]> git.cameronkatri.com Git - mandoc.git/blobdiff - mdoc_man.c
Provide a variable BINM_CATMAN.
[mandoc.git] / mdoc_man.c
index 08d1a4272d31c92002c746aae1825995388dc2fa..253dc7cebe1ac56d239b1d50c7cb3e4df352f4d5 100644 (file)
@@ -1,6 +1,6 @@
-/*     $Id: mdoc_man.c,v 1.87 2015/02/12 12:24:33 schwarze Exp $ */
+/*     $Id: mdoc_man.c,v 1.103 2017/02/16 03:00:23 schwarze Exp $ */
 /*
- * Copyright (c) 2011-2015 Ingo Schwarze <schwarze@openbsd.org>
+ * Copyright (c) 2011-2017 Ingo Schwarze <schwarze@openbsd.org>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
 #include <stdio.h>
 #include <string.h>
 
-#include "mandoc.h"
 #include "mandoc_aux.h"
-#include "out.h"
-#include "man.h"
+#include "mandoc.h"
+#include "roff.h"
 #include "mdoc.h"
+#include "man.h"
+#include "out.h"
 #include "main.h"
 
-#define        DECL_ARGS const struct mdoc_meta *meta, struct mdoc_node *n
+#define        DECL_ARGS const struct roff_meta *meta, struct roff_node *n
 
 struct manact {
        int             (*cond)(DECL_ARGS); /* DON'T run actions */
@@ -78,7 +79,6 @@ 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);
 static int       pre_en(DECL_ARGS);
 static int       pre_enc(DECL_ARGS);
@@ -102,21 +102,19 @@ 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 mdoc_node *);
+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);
 static void      print_block(const char *, int);
 static void      print_offs(const char *, int);
 static void      print_width(const struct mdoc_bl *,
-                       const struct mdoc_node *);
+                       const struct roff_node *);
 static void      print_count(int *);
 static void      print_node(DECL_ARGS);
 
@@ -157,7 +155,7 @@ 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 */
@@ -181,22 +179,22 @@ static    const struct manact manacts[MDOC_MAX + 1] = {
        { NULL, pre_bf, post_bf, NULL, NULL }, /* Bf */
        { cond_body, pre_enc, post_enc, "[", "]" }, /* Bo */
        { cond_body, pre_enc, post_enc, "[", "]" }, /* Bq */
-       { NULL, pre_ux, NULL, "BSD/OS", NULL }, /* Bsx */
-       { NULL, pre_bx, NULL, NULL, NULL }, /* Bx */
+       { NULL, NULL, NULL, NULL, NULL }, /* Bsx */
+       { NULL, NULL, NULL, NULL, NULL }, /* Bx */
        { NULL, pre_skip, NULL, NULL, NULL }, /* Db */
        { NULL, NULL, NULL, NULL, NULL }, /* Dc */
-       { cond_body, pre_enc, post_enc, "\\(lq", "\\(rq" }, /* Do */
-       { cond_body, pre_enc, post_enc, "\\(lq", "\\(rq" }, /* Dq */
+       { cond_body, pre_enc, post_enc, "\\(Lq", "\\(Rq" }, /* Do */
+       { cond_body, pre_enc, post_enc, "\\(Lq", "\\(Rq" }, /* Dq */
        { NULL, NULL, NULL, NULL, NULL }, /* Ec */
        { NULL, NULL, NULL, NULL, NULL }, /* Ef */
        { NULL, pre_em, post_font, NULL, NULL }, /* Em */
        { cond_body, pre_eo, post_eo, NULL, NULL }, /* Eo */
-       { NULL, pre_ux, NULL, "FreeBSD", NULL }, /* Fx */
+       { NULL, NULL, NULL, NULL, NULL }, /* Fx */
        { NULL, pre_sy, post_font, NULL, NULL }, /* Ms */
        { NULL, pre_no, NULL, NULL, NULL }, /* No */
        { NULL, pre_ns, NULL, NULL, NULL }, /* Ns */
-       { NULL, pre_ux, NULL, "NetBSD", NULL }, /* Nx */
-       { NULL, pre_ux, NULL, "OpenBSD", NULL }, /* Ox */
+       { NULL, NULL, NULL, NULL, NULL }, /* Nx */
+       { NULL, NULL, NULL, NULL, NULL }, /* Ox */
        { NULL, NULL, NULL, NULL, NULL }, /* Pc */
        { NULL, NULL, post_pf, NULL, NULL }, /* Pf */
        { cond_body, pre_enc, post_enc, "(", ")" }, /* Po */
@@ -214,7 +212,7 @@ static      const struct manact manacts[MDOC_MAX + 1] = {
        { NULL, pre_em, post_font, NULL, NULL }, /* Sx */
        { NULL, pre_sy, post_font, NULL, NULL }, /* Sy */
        { NULL, pre_li, post_font, NULL, NULL }, /* Tn */
-       { NULL, pre_ux, NULL, "UNIX", NULL }, /* Ux */
+       { NULL, NULL, NULL, NULL, NULL }, /* Ux */
        { NULL, NULL, NULL, NULL, NULL }, /* Xc */
        { NULL, NULL, NULL, NULL, NULL }, /* Xo */
        { NULL, pre_fo, post_fo, NULL, NULL }, /* Fo */
@@ -223,10 +221,10 @@ 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 */
@@ -237,7 +235,7 @@ static      const struct manact manacts[MDOC_MAX + 1] = {
        { NULL, NULL, post_percent, NULL, NULL }, /* %C */
        { NULL, pre_skip, NULL, NULL, NULL }, /* Es */
        { cond_body, pre_en, post_en, NULL, NULL }, /* En */
-       { NULL, pre_ux, NULL, "DragonFly", NULL }, /* Dx */
+       { NULL, NULL, NULL, NULL, NULL }, /* Dx */
        { NULL, NULL, post_percent, NULL, NULL }, /* %Q */
        { NULL, pre_br, NULL, NULL, NULL }, /* br */
        { NULL, pre_sp, post_sp, NULL, NULL }, /* sp */
@@ -467,7 +465,7 @@ print_offs(const char *v, int keywords)
  * Set up the indentation for a list item; used from pre_it().
  */
 static void
-print_width(const struct mdoc_bl *bl, const struct mdoc_node *child)
+print_width(const struct mdoc_bl *bl, const struct roff_node *child)
 {
        char              buf[24];
        struct roffsu     su;
@@ -492,7 +490,7 @@ print_width(const struct mdoc_bl *bl, const struct mdoc_node *child)
        /* XXX Rough estimation, might have multiple parts. */
        if (bl->type == LIST_enum)
                chsz = (bl->count > 8) + 1;
-       else if (child != NULL && child->type == MDOC_TEXT)
+       else if (child != NULL && child->type == ROFFT_TEXT)
                chsz = strlen(child->string);
        else
                chsz = 0;
@@ -531,7 +529,7 @@ print_count(int *count)
 }
 
 void
-man_man(void *arg, const struct man *man)
+man_man(void *arg, const struct roff_man *man)
 {
 
        /*
@@ -544,18 +542,14 @@ man_man(void *arg, const struct man *man)
 }
 
 void
-man_mdoc(void *arg, const struct mdoc *mdoc)
+man_mdoc(void *arg, const struct roff_man *mdoc)
 {
-       const struct mdoc_meta *meta;
-       struct mdoc_node *n;
-
-       meta = mdoc_meta(mdoc);
-       n = mdoc_node(mdoc)->child;
+       struct roff_node *n;
 
        printf(".TH \"%s\" \"%s\" \"%s\" \"%s\" \"%s\"\n",
-           meta->title,
-           (meta->msec == NULL ? "" : meta->msec),
-           meta->date, meta->os, meta->vol);
+           mdoc->meta.title,
+           (mdoc->meta.msec == NULL ? "" : mdoc->meta.msec),
+           mdoc->meta.date, mdoc->meta.os, mdoc->meta.vol);
 
        /* Disable hyphenation and if nroff, disable justification. */
        printf(".nh\n.if n .ad l");
@@ -566,10 +560,8 @@ man_mdoc(void *arg, const struct mdoc *mdoc)
                fontqueue.head = fontqueue.tail = mandoc_malloc(8);
                *fontqueue.tail = 'R';
        }
-       while (n != NULL) {
-               print_node(meta, n);
-               n = n->next;
-       }
+       for (n = mdoc->first->child; n != NULL; n = n->next)
+               print_node(&mdoc->meta, n);
        putchar('\n');
 }
 
@@ -577,22 +569,25 @@ static void
 print_node(DECL_ARGS)
 {
        const struct manact     *act;
-       struct mdoc_node        *sub;
+       struct roff_node        *sub;
        int                      cond, do_sub;
 
+       if (n->flags & NODE_NOPRT)
+               return;
+
        /*
         * Break the line if we were parsed subsequent the current node.
         * This makes the page structure be more consistent.
         */
-       if (MMAN_spc & outflags && MDOC_LINE & n->flags)
+       if (MMAN_spc & outflags && NODE_LINE & n->flags)
                outflags |= MMAN_nl;
 
        act = NULL;
        cond = 0;
        do_sub = 1;
-       n->flags &= ~MDOC_ENDED;
+       n->flags &= ~NODE_ENDED;
 
-       if (MDOC_TEXT == n->type) {
+       if (n->type == ROFFT_TEXT) {
                /*
                 * Make sure that we don't happen to start with a
                 * control character at the start of a line.
@@ -603,10 +598,14 @@ print_node(DECL_ARGS)
                        printf("\\&");
                        outflags &= ~MMAN_spc;
                }
-               if (outflags & MMAN_Sm && ! (n->flags & MDOC_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 & MDOC_DELIMO))
+               if (n->flags & NODE_DELIMO)
+                       outflags &= ~(MMAN_spc | MMAN_spc_force);
+               else if (outflags & MMAN_Sm)
                        outflags |= MMAN_spc;
        } else {
                /*
@@ -615,7 +614,8 @@ print_node(DECL_ARGS)
                 */
                act = manacts + n->tok;
                cond = act->cond == NULL || (*act->cond)(meta, n);
-               if (cond && act->pre && (n->end == ENDBODY_NOT || n->nchild))
+               if (cond && act->pre != NULL &&
+                   (n->end == ENDBODY_NOT || n->child != NULL))
                        do_sub = (*act->pre)(meta, n);
        }
 
@@ -631,31 +631,28 @@ print_node(DECL_ARGS)
        /*
         * Lastly, conditionally run the post-node handler.
         */
-       if (MDOC_ENDED & n->flags)
+       if (NODE_ENDED & n->flags)
                return;
 
        if (cond && act->post)
                (*act->post)(meta, n);
 
        if (ENDBODY_NOT != n->end)
-               n->body->flags |= MDOC_ENDED;
-
-       if (ENDBODY_NOSPACE == n->end)
-               outflags &= ~(MMAN_spc | MMAN_nl);
+               n->body->flags |= NODE_ENDED;
 }
 
 static int
 cond_head(DECL_ARGS)
 {
 
-       return(MDOC_HEAD == n->type);
+       return n->type == ROFFT_HEAD;
 }
 
 static int
 cond_body(DECL_ARGS)
 {
 
-       return(MDOC_BODY == n->type);
+       return n->type == ROFFT_BODY;
 }
 
 static int
@@ -665,10 +662,10 @@ pre_enc(DECL_ARGS)
 
        prefix = manacts[n->tok].prefix;
        if (NULL == prefix)
-               return(1);
+               return 1;
        print_word(prefix);
        outflags &= ~MMAN_spc;
-       return(1);
+       return 1;
 }
 
 static void
@@ -686,37 +683,8 @@ post_enc(DECL_ARGS)
 static int
 pre_ex(DECL_ARGS)
 {
-       int      nchild;
-
        outflags |= MMAN_br | MMAN_nl;
-
-       print_word("The");
-
-       nchild = n->nchild;
-       for (n = n->child; n; n = n->next) {
-               font_push('B');
-               print_word(n->string);
-               font_pop();
-
-               if (n->next == NULL)
-                       continue;
-
-               if (nchild > 2) {
-                       outflags &= ~MMAN_spc;
-                       print_word(",");
-               }
-               if (n->next->next == NULL)
-                       print_word("and");
-       }
-
-       if (nchild > 1)
-               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
@@ -754,7 +722,7 @@ pre__t(DECL_ARGS)
                outflags &= ~MMAN_spc;
        } else
                font_push('I');
-       return(1);
+       return 1;
 }
 
 static void
@@ -778,14 +746,14 @@ static int
 pre_sect(DECL_ARGS)
 {
 
-       if (MDOC_HEAD == n->type) {
+       if (n->type == ROFFT_HEAD) {
                outflags |= MMAN_sp;
                print_block(manacts[n->tok].prefix, 0);
                print_word("");
                putchar('\"');
                outflags &= ~MMAN_spc;
        }
-       return(1);
+       return 1;
 }
 
 /*
@@ -795,7 +763,7 @@ static void
 post_sect(DECL_ARGS)
 {
 
-       if (MDOC_HEAD != n->type)
+       if (n->type != ROFFT_HEAD)
                return;
        outflags &= ~MMAN_spc;
        print_word("");
@@ -807,10 +775,10 @@ post_sect(DECL_ARGS)
 
 /* See mdoc_term.c, synopsis_pre() for comments. */
 static void
-pre_syn(const struct mdoc_node *n)
+pre_syn(const struct roff_node *n)
 {
 
-       if (NULL == n->prev || ! (MDOC_SYNPRETTY & n->flags))
+       if (NULL == n->prev || ! (NODE_SYNPRETTY & n->flags))
                return;
 
        if (n->prev->tok == n->tok &&
@@ -823,13 +791,9 @@ pre_syn(const struct mdoc_node *n)
 
        switch (n->prev->tok) {
        case MDOC_Fd:
-               /* FALLTHROUGH */
        case MDOC_Fn:
-               /* FALLTHROUGH */
        case MDOC_Fo:
-               /* FALLTHROUGH */
        case MDOC_In:
-               /* FALLTHROUGH */
        case MDOC_Vt:
                outflags |= MMAN_sp;
                break;
@@ -853,18 +817,18 @@ pre_an(DECL_ARGS)
        case AUTH_split:
                outflags &= ~MMAN_An_nosplit;
                outflags |= MMAN_An_split;
-               return(0);
+               return 0;
        case AUTH_nosplit:
                outflags &= ~MMAN_An_split;
                outflags |= MMAN_An_nosplit;
-               return(0);
+               return 0;
        default:
                if (MMAN_An_split & outflags)
                        outflags |= MMAN_br;
                else if (SEC_AUTHORS == n->sec &&
                    ! (MMAN_An_nosplit & outflags))
                        outflags |= MMAN_An_split;
-               return(1);
+               return 1;
        }
 }
 
@@ -875,17 +839,17 @@ pre_ap(DECL_ARGS)
        outflags &= ~MMAN_spc;
        print_word("'");
        outflags &= ~MMAN_spc;
-       return(0);
+       return 0;
 }
 
 static int
 pre_aq(DECL_ARGS)
 {
 
-       print_word(n->nchild == 1 &&
+       print_word(n->child != NULL && n->child->next == NULL &&
            n->child->tok == MDOC_Mt ?  "<" : "\\(la");
        outflags &= ~MMAN_spc;
-       return(1);
+       return 1;
 }
 
 static void
@@ -893,7 +857,7 @@ post_aq(DECL_ARGS)
 {
 
        outflags &= ~(MMAN_spc | MMAN_nl);
-       print_word(n->nchild == 1 &&
+       print_word(n->child != NULL && n->child->next == NULL &&
            n->child->tok == MDOC_Mt ?  ">" : "\\(ra");
 }
 
@@ -909,7 +873,7 @@ pre_bd(DECL_ARGS)
        if (0 == n->norm->Bd.comp && NULL != n->parent->prev)
                outflags |= MMAN_sp;
        print_offs(n->norm->Bd.offs, 1);
-       return(1);
+       return 1;
 }
 
 static void
@@ -932,12 +896,12 @@ pre_bf(DECL_ARGS)
 {
 
        switch (n->type) {
-       case MDOC_BLOCK:
-               return(1);
-       case MDOC_BODY:
+       case ROFFT_BLOCK:
+               return 1;
+       case ROFFT_BODY:
                break;
        default:
-               return(0);
+               return 0;
        }
        switch (n->norm->Bf.font) {
        case FONT_Em:
@@ -950,14 +914,14 @@ pre_bf(DECL_ARGS)
                font_push('R');
                break;
        }
-       return(1);
+       return 1;
 }
 
 static void
 post_bf(DECL_ARGS)
 {
 
-       if (MDOC_BODY == n->type)
+       if (n->type == ROFFT_BODY)
                font_pop();
 }
 
@@ -966,13 +930,13 @@ pre_bk(DECL_ARGS)
 {
 
        switch (n->type) {
-       case MDOC_BLOCK:
-               return(1);
-       case MDOC_BODY:
+       case ROFFT_BLOCK:
+               return 1;
+       case ROFFT_BODY:
                outflags |= MMAN_Bk;
-               return(1);
+               return 1;
        default:
-               return(0);
+               return 0;
        }
 }
 
@@ -980,7 +944,7 @@ static void
 post_bk(DECL_ARGS)
 {
 
-       if (MDOC_BODY == n->type)
+       if (n->type == ROFFT_BODY)
                outflags &= ~MMAN_Bk;
 }
 
@@ -1002,21 +966,21 @@ pre_bl(DECL_ARGS)
        switch (n->norm->Bl.type) {
        case LIST_enum:
                n->norm->Bl.count = 0;
-               return(1);
+               return 1;
        case LIST_column:
                break;
        default:
-               return(1);
+               return 1;
        }
 
-       if (n->nchild) {
+       if (n->child != NULL) {
                print_line(".TS", MMAN_nl);
                for (icol = 0; icol < n->norm->Bl.ncols; icol++)
                        print_word("l");
                print_word(".");
        }
        outflags |= MMAN_nl;
-       return(1);
+       return 1;
 }
 
 static void
@@ -1025,7 +989,7 @@ post_bl(DECL_ARGS)
 
        switch (n->norm->Bl.type) {
        case LIST_column:
-               if (n->nchild)
+               if (n->child != NULL)
                        print_line(".TE", 0);
                break;
        case LIST_enum:
@@ -1056,27 +1020,7 @@ pre_br(DECL_ARGS)
 {
 
        outflags |= MMAN_br;
-       return(0);
-}
-
-static int
-pre_bx(DECL_ARGS)
-{
-
-       n = n->child;
-       if (n) {
-               print_word(n->string);
-               outflags &= ~MMAN_spc;
-               n = n->next;
-       }
-       print_word("BSD");
-       if (NULL == n)
-               return(0);
-       outflags &= ~MMAN_spc;
-       print_word("-");
-       outflags &= ~MMAN_spc;
-       print_word(n->string);
-       return(0);
+       return 0;
 }
 
 static int
@@ -1084,7 +1028,7 @@ pre_dl(DECL_ARGS)
 {
 
        print_offs("6n", 0);
-       return(1);
+       return 1;
 }
 
 static void
@@ -1103,7 +1047,7 @@ pre_em(DECL_ARGS)
 {
 
        font_push('I');
-       return(1);
+       return 1;
 }
 
 static int
@@ -1112,11 +1056,11 @@ pre_en(DECL_ARGS)
 
        if (NULL == n->norm->Es ||
            NULL == n->norm->Es->child)
-               return(1);
+               return 1;
 
        print_word(n->norm->Es->child->string);
        outflags &= ~MMAN_spc;
-       return(1);
+       return 1;
 }
 
 static void
@@ -1146,7 +1090,7 @@ pre_eo(DECL_ARGS)
            n->parent->head->child != NULL && (n->child != NULL ||
            (n->parent->tail != NULL && n->parent->tail->child != NULL)))
                outflags &= ~(MMAN_spc | MMAN_nl);
-       return(1);
+       return 1;
 }
 
 static void
@@ -1182,14 +1126,14 @@ pre_fa(DECL_ARGS)
 
        while (NULL != n) {
                font_push('I');
-               if (am_Fa || MDOC_SYNPRETTY & n->flags)
+               if (am_Fa || NODE_SYNPRETTY & n->flags)
                        outflags |= MMAN_nbrword;
                print_node(meta, n);
                font_pop();
                if (NULL != (n = n->next))
                        print_word(",");
        }
-       return(0);
+       return 0;
 }
 
 static void
@@ -1206,7 +1150,7 @@ pre_fd(DECL_ARGS)
 
        pre_syn(n);
        font_push('B');
-       return(1);
+       return 1;
 }
 
 static void
@@ -1223,9 +1167,9 @@ pre_fl(DECL_ARGS)
 
        font_push('B');
        print_word("\\-");
-       if (n->nchild)
+       if (n->child != NULL)
                outflags &= ~MMAN_spc;
-       return(1);
+       return 1;
 }
 
 static void
@@ -1233,10 +1177,10 @@ post_fl(DECL_ARGS)
 {
 
        font_pop();
-       if ( ! (n->nchild ||
+       if (!(n->child != NULL ||
            n->next == NULL ||
-           n->next->type == MDOC_TEXT ||
-           n->next->flags & MDOC_LINE))
+           n->next->type == ROFFT_TEXT ||
+           n->next->flags & NODE_LINE))
                outflags &= ~MMAN_spc;
 }
 
@@ -1248,9 +1192,9 @@ pre_fn(DECL_ARGS)
 
        n = n->child;
        if (NULL == n)
-               return(0);
+               return 0;
 
-       if (MDOC_SYNPRETTY & n->flags)
+       if (NODE_SYNPRETTY & n->flags)
                print_block(".HP 4n", MMAN_nl);
 
        font_push('B');
@@ -1263,7 +1207,7 @@ pre_fn(DECL_ARGS)
        n = n->next;
        if (NULL != n)
                pre_fa(meta, n);
-       return(0);
+       return 0;
 }
 
 static void
@@ -1271,7 +1215,7 @@ post_fn(DECL_ARGS)
 {
 
        print_word(")");
-       if (MDOC_SYNPRETTY & n->flags) {
+       if (NODE_SYNPRETTY & n->flags) {
                print_word(";");
                outflags |= MMAN_PP;
        }
@@ -1282,17 +1226,17 @@ pre_fo(DECL_ARGS)
 {
 
        switch (n->type) {
-       case MDOC_BLOCK:
+       case ROFFT_BLOCK:
                pre_syn(n);
                break;
-       case MDOC_HEAD:
+       case ROFFT_HEAD:
                if (n->child == NULL)
-                       return(0);
-               if (MDOC_SYNPRETTY & n->flags)
+                       return 0;
+               if (NODE_SYNPRETTY & n->flags)
                        print_block(".HP 4n", MMAN_nl);
                font_push('B');
                break;
-       case MDOC_BODY:
+       case ROFFT_BODY:
                outflags &= ~(MMAN_spc | MMAN_nl);
                print_word("(");
                outflags &= ~MMAN_spc;
@@ -1300,7 +1244,7 @@ pre_fo(DECL_ARGS)
        default:
                break;
        }
-       return(1);
+       return 1;
 }
 
 static void
@@ -1308,11 +1252,11 @@ post_fo(DECL_ARGS)
 {
 
        switch (n->type) {
-       case MDOC_HEAD:
+       case ROFFT_HEAD:
                if (n->child != NULL)
                        font_pop();
                break;
-       case MDOC_BODY:
+       case ROFFT_BODY:
                post_fn(meta, n);
                break;
        default:
@@ -1326,14 +1270,14 @@ pre_ft(DECL_ARGS)
 
        pre_syn(n);
        font_push('I');
-       return(1);
+       return 1;
 }
 
 static int
 pre_in(DECL_ARGS)
 {
 
-       if (MDOC_SYNPRETTY & n->flags) {
+       if (NODE_SYNPRETTY & n->flags) {
                pre_syn(n);
                font_push('B');
                print_word("#include <");
@@ -1343,14 +1287,14 @@ pre_in(DECL_ARGS)
                outflags &= ~MMAN_spc;
                font_push('I');
        }
-       return(1);
+       return 1;
 }
 
 static void
 post_in(DECL_ARGS)
 {
 
-       if (MDOC_SYNPRETTY & n->flags) {
+       if (NODE_SYNPRETTY & n->flags) {
                outflags &= ~MMAN_spc;
                print_word(">");
                font_pop();
@@ -1365,10 +1309,10 @@ post_in(DECL_ARGS)
 static int
 pre_it(DECL_ARGS)
 {
-       const struct mdoc_node *bln;
+       const struct roff_node *bln;
 
        switch (n->type) {
-       case MDOC_HEAD:
+       case ROFFT_HEAD:
                outflags |= MMAN_PP | MMAN_nl;
                bln = n->parent->parent;
                if (0 == bln->norm->Bl.comp ||
@@ -1378,22 +1322,18 @@ pre_it(DECL_ARGS)
                outflags &= ~MMAN_br;
                switch (bln->norm->Bl.type) {
                case LIST_item:
-                       return(0);
+                       return 0;
                case LIST_inset:
-                       /* FALLTHROUGH */
                case LIST_diag:
-                       /* FALLTHROUGH */
                case LIST_ohang:
                        if (bln->norm->Bl.type == LIST_diag)
                                print_line(".B \"", 0);
                        else
                                print_line(".R \"", 0);
                        outflags &= ~MMAN_spc;
-                       return(1);
+                       return 1;
                case LIST_bullet:
-                       /* FALLTHROUGH */
                case LIST_dash:
-                       /* FALLTHROUGH */
                case LIST_hyphen:
                        print_width(&bln->norm->Bl, NULL);
                        TPremain = 0;
@@ -1405,31 +1345,31 @@ pre_it(DECL_ARGS)
                                print_word("-");
                        font_pop();
                        outflags |= MMAN_nl;
-                       return(0);
+                       return 0;
                case LIST_enum:
                        print_width(&bln->norm->Bl, NULL);
                        TPremain = 0;
                        outflags |= MMAN_nl;
                        print_count(&bln->norm->Bl.count);
                        outflags |= MMAN_nl;
-                       return(0);
+                       return 0;
                case LIST_hang:
                        print_width(&bln->norm->Bl, n->child);
                        TPremain = 0;
                        outflags |= MMAN_nl;
-                       return(1);
+                       return 1;
                case LIST_tag:
                        print_width(&bln->norm->Bl, n->child);
                        putchar('\n');
                        outflags &= ~MMAN_spc;
-                       return(1);
+                       return 1;
                default:
-                       return(1);
+                       return 1;
                }
        default:
                break;
        }
-       return(1);
+       return 1;
 }
 
 /*
@@ -1462,12 +1402,12 @@ mid_it(void)
 static void
 post_it(DECL_ARGS)
 {
-       const struct mdoc_node *bln;
+       const struct roff_node *bln;
 
        bln = n->parent->parent;
 
        switch (n->type) {
-       case MDOC_HEAD:
+       case ROFFT_HEAD:
                switch (bln->norm->Bl.type) {
                case LIST_diag:
                        outflags &= ~MMAN_spc;
@@ -1480,18 +1420,13 @@ post_it(DECL_ARGS)
                        break;
                }
                break;
-       case MDOC_BODY:
+       case ROFFT_BODY:
                switch (bln->norm->Bl.type) {
                case LIST_bullet:
-                       /* FALLTHROUGH */
                case LIST_dash:
-                       /* FALLTHROUGH */
                case LIST_hyphen:
-                       /* FALLTHROUGH */
                case LIST_enum:
-                       /* FALLTHROUGH */
                case LIST_hang:
-                       /* FALLTHROUGH */
                case LIST_tag:
                        assert(Bl_stack_len);
                        Bl_stack[--Bl_stack_len] = 0;
@@ -1532,10 +1467,10 @@ post_lb(DECL_ARGS)
 static int
 pre_lk(DECL_ARGS)
 {
-       const struct mdoc_node *link, *descr;
+       const struct roff_node *link, *descr;
 
        if (NULL == (link = n->child))
-               return(0);
+               return 0;
 
        if (NULL != (descr = link->next)) {
                font_push('I');
@@ -1550,7 +1485,7 @@ pre_lk(DECL_ARGS)
        font_push('B');
        print_word(link->string);
        font_pop();
-       return(0);
+       return 0;
 }
 
 static int
@@ -1558,7 +1493,7 @@ pre_ll(DECL_ARGS)
 {
 
        print_line(".ll", 0);
-       return(1);
+       return 1;
 }
 
 static int
@@ -1566,7 +1501,7 @@ pre_li(DECL_ARGS)
 {
 
        font_push('R');
-       return(1);
+       return 1;
 }
 
 static int
@@ -1574,16 +1509,16 @@ pre_nm(DECL_ARGS)
 {
        char    *name;
 
-       if (MDOC_BLOCK == n->type) {
+       if (n->type == ROFFT_BLOCK) {
                outflags |= MMAN_Bk;
                pre_syn(n);
        }
-       if (MDOC_ELEM != n->type && MDOC_HEAD != n->type)
-               return(1);
-       name = n->child ? n->child->string : meta->name;
+       if (n->type != ROFFT_ELEM && n->type != ROFFT_HEAD)
+               return 1;
+       name = n->child == NULL ? NULL : n->child->string;
        if (NULL == name)
-               return(0);
-       if (MDOC_HEAD == n->type) {
+               return 0;
+       if (n->type == ROFFT_HEAD) {
                if (NULL == n->parent->prev)
                        outflags |= MMAN_sp;
                print_block(".HP", 0);
@@ -1591,9 +1526,7 @@ pre_nm(DECL_ARGS)
                outflags |= MMAN_nl;
        }
        font_push('B');
-       if (NULL == n->child)
-               print_word(meta->name);
-       return(1);
+       return 1;
 }
 
 static void
@@ -1601,13 +1534,12 @@ post_nm(DECL_ARGS)
 {
 
        switch (n->type) {
-       case MDOC_BLOCK:
+       case ROFFT_BLOCK:
                outflags &= ~MMAN_Bk;
                break;
-       case MDOC_HEAD:
-               /* FALLTHROUGH */
-       case MDOC_ELEM:
-               if (n->child != NULL || meta->name != NULL)
+       case ROFFT_HEAD:
+       case ROFFT_ELEM:
+               if (n->child != NULL && n->child->string != NULL)
                        font_pop();
                break;
        default:
@@ -1620,7 +1552,7 @@ pre_no(DECL_ARGS)
 {
 
        outflags |= MMAN_spc_force;
-       return(1);
+       return 1;
 }
 
 static int
@@ -1628,14 +1560,14 @@ pre_ns(DECL_ARGS)
 {
 
        outflags &= ~MMAN_spc;
-       return(0);
+       return 0;
 }
 
 static void
 post_pf(DECL_ARGS)
 {
 
-       if ( ! (n->next == NULL || n->next->flags & MDOC_LINE))
+       if ( ! (n->next == NULL || n->next->flags & NODE_LINE))
                outflags &= ~MMAN_spc;
 }
 
@@ -1647,7 +1579,7 @@ pre_pp(DECL_ARGS)
                outflags |= MMAN_PP;
        outflags |= MMAN_sp | MMAN_nl;
        outflags &= ~MMAN_br;
-       return(0);
+       return 0;
 }
 
 static int
@@ -1658,66 +1590,14 @@ pre_rs(DECL_ARGS)
                outflags |= MMAN_PP | MMAN_sp | MMAN_nl;
                outflags &= ~MMAN_br;
        }
-       return(1);
-}
-
-static int
-pre_rv(DECL_ARGS)
-{
-       int      nchild;
-
-       outflags |= MMAN_br | MMAN_nl;
-
-       nchild = n->nchild;
-       if (nchild > 0) {
-               print_word("The");
-
-               for (n = n->child; n; n = n->next) {
-                       font_push('B');
-                       print_word(n->string);
-                       font_pop();
-
-                       outflags &= ~MMAN_spc;
-                       print_word("()");
-
-                       if (n->next == NULL)
-                               continue;
-
-                       if (nchild > 2) {
-                               outflags &= ~MMAN_spc;
-                               print_word(",");
-                       }
-                       if (n->next->next == NULL)
-                               print_word("and");
-               }
-
-               if (nchild > 1)
-                       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);
+       return 1;
 }
 
 static int
 pre_skip(DECL_ARGS)
 {
 
-       return(0);
+       return 0;
 }
 
 static int
@@ -1734,7 +1614,7 @@ pre_sm(DECL_ARGS)
        if (MMAN_Sm & outflags)
                outflags |= MMAN_spc;
 
-       return(0);
+       return 0;
 }
 
 static int
@@ -1746,7 +1626,7 @@ pre_sp(DECL_ARGS)
                print_line(".PP", 0);
        } else
                print_line(".sp", 0);
-       return(1);
+       return 1;
 }
 
 static void
@@ -1761,33 +1641,33 @@ pre_sy(DECL_ARGS)
 {
 
        font_push('B');
-       return(1);
+       return 1;
 }
 
 static int
 pre_vt(DECL_ARGS)
 {
 
-       if (MDOC_SYNPRETTY & n->flags) {
+       if (NODE_SYNPRETTY & n->flags) {
                switch (n->type) {
-               case MDOC_BLOCK:
+               case ROFFT_BLOCK:
                        pre_syn(n);
-                       return(1);
-               case MDOC_BODY:
+                       return 1;
+               case ROFFT_BODY:
                        break;
                default:
-                       return(0);
+                       return 0;
                }
        }
        font_push('I');
-       return(1);
+       return 1;
 }
 
 static void
 post_vt(DECL_ARGS)
 {
 
-       if (MDOC_SYNPRETTY & n->flags && MDOC_BODY != n->type)
+       if (n->flags & NODE_SYNPRETTY && n->type != ROFFT_BODY)
                return;
        font_pop();
 }
@@ -1798,27 +1678,14 @@ pre_xr(DECL_ARGS)
 
        n = n->child;
        if (NULL == n)
-               return(0);
+               return 0;
        print_node(meta, n);
        n = n->next;
        if (NULL == n)
-               return(0);
+               return 0;
        outflags &= ~MMAN_spc;
        print_word("(");
        print_node(meta, n);
        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);
+       return 0;
 }