Annotation of mandoc/tree.c, Revision 1.38
1.38 ! kristaps 1: /* $Id: tree.c,v 1.37 2011/03/23 12:33:01 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>
22: #include <stdio.h>
1.1 kristaps 23: #include <stdlib.h>
1.17 kristaps 24: #include <time.h>
1.1 kristaps 25:
1.20 kristaps 26: #include "mandoc.h"
1.1 kristaps 27: #include "mdoc.h"
1.10 kristaps 28: #include "man.h"
1.16 kristaps 29: #include "main.h"
1.1 kristaps 30:
1.38 ! kristaps 31: static void print_box(const struct eqn_box *, int);
! 32: static void print_man(const struct man_node *, int);
1.11 kristaps 33: static void print_mdoc(const struct mdoc_node *, int);
1.30 kristaps 34: static void print_span(const struct tbl_span *, int);
1.8 kristaps 35:
36:
1.9 kristaps 37: /* ARGSUSED */
1.15 kristaps 38: void
1.11 kristaps 39: tree_mdoc(void *arg, const struct mdoc *mdoc)
1.8 kristaps 40: {
41:
1.11 kristaps 42: print_mdoc(mdoc_node(mdoc), 0);
43: }
44:
45:
46: /* ARGSUSED */
1.15 kristaps 47: void
1.11 kristaps 48: tree_man(void *arg, const struct man *man)
49: {
50:
51: print_man(man_node(man), 0);
1.8 kristaps 52: }
1.2 kristaps 53:
1.1 kristaps 54:
55: static void
1.11 kristaps 56: print_mdoc(const struct mdoc_node *n, int indent)
1.1 kristaps 57: {
58: const char *p, *t;
59: int i, j;
60: size_t argc, sz;
61: char **params;
1.8 kristaps 62: struct mdoc_argv *argv;
1.1 kristaps 63:
64: argv = NULL;
65: argc = sz = 0;
66: params = NULL;
1.38 ! kristaps 67: t = p = NULL;
1.1 kristaps 68:
1.2 kristaps 69: switch (n->type) {
70: case (MDOC_ROOT):
71: t = "root";
72: break;
73: case (MDOC_BLOCK):
74: t = "block";
75: break;
76: case (MDOC_HEAD):
77: t = "block-head";
78: break;
79: case (MDOC_BODY):
1.23 schwarze 80: if (n->end)
81: t = "body-end";
82: else
83: t = "block-body";
1.2 kristaps 84: break;
85: case (MDOC_TAIL):
86: t = "block-tail";
87: break;
88: case (MDOC_ELEM):
89: t = "elem";
90: break;
91: case (MDOC_TEXT):
92: t = "text";
93: break;
1.25 kristaps 94: case (MDOC_TBL):
1.38 ! kristaps 95: /* FALLTHROUGH */
1.33 kristaps 96: case (MDOC_EQN):
97: break;
1.2 kristaps 98: default:
99: abort();
100: /* NOTREACHED */
101: }
1.1 kristaps 102:
103: switch (n->type) {
104: case (MDOC_TEXT):
1.8 kristaps 105: p = n->string;
1.1 kristaps 106: break;
107: case (MDOC_BODY):
108: p = mdoc_macronames[n->tok];
109: break;
110: case (MDOC_HEAD):
111: p = mdoc_macronames[n->tok];
112: break;
113: case (MDOC_TAIL):
114: p = mdoc_macronames[n->tok];
115: break;
116: case (MDOC_ELEM):
117: p = mdoc_macronames[n->tok];
1.8 kristaps 118: if (n->args) {
119: argv = n->args->argv;
120: argc = n->args->argc;
121: }
1.1 kristaps 122: break;
123: case (MDOC_BLOCK):
124: p = mdoc_macronames[n->tok];
1.8 kristaps 125: if (n->args) {
126: argv = n->args->argv;
127: argc = n->args->argc;
128: }
1.1 kristaps 129: break;
1.25 kristaps 130: case (MDOC_TBL):
1.38 ! kristaps 131: /* FALLTHROUGH */
1.33 kristaps 132: case (MDOC_EQN):
133: break;
1.1 kristaps 134: case (MDOC_ROOT):
135: p = "root";
136: break;
137: default:
138: abort();
139: /* NOTREACHED */
140: }
141:
1.26 kristaps 142: if (n->span) {
1.38 ! kristaps 143: assert(NULL == p && NULL == t);
1.30 kristaps 144: print_span(n->span, indent);
1.38 ! kristaps 145: } else if (n->eqn) {
! 146: assert(NULL == p && NULL == t);
! 147: print_box(n->eqn->root, indent);
1.26 kristaps 148: } else {
1.30 kristaps 149: for (i = 0; i < indent; i++)
150: putchar('\t');
151:
1.26 kristaps 152: printf("%s (%s)", p, t);
153:
154: for (i = 0; i < (int)argc; i++) {
155: printf(" -%s", mdoc_argnames[argv[i].arg]);
156: if (argv[i].sz > 0)
157: printf(" [");
158: for (j = 0; j < (int)argv[i].sz; j++)
159: printf(" [%s]", argv[i].value[j]);
160: if (argv[i].sz > 0)
161: printf(" ]");
162: }
163:
164: for (i = 0; i < (int)sz; i++)
165: printf(" [%s]", params[i]);
1.1 kristaps 166:
1.38 ! kristaps 167: printf(" %d:%d\n", n->line, n->pos);
1.1 kristaps 168: }
169:
170: if (n->child)
1.11 kristaps 171: print_mdoc(n->child, indent + 1);
1.1 kristaps 172: if (n->next)
1.11 kristaps 173: print_mdoc(n->next, indent);
1.1 kristaps 174: }
1.2 kristaps 175:
1.10 kristaps 176:
177: static void
1.11 kristaps 178: print_man(const struct man_node *n, int indent)
1.10 kristaps 179: {
180: const char *p, *t;
181: int i;
182:
1.38 ! kristaps 183: t = p = NULL;
! 184:
1.10 kristaps 185: switch (n->type) {
186: case (MAN_ROOT):
187: t = "root";
188: break;
189: case (MAN_ELEM):
190: t = "elem";
191: break;
192: case (MAN_TEXT):
193: t = "text";
194: break;
1.14 kristaps 195: case (MAN_BLOCK):
196: t = "block";
197: break;
198: case (MAN_HEAD):
199: t = "block-head";
200: break;
201: case (MAN_BODY):
202: t = "block-body";
203: break;
1.37 kristaps 204: case (MAN_TAIL):
205: t = "block-tail";
206: break;
1.25 kristaps 207: case (MAN_TBL):
1.38 ! kristaps 208: /* FALLTHROUGH */
1.33 kristaps 209: case (MAN_EQN):
210: break;
1.10 kristaps 211: default:
212: abort();
213: /* NOTREACHED */
214: }
215:
216: switch (n->type) {
217: case (MAN_TEXT):
218: p = n->string;
219: break;
220: case (MAN_ELEM):
1.14 kristaps 221: /* FALLTHROUGH */
222: case (MAN_BLOCK):
223: /* FALLTHROUGH */
224: case (MAN_HEAD):
1.37 kristaps 225: /* FALLTHROUGH */
226: case (MAN_TAIL):
1.14 kristaps 227: /* FALLTHROUGH */
228: case (MAN_BODY):
1.10 kristaps 229: p = man_macronames[n->tok];
230: break;
231: case (MAN_ROOT):
232: p = "root";
1.25 kristaps 233: break;
234: case (MAN_TBL):
1.38 ! kristaps 235: /* FALLTHROUGH */
1.33 kristaps 236: case (MAN_EQN):
1.10 kristaps 237: break;
238: default:
239: abort();
240: /* NOTREACHED */
241: }
242:
1.26 kristaps 243: if (n->span) {
1.38 ! kristaps 244: assert(NULL == p && NULL == t);
1.30 kristaps 245: print_span(n->span, indent);
1.38 ! kristaps 246: } else if (n->eqn) {
! 247: assert(NULL == p && NULL == t);
! 248: print_box(n->eqn->root, indent);
1.30 kristaps 249: } else {
250: for (i = 0; i < indent; i++)
251: putchar('\t');
1.38 ! kristaps 252: printf("%s (%s) %d:%d\n", p, t, n->line, n->pos);
1.30 kristaps 253: }
1.26 kristaps 254:
1.10 kristaps 255: if (n->child)
1.11 kristaps 256: print_man(n->child, indent + 1);
1.10 kristaps 257: if (n->next)
1.11 kristaps 258: print_man(n->next, indent);
1.28 kristaps 259: }
260:
261: static void
1.38 ! kristaps 262: print_box(const struct eqn_box *ep, int indent)
! 263: {
! 264: int i;
! 265:
! 266: if (NULL == ep)
! 267: return;
! 268: for (i = 0; i < indent; i++)
! 269: putchar('\t');
! 270:
! 271: switch (ep->type) {
! 272: case (EQN_ROOT):
! 273: puts("eqn-root");
! 274: print_box(ep->child, indent + 1);
! 275: return;
! 276: case (EQN_TEXT):
! 277: printf("eqn-text: [%s]\n", ep->text);
! 278: print_box(ep->next, indent);
! 279: return;
! 280: default:
! 281: break;
! 282: }
! 283: }
! 284:
! 285: static void
1.30 kristaps 286: print_span(const struct tbl_span *sp, int indent)
1.28 kristaps 287: {
288: const struct tbl_dat *dp;
1.30 kristaps 289: int i;
290:
291: for (i = 0; i < indent; i++)
292: putchar('\t');
1.28 kristaps 293:
294: switch (sp->pos) {
295: case (TBL_SPAN_HORIZ):
296: putchar('-');
297: return;
298: case (TBL_SPAN_DHORIZ):
299: putchar('=');
300: return;
301: default:
302: break;
303: }
304:
305: for (dp = sp->first; dp; dp = dp->next) {
306: switch (dp->pos) {
307: case (TBL_DATA_HORIZ):
308: /* FALLTHROUGH */
309: case (TBL_DATA_NHORIZ):
310: putchar('-');
311: continue;
312: case (TBL_DATA_DHORIZ):
313: /* FALLTHROUGH */
314: case (TBL_DATA_NDHORIZ):
315: putchar('=');
316: continue;
317: default:
318: break;
319: }
1.32 kristaps 320: printf("[\"%s\"", dp->string ? dp->string : "");
321: if (dp->spans)
322: printf("(%d)", dp->spans);
323: if (NULL == dp->layout)
324: putchar('*');
325: putchar(']');
1.34 kristaps 326: putchar(' ');
1.28 kristaps 327: }
1.34 kristaps 328:
1.38 ! kristaps 329: printf("(tbl) %d:1\n", sp->line);
1.10 kristaps 330: }
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