-/* $Id: mdoc_term.c,v 1.128 2010/05/24 14:35:59 schwarze Exp $ */
+/* $Id: mdoc_term.c,v 1.142 2010/06/06 22:08:15 schwarze Exp $ */
/*
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
*
static void termp_fd_post(DECL_ARGS);
static void termp_fn_post(DECL_ARGS);
static void termp_fo_post(DECL_ARGS);
-static void termp_ft_post(DECL_ARGS);
static void termp_in_post(DECL_ARGS);
static void termp_it_post(DECL_ARGS);
static void termp_lb_post(DECL_ARGS);
{ termp_bold_pre, termp_fd_post }, /* Fd */
{ termp_fl_pre, NULL }, /* Fl */
{ termp_fn_pre, termp_fn_post }, /* Fn */
- { termp_ft_pre, termp_ft_post }, /* Ft */
+ { termp_ft_pre, NULL }, /* Ft */
{ termp_bold_pre, NULL }, /* Ic */
{ termp_in_pre, termp_in_post }, /* In */
{ termp_li_pre, NULL }, /* Li */
{ termp_sp_pre, NULL }, /* br */
{ termp_sp_pre, NULL }, /* sp */
{ termp_under_pre, termp____post }, /* %U */
+ { NULL, NULL }, /* Ta */
};
p->overstep = 0;
p->maxrmargin = p->defrmargin;
+ p->tabwidth = 5;
if (NULL == p->symtab)
switch (p->enc) {
switch (type) {
case (LIST_column):
- if (MDOC_BODY == n->type)
+ if (MDOC_HEAD == n->type)
break;
/*
* Imitate groff's column handling:
/* LINTED */
dcol = ncols < 5 ? 4 : ncols == 5 ? 3 : 1;
+ /*
+ * Calculate the offset by applying all prior MDOC_BODY,
+ * so we stop at the MDOC_HEAD (NULL == nn->prev).
+ */
+
for (i = 0, nn = n->prev;
- nn && i < (int)ncols;
+ nn->prev && i < (int)ncols;
nn = nn->prev, i++)
offset += dcol + a2width
(&bl->args->argv[vals[2]], i);
p->flags |= TERMP_DANGLE;
break;
case (LIST_column):
- if (MDOC_HEAD == n->type) {
- assert(n->next);
- if (MDOC_BODY == n->next->type)
- p->flags &= ~TERMP_NOBREAK;
- else
- p->flags |= TERMP_NOBREAK;
- if (n->prev)
- p->flags |= TERMP_NOLPAD;
- }
+ if (MDOC_HEAD == n->type)
+ break;
+
+ if (NULL == n->next)
+ p->flags &= ~TERMP_NOBREAK;
+ else
+ p->flags |= TERMP_NOBREAK;
+
+ assert(n->prev);
+ if (MDOC_BODY == n->prev->type)
+ p->flags |= TERMP_NOLPAD;
+
break;
case (LIST_diag):
if (MDOC_HEAD == n->type)
* XXX - this behaviour is not documented: the
* right-most column is filled to the right margin.
*/
- if (MDOC_HEAD == n->type &&
- MDOC_BODY == n->next->type &&
- p->rmargin < p->maxrmargin)
+ if (MDOC_HEAD == n->type)
+ break;
+ if (NULL == n->next && p->rmargin < p->maxrmargin)
p->rmargin = p->maxrmargin;
break;
default:
return(0);
break;
case (LIST_column):
- if (MDOC_BODY == n->type)
+ if (MDOC_HEAD == n->type)
return(0);
break;
default:
/* FALLTHROUGH */
case (LIST_inset):
if (MDOC_BODY == n->type)
- term_flushln(p);
+ term_newln(p);
break;
case (LIST_column):
- if (MDOC_HEAD == n->type)
+ if (MDOC_BODY == n->type)
term_flushln(p);
break;
default:
- term_flushln(p);
+ term_newln(p);
break;
}
term_fontpop(p);
term_word(p, "is set to indicate the error.");
+ p->flags |= TERMP_SENTENCE;
return(0);
}
term_word(p, "utility exits");
term_word(p, "0 on success, and >0 if an error occurs.");
+ p->flags |= TERMP_SENTENCE;
return(0);
}
termp_fd_post(DECL_ARGS)
{
- if (n->sec != SEC_SYNOPSIS || ! (MDOC_LINE & n->flags))
- return;
-
term_newln(p);
- if (n->next && MDOC_Fd != n->next->tok)
- term_vspace(p);
}
{
term_word(p, "is currently in beta test.");
+ p->flags |= TERMP_SENTENCE;
return(0);
}
{
term_word(p, "currently under development.");
+ p->flags |= TERMP_SENTENCE;
return(0);
}
termp_ft_pre(DECL_ARGS)
{
- if (SEC_SYNOPSIS == n->sec && MDOC_LINE & n->flags)
- if (n->prev && MDOC_Fo == n->prev->tok)
- term_vspace(p);
+ /* NB: MDOC_LINE does not effect this! */
+ if (SEC_SYNOPSIS == n->sec && n->prev)
+ term_vspace(p);
term_fontpush(p, TERMFONT_UNDER);
return(1);
}
-/* ARGSUSED */
-static void
-termp_ft_post(DECL_ARGS)
-{
-
- if (SEC_SYNOPSIS == n->sec && MDOC_LINE & n->flags)
- term_newln(p);
-}
-
-
/* ARGSUSED */
static int
termp_fn_pre(DECL_ARGS)
{
const struct mdoc_node *nn;
+ /* NB: MDOC_LINE has no effect on this macro! */
+ if (SEC_SYNOPSIS == n->sec) {
+ if (n->prev && MDOC_Ft == n->prev->tok)
+ term_newln(p);
+ else if (n->prev)
+ term_vspace(p);
+ }
+
term_fontpush(p, TERMFONT_BOLD);
term_word(p, n->child->string);
term_fontpop(p);
termp_fn_post(DECL_ARGS)
{
- if (n->sec == SEC_SYNOPSIS && n->next && MDOC_LINE & n->flags)
- term_vspace(p);
+ /* NB: MDOC_LINE has no effect on this macro! */
+ if (SEC_SYNOPSIS == n->sec)
+ term_newln(p);
}
static int
termp_bd_pre(DECL_ARGS)
{
+ size_t tabwidth;
int i, type;
size_t rm, rmax;
const struct mdoc_node *nn;
if (MDOC_Literal != type && MDOC_Unfilled != type)
return(1);
+ tabwidth = p->tabwidth;
+ p->tabwidth = 8;
rm = p->rmargin;
rmax = p->maxrmargin;
p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
for (nn = n->child; nn; nn = nn->next) {
p->flags |= TERMP_NOSPACE;
print_mdoc_node(p, pair, m, nn);
- if (NULL == nn->next)
- continue;
- if (nn->prev && nn->prev->line < nn->line)
- term_flushln(p);
- else if (NULL == nn->prev)
+ if (NULL == nn->prev ||
+ nn->prev->line < nn->line ||
+ NULL == nn->next)
term_flushln(p);
}
+ p->tabwidth = tabwidth;
p->rmargin = rm;
p->maxrmargin = rmax;
p->rmargin = p->maxrmargin = TERM_MAXMARGIN;
p->flags |= TERMP_NOSPACE;
- term_flushln(p);
+ term_newln(p);
p->rmargin = rm;
p->maxrmargin = rmax;
termp_in_pre(DECL_ARGS)
{
- term_fontpush(p, TERMFONT_BOLD);
- if (SEC_SYNOPSIS == n->sec)
+ if (SEC_SYNOPSIS == n->sec && n->prev && MDOC_In != n->prev->tok)
+ term_vspace(p);
+
+ if (SEC_SYNOPSIS == n->sec && MDOC_LINE & n->flags) {
+ term_fontpush(p, TERMFONT_BOLD);
term_word(p, "#include");
+ term_word(p, "<");
+ } else {
+ term_word(p, "<");
+ term_fontpush(p, TERMFONT_UNDER);
+ }
- term_word(p, "<");
p->flags |= TERMP_NOSPACE;
return(1);
}
termp_in_post(DECL_ARGS)
{
- term_fontpush(p, TERMFONT_BOLD);
+ if (SEC_SYNOPSIS == n->sec && MDOC_LINE & n->flags)
+ term_fontpush(p, TERMFONT_BOLD);
+
p->flags |= TERMP_NOSPACE;
term_word(p, ">");
- term_fontpop(p);
-
- if (SEC_SYNOPSIS != n->sec && ! (MDOC_LINE & n->flags))
- return;
- term_newln(p);
- /*
- * XXX Not entirely correct. If `.In foo bar' is specified in
- * the SYNOPSIS section, then it produces a single break after
- * the <foo>; mandoc asserts a vertical space. Since this
- * construction is rarely used, I think it's fine.
- */
- if (n->next && MDOC_In != n->next->tok)
- term_vspace(p);
+ if (SEC_SYNOPSIS == n->sec && MDOC_LINE & n->flags) {
+ term_fontpop(p);
+ term_newln(p);
+ }
}
static int
termp_fo_pre(DECL_ARGS)
{
- const struct mdoc_node *nn;
- if (MDOC_BODY == n->type) {
+ if (MDOC_BLOCK == n->type) {
+ /* NB: MDOC_LINE has no effect on this macro! */
+ if (SEC_SYNOPSIS != n->sec)
+ return(1);
+ if (n->prev && MDOC_Ft == n->prev->tok)
+ term_newln(p);
+ else if (n->prev)
+ term_vspace(p);
+ return(1);
+ } else if (MDOC_BODY == n->type) {
p->flags |= TERMP_NOSPACE;
term_word(p, "(");
p->flags |= TERMP_NOSPACE;
return(1);
- } else if (MDOC_HEAD != n->type)
- return(1);
+ }
- term_fontpush(p, TERMFONT_BOLD);
- for (nn = n->child; nn; nn = nn->next) {
- assert(MDOC_TEXT == nn->type);
- term_word(p, nn->string);
- }
- term_fontpop(p);
+ /* XXX: we drop non-initial arguments as per groff. */
+ assert(n->child);
+ assert(n->child->string);
+ term_fontpush(p, TERMFONT_BOLD);
+ term_word(p, n->child->string);
return(0);
}
termp_fo_post(DECL_ARGS)
{
- if (MDOC_BODY != n->type)
- return;
- p->flags |= TERMP_NOSPACE;
- term_word(p, ")");
- p->flags |= TERMP_NOSPACE;
- term_word(p, ";");
- term_newln(p);
+ if (MDOC_BLOCK == n->type) {
+ /* NB: MDOC_LINE has no effect on this macro! */
+ if (SEC_SYNOPSIS == n->sec)
+ term_newln(p);
+ } else if (MDOC_BODY == n->type) {
+ p->flags |= TERMP_NOSPACE;
+ term_word(p, ")");
+ if (SEC_SYNOPSIS == n->sec) {
+ p->flags |= TERMP_NOSPACE;
+ term_word(p, ";");
+ }
+ }
}
git.ckatri.com / mandoc.git / blobdiff