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1.7 ! schwarze 1: /* $Id: tree.c,v 1.6 2009/12/22 23:58:00 schwarze Exp $ */
1.1 kristaps 2: /*
1.2 schwarze 3: * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@kth.se>
1.1 kristaps 4: *
5: * Permission to use, copy, modify, and distribute this software for any
1.2 schwarze 6: * purpose with or without fee is hereby granted, provided that the above
7: * copyright notice and this permission notice appear in all copies.
1.1 kristaps 8: *
1.2 schwarze 9: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13: * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14: * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15: * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1.1 kristaps 16: */
17: #include <assert.h>
18: #include <stdio.h>
19: #include <stdlib.h>
1.6 schwarze 20: #include <time.h>
1.1 kristaps 21:
1.7 ! schwarze 22: #include "mandoc.h"
1.1 kristaps 23: #include "mdoc.h"
24: #include "man.h"
1.5 schwarze 25: #include "main.h"
1.1 kristaps 26:
27: static void print_mdoc(const struct mdoc_node *, int);
28: static void print_man(const struct man_node *, int);
29:
30:
31: /* ARGSUSED */
1.4 schwarze 32: void
1.1 kristaps 33: tree_mdoc(void *arg, const struct mdoc *mdoc)
34: {
35:
36: print_mdoc(mdoc_node(mdoc), 0);
37: }
38:
39:
40: /* ARGSUSED */
1.4 schwarze 41: void
1.1 kristaps 42: tree_man(void *arg, const struct man *man)
43: {
44:
45: print_man(man_node(man), 0);
46: }
47:
48:
49: static void
50: print_mdoc(const struct mdoc_node *n, int indent)
51: {
52: const char *p, *t;
53: int i, j;
54: size_t argc, sz;
55: char **params;
56: struct mdoc_argv *argv;
57:
58: argv = NULL;
59: argc = sz = 0;
60: params = NULL;
61:
62: switch (n->type) {
63: case (MDOC_ROOT):
64: t = "root";
65: break;
66: case (MDOC_BLOCK):
67: t = "block";
68: break;
69: case (MDOC_HEAD):
70: t = "block-head";
71: break;
72: case (MDOC_BODY):
73: t = "block-body";
74: break;
75: case (MDOC_TAIL):
76: t = "block-tail";
77: break;
78: case (MDOC_ELEM):
79: t = "elem";
80: break;
81: case (MDOC_TEXT):
82: t = "text";
83: break;
84: default:
85: abort();
86: /* NOTREACHED */
87: }
88:
89: switch (n->type) {
90: case (MDOC_TEXT):
91: p = n->string;
92: break;
93: case (MDOC_BODY):
94: p = mdoc_macronames[n->tok];
95: break;
96: case (MDOC_HEAD):
97: p = mdoc_macronames[n->tok];
98: break;
99: case (MDOC_TAIL):
100: p = mdoc_macronames[n->tok];
101: break;
102: case (MDOC_ELEM):
103: p = mdoc_macronames[n->tok];
104: if (n->args) {
105: argv = n->args->argv;
106: argc = n->args->argc;
107: }
108: break;
109: case (MDOC_BLOCK):
110: p = mdoc_macronames[n->tok];
111: if (n->args) {
112: argv = n->args->argv;
113: argc = n->args->argc;
114: }
115: break;
116: case (MDOC_ROOT):
117: p = "root";
118: break;
119: default:
120: abort();
121: /* NOTREACHED */
122: }
123:
124: for (i = 0; i < indent; i++)
125: (void)printf(" ");
126: (void)printf("%s (%s)", p, t);
127:
128: for (i = 0; i < (int)argc; i++) {
129: (void)printf(" -%s", mdoc_argnames[argv[i].arg]);
130: if (argv[i].sz > 0)
131: (void)printf(" [");
132: for (j = 0; j < (int)argv[i].sz; j++)
133: (void)printf(" [%s]", argv[i].value[j]);
134: if (argv[i].sz > 0)
135: (void)printf(" ]");
136: }
137:
138: for (i = 0; i < (int)sz; i++)
139: (void)printf(" [%s]", params[i]);
140:
141: (void)printf(" %d:%d\n", n->line, n->pos);
142:
143: if (n->child)
144: print_mdoc(n->child, indent + 1);
145: if (n->next)
146: print_mdoc(n->next, indent);
147: }
148:
149:
150: static void
151: print_man(const struct man_node *n, int indent)
152: {
153: const char *p, *t;
154: int i;
155:
156: switch (n->type) {
157: case (MAN_ROOT):
158: t = "root";
159: break;
160: case (MAN_ELEM):
161: t = "elem";
162: break;
163: case (MAN_TEXT):
164: t = "text";
165: break;
1.3 schwarze 166: case (MAN_BLOCK):
167: t = "block";
168: break;
169: case (MAN_HEAD):
170: t = "block-head";
171: break;
172: case (MAN_BODY):
173: t = "block-body";
174: break;
1.1 kristaps 175: default:
176: abort();
177: /* NOTREACHED */
178: }
179:
180: switch (n->type) {
181: case (MAN_TEXT):
182: p = n->string;
183: break;
184: case (MAN_ELEM):
1.3 schwarze 185: /* FALLTHROUGH */
186: case (MAN_BLOCK):
187: /* FALLTHROUGH */
188: case (MAN_HEAD):
189: /* FALLTHROUGH */
190: case (MAN_BODY):
1.1 kristaps 191: p = man_macronames[n->tok];
192: break;
193: case (MAN_ROOT):
194: p = "root";
195: break;
196: default:
197: abort();
198: /* NOTREACHED */
199: }
200:
201: for (i = 0; i < indent; i++)
202: (void)printf(" ");
203: (void)printf("%s (%s) %d:%d\n", p, t, n->line, n->pos);
204:
205: if (n->child)
206: print_man(n->child, indent + 1);
207: if (n->next)
208: print_man(n->next, indent);
209: }