Adjust -Tman SYNOPSIS .Nm indentation using .HP; requested by millert@.

[mandoc.git] / tree.c

diff --git a/tree.c b/tree.c
index 70bd73d9ef27dc7ed15e56fe0c235839c0e39f71..1430c737e00e5791e3cc010b2bcd4faff3c7bb9d 100644 (file)
--- a/tree.c
+++ b/tree.c
@@ -1,6 +1,6 @@
-/*     $Id: tree.c,v 1.31 2011/01/03 13:59:21 kristaps Exp $ */
+/*     $Id: tree.c,v 1.47 2011/09/18 14:14:15 schwarze Exp $ */

 /*
 /*

- * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2008, 2009, 2011 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


@@ -19,6 +19,7 @@
 #endif
 
 #include <assert.h>
 #endif
 
 #include <assert.h>

+#include <limits.h>

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


@@ -28,8 +29,9 @@
 #include "man.h"
 #include "main.h"
 
 #include "man.h"
 #include "main.h"
 

-static void    print_mdoc(const struct mdoc_node *, int);
+static void    print_box(const struct eqn_box *, int);

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

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

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


@@ -63,6 +65,7 @@ print_mdoc(const struct mdoc_node *n, int indent)
        argv = NULL;
        argc = sz = 0;
        params = NULL;
        argv = NULL;
        argc = sz = 0;
        params = NULL;

+       t = p = NULL;

 
        switch (n->type) {
        case (MDOC_ROOT):
 
        switch (n->type) {
        case (MDOC_ROOT):


@@ -90,15 +93,14 @@ print_mdoc(const struct mdoc_node *n, int indent)
                t = "text";
                break;
        case (MDOC_TBL):
                t = "text";
                break;
        case (MDOC_TBL):

-               t = "tbl";
+               /* FALLTHROUGH */
+       case (MDOC_EQN):

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

-       p = NULL;
-

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


@@ -127,6 +129,8 @@ print_mdoc(const struct mdoc_node *n, int indent)
                }
                break;
        case (MDOC_TBL):
                }
                break;
        case (MDOC_TBL):

+               /* FALLTHROUGH */
+       case (MDOC_EQN):

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


@@ -137,8 +141,11 @@ print_mdoc(const struct mdoc_node *n, int indent)
        }
 
        if (n->span) {
        }
 
        if (n->span) {

-               assert(NULL == p);
+               assert(NULL == p && NULL == t);

                print_span(n->span, indent);
                print_span(n->span, indent);

+       } else if (n->eqn) {
+               assert(NULL == p && NULL == t);
+               print_box(n->eqn->root, indent);

        } else {
                for (i = 0; i < indent; i++)
                        putchar('\t');
        } else {
                for (i = 0; i < indent; i++)
                        putchar('\t');


@@ -158,11 +165,9 @@ print_mdoc(const struct mdoc_node *n, int indent)
                for (i = 0; i < (int)sz; i++)
                        printf(" [%s]", params[i]);
 
                for (i = 0; i < (int)sz; i++)
                        printf(" [%s]", params[i]);
 

-               printf(" %d:%d", n->line, n->pos);
+               printf(" %d:%d\n", n->line, n->pos);

        }
 
        }
 

-       putchar('\n');
-

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


@@ -176,6 +181,8 @@ print_man(const struct man_node *n, int indent)
        const char       *p, *t;
        int               i;
 
        const char       *p, *t;
        int               i;
 

+       t = p = NULL;
+

        switch (n->type) {
        case (MAN_ROOT):
                t = "root";
        switch (n->type) {
        case (MAN_ROOT):
                t = "root";


@@ -195,16 +202,18 @@ print_man(const struct man_node *n, int indent)
        case (MAN_BODY):
                t = "block-body";
                break;
        case (MAN_BODY):
                t = "block-body";
                break;

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

        case (MAN_TBL):
        case (MAN_TBL):

-               t = "tbl";
+               /* FALLTHROUGH */
+       case (MAN_EQN):

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

-       p = NULL;
-

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


@@ -215,6 +224,8 @@ print_man(const struct man_node *n, int indent)
                /* FALLTHROUGH */
        case (MAN_HEAD):
                /* FALLTHROUGH */
                /* FALLTHROUGH */
        case (MAN_HEAD):
                /* FALLTHROUGH */

+       case (MAN_TAIL):
+               /* FALLTHROUGH */

        case (MAN_BODY):
                p = man_macronames[n->tok];
                break;
        case (MAN_BODY):
                p = man_macronames[n->tok];
                break;


@@ -222,6 +233,8 @@ print_man(const struct man_node *n, int indent)
                p = "root";
                break;
        case (MAN_TBL):
                p = "root";
                break;
        case (MAN_TBL):

+               /* FALLTHROUGH */
+       case (MAN_EQN):

                break;
        default:
                abort();
                break;
        default:
                abort();


@@ -229,22 +242,65 @@ print_man(const struct man_node *n, int indent)
        }
 
        if (n->span) {
        }
 
        if (n->span) {

-               assert(NULL == p);
+               assert(NULL == p && NULL == t);

                print_span(n->span, indent);
                print_span(n->span, indent);

+       } else if (n->eqn) {
+               assert(NULL == p && NULL == t);
+               print_box(n->eqn->root, indent);

        } else {
                for (i = 0; i < indent; i++)
                        putchar('\t');
        } else {
                for (i = 0; i < indent; i++)
                        putchar('\t');

-               printf("%s (%s) %d:%d", p, t, n->line, n->pos);
+               printf("%s (%s) %d:%d\n", 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_box(const struct eqn_box *ep, int indent)
+{
+       int              i;
+       const char      *t;
+
+       if (NULL == ep)
+               return;
+       for (i = 0; i < indent; i++)
+               putchar('\t');
+
+       t = NULL;
+       switch (ep->type) {
+       case (EQN_ROOT):
+               t = "eqn-root";
+               break;
+       case (EQN_LIST):
+               t = "eqn-list";
+               break;
+       case (EQN_SUBEXPR):
+               t = "eqn-expr";
+               break;
+       case (EQN_TEXT):
+               t = "eqn-text";
+               break;
+       case (EQN_MATRIX):
+               t = "eqn-matrix";
+               break;
+       }
+
+       assert(t);
+       printf("%s(%d, %d, %d, %d, %d, \"%s\", \"%s\") %s\n", 
+               t, EQN_DEFSIZE == ep->size ? 0 : ep->size,
+               ep->pos, ep->font, ep->mark, ep->pile, 
+               ep->left ? ep->left : "",
+               ep->right ? ep->right : "",
+               ep->text ? ep->text : "");
+
+       print_box(ep->first, indent + 1);
+       print_box(ep->next, indent);
+}
+

 static void
 print_span(const struct tbl_span *sp, int indent)
 {
 static void
 print_span(const struct tbl_span *sp, int indent)
 {


@@ -254,8 +310,6 @@ print_span(const struct tbl_span *sp, int indent)
        for (i = 0; i < indent; i++)
                putchar('\t');
 
        for (i = 0; i < indent; i++)
                putchar('\t');
 

-       printf("tbl: ");
-

        switch (sp->pos) {
        case (TBL_SPAN_HORIZ):
                putchar('-');
        switch (sp->pos) {
        case (TBL_SPAN_HORIZ):
                putchar('-');


@@ -282,8 +336,14 @@ print_span(const struct tbl_span *sp, int indent)
                default:
                        break;
                }
                default:
                        break;
                }

-               printf("[%s%s]", dp->string, dp->layout ?  "" : "*");
-               if (dp->next)
-                       putchar(' ');
+               printf("[\"%s\"", dp->string ? dp->string : "");
+               if (dp->spans)
+                       printf("(%d)", dp->spans);
+               if (NULL == dp->layout)
+                       putchar('*');
+               putchar(']');
+               putchar(' ');

        }
        }

+
+       printf("(tbl) %d:1\n", sp->line);

 }
 }