If the first character of free-form text is whitespace, then a newline

[mandoc.git] / tree.c

diff --git a/tree.c b/tree.c
index 85cf96cd96b8db1931576042001aa9ebeff012ea..427a9d4185943468d59c2e38013e7eb39e93c680 100644 (file)
--- a/tree.c
+++ b/tree.c
@@ -1,6 +1,6 @@
-/*     $Id: tree.c,v 1.12 2009/04/12 19:45:26 kristaps Exp $ */
+/*     $Id: tree.c,v 1.32 2011/01/10 14:40:30 kristaps Exp $ */

 /*
 /*

- * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
+ * Copyright (c) 2008, 2009 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


@@ -14,35 +14,40 @@
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */

+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+

 #include <assert.h>
 #include <assert.h>

-#include <err.h>

 #include <stdio.h>
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdlib.h>

+#include <time.h>

 
 

+#include "mandoc.h"

 #include "mdoc.h"
 #include "man.h"
 #include "mdoc.h"
 #include "man.h"

+#include "main.h"

 
 static void    print_mdoc(const struct mdoc_node *, int);
 static void    print_man(const struct man_node *, int);
 
 static void    print_mdoc(const struct mdoc_node *, int);
 static void    print_man(const struct man_node *, int);

+static void    print_span(const struct tbl_span *, int);

 
 
 /* ARGSUSED */
 
 
 /* ARGSUSED */

-int
+void

 tree_mdoc(void *arg, const struct mdoc *mdoc)
 {
 
        print_mdoc(mdoc_node(mdoc), 0);
 tree_mdoc(void *arg, const struct mdoc *mdoc)
 {
 
        print_mdoc(mdoc_node(mdoc), 0);

-       return(1);

 }
 
 
 /* ARGSUSED */
 }
 
 
 /* ARGSUSED */

-int
+void

 tree_man(void *arg, const struct man *man)
 {
 
        print_man(man_node(man), 0);
 tree_man(void *arg, const struct man *man)
 {
 
        print_man(man_node(man), 0);

-       return(1);

 }
 
 
 }
 
 


@@ -70,7 +75,10 @@ print_mdoc(const struct mdoc_node *n, int indent)
                t = "block-head";
                break;
        case (MDOC_BODY):
                t = "block-head";
                break;
        case (MDOC_BODY):

-               t = "block-body";
+               if (n->end)
+                       t = "body-end";
+               else
+                       t = "block-body";

                break;
        case (MDOC_TAIL):
                t = "block-tail";
                break;
        case (MDOC_TAIL):
                t = "block-tail";


@@ -81,11 +89,16 @@ print_mdoc(const struct mdoc_node *n, int indent)
        case (MDOC_TEXT):
                t = "text";
                break;
        case (MDOC_TEXT):
                t = "text";
                break;

+       case (MDOC_TBL):
+               t = "tbl";
+               break;

        default:
                abort();
                /* NOTREACHED */
        }
 
        default:
                abort();
                /* NOTREACHED */
        }
 

+       p = NULL;
+

        switch (n->type) {
        case (MDOC_TEXT):
                p = n->string;
        switch (n->type) {
        case (MDOC_TEXT):
                p = n->string;


@@ -113,6 +126,8 @@ print_mdoc(const struct mdoc_node *n, int indent)
                        argc = n->args->argc;
                }
                break;
                        argc = n->args->argc;
                }
                break;

+       case (MDOC_TBL):
+               break;

        case (MDOC_ROOT):
                p = "root";
                break;
        case (MDOC_ROOT):
                p = "root";
                break;


@@ -121,24 +136,32 @@ print_mdoc(const struct mdoc_node *n, int indent)
                /* NOTREACHED */
        }
 
                /* NOTREACHED */
        }
 

-       for (i = 0; i < indent; i++)
-               (void)printf("    ");
-       (void)printf("%s (%s)", p, t);
-
-       for (i = 0; i < (int)argc; i++) {
-               (void)printf(" -%s", mdoc_argnames[argv[i].arg]);
-               if (argv[i].sz > 0)
-                       (void)printf(" [");
-               for (j = 0; j < (int)argv[i].sz; j++)
-                       (void)printf(" [%s]", argv[i].value[j]);
-               if (argv[i].sz > 0)
-                       (void)printf(" ]");
-       }
+       if (n->span) {
+               assert(NULL == p);
+               print_span(n->span, indent);
+       } else {
+               for (i = 0; i < indent; i++)
+                       putchar('\t');

 
 

-       for (i = 0; i < (int)sz; i++)
-               (void)printf(" [%s]", params[i]);
+               printf("%s (%s)", p, t);

 
 

-       (void)printf(" %d:%d\n", n->line, n->pos);
+               for (i = 0; i < (int)argc; i++) {
+                       printf(" -%s", mdoc_argnames[argv[i].arg]);
+                       if (argv[i].sz > 0)
+                               printf(" [");
+                       for (j = 0; j < (int)argv[i].sz; j++)
+                               printf(" [%s]", argv[i].value[j]);
+                       if (argv[i].sz > 0)
+                               printf(" ]");
+               }
+               
+               for (i = 0; i < (int)sz; i++)
+                       printf(" [%s]", params[i]);
+
+               printf(" %d:%d", n->line, n->pos);
+       }
+
+       putchar('\n');

 
        if (n->child)
                print_mdoc(n->child, indent + 1);
 
        if (n->child)
                print_mdoc(n->child, indent + 1);


@@ -163,32 +186,109 @@ print_man(const struct man_node *n, int indent)
        case (MAN_TEXT):
                t = "text";
                break;
        case (MAN_TEXT):
                t = "text";
                break;

+       case (MAN_BLOCK):
+               t = "block";
+               break;
+       case (MAN_HEAD):
+               t = "block-head";
+               break;
+       case (MAN_BODY):
+               t = "block-body";
+               break;
+       case (MAN_TBL):
+               t = "tbl";
+               break;

        default:
                abort();
                /* NOTREACHED */
        }
 
        default:
                abort();
                /* NOTREACHED */
        }
 

+       p = NULL;
+

        switch (n->type) {
        case (MAN_TEXT):
                p = n->string;
                break;
        case (MAN_ELEM):
        switch (n->type) {
        case (MAN_TEXT):
                p = n->string;
                break;
        case (MAN_ELEM):

+               /* FALLTHROUGH */
+       case (MAN_BLOCK):
+               /* FALLTHROUGH */
+       case (MAN_HEAD):
+               /* FALLTHROUGH */
+       case (MAN_BODY):

                p = man_macronames[n->tok];
                break;
        case (MAN_ROOT):
                p = "root";
                break;
                p = man_macronames[n->tok];
                break;
        case (MAN_ROOT):
                p = "root";
                break;

+       case (MAN_TBL):
+               break;

        default:
                abort();
                /* NOTREACHED */
        }
 
        default:
                abort();
                /* NOTREACHED */
        }
 

-       for (i = 0; i < indent; i++)
-               (void)printf("    ");
-       (void)printf("%s (%s) %d:%d\n", p, t, n->line, n->pos);
+       if (n->span) {
+               assert(NULL == p);
+               print_span(n->span, indent);
+       } else {
+               for (i = 0; i < indent; i++)
+                       putchar('\t');
+               printf("%s (%s) %d:%d", p, t, n->line, n->pos);
+       }
+
+       putchar('\n');

 
        if (n->child)
                print_man(n->child, indent + 1);
        if (n->next)
                print_man(n->next, indent);
 }
 
        if (n->child)
                print_man(n->child, indent + 1);
        if (n->next)
                print_man(n->next, indent);
 }

+
+static void
+print_span(const struct tbl_span *sp, int indent)
+{
+       const struct tbl_dat *dp;
+       int              i;
+
+       for (i = 0; i < indent; i++)
+               putchar('\t');
+
+       printf("tbl: ");
+
+       switch (sp->pos) {
+       case (TBL_SPAN_HORIZ):
+               putchar('-');
+               return;
+       case (TBL_SPAN_DHORIZ):
+               putchar('=');
+               return;
+       default:
+               break;
+       }
+
+       for (dp = sp->first; dp; dp = dp->next) {
+               switch (dp->pos) {
+               case (TBL_DATA_HORIZ):
+                       /* FALLTHROUGH */
+               case (TBL_DATA_NHORIZ):
+                       putchar('-');
+                       continue;
+               case (TBL_DATA_DHORIZ):
+                       /* FALLTHROUGH */
+               case (TBL_DATA_NDHORIZ):
+                       putchar('=');
+                       continue;
+               default:
+                       break;
+               }
+               printf("[\"%s\"", dp->string ? dp->string : "");
+               if (dp->spans)
+                       printf("(%d)", dp->spans);
+               if (NULL == dp->layout)
+                       putchar('*');
+               putchar(']');
+               if (dp->next)
+                       putchar(' ');
+       }
+}