next)
! print_node(m, sub, mm);
/*
* Lastly, conditionally run the post-node handler.
*/
if (cond && act->post)
! (*act->post)(m, n, mm);
}
static int
cond_head(DECL_ARGS)
{
--- 579,620 ----
if (MDOC_TEXT == n->type) {
/*
* Make sure that we don't happen to start with a
* control character at the start of a line.
*/
! if (MMAN_nl & outflags && ('.' == *n->string ||
'\'' == *n->string)) {
! print_word("");
! printf("\\&");
! outflags &= ~MMAN_spc;
}
! print_word(n->string);
} else {
/*
* Conditionally run the pre-node action handler for a
* node.
*/
act = manacts + n->tok;
! cond = NULL == act->cond || (*act->cond)(meta, n);
if (cond && act->pre)
! do_sub = (*act->pre)(meta, n);
}
/*
* Conditionally run all child nodes.
* Note that this iterates over children instead of using
* recursion. This prevents unnecessary depth in the stack.
*/
if (do_sub)
for (sub = n->child; sub; sub = sub->next)
! print_node(meta, sub);
/*
* Lastly, conditionally run the post-node handler.
*/
if (cond && act->post)
! (*act->post)(meta, n);
}
static int
cond_head(DECL_ARGS)
{
*** 347,420 ****
{
return(MDOC_BODY == n->type);
}
- /*
- * Output a font encoding before a node, e.g., \fR.
- * This obviously has no trailing space.
- */
static int
pre_enc(DECL_ARGS)
{
const char *prefix;
prefix = manacts[n->tok].prefix;
if (NULL == prefix)
return(1);
! print_word(mm, prefix);
! mm->need_space = 0;
return(1);
}
- /*
- * Output a font encoding subsequent a node, e.g., \fP.
- */
static void
post_enc(DECL_ARGS)
{
const char *suffix;
suffix = manacts[n->tok].suffix;
if (NULL == suffix)
return;
! mm->need_space = 0;
! print_word(mm, suffix);
}
- /*
- * Used in listings (percent = %A, e.g.).
- * FIXME: this is incomplete.
- * It doesn't print a nice ", and" for lists.
- */
static void
post_percent(DECL_ARGS)
{
! post_enc(m, n, mm);
! if (n->next)
! print_word(mm, ",");
! else {
! print_word(mm, ".");
! mm->need_nl = 1;
}
}
/*
* Print before a section header.
*/
static int
pre_sect(DECL_ARGS)
{
! if (MDOC_HEAD != n->type)
return(1);
- mm->need_nl = 1;
- print_word(mm, manacts[n->tok].prefix);
- print_word(mm, "\"");
- mm->need_space = 0;
- return(1);
}
/*
* Print subsequent a section header.
*/
--- 627,728 ----
{
return(MDOC_BODY == n->type);
}
static int
pre_enc(DECL_ARGS)
{
const char *prefix;
prefix = manacts[n->tok].prefix;
if (NULL == prefix)
return(1);
! print_word(prefix);
! outflags &= ~MMAN_spc;
return(1);
}
static void
post_enc(DECL_ARGS)
{
const char *suffix;
suffix = manacts[n->tok].suffix;
if (NULL == suffix)
return;
! outflags &= ~MMAN_spc;
! print_word(suffix);
}
static void
+ post_font(DECL_ARGS)
+ {
+
+ font_pop();
+ }
+
+ static void
post_percent(DECL_ARGS)
{
! if (pre_em == manacts[n->tok].pre)
! font_pop();
! if (n->next) {
! print_word(",");
! if (n->prev && n->prev->tok == n->tok &&
! n->next->tok == n->tok)
! print_word("and");
! } else {
! print_word(".");
! outflags |= MMAN_nl;
}
}
+ static int
+ pre__t(DECL_ARGS)
+ {
+
+ if (n->parent && MDOC_Rs == n->parent->tok &&
+ n->parent->norm->Rs.quote_T) {
+ print_word("");
+ putchar('\"');
+ outflags &= ~MMAN_spc;
+ } else
+ font_push('I');
+ return(1);
+ }
+
+ static void
+ post__t(DECL_ARGS)
+ {
+
+ if (n->parent && MDOC_Rs == n->parent->tok &&
+ n->parent->norm->Rs.quote_T) {
+ outflags &= ~MMAN_spc;
+ print_word("");
+ putchar('\"');
+ } else
+ font_pop();
+ post_percent(meta, n);
+ }
+
/*
* Print before a section header.
*/
static int
pre_sect(DECL_ARGS)
{
! if (MDOC_HEAD == n->type) {
! outflags |= MMAN_sp;
! print_block(manacts[n->tok].prefix, 0);
! print_word("");
! putchar('\"');
! outflags &= ~MMAN_spc;
! }
return(1);
}
/*
* Print subsequent a section header.
*/
*** 422,637 ****
post_sect(DECL_ARGS)
{
if (MDOC_HEAD != n->type)
return;
! mm->need_space = 0;
! print_word(mm, "\"");
! mm->need_nl = 1;
}
static int
pre_ap(DECL_ARGS)
{
! mm->need_space = 0;
! print_word(mm, "'");
! mm->need_space = 0;
return(0);
}
static int
pre_bd(DECL_ARGS)
{
if (DISP_unfilled == n->norm->Bd.type ||
! DISP_literal == n->norm->Bd.type) {
! mm->need_nl = 1;
! print_word(mm, ".nf");
! }
! mm->need_nl = 1;
return(1);
}
static void
post_bd(DECL_ARGS)
{
if (DISP_unfilled == n->norm->Bd.type ||
! DISP_literal == n->norm->Bd.type) {
! mm->need_nl = 1;
! print_word(mm, ".fi");
}
! mm->need_nl = 1;
}
static int
pre_br(DECL_ARGS)
{
! mm->need_nl = 1;
! print_word(mm, ".br");
! mm->need_nl = 1;
return(0);
}
static int
pre_bx(DECL_ARGS)
{
n = n->child;
if (n) {
! print_word(mm, n->string);
! mm->need_space = 0;
n = n->next;
}
! print_word(mm, "BSD");
if (NULL == n)
return(0);
! mm->need_space = 0;
! print_word(mm, "-");
! mm->need_space = 0;
! print_word(mm, n->string);
return(0);
}
static int
pre_dl(DECL_ARGS)
{
! mm->need_nl = 1;
! print_word(mm, ".RS 6n");
! mm->need_nl = 1;
return(1);
}
static void
post_dl(DECL_ARGS)
{
! mm->need_nl = 1;
! print_word(mm, ".RE");
! mm->need_nl = 1;
}
static int
pre_it(DECL_ARGS)
{
const struct mdoc_node *bln;
! if (MDOC_HEAD == n->type) {
! mm->need_nl = 1;
! print_word(mm, ".TP");
! bln = n->parent->parent->prev;
switch (bln->norm->Bl.type) {
case (LIST_bullet):
! print_word(mm, "4n");
! mm->need_nl = 1;
! print_word(mm, "\\fBo\\fP");
break;
default:
! if (bln->norm->Bl.width)
! print_word(mm, bln->norm->Bl.width);
break;
}
! mm->need_nl = 1;
}
return(1);
}
static int
pre_nm(DECL_ARGS)
{
if (MDOC_ELEM != n->type && MDOC_HEAD != n->type)
return(1);
! print_word(mm, "\\fB");
! mm->need_space = 0;
if (NULL == n->child)
! print_word(mm, m->name);
return(1);
}
static void
post_nm(DECL_ARGS)
{
! if (MDOC_ELEM != n->type && MDOC_HEAD != n->type)
! return;
! mm->need_space = 0;
! print_word(mm, "\\fP");
}
static int
pre_ns(DECL_ARGS)
{
! mm->need_space = 0;
return(0);
}
static void
post_pf(DECL_ARGS)
{
! mm->need_space = 0;
}
static int
pre_pp(DECL_ARGS)
{
! mm->need_nl = 1;
! if (MDOC_It == n->parent->tok)
! print_word(mm, ".sp");
! else
! print_word(mm, ".PP");
! mm->need_nl = 1;
return(1);
}
static int
pre_sp(DECL_ARGS)
{
! mm->need_nl = 1;
! print_word(mm, ".sp");
return(1);
}
static void
post_sp(DECL_ARGS)
{
! mm->need_nl = 1;
}
static int
pre_xr(DECL_ARGS)
{
n = n->child;
if (NULL == n)
return(0);
! print_node(m, n, mm);
n = n->next;
if (NULL == n)
return(0);
! mm->need_space = 0;
! print_word(mm, "(");
! print_node(m, n, mm);
! print_word(mm, ")");
return(0);
}
static int
pre_ux(DECL_ARGS)
{
! print_word(mm, manacts[n->tok].prefix);
if (NULL == n->child)
return(0);
! mm->need_space = 0;
! print_word(mm, "\\~");
! mm->need_space = 0;
return(1);
}
--- 730,1598 ----
post_sect(DECL_ARGS)
{
if (MDOC_HEAD != n->type)
return;
! outflags &= ~MMAN_spc;
! print_word("");
! putchar('\"');
! outflags |= MMAN_nl;
! if (MDOC_Sh == n->tok && SEC_AUTHORS == n->sec)
! outflags &= ~(MMAN_An_split | MMAN_An_nosplit);
}
+ /* See mdoc_term.c, synopsis_pre() for comments. */
+ static void
+ pre_syn(const struct mdoc_node *n)
+ {
+
+ if (NULL == n->prev || ! (MDOC_SYNPRETTY & n->flags))
+ return;
+
+ if (n->prev->tok == n->tok &&
+ MDOC_Ft != n->tok &&
+ MDOC_Fo != n->tok &&
+ MDOC_Fn != n->tok) {
+ outflags |= MMAN_br;
+ return;
+ }
+
+ switch (n->prev->tok) {
+ case (MDOC_Fd):
+ /* FALLTHROUGH */
+ case (MDOC_Fn):
+ /* FALLTHROUGH */
+ case (MDOC_Fo):
+ /* FALLTHROUGH */
+ case (MDOC_In):
+ /* FALLTHROUGH */
+ case (MDOC_Vt):
+ outflags |= MMAN_sp;
+ break;
+ case (MDOC_Ft):
+ if (MDOC_Fn != n->tok && MDOC_Fo != n->tok) {
+ outflags |= MMAN_sp;
+ break;
+ }
+ /* FALLTHROUGH */
+ default:
+ outflags |= MMAN_br;
+ break;
+ }
+ }
+
static int
+ pre_an(DECL_ARGS)
+ {
+
+ switch (n->norm->An.auth) {
+ case (AUTH_split):
+ outflags &= ~MMAN_An_nosplit;
+ outflags |= MMAN_An_split;
+ return(0);
+ case (AUTH_nosplit):
+ outflags &= ~MMAN_An_split;
+ outflags |= MMAN_An_nosplit;
+ return(0);
+ default:
+ if (MMAN_An_split & outflags)
+ outflags |= MMAN_br;
+ else if (SEC_AUTHORS == n->sec &&
+ ! (MMAN_An_nosplit & outflags))
+ outflags |= MMAN_An_split;
+ return(1);
+ }
+ }
+
+ static int
pre_ap(DECL_ARGS)
{
! outflags &= ~MMAN_spc;
! print_word("'");
! outflags &= ~MMAN_spc;
return(0);
}
static int
pre_bd(DECL_ARGS)
{
+ outflags &= ~(MMAN_PP | MMAN_sp | MMAN_br);
+
if (DISP_unfilled == n->norm->Bd.type ||
! DISP_literal == n->norm->Bd.type)
! print_line(".nf", 0);
! if (0 == n->norm->Bd.comp && NULL != n->parent->prev)
! outflags |= MMAN_sp;
! print_offs(n->norm->Bd.offs);
return(1);
}
static void
post_bd(DECL_ARGS)
{
+ /* Close out this display. */
+ print_line(".RE", MMAN_nl);
if (DISP_unfilled == n->norm->Bd.type ||
! DISP_literal == n->norm->Bd.type)
! print_line(".fi", MMAN_nl);
!
! /* Maybe we are inside an enclosing list? */
! if (NULL != n->parent->next)
! mid_it();
! }
!
! static int
! pre_bf(DECL_ARGS)
! {
!
! switch (n->type) {
! case (MDOC_BLOCK):
! return(1);
! case (MDOC_BODY):
! break;
! default:
! return(0);
}
! switch (n->norm->Bf.font) {
! case (FONT_Em):
! font_push('I');
! break;
! case (FONT_Sy):
! font_push('B');
! break;
! default:
! font_push('R');
! break;
! }
! return(1);
}
+ static void
+ post_bf(DECL_ARGS)
+ {
+
+ if (MDOC_BODY == n->type)
+ font_pop();
+ }
+
static int
+ pre_bk(DECL_ARGS)
+ {
+
+ switch (n->type) {
+ case (MDOC_BLOCK):
+ return(1);
+ case (MDOC_BODY):
+ outflags |= MMAN_Bk;
+ return(1);
+ default:
+ return(0);
+ }
+ }
+
+ static void
+ post_bk(DECL_ARGS)
+ {
+
+ if (MDOC_BODY == n->type)
+ outflags &= ~MMAN_Bk;
+ }
+
+ static int
+ pre_bl(DECL_ARGS)
+ {
+ size_t icol;
+
+ /*
+ * print_offs() will increase the -offset to account for
+ * a possible enclosing .It, but any enclosed .It blocks
+ * just nest and do not add up their indentation.
+ */
+ if (n->norm->Bl.offs) {
+ print_offs(n->norm->Bl.offs);
+ Bl_stack[Bl_stack_len++] = 0;
+ }
+
+ switch (n->norm->Bl.type) {
+ case (LIST_enum):
+ n->norm->Bl.count = 0;
+ return(1);
+ case (LIST_column):
+ break;
+ default:
+ return(1);
+ }
+
+ print_line(".TS", MMAN_nl);
+ for (icol = 0; icol < n->norm->Bl.ncols; icol++)
+ print_word("l");
+ print_word(".");
+ outflags |= MMAN_nl;
+ return(1);
+ }
+
+ static void
+ post_bl(DECL_ARGS)
+ {
+
+ switch (n->norm->Bl.type) {
+ case (LIST_column):
+ print_line(".TE", 0);
+ break;
+ case (LIST_enum):
+ n->norm->Bl.count = 0;
+ break;
+ default:
+ break;
+ }
+
+ if (n->norm->Bl.offs) {
+ print_line(".RE", MMAN_nl);
+ assert(Bl_stack_len);
+ Bl_stack_len--;
+ assert(0 == Bl_stack[Bl_stack_len]);
+ } else {
+ outflags |= MMAN_PP | MMAN_nl;
+ outflags &= ~(MMAN_sp | MMAN_br);
+ }
+
+ /* Maybe we are inside an enclosing list? */
+ if (NULL != n->parent->next)
+ mid_it();
+
+ }
+
+ static int
pre_br(DECL_ARGS)
{
! outflags |= MMAN_br;
return(0);
}
static int
pre_bx(DECL_ARGS)
{
n = n->child;
if (n) {
! print_word(n->string);
! outflags &= ~MMAN_spc;
n = n->next;
}
! print_word("BSD");
if (NULL == n)
return(0);
! outflags &= ~MMAN_spc;
! print_word("-");
! outflags &= ~MMAN_spc;
! print_word(n->string);
return(0);
}
static int
pre_dl(DECL_ARGS)
{
! print_offs("6n");
return(1);
}
static void
post_dl(DECL_ARGS)
{
! print_line(".RE", MMAN_nl);
!
! /* Maybe we are inside an enclosing list? */
! if (NULL != n->parent->next)
! mid_it();
}
static int
+ pre_em(DECL_ARGS)
+ {
+
+ font_push('I');
+ return(1);
+ }
+
+ static void
+ post_eo(DECL_ARGS)
+ {
+
+ if (MDOC_HEAD == n->type || MDOC_BODY == n->type)
+ outflags &= ~MMAN_spc;
+ }
+
+ static int
+ pre_fa(DECL_ARGS)
+ {
+ int am_Fa;
+
+ am_Fa = MDOC_Fa == n->tok;
+
+ if (am_Fa)
+ n = n->child;
+
+ while (NULL != n) {
+ font_push('I');
+ if (am_Fa || MDOC_SYNPRETTY & n->flags)
+ outflags |= MMAN_nbrword;
+ print_node(meta, n);
+ font_pop();
+ if (NULL != (n = n->next))
+ print_word(",");
+ }
+ return(0);
+ }
+
+ static void
+ post_fa(DECL_ARGS)
+ {
+
+ if (NULL != n->next && MDOC_Fa == n->next->tok)
+ print_word(",");
+ }
+
+ static int
+ pre_fd(DECL_ARGS)
+ {
+
+ pre_syn(n);
+ font_push('B');
+ return(1);
+ }
+
+ static void
+ post_fd(DECL_ARGS)
+ {
+
+ font_pop();
+ outflags |= MMAN_br;
+ }
+
+ static int
+ pre_fl(DECL_ARGS)
+ {
+
+ font_push('B');
+ print_word("\\-");
+ outflags &= ~MMAN_spc;
+ return(1);
+ }
+
+ static void
+ post_fl(DECL_ARGS)
+ {
+
+ font_pop();
+ if (0 == n->nchild && NULL != n->next &&
+ n->next->line == n->line)
+ outflags &= ~MMAN_spc;
+ }
+
+ static int
+ pre_fn(DECL_ARGS)
+ {
+
+ pre_syn(n);
+
+ n = n->child;
+ if (NULL == n)
+ return(0);
+
+ if (MDOC_SYNPRETTY & n->flags)
+ print_block(".HP 4n", MMAN_nl);
+
+ font_push('B');
+ print_node(meta, n);
+ font_pop();
+ outflags &= ~MMAN_spc;
+ print_word("(");
+ outflags &= ~MMAN_spc;
+
+ n = n->next;
+ if (NULL != n)
+ pre_fa(meta, n);
+ return(0);
+ }
+
+ static void
+ post_fn(DECL_ARGS)
+ {
+
+ print_word(")");
+ if (MDOC_SYNPRETTY & n->flags) {
+ print_word(";");
+ outflags |= MMAN_PP;
+ }
+ }
+
+ static int
+ pre_fo(DECL_ARGS)
+ {
+
+ switch (n->type) {
+ case (MDOC_BLOCK):
+ pre_syn(n);
+ break;
+ case (MDOC_HEAD):
+ if (MDOC_SYNPRETTY & n->flags)
+ print_block(".HP 4n", MMAN_nl);
+ font_push('B');
+ break;
+ case (MDOC_BODY):
+ outflags &= ~MMAN_spc;
+ print_word("(");
+ outflags &= ~MMAN_spc;
+ break;
+ default:
+ break;
+ }
+ return(1);
+ }
+
+ static void
+ post_fo(DECL_ARGS)
+ {
+
+ switch (n->type) {
+ case (MDOC_HEAD):
+ font_pop();
+ break;
+ case (MDOC_BODY):
+ post_fn(meta, n);
+ break;
+ default:
+ break;
+ }
+ }
+
+ static int
+ pre_ft(DECL_ARGS)
+ {
+
+ pre_syn(n);
+ font_push('I');
+ return(1);
+ }
+
+ static int
+ pre_in(DECL_ARGS)
+ {
+
+ if (MDOC_SYNPRETTY & n->flags) {
+ pre_syn(n);
+ font_push('B');
+ print_word("#include <");
+ outflags &= ~MMAN_spc;
+ } else {
+ print_word("<");
+ outflags &= ~MMAN_spc;
+ font_push('I');
+ }
+ return(1);
+ }
+
+ static void
+ post_in(DECL_ARGS)
+ {
+
+ if (MDOC_SYNPRETTY & n->flags) {
+ outflags &= ~MMAN_spc;
+ print_word(">");
+ font_pop();
+ outflags |= MMAN_br;
+ } else {
+ font_pop();
+ outflags &= ~MMAN_spc;
+ print_word(">");
+ }
+ }
+
+ static int
pre_it(DECL_ARGS)
{
const struct mdoc_node *bln;
! switch (n->type) {
! case (MDOC_HEAD):
! outflags |= MMAN_PP | MMAN_nl;
! bln = n->parent->parent;
! if (0 == bln->norm->Bl.comp ||
! (NULL == n->parent->prev &&
! NULL == bln->parent->prev))
! outflags |= MMAN_sp;
! outflags &= ~MMAN_br;
switch (bln->norm->Bl.type) {
+ case (LIST_item):
+ return(0);
+ case (LIST_inset):
+ /* FALLTHROUGH */
+ case (LIST_diag):
+ /* FALLTHROUGH */
+ case (LIST_ohang):
+ if (bln->norm->Bl.type == LIST_diag)
+ print_line(".B \"", 0);
+ else
+ print_line(".R \"", 0);
+ outflags &= ~MMAN_spc;
+ return(1);
case (LIST_bullet):
! /* FALLTHROUGH */
! case (LIST_dash):
! /* FALLTHROUGH */
! case (LIST_hyphen):
! print_width(bln->norm->Bl.width, NULL, 0);
! TPremain = 0;
! outflags |= MMAN_nl;
! font_push('B');
! if (LIST_bullet == bln->norm->Bl.type)
! print_word("o");
! else
! print_word("-");
! font_pop();
break;
+ case (LIST_enum):
+ print_width(bln->norm->Bl.width, NULL, 0);
+ TPremain = 0;
+ outflags |= MMAN_nl;
+ print_count(&bln->norm->Bl.count);
+ break;
+ case (LIST_hang):
+ print_width(bln->norm->Bl.width, n->child, 6);
+ TPremain = 0;
+ break;
+ case (LIST_tag):
+ print_width(bln->norm->Bl.width, n->child, 0);
+ putchar('\n');
+ outflags &= ~MMAN_spc;
+ return(1);
default:
! return(1);
! }
! outflags |= MMAN_nl;
! default:
break;
}
! return(1);
! }
!
! /*
! * This function is called after closing out an indented block.
! * If we are inside an enclosing list, restore its indentation.
! */
! static void
! mid_it(void)
! {
! char buf[24];
!
! /* Nothing to do outside a list. */
! if (0 == Bl_stack_len || 0 == Bl_stack[Bl_stack_len - 1])
! return;
!
! /* The indentation has already been set up. */
! if (Bl_stack_post[Bl_stack_len - 1])
! return;
!
! /* Restore the indentation of the enclosing list. */
! print_line(".RS", MMAN_Bk_susp);
! snprintf(buf, sizeof(buf), "%zun", Bl_stack[Bl_stack_len - 1]);
! print_word(buf);
!
! /* Remeber to close out this .RS block later. */
! Bl_stack_post[Bl_stack_len - 1] = 1;
! }
!
! static void
! post_it(DECL_ARGS)
! {
! const struct mdoc_node *bln;
!
! bln = n->parent->parent;
!
! switch (n->type) {
! case (MDOC_HEAD):
! switch (bln->norm->Bl.type) {
! case (LIST_diag):
! outflags &= ~MMAN_spc;
! print_word("\\ ");
! break;
! case (LIST_ohang):
! outflags |= MMAN_br;
! break;
! default:
! break;
}
+ break;
+ case (MDOC_BODY):
+ switch (bln->norm->Bl.type) {
+ case (LIST_bullet):
+ /* FALLTHROUGH */
+ case (LIST_dash):
+ /* FALLTHROUGH */
+ case (LIST_hyphen):
+ /* FALLTHROUGH */
+ case (LIST_enum):
+ /* FALLTHROUGH */
+ case (LIST_hang):
+ /* FALLTHROUGH */
+ case (LIST_tag):
+ assert(Bl_stack_len);
+ Bl_stack[--Bl_stack_len] = 0;
+
+ /*
+ * Our indentation had to be restored
+ * after a child display or child list.
+ * Close out that indentation block now.
+ */
+ if (Bl_stack_post[Bl_stack_len]) {
+ print_line(".RE", MMAN_nl);
+ Bl_stack_post[Bl_stack_len] = 0;
+ }
+ break;
+ case (LIST_column):
+ if (NULL != n->next) {
+ putchar('\t');
+ outflags &= ~MMAN_spc;
+ }
+ break;
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ static void
+ post_lb(DECL_ARGS)
+ {
+
+ if (SEC_LIBRARY == n->sec)
+ outflags |= MMAN_br;
+ }
+
+ static int
+ pre_lk(DECL_ARGS)
+ {
+ const struct mdoc_node *link, *descr;
+
+ if (NULL == (link = n->child))
+ return(0);
+
+ if (NULL != (descr = link->next)) {
+ font_push('I');
+ while (NULL != descr) {
+ print_word(descr->string);
+ descr = descr->next;
+ }
+ print_word(":");
+ font_pop();
+ }
+
+ font_push('B');
+ print_word(link->string);
+ font_pop();
+ return(0);
+ }
+
+ static int
+ pre_li(DECL_ARGS)
+ {
+
+ font_push('R');
return(1);
}
static int
pre_nm(DECL_ARGS)
{
+ char *name;
+ if (MDOC_BLOCK == n->type) {
+ outflags |= MMAN_Bk;
+ pre_syn(n);
+ }
if (MDOC_ELEM != n->type && MDOC_HEAD != n->type)
return(1);
! name = n->child ? n->child->string : meta->name;
! if (NULL == name)
! return(0);
! if (MDOC_HEAD == n->type) {
! if (NULL == n->parent->prev)
! outflags |= MMAN_sp;
! print_block(".HP", 0);
! printf(" %zun", strlen(name) + 1);
! outflags |= MMAN_nl;
! }
! font_push('B');
if (NULL == n->child)
! print_word(meta->name);
return(1);
}
static void
post_nm(DECL_ARGS)
{
! switch (n->type) {
! case (MDOC_BLOCK):
! outflags &= ~MMAN_Bk;
! break;
! case (MDOC_HEAD):
! /* FALLTHROUGH */
! case (MDOC_ELEM):
! font_pop();
! break;
! default:
! break;
! }
}
static int
+ pre_no(DECL_ARGS)
+ {
+
+ outflags |= MMAN_spc_force;
+ return(1);
+ }
+
+ static int
pre_ns(DECL_ARGS)
{
! outflags &= ~MMAN_spc;
return(0);
}
static void
post_pf(DECL_ARGS)
{
! outflags &= ~MMAN_spc;
}
static int
pre_pp(DECL_ARGS)
{
! if (MDOC_It != n->parent->tok)
! outflags |= MMAN_PP;
! outflags |= MMAN_sp | MMAN_nl;
! outflags &= ~MMAN_br;
! return(0);
! }
!
! static int
! pre_rs(DECL_ARGS)
! {
!
! if (SEC_SEE_ALSO == n->sec) {
! outflags |= MMAN_PP | MMAN_sp | MMAN_nl;
! outflags &= ~MMAN_br;
! }
return(1);
}
static int
+ pre_sm(DECL_ARGS)
+ {
+
+ assert(n->child && MDOC_TEXT == n->child->type);
+ if (0 == strcmp("on", n->child->string))
+ outflags |= MMAN_Sm | MMAN_spc;
+ else
+ outflags &= ~MMAN_Sm;
+ return(0);
+ }
+
+ static int
pre_sp(DECL_ARGS)
{
! if (MMAN_PP & outflags) {
! outflags &= ~MMAN_PP;
! print_line(".PP", 0);
! } else
! print_line(".sp", 0);
return(1);
}
static void
post_sp(DECL_ARGS)
{
! outflags |= MMAN_nl;
}
static int
+ pre_sy(DECL_ARGS)
+ {
+
+ font_push('B');
+ return(1);
+ }
+
+ static int
+ pre_vt(DECL_ARGS)
+ {
+
+ if (MDOC_SYNPRETTY & n->flags) {
+ switch (n->type) {
+ case (MDOC_BLOCK):
+ pre_syn(n);
+ return(1);
+ case (MDOC_BODY):
+ break;
+ default:
+ return(0);
+ }
+ }
+ font_push('I');
+ return(1);
+ }
+
+ static void
+ post_vt(DECL_ARGS)
+ {
+
+ if (MDOC_SYNPRETTY & n->flags && MDOC_BODY != n->type)
+ return;
+ font_pop();
+ }
+
+ static int
pre_xr(DECL_ARGS)
{
n = n->child;
if (NULL == n)
return(0);
! print_node(meta, n);
n = n->next;
if (NULL == n)
return(0);
! outflags &= ~MMAN_spc;
! print_word("(");
! print_node(meta, n);
! print_word(")");
return(0);
}
static int
pre_ux(DECL_ARGS)
{
! print_word(manacts[n->tok].prefix);
if (NULL == n->child)
return(0);
! outflags &= ~MMAN_spc;
! print_word("\\ ");
! outflags &= ~MMAN_spc;
return(1);
}