Annotation of mandoc/term.c, Revision 1.32
1.32 ! kristaps 1: /* $Id: term.c,v 1.31 2009/03/01 13:06:49 kristaps Exp $ */
1.1 kristaps 2: /*
1.10 kristaps 3: * Copyright (c) 2009 Kristaps Dzonsons <kristaps@kth.se>
1.1 kristaps 4: *
5: * Permission to use, copy, modify, and distribute this software for any
6: * purpose with or without fee is hereby granted, provided that the
7: * above copyright notice and this permission notice appear in all
8: * copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
11: * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
12: * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
13: * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
14: * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
15: * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
16: * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17: * PERFORMANCE OF THIS SOFTWARE.
18: */
19: #include <assert.h>
1.25 kristaps 20: #include <ctype.h>
1.23 kristaps 21: #include <err.h>
1.22 kristaps 22: #include <stdio.h>
1.1 kristaps 23: #include <stdlib.h>
24: #include <string.h>
25:
1.10 kristaps 26: #include "term.h"
27:
1.29 kristaps 28: #define INDENT 6
1.10 kristaps 29:
30: /*
31: * Performs actions on nodes of the abstract syntax tree. Both pre- and
32: * post-fix operations are defined here.
33: */
34:
35: /* FIXME: indent/tab. */
1.21 kristaps 36: /* FIXME: macro arguments can be escaped. */
1.10 kristaps 37:
38: #define TTYPE_PROG 0
39: #define TTYPE_CMD_FLAG 1
40: #define TTYPE_CMD_ARG 2
41: #define TTYPE_SECTION 3
42: #define TTYPE_FUNC_DECL 4
43: #define TTYPE_VAR_DECL 5
44: #define TTYPE_FUNC_TYPE 6
45: #define TTYPE_FUNC_NAME 7
46: #define TTYPE_FUNC_ARG 8
47: #define TTYPE_LINK 9
48: #define TTYPE_SSECTION 10
49: #define TTYPE_FILE 11
1.11 kristaps 50: #define TTYPE_EMPH 12
1.14 kristaps 51: #define TTYPE_CONFIG 13
52: #define TTYPE_CMD 14
53: #define TTYPE_INCLUDE 15
1.17 kristaps 54: #define TTYPE_SYMB 16
55: #define TTYPE_SYMBOL 17
56: #define TTYPE_NMAX 18
1.10 kristaps 57:
58: /*
59: * These define "styles" for element types, like command arguments or
60: * executable names. This is useful when multiple macros must decorate
61: * the same thing (like .Ex -std cmd and .Nm cmd).
62: */
63:
64: const int ttypes[TTYPE_NMAX] = {
65: TERMP_BOLD, /* TTYPE_PROG */
66: TERMP_BOLD, /* TTYPE_CMD_FLAG */
67: TERMP_UNDERLINE, /* TTYPE_CMD_ARG */
68: TERMP_BOLD, /* TTYPE_SECTION */
69: TERMP_BOLD, /* TTYPE_FUNC_DECL */
70: TERMP_UNDERLINE, /* TTYPE_VAR_DECL */
71: TERMP_UNDERLINE, /* TTYPE_FUNC_TYPE */
72: TERMP_BOLD, /* TTYPE_FUNC_NAME */
73: TERMP_UNDERLINE, /* TTYPE_FUNC_ARG */
74: TERMP_UNDERLINE, /* TTYPE_LINK */
75: TERMP_BOLD, /* TTYPE_SSECTION */
1.11 kristaps 76: TERMP_UNDERLINE, /* TTYPE_FILE */
1.14 kristaps 77: TERMP_UNDERLINE, /* TTYPE_EMPH */
78: TERMP_BOLD, /* TTYPE_CONFIG */
79: TERMP_BOLD, /* TTYPE_CMD */
1.17 kristaps 80: TERMP_BOLD, /* TTYPE_INCLUDE */
81: TERMP_BOLD, /* TTYPE_SYMB */
82: TERMP_BOLD /* TTYPE_SYMBOL */
1.10 kristaps 83: };
1.7 kristaps 84:
1.10 kristaps 85: static int arg_hasattr(int, size_t,
86: const struct mdoc_arg *);
87: static int arg_getattr(int, size_t,
88: const struct mdoc_arg *);
1.12 kristaps 89: static size_t arg_offset(const struct mdoc_arg *);
90: static size_t arg_width(const struct mdoc_arg *);
1.10 kristaps 91:
92: /*
93: * What follows describes prefix and postfix operations for the abstract
94: * syntax tree descent.
95: */
1.1 kristaps 96:
1.10 kristaps 97: #define DECL_ARGS \
98: struct termp *p, \
1.18 kristaps 99: struct termpair *pair, \
1.10 kristaps 100: const struct mdoc_meta *meta, \
101: const struct mdoc_node *node
102:
103: #define DECL_PRE(name) \
104: static int name##_pre(DECL_ARGS)
105: #define DECL_POST(name) \
106: static void name##_post(DECL_ARGS)
107: #define DECL_PREPOST(name) \
108: DECL_PRE(name); \
109: DECL_POST(name);
110:
1.28 kristaps 111: DECL_PREPOST(termp__t);
1.10 kristaps 112: DECL_PREPOST(termp_aq);
1.12 kristaps 113: DECL_PREPOST(termp_bd);
1.15 kristaps 114: DECL_PREPOST(termp_bq);
1.10 kristaps 115: DECL_PREPOST(termp_d1);
116: DECL_PREPOST(termp_dq);
117: DECL_PREPOST(termp_fd);
118: DECL_PREPOST(termp_fn);
1.16 kristaps 119: DECL_PREPOST(termp_fo);
1.10 kristaps 120: DECL_PREPOST(termp_ft);
1.30 kristaps 121: DECL_PREPOST(termp_in);
1.10 kristaps 122: DECL_PREPOST(termp_it);
123: DECL_PREPOST(termp_op);
124: DECL_PREPOST(termp_pf);
1.15 kristaps 125: DECL_PREPOST(termp_pq);
1.10 kristaps 126: DECL_PREPOST(termp_qq);
127: DECL_PREPOST(termp_sh);
128: DECL_PREPOST(termp_ss);
129: DECL_PREPOST(termp_sq);
130: DECL_PREPOST(termp_vt);
131:
1.18 kristaps 132: DECL_PRE(termp_ar);
1.14 kristaps 133: DECL_PRE(termp_at);
1.18 kristaps 134: DECL_PRE(termp_bf);
1.15 kristaps 135: DECL_PRE(termp_bsx);
1.17 kristaps 136: DECL_PRE(termp_bt);
1.18 kristaps 137: DECL_PRE(termp_cd);
138: DECL_PRE(termp_cm);
139: DECL_PRE(termp_em);
1.10 kristaps 140: DECL_PRE(termp_ex);
1.18 kristaps 141: DECL_PRE(termp_fa);
142: DECL_PRE(termp_fl);
1.16 kristaps 143: DECL_PRE(termp_fx);
1.18 kristaps 144: DECL_PRE(termp_ic);
145: DECL_PRE(termp_ms);
1.10 kristaps 146: DECL_PRE(termp_nd);
1.18 kristaps 147: DECL_PRE(termp_nm);
1.10 kristaps 148: DECL_PRE(termp_ns);
149: DECL_PRE(termp_nx);
150: DECL_PRE(termp_ox);
1.18 kristaps 151: DECL_PRE(termp_pa);
1.10 kristaps 152: DECL_PRE(termp_pp);
1.28 kristaps 153: DECL_PRE(termp_rs);
1.14 kristaps 154: DECL_PRE(termp_rv);
1.22 kristaps 155: DECL_PRE(termp_sm);
1.14 kristaps 156: DECL_PRE(termp_st);
1.18 kristaps 157: DECL_PRE(termp_sx);
158: DECL_PRE(termp_sy);
1.10 kristaps 159: DECL_PRE(termp_ud);
1.16 kristaps 160: DECL_PRE(termp_ux);
1.18 kristaps 161: DECL_PRE(termp_va);
1.10 kristaps 162: DECL_PRE(termp_xr);
163:
1.28 kristaps 164: DECL_POST(termp___);
1.10 kristaps 165: DECL_POST(termp_bl);
1.31 kristaps 166: DECL_POST(termp_bx);
1.10 kristaps 167:
168: const struct termact __termacts[MDOC_MAX] = {
169: { NULL, NULL }, /* \" */
170: { NULL, NULL }, /* Dd */
171: { NULL, NULL }, /* Dt */
172: { NULL, NULL }, /* Os */
173: { termp_sh_pre, termp_sh_post }, /* Sh */
174: { termp_ss_pre, termp_ss_post }, /* Ss */
175: { termp_pp_pre, NULL }, /* Pp */
176: { termp_d1_pre, termp_d1_post }, /* D1 */
1.29 kristaps 177: { termp_d1_pre, termp_d1_post }, /* Dl */
1.12 kristaps 178: { termp_bd_pre, termp_bd_post }, /* Bd */
1.10 kristaps 179: { NULL, NULL }, /* Ed */
180: { NULL, termp_bl_post }, /* Bl */
181: { NULL, NULL }, /* El */
182: { termp_it_pre, termp_it_post }, /* It */
183: { NULL, NULL }, /* Ad */
184: { NULL, NULL }, /* An */
1.18 kristaps 185: { termp_ar_pre, NULL }, /* Ar */
186: { termp_cd_pre, NULL }, /* Cd */
187: { termp_cm_pre, NULL }, /* Cm */
1.10 kristaps 188: { NULL, NULL }, /* Dv */
189: { NULL, NULL }, /* Er */
190: { NULL, NULL }, /* Ev */
191: { termp_ex_pre, NULL }, /* Ex */
1.18 kristaps 192: { termp_fa_pre, NULL }, /* Fa */
1.10 kristaps 193: { termp_fd_pre, termp_fd_post }, /* Fd */
1.18 kristaps 194: { termp_fl_pre, NULL }, /* Fl */
1.10 kristaps 195: { termp_fn_pre, termp_fn_post }, /* Fn */
196: { termp_ft_pre, termp_ft_post }, /* Ft */
1.18 kristaps 197: { termp_ic_pre, NULL }, /* Ic */
1.30 kristaps 198: { termp_in_pre, termp_in_post }, /* In */
1.10 kristaps 199: { NULL, NULL }, /* Li */
200: { termp_nd_pre, NULL }, /* Nd */
1.18 kristaps 201: { termp_nm_pre, NULL }, /* Nm */
1.10 kristaps 202: { termp_op_pre, termp_op_post }, /* Op */
203: { NULL, NULL }, /* Ot */
1.18 kristaps 204: { termp_pa_pre, NULL }, /* Pa */
1.14 kristaps 205: { termp_rv_pre, NULL }, /* Rv */
206: { termp_st_pre, NULL }, /* St */
1.18 kristaps 207: { termp_va_pre, NULL }, /* Va */
1.10 kristaps 208: { termp_vt_pre, termp_vt_post }, /* Vt */
209: { termp_xr_pre, NULL }, /* Xr */
1.28 kristaps 210: { NULL, termp____post }, /* %A */
1.29 kristaps 211: { NULL, termp____post }, /* %B */
1.28 kristaps 212: { NULL, termp____post }, /* %D */
1.29 kristaps 213: { NULL, termp____post }, /* %I */
1.28 kristaps 214: { NULL, termp____post }, /* %J */
1.29 kristaps 215: { NULL, termp____post }, /* %N */
216: { NULL, termp____post }, /* %O */
217: { NULL, termp____post }, /* %P */
218: { NULL, termp____post }, /* %R */
1.28 kristaps 219: { termp__t_pre, termp__t_post }, /* %T */
1.29 kristaps 220: { NULL, termp____post }, /* %V */
1.10 kristaps 221: { NULL, NULL }, /* Ac */
1.14 kristaps 222: { termp_aq_pre, termp_aq_post }, /* Ao */
1.10 kristaps 223: { termp_aq_pre, termp_aq_post }, /* Aq */
1.14 kristaps 224: { termp_at_pre, NULL }, /* At */
1.10 kristaps 225: { NULL, NULL }, /* Bc */
1.18 kristaps 226: { termp_bf_pre, NULL }, /* Bf */
1.15 kristaps 227: { termp_bq_pre, termp_bq_post }, /* Bo */
228: { termp_bq_pre, termp_bq_post }, /* Bq */
229: { termp_bsx_pre, NULL }, /* Bsx */
1.31 kristaps 230: { NULL, termp_bx_post }, /* Bx */
1.10 kristaps 231: { NULL, NULL }, /* Db */
232: { NULL, NULL }, /* Dc */
1.15 kristaps 233: { termp_dq_pre, termp_dq_post }, /* Do */
1.10 kristaps 234: { termp_dq_pre, termp_dq_post }, /* Dq */
235: { NULL, NULL }, /* Ec */
236: { NULL, NULL }, /* Ef */
1.18 kristaps 237: { termp_em_pre, NULL }, /* Em */
1.10 kristaps 238: { NULL, NULL }, /* Eo */
1.16 kristaps 239: { termp_fx_pre, NULL }, /* Fx */
1.18 kristaps 240: { termp_ms_pre, NULL }, /* Ms */
1.10 kristaps 241: { NULL, NULL }, /* No */
242: { termp_ns_pre, NULL }, /* Ns */
243: { termp_nx_pre, NULL }, /* Nx */
244: { termp_ox_pre, NULL }, /* Ox */
245: { NULL, NULL }, /* Pc */
246: { termp_pf_pre, termp_pf_post }, /* Pf */
1.15 kristaps 247: { termp_pq_pre, termp_pq_post }, /* Po */
248: { termp_pq_pre, termp_pq_post }, /* Pq */
1.10 kristaps 249: { NULL, NULL }, /* Qc */
1.16 kristaps 250: { termp_sq_pre, termp_sq_post }, /* Ql */
1.15 kristaps 251: { termp_qq_pre, termp_qq_post }, /* Qo */
1.10 kristaps 252: { termp_qq_pre, termp_qq_post }, /* Qq */
253: { NULL, NULL }, /* Re */
1.28 kristaps 254: { termp_rs_pre, NULL }, /* Rs */
1.10 kristaps 255: { NULL, NULL }, /* Sc */
1.15 kristaps 256: { termp_sq_pre, termp_sq_post }, /* So */
1.10 kristaps 257: { termp_sq_pre, termp_sq_post }, /* Sq */
1.22 kristaps 258: { termp_sm_pre, NULL }, /* Sm */
1.18 kristaps 259: { termp_sx_pre, NULL }, /* Sx */
260: { termp_sy_pre, NULL }, /* Sy */
1.10 kristaps 261: { NULL, NULL }, /* Tn */
1.16 kristaps 262: { termp_ux_pre, NULL }, /* Ux */
1.10 kristaps 263: { NULL, NULL }, /* Xc */
264: { NULL, NULL }, /* Xo */
1.16 kristaps 265: { termp_fo_pre, termp_fo_post }, /* Fo */
1.10 kristaps 266: { NULL, NULL }, /* Fc */
1.16 kristaps 267: { termp_op_pre, termp_op_post }, /* Oo */
1.10 kristaps 268: { NULL, NULL }, /* Oc */
269: { NULL, NULL }, /* Bk */
270: { NULL, NULL }, /* Ek */
1.17 kristaps 271: { termp_bt_pre, NULL }, /* Bt */
1.10 kristaps 272: { NULL, NULL }, /* Hf */
273: { NULL, NULL }, /* Fr */
274: { termp_ud_pre, NULL }, /* Ud */
1.2 kristaps 275: };
276:
1.10 kristaps 277: const struct termact *termacts = __termacts;
278:
279:
280: static size_t
1.12 kristaps 281: arg_width(const struct mdoc_arg *arg)
1.10 kristaps 282: {
1.27 kristaps 283: size_t v;
284: int i, len;
1.12 kristaps 285:
286: assert(*arg->value);
1.25 kristaps 287: if (0 == strcmp(*arg->value, "indent"))
288: return(INDENT);
289: if (0 == strcmp(*arg->value, "indent-two"))
290: return(INDENT * 2);
291:
1.27 kristaps 292: len = (int)strlen(*arg->value);
1.25 kristaps 293: assert(len > 0);
294:
295: for (i = 0; i < len - 1; i++)
296: if ( ! isdigit((int)(*arg->value)[i]))
297: break;
298:
299: if (i == len - 1) {
300: if ('n' == (*arg->value)[len - 1]) {
301: v = (size_t)atoi(*arg->value);
302: return(v);
303: }
304:
305: }
1.31 kristaps 306: return(strlen(*arg->value) + 1);
1.12 kristaps 307: }
308:
309:
310: static size_t
311: arg_offset(const struct mdoc_arg *arg)
312: {
313:
314: /* TODO */
315: assert(*arg->value);
316: if (0 == strcmp(*arg->value, "indent"))
1.10 kristaps 317: return(INDENT);
1.12 kristaps 318: if (0 == strcmp(*arg->value, "indent-two"))
1.10 kristaps 319: return(INDENT * 2);
1.12 kristaps 320: return(strlen(*arg->value));
1.10 kristaps 321: }
322:
1.3 kristaps 323:
1.10 kristaps 324: static int
325: arg_hasattr(int arg, size_t argc, const struct mdoc_arg *argv)
1.2 kristaps 326: {
327:
1.10 kristaps 328: return(-1 != arg_getattr(arg, argc, argv));
329: }
330:
331:
332: static int
333: arg_getattr(int arg, size_t argc, const struct mdoc_arg *argv)
334: {
335: int i;
336:
337: for (i = 0; i < (int)argc; i++)
338: if (argv[i].arg == arg)
339: return(i);
340: return(-1);
341: }
342:
343:
344: /* ARGSUSED */
345: static int
346: termp_dq_pre(DECL_ARGS)
347: {
348:
349: if (MDOC_BODY != node->type)
350: return(1);
351:
352: word(p, "``");
353: p->flags |= TERMP_NOSPACE;
354: return(1);
355: }
356:
357:
358: /* ARGSUSED */
359: static void
360: termp_dq_post(DECL_ARGS)
361: {
362:
363: if (MDOC_BODY != node->type)
364: return;
1.3 kristaps 365:
1.10 kristaps 366: p->flags |= TERMP_NOSPACE;
367: word(p, "''");
368: }
1.2 kristaps 369:
1.3 kristaps 370:
1.10 kristaps 371: /* ARGSUSED */
1.20 kristaps 372: static int
373: termp_it_pre(DECL_ARGS)
1.10 kristaps 374: {
375: const struct mdoc_node *n, *it;
376: const struct mdoc_block *bl;
1.23 kristaps 377: char buf[7], *tp;
378: int i, type;
1.12 kristaps 379: size_t width, offset;
1.2 kristaps 380:
1.10 kristaps 381: switch (node->type) {
382: case (MDOC_BODY):
383: /* FALLTHROUGH */
384: case (MDOC_HEAD):
1.20 kristaps 385: it = node->parent;
386: break;
387: case (MDOC_BLOCK):
388: it = node;
1.10 kristaps 389: break;
390: default:
1.20 kristaps 391: return(1);
1.8 kristaps 392: }
393:
1.21 kristaps 394: n = it->parent->parent;
1.10 kristaps 395: bl = &n->data.block;
396:
1.20 kristaps 397: if (MDOC_BLOCK == node->type) {
1.29 kristaps 398: newln(p);
399: if ( ! arg_hasattr(MDOC_Compact, bl->argc, bl->argv))
400: if (node->prev || n->prev)
401: vspace(p);
1.20 kristaps 402: return(1);
403: }
404:
1.23 kristaps 405: /* Get our list type. */
406:
1.24 kristaps 407: for (type = -1, i = 0; i < (int)bl->argc; i++)
1.23 kristaps 408: switch (bl->argv[i].arg) {
409: case (MDOC_Bullet):
410: /* FALLTHROUGH */
411: case (MDOC_Dash):
412: /* FALLTHROUGH */
413: case (MDOC_Enum):
414: /* FALLTHROUGH */
415: case (MDOC_Hyphen):
416: /* FALLTHROUGH */
417: case (MDOC_Tag):
418: /* FALLTHROUGH */
419: case (MDOC_Ohang):
420: type = bl->argv[i].arg;
421: i = (int)bl->argc;
422: break;
1.24 kristaps 423: default:
1.23 kristaps 424: errx(1, "list type not supported");
425: /* NOTREACHED */
426: }
427:
1.24 kristaps 428: assert(-1 != type);
429:
1.23 kristaps 430: /* Save our existing (inherited) margin and offset. */
431:
1.20 kristaps 432: pair->offset = p->offset;
433: pair->rmargin = p->rmargin;
434:
1.23 kristaps 435: /* Get list width and offset. */
436:
1.20 kristaps 437: i = arg_getattr(MDOC_Width, bl->argc, bl->argv);
1.23 kristaps 438: width = i >= 0 ? arg_width(&bl->argv[i]) : 0;
1.20 kristaps 439:
440: i = arg_getattr(MDOC_Offset, bl->argc, bl->argv);
441: offset = i >= 0 ? arg_offset(&bl->argv[i]) : 0;
442:
1.23 kristaps 443: /* Override the width. */
1.10 kristaps 444:
1.23 kristaps 445: switch (type) {
446: case (MDOC_Bullet):
447: /* FALLTHROUGH */
448: case (MDOC_Dash):
449: /* FALLTHROUGH */
450: case (MDOC_Enum):
451: /* FALLTHROUGH */
452: case (MDOC_Hyphen):
453: width = width > 6 ? width : 6;
454: break;
455: case (MDOC_Tag):
1.24 kristaps 456: /* FIXME: auto-size. */
1.23 kristaps 457: if (0 == width)
458: errx(1, "need non-zero -width");
459: break;
460: default:
461: break;
462: }
1.10 kristaps 463:
1.23 kristaps 464: /* Word-wrap control. */
1.21 kristaps 465:
1.23 kristaps 466: p->flags |= TERMP_NOSPACE;
1.21 kristaps 467:
1.23 kristaps 468: switch (type) {
469: case (MDOC_Bullet):
470: /* FALLTHROUGH */
471: case (MDOC_Dash):
472: /* FALLTHROUGH */
473: case (MDOC_Enum):
474: /* FALLTHROUGH */
475: case (MDOC_Hyphen):
476: /* FALLTHROUGH */
477: case (MDOC_Tag):
478: if (MDOC_HEAD == node->type)
479: p->flags |= TERMP_NOBREAK;
480: else if (MDOC_BODY == node->type)
481: p->flags |= TERMP_NOLPAD;
482: break;
1.24 kristaps 483: default:
1.23 kristaps 484: break;
485: }
1.21 kristaps 486:
1.23 kristaps 487: /*
488: * Get a token to use as the HEAD lead-in. If NULL, we use the
489: * HEAD child.
490: */
1.21 kristaps 491:
1.23 kristaps 492: tp = NULL;
1.24 kristaps 493:
1.23 kristaps 494: if (MDOC_HEAD == node->type) {
495: if (arg_hasattr(MDOC_Bullet, bl->argc, bl->argv))
496: tp = "\\[bu]";
497: if (arg_hasattr(MDOC_Dash, bl->argc, bl->argv))
498: tp = "\\-";
499: if (arg_hasattr(MDOC_Enum, bl->argc, bl->argv)) {
1.21 kristaps 500: (pair->ppair->ppair->count)++;
501: (void)snprintf(buf, sizeof(buf), "%d.",
502: pair->ppair->ppair->count);
1.23 kristaps 503: tp = buf;
1.2 kristaps 504: }
1.23 kristaps 505: if (arg_hasattr(MDOC_Hyphen, bl->argc, bl->argv))
506: tp = "\\-";
507: }
1.20 kristaps 508:
1.23 kristaps 509: /* Margin control. */
1.2 kristaps 510:
1.21 kristaps 511: p->offset += offset;
1.23 kristaps 512:
513: switch (type) {
514: case (MDOC_Bullet):
515: /* FALLTHROUGH */
516: case (MDOC_Dash):
517: /* FALLTHROUGH */
518: case (MDOC_Enum):
519: /* FALLTHROUGH */
520: case (MDOC_Hyphen):
521: /* FALLTHROUGH */
522: case (MDOC_Tag):
523: if (MDOC_HEAD == node->type)
524: p->rmargin = p->offset + width;
525: else if (MDOC_BODY == node->type)
526: p->offset += width;
527: break;
1.24 kristaps 528: default:
1.23 kristaps 529: break;
530: }
531:
532: if (NULL == tp)
533: return(1);
534:
535: word(p, tp);
536: return(0);
1.10 kristaps 537: }
538:
539:
540: /* ARGSUSED */
1.20 kristaps 541: static void
542: termp_it_post(DECL_ARGS)
1.10 kristaps 543: {
1.3 kristaps 544:
1.21 kristaps 545: if (MDOC_BODY != node->type && MDOC_HEAD != node->type)
1.20 kristaps 546: return;
1.10 kristaps 547:
1.23 kristaps 548: flushln(p);
1.10 kristaps 549:
1.23 kristaps 550: p->offset = pair->offset;
551: p->rmargin = pair->rmargin;
1.21 kristaps 552:
1.31 kristaps 553: if (MDOC_HEAD == node->type)
1.23 kristaps 554: p->flags &= ~TERMP_NOBREAK;
1.31 kristaps 555: else if (MDOC_BODY == node->type)
1.23 kristaps 556: p->flags &= ~TERMP_NOLPAD;
1.2 kristaps 557: }
558:
559:
1.10 kristaps 560: /* ARGSUSED */
1.18 kristaps 561: static int
562: termp_nm_pre(DECL_ARGS)
1.10 kristaps 563: {
564:
1.29 kristaps 565: if (SEC_SYNOPSIS == node->sec)
566: newln(p);
567:
1.31 kristaps 568: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_PROG]);
1.18 kristaps 569: if (NULL == node->child)
570: word(p, meta->name);
1.31 kristaps 571:
1.18 kristaps 572: return(1);
1.10 kristaps 573: }
574:
575:
576: /* ARGSUSED */
1.18 kristaps 577: static int
578: termp_fl_pre(DECL_ARGS)
1.10 kristaps 579: {
580:
1.31 kristaps 581: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD_FLAG]);
1.18 kristaps 582: word(p, "\\-");
583: p->flags |= TERMP_NOSPACE;
584: return(1);
1.10 kristaps 585: }
586:
587:
588: /* ARGSUSED */
589: static int
590: termp_ar_pre(DECL_ARGS)
591: {
592:
1.31 kristaps 593: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD_ARG]);
594: if (NULL == node->child) {
595: word(p, "file");
596: word(p, "...");
1.29 kristaps 597: }
1.10 kristaps 598: return(1);
599: }
600:
601:
602: /* ARGSUSED */
603: static int
604: termp_ns_pre(DECL_ARGS)
1.2 kristaps 605: {
606:
607: p->flags |= TERMP_NOSPACE;
1.10 kristaps 608: return(1);
609: }
610:
611:
612: /* ARGSUSED */
613: static int
614: termp_pp_pre(DECL_ARGS)
615: {
616:
617: vspace(p);
618: return(1);
619: }
620:
621:
622: /* ARGSUSED */
623: static int
1.14 kristaps 624: termp_st_pre(DECL_ARGS)
625: {
626: const char *tp;
627:
628: assert(1 == node->data.elem.argc);
629:
630: tp = mdoc_st2a(node->data.elem.argv[0].arg);
631: word(p, tp);
632:
633: return(1);
634: }
635:
636:
637: /* ARGSUSED */
638: static int
1.28 kristaps 639: termp_rs_pre(DECL_ARGS)
640: {
641:
1.30 kristaps 642: if (MDOC_BLOCK == node->type && node->prev)
1.28 kristaps 643: vspace(p);
644: return(1);
645: }
646:
647:
648: /* ARGSUSED */
649: static int
1.14 kristaps 650: termp_rv_pre(DECL_ARGS)
651: {
652: int i;
653:
654: i = arg_getattr(MDOC_Std, node->data.elem.argc,
655: node->data.elem.argv);
656: assert(i >= 0);
657:
658: newln(p);
659: word(p, "The");
660:
661: p->flags |= ttypes[TTYPE_FUNC_NAME];
662: word(p, *node->data.elem.argv[i].value);
663: p->flags &= ~ttypes[TTYPE_FUNC_NAME];
664:
665: word(p, "() function returns the value 0 if successful;");
666: word(p, "otherwise the value -1 is returned and the");
667: word(p, "global variable");
668:
669: p->flags |= ttypes[TTYPE_VAR_DECL];
670: word(p, "errno");
671: p->flags &= ~ttypes[TTYPE_VAR_DECL];
672:
673: word(p, "is set to indicate the error.");
674:
675: return(1);
676: }
677:
678:
679: /* ARGSUSED */
680: static int
1.10 kristaps 681: termp_ex_pre(DECL_ARGS)
682: {
683: int i;
684:
685: i = arg_getattr(MDOC_Std, node->data.elem.argc,
686: node->data.elem.argv);
687: assert(i >= 0);
688:
689: word(p, "The");
690: p->flags |= ttypes[TTYPE_PROG];
691: word(p, *node->data.elem.argv[i].value);
692: p->flags &= ~ttypes[TTYPE_PROG];
693: word(p, "utility exits 0 on success, and >0 if an error occurs.");
694:
695: return(1);
696: }
697:
698:
699: /* ARGSUSED */
700: static int
701: termp_nd_pre(DECL_ARGS)
702: {
703:
704: word(p, "\\-");
705: return(1);
706: }
707:
708:
709: /* ARGSUSED */
710: static void
711: termp_bl_post(DECL_ARGS)
712: {
713:
714: if (MDOC_BLOCK == node->type)
715: newln(p);
716: }
717:
718:
719: /* ARGSUSED */
720: static void
721: termp_op_post(DECL_ARGS)
722: {
723:
724: if (MDOC_BODY != node->type)
1.2 kristaps 725: return;
1.10 kristaps 726: p->flags |= TERMP_NOSPACE;
727: word(p, "\\(rB");
728: }
729:
730:
731: /* ARGSUSED */
732: static int
733: termp_xr_pre(DECL_ARGS)
734: {
735: const struct mdoc_node *n;
736:
737: n = node->child;
738: assert(n);
739:
740: assert(MDOC_TEXT == n->type);
741: word(p, n->data.text.string);
742:
743: if (NULL == (n = n->next))
744: return(0);
745:
746: assert(MDOC_TEXT == n->type);
747: p->flags |= TERMP_NOSPACE;
748: word(p, "(");
749: p->flags |= TERMP_NOSPACE;
750: word(p, n->data.text.string);
751: p->flags |= TERMP_NOSPACE;
752: word(p, ")");
753:
754: return(0);
1.2 kristaps 755: }
756:
757:
1.10 kristaps 758: /* ARGSUSED */
759: static int
760: termp_vt_pre(DECL_ARGS)
1.2 kristaps 761: {
762:
1.10 kristaps 763: /* FIXME: this can be "type name". */
1.31 kristaps 764: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_VAR_DECL]);
1.10 kristaps 765: return(1);
1.2 kristaps 766: }
767:
768:
1.10 kristaps 769: /* ARGSUSED */
1.2 kristaps 770: static void
1.10 kristaps 771: termp_vt_post(DECL_ARGS)
772: {
773:
774: if (node->sec == SEC_SYNOPSIS)
775: vspace(p);
776: }
777:
778:
779: /* ARGSUSED */
780: static int
781: termp_fd_pre(DECL_ARGS)
1.2 kristaps 782: {
783:
1.10 kristaps 784: /*
785: * FIXME: this naming is bad. This value is used, in general,
786: * for the #include header or other preprocessor statement.
787: */
1.31 kristaps 788: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FUNC_DECL]);
1.10 kristaps 789: return(1);
1.2 kristaps 790: }
791:
792:
1.10 kristaps 793: /* ARGSUSED */
1.2 kristaps 794: static void
1.10 kristaps 795: termp_fd_post(DECL_ARGS)
1.2 kristaps 796: {
797:
1.30 kristaps 798: if (node->sec != SEC_SYNOPSIS)
799: return;
800: newln(p);
801: if (node->next && MDOC_Fd != node->next->tok)
1.10 kristaps 802: vspace(p);
803: }
804:
805:
806: /* ARGSUSED */
807: static int
808: termp_sh_pre(DECL_ARGS)
809: {
1.2 kristaps 810:
1.10 kristaps 811: switch (node->type) {
812: case (MDOC_HEAD):
813: vspace(p);
1.31 kristaps 814: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SECTION]);
1.2 kristaps 815: break;
1.10 kristaps 816: case (MDOC_BODY):
817: p->offset = INDENT;
1.2 kristaps 818: break;
1.10 kristaps 819: default:
820: break;
821: }
822: return(1);
823: }
824:
825:
826: /* ARGSUSED */
1.19 kristaps 827: static void
828: termp_sh_post(DECL_ARGS)
829: {
830:
831: switch (node->type) {
832: case (MDOC_HEAD):
833: newln(p);
834: break;
835: case (MDOC_BODY):
836: newln(p);
837: p->offset = 0;
838: break;
839: default:
840: break;
841: }
842: }
843:
844:
845: /* ARGSUSED */
1.10 kristaps 846: static int
847: termp_op_pre(DECL_ARGS)
848: {
849:
850: switch (node->type) {
851: case (MDOC_BODY):
852: word(p, "\\(lB");
853: p->flags |= TERMP_NOSPACE;
1.2 kristaps 854: break;
855: default:
1.10 kristaps 856: break;
1.2 kristaps 857: }
1.10 kristaps 858: return(1);
859: }
860:
861:
862: /* ARGSUSED */
863: static int
1.17 kristaps 864: termp_bt_pre(DECL_ARGS)
865: {
866:
867: word(p, "is currently in beta test.");
868: return(1);
869: }
870:
871:
872: /* ARGSUSED */
873: static int
1.10 kristaps 874: termp_ud_pre(DECL_ARGS)
875: {
876:
877: word(p, "currently under development.");
878: return(1);
879: }
880:
881:
882: /* ARGSUSED */
883: static int
884: termp_d1_pre(DECL_ARGS)
885: {
886:
887: if (MDOC_BODY != node->type)
888: return(1);
889: newln(p);
1.19 kristaps 890: p->offset += (pair->offset = INDENT);
1.10 kristaps 891: return(1);
1.2 kristaps 892: }
893:
894:
1.10 kristaps 895: /* ARGSUSED */
1.2 kristaps 896: static void
1.10 kristaps 897: termp_d1_post(DECL_ARGS)
898: {
899:
900: if (MDOC_BODY != node->type)
901: return;
902: newln(p);
1.19 kristaps 903: p->offset -= pair->offset;
1.10 kristaps 904: }
905:
906:
907: /* ARGSUSED */
908: static int
909: termp_aq_pre(DECL_ARGS)
1.6 kristaps 910: {
911:
1.10 kristaps 912: if (MDOC_BODY != node->type)
913: return(1);
914: word(p, "<");
915: p->flags |= TERMP_NOSPACE;
916: return(1);
917: }
1.6 kristaps 918:
919:
1.10 kristaps 920: /* ARGSUSED */
921: static void
922: termp_aq_post(DECL_ARGS)
923: {
1.6 kristaps 924:
1.10 kristaps 925: if (MDOC_BODY != node->type)
1.6 kristaps 926: return;
1.10 kristaps 927: p->flags |= TERMP_NOSPACE;
928: word(p, ">");
929: }
1.6 kristaps 930:
1.10 kristaps 931:
932: /* ARGSUSED */
933: static int
934: termp_ft_pre(DECL_ARGS)
935: {
936:
1.31 kristaps 937: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FUNC_TYPE]);
1.10 kristaps 938: return(1);
1.6 kristaps 939: }
940:
941:
1.10 kristaps 942: /* ARGSUSED */
1.6 kristaps 943: static void
1.10 kristaps 944: termp_ft_post(DECL_ARGS)
1.2 kristaps 945: {
946:
1.10 kristaps 947: if (node->sec == SEC_SYNOPSIS)
948: newln(p);
949: }
1.2 kristaps 950:
951:
1.10 kristaps 952: /* ARGSUSED */
953: static int
954: termp_fn_pre(DECL_ARGS)
955: {
956: const struct mdoc_node *n;
957:
958: assert(node->child);
959: assert(MDOC_TEXT == node->child->type);
1.2 kristaps 960:
1.10 kristaps 961: /* FIXME: can be "type funcname" "type varname"... */
1.2 kristaps 962:
1.10 kristaps 963: p->flags |= ttypes[TTYPE_FUNC_NAME];
964: word(p, node->child->data.text.string);
965: p->flags &= ~ttypes[TTYPE_FUNC_NAME];
966:
967: word(p, "(");
968:
969: p->flags |= TERMP_NOSPACE;
970: for (n = node->child->next; n; n = n->next) {
971: assert(MDOC_TEXT == n->type);
972: p->flags |= ttypes[TTYPE_FUNC_ARG];
973: word(p, n->data.text.string);
974: p->flags &= ~ttypes[TTYPE_FUNC_ARG];
1.16 kristaps 975: if (n->next)
1.10 kristaps 976: word(p, ",");
1.6 kristaps 977: }
1.2 kristaps 978:
1.10 kristaps 979: word(p, ")");
980:
981: if (SEC_SYNOPSIS == node->sec)
982: word(p, ";");
983:
984: return(0);
1.2 kristaps 985: }
986:
987:
1.10 kristaps 988: /* ARGSUSED */
989: static void
990: termp_fn_post(DECL_ARGS)
1.2 kristaps 991: {
992:
1.30 kristaps 993: if (node->sec == SEC_SYNOPSIS && node->next)
1.10 kristaps 994: vspace(p);
995:
996: }
1.2 kristaps 997:
998:
1.10 kristaps 999: /* ARGSUSED */
1000: static int
1001: termp_sx_pre(DECL_ARGS)
1002: {
1.8 kristaps 1003:
1.31 kristaps 1004: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_LINK]);
1.10 kristaps 1005: return(1);
1.2 kristaps 1006: }
1007:
1008:
1.10 kristaps 1009: /* ARGSUSED */
1010: static int
1011: termp_fa_pre(DECL_ARGS)
1012: {
1.16 kristaps 1013: struct mdoc_node *n;
1014:
1015: if (node->parent->tok != MDOC_Fo) {
1.31 kristaps 1016: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FUNC_ARG]);
1.16 kristaps 1017: return(1);
1018: }
1019:
1020: for (n = node->child; n; n = n->next) {
1021: assert(MDOC_TEXT == n->type);
1022:
1023: p->flags |= ttypes[TTYPE_FUNC_ARG];
1024: word(p, n->data.text.string);
1025: p->flags &= ~ttypes[TTYPE_FUNC_ARG];
1026:
1027: if (n->next)
1028: word(p, ",");
1029: }
1030:
1031: if (node->next && node->next->tok == MDOC_Fa)
1032: word(p, ",");
1.2 kristaps 1033:
1.16 kristaps 1034: return(0);
1.10 kristaps 1035: }
1.2 kristaps 1036:
1037:
1.10 kristaps 1038: /* ARGSUSED */
1039: static int
1040: termp_va_pre(DECL_ARGS)
1041: {
1.2 kristaps 1042:
1.31 kristaps 1043: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_VAR_DECL]);
1.10 kristaps 1044: return(1);
1.2 kristaps 1045: }
1046:
1047:
1.10 kristaps 1048: /* ARGSUSED */
1049: static int
1050: termp_bd_pre(DECL_ARGS)
1051: {
1052: const struct mdoc_block *bl;
1053: const struct mdoc_node *n;
1.12 kristaps 1054: int i;
1.1 kristaps 1055:
1.10 kristaps 1056: if (MDOC_BLOCK == node->type) {
1.30 kristaps 1057: if (node->prev)
1058: vspace(p);
1.10 kristaps 1059: return(1);
1060: } else if (MDOC_BODY != node->type)
1061: return(1);
1062:
1063: assert(MDOC_BLOCK == node->parent->type);
1.20 kristaps 1064: pair->offset = p->offset;
1.10 kristaps 1065:
1066: bl = &node->parent->data.block;
1.12 kristaps 1067:
1068: i = arg_getattr(MDOC_Offset, bl->argc, bl->argv);
1069: if (-1 != i) {
1070: assert(1 == bl->argv[i].sz);
1.20 kristaps 1071: p->offset += arg_offset(&bl->argv[i]);
1.12 kristaps 1072: }
1073:
1.10 kristaps 1074: p->flags |= TERMP_LITERAL;
1075:
1076: for (n = node->child; n; n = n->next) {
1.32 ! kristaps 1077: if (MDOC_TEXT != n->type)
! 1078: errx(1, "non-text displays unsupported");
1.10 kristaps 1079: if ((*n->data.text.string)) {
1080: word(p, n->data.text.string);
1081: flushln(p);
1082: } else
1083: vspace(p);
1.1 kristaps 1084:
1.10 kristaps 1085: }
1.1 kristaps 1086:
1.10 kristaps 1087: p->flags &= ~TERMP_LITERAL;
1088: return(0);
1089: }
1.1 kristaps 1090:
1091:
1.10 kristaps 1092: /* ARGSUSED */
1.12 kristaps 1093: static void
1094: termp_bd_post(DECL_ARGS)
1095: {
1096:
1.20 kristaps 1097: if (MDOC_BODY != node->type)
1098: return;
1099: newln(p);
1100: p->offset = pair->offset;
1.12 kristaps 1101: }
1102:
1103:
1104: /* ARGSUSED */
1.10 kristaps 1105: static int
1106: termp_qq_pre(DECL_ARGS)
1107: {
1.1 kristaps 1108:
1.10 kristaps 1109: if (MDOC_BODY != node->type)
1110: return(1);
1111: word(p, "\"");
1112: p->flags |= TERMP_NOSPACE;
1113: return(1);
1.1 kristaps 1114: }
1115:
1116:
1.10 kristaps 1117: /* ARGSUSED */
1.1 kristaps 1118: static void
1.10 kristaps 1119: termp_qq_post(DECL_ARGS)
1.1 kristaps 1120: {
1121:
1.10 kristaps 1122: if (MDOC_BODY != node->type)
1123: return;
1124: p->flags |= TERMP_NOSPACE;
1125: word(p, "\"");
1126: }
1127:
1128:
1129: /* ARGSUSED */
1130: static int
1.15 kristaps 1131: termp_bsx_pre(DECL_ARGS)
1132: {
1133:
1134: word(p, "BSDI BSD/OS");
1135: return(1);
1136: }
1137:
1138:
1139: /* ARGSUSED */
1.31 kristaps 1140: static void
1141: termp_bx_post(DECL_ARGS)
1.10 kristaps 1142: {
1.1 kristaps 1143:
1.31 kristaps 1144: p->flags |= TERMP_NOSPACE;
1.10 kristaps 1145: word(p, "BSD");
1146: }
1147:
1148:
1149: /* ARGSUSED */
1150: static int
1151: termp_ox_pre(DECL_ARGS)
1152: {
1153:
1154: word(p, "OpenBSD");
1155: return(1);
1156: }
1157:
1158:
1159: /* ARGSUSED */
1160: static int
1.16 kristaps 1161: termp_ux_pre(DECL_ARGS)
1162: {
1163:
1164: word(p, "UNIX");
1165: return(1);
1166: }
1167:
1168:
1169: /* ARGSUSED */
1170: static int
1171: termp_fx_pre(DECL_ARGS)
1172: {
1173:
1174: word(p, "FreeBSD");
1175: return(1);
1176: }
1177:
1178:
1179: /* ARGSUSED */
1180: static int
1.10 kristaps 1181: termp_nx_pre(DECL_ARGS)
1182: {
1183:
1184: word(p, "NetBSD");
1185: return(1);
1186: }
1187:
1188:
1189: /* ARGSUSED */
1190: static int
1191: termp_sq_pre(DECL_ARGS)
1192: {
1193:
1194: if (MDOC_BODY != node->type)
1195: return(1);
1.28 kristaps 1196: word(p, "`");
1.10 kristaps 1197: p->flags |= TERMP_NOSPACE;
1198: return(1);
1199: }
1.1 kristaps 1200:
1201:
1.10 kristaps 1202: /* ARGSUSED */
1203: static void
1204: termp_sq_post(DECL_ARGS)
1205: {
1206:
1207: if (MDOC_BODY != node->type)
1208: return;
1209: p->flags |= TERMP_NOSPACE;
1210: word(p, "\'");
1211: }
1.2 kristaps 1212:
1213:
1.10 kristaps 1214: /* ARGSUSED */
1215: static int
1216: termp_pf_pre(DECL_ARGS)
1217: {
1.1 kristaps 1218:
1.10 kristaps 1219: p->flags |= TERMP_IGNDELIM;
1220: return(1);
1221: }
1.1 kristaps 1222:
1223:
1.10 kristaps 1224: /* ARGSUSED */
1225: static void
1226: termp_pf_post(DECL_ARGS)
1227: {
1.1 kristaps 1228:
1.10 kristaps 1229: p->flags &= ~TERMP_IGNDELIM;
1230: p->flags |= TERMP_NOSPACE;
1231: }
1.1 kristaps 1232:
1233:
1.10 kristaps 1234: /* ARGSUSED */
1235: static int
1236: termp_ss_pre(DECL_ARGS)
1237: {
1.1 kristaps 1238:
1.10 kristaps 1239: switch (node->type) {
1240: case (MDOC_HEAD):
1241: vspace(p);
1.31 kristaps 1242: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SSECTION]);
1.10 kristaps 1243: p->offset = INDENT / 2;
1244: break;
1245: default:
1246: break;
1247: }
1.1 kristaps 1248:
1.10 kristaps 1249: return(1);
1.1 kristaps 1250: }
1251:
1252:
1.10 kristaps 1253: /* ARGSUSED */
1254: static void
1255: termp_ss_post(DECL_ARGS)
1.1 kristaps 1256: {
1257:
1.10 kristaps 1258: switch (node->type) {
1259: case (MDOC_HEAD):
1260: newln(p);
1261: p->offset = INDENT;
1262: break;
1263: default:
1264: break;
1265: }
1266: }
1.2 kristaps 1267:
1268:
1.10 kristaps 1269: /* ARGSUSED */
1270: static int
1271: termp_pa_pre(DECL_ARGS)
1272: {
1.2 kristaps 1273:
1.31 kristaps 1274: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FILE]);
1.10 kristaps 1275: return(1);
1.1 kristaps 1276: }
1277:
1278:
1.10 kristaps 1279: /* ARGSUSED */
1.11 kristaps 1280: static int
1281: termp_em_pre(DECL_ARGS)
1282: {
1283:
1.31 kristaps 1284: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]);
1.11 kristaps 1285: return(1);
1286: }
1287:
1288:
1289: /* ARGSUSED */
1.14 kristaps 1290: static int
1291: termp_cd_pre(DECL_ARGS)
1292: {
1293:
1.31 kristaps 1294: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CONFIG]);
1.14 kristaps 1295: return(1);
1296: }
1297:
1298:
1299: /* ARGSUSED */
1300: static int
1301: termp_cm_pre(DECL_ARGS)
1302: {
1303:
1.31 kristaps 1304: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD_FLAG]);
1.14 kristaps 1305: return(1);
1306: }
1307:
1308:
1309: /* ARGSUSED */
1310: static int
1311: termp_ic_pre(DECL_ARGS)
1312: {
1313:
1.31 kristaps 1314: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD]);
1.14 kristaps 1315: return(1);
1316: }
1317:
1318:
1319: /* ARGSUSED */
1320: static int
1321: termp_in_pre(DECL_ARGS)
1322: {
1323:
1.31 kristaps 1324: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_INCLUDE]);
1.30 kristaps 1325: word(p, "#include");
1326: word(p, "<");
1327: p->flags |= TERMP_NOSPACE;
1.14 kristaps 1328: return(1);
1329: }
1330:
1331:
1332: /* ARGSUSED */
1.30 kristaps 1333: static void
1334: termp_in_post(DECL_ARGS)
1335: {
1336:
1337: p->flags |= TERMP_NOSPACE;
1338: word(p, ">");
1339:
1340: newln(p);
1341: if (SEC_SYNOPSIS != node->sec)
1342: return;
1343: if (node->next && MDOC_In != node->next->tok)
1344: vspace(p);
1345: }
1346:
1347:
1348: /* ARGSUSED */
1.14 kristaps 1349: static int
1350: termp_at_pre(DECL_ARGS)
1351: {
1352: enum mdoc_att c;
1353:
1354: c = ATT_DEFAULT;
1355: if (node->child) {
1356: assert(MDOC_TEXT == node->child->type);
1357: c = mdoc_atoatt(node->child->data.text.string);
1358: }
1359:
1360: word(p, mdoc_att2a(c));
1361: return(0);
1362: }
1.15 kristaps 1363:
1364:
1365: /* ARGSUSED */
1366: static int
1367: termp_bq_pre(DECL_ARGS)
1368: {
1369:
1370: if (MDOC_BODY != node->type)
1371: return(1);
1.30 kristaps 1372: word(p, "[");
1.15 kristaps 1373: p->flags |= TERMP_NOSPACE;
1374: return(1);
1375: }
1376:
1377:
1378: /* ARGSUSED */
1379: static void
1380: termp_bq_post(DECL_ARGS)
1381: {
1382:
1383: if (MDOC_BODY != node->type)
1384: return;
1385: word(p, "]");
1386: }
1387:
1388:
1389: /* ARGSUSED */
1390: static int
1391: termp_pq_pre(DECL_ARGS)
1392: {
1393:
1394: if (MDOC_BODY != node->type)
1395: return(1);
1.31 kristaps 1396: word(p, "\\&(");
1.15 kristaps 1397: p->flags |= TERMP_NOSPACE;
1398: return(1);
1399: }
1400:
1401:
1402: /* ARGSUSED */
1403: static void
1404: termp_pq_post(DECL_ARGS)
1405: {
1406:
1407: if (MDOC_BODY != node->type)
1408: return;
1409: word(p, ")");
1410: }
1411:
1412:
1.16 kristaps 1413: /* ARGSUSED */
1414: static int
1415: termp_fo_pre(DECL_ARGS)
1416: {
1417: const struct mdoc_node *n;
1418:
1419: if (MDOC_BODY == node->type) {
1420: word(p, "(");
1421: p->flags |= TERMP_NOSPACE;
1422: return(1);
1423: } else if (MDOC_HEAD != node->type)
1424: return(1);
1425:
1.17 kristaps 1426: /* XXX - groff shows only first parameter */
1427:
1.16 kristaps 1428: p->flags |= ttypes[TTYPE_FUNC_NAME];
1429: for (n = node->child; n; n = n->next) {
1430: assert(MDOC_TEXT == n->type);
1431: word(p, n->data.text.string);
1432: }
1433: p->flags &= ~ttypes[TTYPE_FUNC_NAME];
1434:
1435: return(0);
1436: }
1437:
1438:
1439: /* ARGSUSED */
1440: static void
1441: termp_fo_post(DECL_ARGS)
1442: {
1443:
1444: if (MDOC_BODY != node->type)
1445: return;
1446: word(p, ")");
1447: word(p, ";");
1448: newln(p);
1449: }
1450:
1451:
1.17 kristaps 1452: /* ARGSUSED */
1453: static int
1454: termp_bf_pre(DECL_ARGS)
1455: {
1456: const struct mdoc_node *n;
1457: const struct mdoc_block *b;
1458:
1459: /* XXX - we skip over possible trailing HEAD tokens. */
1460:
1461: if (MDOC_HEAD == node->type)
1462: return(0);
1463: else if (MDOC_BLOCK != node->type)
1464: return(1);
1465:
1466: b = &node->data.block;
1467:
1468: if (NULL == (n = b->head->child)) {
1469: if (arg_hasattr(MDOC_Emphasis, b->argc, b->argv))
1.31 kristaps 1470: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]);
1.17 kristaps 1471: else if (arg_hasattr(MDOC_Symbolic, b->argc, b->argv))
1.31 kristaps 1472: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SYMB]);
1.17 kristaps 1473:
1474: return(1);
1475: }
1476:
1477: assert(MDOC_TEXT == n->type);
1478:
1479: if (0 == strcmp("Em", n->data.text.string))
1.31 kristaps 1480: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]);
1.17 kristaps 1481: else if (0 == strcmp("Sy", n->data.text.string))
1.31 kristaps 1482: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]);
1.17 kristaps 1483:
1484: return(1);
1485: }
1486:
1487:
1488: /* ARGSUSED */
1489: static int
1490: termp_sy_pre(DECL_ARGS)
1491: {
1492:
1.31 kristaps 1493: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SYMB]);
1.17 kristaps 1494: return(1);
1495: }
1496:
1497:
1498: /* ARGSUSED */
1499: static int
1500: termp_ms_pre(DECL_ARGS)
1501: {
1502:
1.31 kristaps 1503: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SYMBOL]);
1.17 kristaps 1504: return(1);
1505: }
1506:
1.22 kristaps 1507:
1508:
1509: /* ARGSUSED */
1510: static int
1511: termp_sm_pre(DECL_ARGS)
1512: {
1513:
1514: #if notyet
1515: assert(node->child);
1516: if (0 == strcmp("off", node->child->data.text.string)) {
1517: p->flags &= ~TERMP_NONOSPACE;
1518: p->flags &= ~TERMP_NOSPACE;
1519: } else {
1520: p->flags |= TERMP_NONOSPACE;
1521: p->flags |= TERMP_NOSPACE;
1522: }
1523: #endif
1524:
1525: return(0);
1526: }
1.28 kristaps 1527:
1528:
1529: /* ARGSUSED */
1530: static int
1531: termp__t_pre(DECL_ARGS)
1532: {
1533:
1534: word(p, "\"");
1535: p->flags |= TERMP_NOSPACE;
1536: return(1);
1537: }
1538:
1539:
1540: /* ARGSUSED */
1541: static void
1542: termp__t_post(DECL_ARGS)
1543: {
1544:
1545: p->flags |= TERMP_NOSPACE;
1546: word(p, "\"");
1547: word(p, node->next ? "," : ".");
1548: }
1549:
1550:
1551: /* ARGSUSED */
1552: static void
1553: termp____post(DECL_ARGS)
1554: {
1555:
1556: p->flags |= TERMP_NOSPACE;
1557: word(p, node->next ? "," : ".");
1558: }
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