Annotation of mandoc/tree.c, Revision 1.49
1.49 ! schwarze 1: /* $Id: tree.c,v 1.48 2013/05/18 17:08:43 schwarze Exp $ */
1.1 kristaps 2: /*
1.47 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
1.12 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;
1.48 schwarze 61: size_t argc;
1.8 kristaps 62: struct mdoc_argv *argv;
1.1 kristaps 63:
64: argv = NULL;
1.48 schwarze 65: argc = 0;
1.38 kristaps 66: t = p = NULL;
1.1 kristaps 67:
1.2 kristaps 68: switch (n->type) {
69: case (MDOC_ROOT):
70: t = "root";
71: break;
72: case (MDOC_BLOCK):
73: t = "block";
74: break;
75: case (MDOC_HEAD):
76: t = "block-head";
77: break;
78: case (MDOC_BODY):
1.23 schwarze 79: if (n->end)
80: t = "body-end";
81: else
82: t = "block-body";
1.2 kristaps 83: break;
84: case (MDOC_TAIL):
85: t = "block-tail";
86: break;
87: case (MDOC_ELEM):
88: t = "elem";
89: break;
90: case (MDOC_TEXT):
91: t = "text";
92: break;
1.25 kristaps 93: case (MDOC_TBL):
1.38 kristaps 94: /* FALLTHROUGH */
1.33 kristaps 95: case (MDOC_EQN):
96: break;
1.2 kristaps 97: default:
98: abort();
99: /* NOTREACHED */
100: }
1.1 kristaps 101:
102: switch (n->type) {
103: case (MDOC_TEXT):
1.8 kristaps 104: p = n->string;
1.1 kristaps 105: break;
106: case (MDOC_BODY):
107: p = mdoc_macronames[n->tok];
108: break;
109: case (MDOC_HEAD):
110: p = mdoc_macronames[n->tok];
111: break;
112: case (MDOC_TAIL):
113: p = mdoc_macronames[n->tok];
114: break;
115: case (MDOC_ELEM):
116: p = mdoc_macronames[n->tok];
1.8 kristaps 117: if (n->args) {
118: argv = n->args->argv;
119: argc = n->args->argc;
120: }
1.1 kristaps 121: break;
122: case (MDOC_BLOCK):
123: p = mdoc_macronames[n->tok];
1.8 kristaps 124: if (n->args) {
125: argv = n->args->argv;
126: argc = n->args->argc;
127: }
1.1 kristaps 128: break;
1.25 kristaps 129: case (MDOC_TBL):
1.38 kristaps 130: /* FALLTHROUGH */
1.33 kristaps 131: case (MDOC_EQN):
132: break;
1.1 kristaps 133: case (MDOC_ROOT):
134: p = "root";
135: break;
136: default:
137: abort();
138: /* NOTREACHED */
139: }
140:
1.26 kristaps 141: if (n->span) {
1.38 kristaps 142: assert(NULL == p && NULL == t);
1.30 kristaps 143: print_span(n->span, indent);
1.38 kristaps 144: } else if (n->eqn) {
145: assert(NULL == p && NULL == t);
146: print_box(n->eqn->root, indent);
1.26 kristaps 147: } else {
1.30 kristaps 148: for (i = 0; i < indent; i++)
149: putchar('\t');
150:
1.26 kristaps 151: printf("%s (%s)", p, t);
152:
153: for (i = 0; i < (int)argc; i++) {
154: printf(" -%s", mdoc_argnames[argv[i].arg]);
155: if (argv[i].sz > 0)
156: printf(" [");
157: for (j = 0; j < (int)argv[i].sz; j++)
158: printf(" [%s]", argv[i].value[j]);
159: if (argv[i].sz > 0)
160: printf(" ]");
161: }
1.49 ! schwarze 162:
! 163: putchar(' ');
! 164: if (MDOC_LINE & n->flags)
! 165: putchar('*');
! 166: printf("%d:%d\n", n->line, n->pos);
1.1 kristaps 167: }
168:
169: if (n->child)
1.11 kristaps 170: print_mdoc(n->child, indent + 1);
1.1 kristaps 171: if (n->next)
1.11 kristaps 172: print_mdoc(n->next, indent);
1.1 kristaps 173: }
1.2 kristaps 174:
1.10 kristaps 175:
176: static void
1.11 kristaps 177: print_man(const struct man_node *n, int indent)
1.10 kristaps 178: {
179: const char *p, *t;
180: int i;
181:
1.38 kristaps 182: t = p = NULL;
183:
1.10 kristaps 184: switch (n->type) {
185: case (MAN_ROOT):
186: t = "root";
187: break;
188: case (MAN_ELEM):
189: t = "elem";
190: break;
191: case (MAN_TEXT):
192: t = "text";
193: break;
1.14 kristaps 194: case (MAN_BLOCK):
195: t = "block";
196: break;
197: case (MAN_HEAD):
198: t = "block-head";
199: break;
200: case (MAN_BODY):
201: t = "block-body";
202: break;
1.37 kristaps 203: case (MAN_TAIL):
204: t = "block-tail";
205: break;
1.25 kristaps 206: case (MAN_TBL):
1.38 kristaps 207: /* FALLTHROUGH */
1.33 kristaps 208: case (MAN_EQN):
209: break;
1.10 kristaps 210: default:
211: abort();
212: /* NOTREACHED */
213: }
214:
215: switch (n->type) {
216: case (MAN_TEXT):
217: p = n->string;
218: break;
219: case (MAN_ELEM):
1.14 kristaps 220: /* FALLTHROUGH */
221: case (MAN_BLOCK):
222: /* FALLTHROUGH */
223: case (MAN_HEAD):
1.37 kristaps 224: /* FALLTHROUGH */
225: case (MAN_TAIL):
1.14 kristaps 226: /* FALLTHROUGH */
227: case (MAN_BODY):
1.10 kristaps 228: p = man_macronames[n->tok];
229: break;
230: case (MAN_ROOT):
231: p = "root";
1.25 kristaps 232: break;
233: case (MAN_TBL):
1.38 kristaps 234: /* FALLTHROUGH */
1.33 kristaps 235: case (MAN_EQN):
1.10 kristaps 236: break;
237: default:
238: abort();
239: /* NOTREACHED */
240: }
241:
1.26 kristaps 242: if (n->span) {
1.38 kristaps 243: assert(NULL == p && NULL == t);
1.30 kristaps 244: print_span(n->span, indent);
1.38 kristaps 245: } else if (n->eqn) {
246: assert(NULL == p && NULL == t);
247: print_box(n->eqn->root, indent);
1.30 kristaps 248: } else {
249: for (i = 0; i < indent; i++)
250: putchar('\t');
1.38 kristaps 251: printf("%s (%s) %d:%d\n", p, t, n->line, n->pos);
1.30 kristaps 252: }
1.26 kristaps 253:
1.10 kristaps 254: if (n->child)
1.11 kristaps 255: print_man(n->child, indent + 1);
1.10 kristaps 256: if (n->next)
1.11 kristaps 257: print_man(n->next, indent);
1.28 kristaps 258: }
259:
260: static void
1.38 kristaps 261: print_box(const struct eqn_box *ep, int indent)
262: {
263: int i;
1.46 kristaps 264: const char *t;
1.38 kristaps 265:
266: if (NULL == ep)
267: return;
268: for (i = 0; i < indent; i++)
269: putchar('\t');
270:
1.46 kristaps 271: t = NULL;
1.38 kristaps 272: switch (ep->type) {
273: case (EQN_ROOT):
1.46 kristaps 274: t = "eqn-root";
1.45 kristaps 275: break;
276: case (EQN_LIST):
1.46 kristaps 277: t = "eqn-list";
1.39 kristaps 278: break;
279: case (EQN_SUBEXPR):
1.46 kristaps 280: t = "eqn-expr";
1.39 kristaps 281: break;
1.38 kristaps 282: case (EQN_TEXT):
1.46 kristaps 283: t = "eqn-text";
1.39 kristaps 284: break;
1.46 kristaps 285: case (EQN_MATRIX):
286: t = "eqn-matrix";
1.38 kristaps 287: break;
288: }
1.39 kristaps 289:
1.46 kristaps 290: assert(t);
291: printf("%s(%d, %d, %d, %d, %d, \"%s\", \"%s\") %s\n",
292: t, EQN_DEFSIZE == ep->size ? 0 : ep->size,
293: ep->pos, ep->font, ep->mark, ep->pile,
294: ep->left ? ep->left : "",
295: ep->right ? ep->right : "",
296: ep->text ? ep->text : "");
297:
298: print_box(ep->first, indent + 1);
1.39 kristaps 299: print_box(ep->next, indent);
1.38 kristaps 300: }
301:
302: static void
1.30 kristaps 303: print_span(const struct tbl_span *sp, int indent)
1.28 kristaps 304: {
305: const struct tbl_dat *dp;
1.30 kristaps 306: int i;
307:
308: for (i = 0; i < indent; i++)
309: putchar('\t');
1.28 kristaps 310:
311: switch (sp->pos) {
312: case (TBL_SPAN_HORIZ):
313: putchar('-');
314: return;
315: case (TBL_SPAN_DHORIZ):
316: putchar('=');
317: return;
318: default:
319: break;
320: }
321:
322: for (dp = sp->first; dp; dp = dp->next) {
323: switch (dp->pos) {
324: case (TBL_DATA_HORIZ):
325: /* FALLTHROUGH */
326: case (TBL_DATA_NHORIZ):
327: putchar('-');
328: continue;
329: case (TBL_DATA_DHORIZ):
330: /* FALLTHROUGH */
331: case (TBL_DATA_NDHORIZ):
332: putchar('=');
333: continue;
334: default:
335: break;
336: }
1.32 kristaps 337: printf("[\"%s\"", dp->string ? dp->string : "");
338: if (dp->spans)
339: printf("(%d)", dp->spans);
340: if (NULL == dp->layout)
341: putchar('*');
342: putchar(']');
1.34 kristaps 343: putchar(' ');
1.28 kristaps 344: }
1.34 kristaps 345:
1.38 kristaps 346: printf("(tbl) %d:1\n", sp->line);
1.10 kristaps 347: }
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