-/* $Id: mdoc_term.c,v 1.279 2014/08/17 16:51:55 schwarze Exp $ */
+/* $Id: mdoc_term.c,v 1.289 2014/11/10 21:56:43 schwarze Exp $ */
/*
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2010, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
static size_t a2width(const struct termp *, const char *);
static size_t a2height(const struct termp *, const char *);
-static size_t a2offs(const struct termp *, const char *);
static void print_bvspace(struct termp *,
const struct mdoc_node *,
static void termp____post(DECL_ARGS);
static void termp__t_post(DECL_ARGS);
-static void termp_an_post(DECL_ARGS);
static void termp_bd_post(DECL_ARGS);
static void termp_bk_post(DECL_ARGS);
static void termp_bl_post(DECL_ARGS);
{ NULL, NULL }, /* El */
{ termp_it_pre, termp_it_post }, /* It */
{ termp_under_pre, NULL }, /* Ad */
- { termp_an_pre, termp_an_post }, /* An */
+ { termp_an_pre, NULL }, /* An */
{ termp_under_pre, NULL }, /* Ar */
{ termp_cd_pre, NULL }, /* Cd */
{ termp_bold_pre, NULL }, /* Cm */
void
terminal_mdoc(void *arg, const struct mdoc *mdoc)
{
- const struct mdoc_node *n;
const struct mdoc_meta *meta;
+ struct mdoc_node *n;
struct termp *p;
p = (struct termp *)arg;
- if (0 == p->defindent)
- p->defindent = 5;
-
p->overstep = 0;
- p->maxrmargin = p->defrmargin;
+ p->rmargin = p->maxrmargin = p->defrmargin;
p->tabwidth = term_len(p, 5);
- if (NULL == p->symtab)
- p->symtab = mchars_alloc();
-
- n = mdoc_node(mdoc);
+ n = mdoc_node(mdoc)->child;
meta = mdoc_meta(mdoc);
- term_begin(p, print_mdoc_head, print_mdoc_foot, meta);
-
- if (n->child) {
- if (MDOC_Sh != n->child->tok)
- term_vspace(p);
- print_mdoc_nodelist(p, NULL, meta, n->child);
+ if (p->synopsisonly) {
+ while (n != NULL) {
+ if (n->tok == MDOC_Sh && n->sec == SEC_SYNOPSIS) {
+ if (n->child->next->child != NULL)
+ print_mdoc_nodelist(p, NULL,
+ meta, n->child->next->child);
+ term_newln(p);
+ break;
+ }
+ n = n->next;
+ }
+ } else {
+ if (p->defindent == 0)
+ p->defindent = 5;
+ term_begin(p, print_mdoc_head, print_mdoc_foot, meta);
+ if (n != NULL) {
+ if (n->tok != MDOC_Sh)
+ term_vspace(p);
+ print_mdoc_nodelist(p, NULL, meta, n);
+ }
+ term_end(p);
}
-
- term_end(p);
}
static void
p->flags |= TERMP_NOSPACE;
break;
case MDOC_EQN:
+ if ( ! (n->flags & MDOC_LINE))
+ p->flags |= TERMP_NOSPACE;
term_eqn(p, n->eqn);
+ if (n->next != NULL && ! (n->next->flags & MDOC_LINE))
+ p->flags |= TERMP_NOSPACE;
break;
case MDOC_TBL:
term_tbl(p, n->span);
* switches on the manual section.
*/
- p->offset = 0;
- p->rmargin = p->maxrmargin;
-
assert(meta->vol);
if (NULL == meta->arch)
volume = mandoc_strdup(meta->vol);
struct roffsu su;
assert(v);
- if ( ! a2roffsu(v, &su, SCALE_MAX))
- SCALE_HS_INIT(&su, term_strlen(p, v));
-
- return(term_hspan(p, &su));
-}
-
-static size_t
-a2offs(const struct termp *p, const char *v)
-{
- struct roffsu su;
-
- if ('\0' == *v)
- return(0);
- else if (0 == strcmp(v, "left"))
- return(0);
- else if (0 == strcmp(v, "indent"))
- return(term_len(p, p->defindent + 1));
- else if (0 == strcmp(v, "indent-two"))
- return(term_len(p, (p->defindent + 1) * 2));
- else if ( ! a2roffsu(v, &su, SCALE_MAX))
+ if ( ! a2roffsu(v, &su, SCALE_MAX)) {
SCALE_HS_INIT(&su, term_strlen(p, v));
+ su.scale /= term_strlen(p, "0");
+ }
return(term_hspan(p, &su));
}
/* Do not vspace directly after Ss/Sh. */
- for (nn = n; nn; nn = nn->parent) {
- if (MDOC_BLOCK != nn->type)
- continue;
- if (MDOC_Ss == nn->tok)
- return;
- if (MDOC_Sh == nn->tok)
+ nn = n;
+ while (nn->prev == NULL) {
+ do {
+ nn = nn->parent;
+ if (nn->type == MDOC_ROOT)
+ return;
+ } while (nn->type != MDOC_BLOCK);
+ if (nn->tok == MDOC_Sh || nn->tok == MDOC_Ss)
return;
- if (NULL == nn->prev)
- continue;
- break;
+ if (nn->tok == MDOC_It &&
+ nn->parent->parent->norm->Bl.type != LIST_item)
+ break;
}
/* A `-column' does not assert vspace within the list. */
width = offset = 0;
if (bl->norm->Bl.offs)
- offset = a2offs(p, bl->norm->Bl.offs);
+ offset = a2width(p, bl->norm->Bl.offs);
switch (type) {
case LIST_column:
term_fontpush(p, TERMFONT_BOLD);
term_word(p, "\\-");
- if (n->child)
- p->flags |= TERMP_NOSPACE;
- else if (n->next && n->next->line == n->line)
+ if ( ! (n->nchild == 0 &&
+ (n->next == NULL ||
+ n->next->type == MDOC_TEXT ||
+ n->next->flags & MDOC_LINE)))
p->flags |= TERMP_NOSPACE;
return(1);
termp_an_pre(DECL_ARGS)
{
- if (NULL == n->child)
- return(1);
-
- /*
- * 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 (n->sec == SEC_AUTHORS) {
- if ( ! (TERMP_ANPREC & p->flags)) {
- if (TERMP_SPLIT & p->flags)
- term_newln(p);
- return(1);
- }
- if (TERMP_NOSPLIT & p->flags)
- return(1);
- term_newln(p);
- return(1);
- }
-
- if (TERMP_SPLIT & p->flags)
- term_newln(p);
-
- return(1);
-}
-
-static void
-termp_an_post(DECL_ARGS)
-{
-
- if (n->child) {
- if (SEC_AUTHORS == n->sec)
- p->flags |= TERMP_ANPREC;
- return;
- }
-
- if (AUTH_split == n->norm->An.auth) {
+ if (n->norm->An.auth == AUTH_split) {
p->flags &= ~TERMP_NOSPLIT;
p->flags |= TERMP_SPLIT;
- } else if (AUTH_nosplit == n->norm->An.auth) {
+ return(0);
+ }
+ if (n->norm->An.auth == AUTH_nosplit) {
p->flags &= ~TERMP_SPLIT;
p->flags |= TERMP_NOSPLIT;
+ return(0);
}
+ if (n->child == NULL)
+ return(0);
+
+ if (p->flags & TERMP_SPLIT)
+ term_newln(p);
+
+ if (n->sec == SEC_AUTHORS && ! (p->flags & TERMP_NOSPLIT))
+ p->flags |= TERMP_SPLIT;
+
+ return(1);
}
static int
} else if (MDOC_HEAD == n->type)
return(0);
- if (n->norm->Bd.offs)
- p->offset += a2offs(p, n->norm->Bd.offs);
+ /* Handle the -offset argument. */
+
+ if (n->norm->Bd.offs == NULL ||
+ ! strcmp(n->norm->Bd.offs, "left"))
+ /* nothing */;
+ else if ( ! strcmp(n->norm->Bd.offs, "indent"))
+ p->offset += term_len(p, p->defindent + 1);
+ else if ( ! strcmp(n->norm->Bd.offs, "indent-two"))
+ p->offset += term_len(p, (p->defindent + 1) * 2);
+ else
+ p->offset += a2width(p, n->norm->Bd.offs);
/*
* If -ragged or -filled are specified, the block does nothing
git.ckatri.com / mandoc.git / blobdiff