-/* $Id: mdoc_term.c,v 1.71 2009/09/17 13:17:30 kristaps Exp $ */
+/* $Id: mdoc_term.c,v 1.87 2009/10/07 12:20:20 kristaps Exp $ */
/*
* Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
*
#define DECL_ARGS struct termp *p, \
struct termpair *pair, \
- const struct mdoc_meta *meta, \
- const struct mdoc_node *node
+ const struct mdoc_meta *m, \
+ const struct mdoc_node *n
struct termact {
int (*pre)(DECL_ARGS);
static void termp_ss_post(DECL_ARGS);
static void termp_vt_post(DECL_ARGS);
+static int termp__t_pre(DECL_ARGS);
static int termp_an_pre(DECL_ARGS);
static int termp_ap_pre(DECL_ARGS);
static int termp_aq_pre(DECL_ARGS);
static int termp_bf_pre(DECL_ARGS);
static int termp_bold_pre(DECL_ARGS);
static int termp_bq_pre(DECL_ARGS);
-static int termp_br_pre(DECL_ARGS);
static int termp_brq_pre(DECL_ARGS);
static int termp_bt_pre(DECL_ARGS);
static int termp_cd_pre(DECL_ARGS);
static int termp_ns_pre(DECL_ARGS);
static int termp_op_pre(DECL_ARGS);
static int termp_pf_pre(DECL_ARGS);
-static int termp_pp_pre(DECL_ARGS);
static int termp_pq_pre(DECL_ARGS);
static int termp_qq_pre(DECL_ARGS);
static int termp_rs_pre(DECL_ARGS);
{ NULL, NULL }, /* Os */
{ termp_sh_pre, termp_sh_post }, /* Sh */
{ termp_ss_pre, termp_ss_post }, /* Ss */
- { termp_pp_pre, NULL }, /* Pp */
+ { termp_sp_pre, NULL }, /* Pp */
{ termp_d1_pre, termp_d1_post }, /* D1 */
{ termp_d1_pre, termp_d1_post }, /* Dl */
{ termp_bd_pre, termp_bd_post }, /* Bd */
{ termp_under_pre, termp_vt_post }, /* Vt */
{ termp_xr_pre, NULL }, /* Xr */
{ NULL, termp____post }, /* %A */
- { NULL, termp____post }, /* %B */
+ { termp_under_pre, termp____post }, /* %B */
{ NULL, termp____post }, /* %D */
- { NULL, termp____post }, /* %I */
+ { termp_under_pre, termp____post }, /* %I */
{ termp_under_pre, termp____post }, /* %J */
{ NULL, termp____post }, /* %N */
{ NULL, termp____post }, /* %O */
{ NULL, termp____post }, /* %P */
{ NULL, termp____post }, /* %R */
- { termp_under_pre, termp____post }, /* %T */
+ { termp__t_pre, termp____post }, /* %T */
{ NULL, termp____post }, /* %V */
{ NULL, NULL }, /* Ac */
{ termp_aq_pre, termp_aq_post }, /* Ao */
{ termp_under_pre, NULL }, /* Em */
{ NULL, NULL }, /* Eo */
{ termp_xx_pre, NULL }, /* Fx */
- { termp_bold_pre, NULL }, /* Ms */
+ { termp_bold_pre, NULL }, /* Ms */ /* FIXME: convert to symbol? */
{ NULL, NULL }, /* No */
{ termp_ns_pre, NULL }, /* Ns */
{ termp_xx_pre, NULL }, /* Nx */
{ NULL, NULL }, /* Fr */
{ termp_ud_pre, NULL }, /* Ud */
{ NULL, termp_lb_post }, /* Lb */
- { termp_pp_pre, NULL }, /* Lp */
+ { termp_sp_pre, NULL }, /* Lp */
{ termp_lk_pre, NULL }, /* Lk */
{ termp_under_pre, NULL }, /* Mt */
{ termp_brq_pre, termp_brq_post }, /* Brq */
{ termp_brq_pre, termp_brq_post }, /* Bro */
{ NULL, NULL }, /* Brc */
- { NULL, NULL }, /* %C */
- { NULL, NULL }, /* Es */
- { NULL, NULL }, /* En */
+ { NULL, termp____post }, /* %C */
+ { NULL, NULL }, /* Es */ /* TODO */
+ { NULL, NULL }, /* En */ /* TODO */
{ termp_xx_pre, NULL }, /* Dx */
- { NULL, NULL }, /* %Q */
- { termp_br_pre, NULL }, /* br */
+ { NULL, termp____post }, /* %Q */
+ { termp_sp_pre, NULL }, /* br */
{ termp_sp_pre, NULL }, /* sp */
};
print_body(DECL_ARGS)
{
- print_node(p, pair, meta, node);
- if (node->next)
- print_body(p, pair, meta, node->next);
+ print_node(p, pair, m, n);
+ if (n->next)
+ print_body(p, pair, m, n->next);
}
bzero(&npair, sizeof(struct termpair));
npair.ppair = pair;
- if (MDOC_TEXT != node->type) {
- if (termacts[node->tok].pre)
- chld = (*termacts[node->tok].pre)
- (p, &npair, meta, node);
+ if (MDOC_TEXT != n->type) {
+ if (termacts[n->tok].pre)
+ chld = (*termacts[n->tok].pre)(p, &npair, m, n);
} else
- term_word(p, node->string);
-
- if (chld && node->child)
- print_body(p, &npair, meta, node->child);
+ term_word(p, n->string);
+ if (chld && n->child)
+ print_body(p, &npair, m, n->child);
/*
* XXX - if bold/under were to span scopes, this wouldn't be
p->bold = bold;
p->under = under;
- if (MDOC_TEXT != node->type)
- if (termacts[node->tok].post)
- (*termacts[node->tok].post)
- (p, &npair, meta, node);
+ if (MDOC_TEXT != n->type)
+ if (termacts[n->tok].post)
+ (*termacts[n->tok].post)(p, &npair, m, n);
p->offset = offset;
p->rmargin = rmargin;
if (NULL == (os = malloc(p->rmargin)))
err(EXIT_FAILURE, "malloc");
- tm = localtime(&meta->date);
+ tm = localtime(&m->date);
if (0 == strftime(buf, p->rmargin, "%B %e, %Y", tm))
err(EXIT_FAILURE, "strftime");
- (void)strlcpy(os, meta->os, p->rmargin);
+ (void)strlcpy(os, m->os, p->rmargin);
term_vspace(p);
}
+/* FIXME: put in utility library. */
/* ARGSUSED */
static void
print_head(DECL_ARGS)
* switches on the manual section.
*/
- assert(meta->vol);
- (void)strlcpy(buf, meta->vol, p->rmargin);
+ assert(m->vol);
+ (void)strlcpy(buf, m->vol, p->rmargin);
- if (meta->arch) {
+ if (m->arch) {
(void)strlcat(buf, " (", p->rmargin);
- (void)strlcat(buf, meta->arch, p->rmargin);
+ (void)strlcat(buf, m->arch, p->rmargin);
(void)strlcat(buf, ")", p->rmargin);
}
- snprintf(title, p->rmargin, "%s(%d)", meta->title, meta->msec);
+ snprintf(title, p->rmargin, "%s(%d)", m->title, m->msec);
p->offset = 0;
p->rmargin = (p->maxrmargin - strlen(buf) + 1) / 2;
}
-/* TODO: put into util file. */
+/* FIXME: put in utility file for front-ends. */
static size_t
arg_width(const struct mdoc_argv *arg, int pos)
{
}
+/* FIXME: put in utility file for front-ends. */
static int
arg_listtype(const struct mdoc_node *n)
{
}
+/* FIXME: put in utility file for front-ends. */
static size_t
arg_offset(const struct mdoc_argv *arg)
{
static void
fmt_block_vspace(struct termp *p,
const struct mdoc_node *bl,
- const struct mdoc_node *node)
+ const struct mdoc_node *n)
{
- const struct mdoc_node *n;
+ const struct mdoc_node *nn;
term_newln(p);
-
- if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Compact, bl))
+ if (arg_hasattr(MDOC_Compact, bl))
return;
- assert(node);
- /*
- * Search through our prior nodes. If we follow a `Ss' or `Sh',
- * then don't vspace.
- */
+ /* Do not vspace directly after Ss/Sh. */
- for (n = node; n; n = n->parent) {
- if (MDOC_BLOCK != n->type)
+ for (nn = n; nn; nn = nn->parent) {
+ if (MDOC_BLOCK != nn->type)
continue;
- if (MDOC_Ss == n->tok)
+ if (MDOC_Ss == nn->tok)
return;
- if (MDOC_Sh == n->tok)
+ if (MDOC_Sh == nn->tok)
return;
- if (NULL == n->prev)
+ if (NULL == nn->prev)
continue;
break;
}
- /*
- * XXX - not documented: a `-column' does not ever assert vspace
- * within the list.
- */
+ /* A `-column' does not assert vspace within the list. */
if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Column, bl))
- if (node->prev && MDOC_It == node->prev->tok)
+ if (n->prev && MDOC_It == n->prev->tok)
return;
- /*
- * XXX - not documented: a `-diag' without a body does not
- * assert a vspace prior to the next element.
- */
+ /* A `-diag' without body does not vspace. */
+
if (MDOC_Bl == bl->tok && arg_hasattr(MDOC_Diag, bl))
- if (node->prev && MDOC_It == node->prev->tok) {
- assert(node->prev->body);
- if (NULL == node->prev->body->child)
+ if (n->prev && MDOC_It == n->prev->tok) {
+ assert(n->prev->body);
+ if (NULL == n->prev->body->child)
return;
}
termp_dq_pre(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return(1);
term_word(p, "\\(lq");
termp_dq_post(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return;
p->flags |= TERMP_NOSPACE;
static int
termp_it_pre(DECL_ARGS)
{
- const struct mdoc_node *bl, *n;
+ const struct mdoc_node *bl, *nn;
char buf[7];
int i, type, keys[3], vals[3];
size_t width, offset;
- if (MDOC_BLOCK == node->type) {
- fmt_block_vspace(p, node->parent->parent, node);
+ if (MDOC_BLOCK == n->type) {
+ fmt_block_vspace(p, n->parent->parent, n);
return(1);
}
- bl = node->parent->parent->parent;
+ bl = n->parent->parent->parent;
/* Save parent attributes. */
switch (type) {
case (MDOC_Column):
- if (MDOC_BODY == node->type)
+ if (MDOC_BODY == n->type)
break;
/*
* Work around groff's column handling. The offset is
* the 0 will be adjusted to default 10 or, if in the
* last column case, set to stretch to the margin).
*/
- for (i = 0, n = node->prev; n && n &&
- i < (int)bl->args[vals[2]].argv->sz;
- n = n->prev, i++)
+ for (i = 0, nn = n->prev; nn &&
+ i < (int)bl->args->argv[vals[2]].sz;
+ nn = nn->prev, i++)
offset += arg_width
(&bl->args->argv[vals[2]], i);
/* Whether exceeds maximum column. */
- if (i < (int)bl->args[vals[2]].argv->sz)
+ if (i < (int)bl->args->argv[vals[2]].sz)
width = arg_width(&bl->args->argv[vals[2]], i);
else
width = 0;
switch (type) {
case (MDOC_Diag):
- if (MDOC_BODY == node->type)
+ if (MDOC_BODY == n->type)
term_word(p, "\\ \\ ");
break;
case (MDOC_Inset):
- if (MDOC_BODY == node->type)
+ if (MDOC_BODY == n->type)
term_word(p, "\\ ");
break;
default:
switch (type) {
case (MDOC_Diag):
- if (MDOC_HEAD == node->type)
+ if (MDOC_HEAD == n->type)
p->bold++;
break;
default:
case (MDOC_Enum):
/* FALLTHROUGH */
case (MDOC_Hyphen):
- if (MDOC_HEAD == node->type)
+ if (MDOC_HEAD == n->type)
p->flags |= TERMP_NOBREAK;
else
p->flags |= TERMP_NOLPAD;
break;
case (MDOC_Hang):
- if (MDOC_HEAD == node->type)
+ if (MDOC_HEAD == n->type)
p->flags |= TERMP_NOBREAK;
else
p->flags |= TERMP_NOLPAD;
- if (MDOC_HEAD != node->type)
+ if (MDOC_HEAD != n->type)
break;
/*
* the "overstep" effect in term_flushln() and treat
* this as a `-ohang' list instead.
*/
- if (node->next->child &&
- (MDOC_Bl == node->next->child->tok ||
- MDOC_Bd == node->next->child->tok)) {
+ if (n->next->child &&
+ (MDOC_Bl == n->next->child->tok ||
+ MDOC_Bd == n->next->child->tok)) {
p->flags &= ~TERMP_NOBREAK;
p->flags &= ~TERMP_NOLPAD;
} else
p->flags |= TERMP_HANG;
break;
case (MDOC_Tag):
- if (MDOC_HEAD == node->type)
+ if (MDOC_HEAD == n->type)
p->flags |= TERMP_NOBREAK | TERMP_TWOSPACE;
else
p->flags |= TERMP_NOLPAD;
- if (MDOC_HEAD != node->type)
+ if (MDOC_HEAD != n->type)
break;
- if (NULL == node->next || NULL == node->next->child)
+ if (NULL == n->next || NULL == n->next->child)
p->flags |= TERMP_DANGLE;
break;
case (MDOC_Column):
- if (MDOC_HEAD == node->type) {
- assert(node->next);
- if (MDOC_BODY == node->next->type)
+ if (MDOC_HEAD == n->type) {
+ assert(n->next);
+ if (MDOC_BODY == n->next->type)
p->flags &= ~TERMP_NOBREAK;
else
p->flags |= TERMP_NOBREAK;
- if (node->prev)
+ if (n->prev)
p->flags |= TERMP_NOLPAD;
}
break;
case (MDOC_Diag):
- if (MDOC_HEAD == node->type)
+ if (MDOC_HEAD == n->type)
p->flags |= TERMP_NOBREAK;
break;
default:
* don't want to recalculate rmargin and offsets when
* using `Bd' or `Bl' within `-hang' overstep lists.
*/
- if (MDOC_HEAD == node->type && node->next->child &&
- (MDOC_Bl == node->next->child->tok ||
- MDOC_Bd == node->next->child->tok))
+ if (MDOC_HEAD == n->type && n->next->child &&
+ (MDOC_Bl == n->next->child->tok ||
+ MDOC_Bd == n->next->child->tok))
break;
/* FALLTHROUGH */
case (MDOC_Bullet):
/* FALLTHROUGH */
case (MDOC_Tag):
assert(width);
- if (MDOC_HEAD == node->type)
+ if (MDOC_HEAD == n->type)
p->rmargin = p->offset + width;
else
p->offset += width;
* XXX - this behaviour is not documented: the
* right-most column is filled to the right margin.
*/
- if (MDOC_HEAD == node->type &&
- MDOC_BODY == node->next->type)
+ if (MDOC_HEAD == n->type &&
+ MDOC_BODY == n->next->type)
p->rmargin = p->maxrmargin;
break;
default:
* HEAD character (temporarily bold, in some cases).
*/
- if (MDOC_HEAD == node->type)
+ if (MDOC_HEAD == n->type)
switch (type) {
case (MDOC_Bullet):
p->bold++;
case (MDOC_Hyphen):
/* FALLTHROUGH */
case (MDOC_Enum):
- if (MDOC_HEAD == node->type)
+ if (MDOC_HEAD == n->type)
return(0);
break;
case (MDOC_Column):
- if (MDOC_BODY == node->type)
+ if (MDOC_BODY == n->type)
return(0);
break;
default:
{
int type;
- if (MDOC_BODY != node->type && MDOC_HEAD != node->type)
+ if (MDOC_BODY != n->type && MDOC_HEAD != n->type)
return;
- type = arg_listtype(node->parent->parent->parent);
+ type = arg_listtype(n->parent->parent->parent);
assert(-1 != type);
switch (type) {
case (MDOC_Diag):
/* FALLTHROUGH */
case (MDOC_Inset):
- if (MDOC_BODY == node->type)
+ if (MDOC_BODY == n->type)
term_flushln(p);
break;
case (MDOC_Column):
- if (MDOC_HEAD == node->type)
+ if (MDOC_HEAD == n->type)
term_flushln(p);
break;
default:
termp_nm_pre(DECL_ARGS)
{
- if (SEC_SYNOPSIS == node->sec)
+ if (SEC_SYNOPSIS == n->sec)
term_newln(p);
p->bold++;
- if (NULL == node->child)
- term_word(p, meta->name);
+ if (NULL == n->child)
+ term_word(p, m->name);
return(1);
}
termp_an_pre(DECL_ARGS)
{
- if (NULL == node->child)
+ if (NULL == n->child)
return(1);
/*
- * XXX: this is poorly documented. If not in the AUTHORS
- * section, `An -split' will cause newlines to occur before the
- * author name. If in the AUTHORS section, by default, the
- * first `An' invocation is nosplit, then all subsequent ones,
- * regardless of whether interspersed with other macros/text,
- * are split. -split, in this case, will override the condition
- * of the implied first -nosplit.
+ * If not in the AUTHORS section, `An -split' will cause
+ * newlines to occur before the author name. If in the AUTHORS
+ * section, by default, the first `An' invocation is nosplit,
+ * then all subsequent ones, regardless of whether interspersed
+ * with other macros/text, are split. -split, in this case,
+ * will override the condition of the implied first -nosplit.
*/
- if (node->sec == SEC_AUTHORS) {
+ if (n->sec == SEC_AUTHORS) {
if ( ! (TERMP_ANPREC & p->flags)) {
if (TERMP_SPLIT & p->flags)
term_newln(p);
termp_an_post(DECL_ARGS)
{
- if (node->child) {
- if (SEC_AUTHORS == node->sec)
+ if (n->child) {
+ if (SEC_AUTHORS == n->sec)
p->flags |= TERMP_ANPREC;
return;
}
- if (arg_getattr(MDOC_Split, node) > -1) {
+ if (arg_getattr(MDOC_Split, n) > -1) {
p->flags &= ~TERMP_NOSPLIT;
p->flags |= TERMP_SPLIT;
} else {
}
-/* ARGSUSED */
-static int
-termp_pp_pre(DECL_ARGS)
-{
-
- term_vspace(p);
- return(1);
-}
-
-
/* ARGSUSED */
static int
termp_rs_pre(DECL_ARGS)
{
- if (MDOC_BLOCK == node->type && node->prev)
+ if (SEC_SEE_ALSO != n->sec)
+ return(1);
+ if (MDOC_BLOCK == n->type && n->prev)
term_vspace(p);
return(1);
}
term_newln(p);
term_word(p, "The");
- nn = node->child;
- assert(nn);
- for ( ; nn; nn = nn->next) {
+ for (nn = n->child; nn; nn = nn->next) {
p->bold++;
term_word(p, nn->string);
p->bold--;
term_word(p, "()");
}
- if (node->child->next)
+ if (n->child->next)
term_word(p, "functions return");
else
term_word(p, "function returns");
term_word(p, "The");
- nn = node->child;
- assert(nn);
- for ( ; nn; nn = nn->next) {
+ for (nn = n->child; nn; nn = nn->next) {
p->bold++;
term_word(p, nn->string);
p->bold--;
p->flags &= ~TERMP_NOSPACE;
}
- if (node->child->next)
+ if (n->child->next)
term_word(p, "utilities exit");
else
term_word(p, "utility exits");
termp_nd_pre(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return(1);
#if defined(__OpenBSD__) || defined(__linux__)
termp_bl_post(DECL_ARGS)
{
- if (MDOC_BLOCK == node->type)
+ if (MDOC_BLOCK == n->type)
term_newln(p);
}
termp_op_post(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return;
p->flags |= TERMP_NOSPACE;
term_word(p, "\\(rB");
static int
termp_xr_pre(DECL_ARGS)
{
- const struct mdoc_node *n;
+ const struct mdoc_node *nn;
- assert(node->child && MDOC_TEXT == node->child->type);
- n = node->child;
+ assert(n->child && MDOC_TEXT == n->child->type);
+ nn = n->child;
- term_word(p, n->string);
- if (NULL == (n = n->next))
+ term_word(p, nn->string);
+ if (NULL == (nn = nn->next))
return(0);
p->flags |= TERMP_NOSPACE;
term_word(p, "(");
p->flags |= TERMP_NOSPACE;
- term_word(p, n->string);
+ term_word(p, nn->string);
p->flags |= TERMP_NOSPACE;
term_word(p, ")");
+
return(0);
}
termp_vt_post(DECL_ARGS)
{
- if (node->sec != SEC_SYNOPSIS)
+ if (n->sec != SEC_SYNOPSIS)
return;
- if (node->next && MDOC_Vt == node->next->tok)
+ if (n->next && MDOC_Vt == n->next->tok)
term_newln(p);
- else if (node->next)
+ else if (n->next)
term_vspace(p);
}
termp_fd_post(DECL_ARGS)
{
- if (node->sec != SEC_SYNOPSIS)
+ if (n->sec != SEC_SYNOPSIS)
return;
term_newln(p);
- if (node->next && MDOC_Fd != node->next->tok)
+ if (n->next && MDOC_Fd != n->next->tok)
term_vspace(p);
}
static int
termp_sh_pre(DECL_ARGS)
{
- /*
- * XXX: undocumented: using two `Sh' macros in sequence has no
- * vspace between calls, only a newline.
- */
- switch (node->type) {
+
+ /* No vspace between consecutive `Sh' calls. */
+
+ switch (n->type) {
case (MDOC_BLOCK):
- if (node->prev && MDOC_Sh == node->prev->tok)
- if (NULL == node->prev->body->child)
+ if (n->prev && MDOC_Sh == n->prev->tok)
+ if (NULL == n->prev->body->child)
break;
term_vspace(p);
break;
termp_sh_post(DECL_ARGS)
{
- switch (node->type) {
+ switch (n->type) {
case (MDOC_HEAD):
term_newln(p);
break;
termp_op_pre(DECL_ARGS)
{
- switch (node->type) {
+ switch (n->type) {
case (MDOC_BODY):
term_word(p, "\\(lB");
p->flags |= TERMP_NOSPACE;
{
term_word(p, "is currently in beta test.");
- return(1);
+ return(0);
}
termp_lb_post(DECL_ARGS)
{
- term_newln(p);
+ if (SEC_LIBRARY == n->sec)
+ term_newln(p);
}
{
term_word(p, "currently under development.");
- return(1);
+ return(0);
}
termp_d1_pre(DECL_ARGS)
{
- if (MDOC_BLOCK != node->type)
+ if (MDOC_BLOCK != n->type)
return(1);
term_newln(p);
p->offset += (INDENT + 1);
termp_d1_post(DECL_ARGS)
{
- if (MDOC_BLOCK != node->type)
+ if (MDOC_BLOCK != n->type)
return;
term_newln(p);
}
termp_aq_pre(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return(1);
term_word(p, "\\(la");
p->flags |= TERMP_NOSPACE;
termp_aq_post(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return;
p->flags |= TERMP_NOSPACE;
term_word(p, "\\(ra");
termp_ft_pre(DECL_ARGS)
{
- if (SEC_SYNOPSIS == node->sec)
- if (node->prev && MDOC_Fo == node->prev->tok)
+ if (SEC_SYNOPSIS == n->sec)
+ if (n->prev && MDOC_Fo == n->prev->tok)
term_vspace(p);
p->under++;
return(1);
termp_ft_post(DECL_ARGS)
{
- if (SEC_SYNOPSIS == node->sec)
+ if (SEC_SYNOPSIS == n->sec)
term_newln(p);
}
static int
termp_fn_pre(DECL_ARGS)
{
- const struct mdoc_node *n;
-
- assert(node->child && MDOC_TEXT == node->child->type);
-
- /* FIXME: can be "type funcname" "type varname"... */
+ const struct mdoc_node *nn;
p->bold++;
- term_word(p, node->child->string);
+ term_word(p, n->child->string);
p->bold--;
p->flags |= TERMP_NOSPACE;
term_word(p, "(");
- for (n = node->child->next; n; n = n->next) {
+ for (nn = n->child->next; nn; nn = nn->next) {
p->under++;
- term_word(p, n->string);
+ term_word(p, nn->string);
p->under--;
- if (n->next)
+ if (nn->next)
term_word(p, ",");
}
term_word(p, ")");
- if (SEC_SYNOPSIS == node->sec)
+ if (SEC_SYNOPSIS == n->sec)
term_word(p, ";");
return(0);
termp_fn_post(DECL_ARGS)
{
- if (node->sec == SEC_SYNOPSIS && node->next)
+ if (n->sec == SEC_SYNOPSIS && n->next)
term_vspace(p);
}
static int
termp_fa_pre(DECL_ARGS)
{
- struct mdoc_node *n;
+ const struct mdoc_node *nn;
- if (node->parent->tok != MDOC_Fo) {
+ if (n->parent->tok != MDOC_Fo) {
p->under++;
return(1);
}
- for (n = node->child; n; n = n->next) {
+ for (nn = n->child; nn; nn = nn->next) {
p->under++;
- term_word(p, n->string);
+ term_word(p, nn->string);
p->under--;
- if (n->next)
+ if (nn->next)
term_word(p, ",");
}
- if (node->child && node->next && node->next->tok == MDOC_Fa)
+ if (n->child && n->next && n->next->tok == MDOC_Fa)
term_word(p, ",");
return(0);
static int
termp_bd_pre(DECL_ARGS)
{
- int i, type;
-
- /*
- * This is fairly tricky due primarily to crappy documentation.
- * If -ragged or -filled are specified, the block does nothing
- * but change the indentation.
- *
- * If, on the other hand, -unfilled or -literal are specified,
- * then the game changes. Text is printed exactly as entered in
- * the display: if a macro line, a newline is appended to the
- * line. Blank lines are allowed.
- */
+ int i, type;
+ const struct mdoc_node *nn;
- if (MDOC_BLOCK == node->type) {
- fmt_block_vspace(p, node, node);
+ if (MDOC_BLOCK == n->type) {
+ fmt_block_vspace(p, n, n);
return(1);
- } else if (MDOC_BODY != node->type)
+ } else if (MDOC_BODY != n->type)
return(1);
- assert(node->parent->args);
+ nn = n->parent;
- for (type = -1, i = 0; -1 == type &&
- i < (int)node->parent->args->argc; i++) {
- switch (node->parent->args->argv[i].arg) {
+ for (type = -1, i = 0; i < (int)nn->args->argc; i++) {
+ switch (nn->args->argv[i].arg) {
case (MDOC_Ragged):
/* FALLTHROUGH */
case (MDOC_Filled):
case (MDOC_Unfilled):
/* FALLTHROUGH */
case (MDOC_Literal):
- type = node->parent->args->argv[i].arg;
+ type = nn->args->argv[i].arg;
+ break;
+ case (MDOC_Offset):
+ p->offset += arg_offset(&nn->args->argv[i]);
break;
default:
break;
}
}
+
+ /*
+ * If -ragged or -filled are specified, the block does nothing
+ * but change the indentation. If -unfilled or -literal are
+ * specified, text is printed exactly as entered in the display:
+ * for macro lines, a newline is appended to the line. Blank
+ * lines are allowed.
+ */
assert(type > -1);
-
- i = arg_getattr(MDOC_Offset, node->parent);
- if (-1 != i)
- p->offset += arg_offset(&node->parent->args->argv[i]);
-
- switch (type) {
- case (MDOC_Literal):
- /* FALLTHROUGH */
- case (MDOC_Unfilled):
- break;
- default:
+ if (MDOC_Literal != type && MDOC_Unfilled != type)
return(1);
- }
- for (node = node->child; node; node = node->next) {
+ for (nn = n->child; nn; nn = nn->next) {
p->flags |= TERMP_NOSPACE;
- print_node(p, pair, meta, node);
- if (node->next)
+ print_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)
term_flushln(p);
}
termp_bd_post(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return;
p->flags |= TERMP_NOSPACE;
term_flushln(p);
termp_qq_pre(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return(1);
term_word(p, "\"");
p->flags |= TERMP_NOSPACE;
termp_qq_post(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return;
p->flags |= TERMP_NOSPACE;
term_word(p, "\"");
termp_bx_post(DECL_ARGS)
{
- if (node->child)
+ if (n->child)
p->flags |= TERMP_NOSPACE;
term_word(p, "BSD");
}
const char *pp;
pp = NULL;
- switch (node->tok) {
+ switch (n->tok) {
case (MDOC_Bsx):
pp = "BSDI BSD/OS";
break;
termp_sq_pre(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return(1);
term_word(p, "\\(oq");
p->flags |= TERMP_NOSPACE;
termp_sq_post(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return;
p->flags |= TERMP_NOSPACE;
term_word(p, "\\(aq");
termp_ss_pre(DECL_ARGS)
{
- switch (node->type) {
+ switch (n->type) {
case (MDOC_BLOCK):
term_newln(p);
- if (node->prev)
+ if (n->prev)
term_vspace(p);
break;
case (MDOC_HEAD):
termp_ss_post(DECL_ARGS)
{
- if (MDOC_HEAD == node->type)
+ if (MDOC_HEAD == n->type)
term_newln(p);
}
{
p->bold++;
- if (SEC_SYNOPSIS == node->sec)
+ if (SEC_SYNOPSIS == n->sec)
term_word(p, "#include");
term_word(p, "<");
{
p->bold++;
+ p->flags |= TERMP_NOSPACE;
term_word(p, ">");
p->bold--;
- if (SEC_SYNOPSIS != node->sec)
+ if (SEC_SYNOPSIS != n->sec)
return;
term_newln(p);
* the <foo>; mandoc asserts a vertical space. Since this
* construction is rarely used, I think it's fine.
*/
- if (node->next && MDOC_In != node->next->tok)
+ if (n->next && MDOC_In != n->next->tok)
term_vspace(p);
}
{
int i, len;
- if (NULL == node->child) {
- term_vspace(p);
- return(0);
+ switch (n->tok) {
+ case (MDOC_sp):
+ len = n->child ? atoi(n->child->string) : 1;
+ break;
+ case (MDOC_br):
+ len = 0;
+ break;
+ default:
+ len = 1;
+ break;
}
- len = atoi(node->child->string);
if (0 == len)
term_newln(p);
for (i = 0; i < len; i++)
}
-/* ARGSUSED */
-static int
-termp_br_pre(DECL_ARGS)
-{
-
- term_newln(p);
- return(1);
-}
-
-
/* ARGSUSED */
static int
termp_brq_pre(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return(1);
term_word(p, "\\(lC");
p->flags |= TERMP_NOSPACE;
termp_brq_post(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return;
p->flags |= TERMP_NOSPACE;
term_word(p, "\\(rC");
termp_bq_pre(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return(1);
term_word(p, "\\(lB");
p->flags |= TERMP_NOSPACE;
termp_bq_post(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return;
p->flags |= TERMP_NOSPACE;
term_word(p, "\\(rB");
termp_pq_pre(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return(1);
term_word(p, "\\&(");
p->flags |= TERMP_NOSPACE;
termp_pq_post(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return;
term_word(p, ")");
}
static int
termp_fo_pre(DECL_ARGS)
{
- const struct mdoc_node *n;
+ const struct mdoc_node *nn;
- if (MDOC_BODY == node->type) {
+ if (MDOC_BODY == n->type) {
p->flags |= TERMP_NOSPACE;
term_word(p, "(");
p->flags |= TERMP_NOSPACE;
return(1);
- } else if (MDOC_HEAD != node->type)
+ } else if (MDOC_HEAD != n->type)
return(1);
p->bold++;
- for (n = node->child; n; n = n->next) {
- assert(MDOC_TEXT == n->type);
- term_word(p, n->string);
+ for (nn = n->child; nn; nn = nn->next) {
+ assert(MDOC_TEXT == nn->type);
+ term_word(p, nn->string);
}
p->bold--;
termp_fo_post(DECL_ARGS)
{
- if (MDOC_BODY != node->type)
+ if (MDOC_BODY != n->type)
return;
p->flags |= TERMP_NOSPACE;
term_word(p, ")");
static int
termp_bf_pre(DECL_ARGS)
{
- const struct mdoc_node *n;
+ const struct mdoc_node *nn;
- if (MDOC_HEAD == node->type)
+ if (MDOC_HEAD == n->type)
return(0);
- else if (MDOC_BLOCK != node->type)
+ else if (MDOC_BLOCK != n->type)
return(1);
- if (NULL == (n = node->head->child)) {
- if (arg_hasattr(MDOC_Emphasis, node))
+ if (NULL == (nn = n->head->child)) {
+ if (arg_hasattr(MDOC_Emphasis, n))
p->under++;
- else if (arg_hasattr(MDOC_Symbolic, node))
+ else if (arg_hasattr(MDOC_Symbolic, n))
p->bold++;
return(1);
}
- assert(MDOC_TEXT == n->type);
- if (0 == strcmp("Em", n->string))
+ assert(MDOC_TEXT == nn->type);
+ if (0 == strcmp("Em", nn->string))
p->under++;
- else if (0 == strcmp("Sy", n->string))
+ else if (0 == strcmp("Sy", nn->string))
p->bold++;
return(1);
termp_sm_pre(DECL_ARGS)
{
- assert(node->child && MDOC_TEXT == node->child->type);
- if (0 == strcmp("on", node->child->string)) {
+ assert(n->child && MDOC_TEXT == n->child->type);
+ if (0 == strcmp("on", n->child->string)) {
p->flags &= ~TERMP_NONOSPACE;
p->flags &= ~TERMP_NOSPACE;
} else
{
p->flags |= TERMP_NOSPACE;
- term_word(p, node->next ? "," : ".");
+ switch (n->tok) {
+ case (MDOC__T):
+ term_word(p, "\\(rq");
+ p->flags |= TERMP_NOSPACE;
+ break;
+ default:
+ break;
+ }
+ term_word(p, n->next ? "," : ".");
}
static int
termp_lk_pre(DECL_ARGS)
{
- const struct mdoc_node *n;
-
- assert(node->child);
- n = node->child;
+ const struct mdoc_node *nn;
- if (NULL == n->next) {
+ if (NULL == (nn = n->child->next)) {
p->under++;
return(1);
}
p->under++;
- term_word(p, n->string);
+ term_word(p, nn->string);
p->flags |= TERMP_NOSPACE;
term_word(p, ":");
p->under--;
p->bold++;
- for (n = n->next; n; n = n->next)
- term_word(p, n->string);
+ for (nn = nn->next; nn; nn = nn->next)
+ term_word(p, nn->string);
p->bold--;
return(0);
p->under++;
return(1);
}
+
+
+/* ARGSUSED */
+static int
+termp__t_pre(DECL_ARGS)
+{
+
+ term_word(p, "\\(lq");
+ p->flags |= TERMP_NOSPACE;
+ return(1);
+}
git.ckatri.com / mandoc.git / blobdiff