[BACK]Return to mdoc_strings.c CVS log [TXT][DIR] Up to [cvsweb.bsd.lv] / mandoc

Annotation of mandoc/mdoc_strings.c, Revision 1.10

1.10    ! kristaps    1: /*     $Id: mdoc_strings.c,v 1.9 2009/07/04 09:01:55 kristaps Exp $ */
1.1       kristaps    2: /*
                      3:  * Copyright (c) 2008 Kristaps Dzonsons <kristaps@kth.se>
                      4:  *
                      5:  * Permission to use, copy, modify, and distribute this software for any
1.3       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:  *
1.3       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:  */
                     17: #include <sys/types.h>
                     18:
                     19: #include <assert.h>
                     20: #include <stdlib.h>
                     21: #include <stdio.h>
                     22: #include <string.h>
                     23:
                     24: #include "libmdoc.h"
                     25:
1.7       kristaps   26: /* FIXME: this file is poorly named. */
                     27:
1.1       kristaps   28: struct mdoc_secname {
1.6       kristaps   29:        const char      *name;  /* Name of section. */
1.7       kristaps   30:        enum mdoc_sec    sec;   /* Corresponding section. */
1.1       kristaps   31: };
                     32:
1.10    ! kristaps   33: #define        SECNAME_MAX     (20)
1.1       kristaps   34:
1.7       kristaps   35: static const struct mdoc_secname secnames[SECNAME_MAX] = {
                     36:        { "NAME", SEC_NAME },
                     37:        { "LIBRARY", SEC_LIBRARY },
                     38:        { "SYNOPSIS", SEC_SYNOPSIS },
                     39:        { "DESCRIPTION", SEC_DESCRIPTION },
                     40:        { "IMPLEMENTATION NOTES", SEC_IMPLEMENTATION },
1.10    ! kristaps   41:        { "EXIT STATUS", SEC_EXIT_STATUS },
1.7       kristaps   42:        { "RETURN VALUES", SEC_RETURN_VALUES },
                     43:        { "ENVIRONMENT", SEC_ENVIRONMENT },
                     44:        { "FILES", SEC_FILES },
                     45:        { "EXAMPLES", SEC_EXAMPLES },
                     46:        { "DIAGNOSTICS", SEC_DIAGNOSTICS },
                     47:        { "COMPATIBILITY", SEC_COMPATIBILITY },
                     48:        { "ERRORS", SEC_ERRORS },
                     49:        { "SEE ALSO", SEC_SEE_ALSO },
                     50:        { "STANDARDS", SEC_STANDARDS },
                     51:        { "HISTORY", SEC_HISTORY },
                     52:        { "AUTHORS", SEC_AUTHORS },
                     53:        { "CAVEATS", SEC_CAVEATS },
                     54:        { "BUGS", SEC_BUGS },
1.10    ! kristaps   55:        { "SECURITY CONSIDERATIONS", SEC_SECURITY }
1.1       kristaps   56: };
                     57:
                     58: #ifdef __linux__
                     59: extern char            *strptime(const char *, const char *, struct tm *);
                     60: #endif
                     61:
                     62:
                     63: int
                     64: mdoc_iscdelim(char p)
                     65: {
                     66:
                     67:        switch (p) {
1.4       kristaps   68:        case('|'):
                     69:                /* FALLTHROUGH */
1.1       kristaps   70:        case('.'):
                     71:                /* FALLTHROUGH */
                     72:        case(','):
                     73:                /* FALLTHROUGH */
                     74:        case(';'):
                     75:                /* FALLTHROUGH */
                     76:        case(':'):
                     77:                /* FALLTHROUGH */
                     78:        case('?'):
                     79:                /* FALLTHROUGH */
                     80:        case('!'):
                     81:                /* FALLTHROUGH */
                     82:        case('('):
                     83:                /* FALLTHROUGH */
                     84:        case(')'):
                     85:                /* FALLTHROUGH */
                     86:        case('['):
                     87:                /* FALLTHROUGH */
                     88:        case(']'):
                     89:                /* FALLTHROUGH */
                     90:        case('{'):
                     91:                /* FALLTHROUGH */
                     92:        case('}'):
                     93:                return(1);
                     94:        default:
                     95:                break;
                     96:        }
                     97:
                     98:        return(0);
                     99: }
                    100:
                    101:
                    102: int
                    103: mdoc_isdelim(const char *p)
                    104: {
                    105:
                    106:        if (0 == *p)
                    107:                return(0);
                    108:        if (0 != *(p + 1))
                    109:                return(0);
                    110:        return(mdoc_iscdelim(*p));
                    111: }
                    112:
                    113:
                    114: enum mdoc_sec
                    115: mdoc_atosec(const char *p)
                    116: {
1.7       kristaps  117:        int              i;
1.1       kristaps  118:
1.7       kristaps  119:        for (i = 0; i < SECNAME_MAX; i++)
                    120:                if (0 == strcmp(p, secnames[i].name))
                    121:                        return(secnames[i].sec);
1.1       kristaps  122:
                    123:        return(SEC_CUSTOM);
                    124: }
                    125:
                    126:
                    127: time_t
                    128: mdoc_atotime(const char *p)
                    129: {
                    130:        struct tm        tm;
                    131:        char            *pp;
                    132:
1.7       kristaps  133:        bzero(&tm, sizeof(struct tm));
1.1       kristaps  134:
1.5       kristaps  135:        if (0 == strcmp(p, "$" "Mdocdate$"))
1.1       kristaps  136:                return(time(NULL));
1.5       kristaps  137:        if ((pp = strptime(p, "$" "Mdocdate: %b %d %Y $", &tm)) && 0 == *pp)
1.1       kristaps  138:                return(mktime(&tm));
                    139:        /* XXX - this matches "June 1999", which is wrong. */
                    140:        if ((pp = strptime(p, "%b %d %Y", &tm)) && 0 == *pp)
                    141:                return(mktime(&tm));
                    142:        if ((pp = strptime(p, "%b %d, %Y", &tm)) && 0 == *pp)
                    143:                return(mktime(&tm));
                    144:
                    145:        return(0);
                    146: }
                    147:
                    148:
1.8       kristaps  149: /* FIXME: move this into an editable .in file. */
1.1       kristaps  150: size_t
                    151: mdoc_macro2len(int macro)
                    152: {
                    153:
                    154:        switch (macro) {
                    155:        case(MDOC_Ad):
                    156:                return(12);
                    157:        case(MDOC_Ao):
                    158:                return(12);
                    159:        case(MDOC_An):
                    160:                return(12);
                    161:        case(MDOC_Aq):
                    162:                return(12);
                    163:        case(MDOC_Ar):
                    164:                return(12);
                    165:        case(MDOC_Bo):
                    166:                return(12);
                    167:        case(MDOC_Bq):
                    168:                return(12);
                    169:        case(MDOC_Cd):
                    170:                return(12);
                    171:        case(MDOC_Cm):
                    172:                return(10);
                    173:        case(MDOC_Do):
                    174:                return(10);
                    175:        case(MDOC_Dq):
                    176:                return(12);
                    177:        case(MDOC_Dv):
                    178:                return(12);
                    179:        case(MDOC_Eo):
                    180:                return(12);
                    181:        case(MDOC_Em):
                    182:                return(10);
                    183:        case(MDOC_Er):
1.8       kristaps  184:                return(17);
1.1       kristaps  185:        case(MDOC_Ev):
                    186:                return(15);
                    187:        case(MDOC_Fa):
                    188:                return(12);
                    189:        case(MDOC_Fl):
                    190:                return(10);
                    191:        case(MDOC_Fo):
                    192:                return(16);
                    193:        case(MDOC_Fn):
                    194:                return(16);
                    195:        case(MDOC_Ic):
                    196:                return(10);
                    197:        case(MDOC_Li):
                    198:                return(16);
                    199:        case(MDOC_Ms):
                    200:                return(6);
                    201:        case(MDOC_Nm):
                    202:                return(10);
                    203:        case(MDOC_No):
                    204:                return(12);
                    205:        case(MDOC_Oo):
                    206:                return(10);
                    207:        case(MDOC_Op):
                    208:                return(14);
                    209:        case(MDOC_Pa):
                    210:                return(32);
                    211:        case(MDOC_Pf):
                    212:                return(12);
                    213:        case(MDOC_Po):
                    214:                return(12);
                    215:        case(MDOC_Pq):
                    216:                return(12);
                    217:        case(MDOC_Ql):
                    218:                return(16);
                    219:        case(MDOC_Qo):
                    220:                return(12);
                    221:        case(MDOC_So):
                    222:                return(12);
                    223:        case(MDOC_Sq):
                    224:                return(12);
                    225:        case(MDOC_Sy):
                    226:                return(6);
                    227:        case(MDOC_Sx):
                    228:                return(16);
                    229:        case(MDOC_Tn):
                    230:                return(10);
                    231:        case(MDOC_Va):
                    232:                return(12);
                    233:        case(MDOC_Vt):
                    234:                return(12);
                    235:        case(MDOC_Xr):
                    236:                return(10);
                    237:        default:
                    238:                break;
                    239:        };
                    240:        return(0);
                    241: }

CVSweb