version 1.226, 2011/04/04 16:27:03 |
version 1.238, 2011/11/13 13:15:14 |
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#include "mdoc.h" |
#include "mdoc.h" |
#include "main.h" |
#include "main.h" |
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#define INDENT 5 |
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#define HALFINDENT 3 |
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struct termpair { |
struct termpair { |
struct termpair *ppair; |
struct termpair *ppair; |
int count; |
int count; |
Line 194 static const struct termact termacts[MDOC_MAX] = { |
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Line 191 static const struct termact termacts[MDOC_MAX] = { |
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{ NULL, NULL }, /* Ec */ /* FIXME: no space */ |
{ NULL, NULL }, /* Ec */ /* FIXME: no space */ |
{ NULL, NULL }, /* Ef */ |
{ NULL, NULL }, /* Ef */ |
{ termp_under_pre, NULL }, /* Em */ |
{ termp_under_pre, NULL }, /* Em */ |
{ NULL, NULL }, /* Eo */ |
{ termp_quote_pre, termp_quote_post }, /* Eo */ |
{ termp_xx_pre, NULL }, /* Fx */ |
{ termp_xx_pre, NULL }, /* Fx */ |
{ termp_bold_pre, NULL }, /* Ms */ |
{ termp_bold_pre, NULL }, /* Ms */ |
{ termp_igndelim_pre, NULL }, /* No */ |
{ termp_igndelim_pre, NULL }, /* No */ |
Line 259 terminal_mdoc(void *arg, const struct mdoc *mdoc) |
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Line 256 terminal_mdoc(void *arg, const struct mdoc *mdoc) |
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p = (struct termp *)arg; |
p = (struct termp *)arg; |
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if (0 == p->defindent) |
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p->defindent = 5; |
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p->overstep = 0; |
p->overstep = 0; |
p->maxrmargin = p->defrmargin; |
p->maxrmargin = p->defrmargin; |
p->tabwidth = term_len(p, 5); |
p->tabwidth = term_len(p, 5); |
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if (NULL == p->symtab) |
if (NULL == p->symtab) |
switch (p->enc) { |
p->symtab = mchars_alloc(); |
case (TERMENC_ASCII): |
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p->symtab = chars_init(CHARS_ASCII); |
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break; |
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default: |
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abort(); |
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/* NOTREACHED */ |
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} |
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n = mdoc_node(mdoc); |
n = mdoc_node(mdoc); |
m = mdoc_meta(mdoc); |
m = mdoc_meta(mdoc); |
Line 358 print_mdoc_node(DECL_ARGS) |
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Line 351 print_mdoc_node(DECL_ARGS) |
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p->flags |= TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
break; |
break; |
case (MDOC_EQN): |
case (MDOC_EQN): |
term_word(p, n->eqn->data); |
term_eqn(p, n->eqn); |
break; |
break; |
case (MDOC_TBL): |
case (MDOC_TBL): |
term_tbl(p, n->span); |
term_tbl(p, n->span); |
Line 442 print_mdoc_foot(struct termp *p, const void *arg) |
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Line 435 print_mdoc_foot(struct termp *p, const void *arg) |
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p->offset = p->rmargin; |
p->offset = p->rmargin; |
p->rmargin = p->maxrmargin - term_strlen(p, m->os); |
p->rmargin = p->maxrmargin - term_strlen(p, m->os); |
p->flags |= TERMP_NOLPAD | TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
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term_word(p, m->date); |
term_word(p, m->date); |
term_flushln(p); |
term_flushln(p); |
Line 450 print_mdoc_foot(struct termp *p, const void *arg) |
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Line 443 print_mdoc_foot(struct termp *p, const void *arg) |
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p->offset = p->rmargin; |
p->offset = p->rmargin; |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
p->flags |= TERMP_NOLPAD | TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
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term_word(p, m->os); |
term_word(p, m->os); |
term_flushln(p); |
term_flushln(p); |
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print_mdoc_head(struct termp *p, const void *arg) |
print_mdoc_head(struct termp *p, const void *arg) |
{ |
{ |
char buf[BUFSIZ], title[BUFSIZ]; |
char buf[BUFSIZ], title[BUFSIZ]; |
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size_t buflen, titlen; |
const struct mdoc_meta *m; |
const struct mdoc_meta *m; |
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m = (const struct mdoc_meta *)arg; |
m = (const struct mdoc_meta *)arg; |
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p->rmargin = p->maxrmargin; |
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p->offset = 0; |
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/* |
/* |
* The header is strange. It has three components, which are |
* The header is strange. It has three components, which are |
* really two with the first duplicated. It goes like this: |
* really two with the first duplicated. It goes like this: |
Line 485 print_mdoc_head(struct termp *p, const void *arg) |
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Line 476 print_mdoc_head(struct termp *p, const void *arg) |
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* switches on the manual section. |
* switches on the manual section. |
*/ |
*/ |
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p->offset = 0; |
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p->rmargin = p->maxrmargin; |
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assert(m->vol); |
assert(m->vol); |
strlcpy(buf, m->vol, BUFSIZ); |
strlcpy(buf, m->vol, BUFSIZ); |
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buflen = term_strlen(p, buf); |
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if (m->arch) { |
if (m->arch) { |
strlcat(buf, " (", BUFSIZ); |
strlcat(buf, " (", BUFSIZ); |
Line 495 print_mdoc_head(struct termp *p, const void *arg) |
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Line 490 print_mdoc_head(struct termp *p, const void *arg) |
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} |
} |
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snprintf(title, BUFSIZ, "%s(%s)", m->title, m->msec); |
snprintf(title, BUFSIZ, "%s(%s)", m->title, m->msec); |
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titlen = term_strlen(p, title); |
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p->offset = 0; |
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p->rmargin = (p->maxrmargin - |
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term_strlen(p, buf) + term_len(p, 1)) / 2; |
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p->flags |= TERMP_NOBREAK | TERMP_NOSPACE; |
p->flags |= TERMP_NOBREAK | TERMP_NOSPACE; |
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p->offset = 0; |
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p->rmargin = 2 * (titlen+1) + buflen < p->maxrmargin ? |
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(p->maxrmargin - |
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term_strlen(p, buf) + term_len(p, 1)) / 2 : |
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p->maxrmargin - buflen; |
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term_word(p, title); |
term_word(p, title); |
term_flushln(p); |
term_flushln(p); |
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p->flags |= TERMP_NOSPACE; |
p->offset = p->rmargin; |
p->offset = p->rmargin; |
p->rmargin = p->maxrmargin - term_strlen(p, title); |
p->rmargin = p->offset + buflen + titlen < p->maxrmargin ? |
p->flags |= TERMP_NOLPAD | TERMP_NOSPACE; |
p->maxrmargin - titlen : p->maxrmargin; |
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term_word(p, buf); |
term_word(p, buf); |
term_flushln(p); |
term_flushln(p); |
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p->offset = p->rmargin; |
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p->rmargin = p->maxrmargin; |
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p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
p->flags |= TERMP_NOLPAD | TERMP_NOSPACE; |
if (p->rmargin + titlen <= p->maxrmargin) { |
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p->flags |= TERMP_NOSPACE; |
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p->offset = p->rmargin; |
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p->rmargin = p->maxrmargin; |
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term_word(p, title); |
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term_flushln(p); |
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} |
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term_word(p, title); |
p->flags &= ~TERMP_NOSPACE; |
term_flushln(p); |
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p->offset = 0; |
p->offset = 0; |
p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
p->flags &= ~TERMP_NOSPACE; |
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} |
} |
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Line 530 a2height(const struct termp *p, const char *v) |
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Line 530 a2height(const struct termp *p, const char *v) |
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{ |
{ |
struct roffsu su; |
struct roffsu su; |
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assert(v); |
assert(v); |
if ( ! a2roffsu(v, &su, SCALE_VS)) |
if ( ! a2roffsu(v, &su, SCALE_VS)) |
SCALE_VS_INIT(&su, term_len(p, 1)); |
SCALE_VS_INIT(&su, atoi(v)); |
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return(term_vspan(p, &su)); |
return(term_vspan(p, &su)); |
} |
} |
Line 561 a2offs(const struct termp *p, const char *v) |
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Line 562 a2offs(const struct termp *p, const char *v) |
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else if (0 == strcmp(v, "left")) |
else if (0 == strcmp(v, "left")) |
return(0); |
return(0); |
else if (0 == strcmp(v, "indent")) |
else if (0 == strcmp(v, "indent")) |
return(term_len(p, INDENT + 1)); |
return(term_len(p, p->defindent + 1)); |
else if (0 == strcmp(v, "indent-two")) |
else if (0 == strcmp(v, "indent-two")) |
return(term_len(p, (INDENT + 1) * 2)); |
return(term_len(p, (p->defindent + 1) * 2)); |
else if ( ! a2roffsu(v, &su, SCALE_MAX)) |
else if ( ! a2roffsu(v, &su, SCALE_MAX)) |
SCALE_HS_INIT(&su, term_strlen(p, v)); |
SCALE_HS_INIT(&su, term_strlen(p, v)); |
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Line 583 print_bvspace(struct termp *p, |
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Line 584 print_bvspace(struct termp *p, |
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{ |
{ |
const struct mdoc_node *nn; |
const struct mdoc_node *nn; |
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assert(n); |
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term_newln(p); |
term_newln(p); |
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if (MDOC_Bd == bl->tok && bl->norm->Bd.comp) |
if (MDOC_Bd == bl->tok && bl->norm->Bd.comp) |
Line 793 termp_it_pre(DECL_ARGS) |
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Line 796 termp_it_pre(DECL_ARGS) |
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case (LIST_hyphen): |
case (LIST_hyphen): |
if (MDOC_HEAD == n->type) |
if (MDOC_HEAD == n->type) |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK; |
else |
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p->flags |= TERMP_NOLPAD; |
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break; |
break; |
case (LIST_hang): |
case (LIST_hang): |
if (MDOC_HEAD == n->type) |
if (MDOC_HEAD == n->type) |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK; |
else |
else |
p->flags |= TERMP_NOLPAD; |
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if (MDOC_HEAD != n->type) |
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break; |
break; |
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/* |
/* |
Line 813 termp_it_pre(DECL_ARGS) |
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Line 811 termp_it_pre(DECL_ARGS) |
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*/ |
*/ |
if (n->next->child && |
if (n->next->child && |
(MDOC_Bl == n->next->child->tok || |
(MDOC_Bl == n->next->child->tok || |
MDOC_Bd == n->next->child->tok)) { |
MDOC_Bd == n->next->child->tok)) |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOLPAD; |
else |
} else |
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p->flags |= TERMP_HANG; |
p->flags |= TERMP_HANG; |
break; |
break; |
case (LIST_tag): |
case (LIST_tag): |
if (MDOC_HEAD == n->type) |
if (MDOC_HEAD == n->type) |
p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE; |
p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE; |
else |
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p->flags |= TERMP_NOLPAD; |
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if (MDOC_HEAD != n->type) |
if (MDOC_HEAD != n->type) |
break; |
break; |
Line 839 termp_it_pre(DECL_ARGS) |
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Line 834 termp_it_pre(DECL_ARGS) |
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else |
else |
p->flags |= TERMP_NOBREAK; |
p->flags |= TERMP_NOBREAK; |
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assert(n->prev); |
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if (MDOC_BODY == n->prev->type) |
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p->flags |= TERMP_NOLPAD; |
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break; |
break; |
case (LIST_diag): |
case (LIST_diag): |
if (MDOC_HEAD == n->type) |
if (MDOC_HEAD == n->type) |
Line 999 termp_it_post(DECL_ARGS) |
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Line 990 termp_it_post(DECL_ARGS) |
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p->flags &= ~TERMP_DANGLE; |
p->flags &= ~TERMP_DANGLE; |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_TWOSPACE; |
p->flags &= ~TERMP_TWOSPACE; |
p->flags &= ~TERMP_NOLPAD; |
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p->flags &= ~TERMP_HANG; |
p->flags &= ~TERMP_HANG; |
} |
} |
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Line 1015 termp_nm_pre(DECL_ARGS) |
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Line 1005 termp_nm_pre(DECL_ARGS) |
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if (MDOC_BODY == n->type) { |
if (MDOC_BODY == n->type) { |
if (NULL == n->child) |
if (NULL == n->child) |
return(0); |
return(0); |
p->flags |= TERMP_NOLPAD | TERMP_NOSPACE; |
p->flags |= TERMP_NOSPACE; |
p->offset += term_len(p, 1) + |
p->offset += term_len(p, 1) + |
(NULL == n->prev->child ? term_strlen(p, m->name) : |
(NULL == n->prev->child ? term_strlen(p, m->name) : |
MDOC_TEXT == n->prev->child->type ? |
MDOC_TEXT == n->prev->child->type ? |
Line 1060 termp_nm_post(DECL_ARGS) |
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Line 1050 termp_nm_post(DECL_ARGS) |
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if (MDOC_HEAD == n->type && n->next->child) { |
if (MDOC_HEAD == n->type && n->next->child) { |
term_flushln(p); |
term_flushln(p); |
p->flags &= ~(TERMP_NOBREAK | TERMP_HANG); |
p->flags &= ~(TERMP_NOBREAK | TERMP_HANG); |
} else if (MDOC_BODY == n->type && n->child) { |
} else if (MDOC_BODY == n->type && n->child) |
term_flushln(p); |
term_flushln(p); |
p->flags &= ~TERMP_NOLPAD; |
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} |
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} |
} |
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Line 1436 termp_sh_pre(DECL_ARGS) |
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Line 1424 termp_sh_pre(DECL_ARGS) |
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term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
break; |
break; |
case (MDOC_BODY): |
case (MDOC_BODY): |
p->offset = term_len(p, INDENT); |
p->offset = term_len(p, p->defindent); |
break; |
break; |
default: |
default: |
break; |
break; |
Line 1504 termp_d1_pre(DECL_ARGS) |
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Line 1492 termp_d1_pre(DECL_ARGS) |
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if (MDOC_BLOCK != n->type) |
if (MDOC_BLOCK != n->type) |
return(1); |
return(1); |
term_newln(p); |
term_newln(p); |
p->offset += term_len(p, (INDENT + 1)); |
p->offset += term_len(p, p->defindent + 1); |
return(1); |
return(1); |
} |
} |
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Line 1809 termp_ss_pre(DECL_ARGS) |
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Line 1797 termp_ss_pre(DECL_ARGS) |
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break; |
break; |
case (MDOC_HEAD): |
case (MDOC_HEAD): |
term_fontpush(p, TERMFONT_BOLD); |
term_fontpush(p, TERMFONT_BOLD); |
p->offset = term_len(p, HALFINDENT); |
p->offset = term_len(p, (p->defindent+1)/2); |
break; |
break; |
default: |
default: |
break; |
break; |
Line 1937 termp_quote_pre(DECL_ARGS) |
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Line 1925 termp_quote_pre(DECL_ARGS) |
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case (MDOC_Dq): |
case (MDOC_Dq): |
term_word(p, "``"); |
term_word(p, "``"); |
break; |
break; |
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case (MDOC_Eo): |
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break; |
case (MDOC_Po): |
case (MDOC_Po): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Pq): |
case (MDOC_Pq): |
Line 2000 termp_quote_post(DECL_ARGS) |
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Line 1990 termp_quote_post(DECL_ARGS) |
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/* FALLTHROUGH */ |
/* FALLTHROUGH */ |
case (MDOC_Dq): |
case (MDOC_Dq): |
term_word(p, "''"); |
term_word(p, "''"); |
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break; |
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case (MDOC_Eo): |
break; |
break; |
case (MDOC_Po): |
case (MDOC_Po): |
/* FALLTHROUGH */ |
/* FALLTHROUGH */ |