Annotation of mandoc/tree.c, Revision 1.16
1.16 ! kristaps 1: /* $Id: tree.c,v 1.15 2009/09/16 09:41:24 kristaps Exp $ */
1.1 kristaps 2: /*
1.13 kristaps 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
1.12 kristaps 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: *
1.12 kristaps 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: */
1.8 kristaps 17: #include <assert.h>
18: #include <err.h>
19: #include <stdio.h>
1.1 kristaps 20: #include <stdlib.h>
21:
22: #include "mdoc.h"
1.10 kristaps 23: #include "man.h"
1.16 ! kristaps 24: #include "main.h"
1.1 kristaps 25:
1.11 kristaps 26: static void print_mdoc(const struct mdoc_node *, int);
27: static void print_man(const struct man_node *, int);
1.8 kristaps 28:
29:
1.9 kristaps 30: /* ARGSUSED */
1.15 kristaps 31: void
1.11 kristaps 32: tree_mdoc(void *arg, const struct mdoc *mdoc)
1.8 kristaps 33: {
34:
1.11 kristaps 35: print_mdoc(mdoc_node(mdoc), 0);
36: }
37:
38:
39: /* ARGSUSED */
1.15 kristaps 40: void
1.11 kristaps 41: tree_man(void *arg, const struct man *man)
42: {
43:
44: print_man(man_node(man), 0);
1.8 kristaps 45: }
1.2 kristaps 46:
1.1 kristaps 47:
48: static void
1.11 kristaps 49: print_mdoc(const struct mdoc_node *n, int indent)
1.1 kristaps 50: {
51: const char *p, *t;
52: int i, j;
53: size_t argc, sz;
54: char **params;
1.8 kristaps 55: struct mdoc_argv *argv;
1.1 kristaps 56:
57: argv = NULL;
58: argc = sz = 0;
59: params = NULL;
60:
1.2 kristaps 61: switch (n->type) {
62: case (MDOC_ROOT):
63: t = "root";
64: break;
65: case (MDOC_BLOCK):
66: t = "block";
67: break;
68: case (MDOC_HEAD):
69: t = "block-head";
70: break;
71: case (MDOC_BODY):
72: t = "block-body";
73: break;
74: case (MDOC_TAIL):
75: t = "block-tail";
76: break;
77: case (MDOC_ELEM):
78: t = "elem";
79: break;
80: case (MDOC_TEXT):
81: t = "text";
82: break;
83: default:
84: abort();
85: /* NOTREACHED */
86: }
1.1 kristaps 87:
88: switch (n->type) {
89: case (MDOC_TEXT):
1.8 kristaps 90: p = n->string;
1.1 kristaps 91: break;
92: case (MDOC_BODY):
93: p = mdoc_macronames[n->tok];
94: break;
95: case (MDOC_HEAD):
96: p = mdoc_macronames[n->tok];
97: break;
98: case (MDOC_TAIL):
99: p = mdoc_macronames[n->tok];
100: break;
101: case (MDOC_ELEM):
102: p = mdoc_macronames[n->tok];
1.8 kristaps 103: if (n->args) {
104: argv = n->args->argv;
105: argc = n->args->argc;
106: }
1.1 kristaps 107: break;
108: case (MDOC_BLOCK):
109: p = mdoc_macronames[n->tok];
1.8 kristaps 110: if (n->args) {
111: argv = n->args->argv;
112: argc = n->args->argc;
113: }
1.1 kristaps 114: break;
115: case (MDOC_ROOT):
116: p = "root";
117: break;
118: default:
119: abort();
120: /* NOTREACHED */
121: }
122:
123: for (i = 0; i < indent; i++)
1.8 kristaps 124: (void)printf(" ");
125: (void)printf("%s (%s)", p, t);
1.1 kristaps 126:
127: for (i = 0; i < (int)argc; i++) {
1.8 kristaps 128: (void)printf(" -%s", mdoc_argnames[argv[i].arg]);
1.1 kristaps 129: if (argv[i].sz > 0)
1.8 kristaps 130: (void)printf(" [");
1.1 kristaps 131: for (j = 0; j < (int)argv[i].sz; j++)
1.8 kristaps 132: (void)printf(" [%s]", argv[i].value[j]);
1.1 kristaps 133: if (argv[i].sz > 0)
1.8 kristaps 134: (void)printf(" ]");
1.1 kristaps 135: }
136:
137: for (i = 0; i < (int)sz; i++)
1.8 kristaps 138: (void)printf(" [%s]", params[i]);
1.1 kristaps 139:
1.8 kristaps 140: (void)printf(" %d:%d\n", n->line, n->pos);
1.1 kristaps 141:
142: if (n->child)
1.11 kristaps 143: print_mdoc(n->child, indent + 1);
1.1 kristaps 144: if (n->next)
1.11 kristaps 145: print_mdoc(n->next, indent);
1.1 kristaps 146: }
1.2 kristaps 147:
1.10 kristaps 148:
149: static void
1.11 kristaps 150: print_man(const struct man_node *n, int indent)
1.10 kristaps 151: {
152: const char *p, *t;
153: int i;
154:
155: switch (n->type) {
156: case (MAN_ROOT):
157: t = "root";
158: break;
159: case (MAN_ELEM):
160: t = "elem";
161: break;
162: case (MAN_TEXT):
163: t = "text";
164: break;
1.14 kristaps 165: case (MAN_BLOCK):
166: t = "block";
167: break;
168: case (MAN_HEAD):
169: t = "block-head";
170: break;
171: case (MAN_BODY):
172: t = "block-body";
173: break;
1.10 kristaps 174: default:
175: abort();
176: /* NOTREACHED */
177: }
178:
179: switch (n->type) {
180: case (MAN_TEXT):
181: p = n->string;
182: break;
183: case (MAN_ELEM):
1.14 kristaps 184: /* FALLTHROUGH */
185: case (MAN_BLOCK):
186: /* FALLTHROUGH */
187: case (MAN_HEAD):
188: /* FALLTHROUGH */
189: case (MAN_BODY):
1.10 kristaps 190: p = man_macronames[n->tok];
191: break;
192: case (MAN_ROOT):
193: p = "root";
194: break;
195: default:
196: abort();
197: /* NOTREACHED */
198: }
199:
200: for (i = 0; i < indent; i++)
201: (void)printf(" ");
202: (void)printf("%s (%s) %d:%d\n", p, t, n->line, n->pos);
203:
204: if (n->child)
1.11 kristaps 205: print_man(n->child, indent + 1);
1.10 kristaps 206: if (n->next)
1.11 kristaps 207: print_man(n->next, indent);
1.10 kristaps 208: }
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