version 1.209, 2017/07/31 15:19:06 |
version 1.215, 2018/08/18 02:08:27 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010-2015, 2017 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010-2015, 2017, 2018 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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struct roff_node *n, \ |
struct roff_node *n, \ |
const struct roff_meta *meta |
const struct roff_meta *meta |
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struct termact { |
struct man_term_act { |
int (*pre)(DECL_ARGS); |
int (*pre)(DECL_ARGS); |
void (*post)(DECL_ARGS); |
void (*post)(DECL_ARGS); |
int flags; |
int flags; |
Line 78 static int pre_PP(DECL_ARGS); |
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Line 78 static int pre_PP(DECL_ARGS); |
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static int pre_RS(DECL_ARGS); |
static int pre_RS(DECL_ARGS); |
static int pre_SH(DECL_ARGS); |
static int pre_SH(DECL_ARGS); |
static int pre_SS(DECL_ARGS); |
static int pre_SS(DECL_ARGS); |
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static int pre_SY(DECL_ARGS); |
static int pre_TP(DECL_ARGS); |
static int pre_TP(DECL_ARGS); |
static int pre_UR(DECL_ARGS); |
static int pre_UR(DECL_ARGS); |
static int pre_alternate(DECL_ARGS); |
static int pre_alternate(DECL_ARGS); |
Line 90 static void post_HP(DECL_ARGS); |
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Line 91 static void post_HP(DECL_ARGS); |
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static void post_RS(DECL_ARGS); |
static void post_RS(DECL_ARGS); |
static void post_SH(DECL_ARGS); |
static void post_SH(DECL_ARGS); |
static void post_SS(DECL_ARGS); |
static void post_SS(DECL_ARGS); |
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static void post_SY(DECL_ARGS); |
static void post_TP(DECL_ARGS); |
static void post_TP(DECL_ARGS); |
static void post_UR(DECL_ARGS); |
static void post_UR(DECL_ARGS); |
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static const struct termact __termacts[MAN_MAX - MAN_TH] = { |
static const struct man_term_act man_term_acts[MAN_MAX - MAN_TH] = { |
{ NULL, NULL, 0 }, /* TH */ |
{ NULL, NULL, 0 }, /* TH */ |
{ pre_SH, post_SH, 0 }, /* SH */ |
{ pre_SH, post_SH, 0 }, /* SH */ |
{ pre_SS, post_SS, 0 }, /* SS */ |
{ pre_SS, post_SS, 0 }, /* SS */ |
{ pre_TP, post_TP, 0 }, /* TP */ |
{ pre_TP, post_TP, 0 }, /* TP */ |
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{ pre_TP, post_TP, 0 }, /* TQ */ |
{ pre_PP, NULL, 0 }, /* LP */ |
{ pre_PP, NULL, 0 }, /* LP */ |
{ pre_PP, NULL, 0 }, /* PP */ |
{ pre_PP, NULL, 0 }, /* PP */ |
{ pre_PP, NULL, 0 }, /* P */ |
{ pre_PP, NULL, 0 }, /* P */ |
Line 123 static const struct termact __termacts[MAN_MAX - MAN_T |
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Line 126 static const struct termact __termacts[MAN_MAX - MAN_T |
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{ pre_PD, NULL, MAN_NOTEXT }, /* PD */ |
{ pre_PD, NULL, MAN_NOTEXT }, /* PD */ |
{ pre_ign, NULL, 0 }, /* AT */ |
{ pre_ign, NULL, 0 }, /* AT */ |
{ pre_in, NULL, MAN_NOTEXT }, /* in */ |
{ pre_in, NULL, MAN_NOTEXT }, /* in */ |
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{ pre_SY, post_SY, 0 }, /* SY */ |
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{ NULL, NULL, 0 }, /* YS */ |
{ pre_OP, NULL, 0 }, /* OP */ |
{ pre_OP, NULL, 0 }, /* OP */ |
{ pre_literal, NULL, 0 }, /* EX */ |
{ pre_literal, NULL, 0 }, /* EX */ |
{ pre_literal, NULL, 0 }, /* EE */ |
{ pre_literal, NULL, 0 }, /* EE */ |
Line 131 static const struct termact __termacts[MAN_MAX - MAN_T |
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Line 136 static const struct termact __termacts[MAN_MAX - MAN_T |
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{ pre_UR, post_UR, 0 }, /* MT */ |
{ pre_UR, post_UR, 0 }, /* MT */ |
{ NULL, NULL, 0 }, /* ME */ |
{ NULL, NULL, 0 }, /* ME */ |
}; |
}; |
static const struct termact *termacts = __termacts - MAN_TH; |
static const struct man_term_act *man_term_act(enum roff_tok); |
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static const struct man_term_act * |
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man_term_act(enum roff_tok tok) |
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{ |
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assert(tok >= MAN_TH && tok <= MAN_MAX); |
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return man_term_acts + (tok - MAN_TH); |
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} |
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void |
void |
terminal_man(void *arg, const struct roff_man *man) |
terminal_man(void *arg, const struct roff_man *man) |
{ |
{ |
Line 584 pre_TP(DECL_ARGS) |
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Line 596 pre_TP(DECL_ARGS) |
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p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
break; |
break; |
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
print_bvspace(p, n, mt->pardist); |
if (n->tok == MAN_TP) |
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print_bvspace(p, n, mt->pardist); |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
default: |
default: |
return 1; |
return 1; |
Line 674 pre_SS(DECL_ARGS) |
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Line 687 pre_SS(DECL_ARGS) |
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do { |
do { |
n = n->prev; |
n = n->prev; |
} while (n != NULL && n->tok >= MAN_TH && |
} while (n != NULL && n->tok >= MAN_TH && |
termacts[n->tok].flags & MAN_NOTEXT); |
man_term_act(n->tok)->flags & MAN_NOTEXT); |
if (n == NULL || (n->tok == MAN_SS && n->body->child == NULL)) |
if (n == NULL || n->type == ROFFT_COMMENT || |
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(n->tok == MAN_SS && n->body->child == NULL)) |
break; |
break; |
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for (i = 0; i < mt->pardist; i++) |
for (i = 0; i < mt->pardist; i++) |
Line 736 pre_SH(DECL_ARGS) |
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Line 750 pre_SH(DECL_ARGS) |
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do { |
do { |
n = n->prev; |
n = n->prev; |
} while (n != NULL && n->tok >= MAN_TH && |
} while (n != NULL && n->tok >= MAN_TH && |
termacts[n->tok].flags & MAN_NOTEXT); |
man_term_act(n->tok)->flags & MAN_NOTEXT); |
if (n == NULL || (n->tok == MAN_SH && n->body->child == NULL)) |
if (n == NULL || n->type == ROFFT_COMMENT || |
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(n->tok == MAN_SH && n->body->child == NULL)) |
break; |
break; |
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for (i = 0; i < mt->pardist; i++) |
for (i = 0; i < mt->pardist; i++) |
Line 838 post_RS(DECL_ARGS) |
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Line 853 post_RS(DECL_ARGS) |
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} |
} |
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static int |
static int |
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pre_SY(DECL_ARGS) |
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{ |
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const struct roff_node *nn; |
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int len; |
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switch (n->type) { |
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case ROFFT_BLOCK: |
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print_bvspace(p, n, mt->pardist); |
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return 1; |
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case ROFFT_HEAD: |
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case ROFFT_BODY: |
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break; |
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default: |
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abort(); |
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} |
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nn = n->parent->head->child; |
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len = nn == NULL ? 0 : term_strlen(p, nn->string) + 1; |
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switch (n->type) { |
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case ROFFT_HEAD: |
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p->tcol->offset = mt->offset; |
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p->tcol->rmargin = mt->offset + len; |
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p->flags |= TERMP_NOBREAK; |
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term_fontrepl(p, TERMFONT_BOLD); |
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break; |
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case ROFFT_BODY: |
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mt->lmargin[mt->lmargincur] = len; |
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p->tcol->offset = mt->offset + len; |
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p->tcol->rmargin = p->maxrmargin; |
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p->flags |= TERMP_NOSPACE; |
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break; |
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default: |
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abort(); |
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} |
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return 1; |
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} |
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static void |
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post_SY(DECL_ARGS) |
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{ |
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switch (n->type) { |
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case ROFFT_HEAD: |
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term_flushln(p); |
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p->flags &= ~TERMP_NOBREAK; |
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break; |
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case ROFFT_BODY: |
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term_newln(p); |
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p->tcol->offset = mt->offset; |
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break; |
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default: |
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break; |
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} |
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} |
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static int |
pre_UR(DECL_ARGS) |
pre_UR(DECL_ARGS) |
{ |
{ |
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Line 864 post_UR(DECL_ARGS) |
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Line 935 post_UR(DECL_ARGS) |
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static void |
static void |
print_man_node(DECL_ARGS) |
print_man_node(DECL_ARGS) |
{ |
{ |
int c; |
const struct man_term_act *act; |
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int c; |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_TEXT: |
case ROFFT_TEXT: |
Line 882 print_man_node(DECL_ARGS) |
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Line 954 print_man_node(DECL_ARGS) |
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} else if (*n->string == ' ' && n->flags & NODE_LINE && |
} else if (*n->string == ' ' && n->flags & NODE_LINE && |
(p->flags & TERMP_NONEWLINE) == 0) |
(p->flags & TERMP_NONEWLINE) == 0) |
term_newln(p); |
term_newln(p); |
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else if (n->flags & NODE_DELIMC) |
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p->flags |= TERMP_NOSPACE; |
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term_word(p, n->string); |
term_word(p, n->string); |
goto out; |
goto out; |
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case ROFFT_COMMENT: |
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return; |
case ROFFT_EQN: |
case ROFFT_EQN: |
if ( ! (n->flags & NODE_LINE)) |
if ( ! (n->flags & NODE_LINE)) |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
Line 907 print_man_node(DECL_ARGS) |
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Line 982 print_man_node(DECL_ARGS) |
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return; |
return; |
} |
} |
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assert(n->tok >= MAN_TH && n->tok <= MAN_MAX); |
act = man_term_act(n->tok); |
if ( ! (MAN_NOTEXT & termacts[n->tok].flags)) |
if ((act->flags & MAN_NOTEXT) == 0) |
term_fontrepl(p, TERMFONT_NONE); |
term_fontrepl(p, TERMFONT_NONE); |
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c = 1; |
c = 1; |
if (termacts[n->tok].pre) |
if (act->pre != NULL) |
c = (*termacts[n->tok].pre)(p, mt, n, meta); |
c = (*act->pre)(p, mt, n, meta); |
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if (c && n->child) |
if (c && n->child) |
print_man_nodelist(p, mt, n->child, meta); |
print_man_nodelist(p, mt, n->child, meta); |
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if (termacts[n->tok].post) |
if (act->post != NULL) |
(*termacts[n->tok].post)(p, mt, n, meta); |
(*act->post)(p, mt, n, meta); |
if ( ! (MAN_NOTEXT & termacts[n->tok].flags)) |
if ((act->flags & MAN_NOTEXT) == 0) |
term_fontrepl(p, TERMFONT_NONE); |
term_fontrepl(p, TERMFONT_NONE); |
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out: |
out: |
Line 1029 print_man_foot(struct termp *p, const struct roff_meta |
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Line 1104 print_man_foot(struct termp *p, const struct roff_meta |
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term_word(p, title); |
term_word(p, title); |
term_flushln(p); |
term_flushln(p); |
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/* |
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* Reset the terminal state for more output after the footer: |
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* Some output modes, in particular PostScript and PDF, print |
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* the header and the footer into a buffer such that it can be |
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* reused for multiple output pages, then go on to format the |
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* main text. |
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*/ |
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p->tcol->offset = 0; |
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p->flags = 0; |
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free(title); |
free(title); |
} |
} |
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