Removed unnecessary test cases (most were for visual).

[mandoc.git] / action.c

diff --git a/action.c b/action.c
index c7f27266ae600ba0ebb34507569f3ad60f28ab32..f9bc34d47853c0d60f81c3f8d812943c6853a782 100644 (file)
--- a/action.c
+++ b/action.c
@@ -1,4 +1,4 @@
-/* $Id: action.c,v 1.2 2009/01/05 16:11:14 kristaps Exp $ */
+/* $Id: action.c,v 1.12 2009/01/19 17:02:58 kristaps Exp $ */
 /*
  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
  *
@@ -18,25 +18,31 @@
  */
 #include <assert.h>
 #include <stdlib.h>
+#include <time.h>
 
 #include "private.h"
 
-typedef int    (*a_act)(struct mdoc *, int, int, 
-                       int, const char *[],
-                       int, const struct mdoc_arg *);
-
 
 struct actions {
-       a_act    action;
+       int     (*post)(struct mdoc *);
 };
 
+/* Per-macro action routines. */
+
+static int      post_sh(struct mdoc *);
+static int      post_os(struct mdoc *);
+static int      post_dt(struct mdoc *);
+static int      post_dd(struct mdoc *);
+static int      post_nm(struct mdoc *);
+
+/* Array of macro action routines. */
 
 const  struct actions mdoc_actions[MDOC_MAX] = {
        { NULL }, /* \" */
-       { NULL }, /* Dd */ 
-       { NULL }, /* Dt */ 
-       { NULL }, /* Os */ 
-       { NULL }, /* Sh */ 
+       { post_dd }, /* Dd */ 
+       { post_dt }, /* Dt */ 
+       { post_os }, /* Os */ 
+       { post_sh }, /* Sh */ 
        { NULL }, /* Ss */ 
        { NULL }, /* Pp */ 
        { NULL }, /* D1 */
@@ -64,7 +70,7 @@ const struct actions mdoc_actions[MDOC_MAX] = {
        { NULL }, /* In */ 
        { NULL }, /* Li */
        { NULL }, /* Nd */ 
-       { NULL }, /* Nm */ 
+       { post_nm }, /* Nm */ 
        { NULL }, /* Op */
        { NULL }, /* Ot */
        { NULL }, /* Pa */
@@ -141,26 +147,166 @@ const    struct actions mdoc_actions[MDOC_MAX] = {
 };
 
 
-int
-mdoc_action(struct mdoc *mdoc, int tok, int pos)
+static int
+post_nm(struct mdoc *mdoc)
 {
+       char             buf[64];
 
-       return(1);
+       assert(MDOC_ELEM == mdoc->last->type);
+       assert(MDOC_Nm == mdoc->last->tok);
+
+       if (mdoc->meta.name)
+               return(1);
+
+       if (xstrlcats(buf, mdoc->last->child, 64)) {
+               mdoc->meta.name = xstrdup(buf);
+               return(1);
+       }
+
+       return(mdoc_err(mdoc, "macro parameters too long"));
 }
 
-#if 0
-       /* Post-processing. */
-       switch (tok) {
-       case (MDOC_Sh):
-               sec = mdoc_atosec((size_t)sz, _CC(args));
-               if (SEC_CUSTOM != sec)
+
+static int
+post_sh(struct mdoc *mdoc)
+{
+       enum mdoc_sec    sec;
+       char             buf[64];
+
+       if (MDOC_HEAD != mdoc->last->type)
+               return(1);
+       if (xstrlcats(buf, mdoc->last->child, 64)) {
+               if (SEC_CUSTOM != (sec = mdoc_atosec(buf)))
                        mdoc->sec_lastn = sec;
                mdoc->sec_last = sec;
-               break;
-       default:
-               break;
+               return(1);
+       }
+
+       return(mdoc_err(mdoc, "macro parameters too long"));
+}
+
+
+static int
+post_dt(struct mdoc *mdoc)
+{
+       int               i;
+       char             *p;
+       struct mdoc_node *n;
+
+       assert(MDOC_ELEM == mdoc->last->type);
+       assert(MDOC_Dt == mdoc->last->tok);
+
+       assert(NULL == mdoc->meta.title);
+
+       for (i = 0, n = mdoc->last->child; n; n = n->next, i++) {
+               assert(MDOC_TEXT == n->type);
+               p = n->data.text.string;
+
+               switch (i) {
+               case (0):
+                       mdoc->meta.title = xstrdup(p);
+                       break;
+               case (1):
+                       mdoc->meta.msec = mdoc_atomsec(p);
+                       if (MSEC_DEFAULT != mdoc->meta.msec)
+                               break;
+                       return(mdoc_nerr(mdoc, n, "invalid parameter syntax"));
+               case (2):
+                       mdoc->meta.vol = mdoc_atovol(p);
+                       if (VOL_DEFAULT != mdoc->meta.vol)
+                               break;
+                       mdoc->meta.arch = mdoc_atoarch(p);
+                       if (ARCH_DEFAULT != mdoc->meta.arch)
+                               break;
+                       return(mdoc_nerr(mdoc, n, "invalid parameter syntax"));
+               default:
+                       return(mdoc_nerr(mdoc, n, "too many parameters"));
+               }
+       }
+
+       if (NULL == mdoc->meta.title)
+               mdoc->meta.title = xstrdup("untitled");
+       return(1);
+}
+
+
+static int
+post_os(struct mdoc *mdoc)
+{
+       char              buf[64];
+
+       assert(MDOC_ELEM == mdoc->last->type);
+       assert(MDOC_Os == mdoc->last->tok);
+       assert(NULL == mdoc->meta.os);
+
+       if ( ! xstrlcats(buf, mdoc->last->child, 64))
+               return(mdoc_err(mdoc, "macro parameters too long")); 
+
+       mdoc->meta.os = xstrdup(buf[0] ? buf : "local");
+       mdoc->sec_lastn = mdoc->sec_last = SEC_BODY;
+       return(1);
+}
+
+
+static int
+post_dd(struct mdoc *mdoc)
+{
+       char              date[64];
+       size_t            sz;
+       char             *p;
+       struct mdoc_node *n;
+
+       assert(MDOC_ELEM == mdoc->last->type);
+       assert(MDOC_Dd == mdoc->last->tok);
+
+       n = mdoc->last->child; 
+       assert(0 == mdoc->meta.date);
+       date[0] = 0;
+
+       sz = 64;
+
+       for ( ; 0 == mdoc->meta.date && n; n = n->next) {
+               assert(MDOC_TEXT == n->type);
+               p = n->data.text.string;
+
+               if (xstrcmp(p, "$Mdocdate: January 19 2009 $")) {
+                       mdoc->meta.date = time(NULL);
+                       continue;
+               } else if (xstrcmp(p, "$")) {
+                       mdoc->meta.date = mdoc_atotime(date);
+                       continue;
+               } else if (xstrcmp(p, "$Mdocdate:"))
+                       continue;
+
+               if ( ! xstrlcat(date, n->data.text.string, sz))
+                       return(mdoc_nerr(mdoc, n, "invalid parameter syntax"));
+               if (n->next && ! xstrlcat(date, " ", sz))
+                       return(mdoc_nerr(mdoc, n, "invalid parameter syntax"));
        }
 
-       MDOC_Nm... ?
-#endif
+       if (mdoc->meta.date && NULL == n)
+               return(1);
+       else if (n)
+               return(mdoc_err(mdoc, "invalid parameter syntax"));
+       if ((mdoc->meta.date = mdoc_atotime(date)))
+               return(1);
+       return(mdoc_err(mdoc, "invalid parameter syntax"));
+}
+
+
+int
+mdoc_action_post(struct mdoc *mdoc)
+{
+
+       if (MDOC_ACTED & mdoc->last->flags)
+               return(1);
+       mdoc->last->flags |= MDOC_ACTED;
 
+       if (MDOC_TEXT == mdoc->last->type)
+               return(1);
+       if (MDOC_ROOT == mdoc->last->type)
+               return(1);
+       if (NULL == mdoc_actions[mdoc->last->tok].post)
+               return(1);
+       return((*mdoc_actions[mdoc->last->tok].post)(mdoc));
+}