Annotation of mandoc/tree.c, Revision 1.44
1.44 ! kristaps 1: /* $Id: tree.c,v 1.43 2011/07/21 15:21:13 kristaps Exp $ */
1.1 kristaps 2: /*
1.21 kristaps 3: * Copyright (c) 2008, 2009 Kristaps Dzonsons <kristaps@bsd.lv>
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: */
1.19 kristaps 17: #ifdef HAVE_CONFIG_H
18: #include "config.h"
19: #endif
20:
1.8 kristaps 21: #include <assert.h>
1.43 kristaps 22: #include <limits.h>
1.8 kristaps 23: #include <stdio.h>
1.1 kristaps 24: #include <stdlib.h>
1.17 kristaps 25: #include <time.h>
1.1 kristaps 26:
1.20 kristaps 27: #include "mandoc.h"
1.1 kristaps 28: #include "mdoc.h"
1.10 kristaps 29: #include "man.h"
1.16 kristaps 30: #include "main.h"
1.1 kristaps 31:
1.38 kristaps 32: static void print_box(const struct eqn_box *, int);
33: static void print_man(const struct man_node *, int);
1.11 kristaps 34: static void print_mdoc(const struct mdoc_node *, int);
1.30 kristaps 35: static void print_span(const struct tbl_span *, int);
1.8 kristaps 36:
37:
1.9 kristaps 38: /* ARGSUSED */
1.15 kristaps 39: void
1.11 kristaps 40: tree_mdoc(void *arg, const struct mdoc *mdoc)
1.8 kristaps 41: {
42:
1.11 kristaps 43: print_mdoc(mdoc_node(mdoc), 0);
44: }
45:
46:
47: /* ARGSUSED */
1.15 kristaps 48: void
1.11 kristaps 49: tree_man(void *arg, const struct man *man)
50: {
51:
52: print_man(man_node(man), 0);
1.8 kristaps 53: }
1.2 kristaps 54:
1.1 kristaps 55:
56: static void
1.11 kristaps 57: print_mdoc(const struct mdoc_node *n, int indent)
1.1 kristaps 58: {
59: const char *p, *t;
60: int i, j;
61: size_t argc, sz;
62: char **params;
1.8 kristaps 63: struct mdoc_argv *argv;
1.1 kristaps 64:
65: argv = NULL;
66: argc = sz = 0;
67: params = NULL;
1.38 kristaps 68: t = p = NULL;
1.1 kristaps 69:
1.2 kristaps 70: switch (n->type) {
71: case (MDOC_ROOT):
72: t = "root";
73: break;
74: case (MDOC_BLOCK):
75: t = "block";
76: break;
77: case (MDOC_HEAD):
78: t = "block-head";
79: break;
80: case (MDOC_BODY):
1.23 schwarze 81: if (n->end)
82: t = "body-end";
83: else
84: t = "block-body";
1.2 kristaps 85: break;
86: case (MDOC_TAIL):
87: t = "block-tail";
88: break;
89: case (MDOC_ELEM):
90: t = "elem";
91: break;
92: case (MDOC_TEXT):
93: t = "text";
94: break;
1.25 kristaps 95: case (MDOC_TBL):
1.38 kristaps 96: /* FALLTHROUGH */
1.33 kristaps 97: case (MDOC_EQN):
98: break;
1.2 kristaps 99: default:
100: abort();
101: /* NOTREACHED */
102: }
1.1 kristaps 103:
104: switch (n->type) {
105: case (MDOC_TEXT):
1.8 kristaps 106: p = n->string;
1.1 kristaps 107: break;
108: case (MDOC_BODY):
109: p = mdoc_macronames[n->tok];
110: break;
111: case (MDOC_HEAD):
112: p = mdoc_macronames[n->tok];
113: break;
114: case (MDOC_TAIL):
115: p = mdoc_macronames[n->tok];
116: break;
117: case (MDOC_ELEM):
118: p = mdoc_macronames[n->tok];
1.8 kristaps 119: if (n->args) {
120: argv = n->args->argv;
121: argc = n->args->argc;
122: }
1.1 kristaps 123: break;
124: case (MDOC_BLOCK):
125: p = mdoc_macronames[n->tok];
1.8 kristaps 126: if (n->args) {
127: argv = n->args->argv;
128: argc = n->args->argc;
129: }
1.1 kristaps 130: break;
1.25 kristaps 131: case (MDOC_TBL):
1.38 kristaps 132: /* FALLTHROUGH */
1.33 kristaps 133: case (MDOC_EQN):
134: break;
1.1 kristaps 135: case (MDOC_ROOT):
136: p = "root";
137: break;
138: default:
139: abort();
140: /* NOTREACHED */
141: }
142:
1.26 kristaps 143: if (n->span) {
1.38 kristaps 144: assert(NULL == p && NULL == t);
1.30 kristaps 145: print_span(n->span, indent);
1.38 kristaps 146: } else if (n->eqn) {
147: assert(NULL == p && NULL == t);
148: print_box(n->eqn->root, indent);
1.26 kristaps 149: } else {
1.30 kristaps 150: for (i = 0; i < indent; i++)
151: putchar('\t');
152:
1.26 kristaps 153: printf("%s (%s)", p, t);
154:
155: for (i = 0; i < (int)argc; i++) {
156: printf(" -%s", mdoc_argnames[argv[i].arg]);
157: if (argv[i].sz > 0)
158: printf(" [");
159: for (j = 0; j < (int)argv[i].sz; j++)
160: printf(" [%s]", argv[i].value[j]);
161: if (argv[i].sz > 0)
162: printf(" ]");
163: }
164:
165: for (i = 0; i < (int)sz; i++)
166: printf(" [%s]", params[i]);
1.1 kristaps 167:
1.38 kristaps 168: printf(" %d:%d\n", n->line, n->pos);
1.1 kristaps 169: }
170:
171: if (n->child)
1.11 kristaps 172: print_mdoc(n->child, indent + 1);
1.1 kristaps 173: if (n->next)
1.11 kristaps 174: print_mdoc(n->next, indent);
1.1 kristaps 175: }
1.2 kristaps 176:
1.10 kristaps 177:
178: static void
1.11 kristaps 179: print_man(const struct man_node *n, int indent)
1.10 kristaps 180: {
181: const char *p, *t;
182: int i;
183:
1.38 kristaps 184: t = p = NULL;
185:
1.10 kristaps 186: switch (n->type) {
187: case (MAN_ROOT):
188: t = "root";
189: break;
190: case (MAN_ELEM):
191: t = "elem";
192: break;
193: case (MAN_TEXT):
194: t = "text";
195: break;
1.14 kristaps 196: case (MAN_BLOCK):
197: t = "block";
198: break;
199: case (MAN_HEAD):
200: t = "block-head";
201: break;
202: case (MAN_BODY):
203: t = "block-body";
204: break;
1.37 kristaps 205: case (MAN_TAIL):
206: t = "block-tail";
207: break;
1.25 kristaps 208: case (MAN_TBL):
1.38 kristaps 209: /* FALLTHROUGH */
1.33 kristaps 210: case (MAN_EQN):
211: break;
1.10 kristaps 212: default:
213: abort();
214: /* NOTREACHED */
215: }
216:
217: switch (n->type) {
218: case (MAN_TEXT):
219: p = n->string;
220: break;
221: case (MAN_ELEM):
1.14 kristaps 222: /* FALLTHROUGH */
223: case (MAN_BLOCK):
224: /* FALLTHROUGH */
225: case (MAN_HEAD):
1.37 kristaps 226: /* FALLTHROUGH */
227: case (MAN_TAIL):
1.14 kristaps 228: /* FALLTHROUGH */
229: case (MAN_BODY):
1.10 kristaps 230: p = man_macronames[n->tok];
231: break;
232: case (MAN_ROOT):
233: p = "root";
1.25 kristaps 234: break;
235: case (MAN_TBL):
1.38 kristaps 236: /* FALLTHROUGH */
1.33 kristaps 237: case (MAN_EQN):
1.10 kristaps 238: break;
239: default:
240: abort();
241: /* NOTREACHED */
242: }
243:
1.26 kristaps 244: if (n->span) {
1.38 kristaps 245: assert(NULL == p && NULL == t);
1.30 kristaps 246: print_span(n->span, indent);
1.38 kristaps 247: } else if (n->eqn) {
248: assert(NULL == p && NULL == t);
249: print_box(n->eqn->root, indent);
1.30 kristaps 250: } else {
251: for (i = 0; i < indent; i++)
252: putchar('\t');
1.38 kristaps 253: printf("%s (%s) %d:%d\n", p, t, n->line, n->pos);
1.30 kristaps 254: }
1.26 kristaps 255:
1.10 kristaps 256: if (n->child)
1.11 kristaps 257: print_man(n->child, indent + 1);
1.10 kristaps 258: if (n->next)
1.11 kristaps 259: print_man(n->next, indent);
1.28 kristaps 260: }
261:
262: static void
1.38 kristaps 263: print_box(const struct eqn_box *ep, int indent)
264: {
265: int i;
266:
267: if (NULL == ep)
268: return;
269: for (i = 0; i < indent; i++)
270: putchar('\t');
271:
272: switch (ep->type) {
273: case (EQN_ROOT):
1.43 kristaps 274: printf("eqn-root(%d, %d, %d, %d)\n",
275: EQN_DEFSIZE == ep->size ? 0 : ep->size,
1.42 kristaps 276: ep->pos, ep->font, ep->mark);
1.44 ! kristaps 277: print_box(ep->first, indent + 1);
1.39 kristaps 278: break;
279: case (EQN_SUBEXPR):
1.44 ! kristaps 280: printf("eqn-subxpr(%d, %d, %d, %d, %d, %d, \"%s\", \"%s\")\n",
1.43 kristaps 281: EQN_DEFSIZE == ep->size ? 0 : ep->size,
1.44 ! kristaps 282: ep->pos, ep->font, ep->mark,
! 283: ep->pile, ep->above,
! 284: ep->left ? ep->left : "",
! 285: ep->right ? ep->right : "");
! 286: print_box(ep->first, indent + 1);
1.39 kristaps 287: break;
1.38 kristaps 288: case (EQN_TEXT):
1.43 kristaps 289: printf("eqn-text(%d, %d, %d, %d): [%s]\n",
290: EQN_DEFSIZE == ep->size ? 0 : ep->size,
1.42 kristaps 291: ep->pos, ep->font, ep->mark, ep->text);
1.39 kristaps 292: break;
1.38 kristaps 293: default:
294: break;
295: }
1.39 kristaps 296:
297: print_box(ep->next, indent);
1.38 kristaps 298: }
299:
300: static void
1.30 kristaps 301: print_span(const struct tbl_span *sp, int indent)
1.28 kristaps 302: {
303: const struct tbl_dat *dp;
1.30 kristaps 304: int i;
305:
306: for (i = 0; i < indent; i++)
307: putchar('\t');
1.28 kristaps 308:
309: switch (sp->pos) {
310: case (TBL_SPAN_HORIZ):
311: putchar('-');
312: return;
313: case (TBL_SPAN_DHORIZ):
314: putchar('=');
315: return;
316: default:
317: break;
318: }
319:
320: for (dp = sp->first; dp; dp = dp->next) {
321: switch (dp->pos) {
322: case (TBL_DATA_HORIZ):
323: /* FALLTHROUGH */
324: case (TBL_DATA_NHORIZ):
325: putchar('-');
326: continue;
327: case (TBL_DATA_DHORIZ):
328: /* FALLTHROUGH */
329: case (TBL_DATA_NDHORIZ):
330: putchar('=');
331: continue;
332: default:
333: break;
334: }
1.32 kristaps 335: printf("[\"%s\"", dp->string ? dp->string : "");
336: if (dp->spans)
337: printf("(%d)", dp->spans);
338: if (NULL == dp->layout)
339: putchar('*');
340: putchar(']');
1.34 kristaps 341: putchar(' ');
1.28 kristaps 342: }
1.34 kristaps 343:
1.38 kristaps 344: printf("(tbl) %d:1\n", sp->line);
1.10 kristaps 345: }
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