version 1.7, 2011/10/08 12:47:40 |
version 1.104, 2017/02/17 19:15:41 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2011-2017 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
#ifdef HAVE_CONFIG_H |
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#include "config.h" |
#include "config.h" |
#endif |
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#include <sys/types.h> |
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#include <assert.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <string.h> |
#include <string.h> |
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#include "mandoc_aux.h" |
#include "mandoc.h" |
#include "mandoc.h" |
#include "man.h" |
#include "roff.h" |
#include "mdoc.h" |
#include "mdoc.h" |
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#include "man.h" |
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#include "out.h" |
#include "main.h" |
#include "main.h" |
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#define DECL_ARGS const struct mdoc_meta *m, \ |
#define DECL_ARGS const struct roff_meta *meta, struct roff_node *n |
const struct mdoc_node *n, \ |
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struct mman *mm |
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struct mman { |
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int need_space; /* next word needs prior ws */ |
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int need_nl; /* next word needs prior nl */ |
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}; |
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struct manact { |
struct manact { |
int (*cond)(DECL_ARGS); /* DON'T run actions */ |
int (*cond)(DECL_ARGS); /* DON'T run actions */ |
int (*pre)(DECL_ARGS); /* pre-node action */ |
int (*pre)(DECL_ARGS); /* pre-node action */ |
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static int cond_body(DECL_ARGS); |
static int cond_body(DECL_ARGS); |
static int cond_head(DECL_ARGS); |
static int cond_head(DECL_ARGS); |
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static void font_push(char); |
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static void font_pop(void); |
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static void mid_it(void); |
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static void post__t(DECL_ARGS); |
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static void post_aq(DECL_ARGS); |
static void post_bd(DECL_ARGS); |
static void post_bd(DECL_ARGS); |
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static void post_bf(DECL_ARGS); |
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static void post_bk(DECL_ARGS); |
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static void post_bl(DECL_ARGS); |
static void post_dl(DECL_ARGS); |
static void post_dl(DECL_ARGS); |
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static void post_en(DECL_ARGS); |
static void post_enc(DECL_ARGS); |
static void post_enc(DECL_ARGS); |
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static void post_eo(DECL_ARGS); |
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static void post_fa(DECL_ARGS); |
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static void post_fd(DECL_ARGS); |
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static void post_fl(DECL_ARGS); |
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static void post_fn(DECL_ARGS); |
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static void post_fo(DECL_ARGS); |
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static void post_font(DECL_ARGS); |
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static void post_in(DECL_ARGS); |
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static void post_it(DECL_ARGS); |
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static void post_lb(DECL_ARGS); |
static void post_nm(DECL_ARGS); |
static void post_nm(DECL_ARGS); |
static void post_percent(DECL_ARGS); |
static void post_percent(DECL_ARGS); |
static void post_pf(DECL_ARGS); |
static void post_pf(DECL_ARGS); |
static void post_sect(DECL_ARGS); |
static void post_sect(DECL_ARGS); |
static void post_sp(DECL_ARGS); |
static void post_sp(DECL_ARGS); |
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static void post_vt(DECL_ARGS); |
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static int pre__t(DECL_ARGS); |
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static int pre_an(DECL_ARGS); |
static int pre_ap(DECL_ARGS); |
static int pre_ap(DECL_ARGS); |
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static int pre_aq(DECL_ARGS); |
static int pre_bd(DECL_ARGS); |
static int pre_bd(DECL_ARGS); |
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static int pre_bf(DECL_ARGS); |
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static int pre_bk(DECL_ARGS); |
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static int pre_bl(DECL_ARGS); |
static int pre_br(DECL_ARGS); |
static int pre_br(DECL_ARGS); |
static int pre_dl(DECL_ARGS); |
static int pre_dl(DECL_ARGS); |
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static int pre_en(DECL_ARGS); |
static int pre_enc(DECL_ARGS); |
static int pre_enc(DECL_ARGS); |
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static int pre_em(DECL_ARGS); |
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static int pre_skip(DECL_ARGS); |
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static int pre_eo(DECL_ARGS); |
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static int pre_ex(DECL_ARGS); |
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static int pre_fa(DECL_ARGS); |
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static int pre_fd(DECL_ARGS); |
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static int pre_fl(DECL_ARGS); |
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static int pre_fn(DECL_ARGS); |
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static int pre_fo(DECL_ARGS); |
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static int pre_ft(DECL_ARGS); |
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static int pre_in(DECL_ARGS); |
static int pre_it(DECL_ARGS); |
static int pre_it(DECL_ARGS); |
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static int pre_lk(DECL_ARGS); |
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static int pre_li(DECL_ARGS); |
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static int pre_ll(DECL_ARGS); |
static int pre_nm(DECL_ARGS); |
static int pre_nm(DECL_ARGS); |
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static int pre_no(DECL_ARGS); |
static int pre_ns(DECL_ARGS); |
static int pre_ns(DECL_ARGS); |
static int pre_pp(DECL_ARGS); |
static int pre_pp(DECL_ARGS); |
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static int pre_rs(DECL_ARGS); |
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static int pre_sm(DECL_ARGS); |
static int pre_sp(DECL_ARGS); |
static int pre_sp(DECL_ARGS); |
static int pre_sect(DECL_ARGS); |
static int pre_sect(DECL_ARGS); |
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static int pre_sy(DECL_ARGS); |
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static void pre_syn(const struct roff_node *); |
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static int pre_vt(DECL_ARGS); |
static int pre_xr(DECL_ARGS); |
static int pre_xr(DECL_ARGS); |
static void print_word(struct mman *, const char *); |
static void print_word(const char *); |
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static void print_line(const char *, int); |
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static void print_block(const char *, int); |
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static void print_offs(const char *, int); |
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static void print_width(const struct mdoc_bl *, |
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const struct roff_node *); |
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static void print_count(int *); |
static void print_node(DECL_ARGS); |
static void print_node(DECL_ARGS); |
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static const struct manact manacts[MDOC_MAX + 1] = { |
static const struct manact manacts[MDOC_MAX + 1] = { |
{ NULL, pre_ap, NULL, NULL, NULL }, /* Ap */ |
{ NULL, pre_ap, NULL, NULL, NULL }, /* Ap */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dd */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dd */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dt */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dt */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Os */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Os */ |
{ NULL, pre_sect, post_sect, ".SH", NULL }, /* Sh */ |
{ NULL, pre_sect, post_sect, ".SH", NULL }, /* Sh */ |
{ NULL, pre_sect, post_sect, ".SS", NULL }, /* Ss */ |
{ NULL, pre_sect, post_sect, ".SS", NULL }, /* Ss */ |
{ NULL, pre_pp, NULL, NULL, NULL }, /* Pp */ |
{ NULL, pre_pp, NULL, NULL, NULL }, /* Pp */ |
Line 80 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 130 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ cond_body, pre_dl, post_dl, NULL, NULL }, /* Dl */ |
{ cond_body, pre_dl, post_dl, NULL, NULL }, /* Dl */ |
{ cond_body, pre_bd, post_bd, NULL, NULL }, /* Bd */ |
{ cond_body, pre_bd, post_bd, NULL, NULL }, /* Bd */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ed */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ed */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Bl */ |
{ cond_body, pre_bl, post_bl, NULL, NULL }, /* Bl */ |
{ NULL, NULL, NULL, NULL, NULL }, /* El */ |
{ NULL, NULL, NULL, NULL, NULL }, /* El */ |
{ NULL, pre_it, NULL, NULL, NULL }, /* _It */ |
{ NULL, pre_it, post_it, NULL, NULL }, /* It */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Ad */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Ad */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _An */ |
{ NULL, pre_an, NULL, NULL, NULL }, /* An */ |
{ NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Ar */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Ar */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Cd */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Cd */ |
{ NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Cm */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Cm */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Dv */ |
{ NULL, pre_li, post_font, NULL, NULL }, /* Dv */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Er */ |
{ NULL, pre_li, post_font, NULL, NULL }, /* Er */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Ev */ |
{ NULL, pre_li, post_font, NULL, NULL }, /* Ev */ |
{ NULL, pre_enc, post_enc, "The \\fB", |
{ NULL, pre_ex, NULL, NULL, NULL }, /* Ex */ |
"\\fP\nutility exits 0 on success, and >0 if an error occurs." |
{ NULL, pre_fa, post_fa, NULL, NULL }, /* Fa */ |
}, /* Ex */ |
{ NULL, pre_fd, post_fd, NULL, NULL }, /* Fd */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Fa */ |
{ NULL, pre_fl, post_fl, NULL, NULL }, /* Fl */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Fd */ |
{ NULL, pre_fn, post_fn, NULL, NULL }, /* Fn */ |
{ NULL, pre_enc, post_enc, "\\fB-", "\\fP" }, /* Fl */ |
{ NULL, pre_ft, post_font, NULL, NULL }, /* Ft */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Fn */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Ic */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Ft */ |
{ NULL, pre_in, post_in, NULL, NULL }, /* In */ |
{ NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Ic */ |
{ NULL, pre_li, post_font, NULL, NULL }, /* Li */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _In */ |
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{ NULL, NULL, NULL, NULL, NULL }, /* _Li */ |
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{ cond_head, pre_enc, NULL, "\\- ", NULL }, /* Nd */ |
{ cond_head, pre_enc, NULL, "\\- ", NULL }, /* Nd */ |
{ NULL, pre_nm, post_nm, NULL, NULL }, /* Nm */ |
{ NULL, pre_nm, post_nm, NULL, NULL }, /* Nm */ |
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Op */ |
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Op */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Ot */ |
{ NULL, pre_ft, post_font, NULL, NULL }, /* Ot */ |
{ NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* _Pa */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Pa */ |
{ NULL, pre_enc, post_enc, "The \\fB", |
{ NULL, pre_ex, NULL, NULL, NULL }, /* Rv */ |
"\\fP\nfunction returns the value 0 if successful;\n" |
{ NULL, NULL, NULL, NULL, NULL }, /* St */ |
"otherwise the value -1 is returned and the global\n" |
{ NULL, pre_em, post_font, NULL, NULL }, /* Va */ |
"variable \\fIerrno\\fP is set to indicate the error." |
{ NULL, pre_vt, post_vt, NULL, NULL }, /* Vt */ |
}, /* Rv */ |
{ NULL, pre_xr, NULL, NULL, NULL }, /* Xr */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _St */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %A */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Va */ |
{ NULL, pre_em, post_percent, NULL, NULL }, /* %B */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Vt */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %D */ |
{ NULL, pre_xr, NULL, NULL, NULL }, /* _Xr */ |
{ NULL, pre_em, post_percent, NULL, NULL }, /* %I */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* _%A */ |
{ NULL, pre_em, post_percent, NULL, NULL }, /* %J */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _%B */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %N */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* _%D */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %O */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _%I */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %P */ |
{ NULL, pre_enc, post_percent, "\\fI", "\\fP" }, /* %J */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %R */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _%N */ |
{ NULL, pre__t, post__t, NULL, NULL }, /* %T */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _%O */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %V */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _%P */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ac */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _%R */ |
{ cond_body, pre_aq, post_aq, NULL, NULL }, /* Ao */ |
{ NULL, pre_enc, post_percent, "\"", "\"" }, /* %T */ |
{ cond_body, pre_aq, post_aq, NULL, NULL }, /* Aq */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _%V */ |
{ NULL, NULL, NULL, NULL, NULL }, /* At */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Ac */ |
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{ NULL, NULL, NULL, NULL, NULL }, /* _Ao */ |
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{ cond_body, pre_enc, post_enc, "<", ">" }, /* Aq */ |
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{ NULL, NULL, NULL, NULL, NULL }, /* _At */ |
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{ NULL, NULL, NULL, NULL, NULL }, /* Bc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Bc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Bf */ |
{ NULL, pre_bf, post_bf, NULL, NULL }, /* Bf */ |
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Bo */ |
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Bo */ |
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Bq */ |
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Bq */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Bsx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Bsx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Bx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Bx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Db */ |
{ NULL, pre_skip, NULL, NULL, NULL }, /* Db */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Dc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Do */ |
{ cond_body, pre_enc, post_enc, "\\(Lq", "\\(Rq" }, /* Do */ |
{ cond_body, pre_enc, post_enc, "``", "''" }, /* Dq */ |
{ cond_body, pre_enc, post_enc, "\\(Lq", "\\(Rq" }, /* Dq */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Ec */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ec */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Ef */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ef */ |
{ NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Em */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Em */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Eo */ |
{ cond_body, pre_eo, post_eo, NULL, NULL }, /* Eo */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Fx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Fx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Ms */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Ms */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _No */ |
{ NULL, pre_no, NULL, NULL, NULL }, /* No */ |
{ NULL, pre_ns, NULL, NULL, NULL }, /* Ns */ |
{ NULL, pre_ns, NULL, NULL, NULL }, /* Ns */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Nx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Nx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Ox */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ox */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Pc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Pc */ |
{ NULL, NULL, post_pf, NULL, NULL }, /* Pf */ |
{ NULL, NULL, post_pf, NULL, NULL }, /* Pf */ |
{ cond_body, pre_enc, post_enc, "(", ")" }, /* Po */ |
{ cond_body, pre_enc, post_enc, "(", ")" }, /* Po */ |
{ cond_body, pre_enc, post_enc, "(", ")" }, /* Pq */ |
{ cond_body, pre_enc, post_enc, "(", ")" }, /* Pq */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Qc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Qc */ |
{ cond_body, pre_enc, post_enc, "`", "'" }, /* Ql */ |
{ cond_body, pre_enc, post_enc, "\\(oq", "\\(cq" }, /* Ql */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Qo */ |
{ cond_body, pre_enc, post_enc, "\"", "\"" }, /* Qo */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Qq */ |
{ cond_body, pre_enc, post_enc, "\"", "\"" }, /* Qq */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Re */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Re */ |
{ cond_body, pre_pp, NULL, NULL, NULL }, /* Rs */ |
{ cond_body, pre_rs, NULL, NULL, NULL }, /* Rs */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Sc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Sc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _So */ |
{ cond_body, pre_enc, post_enc, "\\(oq", "\\(cq" }, /* So */ |
{ cond_body, pre_enc, post_enc, "`", "'" }, /* Sq */ |
{ cond_body, pre_enc, post_enc, "\\(oq", "\\(cq" }, /* Sq */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Sm */ |
{ NULL, pre_sm, NULL, NULL, NULL }, /* Sm */ |
{ NULL, pre_enc, post_enc, "\\fI", "\\fP" }, /* Sx */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Sx */ |
{ NULL, pre_enc, post_enc, "\\fB", "\\fP" }, /* Sy */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Sy */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Tn */ |
{ NULL, pre_li, post_font, NULL, NULL }, /* Tn */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Ux */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ux */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Xc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Xc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Xo */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Xo */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Fo */ |
{ NULL, pre_fo, post_fo, NULL, NULL }, /* Fo */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Fc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Fc */ |
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Oo */ |
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Oo */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Oc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Oc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Bk */ |
{ NULL, pre_bk, post_bk, NULL, NULL }, /* Bk */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Ek */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ek */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Bt */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Bt */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Hf */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Hf */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Fr */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Fr */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Ud */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ud */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Lb */ |
{ NULL, NULL, post_lb, NULL, NULL }, /* Lb */ |
{ NULL, pre_pp, NULL, NULL, NULL }, /* Lp */ |
{ NULL, pre_pp, NULL, NULL, NULL }, /* Lp */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Lk */ |
{ NULL, pre_lk, NULL, NULL, NULL }, /* Lk */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Mt */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Mt */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Brq */ |
{ cond_body, pre_enc, post_enc, "{", "}" }, /* Brq */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Bro */ |
{ cond_body, pre_enc, post_enc, "{", "}" }, /* Bro */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Brc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Brc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _%C */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %C */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Es */ |
{ NULL, pre_skip, NULL, NULL, NULL }, /* Es */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _En */ |
{ cond_body, pre_en, post_en, NULL, NULL }, /* En */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Dx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _%Q */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %Q */ |
{ NULL, pre_br, NULL, NULL, NULL }, /* br */ |
{ NULL, pre_br, NULL, NULL, NULL }, /* br */ |
{ NULL, pre_sp, post_sp, NULL, NULL }, /* sp */ |
{ NULL, pre_sp, post_sp, NULL, NULL }, /* sp */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _%U */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %U */ |
{ NULL, NULL, NULL, NULL, NULL }, /* _Ta */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ta */ |
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{ NULL, pre_ll, post_sp, NULL, NULL }, /* ll */ |
{ NULL, NULL, NULL, NULL, NULL }, /* ROOT */ |
{ NULL, NULL, NULL, NULL, NULL }, /* ROOT */ |
}; |
}; |
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static int outflags; |
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#define MMAN_spc (1 << 0) /* blank character before next word */ |
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#define MMAN_spc_force (1 << 1) /* even before trailing punctuation */ |
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#define MMAN_nl (1 << 2) /* break man(7) code line */ |
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#define MMAN_br (1 << 3) /* break output line */ |
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#define MMAN_sp (1 << 4) /* insert a blank output line */ |
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#define MMAN_PP (1 << 5) /* reset indentation etc. */ |
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#define MMAN_Sm (1 << 6) /* horizontal spacing mode */ |
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#define MMAN_Bk (1 << 7) /* word keep mode */ |
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#define MMAN_Bk_susp (1 << 8) /* suspend this (after a macro) */ |
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#define MMAN_An_split (1 << 9) /* author mode is "split" */ |
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#define MMAN_An_nosplit (1 << 10) /* author mode is "nosplit" */ |
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#define MMAN_PD (1 << 11) /* inter-paragraph spacing disabled */ |
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#define MMAN_nbrword (1 << 12) /* do not break the next word */ |
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#define BL_STACK_MAX 32 |
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static int Bl_stack[BL_STACK_MAX]; /* offsets [chars] */ |
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static int Bl_stack_post[BL_STACK_MAX]; /* add final .RE */ |
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static int Bl_stack_len; /* number of nested Bl blocks */ |
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static int TPremain; /* characters before tag is full */ |
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static struct { |
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char *head; |
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char *tail; |
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size_t size; |
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} fontqueue; |
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static void |
static void |
print_word(struct mman *mm, const char *s) |
font_push(char newfont) |
{ |
{ |
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if (mm->need_nl) { |
if (fontqueue.head + fontqueue.size <= ++fontqueue.tail) { |
/* |
fontqueue.size += 8; |
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fontqueue.head = mandoc_realloc(fontqueue.head, |
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fontqueue.size); |
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} |
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*fontqueue.tail = newfont; |
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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 we need a newline, print it now and start afresh. |
*/ |
*/ |
putchar('\n'); |
if (MMAN_PP & outflags) { |
mm->need_space = 0; |
if (MMAN_sp & outflags) { |
mm->need_nl = 0; |
if (MMAN_PD & outflags) { |
} else if (mm->need_space && '\0' != s[0]) |
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 before |
* If we need a space, only print it if |
* (1) a nonzero length word; |
* (1) it is forced by `No' or |
* (2) a word that is non-punctuation; and |
* (2) what follows is not terminating punctuation or |
* (3) if punctuation, non-terminating puncutation. |
* (3) what follows is longer than one character. |
*/ |
*/ |
if (NULL == strchr(".,:;)]?!", s[0]) || '\0' != s[1]) |
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(' '); |
putchar(' '); |
|
if (TPremain) |
|
TPremain--; |
|
} |
|
} |
|
|
/* |
/* |
* Reassign needing space if we're not following opening |
* Reassign needing space if we're not following opening |
* punctuation. |
* punctuation. |
*/ |
*/ |
mm->need_space = |
if (MMAN_Sm & outflags && ('\0' == s[0] || |
('(' != s[0] && '[' != s[0]) || '\0' != s[1]; |
(('(' != s[0] && '[' != s[0]) || '\0' != s[1]))) |
|
outflags |= MMAN_spc; |
|
else |
|
outflags &= ~MMAN_spc; |
|
outflags &= ~(MMAN_spc_force | MMAN_Bk_susp); |
|
|
for ( ; *s; s++) { |
for ( ; *s; s++) { |
switch (*s) { |
switch (*s) { |
case (ASCII_NBRSP): |
case ASCII_NBRSP: |
printf("\\~"); |
printf("\\ "); |
break; |
break; |
case (ASCII_HYPH): |
case ASCII_HYPH: |
putchar('-'); |
putchar('-'); |
break; |
break; |
|
case ASCII_BREAK: |
|
printf("\\:"); |
|
break; |
|
case ' ': |
|
if (MMAN_nbrword & outflags) { |
|
printf("\\ "); |
|
break; |
|
} |
|
/* FALLTHROUGH */ |
default: |
default: |
putchar((unsigned char)*s); |
putchar((unsigned char)*s); |
break; |
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, int keywords) |
|
{ |
|
char buf[24]; |
|
struct roffsu su; |
|
int sz; |
|
|
|
print_line(".RS", MMAN_Bk_susp); |
|
|
|
/* Convert v into a number (of characters). */ |
|
if (NULL == v || '\0' == *v || (keywords && !strcmp(v, "left"))) |
|
sz = 0; |
|
else if (keywords && !strcmp(v, "indent")) |
|
sz = 6; |
|
else if (keywords && !strcmp(v, "indent-two")) |
|
sz = 12; |
|
else if (a2roffsu(v, &su, SCALE_EN) > 1) { |
|
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]; |
|
|
|
(void)snprintf(buf, sizeof(buf), "%dn", sz); |
|
print_word(buf); |
|
outflags |= MMAN_nl; |
|
} |
|
|
|
/* |
|
* Set up the indentation for a list item; used from pre_it(). |
|
*/ |
|
static void |
|
print_width(const struct mdoc_bl *bl, const struct roff_node *child) |
|
{ |
|
char buf[24]; |
|
struct roffsu su; |
|
int numeric, remain, sz, chsz; |
|
|
|
numeric = 1; |
|
remain = 0; |
|
|
|
/* Convert the width into a number (of characters). */ |
|
if (bl->width == NULL) |
|
sz = (bl->type == LIST_hang) ? 6 : 0; |
|
else if (a2roffsu(bl->width, &su, SCALE_MAX) > 1) { |
|
if (SCALE_EN == su.unit) |
|
sz = su.scale; |
|
else { |
|
sz = 0; |
|
numeric = 0; |
|
} |
|
} else |
|
sz = strlen(bl->width); |
|
|
|
/* XXX Rough estimation, might have multiple parts. */ |
|
if (bl->type == LIST_enum) |
|
chsz = (bl->count > 8) + 1; |
|
else if (child != NULL && child->type == ROFFT_TEXT) |
|
chsz = strlen(child->string); |
|
else |
|
chsz = 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 (chsz > sz && bl->type != LIST_tag) |
|
print_block(".HP", 0); |
|
else { |
|
print_block(".TP", 0); |
|
remain = sz + 2; |
|
} |
|
if (numeric) { |
|
(void)snprintf(buf, sizeof(buf), "%dn", sz + 2); |
|
print_word(buf); |
|
} else |
|
print_word(bl->width); |
|
TPremain = remain; |
|
} |
|
|
|
static void |
|
print_count(int *count) |
|
{ |
|
char buf[24]; |
|
|
|
(void)snprintf(buf, sizeof(buf), "%d.\\&", ++*count); |
|
print_word(buf); |
|
} |
|
|
void |
void |
man_man(void *arg, const struct man *man) |
man_man(void *arg, const struct roff_man *man) |
{ |
{ |
|
|
/* |
/* |
Line 257 man_man(void *arg, const struct man *man) |
|
Line 542 man_man(void *arg, const struct man *man) |
|
} |
} |
|
|
void |
void |
man_mdoc(void *arg, const struct mdoc *mdoc) |
man_mdoc(void *arg, const struct roff_man *mdoc) |
{ |
{ |
const struct mdoc_meta *m; |
struct roff_node *n; |
const struct mdoc_node *n; |
|
struct mman mm; |
|
|
|
m = mdoc_meta(mdoc); |
printf(".TH \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"\n", |
n = mdoc_node(mdoc); |
mdoc->meta.title, |
|
(mdoc->meta.msec == NULL ? "" : mdoc->meta.msec), |
|
mdoc->meta.date, mdoc->meta.os, mdoc->meta.vol); |
|
|
printf(".TH \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"", |
/* Disable hyphenation and if nroff, disable justification. */ |
m->title, m->msec, m->date, m->os, m->vol); |
printf(".nh\n.if n .ad l"); |
|
|
memset(&mm, 0, sizeof(struct mman)); |
outflags = MMAN_nl | MMAN_Sm; |
|
if (0 == fontqueue.size) { |
mm.need_nl = 1; |
fontqueue.size = 8; |
print_node(m, n, &mm); |
fontqueue.head = fontqueue.tail = mandoc_malloc(8); |
|
*fontqueue.tail = 'R'; |
|
} |
|
for (n = mdoc->first->child; n != NULL; n = n->next) |
|
print_node(&mdoc->meta, n); |
putchar('\n'); |
putchar('\n'); |
} |
} |
|
|
static void |
static void |
print_node(DECL_ARGS) |
print_node(DECL_ARGS) |
{ |
{ |
const struct mdoc_node *prev, *sub; |
|
const struct manact *act; |
const struct manact *act; |
|
struct roff_node *sub; |
int cond, do_sub; |
int cond, do_sub; |
|
|
|
if (n->flags & NODE_NOPRT) |
|
return; |
|
|
/* |
/* |
* Break the line if we were parsed subsequent the current node. |
* Break the line if we were parsed subsequent the current node. |
* This makes the page structure be more consistent. |
* This makes the page structure be more consistent. |
*/ |
*/ |
prev = n->prev ? n->prev : n->parent; |
if (MMAN_spc & outflags && NODE_LINE & n->flags) |
if (prev && prev->line < n->line) |
outflags |= MMAN_nl; |
mm->need_nl = 1; |
|
|
|
act = NULL; |
act = NULL; |
cond = 0; |
cond = 0; |
do_sub = 1; |
do_sub = 1; |
|
n->flags &= ~NODE_ENDED; |
|
|
if (MDOC_TEXT == n->type) { |
if (n->type == ROFFT_TEXT) { |
/* |
/* |
* Make sure that we don't happen to start with a |
* Make sure that we don't happen to start with a |
* control character at the start of a line. |
* control character at the start of a line. |
*/ |
*/ |
if (mm->need_nl && ('.' == *n->string || |
if (MMAN_nl & outflags && |
'\'' == *n->string)) { |
('.' == *n->string || '\'' == *n->string)) { |
print_word(mm, "\\&"); |
print_word(""); |
mm->need_space = 0; |
printf("\\&"); |
|
outflags &= ~MMAN_spc; |
} |
} |
print_word(mm, n->string); |
if (n->flags & NODE_DELIMC) |
|
outflags &= ~(MMAN_spc | MMAN_spc_force); |
|
else if (outflags & MMAN_Sm) |
|
outflags |= MMAN_spc_force; |
|
print_word(n->string); |
|
if (n->flags & NODE_DELIMO) |
|
outflags &= ~(MMAN_spc | MMAN_spc_force); |
|
else if (outflags & MMAN_Sm) |
|
outflags |= MMAN_spc; |
} else { |
} else { |
/* |
/* |
* Conditionally run the pre-node action handler for a |
* Conditionally run the pre-node action handler for a |
* node. |
* node. |
*/ |
*/ |
act = manacts + n->tok; |
act = manacts + n->tok; |
cond = NULL == act->cond || (*act->cond)(m, n, mm); |
cond = act->cond == NULL || (*act->cond)(meta, n); |
if (cond && act->pre) |
if (cond && act->pre != NULL && |
do_sub = (*act->pre)(m, n, mm); |
(n->end == ENDBODY_NOT || n->child != NULL)) |
|
do_sub = (*act->pre)(meta, n); |
} |
} |
|
|
/* |
/* |
* Conditionally run all child nodes. |
* Conditionally run all child nodes. |
* Note that this iterates over children instead of using |
* Note that this iterates over children instead of using |
* recursion. This prevents unnecessary depth in the stack. |
* recursion. This prevents unnecessary depth in the stack. |
*/ |
*/ |
if (do_sub) |
if (do_sub) |
for (sub = n->child; sub; sub = sub->next) |
for (sub = n->child; sub; sub = sub->next) |
print_node(m, sub, mm); |
print_node(meta, sub); |
|
|
/* |
/* |
* Lastly, conditionally run the post-node handler. |
* Lastly, conditionally run the post-node handler. |
*/ |
*/ |
|
if (NODE_ENDED & n->flags) |
|
return; |
|
|
if (cond && act->post) |
if (cond && act->post) |
(*act->post)(m, n, mm); |
(*act->post)(meta, n); |
|
|
|
if (ENDBODY_NOT != n->end) |
|
n->body->flags |= NODE_ENDED; |
} |
} |
|
|
static int |
static int |
cond_head(DECL_ARGS) |
cond_head(DECL_ARGS) |
{ |
{ |
|
|
return(MDOC_HEAD == n->type); |
return n->type == ROFFT_HEAD; |
} |
} |
|
|
static int |
static int |
cond_body(DECL_ARGS) |
cond_body(DECL_ARGS) |
{ |
{ |
|
|
return(MDOC_BODY == n->type); |
return n->type == ROFFT_BODY; |
} |
} |
|
|
/* |
|
* Output a font encoding before a node, e.g., \fR. |
|
* This obviously has no trailing space. |
|
*/ |
|
static int |
static int |
pre_enc(DECL_ARGS) |
pre_enc(DECL_ARGS) |
{ |
{ |
Line 358 pre_enc(DECL_ARGS) |
|
Line 662 pre_enc(DECL_ARGS) |
|
|
|
prefix = manacts[n->tok].prefix; |
prefix = manacts[n->tok].prefix; |
if (NULL == prefix) |
if (NULL == prefix) |
return(1); |
return 1; |
print_word(mm, prefix); |
print_word(prefix); |
mm->need_space = 0; |
outflags &= ~MMAN_spc; |
return(1); |
return 1; |
} |
} |
|
|
/* |
|
* Output a font encoding subsequent a node, e.g., \fP. |
|
*/ |
|
static void |
static void |
post_enc(DECL_ARGS) |
post_enc(DECL_ARGS) |
{ |
{ |
Line 375 post_enc(DECL_ARGS) |
|
Line 676 post_enc(DECL_ARGS) |
|
suffix = manacts[n->tok].suffix; |
suffix = manacts[n->tok].suffix; |
if (NULL == suffix) |
if (NULL == suffix) |
return; |
return; |
mm->need_space = 0; |
outflags &= ~(MMAN_spc | MMAN_nl); |
print_word(mm, suffix); |
print_word(suffix); |
} |
} |
|
|
/* |
static int |
* Used in listings (percent = %A, e.g.). |
pre_ex(DECL_ARGS) |
* FIXME: this is incomplete. |
{ |
* It doesn't print a nice ", and" for lists. |
outflags |= MMAN_br | MMAN_nl; |
*/ |
return 1; |
|
} |
|
|
static void |
static void |
|
post_font(DECL_ARGS) |
|
{ |
|
|
|
font_pop(); |
|
} |
|
|
|
static void |
post_percent(DECL_ARGS) |
post_percent(DECL_ARGS) |
{ |
{ |
|
|
post_enc(m, n, mm); |
if (pre_em == manacts[n->tok].pre) |
if (n->next) |
font_pop(); |
print_word(mm, ","); |
if (n->next) { |
else { |
print_word(","); |
print_word(mm, "."); |
if (n->prev && n->prev->tok == n->tok && |
mm->need_nl = 1; |
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("\\(lq"); |
|
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("\\(rq"); |
|
} else |
|
font_pop(); |
|
post_percent(meta, n); |
|
} |
|
|
/* |
/* |
* Print before a section header. |
* Print before a section header. |
*/ |
*/ |
|
|
pre_sect(DECL_ARGS) |
pre_sect(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_HEAD != n->type) |
if (n->type == ROFFT_HEAD) { |
return(1); |
outflags |= MMAN_sp; |
mm->need_nl = 1; |
print_block(manacts[n->tok].prefix, 0); |
print_word(mm, manacts[n->tok].prefix); |
print_word(""); |
print_word(mm, "\""); |
putchar('\"'); |
mm->need_space = 0; |
outflags &= ~MMAN_spc; |
return(1); |
} |
|
return 1; |
} |
} |
|
|
/* |
/* |
|
|
post_sect(DECL_ARGS) |
post_sect(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_HEAD != n->type) |
if (n->type != ROFFT_HEAD) |
return; |
return; |
mm->need_space = 0; |
outflags &= ~MMAN_spc; |
print_word(mm, "\""); |
print_word(""); |
mm->need_nl = 1; |
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 roff_node *n) |
|
{ |
|
|
|
if (NULL == n->prev || ! (NODE_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: |
|
case MDOC_Fn: |
|
case MDOC_Fo: |
|
case MDOC_In: |
|
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 |
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) |
pre_ap(DECL_ARGS) |
{ |
{ |
|
|
mm->need_space = 0; |
outflags &= ~MMAN_spc; |
print_word(mm, "'"); |
print_word("'"); |
mm->need_space = 0; |
outflags &= ~MMAN_spc; |
return(0); |
return 0; |
} |
} |
|
|
static int |
static int |
|
pre_aq(DECL_ARGS) |
|
{ |
|
|
|
print_word(n->child != NULL && n->child->next == NULL && |
|
n->child->tok == MDOC_Mt ? "<" : "\\(la"); |
|
outflags &= ~MMAN_spc; |
|
return 1; |
|
} |
|
|
|
static void |
|
post_aq(DECL_ARGS) |
|
{ |
|
|
|
outflags &= ~(MMAN_spc | MMAN_nl); |
|
print_word(n->child != NULL && n->child->next == NULL && |
|
n->child->tok == MDOC_Mt ? ">" : "\\(ra"); |
|
} |
|
|
|
static int |
pre_bd(DECL_ARGS) |
pre_bd(DECL_ARGS) |
{ |
{ |
|
|
|
outflags &= ~(MMAN_PP | MMAN_sp | MMAN_br); |
|
|
if (DISP_unfilled == n->norm->Bd.type || |
if (DISP_unfilled == n->norm->Bd.type || |
DISP_literal == n->norm->Bd.type) { |
DISP_literal == n->norm->Bd.type) |
mm->need_nl = 1; |
print_line(".nf", 0); |
print_word(mm, ".nf"); |
if (0 == n->norm->Bd.comp && NULL != n->parent->prev) |
} |
outflags |= MMAN_sp; |
mm->need_nl = 1; |
print_offs(n->norm->Bd.offs, 1); |
return(1); |
return 1; |
} |
} |
|
|
static void |
static void |
post_bd(DECL_ARGS) |
post_bd(DECL_ARGS) |
{ |
{ |
|
|
|
/* Close out this display. */ |
|
print_line(".RE", MMAN_nl); |
if (DISP_unfilled == n->norm->Bd.type || |
if (DISP_unfilled == n->norm->Bd.type || |
DISP_literal == n->norm->Bd.type) { |
DISP_literal == n->norm->Bd.type) |
mm->need_nl = 1; |
print_line(".fi", MMAN_nl); |
print_word(mm, ".fi"); |
|
|
/* Maybe we are inside an enclosing list? */ |
|
if (NULL != n->parent->next) |
|
mid_it(); |
|
} |
|
|
|
static int |
|
pre_bf(DECL_ARGS) |
|
{ |
|
|
|
switch (n->type) { |
|
case ROFFT_BLOCK: |
|
return 1; |
|
case ROFFT_BODY: |
|
break; |
|
default: |
|
return 0; |
} |
} |
mm->need_nl = 1; |
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 (n->type == ROFFT_BODY) |
|
font_pop(); |
|
} |
|
|
static int |
static int |
|
pre_bk(DECL_ARGS) |
|
{ |
|
|
|
switch (n->type) { |
|
case ROFFT_BLOCK: |
|
return 1; |
|
case ROFFT_BODY: |
|
outflags |= MMAN_Bk; |
|
return 1; |
|
default: |
|
return 0; |
|
} |
|
} |
|
|
|
static void |
|
post_bk(DECL_ARGS) |
|
{ |
|
|
|
if (n->type == ROFFT_BODY) |
|
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, 0); |
|
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; |
|
} |
|
|
|
if (n->child != NULL) { |
|
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: |
|
if (n->child != NULL) |
|
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) |
pre_br(DECL_ARGS) |
{ |
{ |
|
|
mm->need_nl = 1; |
outflags |= MMAN_br; |
print_word(mm, ".br"); |
return 0; |
mm->need_nl = 1; |
|
return(0); |
|
} |
} |
|
|
static int |
static int |
pre_dl(DECL_ARGS) |
pre_dl(DECL_ARGS) |
{ |
{ |
|
|
mm->need_nl = 1; |
print_offs("6n", 0); |
print_word(mm, ".RS 6n"); |
return 1; |
mm->need_nl = 1; |
|
return(1); |
|
} |
} |
|
|
static void |
static void |
post_dl(DECL_ARGS) |
post_dl(DECL_ARGS) |
{ |
{ |
|
|
mm->need_nl = 1; |
print_line(".RE", MMAN_nl); |
print_word(mm, ".RE"); |
|
mm->need_nl = 1; |
/* Maybe we are inside an enclosing list? */ |
|
if (NULL != n->parent->next) |
|
mid_it(); |
} |
} |
|
|
static int |
static int |
|
pre_em(DECL_ARGS) |
|
{ |
|
|
|
font_push('I'); |
|
return 1; |
|
} |
|
|
|
static int |
|
pre_en(DECL_ARGS) |
|
{ |
|
|
|
if (NULL == n->norm->Es || |
|
NULL == n->norm->Es->child) |
|
return 1; |
|
|
|
print_word(n->norm->Es->child->string); |
|
outflags &= ~MMAN_spc; |
|
return 1; |
|
} |
|
|
|
static void |
|
post_en(DECL_ARGS) |
|
{ |
|
|
|
if (NULL == n->norm->Es || |
|
NULL == n->norm->Es->child || |
|
NULL == n->norm->Es->child->next) |
|
return; |
|
|
|
outflags &= ~MMAN_spc; |
|
print_word(n->norm->Es->child->next->string); |
|
return; |
|
} |
|
|
|
static int |
|
pre_eo(DECL_ARGS) |
|
{ |
|
|
|
if (n->end == ENDBODY_NOT && |
|
n->parent->head->child == NULL && |
|
n->child != NULL && |
|
n->child->end != ENDBODY_NOT) |
|
print_word("\\&"); |
|
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))) |
|
outflags &= ~(MMAN_spc | MMAN_nl); |
|
return 1; |
|
} |
|
|
|
static void |
|
post_eo(DECL_ARGS) |
|
{ |
|
int body, tail; |
|
|
|
if (n->end != ENDBODY_NOT) { |
|
outflags |= MMAN_spc; |
|
return; |
|
} |
|
|
|
body = n->child != NULL || n->parent->head->child != NULL; |
|
tail = n->parent->tail != NULL && n->parent->tail->child != NULL; |
|
|
|
if (body && tail) |
|
outflags &= ~MMAN_spc; |
|
else if ( ! (body || tail)) |
|
print_word("\\&"); |
|
else if ( ! tail) |
|
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 || NODE_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("\\-"); |
|
if (n->child != NULL) |
|
outflags &= ~MMAN_spc; |
|
return 1; |
|
} |
|
|
|
static void |
|
post_fl(DECL_ARGS) |
|
{ |
|
|
|
font_pop(); |
|
if (!(n->child != NULL || |
|
n->next == NULL || |
|
n->next->type == ROFFT_TEXT || |
|
n->next->flags & NODE_LINE)) |
|
outflags &= ~MMAN_spc; |
|
} |
|
|
|
static int |
|
pre_fn(DECL_ARGS) |
|
{ |
|
|
|
pre_syn(n); |
|
|
|
n = n->child; |
|
if (NULL == n) |
|
return 0; |
|
|
|
if (NODE_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 (NODE_SYNPRETTY & n->flags) { |
|
print_word(";"); |
|
outflags |= MMAN_PP; |
|
} |
|
} |
|
|
|
static int |
|
pre_fo(DECL_ARGS) |
|
{ |
|
|
|
switch (n->type) { |
|
case ROFFT_BLOCK: |
|
pre_syn(n); |
|
break; |
|
case ROFFT_HEAD: |
|
if (n->child == NULL) |
|
return 0; |
|
if (NODE_SYNPRETTY & n->flags) |
|
print_block(".HP 4n", MMAN_nl); |
|
font_push('B'); |
|
break; |
|
case ROFFT_BODY: |
|
outflags &= ~(MMAN_spc | MMAN_nl); |
|
print_word("("); |
|
outflags &= ~MMAN_spc; |
|
break; |
|
default: |
|
break; |
|
} |
|
return 1; |
|
} |
|
|
|
static void |
|
post_fo(DECL_ARGS) |
|
{ |
|
|
|
switch (n->type) { |
|
case ROFFT_HEAD: |
|
if (n->child != NULL) |
|
font_pop(); |
|
break; |
|
case ROFFT_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 (NODE_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 (NODE_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) |
pre_it(DECL_ARGS) |
{ |
{ |
const struct mdoc_node *bln; |
const struct roff_node *bln; |
|
|
if (MDOC_HEAD == n->type) { |
switch (n->type) { |
mm->need_nl = 1; |
case ROFFT_HEAD: |
print_word(mm, ".TP"); |
outflags |= MMAN_PP | MMAN_nl; |
bln = n->parent->parent->prev; |
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) { |
switch (bln->norm->Bl.type) { |
case (LIST_bullet): |
case LIST_item: |
print_word(mm, "4n"); |
return 0; |
mm->need_nl = 1; |
case LIST_inset: |
print_word(mm, "\\fBo\\fP"); |
case LIST_diag: |
|
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: |
|
case LIST_dash: |
|
case LIST_hyphen: |
|
print_width(&bln->norm->Bl, NULL); |
|
TPremain = 0; |
|
outflags |= MMAN_nl; |
|
font_push('B'); |
|
if (LIST_bullet == bln->norm->Bl.type) |
|
print_word("\\(bu"); |
|
else |
|
print_word("-"); |
|
font_pop(); |
|
outflags |= MMAN_nl; |
|
return 0; |
|
case LIST_enum: |
|
print_width(&bln->norm->Bl, NULL); |
|
TPremain = 0; |
|
outflags |= MMAN_nl; |
|
print_count(&bln->norm->Bl.count); |
|
outflags |= MMAN_nl; |
|
return 0; |
|
case LIST_hang: |
|
print_width(&bln->norm->Bl, n->child); |
|
TPremain = 0; |
|
outflags |= MMAN_nl; |
|
return 1; |
|
case LIST_tag: |
|
print_width(&bln->norm->Bl, n->child); |
|
putchar('\n'); |
|
outflags &= ~MMAN_spc; |
|
return 1; |
|
default: |
|
return 1; |
|
} |
|
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); |
|
(void)snprintf(buf, sizeof(buf), "%dn", |
|
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 roff_node *bln; |
|
|
|
bln = n->parent->parent; |
|
|
|
switch (n->type) { |
|
case ROFFT_HEAD: |
|
switch (bln->norm->Bl.type) { |
|
case LIST_diag: |
|
outflags &= ~MMAN_spc; |
|
print_word("\\ "); |
break; |
break; |
|
case LIST_ohang: |
|
outflags |= MMAN_br; |
|
break; |
default: |
default: |
if (bln->norm->Bl.width) |
|
print_word(mm, bln->norm->Bl.width); |
|
break; |
break; |
} |
} |
mm->need_nl = 1; |
break; |
|
case ROFFT_BODY: |
|
switch (bln->norm->Bl.type) { |
|
case LIST_bullet: |
|
case LIST_dash: |
|
case LIST_hyphen: |
|
case LIST_enum: |
|
case LIST_hang: |
|
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; |
} |
} |
return(1); |
|
} |
} |
|
|
|
static void |
|
post_lb(DECL_ARGS) |
|
{ |
|
|
|
if (SEC_LIBRARY == n->sec) |
|
outflags |= MMAN_br; |
|
} |
|
|
static int |
static int |
|
pre_lk(DECL_ARGS) |
|
{ |
|
const struct roff_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_ll(DECL_ARGS) |
|
{ |
|
|
|
print_line(".ll", 0); |
|
return 1; |
|
} |
|
|
|
static int |
|
pre_li(DECL_ARGS) |
|
{ |
|
|
|
font_push('R'); |
|
return 1; |
|
} |
|
|
|
static int |
pre_nm(DECL_ARGS) |
pre_nm(DECL_ARGS) |
{ |
{ |
|
char *name; |
|
|
if (MDOC_ELEM != n->type && MDOC_HEAD != n->type) |
if (n->type == ROFFT_BLOCK) { |
return(1); |
outflags |= MMAN_Bk; |
print_word(mm, "\\fB"); |
pre_syn(n); |
mm->need_space = 0; |
} |
if (NULL == n->child) |
if (n->type != ROFFT_ELEM && n->type != ROFFT_HEAD) |
print_word(mm, m->name); |
return 1; |
return(1); |
name = n->child == NULL ? NULL : n->child->string; |
|
if (NULL == name) |
|
return 0; |
|
if (n->type == ROFFT_HEAD) { |
|
if (NULL == n->parent->prev) |
|
outflags |= MMAN_sp; |
|
print_block(".HP", 0); |
|
printf(" %zun", strlen(name) + 1); |
|
outflags |= MMAN_nl; |
|
} |
|
font_push('B'); |
|
return 1; |
} |
} |
|
|
static void |
static void |
post_nm(DECL_ARGS) |
post_nm(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_ELEM != n->type && MDOC_HEAD != n->type) |
switch (n->type) { |
return; |
case ROFFT_BLOCK: |
mm->need_space = 0; |
outflags &= ~MMAN_Bk; |
print_word(mm, "\\fP"); |
break; |
|
case ROFFT_HEAD: |
|
case ROFFT_ELEM: |
|
if (n->child != NULL && n->child->string != NULL) |
|
font_pop(); |
|
break; |
|
default: |
|
break; |
|
} |
} |
} |
|
|
static int |
static int |
|
pre_no(DECL_ARGS) |
|
{ |
|
|
|
outflags |= MMAN_spc_force; |
|
return 1; |
|
} |
|
|
|
static int |
pre_ns(DECL_ARGS) |
pre_ns(DECL_ARGS) |
{ |
{ |
|
|
mm->need_space = 0; |
outflags &= ~MMAN_spc; |
return(0); |
return 0; |
} |
} |
|
|
static void |
static void |
post_pf(DECL_ARGS) |
post_pf(DECL_ARGS) |
{ |
{ |
|
|
mm->need_space = 0; |
if ( ! (n->next == NULL || n->next->flags & NODE_LINE)) |
|
outflags &= ~MMAN_spc; |
} |
} |
|
|
static int |
static int |
pre_pp(DECL_ARGS) |
pre_pp(DECL_ARGS) |
{ |
{ |
|
|
mm->need_nl = 1; |
if (MDOC_It != n->parent->tok) |
if (MDOC_It == n->parent->tok) |
outflags |= MMAN_PP; |
print_word(mm, ".sp"); |
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_skip(DECL_ARGS) |
|
{ |
|
|
|
return 0; |
|
} |
|
|
|
static int |
|
pre_sm(DECL_ARGS) |
|
{ |
|
|
|
if (NULL == n->child) |
|
outflags ^= MMAN_Sm; |
|
else if (0 == strcmp("on", n->child->string)) |
|
outflags |= MMAN_Sm; |
else |
else |
print_word(mm, ".PP"); |
outflags &= ~MMAN_Sm; |
mm->need_nl = 1; |
|
return(1); |
if (MMAN_Sm & outflags) |
|
outflags |= MMAN_spc; |
|
|
|
return 0; |
} |
} |
|
|
static int |
static int |
pre_sp(DECL_ARGS) |
pre_sp(DECL_ARGS) |
{ |
{ |
|
|
mm->need_nl = 1; |
if (MMAN_PP & outflags) { |
print_word(mm, ".sp"); |
outflags &= ~MMAN_PP; |
return(1); |
print_line(".PP", 0); |
|
} else |
|
print_line(".sp", 0); |
|
return 1; |
} |
} |
|
|
static void |
static void |
post_sp(DECL_ARGS) |
post_sp(DECL_ARGS) |
{ |
{ |
|
|
mm->need_nl = 1; |
outflags |= MMAN_nl; |
} |
} |
|
|
static int |
static int |
|
pre_sy(DECL_ARGS) |
|
{ |
|
|
|
font_push('B'); |
|
return 1; |
|
} |
|
|
|
static int |
|
pre_vt(DECL_ARGS) |
|
{ |
|
|
|
if (NODE_SYNPRETTY & n->flags) { |
|
switch (n->type) { |
|
case ROFFT_BLOCK: |
|
pre_syn(n); |
|
return 1; |
|
case ROFFT_BODY: |
|
break; |
|
default: |
|
return 0; |
|
} |
|
} |
|
font_push('I'); |
|
return 1; |
|
} |
|
|
|
static void |
|
post_vt(DECL_ARGS) |
|
{ |
|
|
|
if (n->flags & NODE_SYNPRETTY && n->type != ROFFT_BODY) |
|
return; |
|
font_pop(); |
|
} |
|
|
|
static int |
pre_xr(DECL_ARGS) |
pre_xr(DECL_ARGS) |
{ |
{ |
|
|
n = n->child; |
n = n->child; |
if (NULL == n) |
if (NULL == n) |
return(0); |
return 0; |
print_node(m, n, mm); |
print_node(meta, n); |
n = n->next; |
n = n->next; |
if (NULL == n) |
if (NULL == n) |
return(0); |
return 0; |
mm->need_space = 0; |
outflags &= ~MMAN_spc; |
print_word(mm, "("); |
print_word("("); |
print_node(m, n, mm); |
print_node(meta, n); |
print_word(mm, ")"); |
print_word(")"); |
return(0); |
return 0; |
} |
} |