version 1.95, 2015/10/12 00:08:15 |
version 1.107, 2017/04/17 12:53:29 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2011-2015 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 |
Line 79 static int pre_bf(DECL_ARGS); |
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Line 79 static int pre_bf(DECL_ARGS); |
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static int pre_bk(DECL_ARGS); |
static int pre_bk(DECL_ARGS); |
static int pre_bl(DECL_ARGS); |
static int pre_bl(DECL_ARGS); |
static int pre_br(DECL_ARGS); |
static int pre_br(DECL_ARGS); |
static int pre_bx(DECL_ARGS); |
|
static int pre_dl(DECL_ARGS); |
static int pre_dl(DECL_ARGS); |
static int pre_en(DECL_ARGS); |
static int pre_en(DECL_ARGS); |
static int pre_enc(DECL_ARGS); |
static int pre_enc(DECL_ARGS); |
Line 103 static int pre_no(DECL_ARGS); |
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Line 102 static int pre_no(DECL_ARGS); |
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static int pre_ns(DECL_ARGS); |
static int pre_ns(DECL_ARGS); |
static int pre_pp(DECL_ARGS); |
static int pre_pp(DECL_ARGS); |
static int pre_rs(DECL_ARGS); |
static int pre_rs(DECL_ARGS); |
static int pre_rv(DECL_ARGS); |
|
static int pre_sm(DECL_ARGS); |
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); |
static int pre_sy(DECL_ARGS); |
static int pre_sy(DECL_ARGS); |
static void pre_syn(const struct roff_node *); |
static void pre_syn(const struct roff_node *); |
static int pre_vt(DECL_ARGS); |
static int pre_vt(DECL_ARGS); |
static int pre_ux(DECL_ARGS); |
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static int pre_xr(DECL_ARGS); |
static int pre_xr(DECL_ARGS); |
static void print_word(const char *); |
static void print_word(const char *); |
static void print_line(const char *, int); |
static void print_line(const char *, int); |
Line 158 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 155 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ cond_body, pre_enc, post_enc, "[", "]" }, /* Op */ |
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Op */ |
{ NULL, pre_ft, post_font, NULL, NULL }, /* Ot */ |
{ NULL, pre_ft, post_font, NULL, NULL }, /* Ot */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Pa */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Pa */ |
{ NULL, pre_rv, NULL, NULL, NULL }, /* Rv */ |
{ NULL, pre_ex, NULL, NULL, NULL }, /* Rv */ |
{ NULL, NULL, NULL, NULL, NULL }, /* St */ |
{ NULL, NULL, NULL, NULL, NULL }, /* St */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Va */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Va */ |
{ NULL, pre_vt, post_vt, NULL, NULL }, /* Vt */ |
{ NULL, pre_vt, post_vt, NULL, NULL }, /* Vt */ |
Line 182 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 179 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ NULL, pre_bf, post_bf, 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, pre_ux, NULL, "BSD/OS", NULL }, /* Bsx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Bsx */ |
{ NULL, pre_bx, NULL, NULL, NULL }, /* Bx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Bx */ |
{ NULL, pre_skip, NULL, NULL, NULL }, /* Db */ |
{ NULL, pre_skip, NULL, NULL, NULL }, /* Db */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dc */ |
{ cond_body, pre_enc, post_enc, "\\(Lq", "\\(Rq" }, /* Do */ |
{ cond_body, pre_enc, post_enc, "\\(Lq", "\\(Rq" }, /* Do */ |
Line 192 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 189 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ NULL, NULL, NULL, NULL, NULL }, /* Ef */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ef */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Em */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Em */ |
{ cond_body, pre_eo, post_eo, NULL, NULL }, /* Eo */ |
{ cond_body, pre_eo, post_eo, NULL, NULL }, /* Eo */ |
{ NULL, pre_ux, NULL, "FreeBSD", NULL }, /* Fx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Fx */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Ms */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Ms */ |
{ NULL, pre_no, 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, pre_ux, NULL, "NetBSD", NULL }, /* Nx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Nx */ |
{ NULL, pre_ux, NULL, "OpenBSD", 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 */ |
Line 215 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 212 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ NULL, pre_em, post_font, NULL, NULL }, /* Sx */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Sx */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Sy */ |
{ NULL, pre_sy, post_font, NULL, NULL }, /* Sy */ |
{ NULL, pre_li, post_font, NULL, NULL }, /* Tn */ |
{ NULL, pre_li, post_font, NULL, NULL }, /* Tn */ |
{ NULL, pre_ux, NULL, "UNIX", 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, pre_fo, post_fo, NULL, NULL }, /* Fo */ |
{ NULL, pre_fo, post_fo, NULL, NULL }, /* Fo */ |
Line 224 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 221 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ NULL, NULL, NULL, NULL, NULL }, /* Oc */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Oc */ |
{ NULL, pre_bk, post_bk, NULL, NULL }, /* Bk */ |
{ NULL, pre_bk, post_bk, NULL, NULL }, /* Bk */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ek */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ek */ |
{ NULL, pre_ux, NULL, "is currently in beta test.", NULL }, /* Bt */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Bt */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Hf */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Hf */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Fr */ |
{ NULL, pre_em, post_font, NULL, NULL }, /* Fr */ |
{ NULL, pre_ux, NULL, "currently under development.", NULL }, /* Ud */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Ud */ |
{ NULL, NULL, post_lb, 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, pre_lk, NULL, NULL, NULL }, /* Lk */ |
{ NULL, pre_lk, NULL, NULL, NULL }, /* Lk */ |
Line 238 static const struct manact manacts[MDOC_MAX + 1] = { |
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Line 235 static const struct manact manacts[MDOC_MAX + 1] = { |
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{ NULL, NULL, post_percent, NULL, NULL }, /* %C */ |
{ NULL, NULL, post_percent, NULL, NULL }, /* %C */ |
{ NULL, pre_skip, NULL, NULL, NULL }, /* Es */ |
{ NULL, pre_skip, NULL, NULL, NULL }, /* Es */ |
{ cond_body, pre_en, post_en, NULL, NULL }, /* En */ |
{ cond_body, pre_en, post_en, NULL, NULL }, /* En */ |
{ NULL, pre_ux, NULL, "DragonFly", NULL }, /* Dx */ |
{ NULL, NULL, NULL, NULL, NULL }, /* Dx */ |
{ NULL, NULL, post_percent, 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 */ |
Line 575 print_node(DECL_ARGS) |
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Line 572 print_node(DECL_ARGS) |
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struct roff_node *sub; |
struct roff_node *sub; |
int cond, do_sub; |
int cond, do_sub; |
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|
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if (n->flags & NODE_NOPRT) |
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return; |
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/* |
/* |
* 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. |
*/ |
*/ |
if (MMAN_spc & outflags && MDOC_LINE & n->flags) |
if (MMAN_spc & outflags && NODE_LINE & n->flags) |
outflags |= MMAN_nl; |
outflags |= MMAN_nl; |
|
|
act = NULL; |
act = NULL; |
cond = 0; |
cond = 0; |
do_sub = 1; |
do_sub = 1; |
n->flags &= ~MDOC_ENDED; |
n->flags &= ~NODE_ENDED; |
|
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if (n->type == ROFFT_TEXT) { |
if (n->type == ROFFT_TEXT) { |
/* |
/* |
Line 598 print_node(DECL_ARGS) |
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Line 598 print_node(DECL_ARGS) |
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printf("\\&"); |
printf("\\&"); |
outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
} |
} |
if (outflags & MMAN_Sm && ! (n->flags & MDOC_DELIMC)) |
if (n->flags & NODE_DELIMC) |
|
outflags &= ~(MMAN_spc | MMAN_spc_force); |
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else if (outflags & MMAN_Sm) |
outflags |= MMAN_spc_force; |
outflags |= MMAN_spc_force; |
print_word(n->string); |
print_word(n->string); |
if (outflags & MMAN_Sm && ! (n->flags & MDOC_DELIMO)) |
if (n->flags & NODE_DELIMO) |
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outflags &= ~(MMAN_spc | MMAN_spc_force); |
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else if (outflags & MMAN_Sm) |
outflags |= MMAN_spc; |
outflags |= MMAN_spc; |
} else { |
} else { |
/* |
/* |
Line 610 print_node(DECL_ARGS) |
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Line 614 print_node(DECL_ARGS) |
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*/ |
*/ |
act = manacts + n->tok; |
act = manacts + n->tok; |
cond = act->cond == NULL || (*act->cond)(meta, n); |
cond = act->cond == NULL || (*act->cond)(meta, n); |
if (cond && act->pre && (n->end == ENDBODY_NOT || n->nchild)) |
if (cond && act->pre != NULL && |
|
(n->end == ENDBODY_NOT || n->child != NULL)) |
do_sub = (*act->pre)(meta, n); |
do_sub = (*act->pre)(meta, n); |
} |
} |
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Line 626 print_node(DECL_ARGS) |
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Line 631 print_node(DECL_ARGS) |
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/* |
/* |
* Lastly, conditionally run the post-node handler. |
* Lastly, conditionally run the post-node handler. |
*/ |
*/ |
if (MDOC_ENDED & n->flags) |
if (NODE_ENDED & n->flags) |
return; |
return; |
|
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if (cond && act->post) |
if (cond && act->post) |
(*act->post)(meta, n); |
(*act->post)(meta, n); |
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if (ENDBODY_NOT != n->end) |
if (ENDBODY_NOT != n->end) |
n->body->flags |= MDOC_ENDED; |
n->body->flags |= NODE_ENDED; |
|
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if (ENDBODY_NOSPACE == n->end) |
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outflags &= ~(MMAN_spc | MMAN_nl); |
|
} |
} |
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static int |
static int |
Line 681 post_enc(DECL_ARGS) |
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Line 683 post_enc(DECL_ARGS) |
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static int |
static int |
pre_ex(DECL_ARGS) |
pre_ex(DECL_ARGS) |
{ |
{ |
int nchild; |
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outflags |= MMAN_br | MMAN_nl; |
outflags |= MMAN_br | MMAN_nl; |
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return 1; |
print_word("The"); |
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nchild = n->nchild; |
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for (n = n->child; n; n = n->next) { |
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font_push('B'); |
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print_word(n->string); |
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font_pop(); |
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|
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if (n->next == NULL) |
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continue; |
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if (nchild > 2) { |
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outflags &= ~MMAN_spc; |
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print_word(","); |
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} |
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if (n->next->next == NULL) |
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print_word("and"); |
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} |
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if (nchild > 1) |
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print_word("utilities exit\\~0"); |
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else |
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print_word("utility exits\\~0"); |
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print_word("on success, and\\~>0 if an error occurs."); |
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outflags |= MMAN_nl; |
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return 0; |
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} |
} |
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static void |
static void |
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pre__t(DECL_ARGS) |
pre__t(DECL_ARGS) |
{ |
{ |
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if (n->parent && MDOC_Rs == n->parent->tok && |
if (n->parent->tok == MDOC_Rs && n->parent->norm->Rs.quote_T) { |
n->parent->norm->Rs.quote_T) { |
print_word("\\(lq"); |
print_word(""); |
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putchar('\"'); |
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outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
} else |
} else |
font_push('I'); |
font_push('I'); |
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post__t(DECL_ARGS) |
post__t(DECL_ARGS) |
{ |
{ |
|
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if (n->parent && MDOC_Rs == n->parent->tok && |
if (n->parent->tok == MDOC_Rs && n->parent->norm->Rs.quote_T) { |
n->parent->norm->Rs.quote_T) { |
|
outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
print_word(""); |
print_word("\\(rq"); |
putchar('\"'); |
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} else |
} else |
font_pop(); |
font_pop(); |
post_percent(meta, n); |
post_percent(meta, n); |
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pre_syn(const struct roff_node *n) |
pre_syn(const struct roff_node *n) |
{ |
{ |
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if (NULL == n->prev || ! (MDOC_SYNPRETTY & n->flags)) |
if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags)) |
return; |
return; |
|
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if (n->prev->tok == n->tok && |
if (n->prev->tok == n->tok && |
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pre_aq(DECL_ARGS) |
pre_aq(DECL_ARGS) |
{ |
{ |
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print_word(n->nchild == 1 && |
print_word(n->child != NULL && n->child->next == NULL && |
n->child->tok == MDOC_Mt ? "<" : "\\(la"); |
n->child->tok == MDOC_Mt ? "<" : "\\(la"); |
outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
return 1; |
return 1; |
Line 884 post_aq(DECL_ARGS) |
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Line 853 post_aq(DECL_ARGS) |
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{ |
{ |
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outflags &= ~(MMAN_spc | MMAN_nl); |
outflags &= ~(MMAN_spc | MMAN_nl); |
print_word(n->nchild == 1 && |
print_word(n->child != NULL && n->child->next == NULL && |
n->child->tok == MDOC_Mt ? ">" : "\\(ra"); |
n->child->tok == MDOC_Mt ? ">" : "\\(ra"); |
} |
} |
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Line 1000 pre_bl(DECL_ARGS) |
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Line 969 pre_bl(DECL_ARGS) |
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return 1; |
return 1; |
} |
} |
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if (n->nchild) { |
if (n->child != NULL) { |
print_line(".TS", MMAN_nl); |
print_line(".TS", MMAN_nl); |
for (icol = 0; icol < n->norm->Bl.ncols; icol++) |
for (icol = 0; icol < n->norm->Bl.ncols; icol++) |
print_word("l"); |
print_word("l"); |
Line 1016 post_bl(DECL_ARGS) |
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Line 985 post_bl(DECL_ARGS) |
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switch (n->norm->Bl.type) { |
switch (n->norm->Bl.type) { |
case LIST_column: |
case LIST_column: |
if (n->nchild) |
if (n->child != NULL) |
print_line(".TE", 0); |
print_line(".TE", 0); |
break; |
break; |
case LIST_enum: |
case LIST_enum: |
Line 1051 pre_br(DECL_ARGS) |
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Line 1020 pre_br(DECL_ARGS) |
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} |
} |
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static int |
static int |
pre_bx(DECL_ARGS) |
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{ |
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|
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n = n->child; |
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if (n) { |
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print_word(n->string); |
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outflags &= ~MMAN_spc; |
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n = n->next; |
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} |
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print_word("BSD"); |
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if (NULL == n) |
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return 0; |
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outflags &= ~MMAN_spc; |
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print_word("-"); |
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outflags &= ~MMAN_spc; |
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print_word(n->string); |
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return 0; |
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} |
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static int |
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pre_dl(DECL_ARGS) |
pre_dl(DECL_ARGS) |
{ |
{ |
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Line 1173 pre_fa(DECL_ARGS) |
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Line 1122 pre_fa(DECL_ARGS) |
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while (NULL != n) { |
while (NULL != n) { |
font_push('I'); |
font_push('I'); |
if (am_Fa || MDOC_SYNPRETTY & n->flags) |
if (am_Fa || NODE_SYNPRETTY & n->flags) |
outflags |= MMAN_nbrword; |
outflags |= MMAN_nbrword; |
print_node(meta, n); |
print_node(meta, n); |
font_pop(); |
font_pop(); |
Line 1214 pre_fl(DECL_ARGS) |
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Line 1163 pre_fl(DECL_ARGS) |
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|
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font_push('B'); |
font_push('B'); |
print_word("\\-"); |
print_word("\\-"); |
if (n->nchild) |
if (n->child != NULL) |
outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
return 1; |
return 1; |
} |
} |
Line 1224 post_fl(DECL_ARGS) |
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Line 1173 post_fl(DECL_ARGS) |
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{ |
{ |
|
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font_pop(); |
font_pop(); |
if ( ! (n->nchild || |
if (!(n->child != NULL || |
n->next == NULL || |
n->next == NULL || |
n->next->type == ROFFT_TEXT || |
n->next->type == ROFFT_TEXT || |
n->next->flags & MDOC_LINE)) |
n->next->flags & NODE_LINE)) |
outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
} |
} |
|
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Line 1241 pre_fn(DECL_ARGS) |
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Line 1190 pre_fn(DECL_ARGS) |
|
if (NULL == n) |
if (NULL == n) |
return 0; |
return 0; |
|
|
if (MDOC_SYNPRETTY & n->flags) |
if (NODE_SYNPRETTY & n->flags) |
print_block(".HP 4n", MMAN_nl); |
print_block(".HP 4n", MMAN_nl); |
|
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font_push('B'); |
font_push('B'); |
Line 1262 post_fn(DECL_ARGS) |
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Line 1211 post_fn(DECL_ARGS) |
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{ |
{ |
|
|
print_word(")"); |
print_word(")"); |
if (MDOC_SYNPRETTY & n->flags) { |
if (NODE_SYNPRETTY & n->flags) { |
print_word(";"); |
print_word(";"); |
outflags |= MMAN_PP; |
outflags |= MMAN_PP; |
} |
} |
Line 1279 pre_fo(DECL_ARGS) |
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Line 1228 pre_fo(DECL_ARGS) |
|
case ROFFT_HEAD: |
case ROFFT_HEAD: |
if (n->child == NULL) |
if (n->child == NULL) |
return 0; |
return 0; |
if (MDOC_SYNPRETTY & n->flags) |
if (NODE_SYNPRETTY & n->flags) |
print_block(".HP 4n", MMAN_nl); |
print_block(".HP 4n", MMAN_nl); |
font_push('B'); |
font_push('B'); |
break; |
break; |
|
|
pre_in(DECL_ARGS) |
pre_in(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_SYNPRETTY & n->flags) { |
if (NODE_SYNPRETTY & n->flags) { |
pre_syn(n); |
pre_syn(n); |
font_push('B'); |
font_push('B'); |
print_word("#include <"); |
print_word("#include <"); |
|
|
post_in(DECL_ARGS) |
post_in(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_SYNPRETTY & n->flags) { |
if (NODE_SYNPRETTY & n->flags) { |
outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
print_word(">"); |
print_word(">"); |
font_pop(); |
font_pop(); |
Line 1516 pre_lk(DECL_ARGS) |
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Line 1465 pre_lk(DECL_ARGS) |
|
{ |
{ |
const struct roff_node *link, *descr; |
const struct roff_node *link, *descr; |
|
|
if (NULL == (link = n->child)) |
if ((link = n->child) == NULL) |
return 0; |
return 0; |
|
|
if (NULL != (descr = link->next)) { |
/* Link text. */ |
|
if ((descr = link->next) != NULL && !(descr->flags & NODE_DELIMC)) { |
font_push('I'); |
font_push('I'); |
while (NULL != descr) { |
while (descr != NULL && !(descr->flags & NODE_DELIMC)) { |
print_word(descr->string); |
print_word(descr->string); |
descr = descr->next; |
descr = descr->next; |
} |
} |
print_word(":"); |
|
font_pop(); |
font_pop(); |
|
print_word(":"); |
} |
} |
|
|
|
/* Link target. */ |
font_push('B'); |
font_push('B'); |
print_word(link->string); |
print_word(link->string); |
font_pop(); |
font_pop(); |
|
|
|
/* Trailing punctuation. */ |
|
while (descr != NULL) { |
|
print_word(descr->string); |
|
descr = descr->next; |
|
} |
return 0; |
return 0; |
} |
} |
|
|
Line 1562 pre_nm(DECL_ARGS) |
|
Line 1519 pre_nm(DECL_ARGS) |
|
} |
} |
if (n->type != ROFFT_ELEM && n->type != ROFFT_HEAD) |
if (n->type != ROFFT_ELEM && n->type != ROFFT_HEAD) |
return 1; |
return 1; |
name = n->child ? n->child->string : meta->name; |
name = n->child == NULL ? NULL : n->child->string; |
if (NULL == name) |
if (NULL == name) |
return 0; |
return 0; |
if (n->type == ROFFT_HEAD) { |
if (n->type == ROFFT_HEAD) { |
Line 1573 pre_nm(DECL_ARGS) |
|
Line 1530 pre_nm(DECL_ARGS) |
|
outflags |= MMAN_nl; |
outflags |= MMAN_nl; |
} |
} |
font_push('B'); |
font_push('B'); |
if (NULL == n->child) |
|
print_word(meta->name); |
|
return 1; |
return 1; |
} |
} |
|
|
Line 1588 post_nm(DECL_ARGS) |
|
Line 1543 post_nm(DECL_ARGS) |
|
break; |
break; |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
case ROFFT_ELEM: |
case ROFFT_ELEM: |
if (n->child != NULL || meta->name != NULL) |
if (n->child != NULL && n->child->string != NULL) |
font_pop(); |
font_pop(); |
break; |
break; |
default: |
default: |
|
|
post_pf(DECL_ARGS) |
post_pf(DECL_ARGS) |
{ |
{ |
|
|
if ( ! (n->next == NULL || n->next->flags & MDOC_LINE)) |
if ( ! (n->next == NULL || n->next->flags & NODE_LINE)) |
outflags &= ~MMAN_spc; |
outflags &= ~MMAN_spc; |
} |
} |
|
|
Line 1643 pre_rs(DECL_ARGS) |
|
Line 1598 pre_rs(DECL_ARGS) |
|
} |
} |
|
|
static int |
static int |
pre_rv(DECL_ARGS) |
|
{ |
|
int nchild; |
|
|
|
outflags |= MMAN_br | MMAN_nl; |
|
|
|
nchild = n->nchild; |
|
if (nchild > 0) { |
|
print_word("The"); |
|
|
|
for (n = n->child; n; n = n->next) { |
|
font_push('B'); |
|
print_word(n->string); |
|
font_pop(); |
|
|
|
outflags &= ~MMAN_spc; |
|
print_word("()"); |
|
|
|
if (n->next == NULL) |
|
continue; |
|
|
|
if (nchild > 2) { |
|
outflags &= ~MMAN_spc; |
|
print_word(","); |
|
} |
|
if (n->next->next == NULL) |
|
print_word("and"); |
|
} |
|
|
|
if (nchild > 1) |
|
print_word("functions return"); |
|
else |
|
print_word("function returns"); |
|
|
|
print_word("the value\\~0 if successful;"); |
|
} else |
|
print_word("Upon successful completion, " |
|
"the value\\~0 is returned;"); |
|
|
|
print_word("otherwise the value\\~\\-1 is returned" |
|
" and the global variable"); |
|
|
|
font_push('I'); |
|
print_word("errno"); |
|
font_pop(); |
|
|
|
print_word("is set to indicate the error."); |
|
outflags |= MMAN_nl; |
|
return 0; |
|
} |
|
|
|
static int |
|
pre_skip(DECL_ARGS) |
pre_skip(DECL_ARGS) |
{ |
{ |
|
|
|
|
pre_vt(DECL_ARGS) |
pre_vt(DECL_ARGS) |
{ |
{ |
|
|
if (MDOC_SYNPRETTY & n->flags) { |
if (NODE_SYNPRETTY & n->flags) { |
switch (n->type) { |
switch (n->type) { |
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
pre_syn(n); |
pre_syn(n); |
|
|
post_vt(DECL_ARGS) |
post_vt(DECL_ARGS) |
{ |
{ |
|
|
if (n->flags & MDOC_SYNPRETTY && n->type != ROFFT_BODY) |
if (n->flags & NODE_SYNPRETTY && n->type != ROFFT_BODY) |
return; |
return; |
font_pop(); |
font_pop(); |
} |
} |
Line 1789 pre_xr(DECL_ARGS) |
|
Line 1692 pre_xr(DECL_ARGS) |
|
print_node(meta, n); |
print_node(meta, n); |
print_word(")"); |
print_word(")"); |
return 0; |
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; |
|
} |
} |