version 1.98, 2011/01/16 20:12:45 |
version 1.113, 2011/07/03 22:57:32 |
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#include "out.h" |
#include "out.h" |
#include "man.h" |
#include "man.h" |
#include "term.h" |
#include "term.h" |
#include "chars.h" |
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#include "main.h" |
#include "main.h" |
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#define INDENT 7 |
#define INDENT 7 |
Line 126 static const struct termact termacts[MAN_MAX] = { |
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Line 125 static const struct termact termacts[MAN_MAX] = { |
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{ pre_I, NULL, 0 }, /* I */ |
{ pre_I, NULL, 0 }, /* I */ |
{ pre_alternate, NULL, 0 }, /* IR */ |
{ pre_alternate, NULL, 0 }, /* IR */ |
{ pre_alternate, NULL, 0 }, /* RI */ |
{ pre_alternate, NULL, 0 }, /* RI */ |
{ NULL, NULL, MAN_NOTEXT }, /* na */ |
{ pre_ign, NULL, MAN_NOTEXT }, /* na */ |
{ pre_sp, NULL, MAN_NOTEXT }, /* sp */ |
{ pre_sp, NULL, MAN_NOTEXT }, /* sp */ |
{ pre_literal, NULL, 0 }, /* nf */ |
{ pre_literal, NULL, 0 }, /* nf */ |
{ pre_literal, NULL, 0 }, /* fi */ |
{ pre_literal, NULL, 0 }, /* fi */ |
Line 157 terminal_man(void *arg, const struct man *man) |
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Line 156 terminal_man(void *arg, const struct man *man) |
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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 = man_node(man); |
n = man_node(man); |
m = man_meta(man); |
m = man_meta(man); |
Line 189 a2height(const struct termp *p, const char *cp) |
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Line 181 a2height(const struct termp *p, const char *cp) |
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struct roffsu su; |
struct roffsu su; |
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if ( ! a2roffsu(cp, &su, SCALE_VS)) |
if ( ! a2roffsu(cp, &su, SCALE_VS)) |
SCALE_VS_INIT(&su, term_strlen(p, cp)); |
SCALE_VS_INIT(&su, atoi(cp)); |
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return(term_vspan(p, &su)); |
return(term_vspan(p, &su)); |
} |
} |
Line 206 a2width(const struct termp *p, const char *cp) |
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Line 198 a2width(const struct termp *p, const char *cp) |
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return((int)term_hspan(p, &su)); |
return((int)term_hspan(p, &su)); |
} |
} |
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/* |
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* Printing leading vertical space before a block. |
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* This is used for the paragraph macros. |
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* The rules are pretty simple, since there's very little nesting going |
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* on here. Basically, if we're the first within another block (SS/SH), |
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* then don't emit vertical space. If we are (RS), then do. If not the |
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* first, print it. |
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*/ |
static void |
static void |
print_bvspace(struct termp *p, const struct man_node *n) |
print_bvspace(struct termp *p, const struct man_node *n) |
{ |
{ |
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term_newln(p); |
term_newln(p); |
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if (NULL == n->prev) |
if (n->body && n->body->child) |
return; |
if (MAN_TBL == n->body->child->type) |
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return; |
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if (MAN_SS == n->prev->tok) |
if (MAN_ROOT == n->parent->type || MAN_RS != n->parent->tok) |
return; |
if (NULL == n->prev) |
if (MAN_SH == n->prev->tok) |
return; |
return; |
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term_vspace(p); |
term_vspace(p); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
pre_ign(DECL_ARGS) |
pre_ign(DECL_ARGS) |
Line 255 pre_literal(DECL_ARGS) |
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Line 254 pre_literal(DECL_ARGS) |
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else |
else |
mt->fl &= ~MANT_LITERAL; |
mt->fl &= ~MANT_LITERAL; |
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return(1); |
return(0); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
Line 412 pre_sp(DECL_ARGS) |
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Line 411 pre_sp(DECL_ARGS) |
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{ |
{ |
size_t i, len; |
size_t i, len; |
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if ((NULL == n->prev && n->parent)) { |
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if (MAN_SS == n->parent->tok) |
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return(0); |
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if (MAN_SH == n->parent->tok) |
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return(0); |
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} |
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switch (n->tok) { |
switch (n->tok) { |
case (MAN_br): |
case (MAN_br): |
len = 0; |
len = 0; |
Line 703 pre_SS(DECL_ARGS) |
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Line 709 pre_SS(DECL_ARGS) |
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switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case (MAN_BLOCK): |
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mt->fl &= ~MANT_LITERAL; |
mt->lmargin = term_len(p, INDENT); |
mt->lmargin = term_len(p, INDENT); |
mt->offset = term_len(p, INDENT); |
mt->offset = term_len(p, INDENT); |
/* If following a prior empty `SS', no vspace. */ |
/* If following a prior empty `SS', no vspace. */ |
Line 753 pre_SH(DECL_ARGS) |
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Line 760 pre_SH(DECL_ARGS) |
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switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case (MAN_BLOCK): |
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mt->fl &= ~MANT_LITERAL; |
mt->lmargin = term_len(p, INDENT); |
mt->lmargin = term_len(p, INDENT); |
mt->offset = term_len(p, INDENT); |
mt->offset = term_len(p, INDENT); |
/* If following a prior empty `SH', no vspace. */ |
/* If following a prior empty `SH', no vspace. */ |
Line 796 post_SH(DECL_ARGS) |
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Line 804 post_SH(DECL_ARGS) |
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} |
} |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static int |
static int |
pre_RS(DECL_ARGS) |
pre_RS(DECL_ARGS) |
{ |
{ |
const struct man_node *nn; |
int ival; |
int ival; |
size_t sz; |
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switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case (MAN_BLOCK): |
Line 814 pre_RS(DECL_ARGS) |
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Line 821 pre_RS(DECL_ARGS) |
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break; |
break; |
} |
} |
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if (NULL == (nn = n->parent->head->child)) { |
sz = term_len(p, INDENT); |
mt->offset = mt->lmargin + term_len(p, INDENT); |
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p->offset = mt->offset; |
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return(1); |
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} |
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if ((ival = a2width(p, nn->string)) < 0) |
if (NULL != (n = n->parent->head->child)) |
return(1); |
if ((ival = a2width(p, n->string)) >= 0) |
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sz = (size_t)ival; |
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mt->offset = term_len(p, INDENT) + (size_t)ival; |
mt->offset += sz; |
p->offset = mt->offset; |
p->offset = mt->offset; |
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return(1); |
return(1); |
} |
} |
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/* ARGSUSED */ |
/* ARGSUSED */ |
static void |
static void |
post_RS(DECL_ARGS) |
post_RS(DECL_ARGS) |
{ |
{ |
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int ival; |
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size_t sz; |
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switch (n->type) { |
switch (n->type) { |
case (MAN_BLOCK): |
case (MAN_BLOCK): |
mt->offset = mt->lmargin = term_len(p, INDENT); |
return; |
break; |
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case (MAN_HEAD): |
case (MAN_HEAD): |
break; |
return; |
default: |
default: |
term_newln(p); |
term_newln(p); |
p->offset = term_len(p, INDENT); |
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break; |
break; |
} |
} |
} |
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sz = term_len(p, INDENT); |
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if (NULL != (n = n->parent->head->child)) |
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if ((ival = a2width(p, n->string)) >= 0) |
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sz = (size_t)ival; |
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mt->offset = mt->offset < sz ? 0 : mt->offset - sz; |
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p->offset = mt->offset; |
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} |
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static void |
static void |
print_man_node(DECL_ARGS) |
print_man_node(DECL_ARGS) |
{ |
{ |
Line 889 print_man_node(DECL_ARGS) |
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Line 900 print_man_node(DECL_ARGS) |
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p->rmargin = rm; |
p->rmargin = rm; |
p->maxrmargin = rmax; |
p->maxrmargin = rmax; |
} |
} |
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if (MAN_EOS & n->flags) |
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p->flags |= TERMP_SENTENCE; |
return; |
return; |
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case (MAN_EQN): |
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term_word(p, n->eqn->data); |
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return; |
case (MAN_TBL): |
case (MAN_TBL): |
/* |
/* |
* Tables are preceded by a newline. Then process a |
* Tables are preceded by a newline. Then process a |
Line 937 print_man_nodelist(DECL_ARGS) |
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Line 954 print_man_nodelist(DECL_ARGS) |
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static void |
static void |
print_man_foot(struct termp *p, const void *arg) |
print_man_foot(struct termp *p, const void *arg) |
{ |
{ |
char buf[DATESIZ]; |
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const struct man_meta *meta; |
const struct man_meta *meta; |
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meta = (const struct man_meta *)arg; |
meta = (const struct man_meta *)arg; |
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term_fontrepl(p, TERMFONT_NONE); |
term_fontrepl(p, TERMFONT_NONE); |
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if (meta->rawdate) |
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strlcpy(buf, meta->rawdate, DATESIZ); |
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else |
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time2a(meta->date, buf, DATESIZ); |
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term_vspace(p); |
term_vspace(p); |
term_vspace(p); |
term_vspace(p); |
term_vspace(p); |
term_vspace(p); |
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p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->flags |= TERMP_NOSPACE | TERMP_NOBREAK; |
p->rmargin = p->maxrmargin - term_strlen(p, buf); |
p->rmargin = p->maxrmargin - term_strlen(p, meta->date); |
p->offset = 0; |
p->offset = 0; |
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/* term_strlen() can return zero. */ |
/* term_strlen() can return zero. */ |
Line 972 print_man_foot(struct termp *p, const void *arg) |
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Line 983 print_man_foot(struct termp *p, const void *arg) |
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p->rmargin = p->maxrmargin; |
p->rmargin = p->maxrmargin; |
p->flags &= ~TERMP_NOBREAK; |
p->flags &= ~TERMP_NOBREAK; |
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term_word(p, buf); |
term_word(p, meta->date); |
term_flushln(p); |
term_flushln(p); |
} |
} |
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