Annotation of mandoc/term.c, Revision 1.34
1.34 ! kristaps 1: /* $Id: term.c,v 1.33 2009/03/01 23:27:14 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:
28: /*
29: * Performs actions on nodes of the abstract syntax tree. Both pre- and
30: * post-fix operations are defined here.
31: */
32:
33: /* FIXME: indent/tab. */
1.21 kristaps 34: /* FIXME: macro arguments can be escaped. */
1.10 kristaps 35:
36: #define TTYPE_PROG 0
37: #define TTYPE_CMD_FLAG 1
38: #define TTYPE_CMD_ARG 2
39: #define TTYPE_SECTION 3
40: #define TTYPE_FUNC_DECL 4
41: #define TTYPE_VAR_DECL 5
42: #define TTYPE_FUNC_TYPE 6
43: #define TTYPE_FUNC_NAME 7
44: #define TTYPE_FUNC_ARG 8
45: #define TTYPE_LINK 9
46: #define TTYPE_SSECTION 10
47: #define TTYPE_FILE 11
1.11 kristaps 48: #define TTYPE_EMPH 12
1.14 kristaps 49: #define TTYPE_CONFIG 13
50: #define TTYPE_CMD 14
51: #define TTYPE_INCLUDE 15
1.17 kristaps 52: #define TTYPE_SYMB 16
53: #define TTYPE_SYMBOL 17
54: #define TTYPE_NMAX 18
1.10 kristaps 55:
56: /*
57: * These define "styles" for element types, like command arguments or
58: * executable names. This is useful when multiple macros must decorate
59: * the same thing (like .Ex -std cmd and .Nm cmd).
60: */
61:
62: const int ttypes[TTYPE_NMAX] = {
63: TERMP_BOLD, /* TTYPE_PROG */
64: TERMP_BOLD, /* TTYPE_CMD_FLAG */
65: TERMP_UNDERLINE, /* TTYPE_CMD_ARG */
66: TERMP_BOLD, /* TTYPE_SECTION */
67: TERMP_BOLD, /* TTYPE_FUNC_DECL */
68: TERMP_UNDERLINE, /* TTYPE_VAR_DECL */
69: TERMP_UNDERLINE, /* TTYPE_FUNC_TYPE */
70: TERMP_BOLD, /* TTYPE_FUNC_NAME */
71: TERMP_UNDERLINE, /* TTYPE_FUNC_ARG */
72: TERMP_UNDERLINE, /* TTYPE_LINK */
73: TERMP_BOLD, /* TTYPE_SSECTION */
1.11 kristaps 74: TERMP_UNDERLINE, /* TTYPE_FILE */
1.14 kristaps 75: TERMP_UNDERLINE, /* TTYPE_EMPH */
76: TERMP_BOLD, /* TTYPE_CONFIG */
77: TERMP_BOLD, /* TTYPE_CMD */
1.17 kristaps 78: TERMP_BOLD, /* TTYPE_INCLUDE */
79: TERMP_BOLD, /* TTYPE_SYMB */
80: TERMP_BOLD /* TTYPE_SYMBOL */
1.10 kristaps 81: };
1.7 kristaps 82:
1.10 kristaps 83: static int arg_hasattr(int, size_t,
84: const struct mdoc_arg *);
85: static int arg_getattr(int, size_t,
86: const struct mdoc_arg *);
1.12 kristaps 87: static size_t arg_offset(const struct mdoc_arg *);
88: static size_t arg_width(const struct mdoc_arg *);
1.10 kristaps 89:
90: /*
91: * What follows describes prefix and postfix operations for the abstract
92: * syntax tree descent.
93: */
1.1 kristaps 94:
1.10 kristaps 95: #define DECL_ARGS \
96: struct termp *p, \
1.18 kristaps 97: struct termpair *pair, \
1.10 kristaps 98: const struct mdoc_meta *meta, \
99: const struct mdoc_node *node
100:
101: #define DECL_PRE(name) \
102: static int name##_pre(DECL_ARGS)
103: #define DECL_POST(name) \
104: static void name##_post(DECL_ARGS)
105: #define DECL_PREPOST(name) \
106: DECL_PRE(name); \
107: DECL_POST(name);
108:
1.28 kristaps 109: DECL_PREPOST(termp__t);
1.10 kristaps 110: DECL_PREPOST(termp_aq);
1.12 kristaps 111: DECL_PREPOST(termp_bd);
1.15 kristaps 112: DECL_PREPOST(termp_bq);
1.10 kristaps 113: DECL_PREPOST(termp_d1);
114: DECL_PREPOST(termp_dq);
115: DECL_PREPOST(termp_fd);
116: DECL_PREPOST(termp_fn);
1.16 kristaps 117: DECL_PREPOST(termp_fo);
1.10 kristaps 118: DECL_PREPOST(termp_ft);
1.30 kristaps 119: DECL_PREPOST(termp_in);
1.10 kristaps 120: DECL_PREPOST(termp_it);
121: DECL_PREPOST(termp_op);
122: DECL_PREPOST(termp_pf);
1.15 kristaps 123: DECL_PREPOST(termp_pq);
1.10 kristaps 124: DECL_PREPOST(termp_qq);
125: DECL_PREPOST(termp_sh);
126: DECL_PREPOST(termp_ss);
127: DECL_PREPOST(termp_sq);
128: DECL_PREPOST(termp_vt);
129:
1.18 kristaps 130: DECL_PRE(termp_ar);
1.14 kristaps 131: DECL_PRE(termp_at);
1.18 kristaps 132: DECL_PRE(termp_bf);
1.15 kristaps 133: DECL_PRE(termp_bsx);
1.17 kristaps 134: DECL_PRE(termp_bt);
1.18 kristaps 135: DECL_PRE(termp_cd);
136: DECL_PRE(termp_cm);
137: DECL_PRE(termp_em);
1.10 kristaps 138: DECL_PRE(termp_ex);
1.18 kristaps 139: DECL_PRE(termp_fa);
140: DECL_PRE(termp_fl);
1.16 kristaps 141: DECL_PRE(termp_fx);
1.18 kristaps 142: DECL_PRE(termp_ic);
143: DECL_PRE(termp_ms);
1.10 kristaps 144: DECL_PRE(termp_nd);
1.18 kristaps 145: DECL_PRE(termp_nm);
1.10 kristaps 146: DECL_PRE(termp_ns);
147: DECL_PRE(termp_nx);
148: DECL_PRE(termp_ox);
1.18 kristaps 149: DECL_PRE(termp_pa);
1.10 kristaps 150: DECL_PRE(termp_pp);
1.28 kristaps 151: DECL_PRE(termp_rs);
1.14 kristaps 152: DECL_PRE(termp_rv);
1.22 kristaps 153: DECL_PRE(termp_sm);
1.14 kristaps 154: DECL_PRE(termp_st);
1.18 kristaps 155: DECL_PRE(termp_sx);
156: DECL_PRE(termp_sy);
1.10 kristaps 157: DECL_PRE(termp_ud);
1.16 kristaps 158: DECL_PRE(termp_ux);
1.18 kristaps 159: DECL_PRE(termp_va);
1.10 kristaps 160: DECL_PRE(termp_xr);
161:
1.28 kristaps 162: DECL_POST(termp___);
1.10 kristaps 163: DECL_POST(termp_bl);
1.31 kristaps 164: DECL_POST(termp_bx);
1.10 kristaps 165:
166: const struct termact __termacts[MDOC_MAX] = {
167: { NULL, NULL }, /* \" */
168: { NULL, NULL }, /* Dd */
169: { NULL, NULL }, /* Dt */
170: { NULL, NULL }, /* Os */
171: { termp_sh_pre, termp_sh_post }, /* Sh */
172: { termp_ss_pre, termp_ss_post }, /* Ss */
173: { termp_pp_pre, NULL }, /* Pp */
174: { termp_d1_pre, termp_d1_post }, /* D1 */
1.29 kristaps 175: { termp_d1_pre, termp_d1_post }, /* Dl */
1.12 kristaps 176: { termp_bd_pre, termp_bd_post }, /* Bd */
1.10 kristaps 177: { NULL, NULL }, /* Ed */
178: { NULL, termp_bl_post }, /* Bl */
179: { NULL, NULL }, /* El */
180: { termp_it_pre, termp_it_post }, /* It */
181: { NULL, NULL }, /* Ad */
182: { NULL, NULL }, /* An */
1.18 kristaps 183: { termp_ar_pre, NULL }, /* Ar */
184: { termp_cd_pre, NULL }, /* Cd */
185: { termp_cm_pre, NULL }, /* Cm */
1.10 kristaps 186: { NULL, NULL }, /* Dv */
187: { NULL, NULL }, /* Er */
188: { NULL, NULL }, /* Ev */
189: { termp_ex_pre, NULL }, /* Ex */
1.18 kristaps 190: { termp_fa_pre, NULL }, /* Fa */
1.10 kristaps 191: { termp_fd_pre, termp_fd_post }, /* Fd */
1.18 kristaps 192: { termp_fl_pre, NULL }, /* Fl */
1.10 kristaps 193: { termp_fn_pre, termp_fn_post }, /* Fn */
194: { termp_ft_pre, termp_ft_post }, /* Ft */
1.18 kristaps 195: { termp_ic_pre, NULL }, /* Ic */
1.30 kristaps 196: { termp_in_pre, termp_in_post }, /* In */
1.10 kristaps 197: { NULL, NULL }, /* Li */
198: { termp_nd_pre, NULL }, /* Nd */
1.18 kristaps 199: { termp_nm_pre, NULL }, /* Nm */
1.10 kristaps 200: { termp_op_pre, termp_op_post }, /* Op */
201: { NULL, NULL }, /* Ot */
1.18 kristaps 202: { termp_pa_pre, NULL }, /* Pa */
1.14 kristaps 203: { termp_rv_pre, NULL }, /* Rv */
204: { termp_st_pre, NULL }, /* St */
1.18 kristaps 205: { termp_va_pre, NULL }, /* Va */
1.10 kristaps 206: { termp_vt_pre, termp_vt_post }, /* Vt */
207: { termp_xr_pre, NULL }, /* Xr */
1.28 kristaps 208: { NULL, termp____post }, /* %A */
1.29 kristaps 209: { NULL, termp____post }, /* %B */
1.28 kristaps 210: { NULL, termp____post }, /* %D */
1.29 kristaps 211: { NULL, termp____post }, /* %I */
1.28 kristaps 212: { NULL, termp____post }, /* %J */
1.29 kristaps 213: { NULL, termp____post }, /* %N */
214: { NULL, termp____post }, /* %O */
215: { NULL, termp____post }, /* %P */
216: { NULL, termp____post }, /* %R */
1.28 kristaps 217: { termp__t_pre, termp__t_post }, /* %T */
1.29 kristaps 218: { NULL, termp____post }, /* %V */
1.10 kristaps 219: { NULL, NULL }, /* Ac */
1.14 kristaps 220: { termp_aq_pre, termp_aq_post }, /* Ao */
1.10 kristaps 221: { termp_aq_pre, termp_aq_post }, /* Aq */
1.14 kristaps 222: { termp_at_pre, NULL }, /* At */
1.10 kristaps 223: { NULL, NULL }, /* Bc */
1.18 kristaps 224: { termp_bf_pre, NULL }, /* Bf */
1.15 kristaps 225: { termp_bq_pre, termp_bq_post }, /* Bo */
226: { termp_bq_pre, termp_bq_post }, /* Bq */
227: { termp_bsx_pre, NULL }, /* Bsx */
1.31 kristaps 228: { NULL, termp_bx_post }, /* Bx */
1.10 kristaps 229: { NULL, NULL }, /* Db */
230: { NULL, NULL }, /* Dc */
1.15 kristaps 231: { termp_dq_pre, termp_dq_post }, /* Do */
1.10 kristaps 232: { termp_dq_pre, termp_dq_post }, /* Dq */
233: { NULL, NULL }, /* Ec */
234: { NULL, NULL }, /* Ef */
1.18 kristaps 235: { termp_em_pre, NULL }, /* Em */
1.10 kristaps 236: { NULL, NULL }, /* Eo */
1.16 kristaps 237: { termp_fx_pre, NULL }, /* Fx */
1.18 kristaps 238: { termp_ms_pre, NULL }, /* Ms */
1.10 kristaps 239: { NULL, NULL }, /* No */
240: { termp_ns_pre, NULL }, /* Ns */
241: { termp_nx_pre, NULL }, /* Nx */
242: { termp_ox_pre, NULL }, /* Ox */
243: { NULL, NULL }, /* Pc */
244: { termp_pf_pre, termp_pf_post }, /* Pf */
1.15 kristaps 245: { termp_pq_pre, termp_pq_post }, /* Po */
246: { termp_pq_pre, termp_pq_post }, /* Pq */
1.10 kristaps 247: { NULL, NULL }, /* Qc */
1.16 kristaps 248: { termp_sq_pre, termp_sq_post }, /* Ql */
1.15 kristaps 249: { termp_qq_pre, termp_qq_post }, /* Qo */
1.10 kristaps 250: { termp_qq_pre, termp_qq_post }, /* Qq */
251: { NULL, NULL }, /* Re */
1.28 kristaps 252: { termp_rs_pre, NULL }, /* Rs */
1.10 kristaps 253: { NULL, NULL }, /* Sc */
1.15 kristaps 254: { termp_sq_pre, termp_sq_post }, /* So */
1.10 kristaps 255: { termp_sq_pre, termp_sq_post }, /* Sq */
1.22 kristaps 256: { termp_sm_pre, NULL }, /* Sm */
1.18 kristaps 257: { termp_sx_pre, NULL }, /* Sx */
258: { termp_sy_pre, NULL }, /* Sy */
1.10 kristaps 259: { NULL, NULL }, /* Tn */
1.16 kristaps 260: { termp_ux_pre, NULL }, /* Ux */
1.10 kristaps 261: { NULL, NULL }, /* Xc */
262: { NULL, NULL }, /* Xo */
1.16 kristaps 263: { termp_fo_pre, termp_fo_post }, /* Fo */
1.10 kristaps 264: { NULL, NULL }, /* Fc */
1.16 kristaps 265: { termp_op_pre, termp_op_post }, /* Oo */
1.10 kristaps 266: { NULL, NULL }, /* Oc */
267: { NULL, NULL }, /* Bk */
268: { NULL, NULL }, /* Ek */
1.17 kristaps 269: { termp_bt_pre, NULL }, /* Bt */
1.10 kristaps 270: { NULL, NULL }, /* Hf */
271: { NULL, NULL }, /* Fr */
272: { termp_ud_pre, NULL }, /* Ud */
1.2 kristaps 273: };
274:
1.10 kristaps 275: const struct termact *termacts = __termacts;
276:
277:
278: static size_t
1.12 kristaps 279: arg_width(const struct mdoc_arg *arg)
1.10 kristaps 280: {
1.27 kristaps 281: size_t v;
282: int i, len;
1.12 kristaps 283:
284: assert(*arg->value);
1.25 kristaps 285: if (0 == strcmp(*arg->value, "indent"))
286: return(INDENT);
287: if (0 == strcmp(*arg->value, "indent-two"))
288: return(INDENT * 2);
289:
1.27 kristaps 290: len = (int)strlen(*arg->value);
1.25 kristaps 291: assert(len > 0);
292:
293: for (i = 0; i < len - 1; i++)
294: if ( ! isdigit((int)(*arg->value)[i]))
295: break;
296:
297: if (i == len - 1) {
298: if ('n' == (*arg->value)[len - 1]) {
299: v = (size_t)atoi(*arg->value);
300: return(v);
301: }
302:
303: }
1.31 kristaps 304: return(strlen(*arg->value) + 1);
1.12 kristaps 305: }
306:
307:
308: static size_t
309: arg_offset(const struct mdoc_arg *arg)
310: {
311:
312: /* TODO */
313: assert(*arg->value);
314: if (0 == strcmp(*arg->value, "indent"))
1.10 kristaps 315: return(INDENT);
1.12 kristaps 316: if (0 == strcmp(*arg->value, "indent-two"))
1.10 kristaps 317: return(INDENT * 2);
1.12 kristaps 318: return(strlen(*arg->value));
1.10 kristaps 319: }
320:
1.3 kristaps 321:
1.10 kristaps 322: static int
323: arg_hasattr(int arg, size_t argc, const struct mdoc_arg *argv)
1.2 kristaps 324: {
325:
1.10 kristaps 326: return(-1 != arg_getattr(arg, argc, argv));
327: }
328:
329:
330: static int
331: arg_getattr(int arg, size_t argc, const struct mdoc_arg *argv)
332: {
333: int i;
334:
335: for (i = 0; i < (int)argc; i++)
336: if (argv[i].arg == arg)
337: return(i);
338: return(-1);
339: }
340:
341:
342: /* ARGSUSED */
343: static int
344: termp_dq_pre(DECL_ARGS)
345: {
346:
347: if (MDOC_BODY != node->type)
348: return(1);
349:
350: word(p, "``");
351: p->flags |= TERMP_NOSPACE;
352: return(1);
353: }
354:
355:
356: /* ARGSUSED */
357: static void
358: termp_dq_post(DECL_ARGS)
359: {
360:
361: if (MDOC_BODY != node->type)
362: return;
1.3 kristaps 363:
1.10 kristaps 364: p->flags |= TERMP_NOSPACE;
365: word(p, "''");
366: }
1.2 kristaps 367:
1.3 kristaps 368:
1.10 kristaps 369: /* ARGSUSED */
1.20 kristaps 370: static int
371: termp_it_pre(DECL_ARGS)
1.10 kristaps 372: {
373: const struct mdoc_node *n, *it;
374: const struct mdoc_block *bl;
1.23 kristaps 375: char buf[7], *tp;
376: int i, type;
1.12 kristaps 377: size_t width, offset;
1.2 kristaps 378:
1.10 kristaps 379: switch (node->type) {
380: case (MDOC_BODY):
381: /* FALLTHROUGH */
382: case (MDOC_HEAD):
1.20 kristaps 383: it = node->parent;
384: break;
385: case (MDOC_BLOCK):
386: it = node;
1.10 kristaps 387: break;
388: default:
1.20 kristaps 389: return(1);
1.8 kristaps 390: }
391:
1.21 kristaps 392: n = it->parent->parent;
1.10 kristaps 393: bl = &n->data.block;
394:
1.20 kristaps 395: if (MDOC_BLOCK == node->type) {
1.29 kristaps 396: newln(p);
397: if ( ! arg_hasattr(MDOC_Compact, bl->argc, bl->argv))
398: if (node->prev || n->prev)
399: vspace(p);
1.20 kristaps 400: return(1);
401: }
402:
1.23 kristaps 403: /* Get our list type. */
404:
1.24 kristaps 405: for (type = -1, i = 0; i < (int)bl->argc; i++)
1.23 kristaps 406: switch (bl->argv[i].arg) {
407: case (MDOC_Bullet):
408: /* FALLTHROUGH */
409: case (MDOC_Dash):
410: /* FALLTHROUGH */
411: case (MDOC_Enum):
412: /* FALLTHROUGH */
413: case (MDOC_Hyphen):
414: /* FALLTHROUGH */
415: case (MDOC_Tag):
416: /* FALLTHROUGH */
417: case (MDOC_Ohang):
418: type = bl->argv[i].arg;
419: i = (int)bl->argc;
420: break;
1.24 kristaps 421: default:
1.23 kristaps 422: errx(1, "list type not supported");
423: /* NOTREACHED */
424: }
425:
1.24 kristaps 426: assert(-1 != type);
427:
1.23 kristaps 428: /* Save our existing (inherited) margin and offset. */
429:
1.20 kristaps 430: pair->offset = p->offset;
431: pair->rmargin = p->rmargin;
432:
1.23 kristaps 433: /* Get list width and offset. */
434:
1.20 kristaps 435: i = arg_getattr(MDOC_Width, bl->argc, bl->argv);
1.23 kristaps 436: width = i >= 0 ? arg_width(&bl->argv[i]) : 0;
1.20 kristaps 437:
438: i = arg_getattr(MDOC_Offset, bl->argc, bl->argv);
439: offset = i >= 0 ? arg_offset(&bl->argv[i]) : 0;
440:
1.23 kristaps 441: /* Override the width. */
1.10 kristaps 442:
1.23 kristaps 443: switch (type) {
444: case (MDOC_Bullet):
445: /* FALLTHROUGH */
446: case (MDOC_Dash):
447: /* FALLTHROUGH */
448: case (MDOC_Enum):
449: /* FALLTHROUGH */
450: case (MDOC_Hyphen):
451: width = width > 6 ? width : 6;
452: break;
453: case (MDOC_Tag):
1.24 kristaps 454: /* FIXME: auto-size. */
1.23 kristaps 455: if (0 == width)
456: errx(1, "need non-zero -width");
457: break;
458: default:
459: break;
460: }
1.10 kristaps 461:
1.23 kristaps 462: /* Word-wrap control. */
1.21 kristaps 463:
1.23 kristaps 464: p->flags |= TERMP_NOSPACE;
1.21 kristaps 465:
1.23 kristaps 466: switch (type) {
467: case (MDOC_Bullet):
468: /* FALLTHROUGH */
469: case (MDOC_Dash):
470: /* FALLTHROUGH */
471: case (MDOC_Enum):
472: /* FALLTHROUGH */
473: case (MDOC_Hyphen):
474: /* FALLTHROUGH */
475: case (MDOC_Tag):
476: if (MDOC_HEAD == node->type)
477: p->flags |= TERMP_NOBREAK;
478: else if (MDOC_BODY == node->type)
479: p->flags |= TERMP_NOLPAD;
480: break;
1.24 kristaps 481: default:
1.23 kristaps 482: break;
483: }
1.21 kristaps 484:
1.23 kristaps 485: /*
486: * Get a token to use as the HEAD lead-in. If NULL, we use the
487: * HEAD child.
488: */
1.21 kristaps 489:
1.23 kristaps 490: tp = NULL;
1.24 kristaps 491:
1.23 kristaps 492: if (MDOC_HEAD == node->type) {
493: if (arg_hasattr(MDOC_Bullet, bl->argc, bl->argv))
494: tp = "\\[bu]";
495: if (arg_hasattr(MDOC_Dash, bl->argc, bl->argv))
496: tp = "\\-";
497: if (arg_hasattr(MDOC_Enum, bl->argc, bl->argv)) {
1.21 kristaps 498: (pair->ppair->ppair->count)++;
499: (void)snprintf(buf, sizeof(buf), "%d.",
500: pair->ppair->ppair->count);
1.23 kristaps 501: tp = buf;
1.2 kristaps 502: }
1.23 kristaps 503: if (arg_hasattr(MDOC_Hyphen, bl->argc, bl->argv))
504: tp = "\\-";
505: }
1.20 kristaps 506:
1.23 kristaps 507: /* Margin control. */
1.2 kristaps 508:
1.21 kristaps 509: p->offset += offset;
1.23 kristaps 510:
511: switch (type) {
512: case (MDOC_Bullet):
513: /* FALLTHROUGH */
514: case (MDOC_Dash):
515: /* FALLTHROUGH */
516: case (MDOC_Enum):
517: /* FALLTHROUGH */
518: case (MDOC_Hyphen):
519: /* FALLTHROUGH */
520: case (MDOC_Tag):
521: if (MDOC_HEAD == node->type)
522: p->rmargin = p->offset + width;
523: else if (MDOC_BODY == node->type)
524: p->offset += width;
525: break;
1.24 kristaps 526: default:
1.23 kristaps 527: break;
528: }
529:
530: if (NULL == tp)
531: return(1);
532:
533: word(p, tp);
534: return(0);
1.10 kristaps 535: }
536:
537:
538: /* ARGSUSED */
1.20 kristaps 539: static void
540: termp_it_post(DECL_ARGS)
1.10 kristaps 541: {
1.3 kristaps 542:
1.21 kristaps 543: if (MDOC_BODY != node->type && MDOC_HEAD != node->type)
1.20 kristaps 544: return;
1.10 kristaps 545:
1.23 kristaps 546: flushln(p);
1.10 kristaps 547:
1.23 kristaps 548: p->offset = pair->offset;
549: p->rmargin = pair->rmargin;
1.21 kristaps 550:
1.31 kristaps 551: if (MDOC_HEAD == node->type)
1.23 kristaps 552: p->flags &= ~TERMP_NOBREAK;
1.31 kristaps 553: else if (MDOC_BODY == node->type)
1.23 kristaps 554: p->flags &= ~TERMP_NOLPAD;
1.2 kristaps 555: }
556:
557:
1.10 kristaps 558: /* ARGSUSED */
1.18 kristaps 559: static int
560: termp_nm_pre(DECL_ARGS)
1.10 kristaps 561: {
562:
1.29 kristaps 563: if (SEC_SYNOPSIS == node->sec)
564: newln(p);
565:
1.31 kristaps 566: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_PROG]);
1.18 kristaps 567: if (NULL == node->child)
568: word(p, meta->name);
1.31 kristaps 569:
1.18 kristaps 570: return(1);
1.10 kristaps 571: }
572:
573:
574: /* ARGSUSED */
1.18 kristaps 575: static int
576: termp_fl_pre(DECL_ARGS)
1.10 kristaps 577: {
578:
1.31 kristaps 579: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD_FLAG]);
1.18 kristaps 580: word(p, "\\-");
581: p->flags |= TERMP_NOSPACE;
582: return(1);
1.10 kristaps 583: }
584:
585:
586: /* ARGSUSED */
587: static int
588: termp_ar_pre(DECL_ARGS)
589: {
590:
1.31 kristaps 591: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD_ARG]);
592: if (NULL == node->child) {
593: word(p, "file");
594: word(p, "...");
1.29 kristaps 595: }
1.10 kristaps 596: return(1);
597: }
598:
599:
600: /* ARGSUSED */
601: static int
602: termp_ns_pre(DECL_ARGS)
1.2 kristaps 603: {
604:
605: p->flags |= TERMP_NOSPACE;
1.10 kristaps 606: return(1);
607: }
608:
609:
610: /* ARGSUSED */
611: static int
612: termp_pp_pre(DECL_ARGS)
613: {
614:
615: vspace(p);
616: return(1);
617: }
618:
619:
620: /* ARGSUSED */
621: static int
1.14 kristaps 622: termp_st_pre(DECL_ARGS)
623: {
624: const char *tp;
625:
626: assert(1 == node->data.elem.argc);
627:
628: tp = mdoc_st2a(node->data.elem.argv[0].arg);
629: word(p, tp);
630:
631: return(1);
632: }
633:
634:
635: /* ARGSUSED */
636: static int
1.28 kristaps 637: termp_rs_pre(DECL_ARGS)
638: {
639:
1.30 kristaps 640: if (MDOC_BLOCK == node->type && node->prev)
1.28 kristaps 641: vspace(p);
642: return(1);
643: }
644:
645:
646: /* ARGSUSED */
647: static int
1.14 kristaps 648: termp_rv_pre(DECL_ARGS)
649: {
650: int i;
651:
652: i = arg_getattr(MDOC_Std, node->data.elem.argc,
653: node->data.elem.argv);
654: assert(i >= 0);
655:
656: newln(p);
657: word(p, "The");
658:
659: p->flags |= ttypes[TTYPE_FUNC_NAME];
660: word(p, *node->data.elem.argv[i].value);
661: p->flags &= ~ttypes[TTYPE_FUNC_NAME];
662:
663: word(p, "() function returns the value 0 if successful;");
664: word(p, "otherwise the value -1 is returned and the");
665: word(p, "global variable");
666:
667: p->flags |= ttypes[TTYPE_VAR_DECL];
668: word(p, "errno");
669: p->flags &= ~ttypes[TTYPE_VAR_DECL];
670:
671: word(p, "is set to indicate the error.");
672:
673: return(1);
674: }
675:
676:
677: /* ARGSUSED */
678: static int
1.10 kristaps 679: termp_ex_pre(DECL_ARGS)
680: {
681: int i;
682:
683: i = arg_getattr(MDOC_Std, node->data.elem.argc,
684: node->data.elem.argv);
685: assert(i >= 0);
686:
687: word(p, "The");
688: p->flags |= ttypes[TTYPE_PROG];
689: word(p, *node->data.elem.argv[i].value);
690: p->flags &= ~ttypes[TTYPE_PROG];
691: word(p, "utility exits 0 on success, and >0 if an error occurs.");
692:
693: return(1);
694: }
695:
696:
697: /* ARGSUSED */
698: static int
699: termp_nd_pre(DECL_ARGS)
700: {
701:
702: word(p, "\\-");
703: return(1);
704: }
705:
706:
707: /* ARGSUSED */
708: static void
709: termp_bl_post(DECL_ARGS)
710: {
711:
712: if (MDOC_BLOCK == node->type)
713: newln(p);
714: }
715:
716:
717: /* ARGSUSED */
718: static void
719: termp_op_post(DECL_ARGS)
720: {
721:
722: if (MDOC_BODY != node->type)
1.2 kristaps 723: return;
1.10 kristaps 724: p->flags |= TERMP_NOSPACE;
725: word(p, "\\(rB");
726: }
727:
728:
729: /* ARGSUSED */
730: static int
731: termp_xr_pre(DECL_ARGS)
732: {
733: const struct mdoc_node *n;
734:
735: n = node->child;
736: assert(n);
737:
738: assert(MDOC_TEXT == n->type);
739: word(p, n->data.text.string);
740:
741: if (NULL == (n = n->next))
742: return(0);
743:
744: assert(MDOC_TEXT == n->type);
745: p->flags |= TERMP_NOSPACE;
746: word(p, "(");
747: p->flags |= TERMP_NOSPACE;
748: word(p, n->data.text.string);
749: p->flags |= TERMP_NOSPACE;
750: word(p, ")");
751:
752: return(0);
1.2 kristaps 753: }
754:
755:
1.10 kristaps 756: /* ARGSUSED */
757: static int
758: termp_vt_pre(DECL_ARGS)
1.2 kristaps 759: {
760:
1.10 kristaps 761: /* FIXME: this can be "type name". */
1.31 kristaps 762: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_VAR_DECL]);
1.10 kristaps 763: return(1);
1.2 kristaps 764: }
765:
766:
1.10 kristaps 767: /* ARGSUSED */
1.2 kristaps 768: static void
1.10 kristaps 769: termp_vt_post(DECL_ARGS)
770: {
771:
772: if (node->sec == SEC_SYNOPSIS)
773: vspace(p);
774: }
775:
776:
777: /* ARGSUSED */
778: static int
779: termp_fd_pre(DECL_ARGS)
1.2 kristaps 780: {
781:
1.10 kristaps 782: /*
783: * FIXME: this naming is bad. This value is used, in general,
784: * for the #include header or other preprocessor statement.
785: */
1.31 kristaps 786: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FUNC_DECL]);
1.10 kristaps 787: return(1);
1.2 kristaps 788: }
789:
790:
1.10 kristaps 791: /* ARGSUSED */
1.2 kristaps 792: static void
1.10 kristaps 793: termp_fd_post(DECL_ARGS)
1.2 kristaps 794: {
795:
1.30 kristaps 796: if (node->sec != SEC_SYNOPSIS)
797: return;
798: newln(p);
799: if (node->next && MDOC_Fd != node->next->tok)
1.10 kristaps 800: vspace(p);
801: }
802:
803:
804: /* ARGSUSED */
805: static int
806: termp_sh_pre(DECL_ARGS)
807: {
1.2 kristaps 808:
1.10 kristaps 809: switch (node->type) {
810: case (MDOC_HEAD):
811: vspace(p);
1.31 kristaps 812: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SECTION]);
1.2 kristaps 813: break;
1.10 kristaps 814: case (MDOC_BODY):
815: p->offset = INDENT;
1.2 kristaps 816: break;
1.10 kristaps 817: default:
818: break;
819: }
820: return(1);
821: }
822:
823:
824: /* ARGSUSED */
1.19 kristaps 825: static void
826: termp_sh_post(DECL_ARGS)
827: {
828:
829: switch (node->type) {
830: case (MDOC_HEAD):
831: newln(p);
832: break;
833: case (MDOC_BODY):
834: newln(p);
835: p->offset = 0;
836: break;
837: default:
838: break;
839: }
840: }
841:
842:
843: /* ARGSUSED */
1.10 kristaps 844: static int
845: termp_op_pre(DECL_ARGS)
846: {
847:
848: switch (node->type) {
849: case (MDOC_BODY):
850: word(p, "\\(lB");
851: p->flags |= TERMP_NOSPACE;
1.2 kristaps 852: break;
853: default:
1.10 kristaps 854: break;
1.2 kristaps 855: }
1.10 kristaps 856: return(1);
857: }
858:
859:
860: /* ARGSUSED */
861: static int
1.17 kristaps 862: termp_bt_pre(DECL_ARGS)
863: {
864:
865: word(p, "is currently in beta test.");
866: return(1);
867: }
868:
869:
870: /* ARGSUSED */
871: static int
1.10 kristaps 872: termp_ud_pre(DECL_ARGS)
873: {
874:
875: word(p, "currently under development.");
876: return(1);
877: }
878:
879:
880: /* ARGSUSED */
881: static int
882: termp_d1_pre(DECL_ARGS)
883: {
884:
885: if (MDOC_BODY != node->type)
886: return(1);
887: newln(p);
1.19 kristaps 888: p->offset += (pair->offset = INDENT);
1.10 kristaps 889: return(1);
1.2 kristaps 890: }
891:
892:
1.10 kristaps 893: /* ARGSUSED */
1.2 kristaps 894: static void
1.10 kristaps 895: termp_d1_post(DECL_ARGS)
896: {
897:
898: if (MDOC_BODY != node->type)
899: return;
900: newln(p);
1.19 kristaps 901: p->offset -= pair->offset;
1.10 kristaps 902: }
903:
904:
905: /* ARGSUSED */
906: static int
907: termp_aq_pre(DECL_ARGS)
1.6 kristaps 908: {
909:
1.10 kristaps 910: if (MDOC_BODY != node->type)
911: return(1);
912: word(p, "<");
913: p->flags |= TERMP_NOSPACE;
914: return(1);
915: }
1.6 kristaps 916:
917:
1.10 kristaps 918: /* ARGSUSED */
919: static void
920: termp_aq_post(DECL_ARGS)
921: {
1.6 kristaps 922:
1.10 kristaps 923: if (MDOC_BODY != node->type)
1.6 kristaps 924: return;
1.10 kristaps 925: p->flags |= TERMP_NOSPACE;
926: word(p, ">");
927: }
1.6 kristaps 928:
1.10 kristaps 929:
930: /* ARGSUSED */
931: static int
932: termp_ft_pre(DECL_ARGS)
933: {
934:
1.34 ! kristaps 935: if (SEC_SYNOPSIS == node->sec)
! 936: if (node->prev && MDOC_Fo == node->prev->tok)
! 937: vspace(p);
1.31 kristaps 938: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FUNC_TYPE]);
1.10 kristaps 939: return(1);
1.6 kristaps 940: }
941:
942:
1.10 kristaps 943: /* ARGSUSED */
1.6 kristaps 944: static void
1.10 kristaps 945: termp_ft_post(DECL_ARGS)
1.2 kristaps 946: {
947:
1.34 ! kristaps 948: if (SEC_SYNOPSIS == node->sec)
1.10 kristaps 949: newln(p);
950: }
1.2 kristaps 951:
952:
1.10 kristaps 953: /* ARGSUSED */
954: static int
955: termp_fn_pre(DECL_ARGS)
956: {
957: const struct mdoc_node *n;
958:
959: assert(node->child);
960: assert(MDOC_TEXT == node->child->type);
1.2 kristaps 961:
1.10 kristaps 962: /* FIXME: can be "type funcname" "type varname"... */
1.2 kristaps 963:
1.10 kristaps 964: p->flags |= ttypes[TTYPE_FUNC_NAME];
965: word(p, node->child->data.text.string);
966: p->flags &= ~ttypes[TTYPE_FUNC_NAME];
967:
968: word(p, "(");
969:
970: p->flags |= TERMP_NOSPACE;
971: for (n = node->child->next; n; n = n->next) {
972: assert(MDOC_TEXT == n->type);
973: p->flags |= ttypes[TTYPE_FUNC_ARG];
974: word(p, n->data.text.string);
975: p->flags &= ~ttypes[TTYPE_FUNC_ARG];
1.16 kristaps 976: if (n->next)
1.10 kristaps 977: word(p, ",");
1.6 kristaps 978: }
1.2 kristaps 979:
1.10 kristaps 980: word(p, ")");
981:
982: if (SEC_SYNOPSIS == node->sec)
983: word(p, ";");
984:
985: return(0);
1.2 kristaps 986: }
987:
988:
1.10 kristaps 989: /* ARGSUSED */
990: static void
991: termp_fn_post(DECL_ARGS)
1.2 kristaps 992: {
993:
1.30 kristaps 994: if (node->sec == SEC_SYNOPSIS && node->next)
1.10 kristaps 995: vspace(p);
996:
997: }
1.2 kristaps 998:
999:
1.10 kristaps 1000: /* ARGSUSED */
1001: static int
1002: termp_sx_pre(DECL_ARGS)
1003: {
1.8 kristaps 1004:
1.31 kristaps 1005: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_LINK]);
1.10 kristaps 1006: return(1);
1.2 kristaps 1007: }
1008:
1009:
1.10 kristaps 1010: /* ARGSUSED */
1011: static int
1012: termp_fa_pre(DECL_ARGS)
1013: {
1.16 kristaps 1014: struct mdoc_node *n;
1015:
1016: if (node->parent->tok != MDOC_Fo) {
1.31 kristaps 1017: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FUNC_ARG]);
1.16 kristaps 1018: return(1);
1019: }
1020:
1021: for (n = node->child; n; n = n->next) {
1022: assert(MDOC_TEXT == n->type);
1023:
1024: p->flags |= ttypes[TTYPE_FUNC_ARG];
1025: word(p, n->data.text.string);
1026: p->flags &= ~ttypes[TTYPE_FUNC_ARG];
1027:
1028: if (n->next)
1029: word(p, ",");
1030: }
1031:
1032: if (node->next && node->next->tok == MDOC_Fa)
1033: word(p, ",");
1.2 kristaps 1034:
1.16 kristaps 1035: return(0);
1.10 kristaps 1036: }
1.2 kristaps 1037:
1038:
1.10 kristaps 1039: /* ARGSUSED */
1040: static int
1041: termp_va_pre(DECL_ARGS)
1042: {
1.2 kristaps 1043:
1.31 kristaps 1044: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_VAR_DECL]);
1.10 kristaps 1045: return(1);
1.2 kristaps 1046: }
1047:
1048:
1.10 kristaps 1049: /* ARGSUSED */
1050: static int
1051: termp_bd_pre(DECL_ARGS)
1052: {
1053: const struct mdoc_block *bl;
1054: const struct mdoc_node *n;
1.12 kristaps 1055: int i;
1.1 kristaps 1056:
1.10 kristaps 1057: if (MDOC_BLOCK == node->type) {
1.30 kristaps 1058: if (node->prev)
1059: vspace(p);
1.10 kristaps 1060: return(1);
1061: } else if (MDOC_BODY != node->type)
1062: return(1);
1063:
1064: assert(MDOC_BLOCK == node->parent->type);
1.20 kristaps 1065: pair->offset = p->offset;
1.10 kristaps 1066:
1067: bl = &node->parent->data.block;
1.12 kristaps 1068:
1069: i = arg_getattr(MDOC_Offset, bl->argc, bl->argv);
1070: if (-1 != i) {
1071: assert(1 == bl->argv[i].sz);
1.20 kristaps 1072: p->offset += arg_offset(&bl->argv[i]);
1.12 kristaps 1073: }
1074:
1.10 kristaps 1075: p->flags |= TERMP_LITERAL;
1076:
1077: for (n = node->child; n; n = n->next) {
1.32 kristaps 1078: if (MDOC_TEXT != n->type)
1079: errx(1, "non-text displays unsupported");
1.10 kristaps 1080: if ((*n->data.text.string)) {
1081: word(p, n->data.text.string);
1082: flushln(p);
1083: } else
1084: vspace(p);
1.1 kristaps 1085:
1.10 kristaps 1086: }
1.1 kristaps 1087:
1.10 kristaps 1088: p->flags &= ~TERMP_LITERAL;
1089: return(0);
1090: }
1.1 kristaps 1091:
1092:
1.10 kristaps 1093: /* ARGSUSED */
1.12 kristaps 1094: static void
1095: termp_bd_post(DECL_ARGS)
1096: {
1097:
1.20 kristaps 1098: if (MDOC_BODY != node->type)
1099: return;
1100: newln(p);
1101: p->offset = pair->offset;
1.12 kristaps 1102: }
1103:
1104:
1105: /* ARGSUSED */
1.10 kristaps 1106: static int
1107: termp_qq_pre(DECL_ARGS)
1108: {
1.1 kristaps 1109:
1.10 kristaps 1110: if (MDOC_BODY != node->type)
1111: return(1);
1112: word(p, "\"");
1113: p->flags |= TERMP_NOSPACE;
1114: return(1);
1.1 kristaps 1115: }
1116:
1117:
1.10 kristaps 1118: /* ARGSUSED */
1.1 kristaps 1119: static void
1.10 kristaps 1120: termp_qq_post(DECL_ARGS)
1.1 kristaps 1121: {
1122:
1.10 kristaps 1123: if (MDOC_BODY != node->type)
1124: return;
1125: p->flags |= TERMP_NOSPACE;
1126: word(p, "\"");
1127: }
1128:
1129:
1130: /* ARGSUSED */
1131: static int
1.15 kristaps 1132: termp_bsx_pre(DECL_ARGS)
1133: {
1134:
1135: word(p, "BSDI BSD/OS");
1136: return(1);
1137: }
1138:
1139:
1140: /* ARGSUSED */
1.31 kristaps 1141: static void
1142: termp_bx_post(DECL_ARGS)
1.10 kristaps 1143: {
1.1 kristaps 1144:
1.34 ! kristaps 1145: if (node->child)
! 1146: p->flags |= TERMP_NOSPACE;
1.10 kristaps 1147: word(p, "BSD");
1148: }
1149:
1150:
1151: /* ARGSUSED */
1152: static int
1153: termp_ox_pre(DECL_ARGS)
1154: {
1155:
1156: word(p, "OpenBSD");
1157: return(1);
1158: }
1159:
1160:
1161: /* ARGSUSED */
1162: static int
1.16 kristaps 1163: termp_ux_pre(DECL_ARGS)
1164: {
1165:
1166: word(p, "UNIX");
1167: return(1);
1168: }
1169:
1170:
1171: /* ARGSUSED */
1172: static int
1173: termp_fx_pre(DECL_ARGS)
1174: {
1175:
1176: word(p, "FreeBSD");
1177: return(1);
1178: }
1179:
1180:
1181: /* ARGSUSED */
1182: static int
1.10 kristaps 1183: termp_nx_pre(DECL_ARGS)
1184: {
1185:
1186: word(p, "NetBSD");
1187: return(1);
1188: }
1189:
1190:
1191: /* ARGSUSED */
1192: static int
1193: termp_sq_pre(DECL_ARGS)
1194: {
1195:
1196: if (MDOC_BODY != node->type)
1197: return(1);
1.28 kristaps 1198: word(p, "`");
1.10 kristaps 1199: p->flags |= TERMP_NOSPACE;
1200: return(1);
1201: }
1.1 kristaps 1202:
1203:
1.10 kristaps 1204: /* ARGSUSED */
1205: static void
1206: termp_sq_post(DECL_ARGS)
1207: {
1208:
1209: if (MDOC_BODY != node->type)
1210: return;
1211: p->flags |= TERMP_NOSPACE;
1212: word(p, "\'");
1213: }
1.2 kristaps 1214:
1215:
1.10 kristaps 1216: /* ARGSUSED */
1217: static int
1218: termp_pf_pre(DECL_ARGS)
1219: {
1.1 kristaps 1220:
1.10 kristaps 1221: p->flags |= TERMP_IGNDELIM;
1222: return(1);
1223: }
1.1 kristaps 1224:
1225:
1.10 kristaps 1226: /* ARGSUSED */
1227: static void
1228: termp_pf_post(DECL_ARGS)
1229: {
1.1 kristaps 1230:
1.10 kristaps 1231: p->flags &= ~TERMP_IGNDELIM;
1232: p->flags |= TERMP_NOSPACE;
1233: }
1.1 kristaps 1234:
1235:
1.10 kristaps 1236: /* ARGSUSED */
1237: static int
1238: termp_ss_pre(DECL_ARGS)
1239: {
1.1 kristaps 1240:
1.10 kristaps 1241: switch (node->type) {
1242: case (MDOC_HEAD):
1243: vspace(p);
1.31 kristaps 1244: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SSECTION]);
1.10 kristaps 1245: p->offset = INDENT / 2;
1246: break;
1247: default:
1248: break;
1249: }
1.1 kristaps 1250:
1.10 kristaps 1251: return(1);
1.1 kristaps 1252: }
1253:
1254:
1.10 kristaps 1255: /* ARGSUSED */
1256: static void
1257: termp_ss_post(DECL_ARGS)
1.1 kristaps 1258: {
1259:
1.10 kristaps 1260: switch (node->type) {
1261: case (MDOC_HEAD):
1262: newln(p);
1263: p->offset = INDENT;
1264: break;
1265: default:
1266: break;
1267: }
1268: }
1.2 kristaps 1269:
1270:
1.10 kristaps 1271: /* ARGSUSED */
1272: static int
1273: termp_pa_pre(DECL_ARGS)
1274: {
1.2 kristaps 1275:
1.31 kristaps 1276: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_FILE]);
1.10 kristaps 1277: return(1);
1.1 kristaps 1278: }
1279:
1280:
1.10 kristaps 1281: /* ARGSUSED */
1.11 kristaps 1282: static int
1283: termp_em_pre(DECL_ARGS)
1284: {
1285:
1.31 kristaps 1286: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]);
1.11 kristaps 1287: return(1);
1288: }
1289:
1290:
1291: /* ARGSUSED */
1.14 kristaps 1292: static int
1293: termp_cd_pre(DECL_ARGS)
1294: {
1295:
1.31 kristaps 1296: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CONFIG]);
1.33 kristaps 1297: newln(p);
1.14 kristaps 1298: return(1);
1299: }
1300:
1301:
1302: /* ARGSUSED */
1303: static int
1304: termp_cm_pre(DECL_ARGS)
1305: {
1306:
1.31 kristaps 1307: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD_FLAG]);
1.14 kristaps 1308: return(1);
1309: }
1310:
1311:
1312: /* ARGSUSED */
1313: static int
1314: termp_ic_pre(DECL_ARGS)
1315: {
1316:
1.31 kristaps 1317: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_CMD]);
1.14 kristaps 1318: return(1);
1319: }
1320:
1321:
1322: /* ARGSUSED */
1323: static int
1324: termp_in_pre(DECL_ARGS)
1325: {
1326:
1.31 kristaps 1327: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_INCLUDE]);
1.30 kristaps 1328: word(p, "#include");
1329: word(p, "<");
1330: p->flags |= TERMP_NOSPACE;
1.14 kristaps 1331: return(1);
1332: }
1333:
1334:
1335: /* ARGSUSED */
1.30 kristaps 1336: static void
1337: termp_in_post(DECL_ARGS)
1338: {
1339:
1340: p->flags |= TERMP_NOSPACE;
1341: word(p, ">");
1342:
1343: newln(p);
1344: if (SEC_SYNOPSIS != node->sec)
1345: return;
1346: if (node->next && MDOC_In != node->next->tok)
1347: vspace(p);
1348: }
1349:
1350:
1351: /* ARGSUSED */
1.14 kristaps 1352: static int
1353: termp_at_pre(DECL_ARGS)
1354: {
1355: enum mdoc_att c;
1356:
1357: c = ATT_DEFAULT;
1358: if (node->child) {
1359: assert(MDOC_TEXT == node->child->type);
1360: c = mdoc_atoatt(node->child->data.text.string);
1361: }
1362:
1363: word(p, mdoc_att2a(c));
1364: return(0);
1365: }
1.15 kristaps 1366:
1367:
1368: /* ARGSUSED */
1369: static int
1370: termp_bq_pre(DECL_ARGS)
1371: {
1372:
1373: if (MDOC_BODY != node->type)
1374: return(1);
1.30 kristaps 1375: word(p, "[");
1.15 kristaps 1376: p->flags |= TERMP_NOSPACE;
1377: return(1);
1378: }
1379:
1380:
1381: /* ARGSUSED */
1382: static void
1383: termp_bq_post(DECL_ARGS)
1384: {
1385:
1386: if (MDOC_BODY != node->type)
1387: return;
1388: word(p, "]");
1389: }
1390:
1391:
1392: /* ARGSUSED */
1393: static int
1394: termp_pq_pre(DECL_ARGS)
1395: {
1396:
1397: if (MDOC_BODY != node->type)
1398: return(1);
1.31 kristaps 1399: word(p, "\\&(");
1.15 kristaps 1400: p->flags |= TERMP_NOSPACE;
1401: return(1);
1402: }
1403:
1404:
1405: /* ARGSUSED */
1406: static void
1407: termp_pq_post(DECL_ARGS)
1408: {
1409:
1410: if (MDOC_BODY != node->type)
1411: return;
1412: word(p, ")");
1413: }
1414:
1415:
1.16 kristaps 1416: /* ARGSUSED */
1417: static int
1418: termp_fo_pre(DECL_ARGS)
1419: {
1420: const struct mdoc_node *n;
1421:
1422: if (MDOC_BODY == node->type) {
1423: word(p, "(");
1424: p->flags |= TERMP_NOSPACE;
1425: return(1);
1426: } else if (MDOC_HEAD != node->type)
1427: return(1);
1428:
1.17 kristaps 1429: /* XXX - groff shows only first parameter */
1430:
1.16 kristaps 1431: p->flags |= ttypes[TTYPE_FUNC_NAME];
1432: for (n = node->child; n; n = n->next) {
1433: assert(MDOC_TEXT == n->type);
1434: word(p, n->data.text.string);
1435: }
1436: p->flags &= ~ttypes[TTYPE_FUNC_NAME];
1437:
1438: return(0);
1439: }
1440:
1441:
1442: /* ARGSUSED */
1443: static void
1444: termp_fo_post(DECL_ARGS)
1445: {
1446:
1447: if (MDOC_BODY != node->type)
1448: return;
1449: word(p, ")");
1450: word(p, ";");
1451: newln(p);
1452: }
1453:
1454:
1.17 kristaps 1455: /* ARGSUSED */
1456: static int
1457: termp_bf_pre(DECL_ARGS)
1458: {
1459: const struct mdoc_node *n;
1460: const struct mdoc_block *b;
1461:
1462: /* XXX - we skip over possible trailing HEAD tokens. */
1463:
1464: if (MDOC_HEAD == node->type)
1465: return(0);
1466: else if (MDOC_BLOCK != node->type)
1467: return(1);
1468:
1469: b = &node->data.block;
1470:
1471: if (NULL == (n = b->head->child)) {
1472: if (arg_hasattr(MDOC_Emphasis, b->argc, b->argv))
1.31 kristaps 1473: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]);
1.17 kristaps 1474: else if (arg_hasattr(MDOC_Symbolic, b->argc, b->argv))
1.31 kristaps 1475: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SYMB]);
1.17 kristaps 1476:
1477: return(1);
1478: }
1479:
1480: assert(MDOC_TEXT == n->type);
1481:
1482: if (0 == strcmp("Em", n->data.text.string))
1.31 kristaps 1483: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]);
1.17 kristaps 1484: else if (0 == strcmp("Sy", n->data.text.string))
1.31 kristaps 1485: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_EMPH]);
1.17 kristaps 1486:
1487: return(1);
1488: }
1489:
1490:
1491: /* ARGSUSED */
1492: static int
1493: termp_sy_pre(DECL_ARGS)
1494: {
1495:
1.31 kristaps 1496: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SYMB]);
1.17 kristaps 1497: return(1);
1498: }
1499:
1500:
1501: /* ARGSUSED */
1502: static int
1503: termp_ms_pre(DECL_ARGS)
1504: {
1505:
1.31 kristaps 1506: TERMPAIR_SETFLAG(p, pair, ttypes[TTYPE_SYMBOL]);
1.17 kristaps 1507: return(1);
1508: }
1509:
1.22 kristaps 1510:
1511:
1512: /* ARGSUSED */
1513: static int
1514: termp_sm_pre(DECL_ARGS)
1515: {
1516:
1517: #if notyet
1518: assert(node->child);
1519: if (0 == strcmp("off", node->child->data.text.string)) {
1520: p->flags &= ~TERMP_NONOSPACE;
1521: p->flags &= ~TERMP_NOSPACE;
1522: } else {
1523: p->flags |= TERMP_NONOSPACE;
1524: p->flags |= TERMP_NOSPACE;
1525: }
1526: #endif
1527:
1528: return(0);
1529: }
1.28 kristaps 1530:
1531:
1532: /* ARGSUSED */
1533: static int
1534: termp__t_pre(DECL_ARGS)
1535: {
1536:
1537: word(p, "\"");
1538: p->flags |= TERMP_NOSPACE;
1539: return(1);
1540: }
1541:
1542:
1543: /* ARGSUSED */
1544: static void
1545: termp__t_post(DECL_ARGS)
1546: {
1547:
1548: p->flags |= TERMP_NOSPACE;
1549: word(p, "\"");
1550: word(p, node->next ? "," : ".");
1551: }
1552:
1553:
1554: /* ARGSUSED */
1555: static void
1556: termp____post(DECL_ARGS)
1557: {
1558:
1559: p->flags |= TERMP_NOSPACE;
1560: word(p, node->next ? "," : ".");
1561: }
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