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authorIngo Schwarze <schwarze@cvs.openbsd.org>2017-01-11 17:39:46 +0000
committerIngo Schwarze <schwarze@cvs.openbsd.org>2017-01-11 17:39:46 +0000
commit535ca4dad3ad8541b5ac1993ef50b0192763d316 (patch)
tree4c1bcd6f6f6f5164b6b4f4627b02f278854b7ae9 /usr.bin
parentf568f9282fd076f83aa914635723c74efe427962 (diff)
Do text production for .Bt, .Ex, .Rv, .Ud at the validation stage
rather than in the formatters. Use NODE_NOSRC flag for .Lb and NODE_NOSRC and NODE_NOPRT for .St. Results in a more rigorous syntax tree and in 135 lines less code. This work was triggered by a question from Abhinav Upadhyay <er dot abhinav dot upadhyay at gmail dot com> (NetBSD) on discuss@.
Diffstat (limited to 'usr.bin')
-rw-r--r--usr.bin/mandoc/mandocdb.c6
-rw-r--r--usr.bin/mandoc/mdoc_html.c118
-rw-r--r--usr.bin/mandoc/mdoc_man.c112
-rw-r--r--usr.bin/mandoc/mdoc_term.c112
-rw-r--r--usr.bin/mandoc/mdoc_validate.c253
5 files changed, 202 insertions, 399 deletions
diff --git a/usr.bin/mandoc/mandocdb.c b/usr.bin/mandoc/mandocdb.c
index f17d6febd64..83dc788f4eb 100644
--- a/usr.bin/mandoc/mandocdb.c
+++ b/usr.bin/mandoc/mandocdb.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: mandocdb.c,v 1.185 2017/01/10 23:36:24 schwarze Exp $ */
+/* $OpenBSD: mandocdb.c,v 1.186 2017/01/11 17:39:45 schwarze Exp $ */
/*
* Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2011-2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -224,7 +224,7 @@ static const struct mdoc_handler mdocs[MDOC_MAX] = {
{ NULL, 0, 0 }, /* Ac */
{ NULL, 0, 0 }, /* Ao */
{ NULL, 0, 0 }, /* Aq */
- { NULL, TYPE_At, NODE_NOSRC }, /* At */
+ { NULL, TYPE_At, 0 }, /* At */
{ NULL, 0, 0 }, /* Bc */
{ NULL, 0, 0 }, /* Bf */
{ NULL, 0, 0 }, /* Bo */
@@ -275,7 +275,7 @@ static const struct mdoc_handler mdocs[MDOC_MAX] = {
{ NULL, 0, 0 }, /* Hf */
{ NULL, 0, 0 }, /* Fr */
{ NULL, 0, 0 }, /* Ud */
- { NULL, TYPE_Lb, 0 }, /* Lb */
+ { NULL, TYPE_Lb, NODE_NOSRC }, /* Lb */
{ NULL, 0, 0 }, /* Lp */
{ NULL, TYPE_Lk, 0 }, /* Lk */
{ NULL, TYPE_Mt, NODE_NOSRC }, /* Mt */
diff --git a/usr.bin/mandoc/mdoc_html.c b/usr.bin/mandoc/mdoc_html.c
index a848cb0a5c6..f42d8cec33f 100644
--- a/usr.bin/mandoc/mdoc_html.c
+++ b/usr.bin/mandoc/mdoc_html.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: mdoc_html.c,v 1.121 2017/01/10 23:36:24 schwarze Exp $ */
+/* $OpenBSD: mdoc_html.c,v 1.122 2017/01/11 17:39:45 schwarze Exp $ */
/*
* Copyright (c) 2008-2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2014, 2015, 2016, 2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -68,7 +68,6 @@ static int mdoc_bf_pre(MDOC_ARGS);
static void mdoc_bk_post(MDOC_ARGS);
static int mdoc_bk_pre(MDOC_ARGS);
static int mdoc_bl_pre(MDOC_ARGS);
-static int mdoc_bt_pre(MDOC_ARGS);
static int mdoc_cd_pre(MDOC_ARGS);
static int mdoc_d1_pre(MDOC_ARGS);
static int mdoc_dv_pre(MDOC_ARGS);
@@ -104,7 +103,6 @@ static int mdoc_pp_pre(MDOC_ARGS);
static void mdoc_quote_post(MDOC_ARGS);
static int mdoc_quote_pre(MDOC_ARGS);
static int mdoc_rs_pre(MDOC_ARGS);
-static int mdoc_rv_pre(MDOC_ARGS);
static int mdoc_sh_pre(MDOC_ARGS);
static int mdoc_skip_pre(MDOC_ARGS);
static int mdoc_sm_pre(MDOC_ARGS);
@@ -112,7 +110,6 @@ static int mdoc_sp_pre(MDOC_ARGS);
static int mdoc_ss_pre(MDOC_ARGS);
static int mdoc_sx_pre(MDOC_ARGS);
static int mdoc_sy_pre(MDOC_ARGS);
-static int mdoc_ud_pre(MDOC_ARGS);
static int mdoc_va_pre(MDOC_ARGS);
static int mdoc_vt_pre(MDOC_ARGS);
static int mdoc_xr_pre(MDOC_ARGS);
@@ -155,7 +152,7 @@ static const struct htmlmdoc mdocs[MDOC_MAX] = {
{mdoc_quote_pre, mdoc_quote_post}, /* Op */
{mdoc_ft_pre, NULL}, /* Ot */
{mdoc_pa_pre, NULL}, /* Pa */
- {mdoc_rv_pre, NULL}, /* Rv */
+ {mdoc_ex_pre, NULL}, /* Rv */
{NULL, NULL}, /* St */
{mdoc_va_pre, NULL}, /* Va */
{mdoc_vt_pre, NULL}, /* Vt */
@@ -221,10 +218,10 @@ static const struct htmlmdoc mdocs[MDOC_MAX] = {
{NULL, NULL}, /* Oc */
{mdoc_bk_pre, mdoc_bk_post}, /* Bk */
{NULL, NULL}, /* Ek */
- {mdoc_bt_pre, NULL}, /* Bt */
+ {NULL, NULL}, /* Bt */
{NULL, NULL}, /* Hf */
{mdoc_em_pre, NULL}, /* Fr */
- {mdoc_ud_pre, NULL}, /* Ud */
+ {NULL, NULL}, /* Ud */
{mdoc_lb_pre, NULL}, /* Lb */
{mdoc_pp_pre, NULL}, /* Lp */
{mdoc_lk_pre, NULL}, /* Lk */
@@ -919,43 +916,9 @@ mdoc_bl_pre(MDOC_ARGS)
static int
mdoc_ex_pre(MDOC_ARGS)
{
- struct htmlpair tag;
- struct tag *t;
- struct roff_node *nch;
-
if (n->prev)
print_otag(h, TAG_BR, 0, NULL);
-
- PAIR_CLASS_INIT(&tag, "utility");
-
- print_text(h, "The");
-
- for (nch = n->child; nch != NULL; nch = nch->next) {
- assert(nch->type == ROFFT_TEXT);
-
- t = print_otag(h, TAG_B, 1, &tag);
- print_text(h, nch->string);
- print_tagq(h, t);
-
- if (nch->next == NULL)
- continue;
-
- if (nch->prev != NULL || nch->next->next != NULL) {
- h->flags |= HTML_NOSPACE;
- print_text(h, ",");
- }
-
- if (nch->next->next == NULL)
- print_text(h, "and");
- }
-
- if (n->child != NULL && n->child->next != NULL)
- print_text(h, "utilities exit\\~0");
- else
- print_text(h, "utility exits\\~0");
-
- print_text(h, "on success, and\\~>0 if an error occurs.");
- return 0;
+ return 1;
}
static int
@@ -1633,61 +1596,6 @@ mdoc_ic_pre(MDOC_ARGS)
}
static int
-mdoc_rv_pre(MDOC_ARGS)
-{
- struct htmlpair tag;
- struct tag *t;
- struct roff_node *nch;
-
- if (n->prev)
- print_otag(h, TAG_BR, 0, NULL);
-
- PAIR_CLASS_INIT(&tag, "fname");
-
- if (n->child != NULL) {
- print_text(h, "The");
-
- for (nch = n->child; nch != NULL; nch = nch->next) {
- t = print_otag(h, TAG_B, 1, &tag);
- print_text(h, nch->string);
- print_tagq(h, t);
-
- h->flags |= HTML_NOSPACE;
- print_text(h, "()");
-
- if (nch->next == NULL)
- continue;
-
- if (nch->prev != NULL || nch->next->next != NULL) {
- h->flags |= HTML_NOSPACE;
- print_text(h, ",");
- }
- if (nch->next->next == NULL)
- print_text(h, "and");
- }
-
- if (n->child != NULL && n->child->next != NULL)
- print_text(h, "functions return");
- else
- print_text(h, "function returns");
-
- print_text(h, "the value\\~0 if successful;");
- } else
- print_text(h, "Upon successful completion,"
- " the value\\~0 is returned;");
-
- print_text(h, "otherwise the value\\~\\-1 is returned"
- " and the global variable");
-
- PAIR_CLASS_INIT(&tag, "var");
- t = print_otag(h, TAG_B, 1, &tag);
- print_text(h, "errno");
- print_tagq(h, t);
- print_text(h, "is set to indicate the error.");
- return 0;
-}
-
-static int
mdoc_va_pre(MDOC_ARGS)
{
struct htmlpair tag;
@@ -1814,22 +1722,6 @@ mdoc_sy_pre(MDOC_ARGS)
}
static int
-mdoc_bt_pre(MDOC_ARGS)
-{
-
- print_text(h, "is currently in beta test.");
- return 0;
-}
-
-static int
-mdoc_ud_pre(MDOC_ARGS)
-{
-
- print_text(h, "currently under development.");
- return 0;
-}
-
-static int
mdoc_lb_pre(MDOC_ARGS)
{
struct htmlpair tag;
diff --git a/usr.bin/mandoc/mdoc_man.c b/usr.bin/mandoc/mdoc_man.c
index 8919e8f8c43..eb20830536a 100644
--- a/usr.bin/mandoc/mdoc_man.c
+++ b/usr.bin/mandoc/mdoc_man.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: mdoc_man.c,v 1.98 2017/01/10 23:36:24 schwarze Exp $ */
+/* $OpenBSD: mdoc_man.c,v 1.99 2017/01/11 17:39:45 schwarze Exp $ */
/*
* Copyright (c) 2011-2017 Ingo Schwarze <schwarze@openbsd.org>
*
@@ -100,14 +100,12 @@ static int pre_no(DECL_ARGS);
static int pre_ns(DECL_ARGS);
static int pre_pp(DECL_ARGS);
static int pre_rs(DECL_ARGS);
-static int pre_rv(DECL_ARGS);
static int pre_sm(DECL_ARGS);
static int pre_sp(DECL_ARGS);
static int pre_sect(DECL_ARGS);
static int pre_sy(DECL_ARGS);
static void pre_syn(const struct roff_node *);
static int pre_vt(DECL_ARGS);
-static int pre_ux(DECL_ARGS);
static int pre_xr(DECL_ARGS);
static void print_word(const char *);
static void print_line(const char *, int);
@@ -155,7 +153,7 @@ static const struct manact manacts[MDOC_MAX + 1] = {
{ cond_body, pre_enc, post_enc, "[", "]" }, /* Op */
{ NULL, pre_ft, post_font, NULL, NULL }, /* Ot */
{ NULL, pre_em, post_font, NULL, NULL }, /* Pa */
- { NULL, pre_rv, NULL, NULL, NULL }, /* Rv */
+ { NULL, pre_ex, NULL, NULL, NULL }, /* Rv */
{ NULL, NULL, NULL, NULL, NULL }, /* St */
{ NULL, pre_em, post_font, NULL, NULL }, /* Va */
{ NULL, pre_vt, post_vt, NULL, NULL }, /* Vt */
@@ -221,10 +219,10 @@ static const struct manact manacts[MDOC_MAX + 1] = {
{ NULL, NULL, NULL, NULL, NULL }, /* Oc */
{ NULL, pre_bk, post_bk, NULL, NULL }, /* Bk */
{ NULL, NULL, NULL, NULL, NULL }, /* Ek */
- { NULL, pre_ux, NULL, "is currently in beta test.", NULL }, /* Bt */
+ { NULL, NULL, NULL, NULL, NULL }, /* Bt */
{ NULL, NULL, NULL, NULL, NULL }, /* Hf */
{ NULL, pre_em, post_font, NULL, NULL }, /* Fr */
- { NULL, pre_ux, NULL, "currently under development.", NULL }, /* Ud */
+ { NULL, NULL, NULL, NULL, NULL }, /* Ud */
{ NULL, NULL, post_lb, NULL, NULL }, /* Lb */
{ NULL, pre_pp, NULL, NULL, NULL }, /* Lp */
{ NULL, pre_lk, NULL, NULL, NULL }, /* Lk */
@@ -598,10 +596,14 @@ print_node(DECL_ARGS)
printf("\\&");
outflags &= ~MMAN_spc;
}
- if (outflags & MMAN_Sm && ! (n->flags & NODE_DELIMC))
+ if (n->flags & NODE_DELIMC)
+ outflags &= ~(MMAN_spc | MMAN_spc_force);
+ else if (outflags & MMAN_Sm)
outflags |= MMAN_spc_force;
print_word(n->string);
- if (outflags & MMAN_Sm && ! (n->flags & NODE_DELIMO))
+ if (n->flags & NODE_DELIMO)
+ outflags &= ~(MMAN_spc | MMAN_spc_force);
+ else if (outflags & MMAN_Sm)
outflags |= MMAN_spc;
} else {
/*
@@ -682,36 +684,8 @@ post_enc(DECL_ARGS)
static int
pre_ex(DECL_ARGS)
{
- struct roff_node *nch;
-
outflags |= MMAN_br | MMAN_nl;
-
- print_word("The");
-
- for (nch = n->child; nch != NULL; nch = nch->next) {
- font_push('B');
- print_word(nch->string);
- font_pop();
-
- if (nch->next == NULL)
- continue;
-
- if (nch->prev != NULL || nch->next->next != NULL) {
- outflags &= ~MMAN_spc;
- print_word(",");
- }
- if (nch->next->next == NULL)
- print_word("and");
- }
-
- if (n->child != NULL && n->child->next != NULL)
- print_word("utilities exit\\~0");
- else
- print_word("utility exits\\~0");
-
- print_word("on success, and\\~>0 if an error occurs.");
- outflags |= MMAN_nl;
- return 0;
+ return 1;
}
static void
@@ -1623,57 +1597,6 @@ pre_rs(DECL_ARGS)
}
static int
-pre_rv(DECL_ARGS)
-{
- struct roff_node *nch;
-
- outflags |= MMAN_br | MMAN_nl;
-
- if (n->child != NULL) {
- print_word("The");
-
- for (nch = n->child; nch != NULL; nch = nch->next) {
- font_push('B');
- print_word(nch->string);
- font_pop();
-
- outflags &= ~MMAN_spc;
- print_word("()");
-
- if (nch->next == NULL)
- continue;
-
- if (nch->prev != NULL || nch->next->next != NULL) {
- outflags &= ~MMAN_spc;
- print_word(",");
- }
- if (nch->next->next == NULL)
- print_word("and");
- }
-
- if (n->child != NULL && n->child->next != NULL)
- print_word("functions return");
- else
- print_word("function returns");
-
- print_word("the value\\~0 if successful;");
- } else
- print_word("Upon successful completion, "
- "the value\\~0 is returned;");
-
- print_word("otherwise the value\\~\\-1 is returned"
- " and the global variable");
-
- font_push('I');
- print_word("errno");
- font_pop();
-
- print_word("is set to indicate the error.");
- outflags |= MMAN_nl;
- return 0;
-}
-
-static int
pre_skip(DECL_ARGS)
{
@@ -1769,16 +1692,3 @@ pre_xr(DECL_ARGS)
print_word(")");
return 0;
}
-
-static int
-pre_ux(DECL_ARGS)
-{
-
- print_word(manacts[n->tok].prefix);
- if (NULL == n->child)
- return 0;
- outflags &= ~MMAN_spc;
- print_word("\\ ");
- outflags &= ~MMAN_spc;
- return 1;
-}
diff --git a/usr.bin/mandoc/mdoc_term.c b/usr.bin/mandoc/mdoc_term.c
index 05b956437b8..f176d689de6 100644
--- a/usr.bin/mandoc/mdoc_term.c
+++ b/usr.bin/mandoc/mdoc_term.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: mdoc_term.c,v 1.239 2017/01/10 23:36:24 schwarze Exp $ */
+/* $OpenBSD: mdoc_term.c,v 1.240 2017/01/11 17:39:45 schwarze Exp $ */
/*
* Copyright (c) 2008, 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2010, 2012-2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -89,7 +89,6 @@ static int termp_bf_pre(DECL_ARGS);
static int termp_bk_pre(DECL_ARGS);
static int termp_bl_pre(DECL_ARGS);
static int termp_bold_pre(DECL_ARGS);
-static int termp_bt_pre(DECL_ARGS);
static int termp_cd_pre(DECL_ARGS);
static int termp_d1_pre(DECL_ARGS);
static int termp_eo_pre(DECL_ARGS);
@@ -112,7 +111,6 @@ static int termp_nm_pre(DECL_ARGS);
static int termp_ns_pre(DECL_ARGS);
static int termp_quote_pre(DECL_ARGS);
static int termp_rs_pre(DECL_ARGS);
-static int termp_rv_pre(DECL_ARGS);
static int termp_sh_pre(DECL_ARGS);
static int termp_skip_pre(DECL_ARGS);
static int termp_sm_pre(DECL_ARGS);
@@ -121,7 +119,6 @@ static int termp_ss_pre(DECL_ARGS);
static int termp_sy_pre(DECL_ARGS);
static int termp_tag_pre(DECL_ARGS);
static int termp_under_pre(DECL_ARGS);
-static int termp_ud_pre(DECL_ARGS);
static int termp_vt_pre(DECL_ARGS);
static int termp_xr_pre(DECL_ARGS);
static int termp_xx_pre(DECL_ARGS);
@@ -163,7 +160,7 @@ static const struct termact termacts[MDOC_MAX] = {
{ termp_quote_pre, termp_quote_post }, /* Op */
{ termp_ft_pre, NULL }, /* Ot */
{ termp_under_pre, NULL }, /* Pa */
- { termp_rv_pre, NULL }, /* Rv */
+ { termp_ex_pre, NULL }, /* Rv */
{ NULL, NULL }, /* St */
{ termp_under_pre, NULL }, /* Va */
{ termp_vt_pre, NULL }, /* Vt */
@@ -229,10 +226,10 @@ static const struct termact termacts[MDOC_MAX] = {
{ NULL, NULL }, /* Oc */
{ termp_bk_pre, termp_bk_post }, /* Bk */
{ NULL, NULL }, /* Ek */
- { termp_bt_pre, NULL }, /* Bt */
+ { NULL, NULL }, /* Bt */
{ NULL, NULL }, /* Hf */
{ termp_under_pre, NULL }, /* Fr */
- { termp_ud_pre, NULL }, /* Ud */
+ { NULL, NULL }, /* Ud */
{ NULL, termp_lb_post }, /* Lb */
{ termp_sp_pre, NULL }, /* Lp */
{ termp_lk_pre, NULL }, /* Lk */
@@ -1111,91 +1108,10 @@ termp_rs_pre(DECL_ARGS)
}
static int
-termp_rv_pre(DECL_ARGS)
-{
- struct roff_node *nch;
-
- term_newln(p);
-
- if (n->child != NULL) {
- term_word(p, "The");
-
- for (nch = n->child; nch != NULL; nch = nch->next) {
- term_fontpush(p, TERMFONT_BOLD);
- term_word(p, nch->string);
- term_fontpop(p);
-
- p->flags |= TERMP_NOSPACE;
- term_word(p, "()");
-
- if (nch->next == NULL)
- continue;
-
- if (nch->prev != NULL || nch->next->next != NULL) {
- p->flags |= TERMP_NOSPACE;
- term_word(p, ",");
- }
- if (nch->next->next == NULL)
- term_word(p, "and");
- }
-
- if (n->child != NULL && n->child->next != NULL)
- term_word(p, "functions return");
- else
- term_word(p, "function returns");
-
- term_word(p, "the value\\~0 if successful;");
- } else
- term_word(p, "Upon successful completion,"
- " the value\\~0 is returned;");
-
- term_word(p, "otherwise the value\\~\\-1 is returned"
- " and the global variable");
-
- term_fontpush(p, TERMFONT_UNDER);
- term_word(p, "errno");
- term_fontpop(p);
-
- term_word(p, "is set to indicate the error.");
- p->flags |= TERMP_SENTENCE;
-
- return 0;
-}
-
-static int
termp_ex_pre(DECL_ARGS)
{
- struct roff_node *nch;
-
term_newln(p);
- term_word(p, "The");
-
- for (nch = n->child; nch != NULL; nch = nch->next) {
- term_fontpush(p, TERMFONT_BOLD);
- term_word(p, nch->string);
- term_fontpop(p);
-
- if (nch->next == NULL)
- continue;
-
- if (nch->prev != NULL || nch->next->next != NULL) {
- p->flags |= TERMP_NOSPACE;
- term_word(p, ",");
- }
-
- if (nch->next->next == NULL)
- term_word(p, "and");
- }
-
- if (n->child != NULL && n->child->next != NULL)
- term_word(p, "utilities exit\\~0");
- else
- term_word(p, "utility exits\\~0");
-
- term_word(p, "on success, and\\~>0 if an error occurs.");
-
- p->flags |= TERMP_SENTENCE;
- return 0;
+ return 1;
}
static int
@@ -1396,15 +1312,6 @@ termp_sh_post(DECL_ARGS)
}
}
-static int
-termp_bt_pre(DECL_ARGS)
-{
-
- term_word(p, "is currently in beta test.");
- p->flags |= TERMP_SENTENCE;
- return 0;
-}
-
static void
termp_lb_post(DECL_ARGS)
{
@@ -1414,15 +1321,6 @@ termp_lb_post(DECL_ARGS)
}
static int
-termp_ud_pre(DECL_ARGS)
-{
-
- term_word(p, "currently under development.");
- p->flags |= TERMP_SENTENCE;
- return 0;
-}
-
-static int
termp_d1_pre(DECL_ARGS)
{
diff --git a/usr.bin/mandoc/mdoc_validate.c b/usr.bin/mandoc/mdoc_validate.c
index af87f2b0399..acadb12c5f8 100644
--- a/usr.bin/mandoc/mdoc_validate.c
+++ b/usr.bin/mandoc/mdoc_validate.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: mdoc_validate.c,v 1.232 2017/01/10 23:36:24 schwarze Exp $ */
+/* $OpenBSD: mdoc_validate.c,v 1.233 2017/01/11 17:39:45 schwarze Exp $ */
/*
* Copyright (c) 2008-2012 Kristaps Dzonsons <kristaps@bsd.lv>
* Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -49,6 +49,7 @@ enum check_ineq {
typedef void (*v_post)(POST_ARGS);
+static int build_list(struct roff_man *, int);
static void check_text(struct roff_man *, int, int, char *);
static void check_argv(struct roff_man *,
struct roff_node *, struct mdoc_argv *);
@@ -93,6 +94,7 @@ static void post_par(POST_ARGS);
static void post_prevpar(POST_ARGS);
static void post_root(POST_ARGS);
static void post_rs(POST_ARGS);
+static void post_rv(POST_ARGS);
static void post_sh(POST_ARGS);
static void post_sh_head(POST_ARGS);
static void post_sh_name(POST_ARGS);
@@ -141,7 +143,7 @@ static v_post mdoc_valids[MDOC_MAX] = {
NULL, /* Op */
post_obsolete, /* Ot */
post_defaults, /* Pa */
- post_std, /* Rv */
+ post_rv, /* Rv */
post_st, /* St */
NULL, /* Va */
NULL, /* Vt */
@@ -619,6 +621,10 @@ post_bd(POST_ARGS)
}
}
+/*
+ * Stand-alone line macros.
+ */
+
static void
post_an_norm(POST_ARGS)
{
@@ -647,6 +653,148 @@ post_an_norm(POST_ARGS)
}
static void
+post_eoln(POST_ARGS)
+{
+ struct roff_node *n;
+
+ n = mdoc->last;
+ if (n->child != NULL)
+ mandoc_vmsg(MANDOCERR_ARG_SKIP, mdoc->parse,
+ n->line, n->pos, "%s %s",
+ mdoc_macronames[n->tok], n->child->string);
+
+ while (n->child != NULL)
+ roff_node_delete(mdoc, n->child);
+
+ roff_word_alloc(mdoc, n->line, n->pos, n->tok == MDOC_Bt ?
+ "is currently in beta test." : "currently under development.");
+ mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
+ mdoc->last = n;
+}
+
+static int
+build_list(struct roff_man *mdoc, int tok)
+{
+ struct roff_node *n;
+ int ic;
+
+ n = mdoc->last->next;
+ for (ic = 1;; ic++) {
+ roff_elem_alloc(mdoc, n->line, n->pos, tok);
+ mdoc->last->flags |= NODE_NOSRC;
+ mdoc_node_relink(mdoc, n);
+ n = mdoc->last = mdoc->last->parent;
+ mdoc->next = ROFF_NEXT_SIBLING;
+ if (n->next == NULL)
+ return ic;
+ if (ic > 1 || n->next->next != NULL) {
+ roff_word_alloc(mdoc, n->line, n->pos, ",");
+ mdoc->last->flags |= NODE_DELIMC | NODE_NOSRC;
+ }
+ n = mdoc->last->next;
+ if (n->next == NULL) {
+ roff_word_alloc(mdoc, n->line, n->pos, "and");
+ mdoc->last->flags |= NODE_NOSRC;
+ }
+ }
+}
+
+static void
+post_ex(POST_ARGS)
+{
+ struct roff_node *n;
+ int ic;
+
+ post_std(mdoc);
+
+ n = mdoc->last;
+ mdoc->next = ROFF_NEXT_CHILD;
+ roff_word_alloc(mdoc, n->line, n->pos, "The");
+ mdoc->last->flags |= NODE_NOSRC;
+
+ if (mdoc->last->next != NULL)
+ ic = build_list(mdoc, MDOC_Nm);
+ else if (mdoc->meta.name != NULL) {
+ roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Nm);
+ mdoc->last->flags |= NODE_NOSRC;
+ roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
+ mdoc->last->flags |= NODE_NOSRC;
+ mdoc->last = mdoc->last->parent;
+ mdoc->next = ROFF_NEXT_SIBLING;
+ ic = 1;
+ } else {
+ mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
+ n->line, n->pos, "Ex");
+ ic = 0;
+ }
+
+ roff_word_alloc(mdoc, n->line, n->pos,
+ ic > 1 ? "utilities exit\\~0" : "utility exits\\~0");
+ mdoc->last->flags |= NODE_NOSRC;
+ roff_word_alloc(mdoc, n->line, n->pos,
+ "on success, and\\~>0 if an error occurs.");
+ mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
+ mdoc->last = n;
+}
+
+static void
+post_lb(POST_ARGS)
+{
+ struct roff_node *n;
+
+ n = mdoc->last;
+ assert(n->child->type == ROFFT_TEXT);
+ mdoc->next = ROFF_NEXT_CHILD;
+ roff_word_alloc(mdoc, n->line, n->pos, "library");
+ mdoc->last->flags = NODE_NOSRC;
+ roff_word_alloc(mdoc, n->line, n->pos, "\\(Lq");
+ mdoc->last->flags = NODE_DELIMO | NODE_NOSRC;
+ mdoc->last = mdoc->last->next;
+ roff_word_alloc(mdoc, n->line, n->pos, "\\(Rq");
+ mdoc->last->flags = NODE_DELIMC | NODE_NOSRC;
+ mdoc->last = n;
+}
+
+static void
+post_rv(POST_ARGS)
+{
+ struct roff_node *n;
+ int ic;
+
+ post_std(mdoc);
+
+ n = mdoc->last;
+ mdoc->next = ROFF_NEXT_CHILD;
+ if (n->child != NULL) {
+ roff_word_alloc(mdoc, n->line, n->pos, "The");
+ mdoc->last->flags |= NODE_NOSRC;
+ ic = build_list(mdoc, MDOC_Fn);
+ roff_word_alloc(mdoc, n->line, n->pos,
+ ic > 1 ? "functions return" : "function returns");
+ mdoc->last->flags |= NODE_NOSRC;
+ roff_word_alloc(mdoc, n->line, n->pos,
+ "the value\\~0 if successful;");
+ } else
+ roff_word_alloc(mdoc, n->line, n->pos, "Upon successful "
+ "completion, the value\\~0 is returned;");
+ mdoc->last->flags |= NODE_NOSRC;
+
+ roff_word_alloc(mdoc, n->line, n->pos, "otherwise "
+ "the value\\~\\-1 is returned and the global variable");
+ mdoc->last->flags |= NODE_NOSRC;
+ roff_elem_alloc(mdoc, n->line, n->pos, MDOC_Va);
+ mdoc->last->flags |= NODE_NOSRC;
+ roff_word_alloc(mdoc, n->line, n->pos, "errno");
+ mdoc->last->flags |= NODE_NOSRC;
+ mdoc->last = mdoc->last->parent;
+ mdoc->next = ROFF_NEXT_SIBLING;
+ roff_word_alloc(mdoc, n->line, n->pos,
+ "is set to indicate the error.");
+ mdoc->last->flags |= NODE_EOS | NODE_NOSRC;
+ mdoc->last = n;
+}
+
+static void
post_std(POST_ARGS)
{
struct roff_node *n;
@@ -661,6 +809,30 @@ post_std(POST_ARGS)
}
static void
+post_st(POST_ARGS)
+{
+ struct roff_node *n, *nch;
+ const char *p;
+
+ n = mdoc->last;
+ nch = n->child;
+ assert(nch->type == ROFFT_TEXT);
+
+ if ((p = mdoc_a2st(nch->string)) == NULL) {
+ mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
+ nch->line, nch->pos, "St %s", nch->string);
+ roff_node_delete(mdoc, n);
+ return;
+ }
+
+ nch->flags |= NODE_NOPRT;
+ mdoc->next = ROFF_NEXT_CHILD;
+ roff_word_alloc(mdoc, nch->line, nch->pos, p);
+ mdoc->last->flags |= NODE_NOSRC;
+ mdoc->last= n;
+}
+
+static void
post_obsolete(POST_ARGS)
{
struct roff_node *n;
@@ -671,6 +843,10 @@ post_obsolete(POST_ARGS)
n->line, n->pos, mdoc_macronames[n->tok]);
}
+/*
+ * Block macros.
+ */
+
static void
post_bf(POST_ARGS)
{
@@ -737,32 +913,6 @@ post_bf(POST_ARGS)
}
static void
-post_lb(POST_ARGS)
-{
- struct roff_node *n;
- char *libname;
-
- n = mdoc->last->child;
- assert(n->type == ROFFT_TEXT);
- mandoc_asprintf(&libname, "library \\(Lq%s\\(Rq", n->string);
- free(n->string);
- n->string = libname;
-}
-
-static void
-post_eoln(POST_ARGS)
-{
- const struct roff_node *n;
-
- n = mdoc->last;
- if (n->child != NULL)
- mandoc_vmsg(MANDOCERR_ARG_SKIP,
- mdoc->parse, n->line, n->pos,
- "%s %s", mdoc_macronames[n->tok],
- n->child->string);
-}
-
-static void
post_fname(POST_ARGS)
{
const struct roff_node *n;
@@ -1440,27 +1590,6 @@ post_root(POST_ARGS)
}
static void
-post_st(POST_ARGS)
-{
- struct roff_node *n, *nch;
- const char *p;
-
- n = mdoc->last;
- nch = n->child;
-
- assert(nch->type == ROFFT_TEXT);
-
- if ((p = mdoc_a2st(nch->string)) == NULL) {
- mandoc_vmsg(MANDOCERR_ST_BAD, mdoc->parse,
- nch->line, nch->pos, "St %s", nch->string);
- roff_node_delete(mdoc, n);
- } else {
- free(nch->string);
- nch->string = mandoc_strdup(p);
- }
-}
-
-static void
post_rs(POST_ARGS)
{
struct roff_node *np, *nch, *next, *prev;
@@ -2194,32 +2323,6 @@ post_os(POST_ARGS)
#endif /*!OSNAME*/
}
-/*
- * If no argument is provided,
- * fill in the name of the current manual page.
- */
-static void
-post_ex(POST_ARGS)
-{
- struct roff_node *n;
-
- post_std(mdoc);
-
- n = mdoc->last;
- if (n->child != NULL)
- return;
-
- if (mdoc->meta.name == NULL) {
- mandoc_msg(MANDOCERR_EX_NONAME, mdoc->parse,
- n->line, n->pos, "Ex");
- return;
- }
-
- mdoc->next = ROFF_NEXT_CHILD;
- roff_word_alloc(mdoc, n->line, n->pos, mdoc->meta.name);
- mdoc->last = n;
-}
-
enum roff_sec
mdoc_a2sec(const char *p)
{