Annotation of mandoc/tree.c, Revision 1.9
1.9 ! kristaps 1: /* $Id: tree.c,v 1.8 2009/03/19 16:17:27 kristaps Exp $ */
1.1 kristaps 2: /*
1.8 kristaps 3: * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@openbsd.org>
1.1 kristaps 4: *
5: * Permission to use, copy, modify, and distribute this software for any
6: * purpose with or without fee is hereby granted, provided that the
7: * above copyright notice and this permission notice appear in all
8: * copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
11: * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
12: * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
13: * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
14: * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
15: * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
16: * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17: * PERFORMANCE OF THIS SOFTWARE.
18: */
1.8 kristaps 19: #include <assert.h>
20: #include <err.h>
21: #include <stdio.h>
1.1 kristaps 22: #include <stdlib.h>
23:
24: #include "mdoc.h"
25:
1.8 kristaps 26: static void tree_body(const struct mdoc_node *, int);
27:
28:
1.9 ! kristaps 29: /* ARGSUSED */
1.8 kristaps 30: int
31: tree_run(void *arg, const struct mdoc *mdoc)
32: {
33:
34: tree_body(mdoc_node(mdoc), 0);
35: return(1);
36: }
1.2 kristaps 37:
1.1 kristaps 38:
39: static void
1.8 kristaps 40: tree_body(const struct mdoc_node *n, int indent)
1.1 kristaps 41: {
42: const char *p, *t;
43: int i, j;
44: size_t argc, sz;
45: char **params;
1.8 kristaps 46: struct mdoc_argv *argv;
1.1 kristaps 47:
48: argv = NULL;
49: argc = sz = 0;
50: params = NULL;
51:
1.2 kristaps 52: switch (n->type) {
53: case (MDOC_ROOT):
54: t = "root";
55: break;
56: case (MDOC_BLOCK):
57: t = "block";
58: break;
59: case (MDOC_HEAD):
60: t = "block-head";
61: break;
62: case (MDOC_BODY):
63: t = "block-body";
64: break;
65: case (MDOC_TAIL):
66: t = "block-tail";
67: break;
68: case (MDOC_ELEM):
69: t = "elem";
70: break;
71: case (MDOC_TEXT):
72: t = "text";
73: break;
74: default:
75: abort();
76: /* NOTREACHED */
77: }
1.1 kristaps 78:
79: switch (n->type) {
80: case (MDOC_TEXT):
1.8 kristaps 81: p = n->string;
1.1 kristaps 82: break;
83: case (MDOC_BODY):
84: p = mdoc_macronames[n->tok];
85: break;
86: case (MDOC_HEAD):
87: p = mdoc_macronames[n->tok];
88: break;
89: case (MDOC_TAIL):
90: p = mdoc_macronames[n->tok];
91: break;
92: case (MDOC_ELEM):
93: p = mdoc_macronames[n->tok];
1.8 kristaps 94: if (n->args) {
95: argv = n->args->argv;
96: argc = n->args->argc;
97: }
1.1 kristaps 98: break;
99: case (MDOC_BLOCK):
100: p = mdoc_macronames[n->tok];
1.8 kristaps 101: if (n->args) {
102: argv = n->args->argv;
103: argc = n->args->argc;
104: }
1.1 kristaps 105: break;
106: case (MDOC_ROOT):
107: p = "root";
108: break;
109: default:
110: abort();
111: /* NOTREACHED */
112: }
113:
114: for (i = 0; i < indent; i++)
1.8 kristaps 115: (void)printf(" ");
116: (void)printf("%s (%s)", p, t);
1.1 kristaps 117:
118: for (i = 0; i < (int)argc; i++) {
1.8 kristaps 119: (void)printf(" -%s", mdoc_argnames[argv[i].arg]);
1.1 kristaps 120: if (argv[i].sz > 0)
1.8 kristaps 121: (void)printf(" [");
1.1 kristaps 122: for (j = 0; j < (int)argv[i].sz; j++)
1.8 kristaps 123: (void)printf(" [%s]", argv[i].value[j]);
1.1 kristaps 124: if (argv[i].sz > 0)
1.8 kristaps 125: (void)printf(" ]");
1.1 kristaps 126: }
127:
128: for (i = 0; i < (int)sz; i++)
1.8 kristaps 129: (void)printf(" [%s]", params[i]);
1.1 kristaps 130:
1.8 kristaps 131: (void)printf(" %d:%d\n", n->line, n->pos);
1.1 kristaps 132:
133: if (n->child)
1.8 kristaps 134: tree_body(n->child, indent + 1);
1.1 kristaps 135: if (n->next)
1.8 kristaps 136: tree_body(n->next, indent);
1.1 kristaps 137: }
1.2 kristaps 138:
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