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authorIngo Schwarze <schwarze@openbsd.org>2012-07-10 14:38:51 +0000
committerIngo Schwarze <schwarze@openbsd.org>2012-07-10 14:38:51 +0000
commit9f4a3d2ed291d81d20e716c9e6fa77fafbf154ce (patch)
treef333cb53a35a786ed37e5ebac3bcde5f74bda525 /mdoc_man.c
parent8ee1f84ff5585f3a387605ad0aa5b95beb7a4204 (diff)
downloadmandoc-9f4a3d2ed291d81d20e716c9e6fa77fafbf154ce.tar.gz
* implement -Tman .Bl -item -inset -diag -ohang -dash -hyphen -enum .It
* fix -Tman .Bl -bullet .It * adjust the -Tascii .Bl -bullet -dash -hyphen .It default and minimum width to new groff standards, it changed from 4n (in groff 1.15) to 2n (in groff 1.21) * same for -Tascii -enum, it changed from 5n to 2n * use -hang formatting for -Tascii -enum -width 2n * for -Tascii -enum, the default is -width 3n
Diffstat (limited to 'mdoc_man.c')
-rw-r--r--mdoc_man.c129
1 files changed, 121 insertions, 8 deletions
diff --git a/mdoc_man.c b/mdoc_man.c
index d401149f..98984238 100644
--- a/mdoc_man.c
+++ b/mdoc_man.c
@@ -46,6 +46,7 @@ static void font_pop(void);
static void post_bd(DECL_ARGS);
static void post_bf(DECL_ARGS);
static void post_bk(DECL_ARGS);
+static void post_bl(DECL_ARGS);
static void post_dl(DECL_ARGS);
static void post_enc(DECL_ARGS);
static void post_eo(DECL_ARGS);
@@ -56,6 +57,7 @@ static void post_fn(DECL_ARGS);
static void post_fo(DECL_ARGS);
static void post_font(DECL_ARGS);
static void post_in(DECL_ARGS);
+static void post_it(DECL_ARGS);
static void post_lb(DECL_ARGS);
static void post_nm(DECL_ARGS);
static void post_percent(DECL_ARGS);
@@ -68,6 +70,7 @@ static int pre_ap(DECL_ARGS);
static int pre_bd(DECL_ARGS);
static int pre_bf(DECL_ARGS);
static int pre_bk(DECL_ARGS);
+static int pre_bl(DECL_ARGS);
static int pre_br(DECL_ARGS);
static int pre_bx(DECL_ARGS);
static int pre_dl(DECL_ARGS);
@@ -97,6 +100,8 @@ static int pre_ux(DECL_ARGS);
static int pre_xr(DECL_ARGS);
static void print_word(const char *);
static void print_offs(const char *);
+static void print_width(const char *);
+static void print_count(int *);
static void print_node(DECL_ARGS);
static const struct manact manacts[MDOC_MAX + 1] = {
@@ -111,9 +116,9 @@ static const struct manact manacts[MDOC_MAX + 1] = {
{ cond_body, pre_dl, post_dl, NULL, NULL }, /* Dl */
{ cond_body, pre_bd, post_bd, NULL, NULL }, /* Bd */
{ NULL, NULL, NULL, NULL, NULL }, /* Ed */
- { NULL, NULL, NULL, NULL, NULL }, /* Bl */
+ { cond_body, pre_bl, post_bl, NULL, NULL }, /* Bl */
{ NULL, NULL, NULL, NULL, NULL }, /* El */
- { NULL, pre_it, NULL, NULL, NULL }, /* _It */
+ { NULL, pre_it, post_it, NULL, NULL }, /* It */
{ NULL, pre_em, post_font, NULL, NULL }, /* Ad */
{ NULL, pre_an, NULL, NULL, NULL }, /* An */
{ NULL, pre_em, post_font, NULL, NULL }, /* Ar */
@@ -355,6 +360,36 @@ print_offs(const char *v)
}
void
+print_width(const char *v)
+{
+ char buf[24];
+ struct roffsu su;
+ size_t sz;
+
+ if (a2roffsu(v, &su, SCALE_MAX)) {
+ if (SCALE_EN == su.unit)
+ sz = su.scale;
+ else {
+ print_word(v);
+ return;
+ }
+ } else
+ sz = strlen(v);
+
+ snprintf(buf, sizeof(buf), "%ldn", sz + 2);
+ print_word(buf);
+}
+
+void
+print_count(int *count)
+{
+ char buf[12];
+
+ snprintf(buf, sizeof(buf), "%d.", ++*count);
+ print_word(buf);
+}
+
+void
man_man(void *arg, const struct man *man)
{
@@ -705,6 +740,23 @@ post_bk(DECL_ARGS)
}
static int
+pre_bl(DECL_ARGS)
+{
+
+ if (LIST_enum == n->norm->Bl.type)
+ n->norm->Bl.count = 0;
+ return(1);
+}
+
+static void
+post_bl(DECL_ARGS)
+{
+
+ if (LIST_enum == n->norm->Bl.type)
+ n->norm->Bl.count = 0;
+}
+
+static int
pre_br(DECL_ARGS)
{
@@ -944,27 +996,88 @@ pre_it(DECL_ARGS)
{
const struct mdoc_node *bln;
- if (MDOC_HEAD == n->type) {
+ switch (n->type) {
+ case (MDOC_HEAD):
outflags |= MMAN_nl;
- print_word(".TP");
- bln = n->parent->parent->prev;
+ bln = n->parent->parent;
switch (bln->norm->Bl.type) {
+ case (LIST_item):
+ if (bln->norm->Bl.comp)
+ outflags |= MMAN_br;
+ else
+ outflags |= MMAN_sp;
+ return(0);
+ case (LIST_inset):
+ /* FALLTHROUGH */
+ case (LIST_diag):
+ /* FALLTHROUGH */
+ case (LIST_ohang):
+ if (bln->norm->Bl.comp)
+ outflags |= MMAN_br;
+ else
+ outflags |= MMAN_sp;
+ if (bln->norm->Bl.type == LIST_diag)
+ print_word(".B \"");
+ else
+ print_word(".R \"");
+ outflags &= ~MMAN_spc;
+ return(1);
case (LIST_bullet):
- print_word("4n");
+ /* FALLTHROUGH */
+ case (LIST_dash):
+ /* FALLTHROUGH */
+ case (LIST_hyphen):
+ print_word(".TP");
+ print_width(bln->norm->Bl.width);
+ outflags |= MMAN_nl;
+ font_push('B');
+ if (LIST_bullet == bln->norm->Bl.type)
+ print_word("o");
+ else
+ print_word("-");
+ font_pop();
+ break;
+ case (LIST_enum):
+ print_word(".TP");
+ print_width(bln->norm->Bl.width);
+ outflags |= MMAN_nl;
+ print_count(&bln->norm->Bl.count);
outflags |= MMAN_nl;
- print_word("\\fBo\\fP");
break;
default:
if (bln->norm->Bl.width)
- print_word(bln->norm->Bl.width);
+ print_width(bln->norm->Bl.width);
break;
}
outflags |= MMAN_nl;
+ default:
+ break;
}
return(1);
}
static void
+post_it(DECL_ARGS)
+{
+ const struct mdoc_node *bln;
+
+ if (MDOC_HEAD == n->type) {
+ bln = n->parent->parent;
+ switch (bln->norm->Bl.type) {
+ case (LIST_diag):
+ outflags &= ~MMAN_spc;
+ print_word("\\ ");
+ break;
+ case (LIST_ohang):
+ outflags |= MMAN_br;
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+static void
post_lb(DECL_ARGS)
{