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[mandoc.git] / man_action.c

diff --git a/man_action.c b/man_action.c
index 9bfe9b469eefdf1bc21af3cbc3f3ab65d0ca7482..474043bd09d1066e0fa01527b0c40e20738f1bca 100644 (file)
--- a/man_action.c
+++ b/man_action.c
@@ -1,6 +1,6 @@
-/*     $Id: man_action.c,v 1.33 2010/05/15 20:51:40 kristaps Exp $ */
+/*     $Id: man_action.c,v 1.41 2010/07/31 23:52:58 schwarze Exp $ */

 /*
 /*

- * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>

  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above


@@ -22,6 +22,7 @@
 #include <stdlib.h>
 #include <string.h>
 
 #include <stdlib.h>
 #include <string.h>
 

+#include "mandoc.h"

 #include "libman.h"
 #include "libmandoc.h"
 
 #include "libman.h"
 #include "libmandoc.h"
 


@@ -30,9 +31,10 @@ struct       actions {
 };
 
 static int       post_TH(struct man *);
 };
 
 static int       post_TH(struct man *);

-static int       post_de(struct man *);

 static int       post_fi(struct man *);
 static int       post_nf(struct man *);
 static int       post_fi(struct man *);
 static int       post_nf(struct man *);

+static int       post_AT(struct man *);
+static int       post_UC(struct man *);

 
 const  struct actions man_actions[MAN_MAX] = {
        { NULL }, /* br */
 
 const  struct actions man_actions[MAN_MAX] = {
        { NULL }, /* br */


@@ -65,16 +67,13 @@ const       struct actions man_actions[MAN_MAX] = {
        { NULL }, /* RE */
        { NULL }, /* RS */
        { NULL }, /* DT */
        { NULL }, /* RE */
        { NULL }, /* RS */
        { NULL }, /* DT */

-       { NULL }, /* UC */
+       { post_UC }, /* UC */

        { NULL }, /* PD */
        { NULL }, /* Sp */
        { post_nf }, /* Vb */
        { post_fi }, /* Ve */
        { NULL }, /* PD */
        { NULL }, /* Sp */
        { post_nf }, /* Vb */
        { post_fi }, /* Ve */

-       { post_de }, /* de */
-       { post_de }, /* dei */
-       { post_de }, /* am */
-       { post_de }, /* ami */
-       { NULL }, /* . */
+       { post_AT }, /* AT */
+       { NULL }, /* in */

 };
 
 
 };
 
 


@@ -106,33 +105,19 @@ post_fi(struct man *m)
 {
 
        if ( ! (MAN_LITERAL & m->flags))
 {
 
        if ( ! (MAN_LITERAL & m->flags))

-               if ( ! man_nwarn(m, m->last, WNLITERAL))
+               if ( ! man_nmsg(m, m->last, MANDOCERR_NOSCOPE))

                        return(0);
        m->flags &= ~MAN_LITERAL;
        return(1);
 }
 
 
                        return(0);
        m->flags &= ~MAN_LITERAL;
        return(1);
 }
 
 

-static int
-post_de(struct man *m)
-{
-
-       /*
-        * XXX: for the time being, we indiscriminately remove roff
-        * instructions from the parse stream.
-        */
-       if (MAN_BLOCK == m->last->type)
-               man_node_delete(m, m->last);
-       return(1);
-}
-
-

 static int
 post_nf(struct man *m)
 {
 
        if (MAN_LITERAL & m->flags)
 static int
 post_nf(struct man *m)
 {
 
        if (MAN_LITERAL & m->flags)

-               if ( ! man_nwarn(m, m->last, WOLITERAL))
+               if ( ! man_nmsg(m, m->last, MANDOCERR_SCOPEREP))

                        return(0);
        m->flags |= MAN_LITERAL;
        return(1);
                        return(0);
        m->flags |= MAN_LITERAL;
        return(1);


@@ -152,8 +137,10 @@ post_TH(struct man *m)
                free(m->meta.source);
        if (m->meta.msec)
                free(m->meta.msec);
                free(m->meta.source);
        if (m->meta.msec)
                free(m->meta.msec);

+       if (m->meta.rawdate)
+               free(m->meta.rawdate);

 
 

-       m->meta.title = m->meta.vol = 
+       m->meta.title = m->meta.vol = m->meta.rawdate =

                m->meta.msec = m->meta.source = NULL;
        m->meta.date = 0;
 
                m->meta.msec = m->meta.source = NULL;
        m->meta.date = 0;
 


@@ -171,14 +158,21 @@ post_TH(struct man *m)
 
        /* TITLE MSEC ->DATE<- SOURCE VOL */
 
 
        /* TITLE MSEC ->DATE<- SOURCE VOL */
 

+       /*
+        * Try to parse the date.  If this works, stash the epoch (this
+        * is optimal because we can reformat it in the canonical form).
+        * If it doesn't parse, isn't specified at all, or is an empty
+        * string, then use the current date.
+        */
+

        n = n->next;
        n = n->next;

-       if (n) {
+       if (n && n->string && *n->string) {

                m->meta.date = mandoc_a2time
                        (MTIME_ISO_8601, n->string);
                if (0 == m->meta.date) {
                m->meta.date = mandoc_a2time
                        (MTIME_ISO_8601, n->string);
                if (0 == m->meta.date) {

-                       if ( ! man_nwarn(m, n, WDATE))
+                       if ( ! man_nmsg(m, n, MANDOCERR_BADDATE))

                                return(0);
                                return(0);

-                       m->meta.date = time(NULL);
+                       m->meta.rawdate = mandoc_strdup(n->string);

                }
        } else
                m->meta.date = time(NULL);
                }
        } else
                m->meta.date = time(NULL);


@@ -200,3 +194,88 @@ post_TH(struct man *m)
        man_node_delete(m, m->last);
        return(1);
 }
        man_node_delete(m, m->last);
        return(1);
 }

+
+
+static int
+post_AT(struct man *m)
+{
+       static const char * const unix_versions[] = {
+           "7th Edition",
+           "System III",
+           "System V",
+           "System V Release 2",
+       };
+
+       const char      *p, *s;
+       struct man_node *n, *nn;
+
+       n = m->last->child;
+
+       if (NULL == n || MAN_TEXT != n->type)
+               p = unix_versions[0];
+       else {
+               s = n->string;
+               if (0 == strcmp(s, "3"))
+                       p = unix_versions[0];
+               else if (0 == strcmp(s, "4"))
+                       p = unix_versions[1];
+               else if (0 == strcmp(s, "5")) {
+                       nn = n->next;
+                       if (nn && MAN_TEXT == nn->type && nn->string[0])
+                               p = unix_versions[3];
+                       else
+                               p = unix_versions[2];
+               } else
+                       p = unix_versions[0];
+       }
+
+       if (m->meta.source)
+               free(m->meta.source);
+
+       m->meta.source = mandoc_strdup(p);
+
+       return(1);
+}
+
+
+static int
+post_UC(struct man *m)
+{
+       static const char * const bsd_versions[] = {
+           "3rd Berkeley Distribution",
+           "4th Berkeley Distribution",
+           "4.2 Berkeley Distribution",
+           "4.3 Berkeley Distribution",
+           "4.4 Berkeley Distribution",
+       };
+
+       const char      *p, *s;
+       struct man_node *n;
+
+       n = m->last->child;
+
+       if (NULL == n || MAN_TEXT != n->type)
+               p = bsd_versions[0];
+       else {
+               s = n->string;
+               if (0 == strcmp(s, "3"))
+                       p = bsd_versions[0];
+               else if (0 == strcmp(s, "4"))
+                       p = bsd_versions[1];
+               else if (0 == strcmp(s, "5"))
+                       p = bsd_versions[2];
+               else if (0 == strcmp(s, "6"))
+                       p = bsd_versions[3];
+               else if (0 == strcmp(s, "7"))
+                       p = bsd_versions[4];
+               else
+                       p = bsd_versions[0];
+       }
+
+       if (m->meta.source)
+               free(m->meta.source);
+
+       m->meta.source = mandoc_strdup(p);
+
+       return(1);
+}