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1.17 ! schwarze 1: /* $Id: tree.c,v 1.16 2011/09/18 10:25:28 schwarze Exp $ */
1.1 kristaps 2: /*
1.11 schwarze 3: * Copyright (c) 2008, 2009, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
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>
1.16 schwarze 18: #include <limits.h>
1.1 kristaps 19: #include <stdio.h>
20: #include <stdlib.h>
1.6 schwarze 21: #include <time.h>
1.1 kristaps 22:
1.7 schwarze 23: #include "mandoc.h"
1.1 kristaps 24: #include "mdoc.h"
25: #include "man.h"
1.5 schwarze 26: #include "main.h"
1.1 kristaps 27:
1.16 schwarze 28: static void print_box(const struct eqn_box *, int);
29: static void print_man(const struct man_node *, int);
1.1 kristaps 30: static void print_mdoc(const struct mdoc_node *, int);
1.11 schwarze 31: static void print_span(const struct tbl_span *, int);
1.1 kristaps 32:
33:
34: /* ARGSUSED */
1.4 schwarze 35: void
1.1 kristaps 36: tree_mdoc(void *arg, const struct mdoc *mdoc)
37: {
38:
39: print_mdoc(mdoc_node(mdoc), 0);
40: }
41:
42:
43: /* ARGSUSED */
1.4 schwarze 44: void
1.1 kristaps 45: tree_man(void *arg, const struct man *man)
46: {
47:
48: print_man(man_node(man), 0);
49: }
50:
51:
52: static void
53: print_mdoc(const struct mdoc_node *n, int indent)
54: {
55: const char *p, *t;
56: int i, j;
1.17 ! schwarze 57: size_t argc;
1.1 kristaps 58: struct mdoc_argv *argv;
59:
60: argv = NULL;
1.17 ! schwarze 61: argc = 0;
1.16 schwarze 62: t = p = NULL;
1.1 kristaps 63:
64: switch (n->type) {
65: case (MDOC_ROOT):
66: t = "root";
67: break;
68: case (MDOC_BLOCK):
69: t = "block";
70: break;
71: case (MDOC_HEAD):
72: t = "block-head";
73: break;
74: case (MDOC_BODY):
1.9 schwarze 75: if (n->end)
76: t = "body-end";
77: else
78: t = "block-body";
1.1 kristaps 79: break;
80: case (MDOC_TAIL):
81: t = "block-tail";
82: break;
83: case (MDOC_ELEM):
84: t = "elem";
85: break;
86: case (MDOC_TEXT):
87: t = "text";
88: break;
1.11 schwarze 89: case (MDOC_TBL):
1.16 schwarze 90: /* FALLTHROUGH */
1.14 schwarze 91: case (MDOC_EQN):
92: break;
1.1 kristaps 93: default:
94: abort();
95: /* NOTREACHED */
96: }
97:
98: switch (n->type) {
99: case (MDOC_TEXT):
100: p = n->string;
101: break;
102: case (MDOC_BODY):
103: p = mdoc_macronames[n->tok];
104: break;
105: case (MDOC_HEAD):
106: p = mdoc_macronames[n->tok];
107: break;
108: case (MDOC_TAIL):
109: p = mdoc_macronames[n->tok];
110: break;
111: case (MDOC_ELEM):
112: p = mdoc_macronames[n->tok];
113: if (n->args) {
114: argv = n->args->argv;
115: argc = n->args->argc;
116: }
117: break;
118: case (MDOC_BLOCK):
119: p = mdoc_macronames[n->tok];
120: if (n->args) {
121: argv = n->args->argv;
122: argc = n->args->argc;
123: }
124: break;
1.11 schwarze 125: case (MDOC_TBL):
1.16 schwarze 126: /* FALLTHROUGH */
1.14 schwarze 127: case (MDOC_EQN):
128: break;
1.1 kristaps 129: case (MDOC_ROOT):
130: p = "root";
131: break;
132: default:
133: abort();
134: /* NOTREACHED */
135: }
136:
1.11 schwarze 137: if (n->span) {
1.16 schwarze 138: assert(NULL == p && NULL == t);
1.11 schwarze 139: print_span(n->span, indent);
1.16 schwarze 140: } else if (n->eqn) {
141: assert(NULL == p && NULL == t);
142: print_box(n->eqn->root, indent);
1.11 schwarze 143: } else {
144: for (i = 0; i < indent; i++)
145: putchar('\t');
146:
147: printf("%s (%s)", p, t);
148:
149: for (i = 0; i < (int)argc; i++) {
150: printf(" -%s", mdoc_argnames[argv[i].arg]);
151: if (argv[i].sz > 0)
152: printf(" [");
153: for (j = 0; j < (int)argv[i].sz; j++)
154: printf(" [%s]", argv[i].value[j]);
155: if (argv[i].sz > 0)
156: printf(" ]");
157: }
158:
1.16 schwarze 159: printf(" %d:%d\n", n->line, n->pos);
1.1 kristaps 160: }
161:
162: if (n->child)
163: print_mdoc(n->child, indent + 1);
164: if (n->next)
165: print_mdoc(n->next, indent);
166: }
167:
168:
169: static void
170: print_man(const struct man_node *n, int indent)
171: {
172: const char *p, *t;
173: int i;
174:
1.16 schwarze 175: t = p = NULL;
176:
1.1 kristaps 177: switch (n->type) {
178: case (MAN_ROOT):
179: t = "root";
180: break;
181: case (MAN_ELEM):
182: t = "elem";
183: break;
184: case (MAN_TEXT):
185: t = "text";
186: break;
1.3 schwarze 187: case (MAN_BLOCK):
188: t = "block";
189: break;
190: case (MAN_HEAD):
191: t = "block-head";
192: break;
193: case (MAN_BODY):
194: t = "block-body";
195: break;
1.15 schwarze 196: case (MAN_TAIL):
197: t = "block-tail";
198: break;
1.11 schwarze 199: case (MAN_TBL):
1.16 schwarze 200: /* FALLTHROUGH */
1.14 schwarze 201: case (MAN_EQN):
202: break;
1.1 kristaps 203: default:
204: abort();
205: /* NOTREACHED */
206: }
207:
208: switch (n->type) {
209: case (MAN_TEXT):
210: p = n->string;
211: break;
212: case (MAN_ELEM):
1.3 schwarze 213: /* FALLTHROUGH */
214: case (MAN_BLOCK):
215: /* FALLTHROUGH */
216: case (MAN_HEAD):
1.15 schwarze 217: /* FALLTHROUGH */
218: case (MAN_TAIL):
1.3 schwarze 219: /* FALLTHROUGH */
220: case (MAN_BODY):
1.1 kristaps 221: p = man_macronames[n->tok];
222: break;
223: case (MAN_ROOT):
224: p = "root";
225: break;
1.11 schwarze 226: case (MAN_TBL):
1.16 schwarze 227: /* FALLTHROUGH */
1.14 schwarze 228: case (MAN_EQN):
1.11 schwarze 229: break;
1.1 kristaps 230: default:
231: abort();
232: /* NOTREACHED */
233: }
234:
1.11 schwarze 235: if (n->span) {
1.16 schwarze 236: assert(NULL == p && NULL == t);
1.11 schwarze 237: print_span(n->span, indent);
1.16 schwarze 238: } else if (n->eqn) {
239: assert(NULL == p && NULL == t);
240: print_box(n->eqn->root, indent);
1.11 schwarze 241: } else {
242: for (i = 0; i < indent; i++)
243: putchar('\t');
1.16 schwarze 244: printf("%s (%s) %d:%d\n", p, t, n->line, n->pos);
1.11 schwarze 245: }
246:
1.1 kristaps 247: if (n->child)
248: print_man(n->child, indent + 1);
249: if (n->next)
250: print_man(n->next, indent);
1.11 schwarze 251: }
252:
253: static void
1.16 schwarze 254: print_box(const struct eqn_box *ep, int indent)
255: {
256: int i;
257: const char *t;
258:
259: if (NULL == ep)
260: return;
261: for (i = 0; i < indent; i++)
262: putchar('\t');
263:
264: t = NULL;
265: switch (ep->type) {
266: case (EQN_ROOT):
267: t = "eqn-root";
268: break;
269: case (EQN_LIST):
270: t = "eqn-list";
271: break;
272: case (EQN_SUBEXPR):
273: t = "eqn-expr";
274: break;
275: case (EQN_TEXT):
276: t = "eqn-text";
277: break;
278: case (EQN_MATRIX):
279: t = "eqn-matrix";
280: break;
281: }
282:
283: assert(t);
284: printf("%s(%d, %d, %d, %d, %d, \"%s\", \"%s\") %s\n",
285: t, EQN_DEFSIZE == ep->size ? 0 : ep->size,
286: ep->pos, ep->font, ep->mark, ep->pile,
287: ep->left ? ep->left : "",
288: ep->right ? ep->right : "",
289: ep->text ? ep->text : "");
290:
291: print_box(ep->first, indent + 1);
292: print_box(ep->next, indent);
293: }
294:
295: static void
1.11 schwarze 296: print_span(const struct tbl_span *sp, int indent)
297: {
298: const struct tbl_dat *dp;
299: int i;
300:
301: for (i = 0; i < indent; i++)
302: putchar('\t');
303:
304: switch (sp->pos) {
305: case (TBL_SPAN_HORIZ):
306: putchar('-');
307: return;
308: case (TBL_SPAN_DHORIZ):
309: putchar('=');
310: return;
311: default:
312: break;
313: }
314:
315: for (dp = sp->first; dp; dp = dp->next) {
316: switch (dp->pos) {
317: case (TBL_DATA_HORIZ):
318: /* FALLTHROUGH */
319: case (TBL_DATA_NHORIZ):
320: putchar('-');
321: continue;
322: case (TBL_DATA_DHORIZ):
323: /* FALLTHROUGH */
324: case (TBL_DATA_NDHORIZ):
325: putchar('=');
326: continue;
327: default:
328: break;
329: }
1.12 schwarze 330: printf("[\"%s\"", dp->string ? dp->string : "");
331: if (dp->spans)
332: printf("(%d)", dp->spans);
333: if (NULL == dp->layout)
334: putchar('*');
335: putchar(']');
1.13 schwarze 336: putchar(' ');
1.11 schwarze 337: }
1.13 schwarze 338:
1.16 schwarze 339: printf("(tbl) %d:1\n", sp->line);
1.1 kristaps 340: }