Annotation of mandoc/man_action.c, Revision 1.35
1.35 ! joerg 1: /* $Id: man_action.c,v 1.34 2010/05/15 22:44:04 kristaps Exp $ */
1.1 kristaps 2: /*
1.32 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
1.10 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: *
1.10 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: */
1.25 kristaps 17: #ifdef HAVE_CONFIG_H
18: #include "config.h"
19: #endif
1.1 kristaps 20:
21: #include <assert.h>
22: #include <stdlib.h>
23: #include <string.h>
24:
25: #include "libman.h"
1.22 kristaps 26: #include "libmandoc.h"
1.1 kristaps 27:
28: struct actions {
29: int (*post)(struct man *);
30: };
31:
1.2 kristaps 32: static int post_TH(struct man *);
1.18 kristaps 33: static int post_fi(struct man *);
34: static int post_nf(struct man *);
1.35 ! joerg 35: static int post_AT(struct man *);
! 36: static int post_UC(struct man *);
1.2 kristaps 37:
1.1 kristaps 38: const struct actions man_actions[MAN_MAX] = {
1.12 kristaps 39: { NULL }, /* br */
1.2 kristaps 40: { post_TH }, /* TH */
1.1 kristaps 41: { NULL }, /* SH */
42: { NULL }, /* SS */
43: { NULL }, /* TP */
44: { NULL }, /* LP */
45: { NULL }, /* PP */
46: { NULL }, /* P */
47: { NULL }, /* IP */
48: { NULL }, /* HP */
49: { NULL }, /* SM */
50: { NULL }, /* SB */
51: { NULL }, /* BI */
52: { NULL }, /* IB */
53: { NULL }, /* BR */
54: { NULL }, /* RB */
55: { NULL }, /* R */
56: { NULL }, /* B */
57: { NULL }, /* I */
58: { NULL }, /* IR */
1.5 kristaps 59: { NULL }, /* RI */
1.8 kristaps 60: { NULL }, /* na */
1.9 kristaps 61: { NULL }, /* i */
1.14 kristaps 62: { NULL }, /* sp */
1.18 kristaps 63: { post_nf }, /* nf */
64: { post_fi }, /* fi */
1.16 kristaps 65: { NULL }, /* r */
66: { NULL }, /* RE */
67: { NULL }, /* RS */
1.17 kristaps 68: { NULL }, /* DT */
1.35 ! joerg 69: { post_UC }, /* UC */
1.20 kristaps 70: { NULL }, /* PD */
1.27 kristaps 71: { NULL }, /* Sp */
72: { post_nf }, /* Vb */
73: { post_fi }, /* Ve */
1.35 ! joerg 74: { post_AT }, /* AT */
1.1 kristaps 75: };
76:
77:
78: int
79: man_action_post(struct man *m)
80: {
81:
82: if (MAN_ACTED & m->last->flags)
83: return(1);
84: m->last->flags |= MAN_ACTED;
85:
86: switch (m->last->type) {
87: case (MAN_TEXT):
1.18 kristaps 88: /* FALLTHROUGH */
1.1 kristaps 89: case (MAN_ROOT):
1.18 kristaps 90: return(1);
91: default:
1.1 kristaps 92: break;
93: }
1.18 kristaps 94:
95: if (NULL == man_actions[m->last->tok].post)
96: return(1);
97: return((*man_actions[m->last->tok].post)(m));
98: }
99:
100:
101: static int
102: post_fi(struct man *m)
103: {
104:
105: if ( ! (MAN_LITERAL & m->flags))
106: if ( ! man_nwarn(m, m->last, WNLITERAL))
107: return(0);
108: m->flags &= ~MAN_LITERAL;
1.29 kristaps 109: return(1);
110: }
111:
112:
113: static int
1.18 kristaps 114: post_nf(struct man *m)
115: {
116:
117: if (MAN_LITERAL & m->flags)
118: if ( ! man_nwarn(m, m->last, WOLITERAL))
119: return(0);
120: m->flags |= MAN_LITERAL;
1.1 kristaps 121: return(1);
122: }
123:
1.2 kristaps 124:
1.1 kristaps 125: static int
1.2 kristaps 126: post_TH(struct man *m)
1.1 kristaps 127: {
1.2 kristaps 128: struct man_node *n;
1.1 kristaps 129:
130: if (m->meta.title)
131: free(m->meta.title);
132: if (m->meta.vol)
133: free(m->meta.vol);
1.2 kristaps 134: if (m->meta.source)
135: free(m->meta.source);
1.32 kristaps 136: if (m->meta.msec)
137: free(m->meta.msec);
1.1 kristaps 138:
1.31 kristaps 139: m->meta.title = m->meta.vol =
140: m->meta.msec = m->meta.source = NULL;
1.2 kristaps 141: m->meta.date = 0;
142:
143: /* ->TITLE<- MSEC DATE SOURCE VOL */
144:
145: n = m->last->child;
146: assert(n);
1.22 kristaps 147: m->meta.title = mandoc_strdup(n->string);
1.2 kristaps 148:
149: /* TITLE ->MSEC<- DATE SOURCE VOL */
1.1 kristaps 150:
1.2 kristaps 151: n = n->next;
152: assert(n);
1.31 kristaps 153: m->meta.msec = mandoc_strdup(n->string);
1.1 kristaps 154:
1.2 kristaps 155: /* TITLE MSEC ->DATE<- SOURCE VOL */
1.1 kristaps 156:
1.24 kristaps 157: n = n->next;
158: if (n) {
159: m->meta.date = mandoc_a2time
160: (MTIME_ISO_8601, n->string);
161: if (0 == m->meta.date) {
162: if ( ! man_nwarn(m, n, WDATE))
163: return(0);
164: m->meta.date = time(NULL);
165: }
166: } else
1.2 kristaps 167: m->meta.date = time(NULL);
1.1 kristaps 168:
1.2 kristaps 169: /* TITLE MSEC DATE ->SOURCE<- VOL */
1.1 kristaps 170:
1.5 kristaps 171: if (n && (n = n->next))
1.22 kristaps 172: m->meta.source = mandoc_strdup(n->string);
1.1 kristaps 173:
1.2 kristaps 174: /* TITLE MSEC DATE SOURCE ->VOL<- */
1.1 kristaps 175:
1.5 kristaps 176: if (n && (n = n->next))
1.22 kristaps 177: m->meta.vol = mandoc_strdup(n->string);
1.1 kristaps 178:
1.29 kristaps 179: /*
180: * Remove the `TH' node after we've processed it for our
181: * meta-data.
182: */
183: man_node_delete(m, m->last);
1.35 ! joerg 184: return(1);
! 185: }
! 186:
! 187:
! 188: static int
! 189: post_AT(struct man *m)
! 190: {
! 191: static const char * const unix_versions[] = {
! 192: "7th Edition",
! 193: "System III",
! 194: "System V",
! 195: "System V Release 2",
! 196: };
! 197:
! 198: const char *p, *s;
! 199: struct man_node *n, *nn;
! 200:
! 201: n = m->last->child;
! 202:
! 203: if (NULL == n || MAN_TEXT != n->type)
! 204: p = unix_versions[0];
! 205: else {
! 206: s = n->string;
! 207: if (0 == strcmp(s, "3"))
! 208: p = unix_versions[0];
! 209: else if (0 == strcmp(s, "4"))
! 210: p = unix_versions[1];
! 211: else if (0 == strcmp(s, "5")) {
! 212: nn = n->next;
! 213: if (nn && MAN_TEXT == nn->type && nn->string[0])
! 214: p = unix_versions[3];
! 215: else
! 216: p = unix_versions[2];
! 217: } else
! 218: p = unix_versions[0];
! 219: }
! 220:
! 221: m->meta.source = mandoc_strdup(p);
! 222:
! 223: return(1);
! 224: }
! 225:
! 226:
! 227: static int
! 228: post_UC(struct man *m)
! 229: {
! 230: static const char * const bsd_versions[] = {
! 231: "3rd Berkeley Distribution",
! 232: "4th Berkeley Distribution",
! 233: "4.2 Berkeley Distribution",
! 234: "4.3 Berkeley Distribution",
! 235: "4.4 Berkeley Distribution",
! 236: };
! 237:
! 238: const char *p, *s;
! 239: struct man_node *n;
! 240:
! 241: n = m->last->child;
! 242:
! 243: if (NULL == n || MAN_TEXT != n->type)
! 244: p = bsd_versions[0];
! 245: else {
! 246: s = n->string;
! 247: if (0 == strcmp(s, "3"))
! 248: p = bsd_versions[0];
! 249: else if (0 == strcmp(s, "4"))
! 250: p = bsd_versions[1];
! 251: else if (0 == strcmp(s, "5"))
! 252: p = bsd_versions[2];
! 253: else if (0 == strcmp(s, "6"))
! 254: p = bsd_versions[3];
! 255: else if (0 == strcmp(s, "7"))
! 256: p = bsd_versions[4];
! 257: else
! 258: p = bsd_versions[0];
! 259: }
! 260:
! 261: m->meta.source = mandoc_strdup(p);
! 262:
1.2 kristaps 263: return(1);
264: }
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