version 1.378, 2020/02/27 21:43:44 |
version 1.380, 2020/04/06 10:16:17 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
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* Copyright (c) 2010, 2012-2020 Ingo Schwarze <schwarze@openbsd.org> |
* Copyright (c) 2010, 2012-2020 Ingo Schwarze <schwarze@openbsd.org> |
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* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* 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 |
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
* 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. |
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* |
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* Plain text formatter for mdoc(7), used by mandoc(1) |
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* for ASCII, UTF-8, PostScript, and PDF output. |
*/ |
*/ |
#include "config.h" |
#include "config.h" |
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#include "mdoc.h" |
#include "mdoc.h" |
#include "out.h" |
#include "out.h" |
#include "term.h" |
#include "term.h" |
#include "tag.h" |
#include "term_tag.h" |
#include "main.h" |
#include "main.h" |
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struct termpair { |
struct termpair { |
Line 89 static int termp_bf_pre(DECL_ARGS); |
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Line 92 static int termp_bf_pre(DECL_ARGS); |
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static int termp_bk_pre(DECL_ARGS); |
static int termp_bk_pre(DECL_ARGS); |
static int termp_bl_pre(DECL_ARGS); |
static int termp_bl_pre(DECL_ARGS); |
static int termp_bold_pre(DECL_ARGS); |
static int termp_bold_pre(DECL_ARGS); |
static int termp_cd_pre(DECL_ARGS); |
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static int termp_d1_pre(DECL_ARGS); |
static int termp_d1_pre(DECL_ARGS); |
static int termp_eo_pre(DECL_ARGS); |
static int termp_eo_pre(DECL_ARGS); |
static int termp_em_pre(DECL_ARGS); |
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static int termp_er_pre(DECL_ARGS); |
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static int termp_ex_pre(DECL_ARGS); |
static int termp_ex_pre(DECL_ARGS); |
static int termp_fa_pre(DECL_ARGS); |
static int termp_fa_pre(DECL_ARGS); |
static int termp_fd_pre(DECL_ARGS); |
static int termp_fd_pre(DECL_ARGS); |
Line 115 static int termp_skip_pre(DECL_ARGS); |
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Line 115 static int termp_skip_pre(DECL_ARGS); |
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static int termp_sm_pre(DECL_ARGS); |
static int termp_sm_pre(DECL_ARGS); |
static int termp_pp_pre(DECL_ARGS); |
static int termp_pp_pre(DECL_ARGS); |
static int termp_ss_pre(DECL_ARGS); |
static int termp_ss_pre(DECL_ARGS); |
static int termp_sy_pre(DECL_ARGS); |
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static int termp_tag_pre(DECL_ARGS); |
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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 140 static const struct mdoc_term_act mdoc_term_acts[MDOC_ |
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Line 138 static const struct mdoc_term_act mdoc_term_acts[MDOC_ |
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{ termp_an_pre, NULL }, /* An */ |
{ termp_an_pre, NULL }, /* An */ |
{ termp_ap_pre, NULL }, /* Ap */ |
{ termp_ap_pre, NULL }, /* Ap */ |
{ termp_under_pre, NULL }, /* Ar */ |
{ termp_under_pre, NULL }, /* Ar */ |
{ termp_cd_pre, NULL }, /* Cd */ |
{ termp_fd_pre, NULL }, /* Cd */ |
{ termp_bold_pre, NULL }, /* Cm */ |
{ termp_bold_pre, NULL }, /* Cm */ |
{ termp_li_pre, NULL }, /* Dv */ |
{ termp_li_pre, NULL }, /* Dv */ |
{ termp_er_pre, NULL }, /* Er */ |
{ NULL, NULL }, /* Er */ |
{ termp_tag_pre, NULL }, /* Ev */ |
{ NULL, NULL }, /* Ev */ |
{ termp_ex_pre, NULL }, /* Ex */ |
{ termp_ex_pre, NULL }, /* Ex */ |
{ termp_fa_pre, NULL }, /* Fa */ |
{ termp_fa_pre, NULL }, /* Fa */ |
{ termp_fd_pre, termp_fd_post }, /* Fd */ |
{ termp_fd_pre, termp_fd_post }, /* Fd */ |
Line 191 static const struct mdoc_term_act mdoc_term_acts[MDOC_ |
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Line 189 static const struct mdoc_term_act mdoc_term_acts[MDOC_ |
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{ termp_quote_pre, termp_quote_post }, /* Dq */ |
{ termp_quote_pre, termp_quote_post }, /* Dq */ |
{ NULL, NULL }, /* Ec */ /* FIXME: no space */ |
{ NULL, NULL }, /* Ec */ /* FIXME: no space */ |
{ NULL, NULL }, /* Ef */ |
{ NULL, NULL }, /* Ef */ |
{ termp_em_pre, NULL }, /* Em */ |
{ termp_under_pre, NULL }, /* Em */ |
{ termp_eo_pre, termp_eo_post }, /* Eo */ |
{ termp_eo_pre, termp_eo_post }, /* Eo */ |
{ termp_xx_pre, termp_xx_post }, /* Fx */ |
{ termp_xx_pre, termp_xx_post }, /* Fx */ |
{ termp_bold_pre, NULL }, /* Ms */ |
{ termp_bold_pre, NULL }, /* Ms */ |
Line 214 static const struct mdoc_term_act mdoc_term_acts[MDOC_ |
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Line 212 static const struct mdoc_term_act mdoc_term_acts[MDOC_ |
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{ termp_quote_pre, termp_quote_post }, /* Sq */ |
{ termp_quote_pre, termp_quote_post }, /* Sq */ |
{ termp_sm_pre, NULL }, /* Sm */ |
{ termp_sm_pre, NULL }, /* Sm */ |
{ termp_under_pre, NULL }, /* Sx */ |
{ termp_under_pre, NULL }, /* Sx */ |
{ termp_sy_pre, NULL }, /* Sy */ |
{ termp_bold_pre, NULL }, /* Sy */ |
{ NULL, NULL }, /* Tn */ |
{ NULL, NULL }, /* Tn */ |
{ termp_xx_pre, termp_xx_post }, /* Ux */ |
{ termp_xx_pre, termp_xx_post }, /* Ux */ |
{ NULL, NULL }, /* Xc */ |
{ NULL, NULL }, /* Xc */ |
Line 246 static const struct mdoc_term_act mdoc_term_acts[MDOC_ |
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Line 244 static const struct mdoc_term_act mdoc_term_acts[MDOC_ |
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{ termp_skip_pre, NULL }, /* Tg */ |
{ termp_skip_pre, NULL }, /* Tg */ |
}; |
}; |
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static int fn_prio = TAG_STRONG; |
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void |
void |
terminal_mdoc(void *arg, const struct roff_meta *mdoc) |
terminal_mdoc(void *arg, const struct roff_meta *mdoc) |
{ |
{ |
Line 300 terminal_mdoc(void *arg, const struct roff_meta *mdoc) |
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Line 296 terminal_mdoc(void *arg, const struct roff_meta *mdoc) |
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static void |
static void |
print_mdoc_nodelist(DECL_ARGS) |
print_mdoc_nodelist(DECL_ARGS) |
{ |
{ |
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while (n != NULL) { |
while (n != NULL) { |
print_mdoc_node(p, pair, meta, n); |
print_mdoc_node(p, pair, meta, n); |
n = n->next; |
n = n->next; |
Line 340 print_mdoc_node(DECL_ARGS) |
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Line 335 print_mdoc_node(DECL_ARGS) |
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memset(&npair, 0, sizeof(struct termpair)); |
memset(&npair, 0, sizeof(struct termpair)); |
npair.ppair = pair; |
npair.ppair = pair; |
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if (n->flags & NODE_ID) |
if (n->flags & NODE_ID && n->tok != MDOC_Pp && |
tag_put(n->string == NULL ? n->child->string : n->string, |
(n->tok != MDOC_It || n->type != ROFFT_BLOCK)) |
TAG_MANUAL, p->line); |
term_tag_write(n, p->line); |
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/* |
/* |
* Keeps only work until the end of a line. If a keep was |
* Keeps only work until the end of a line. If a keep was |
Line 636 termp_it_pre(DECL_ARGS) |
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Line 631 termp_it_pre(DECL_ARGS) |
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if (n->type == ROFFT_BLOCK) { |
if (n->type == ROFFT_BLOCK) { |
print_bvspace(p, n->parent->parent, n); |
print_bvspace(p, n->parent->parent, n); |
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if (n->flags & NODE_ID) |
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term_tag_write(n, p->line); |
return 1; |
return 1; |
} |
} |
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Line 1008 termp_nm_pre(DECL_ARGS) |
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Line 1005 termp_nm_pre(DECL_ARGS) |
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p->flags |= TERMP_HANG; |
p->flags |= TERMP_HANG; |
} |
} |
} |
} |
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return termp_bold_pre(p, pair, meta, n); |
term_fontpush(p, TERMFONT_BOLD); |
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return 1; |
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} |
} |
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static void |
static void |
termp_nm_post(DECL_ARGS) |
termp_nm_post(DECL_ARGS) |
{ |
{ |
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switch (n->type) { |
if (n->type == ROFFT_BLOCK) { |
case ROFFT_BLOCK: |
p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP); |
p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP); |
} else if (n->type == ROFFT_HEAD && |
break; |
NULL != n->next && NULL != n->next->child) { |
case ROFFT_HEAD: |
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if (n->next == NULL || n->next->child == NULL) |
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break; |
term_flushln(p); |
term_flushln(p); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG); |
p->trailspace = 0; |
p->trailspace = 0; |
} else if (n->type == ROFFT_BODY && n->child != NULL) |
break; |
term_flushln(p); |
case ROFFT_BODY: |
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if (n->child != NULL) |
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term_flushln(p); |
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break; |
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default: |
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break; |
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} |
} |
} |
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static int |
static int |
Line 1033 termp_fl_pre(DECL_ARGS) |
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Line 1036 termp_fl_pre(DECL_ARGS) |
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{ |
{ |
struct roff_node *nn; |
struct roff_node *nn; |
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termp_tag_pre(p, pair, meta, n); |
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term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
term_word(p, "\\-"); |
term_word(p, "\\-"); |
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Line 1111 termp_ex_pre(DECL_ARGS) |
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Line 1113 termp_ex_pre(DECL_ARGS) |
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static int |
static int |
termp_nd_pre(DECL_ARGS) |
termp_nd_pre(DECL_ARGS) |
{ |
{ |
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if (n->type == ROFFT_BODY) |
if (n->type == ROFFT_BODY) |
term_word(p, "\\(en"); |
term_word(p, "\\(en"); |
return 1; |
return 1; |
Line 1120 termp_nd_pre(DECL_ARGS) |
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Line 1121 termp_nd_pre(DECL_ARGS) |
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static int |
static int |
termp_bl_pre(DECL_ARGS) |
termp_bl_pre(DECL_ARGS) |
{ |
{ |
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switch (n->type) { |
return n->type != ROFFT_HEAD; |
case ROFFT_BLOCK: |
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term_newln(p); |
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return 1; |
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case ROFFT_HEAD: |
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return 0; |
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default: |
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return 1; |
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} |
} |
} |
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static void |
static void |
termp_bl_post(DECL_ARGS) |
termp_bl_post(DECL_ARGS) |
{ |
{ |
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if (n->type != ROFFT_BLOCK) |
if (n->type != ROFFT_BLOCK) |
return; |
return; |
term_newln(p); |
term_newln(p); |
Line 1141 termp_bl_post(DECL_ARGS) |
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Line 1148 termp_bl_post(DECL_ARGS) |
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static int |
static int |
termp_xr_pre(DECL_ARGS) |
termp_xr_pre(DECL_ARGS) |
{ |
{ |
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if (NULL == (n = n->child)) |
if (NULL == (n = n->child)) |
return 0; |
return 0; |
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Line 1219 synopsis_pre(struct termp *p, struct roff_node *n) |
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Line 1225 synopsis_pre(struct termp *p, struct roff_node *n) |
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static int |
static int |
termp_vt_pre(DECL_ARGS) |
termp_vt_pre(DECL_ARGS) |
{ |
{ |
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switch (n->type) { |
if (n->type == ROFFT_ELEM) { |
case ROFFT_ELEM: |
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return termp_ft_pre(p, pair, meta, n); |
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case ROFFT_BLOCK: |
synopsis_pre(p, n); |
synopsis_pre(p, n); |
return termp_under_pre(p, pair, meta, n); |
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} else if (n->type == ROFFT_BLOCK) { |
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synopsis_pre(p, n); |
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return 1; |
return 1; |
} else if (n->type == ROFFT_HEAD) |
case ROFFT_HEAD: |
return 0; |
return 0; |
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default: |
return termp_under_pre(p, pair, meta, n); |
return termp_under_pre(p, pair, meta, n); |
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} |
} |
} |
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static int |
static int |
termp_bold_pre(DECL_ARGS) |
termp_bold_pre(DECL_ARGS) |
{ |
{ |
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termp_tag_pre(p, pair, meta, n); |
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term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
return 1; |
return 1; |
} |
} |
Line 1244 termp_bold_pre(DECL_ARGS) |
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Line 1248 termp_bold_pre(DECL_ARGS) |
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static int |
static int |
termp_fd_pre(DECL_ARGS) |
termp_fd_pre(DECL_ARGS) |
{ |
{ |
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synopsis_pre(p, n); |
synopsis_pre(p, n); |
return termp_bold_pre(p, pair, meta, n); |
return termp_bold_pre(p, pair, meta, n); |
} |
} |
Line 1252 termp_fd_pre(DECL_ARGS) |
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Line 1255 termp_fd_pre(DECL_ARGS) |
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static void |
static void |
termp_fd_post(DECL_ARGS) |
termp_fd_post(DECL_ARGS) |
{ |
{ |
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term_newln(p); |
term_newln(p); |
} |
} |
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Line 1273 termp_sh_pre(DECL_ARGS) |
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Line 1275 termp_sh_pre(DECL_ARGS) |
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term_vspace(p); |
term_vspace(p); |
break; |
break; |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
term_fontpush(p, TERMFONT_BOLD); |
return termp_bold_pre(p, pair, meta, n); |
break; |
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case ROFFT_BODY: |
case ROFFT_BODY: |
p->tcol->offset = term_len(p, p->defindent); |
p->tcol->offset = term_len(p, p->defindent); |
term_tab_set(p, NULL); |
term_tab_set(p, NULL); |
term_tab_set(p, "T"); |
term_tab_set(p, "T"); |
term_tab_set(p, ".5i"); |
term_tab_set(p, ".5i"); |
switch (n->sec) { |
if (n->sec == SEC_AUTHORS) |
case SEC_DESCRIPTION: |
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fn_prio = TAG_STRONG; |
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break; |
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case SEC_AUTHORS: |
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p->flags &= ~(TERMP_SPLIT|TERMP_NOSPLIT); |
p->flags &= ~(TERMP_SPLIT|TERMP_NOSPLIT); |
break; |
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default: |
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break; |
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} |
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break; |
break; |
default: |
default: |
break; |
break; |
Line 1300 termp_sh_pre(DECL_ARGS) |
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Line 1293 termp_sh_pre(DECL_ARGS) |
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static void |
static void |
termp_sh_post(DECL_ARGS) |
termp_sh_post(DECL_ARGS) |
{ |
{ |
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switch (n->type) { |
switch (n->type) { |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
term_newln(p); |
term_newln(p); |
Line 1317 termp_sh_post(DECL_ARGS) |
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Line 1309 termp_sh_post(DECL_ARGS) |
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static void |
static void |
termp_lb_post(DECL_ARGS) |
termp_lb_post(DECL_ARGS) |
{ |
{ |
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if (n->sec == SEC_LIBRARY && n->flags & NODE_LINE) |
if (SEC_LIBRARY == n->sec && NODE_LINE & n->flags) |
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term_newln(p); |
term_newln(p); |
} |
} |
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static int |
static int |
termp_d1_pre(DECL_ARGS) |
termp_d1_pre(DECL_ARGS) |
{ |
{ |
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if (n->type != ROFFT_BLOCK) |
if (n->type != ROFFT_BLOCK) |
return 1; |
return 1; |
term_newln(p); |
term_newln(p); |
Line 1339 termp_d1_pre(DECL_ARGS) |
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Line 1329 termp_d1_pre(DECL_ARGS) |
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static int |
static int |
termp_ft_pre(DECL_ARGS) |
termp_ft_pre(DECL_ARGS) |
{ |
{ |
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/* NB: NODE_LINE does not effect this! */ |
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synopsis_pre(p, n); |
synopsis_pre(p, n); |
term_fontpush(p, TERMFONT_UNDER); |
return termp_under_pre(p, pair, meta, n); |
return 1; |
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} |
} |
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static int |
static int |
Line 1352 termp_fn_pre(DECL_ARGS) |
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Line 1339 termp_fn_pre(DECL_ARGS) |
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size_t rmargin = 0; |
size_t rmargin = 0; |
int pretty; |
int pretty; |
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pretty = NODE_SYNPRETTY & n->flags; |
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synopsis_pre(p, n); |
synopsis_pre(p, n); |
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pretty = n->flags & NODE_SYNPRETTY; |
if (NULL == (n = n->child)) |
if ((n = n->child) == NULL) |
return 0; |
return 0; |
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if (pretty) { |
if (pretty) { |
Line 1370 termp_fn_pre(DECL_ARGS) |
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Line 1355 termp_fn_pre(DECL_ARGS) |
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term_word(p, n->string); |
term_word(p, n->string); |
term_fontpop(p); |
term_fontpop(p); |
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if (n->sec == SEC_DESCRIPTION || n->sec == SEC_CUSTOM) |
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tag_put(n->string, fn_prio++, p->line); |
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if (pretty) { |
if (pretty) { |
term_flushln(p); |
term_flushln(p); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | TERMP_HANG); |
Line 1407 termp_fn_pre(DECL_ARGS) |
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Line 1389 termp_fn_pre(DECL_ARGS) |
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term_word(p, ";"); |
term_word(p, ";"); |
term_flushln(p); |
term_flushln(p); |
} |
} |
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return 0; |
return 0; |
} |
} |
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Line 1416 termp_fa_pre(DECL_ARGS) |
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Line 1397 termp_fa_pre(DECL_ARGS) |
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{ |
{ |
const struct roff_node *nn; |
const struct roff_node *nn; |
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if (n->parent->tok != MDOC_Fo) { |
if (n->parent->tok != MDOC_Fo) |
term_fontpush(p, TERMFONT_UNDER); |
return termp_under_pre(p, pair, meta, n); |
return 1; |
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} |
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for (nn = n->child; nn != NULL; nn = nn->next) { |
for (nn = n->child; nn != NULL; nn = nn->next) { |
term_fontpush(p, TERMFONT_UNDER); |
term_fontpush(p, TERMFONT_UNDER); |
p->flags |= TERMP_NBRWORD; |
p->flags |= TERMP_NBRWORD; |
Line 1530 termp_ss_pre(DECL_ARGS) |
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Line 1510 termp_ss_pre(DECL_ARGS) |
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term_vspace(p); |
term_vspace(p); |
break; |
break; |
case ROFFT_HEAD: |
case ROFFT_HEAD: |
term_fontpush(p, TERMFONT_BOLD); |
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p->tcol->offset = term_len(p, (p->defindent+1)/2); |
p->tcol->offset = term_len(p, (p->defindent+1)/2); |
break; |
return termp_bold_pre(p, pair, meta, n); |
case ROFFT_BODY: |
case ROFFT_BODY: |
p->tcol->offset = term_len(p, p->defindent); |
p->tcol->offset = term_len(p, p->defindent); |
term_tab_set(p, NULL); |
term_tab_set(p, NULL); |
Line 1553 termp_ss_post(DECL_ARGS) |
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Line 1532 termp_ss_post(DECL_ARGS) |
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} |
} |
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static int |
static int |
termp_cd_pre(DECL_ARGS) |
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{ |
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synopsis_pre(p, n); |
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term_fontpush(p, TERMFONT_BOLD); |
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return 1; |
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} |
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static int |
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termp_in_pre(DECL_ARGS) |
termp_in_pre(DECL_ARGS) |
{ |
{ |
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synopsis_pre(p, n); |
synopsis_pre(p, n); |
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if (n->flags & NODE_SYNPRETTY && n->flags & NODE_LINE) { |
if (NODE_SYNPRETTY & n->flags && NODE_LINE & n->flags) { |
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term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
term_word(p, "#include"); |
term_word(p, "#include"); |
term_word(p, "<"); |
term_word(p, "<"); |
Line 1575 termp_in_pre(DECL_ARGS) |
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Line 1543 termp_in_pre(DECL_ARGS) |
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term_word(p, "<"); |
term_word(p, "<"); |
term_fontpush(p, TERMFONT_UNDER); |
term_fontpush(p, TERMFONT_UNDER); |
} |
} |
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p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
return 1; |
return 1; |
} |
} |
Line 1583 termp_in_pre(DECL_ARGS) |
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Line 1550 termp_in_pre(DECL_ARGS) |
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static void |
static void |
termp_in_post(DECL_ARGS) |
termp_in_post(DECL_ARGS) |
{ |
{ |
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if (n->flags & NODE_SYNPRETTY) |
if (NODE_SYNPRETTY & n->flags) |
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term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
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p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, ">"); |
term_word(p, ">"); |
|
if (n->flags & NODE_SYNPRETTY) |
if (NODE_SYNPRETTY & n->flags) |
|
term_fontpop(p); |
term_fontpop(p); |
} |
} |
|
|
static int |
static int |
termp_pp_pre(DECL_ARGS) |
termp_pp_pre(DECL_ARGS) |
{ |
{ |
fn_prio = TAG_STRONG; |
|
term_vspace(p); |
term_vspace(p); |
|
if (n->flags & NODE_ID) |
|
term_tag_write(n, p->line); |
return 0; |
return 0; |
} |
} |
|
|
static int |
static int |
termp_skip_pre(DECL_ARGS) |
termp_skip_pre(DECL_ARGS) |
{ |
{ |
|
|
return 0; |
return 0; |
} |
} |
|
|
static int |
static int |
termp_quote_pre(DECL_ARGS) |
termp_quote_pre(DECL_ARGS) |
{ |
{ |
|
|
if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM) |
if (n->type != ROFFT_BODY && n->type != ROFFT_ELEM) |
return 1; |
return 1; |
|
|
Line 1769 termp_eo_post(DECL_ARGS) |
|
Line 1732 termp_eo_post(DECL_ARGS) |
|
static int |
static int |
termp_fo_pre(DECL_ARGS) |
termp_fo_pre(DECL_ARGS) |
{ |
{ |
size_t rmargin = 0; |
size_t rmargin; |
int pretty; |
|
|
|
pretty = NODE_SYNPRETTY & n->flags; |
switch (n->type) { |
|
case ROFFT_BLOCK: |
if (n->type == ROFFT_BLOCK) { |
|
synopsis_pre(p, n); |
synopsis_pre(p, n); |
return 1; |
return 1; |
} else if (n->type == ROFFT_BODY) { |
case ROFFT_BODY: |
if (pretty) { |
rmargin = p->tcol->rmargin; |
rmargin = p->tcol->rmargin; |
if (n->flags & NODE_SYNPRETTY) { |
p->tcol->rmargin = p->tcol->offset + term_len(p, 4); |
p->tcol->rmargin = p->tcol->offset + term_len(p, 4); |
p->flags |= TERMP_NOBREAK | TERMP_BRIND | |
p->flags |= TERMP_NOBREAK | TERMP_BRIND | |
TERMP_HANG; |
TERMP_HANG; |
Line 1787 termp_fo_pre(DECL_ARGS) |
|
Line 1748 termp_fo_pre(DECL_ARGS) |
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, "("); |
term_word(p, "("); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
if (pretty) { |
if (n->flags & NODE_SYNPRETTY) { |
term_flushln(p); |
term_flushln(p); |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | |
p->flags &= ~(TERMP_NOBREAK | TERMP_BRIND | |
TERMP_HANG); |
TERMP_HANG); |
Line 1796 termp_fo_pre(DECL_ARGS) |
|
Line 1757 termp_fo_pre(DECL_ARGS) |
|
p->tcol->rmargin = rmargin; |
p->tcol->rmargin = rmargin; |
} |
} |
return 1; |
return 1; |
|
default: |
|
return termp_bold_pre(p, pair, meta, n); |
} |
} |
|
|
if (NULL == n->child) |
|
return 0; |
|
|
|
/* XXX: we drop non-initial arguments as per groff. */ |
|
|
|
assert(n->child->string); |
|
term_fontpush(p, TERMFONT_BOLD); |
|
term_word(p, n->child->string); |
|
return 0; |
|
} |
} |
|
|
static void |
static void |
termp_fo_post(DECL_ARGS) |
termp_fo_post(DECL_ARGS) |
{ |
{ |
|
|
if (n->type != ROFFT_BODY) |
if (n->type != ROFFT_BODY) |
return; |
return; |
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, ")"); |
term_word(p, ")"); |
|
|
if (NODE_SYNPRETTY & n->flags) { |
if (n->flags & NODE_SYNPRETTY) { |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, ";"); |
term_word(p, ";"); |
term_flushln(p); |
term_flushln(p); |
Line 1829 termp_fo_post(DECL_ARGS) |
|
Line 1781 termp_fo_post(DECL_ARGS) |
|
static int |
static int |
termp_bf_pre(DECL_ARGS) |
termp_bf_pre(DECL_ARGS) |
{ |
{ |
|
switch (n->type) { |
if (n->type == ROFFT_HEAD) |
case ROFFT_HEAD: |
return 0; |
return 0; |
else if (n->type != ROFFT_BODY) |
case ROFFT_BODY: |
|
break; |
|
default: |
return 1; |
return 1; |
|
} |
if (FONT_Em == n->norm->Bf.font) |
switch (n->norm->Bf.font) { |
term_fontpush(p, TERMFONT_UNDER); |
case FONT_Em: |
else if (FONT_Sy == n->norm->Bf.font) |
return termp_under_pre(p, pair, meta, n); |
term_fontpush(p, TERMFONT_BOLD); |
case FONT_Sy: |
else |
return termp_bold_pre(p, pair, meta, n); |
term_fontpush(p, TERMFONT_NONE); |
default: |
|
return termp_li_pre(p, pair, meta, n); |
return 1; |
} |
} |
} |
|
|
static int |
static int |
termp_sm_pre(DECL_ARGS) |
termp_sm_pre(DECL_ARGS) |
{ |
{ |
|
if (n->child == NULL) |
if (NULL == n->child) |
|
p->flags ^= TERMP_NONOSPACE; |
p->flags ^= TERMP_NONOSPACE; |
else if (0 == strcmp("on", n->child->string)) |
else if (strcmp(n->child->string, "on") == 0) |
p->flags &= ~TERMP_NONOSPACE; |
p->flags &= ~TERMP_NONOSPACE; |
else |
else |
p->flags |= TERMP_NONOSPACE; |
p->flags |= TERMP_NONOSPACE; |
Line 1865 termp_sm_pre(DECL_ARGS) |
|
Line 1818 termp_sm_pre(DECL_ARGS) |
|
static int |
static int |
termp_ap_pre(DECL_ARGS) |
termp_ap_pre(DECL_ARGS) |
{ |
{ |
|
|
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
term_word(p, "'"); |
term_word(p, "'"); |
p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
Line 1904 termp____post(DECL_ARGS) |
|
Line 1856 termp____post(DECL_ARGS) |
|
static int |
static int |
termp_li_pre(DECL_ARGS) |
termp_li_pre(DECL_ARGS) |
{ |
{ |
|
|
termp_tag_pre(p, pair, meta, n); |
|
term_fontpush(p, TERMFONT_NONE); |
term_fontpush(p, TERMFONT_NONE); |
return 1; |
return 1; |
} |
} |
Line 1955 termp_lk_pre(DECL_ARGS) |
|
Line 1905 termp_lk_pre(DECL_ARGS) |
|
static int |
static int |
termp_bk_pre(DECL_ARGS) |
termp_bk_pre(DECL_ARGS) |
{ |
{ |
|
|
switch (n->type) { |
switch (n->type) { |
case ROFFT_BLOCK: |
case ROFFT_BLOCK: |
break; |
break; |
Line 1968 termp_bk_pre(DECL_ARGS) |
|
Line 1917 termp_bk_pre(DECL_ARGS) |
|
default: |
default: |
abort(); |
abort(); |
} |
} |
|
|
return 1; |
return 1; |
} |
} |
|
|
static void |
static void |
termp_bk_post(DECL_ARGS) |
termp_bk_post(DECL_ARGS) |
{ |
{ |
|
|
if (n->type == ROFFT_BODY) |
if (n->type == ROFFT_BODY) |
p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP); |
p->flags &= ~(TERMP_KEEP | TERMP_PREKEEP); |
} |
} |
|
|
|
/* |
|
* If we are in an `Rs' and there is a journal present, |
|
* then quote us instead of underlining us (for disambiguation). |
|
*/ |
static void |
static void |
termp__t_post(DECL_ARGS) |
termp__t_post(DECL_ARGS) |
{ |
{ |
|
if (n->parent != NULL && n->parent->tok == MDOC_Rs && |
/* |
|
* If we're in an `Rs' and there's a journal present, then quote |
|
* us instead of underlining us (for disambiguation). |
|
*/ |
|
if (n->parent && MDOC_Rs == n->parent->tok && |
|
n->parent->norm->Rs.quote_T) |
n->parent->norm->Rs.quote_T) |
termp_quote_post(p, pair, meta, n); |
termp_quote_post(p, pair, meta, n); |
|
|
termp____post(p, pair, meta, n); |
termp____post(p, pair, meta, n); |
} |
} |
|
|
static int |
static int |
termp__t_pre(DECL_ARGS) |
termp__t_pre(DECL_ARGS) |
{ |
{ |
|
if (n->parent != NULL && n->parent->tok == MDOC_Rs && |
/* |
|
* If we're in an `Rs' and there's a journal present, then quote |
|
* us instead of underlining us (for disambiguation). |
|
*/ |
|
if (n->parent && MDOC_Rs == n->parent->tok && |
|
n->parent->norm->Rs.quote_T) |
n->parent->norm->Rs.quote_T) |
return termp_quote_pre(p, pair, meta, n); |
return termp_quote_pre(p, pair, meta, n); |
|
else |
term_fontpush(p, TERMFONT_UNDER); |
return termp_under_pre(p, pair, meta, n); |
return 1; |
|
} |
} |
|
|
static int |
static int |
termp_under_pre(DECL_ARGS) |
termp_under_pre(DECL_ARGS) |
{ |
{ |
|
|
term_fontpush(p, TERMFONT_UNDER); |
term_fontpush(p, TERMFONT_UNDER); |
return 1; |
|
} |
|
|
|
static int |
|
termp_em_pre(DECL_ARGS) |
|
{ |
|
if (n->child != NULL && |
|
n->child->type == ROFFT_TEXT) |
|
tag_put(n->child->string, TAG_FALLBACK, p->line); |
|
term_fontpush(p, TERMFONT_UNDER); |
|
return 1; |
|
} |
|
|
|
static int |
|
termp_sy_pre(DECL_ARGS) |
|
{ |
|
if (n->child != NULL && |
|
n->child->type == ROFFT_TEXT) |
|
tag_put(n->child->string, TAG_FALLBACK, p->line); |
|
term_fontpush(p, TERMFONT_BOLD); |
|
return 1; |
|
} |
|
|
|
static int |
|
termp_er_pre(DECL_ARGS) |
|
{ |
|
|
|
if (n->sec == SEC_ERRORS && |
|
(n->parent->tok == MDOC_It || |
|
(n->parent->tok == MDOC_Bq && |
|
n->parent->parent->parent->tok == MDOC_It))) |
|
tag_put(n->child->string, TAG_STRONG, p->line); |
|
return 1; |
|
} |
|
|
|
static int |
|
termp_tag_pre(DECL_ARGS) |
|
{ |
|
|
|
if (n->child != NULL && |
|
n->child->type == ROFFT_TEXT && |
|
(n->prev == NULL || |
|
(n->prev->type == ROFFT_TEXT && |
|
strcmp(n->prev->string, "|") == 0)) && |
|
(n->parent->tok == MDOC_It || |
|
(n->parent->tok == MDOC_Xo && |
|
n->parent->parent->prev == NULL && |
|
n->parent->parent->parent->tok == MDOC_It))) |
|
tag_put(n->child->string, TAG_STRONG, p->line); |
|
return 1; |
return 1; |
} |
} |
|
|