version 1.371, 2018/12/30 00:49:55 |
version 1.375, 2020/01/19 18:02:00 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2010, 2012-2018 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010, 2012-2020 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2013 Franco Fichtner <franco@lastsummer.de> |
* Copyright (c) 2013 Franco Fichtner <franco@lastsummer.de> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
Line 119 static int termp_pp_pre(DECL_ARGS); |
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Line 119 static int termp_pp_pre(DECL_ARGS); |
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static int termp_ss_pre(DECL_ARGS); |
static int termp_ss_pre(DECL_ARGS); |
static int termp_sy_pre(DECL_ARGS); |
static int termp_sy_pre(DECL_ARGS); |
static int termp_tag_pre(DECL_ARGS); |
static int termp_tag_pre(DECL_ARGS); |
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static int termp_tg_pre(DECL_ARGS); |
static int termp_under_pre(DECL_ARGS); |
static int termp_under_pre(DECL_ARGS); |
static int termp_vt_pre(DECL_ARGS); |
static int termp_vt_pre(DECL_ARGS); |
static int termp_xr_pre(DECL_ARGS); |
static int termp_xr_pre(DECL_ARGS); |
Line 245 static const struct mdoc_term_act mdoc_term_acts[MDOC_ |
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Line 246 static const struct mdoc_term_act mdoc_term_acts[MDOC_ |
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{ NULL, termp____post }, /* %Q */ |
{ NULL, termp____post }, /* %Q */ |
{ NULL, termp____post }, /* %U */ |
{ NULL, termp____post }, /* %U */ |
{ NULL, NULL }, /* Ta */ |
{ NULL, NULL }, /* Ta */ |
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{ termp_tg_pre, NULL }, /* Tg */ |
}; |
}; |
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static int fn_prio; |
static int fn_prio; |
Line 253 static int fn_prio; |
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Line 255 static int fn_prio; |
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void |
void |
terminal_mdoc(void *arg, const struct roff_meta *mdoc) |
terminal_mdoc(void *arg, const struct roff_meta *mdoc) |
{ |
{ |
struct roff_node *n; |
struct roff_node *n, *nn; |
struct termp *p; |
struct termp *p; |
size_t save_defindent; |
size_t save_defindent; |
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Line 265 terminal_mdoc(void *arg, const struct roff_meta *mdoc) |
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Line 267 terminal_mdoc(void *arg, const struct roff_meta *mdoc) |
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n = mdoc->first->child; |
n = mdoc->first->child; |
if (p->synopsisonly) { |
if (p->synopsisonly) { |
while (n != NULL) { |
for (nn = NULL; n != NULL; n = n->next) { |
if (n->tok == MDOC_Sh && n->sec == SEC_SYNOPSIS) { |
if (n->tok != MDOC_Sh) |
if (n->child->next->child != NULL) |
continue; |
print_mdoc_nodelist(p, NULL, |
if (n->sec == SEC_SYNOPSIS) |
mdoc, n->child->next->child); |
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term_newln(p); |
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break; |
break; |
} |
if (nn == NULL && n->sec == SEC_NAME) |
n = n->next; |
nn = n; |
} |
} |
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if (n == NULL) |
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n = nn; |
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p->flags |= TERMP_NOSPACE; |
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if (n != NULL && (n = n->child->next->child) != NULL) |
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print_mdoc_nodelist(p, NULL, mdoc, n); |
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term_newln(p); |
} else { |
} else { |
save_defindent = p->defindent; |
save_defindent = p->defindent; |
if (p->defindent == 0) |
if (p->defindent == 0) |
Line 312 print_mdoc_node(DECL_ARGS) |
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Line 318 print_mdoc_node(DECL_ARGS) |
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size_t offset, rmargin; |
size_t offset, rmargin; |
int chld; |
int chld; |
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/* |
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* In no-fill mode, break the output line at the beginning |
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* of new input lines except after \c, and nowhere else. |
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*/ |
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if (n->flags & NODE_NOFILL) { |
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if (n->flags & NODE_LINE && |
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(p->flags & TERMP_NONEWLINE) == 0) |
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term_newln(p); |
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p->flags |= TERMP_BRNEVER; |
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} else |
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p->flags &= ~TERMP_BRNEVER; |
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if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT) |
if (n->type == ROFFT_COMMENT || n->flags & NODE_NOPRT) |
return; |
return; |
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Line 339 print_mdoc_node(DECL_ARGS) |
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Line 358 print_mdoc_node(DECL_ARGS) |
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* produce output. Note that some pre-handlers do so. |
* produce output. Note that some pre-handlers do so. |
*/ |
*/ |
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act = NULL; |
switch (n->type) { |
switch (n->type) { |
case ROFFT_TEXT: |
case ROFFT_TEXT: |
if (*n->string == ' ' && n->flags & NODE_LINE && |
if (n->flags & NODE_LINE) { |
(p->flags & TERMP_NONEWLINE) == 0) |
switch (*n->string) { |
term_newln(p); |
case '\0': |
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if (p->flags & TERMP_NONEWLINE) |
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term_newln(p); |
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else |
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term_vspace(p); |
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return; |
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case ' ': |
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if ((p->flags & TERMP_NONEWLINE) == 0) |
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term_newln(p); |
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break; |
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default: |
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break; |
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} |
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} |
if (NODE_DELIMC & n->flags) |
if (NODE_DELIMC & n->flags) |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, n->string); |
term_word(p, n->string); |
Line 1418 termp_fa_pre(DECL_ARGS) |
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Line 1451 termp_fa_pre(DECL_ARGS) |
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static int |
static int |
termp_bd_pre(DECL_ARGS) |
termp_bd_pre(DECL_ARGS) |
{ |
{ |
size_t lm, len; |
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struct roff_node *nn; |
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int offset; |
int offset; |
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if (n->type == ROFFT_BLOCK) { |
if (n->type == ROFFT_BLOCK) { |
Line 1445 termp_bd_pre(DECL_ARGS) |
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Line 1476 termp_bd_pre(DECL_ARGS) |
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p->tcol->offset += offset; |
p->tcol->offset += offset; |
} |
} |
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/* |
switch (n->norm->Bd.type) { |
* If -ragged or -filled are specified, the block does nothing |
case DISP_literal: |
* but change the indentation. If -unfilled or -literal are |
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* specified, text is printed exactly as entered in the display: |
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* for macro lines, a newline is appended to the line. Blank |
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* lines are allowed. |
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*/ |
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if (n->norm->Bd.type != DISP_literal && |
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n->norm->Bd.type != DISP_unfilled && |
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n->norm->Bd.type != DISP_centered) |
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return 1; |
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if (n->norm->Bd.type == DISP_literal) { |
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term_tab_set(p, NULL); |
term_tab_set(p, NULL); |
term_tab_set(p, "T"); |
term_tab_set(p, "T"); |
term_tab_set(p, "8n"); |
term_tab_set(p, "8n"); |
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break; |
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case DISP_centered: |
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p->flags |= TERMP_CENTER; |
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break; |
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default: |
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break; |
} |
} |
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return 1; |
lm = p->tcol->offset; |
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p->flags |= TERMP_BRNEVER; |
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for (nn = n->child; nn != NULL; nn = nn->next) { |
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if (n->norm->Bd.type == DISP_centered) { |
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if (nn->type == ROFFT_TEXT) { |
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len = term_strlen(p, nn->string); |
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p->tcol->offset = len >= p->tcol->rmargin ? |
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0 : lm + len >= p->tcol->rmargin ? |
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p->tcol->rmargin - len : |
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(lm + p->tcol->rmargin - len) / 2; |
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} else |
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p->tcol->offset = lm; |
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} |
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print_mdoc_node(p, pair, meta, nn); |
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/* |
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* If the printed node flushes its own line, then we |
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* needn't do it here as well. This is hacky, but the |
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* notion of selective eoln whitespace is pretty dumb |
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* anyway, so don't sweat it. |
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*/ |
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if (nn->tok < ROFF_MAX) |
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continue; |
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switch (nn->tok) { |
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case MDOC_Sm: |
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case MDOC_Bl: |
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case MDOC_D1: |
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case MDOC_Dl: |
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case MDOC_Pp: |
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continue; |
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default: |
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break; |
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} |
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if (p->flags & TERMP_NONEWLINE || |
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(nn->next && ! (nn->next->flags & NODE_LINE))) |
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continue; |
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term_flushln(p); |
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p->flags |= TERMP_NOSPACE; |
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} |
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p->flags &= ~TERMP_BRNEVER; |
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return 0; |
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} |
} |
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static void |
static void |
Line 1511 termp_bd_post(DECL_ARGS) |
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Line 1496 termp_bd_post(DECL_ARGS) |
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{ |
{ |
if (n->type != ROFFT_BODY) |
if (n->type != ROFFT_BODY) |
return; |
return; |
if (DISP_literal == n->norm->Bd.type || |
if (n->norm->Bd.type == DISP_unfilled || |
DISP_unfilled == n->norm->Bd.type) |
n->norm->Bd.type == DISP_literal) |
p->flags |= TERMP_BRNEVER; |
p->flags |= TERMP_BRNEVER; |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_newln(p); |
term_newln(p); |
p->flags &= ~TERMP_BRNEVER; |
p->flags &= ~TERMP_BRNEVER; |
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if (n->norm->Bd.type == DISP_centered) |
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p->flags &= ~TERMP_CENTER; |
} |
} |
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static int |
static int |
Line 2094 termp_tag_pre(DECL_ARGS) |
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Line 2081 termp_tag_pre(DECL_ARGS) |
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n->parent->parent->parent->tok == MDOC_It))) |
n->parent->parent->parent->tok == MDOC_It))) |
tag_put(n->child->string, 1, p->line); |
tag_put(n->child->string, 1, p->line); |
return 1; |
return 1; |
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} |
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static int |
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termp_tg_pre(DECL_ARGS) |
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{ |
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tag_put(n->child->string, -2, p->line); |
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return 0; |
} |
} |
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static int |
static int |